Lighting device for electrical automation

Abstract

The invention discloses a lighting device for electrical automation, which comprises a base, a vertical transmission mechanism, a horizontal transmission mechanism, a lamp body, a driving lighting module arranged on a power distribution cabinet and a wireless transmission module, and when the wireless transmission module receives a lighting wireless signal sent by the driving lighting module, the lighting wireless signal is transmitted to the lamp body. The wireless transmission module triggers the vertical transmission mechanism and / or the horizontal transmission mechanism so as to drive the lamp body to move in the direction close to the illumination driving module, and when the illumination intensity sensed by the illumination driving module exceeds a preset threshold value, the illumination driving module sends a wireless stopping signal to the wireless transmission module so as to drive the lamp body to stop moving. The light source can provide enough illumination intensity to illuminate the maintenance environment in the normally dark environment, the problem that an existing light source cannot achieve intelligent positioning illumination in the normally dark environment, and consequently maintenance of equipment maintenance personnel is inconvenient is solved, the maintenance cost of the maintenance personnel is reduced, and the maintenance efficiency of the maintenance personnel is improved.

Description

[Technical field] The present application relates to the technical field of automation equipment lighting, and in particular to a lighting device used in electrical automation. [Background technology] Traditional distribution cabinet control rooms are equipped with a large number of distribution cabinets, which are distributed in different locations in the control room. The distribution cabinets need to run for a long time, so the lights cannot be turned on for a long time, which will waste a lot of electricity. Therefore, the control room is often in a dark environment, and when equipment maintenance personnel perform maintenance, they also need sufficient light to enable equipment maintenance personnel to perform maintenance. However, the existing light sources cannot achieve intelligent positioning lighting in a dark environment, which is not convenient for equipment maintenance personnel to perform maintenance. [Summary of the invention] The invention discloses a lighting device for electrical automation, so as to solve the problem that the existing light source cannot realize intelligent positioning lighting in a normally dark environment, resulting in inconvenience for equipment maintenance personnel to repair.

[0004] To solve the above problems, the present invention proposes the following solution: A lighting device for electrical automation, comprising a base, a vertical transmission mechanism arranged on the base, a horizontal transmission mechanism connected to the vertical transmission mechanism, a lamp body hingedly matched with the horizontal transmission mechanism, and a driving lighting module arranged on a distribution cabinet, and a wireless transmission module electrically connected to the vertical transmission mechanism and the horizontal transmission mechanism respectively, the vertical transmission mechanism is used to control the lifting and lowering of the horizontal transmission mechanism, and the horizontal transmission mechanism is used to move the lamp body horizontally, when the wireless transmission module receives the lighting wireless signal sent by the driving lighting module, the wireless transmission module triggers the vertical transmission mechanism and / or the horizontal transmission mechanism to drive the lamp body to move in a direction close to the driving lighting module, and when the light intensity sensed by the driving lighting module exceeds a preset threshold, the driving lighting module sends a stop wireless signal to the wireless transmission module to drive the lamp body to stop moving.

[0005] In a lighting device for electrical automation as described above, the vertical transmission mechanism includes a vertical column connected to a base and a first slide groove arranged on one side of the vertical column, the opening of the first slide groove faces the lamp body, the horizontal transmission mechanism is provided with a first slider that slides with the first slide groove, and a first driving assembly is provided above the vertical column to drive the first slider to move in the first slide groove, thereby driving the horizontal transmission mechanism to rise and fall.

[0006] In the lighting device for electrical automation as described above, a slide rail is provided on the side of the vertical column away from the first slide slot, and the horizontal transmission mechanism is connected to a second slide block, which is slidably matched with the slide rail.

[0007] In a lighting device for electrical automation as described above, the horizontal transmission mechanism includes a connecting seat for fitting with the vertical transmission mechanism and a rotating seat rotatably arranged on the connecting seat, and a second driving component arranged on the connecting seat, a driving gear is provided on the driving end of the second driving component, and the driving gear is engaged with the gear on the rotating seat to drive the rotating seat to rotate relative to the connecting seat.

