CN210345116U

CN210345116U - Outdoor lamp

Info

Publication number: CN210345116U
Application number: CN201921003703.4U
Authority: CN
Inventors: 毛刚
Original assignee: Ningbo Hanyuan Lighting Co Ltd
Current assignee: Ningbo Hanyuan Lighting Co Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-04-17
Anticipated expiration: 2029-06-28

Abstract

The utility model relates to an outdoor lamp relates to the technical field of illumination, has solved at night or the time quantum that manual control opened, no matter have nobody through or use, outdoor lamp all can keep opening, has caused the extravagant problem of the energy, and it includes: the LED lamp comprises a lamp body, an LED lamp, a suspension column, a human body detection device, a light ray detection device, a comparison device, a reference device and a control device; when the light intensity detection signal is smaller than the reference signal and the human body detection device detects a human body, the LED lamp is turned on; otherwise, the LED lamp is not turned on. The utility model discloses have unmanned outdoor lamp at night and when human detection device response can not reach the human body promptly, outdoor lamp can extinguish promptly, has practiced thrift the effect of the energy.

Description

Outdoor lamp

Technical Field

The utility model belongs to the technical field of the technique of illumination and specifically relates to an outdoor lamp is related to.

Background

Outdoor lamps are lighting fixtures exposed outdoors as their name implies. Usually, the lighting device can be combined with surrounding roads, landscapes and buildings to design and install the lighting, thereby achieving the unification of the functionality and the artistry. The outdoor lamp comprises a road lamp, a landscape lamp (Chinese lamp, firework lamp, cherry lamp, etc.), a lawn lamp (stainless steel turf lamp), a buried lamp, a wall lamp, an outdoor spot lamp, a projection lamp, a wall washing lamp, etc.

The existing outdoor lamp is controlled in two ways, one is that the outdoor lamp is controlled by manually pressing a switch, so that the outdoor lamp is troublesome to use and wastes manpower; and the outdoor lamp is controlled by the photosensitive element, and is turned on when the brightness of the light is smaller than the brightness reference value, and is turned off when the brightness of the light is larger than the brightness reference value.

The above prior art solutions have the following drawbacks: in the time period of night or manually controlled opening, the outdoor lamp can be kept opened no matter whether people pass or use the outdoor lamp, energy waste is caused, and an improved space is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an outdoor lamp, unmanned outdoor lamp makes when human detection device promptly can not respond to the human body night, and outdoor lamp can extinguish promptly, has practiced thrift the energy.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides an outdoor lamp, includes the lamp body and sets up the LED lamp on the lamp body, its characterized in that: the LED lamp also comprises a hanging column arranged on the lamp body, a human body detection device arranged on one side of the hanging column and used for detecting a human body and converting the human body into a human body detection signal, a light detection device arranged on the hanging column and used for detecting the light intensity of the environment and converting the light intensity into a light intensity detection signal, a comparison device coupled to the light detection device and used for receiving the light intensity detection signal and outputting a comparison signal, a reference device coupled to the comparison device and used for providing a reference signal for the comparison device, and a control device coupled to the human body detection device and the comparison device and used for receiving the human body detection signal and the comparison signal and outputting a control;

when the light intensity detection signal is smaller than the reference signal and the human body detection device detects a human body, the LED lamp is turned on; otherwise, the LED lamp is not turned on.

Through adopting above-mentioned technical scheme, only when light intensity detected signal is less than reference signal and human detection device detects the human body, the LED lamp just can be opened, and unmanned use is when not responding to the human body promptly, and outdoor lamp can extinguish promptly, has practiced thrift the energy.

The utility model discloses further set up to: the human body detection device is coupled with the control device, and the human body detection device is coupled with the control device.

Through adopting above-mentioned technical scheme, delay unit's setting can continue to open a period after the user leaves the response scope, throws light on to the user, has improved the illuminating effect of outdoor lamp.

The utility model discloses further set up to: the LED lamp also comprises a brightness adjusting device which is coupled with the LED lamp to adjust the brightness of the lamp body.

Through adopting above-mentioned technical scheme, the setting of brightness control device makes the user can adjust the luminance of outdoor lamp according to the needs of oneself when using outdoor lamp, and is more humanized during the use.