[0008] In a lighting device for electrical automation as described above, the rotating seat is connected to a telescopic frame, the rotating seat is provided with a second slide groove, the telescopic frame is provided with a third slider that slidably cooperates with the second slide groove, and the telescopic frame is provided with a third driving component for driving the third slider to slide in the second slide groove, so that the telescopic frame extends or retracts relative to the rotating seat.

[0009] In the lighting device for electrical automation as described above, one end of the telescopic frame away from the rotating seat is hingedly matched with the lamp body, and the telescopic frame is provided with a fourth driving component for driving the lamp body to rotate relative to the telescopic frame.

[0010] As described above, in a lighting device used in electrical automation, the driving lighting module includes a sensing unit and a wireless unit, the signal output end of the sensing unit is connected to the signal input end of the wireless unit, the sensing unit is used to sense light intensity, and the wireless unit is used to transmit wireless signals to the wireless transmission module.

[0011] In the lighting device for electrical automation as described above, the sensing unit includes an optocoupler U1, a photoresistor R3, a resistor R2 and a MOS tube Q1. The optocoupler U1 includes a light-emitting diode U1A and a transistor U1B. The first end of the photoresistor R3 is connected to a power supply, the second end of the photoresistor R3 is connected to the first end of the light-emitting diode U1A, the second end of the light-emitting diode U1A is grounded, the collector of the transistor U1B is connected to the first end of the resistor R2, the second end of the resistor R2 is connected to the power supply, the emitter of the transistor U1B is grounded, the common node between the collector of the transistor U1B and the first end of the resistor R2 is connected to the gate of the MOS tube Q1, the drain of the MOS tube Q1 is connected to the power supply, and the source of the MOS tube Q1 is grounded.

[0012] In the lighting device for electrical automation as described above, the sensing unit further includes a resistor R4, the source of the MOS tube Q1 is connected to the first end of the resistor R4, the second end of the resistor R4 is grounded, and the common node between the source of the MOS tube Q1 and the first end of the resistor R4 is connected to the wireless unit.

[0013] In the lighting device for electrical automation as described above, the sensing unit further includes a resistor R1 and a switch K1, the first end of the photoresistor R3 is connected to the first end of the resistor R1, and the switch K1 is connected between a common node between the second end of the resistor R1 and the second end of the resistor R2 and a power supply.

[0014] Compared with the prior art, this application has the following advantages: In the embodiment of the present invention, a lighting instruction, i.e., a lighting wireless signal, is sent by driving the lighting module to convey the information that the distribution cabinet in this position needs lighting. After receiving the lighting instruction, the wireless transmission module sends a control signal to the control module, and then the control module sends the corresponding instruction to the vertical transmission mechanism and the horizontal transmission mechanism to move the lamp body until the light intensity on the lamp body reaches the threshold preset by the driving lighting module. The driving lighting module will immediately issue a stop instruction, i.e., stop the wireless signal, so that the lamp body stops moving. The present invention is convenient for maintenance personnel to design, and can provide a sufficient light intensity to illuminate the maintenance environment in a normally dark environment, thereby solving the problem that directly turning on the lighting lamp on the wall leads to insufficient light intensity, or that holding a flashlight is not convenient enough. That is, it solves the problem that the existing light source cannot realize intelligent positioning lighting in a normally dark environment, resulting in inconvenience for equipment maintenance personnel, thereby reducing the maintenance cost of maintenance personnel and improving the maintenance efficiency of maintenance personnel.

Brief Description of the Drawings

[0016] Figure 1 is a structural schematic diagram of a lighting device used in electrical automation in this embodiment; Figure 2 In this embodiment Figure 1 A schematic cross-sectional view of a radial section along a vertical column; Figure 3 This embodiment Figure 2 A magnified view of middle; Figure 4 In this embodiment Figure 1 A schematic cross-sectional view of a section along a plane formed by the axial direction of the vertical column as the X-axis and the thickness direction of the telescopic frame as the Y-axis; Figure 5 This embodiment Figure 4 Enlarged view of middle B; Figure 6 Schematic diagram of the circuit of the sensing unit in this embodiment. [Specific implementation method] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0018] like Figure 1-6 As shown, a lighting device for electrical automation includes a base 1, a vertical transmission mechanism 2 arranged on the base 1, a horizontal transmission mechanism 3 connected to the vertical transmission mechanism 2, a lamp body 4 hingedly matched with the horizontal transmission mechanism 3, and a driving lighting module arranged on a distribution cabinet 100, and a wireless transmission module electrically connected to the vertical transmission mechanism 2 and the horizontal transmission mechanism 3 respectively, the vertical transmission mechanism 2 is used to control the lifting and lowering of the horizontal transmission mechanism 3, and the horizontal transmission mechanism 3 is used to horizontally move the lamp body 4, when the wireless transmission module receives the lighting wireless signal sent by the driving lighting module, the wireless transmission module triggers the vertical transmission mechanism 2 and / or the horizontal transmission mechanism 3 to drive the lamp body 4 to move in a direction close to the driving lighting module, and when the light intensity sensed by the driving lighting module exceeds a preset threshold, the driving lighting module sends a stop wireless signal to the wireless transmission module to drive the lamp body 4 to stop moving.