The utility model discloses further set up to: the human body detection device comprises a human body detection circuit and a filter circuit, wherein the human body detection circuit is used for detecting a human body and converting the human body detection circuit into a human body detection signal, and the filter circuit is coupled to the human body detection circuit and used for filtering interference signals in the human body detection signal.

By adopting the technical scheme, the filter circuit is arranged, so that interference signals in the human body detection signals are removed, the control device is prevented from working by the aid of the interference signals, the accuracy of starting the outdoor lamp is improved, energy waste is reduced, and the outdoor lamp is more environment-friendly.

The utility model discloses further set up to: the suspension column is provided with a mounting groove which is mutually communicated with the outside and is used for embedding and installing the light ray detection device, the comparison device, the reference device and the control device, and the suspension column is also provided with a cover plate which covers the mounting groove.

Through adopting above-mentioned technical scheme, make human detection device, light detection device, comparison device, benchmark device and controlling means inlay to establish and install in the mounting groove to cover through the apron and close, make in rainwater and the difficult immersion light detection device of dew, comparison device, benchmark device and controlling means, improved the life of outdoor lamp.

The utility model discloses further set up to: one side of apron an organic whole is provided with the grafting post, set up on the periphery wall that hangs the post and supply the grafting post to peg graft and pivoted inserting groove.

Through adopting above-mentioned technical scheme, make the apron can install on hanging the post through the grafting of grafting post with the inserting groove, simple structure, easy dismounting, the practicality is strong.

The utility model discloses further set up to: the one end an organic whole that the apron was kept away from to the grafting post is provided with the joint ball, set up on the suspension column and supply to supply the inserting groove intercommunication each other and supply the inlay groove of joint ball inlay card.

Through adopting above-mentioned technical scheme, make the apron install on hanging the post through the inlay card of joint ball and inlay groove, cover the mounting groove and close, make the apron be difficult for coming off from hanging the post, improved the apron and hung the fastness that the post is connected.

The utility model discloses further set up to: the apron is kept away from the equal an organic whole of three sides of grafting post and is provided with the buckle, hang and set up the joint groove that communicates mutually and supply the buckle joint with the mounting groove on the post.

Through adopting above-mentioned technical scheme, make the apron can cover the mounting groove through the joint in buckle and joint groove, improved the fashionable fastness of apron lid and the fashionable leakproofness of apron lid.

The utility model discloses further set up to: the cover plate is made of rubber.

Through adopting above-mentioned technical scheme, elastic deformation can take place for the apron that rubber was made to cover the mounting groove and close, make difficult entering mounting groove such as rainwater, make light detection device, comparison device, benchmark device and controlling means not fragile, improved the life of outdoor lamp.

The utility model discloses further set up to: one side of the suspension column, which is far away from the human body detection device, is provided with a suspension plate.

Through adopting above-mentioned technical scheme, make outdoor lamp can hang on objects such as open air wall through hanging the board, simple structure, easy dismounting, the practicality is strong.

To sum up, the utility model discloses a beneficial technological effect does:

1. when no person can make the outdoor lamp, namely the human body detection device, not sense the human body at night, the outdoor lamp can be turned off, and energy is saved;

2. the brightness adjusting device is arranged, so that the brightness of the outdoor lamp can be adjusted according to the requirement of a user when the user uses the outdoor lamp, and the use is more humanized;

3. rainwater and dew are not easy to be immersed into the human body detection device, the light ray detection device, the comparison device, the reference device and the control device, so that the service life of the outdoor lamp is prolonged.

Drawings

FIG. 1 is a circuit diagram of the human body detecting device, the light detecting device, the comparing device and the reference device according to the first embodiment.

Fig. 2 is a circuit connection diagram of the control device, the brightness adjusting device, the time delay device and the LED lamp in the first embodiment.

Fig. 3 is a schematic structural diagram of an outdoor lamp of the present invention.

Fig. 4 is a schematic partial exploded view of the suspension post and cover plate.

Fig. 5 is a schematic structural view of the cover plate.

Fig. 6 is an enlarged view of a portion a in fig. 4.