[0019] In this embodiment, a lighting instruction, i.e., a lighting wireless signal, is sent by driving the lighting module to convey the information that the distribution cabinet 100 in this position needs lighting. After receiving the lighting instruction, the wireless transmission module sends a control signal to the control module, and then the control module sends the corresponding instruction to the vertical transmission mechanism 2 and the horizontal transmission mechanism 3 to move the lamp body 4 until the light intensity on the lamp body 4 reaches the threshold preset by the driving lighting module. The driving lighting module will immediately issue a stop instruction, i.e., stop the wireless signal, so that the lamp body stops moving. The present invention is convenient for maintenance personnel to design, and can provide a sufficient light intensity to illuminate the maintenance environment in a normally dark environment, solving the problem that directly turning on the lighting lamp on the wall leads to insufficient light intensity, or that holding a flashlight is not convenient enough, that is, solving the problem that the existing light source cannot realize intelligent positioning lighting in a normally dark environment, resulting in inconvenience for equipment maintenance personnel, reducing the maintenance cost of maintenance personnel, and improving the maintenance efficiency of maintenance personnel.

[0020] Preferably, the driving lighting module includes a lighting switch 101, a placement slope 102 and a photoresistor 103. The placement slope 102 is arranged on the distribution cabinet 100, the lighting switch 101 is located above the placement slope 102, and the photoresistor 103 is arranged on the inclined surface of the placement slope 102. The angle between the inclined surface of the placement slope 102 and the horizontal plane is 12°-65°, so that the photoresistor 103 can sense the light intensity of the lamp body.

[0021] Furthermore, the vertical transmission mechanism 2 includes a vertical column 21 connected to the base 1 and a first slide groove 22 arranged on one side of the vertical column 21, the opening of the first slide groove 22 faces the lamp body 4, and the horizontal transmission mechanism 3 is provided with a first slider 31 that slides with the first slide groove 22. A first driving assembly 5 is provided above the vertical column 21 to drive the first slider 31 to move in the first slide groove 22, thereby driving the horizontal transmission mechanism 3 to rise and fall.

[0022] In this embodiment, the vertical transmission mechanism 2 is used to control the lifting and lowering of the horizontal transmission mechanism 3, thereby adjusting the height of the lighting device. When the first driving component 5 is operated, it drives the first slider 31 to move in the first slide slot 22, thereby driving the lifting and lowering movement of the horizontal transmission mechanism 3, so that the lamp body 4 of the lighting device can adjust its position in the vertical direction. This design allows the lighting device to be flexibly adjusted in the vertical direction as needed to meet different lighting needs.

[0023] Furthermore, a slide rail 23 is provided on a side of the vertical column 21 away from the first slide groove 22 , and a second slide block 32 is connected to the horizontal transmission mechanism 3 , and the second slide block 32 is slidably matched with the slide rail 23 .

[0024] In this embodiment, the sliding cooperation between the second slider 32 and the slide rail 23 is to improve the stability of the second slider 32 when sliding.

[0025] Furthermore, the horizontal transmission mechanism 3 includes a connecting seat 33 for being sleeved and matched with the vertical transmission mechanism 2, a rotating seat 34 rotatably arranged on the connecting seat 33, and a second driving component 6 arranged on the connecting seat 33, and a driving gear 61 is provided on the driving end of the second driving component 6, and the driving gear 61 is engaged with the gear on the rotating seat 34 to drive the rotating seat 34 to rotate relative to the connecting seat 33.