In the figure, 10, lamp body; 20. a suspension post; 21. mounting grooves; 22. inserting grooves; 23. embedding a groove; 24. a clamping groove; 30. a human body detection device; 31. a human body detection circuit; 32. a filter circuit; 40. a light detecting device; 50. a comparison device; 60. a reference device; 70. a control device; 80. a time delay device; 90. a brightness adjusting device; 100. a cover plate; 101. inserting the column; 102. clamping the ball; 103. buckling; 110. a suspension plate; 120. an LED lamp.

Detailed Description

The present invention will be described in further detail with reference to the accompanying fig. 1 to 6.

Referring to fig. 1 and 3, for the utility model discloses an outdoor lamp, including lamp body 10, hang post 20, human detection device 30, light detection device 40, comparing means 50, reference means 60, controlling means 70 are integrated on a PCB board.

The hanging columns 20 are disposed on the upper side of the lamp body 10, a plurality of LED lamps 120 are disposed on the lamp body 10, and the LED lamps 120 are uniformly distributed along the circumferential direction of the lamp body 10.

The human body detecting device 30 is disposed on one side of the hanging post 20 and is used for detecting a human body and converting the human body into a human body detecting signal, the light detecting device 40 is disposed on the hanging post 20 to detect the brightness of light of the environment and converting the brightness of the light into a light intensity detecting signal, the comparing device 50 is coupled to the light detecting device 40 to receive the light intensity detecting signal and output a comparing signal, the reference device 60 is coupled to the comparing device 50 to provide a reference signal for the comparing device 50, and the control device 70 is coupled to the human body detecting device 30 and the comparing device 50 to receive the human body detecting signal and the comparing signal and output a control signal to the.

Referring to fig. 1, the light detecting device 40 includes a photosensitive resistor RL with a model number of 5506 and a resistor R2, wherein the resistance of the resistor R2 is greater than or equal to 10K Ω, and preferably 10K Ω is used as the resistance of the resistor R2 in this embodiment.

One end of the resistor R2 is connected to the power source VCC, and the other end of the resistor R2 is connected to one end of the photo resistor RL.

When the light intensity of the environment is increased, the resistance value of the photoresistor RL is reduced, the voltage drop of the photoresistor RL is reduced, and the light intensity detection signal is enhanced because the power VCC is a constant current source and the partial voltage of the resistor R2 is unchanged; when the light intensity of the environment decreases, the light intensity detection signal decreases.

The comparison device 50 is a comparator N2, and the model of the comparator N2 is LM 393; the reference device 60 comprises a resistor R3 and a potentiometer RW1, wherein the resistance value of the resistor R3 is 90K omega, the model number of the potentiometer RW1 is 3296W, and the nominal resistance value range is 10 omega-2M omega.

The inverting input terminal of the comparator N2 is connected to the other end of the photo resistor RL, the non-inverting input terminal of the comparator N2 is connected to one end of the resistor R3 and one end of the potentiometer RW1, the other end of the potentiometer RW1 is connected to the power supply VCC, and the other end of the resistor R3 is connected to the ground GND.

When the light intensity detection signal is smaller than the reference signal, the comparator N2 outputs a comparison signal of high level; when the light intensity detection signal is larger than the reference signal, the comparator N2 outputs a comparison signal of a low level.

Referring to fig. 1, the human body detecting device 30 includes a human body detecting circuit 31 and a filter circuit 32; the human body detection circuit 31 is a pyroelectric infrared sensor N1, and the model of the pyroelectric infrared sensor N1 is LN074 c; the filter circuit 32 comprises a resistor R1 and a capacitor C1; the resistance of the resistor R1 is 50k omega, and the capacitance C1 is 100 nF.

The D end of the pyroelectric infrared sensor N1 is connected with a power supply VCC, the G end is connected with the ground GND, one end of a capacitor C1 is connected with the S end of the pyroelectric infrared sensor N1, the other end of the capacitor C1 is connected with the ground GND, one end of a resistor R1 is connected with the S end of the pyroelectric infrared sensor N1, and the other end of the resistor R1 is connected with the ground GND.

When the pyroelectric infrared sensor N1 detects a human body, the human body detection signal is at a high level, whereas the human body detection signal is at a low level.