[0026] In this embodiment, generally speaking, the function of the horizontal transmission mechanism 3 is to control the horizontal position of the lighting device to meet the lighting requirements in different directions. The second driving assembly 6 realizes precise control of the rotating seat 34 through the driving gear 61, so that the lighting device can move horizontally to ensure that the light is irradiated to the required position. This design makes the lighting device more adjustable and adaptable, and can meet the requirements of various lighting scenes. The rotating seat 34 includes a driven gear 340 that meshes with the driving gear 61.

[0027] Furthermore, the rotating seat 34 is connected to a telescopic frame 35, the rotating seat 34 is provided with a second slide groove 36, the telescopic frame 35 is provided with a third slider 37 that slides with the second slide groove 36, and the telescopic frame 35 is provided with a third driving component 7 for driving the third slider 37 to slide in the second slide groove 36, so that the telescopic frame 35 can extend or retract relative to the rotating seat 34.

[0028] Furthermore, one end of the telescopic frame 35 away from the rotating seat 34 is hingedly matched with the lamp body 4 , and a fourth driving component 8 for driving the lamp body 4 to rotate relative to the telescopic frame 35 is provided on the telescopic frame 35 .

[0029] Furthermore, the driving lighting module includes a sensing unit and a wireless unit, the signal output end of the sensing unit is connected to the signal input end of the wireless unit, the sensing unit is used to sense light intensity, and the wireless unit is used to transmit wireless signals to the wireless transmission module.

[0030] In this embodiment, the lamp body can be moved in multiple dimensions. The vertical transmission mechanism 2 is used to vertically move the lamp body 4. The rotating seat 34 is used to rotate along the circumference of the vertical column 21. The telescopic frame 35 is used to translate along the radial direction of the vertical column 21. The fourth driving assembly 8 can drive the lamp body 4 to rotate relative to the telescopic frame 35. Preferably, the driving lighting module further includes: A collection unit is used to collect the light intensity information sensed by the photoresistor 103 in real time. A control unit is used to receive the light intensity information collected by the collection unit and send a corresponding signal to the wireless unit. The signal input end of the control unit is connected to the collection unit, and the signal output end is connected to the collection unit, so as to send the light intensity wireless signal representing the corresponding light intensity information to the wireless transmission module through the wireless unit. The wireless transmission module will parse out the light intensity value, wherein each light intensity value is associated with the corresponding light intensity information.

[0031] The vertical transmission mechanism 2 also includes: An acceleration module, which is used to accelerate the vertical transmission speed of the horizontal transmission mechanism 3 when the light intensity value is greater than a first preset threshold value and less than a second preset threshold value; A deceleration module, which is used to slow down the vertical transmission speed of the horizontal transmission mechanism 3 when the light intensity value is greater than the second preset threshold value and less than the third preset threshold value; A stopping module, which is used to stop the transmission of the horizontal transmission mechanism 3 when the light intensity value is greater than a third preset threshold value; a compensation module, which is used to control the motor to reverse according to the difference between the light intensity value and the third preset threshold value when the light intensity value is greater than the fourth preset threshold value, so as to move the horizontal transmission mechanism 3 in a direction opposite to the original direction by a distance corresponding to the difference; A timing module, which is used to send a corresponding signal to the horizontal transmission mechanism 3 when the transmission time is greater than a preset time, so that the horizontal transmission mechanism 3 starts to move the lamp body 4 horizontally; The working principle of each transmission mechanism in the horizontal transmission mechanism 3 is the same as that of the vertical transmission mechanism 2, and will not be described in detail here; The lamp body 4 comprises: The light intensity adjustment module is used to adjust the light intensity emitted by the lamp body 4 according to the light intensity value. The working principle is the same as that of the vertical transmission mechanism 2, and will not be described in detail here.

[0032] Preferably, the control logic of the transmission is to first receive a wireless lighting signal and then drive the rotating seat 34 in the horizontal transmission mechanism 3 to rotate through the second drive component 6. After the compensation module in the rotating seat 34 compensates for the distance corresponding to the difference, it is determined whether a wireless stop signal is received. If so, it stops; if not, the vertical transmission mechanism 2 is started to control the lifting of the horizontal transmission mechanism 3. After the compensation module in the vertical transmission mechanism 2 compensates for the distance corresponding to the difference, it is determined whether a wireless stop signal is received. If so, it stops; if not, the third drive component 7 is started to drive the telescopic frame 35 to extend and retract. After the compensation module in the telescopic frame 35 compensates for the distance corresponding to the difference, it is determined whether a wireless stop signal is received. If so, it stops; if not, the fourth drive component 8 is started to drive the extension lamp body 4 to rotate.

[0033] Further, the sensing unit includes an optocoupler U1, a photoresistor R3, a resistor R2 and a MOS tube Q1, the optocoupler U1 includes a light-emitting diode U1A and a transistor U1B, the first end of the photoresistor R3 is connected to a power supply, the second end of the photoresistor R3 is connected to the first end of the light-emitting diode U1A, the second end of the light-emitting diode U1A is grounded, the collector of the transistor U1B is connected to the first end of the resistor R2, the second end of the resistor R2 is connected to the power supply, the emitter of the transistor U1B is grounded, the common node between the collector of the transistor U1B and the first end of the resistor R2 is connected to the gate of the MOS tube Q1, the drain of the MOS tube Q1 is connected to the power supply, and the source of the MOS tube Q1 is grounded.

[0034] In this embodiment, when the photoresistor R3 does not receive the corresponding light intensity, the resistance is very small. At this time, the lighting switch 101 is turned on, the light-emitting diode U1A lights up, and the transistor U1B also starts to conduct after receiving the light signal of the light-emitting diode U1A, so that the circuit where the light-emitting diode U1A is located generates current, and then the MOS tube Q1 is turned on. At this time, the network port W1 outputs a high-level signal. At this time, the wireless unit sends a lighting wireless signal to the wireless transmission module to start lighting. When the photoresistor R3 receives sufficient light intensity, the resistance is very large, the light-emitting diode U1A no longer lights up, the transistor U1B will be cut off, and the MOS tube Q1 will also be cut off. At this time, the network port W1 outputs a low-level signal. At this time, the wireless unit sends a stop wireless signal to the wireless transmission module to stop moving the lamp body 4, and the resistor R2 is used to limit current.

[0035] Furthermore, the sensing unit also includes a resistor R4, the source of the MOS tube Q1 is connected to the first end of the resistor R4, the second end of the resistor R4 is grounded, and the common node between the source of the MOS tube Q1 and the first end of the resistor R4 is connected to the wireless unit.

[0036] In this embodiment, the resistor R4 is used to prevent the transistor U1B from being short-circuited when the MOS transistor Q1 is turned on.

[0037] Furthermore, the sensing unit further includes a resistor R1 and a switch K1, the first end of the photoresistor R3 is connected to the first end of the resistor R1, and the switch K1 is connected between a common node of the second end of the resistor R1 and the second end of the resistor R2 and a power supply.

[0038] In this embodiment, the resistor R1 is used for current limiting, and the switch K1, namely the lighting switch 101, is a non-contact switch.

[0039] The above is an implementation method provided in combination with specific content, and it is not considered that the specific implementation of this application is limited to these descriptions. Any similarity or similarity with the method, structure, etc. of this application, or any technical deduction or replacement made on the premise of the concept of this application, shall be deemed to be within the scope of protection of this application.

Claims

1. A lighting device for electrical automation, characterized in that: The invention comprises a base (1), a vertical transmission mechanism (2) arranged on the base (1), a horizontal transmission mechanism (3) connected to the vertical transmission mechanism (2), a lamp body (4) hingedly matched with the horizontal transmission mechanism (3), a driving lighting module arranged on a power distribution cabinet, and a wireless transmission module electrically connected to the vertical transmission mechanism (2) and the horizontal transmission mechanism (3), respectively, wherein the vertical transmission mechanism (2) is used to control the lifting and lowering of the horizontal transmission mechanism (3), and the horizontal transmission mechanism (3) is used to horizontally move the lamp body (4); when the wireless transmission module receives a lighting wireless signal sent by the driving lighting module, the wireless transmission module triggers the vertical transmission mechanism (2) and / or the horizontal transmission mechanism (3) to drive the lamp body (4) to move in a direction close to the driving lighting module; when the light intensity sensed by the driving lighting module exceeds a preset threshold, the driving lighting module sends a stop wireless signal to the wireless transmission module to drive the lamp body (4) to stop moving.

2. A lighting device for electrical automation according to claim 1, characterized in that: The vertical transmission mechanism (2) comprises a vertical column (21) connected to the base (1) and a first slide groove (22) arranged on one side of the vertical column (21), the opening of the first slide groove (22) facing the lamp body (4), the horizontal transmission mechanism (3) is provided with a first slider (31) slidably matched with the first slide groove (22), and a first driving component (5) is provided above the vertical column (21) for driving the first slider (31) to move in the first slide groove (22), thereby driving the horizontal transmission mechanism (3) to rise and fall.

3. A lighting device for electrical automation according to claim 2, characterized in that: A slide rail (23) is provided on a side of the vertical column (21) away from the first slide groove (22), and the horizontal transmission mechanism (3) is connected to a second slide block (32), and the second slide block (32) is slidably matched with the slide rail (23).

4. The lighting device for electrical automation according to claim 1, characterized in that: The horizontal transmission mechanism (3) comprises a connecting seat (33) for being sleeved and matched with the vertical transmission mechanism (2), a rotating seat (34) rotatably arranged on the connecting seat (33), and a second driving component (6) arranged on the connecting seat (33), wherein a driving gear (61) is provided on a driving end of the second driving component (6), and the driving gear (61) is meshed with a gear on the rotating seat (34) so ​​as to drive the rotating seat (34) to rotate relative to the connecting seat (33).

5. A lighting device for electrical automation according to claim 4, characterized in that: The rotating seat (34) is connected to a telescopic frame (35), the rotating seat (34) is provided with a second slide groove (36), the telescopic frame (35) is provided with a third sliding block (37) slidably matched with the second slide groove (36), and the telescopic frame (35) is provided with a third driving component (7) for driving the third sliding block (37) to slide in the second slide groove (36) so that the telescopic frame (35) is extended or retracted relative to the rotating seat (34).

6. A lighting device for electrical automation according to claim 5, characterized in that: One end of the telescopic frame (35) away from the rotating seat (34) is hingedly matched with the lamp body (4), and a fourth driving component (8) for driving the lamp body (4) to rotate relative to the telescopic frame (35) is provided on the telescopic frame (35).

7. The lighting device for electrical automation according to claim 1, characterized in that: The driving lighting module includes a sensing unit and a wireless unit. The signal output end of the sensing unit is connected to the signal input end of the wireless unit. The sensing unit is used to sense light intensity, and the wireless unit is used to transmit wireless signals to the wireless transmission module.

8. The lighting device for electrical automation according to claim 7, characterized in that: The sensing unit includes an optocoupler U1, a photoresistor R3, a resistor R2 and a MOS tube Q1. The optocoupler U1 includes a light-emitting diode U1A and a transistor U1B. The first end of the photoresistor R3 is connected to a power supply, the second end of the photoresistor R3 is connected to the first end of the light-emitting diode U1A, the second end of the light-emitting diode U1A is grounded, the collector of the transistor U1B is connected to the first end of the resistor R2, the second end of the resistor R2 is connected to the power supply, the emitter of the transistor U1B is grounded, the common node between the collector of the transistor U1B and the first end of the resistor R2 is connected to the gate of the MOS tube Q1, the drain of the MOS tube Q1 is connected to the power supply, and the source of the MOS tube Q1 is grounded.

9. The lighting device for electrical automation according to claim 8, characterized in that: The sensing unit further includes a resistor R4, the source of the MOS transistor Q1 is connected to the first end of the resistor R4, the second end of the resistor R4 is grounded, and a common node between the source of the MOS transistor Q1 and the first end of the resistor R4 is connected to the wireless unit.

10. The lighting device for electrical automation according to claim 8, characterized in that: The sensing unit further includes a resistor R1 and a switch K1. The first end of the photoresistor R3 is connected to the first end of the resistor R1. The switch K1 is connected between a common node of the second end of the resistor R1 and the second end of the resistor R2 and a power source.

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