Referring to fig. 2, the control device 70 includes a diode D1, a diode D2, a resistor R4, a resistor R5, a resistor R6, a transistor Q1, and a relay K1; the conduction voltages of the diode D1 and the diode D2 are both 0.7V, the resistance value of the resistor R4 is 3K omega, the triode Q1 is an NPN type triode with the model number of 2SC4019, the conduction threshold value of the triode is 0.7V, and the resistance value of the resistor R5 is 1K omega; the resistance value of the resistor R6 is 1K omega, and the relay K1 is a normally open relay with the model of PQ 1A-3V.

The output end of the comparator N2 is connected with the cathode of a diode D1, the cathode of the diode D2 is connected with the pin S of the pyroelectric infrared sensor N1, one end of a resistor R1 and one end of a capacitor C1, the anode of the diode D2 and the anode of a diode D1 are both connected with one end of a resistor R4, the other end of the resistor R4 is connected with a power supply VCC, one end of a resistor R5 is connected with the anode of a diode D2, the anode of a diode D1 and one end of a resistor R4, the base of a triode Q1 is connected with the other end of the resistor R5 and one end of the resistor R6, the other end of the resistor R6 is connected with the emitter of the triode Q1 and the ground GND, the collector of the triode Q1 at one end of the relay K1, and the other end of the relay K58.

When the pyroelectric infrared sensor N1 and the comparator N2 both output low levels, the diode D2 and the diode D1 are both conducted, and due to the clamping effect when the diodes are conducted in the forward direction, the voltage of a point a is 0.7V, and the triode Q1 is not conducted; when the pyroelectric infrared sensor N1 outputs a low level and the comparator N2 outputs a high level, the diode D2 is conducted, due to the clamping effect, the voltage of a point a is 0.7V, the diode D1 is cut by reverse voltage, and the triode Q1 is not conducted; when the pyroelectric infrared sensor N1 outputs a high level and the comparator N2 outputs a low level, the diode D1 is conducted, due to the clamping effect, the voltage of a point a is 0.7V, the diode D2 is cut by reverse voltage, and the triode Q1 is not conducted; when the pyroelectric infrared sensor N1 and the comparator N2 both output high levels, the diode D2 and the diode D1 are both cut off, the voltage at the point a is 3V, and the triode Q1 is switched on.

Referring to fig. 2, the LED lamp 120 further includes a brightness adjusting device 90, the brightness adjusting device 90 is used for adjusting the brightness of the LED lamp 120, the brightness adjusting device 90 is a potentiometer RW2, the potentiometer RW2 is 3296W, the nominal resistance range is 10 Ω -2M Ω, and a user can adjust the brightness of the LED lamp 120 by adjusting the resistance of the potentiometer RW 2.

One end of the potentiometer RW2 is connected with one end of a normally open contact K1-1 of the relay K1, the other end of the potentiometer RW2 is connected with one end of the LED lamp 120, the other end of the LED lamp 120 is connected with the ground GND, and the other end of the normally open contact K1-1 of the relay K1 is connected with the power supply VCC.

When the Q1 is conducted, the normally open contact K1-1 of the relay K1 is closed, and the LED lamp 120 is turned on; when the Q1 is not conducted, the normally open contact K1-1 of the relay K1 is kept open, and the LED lamp 120 is kept off.

Referring to fig. 2, the delay device 80 is further included, and the delay device 80 includes a capacitor C2 and a resistor R7, where the capacitor C1 is 100nF, and the resistor R7 is 60K Ω.

One end of the capacitor C1 is connected to one end of the LED lamp 120, the other end of the capacitor C1 is connected to the resistor R7, and the other end of the resistor R7 is connected to ground GND and the other end of the LED lamp 120.

When the light intensity detection signal is smaller than the reference signal and the human body detection signal is at a high level, the triode Q1 is conducted, the normally open contact K1-1 of the relay K1 is closed, the LED lamp 120 is turned on, and meanwhile, the capacitor C2 is charged; when the light intensity detection signal is greater than the reference signal or the human body detection signal is at a low level, the triode Q1 is not conducted, the normally open contact K1-1 of the relay K1 is disconnected, the capacitor C2 discharges, the LED lamp 120 keeps on, and when the electric quantity of the capacitor C2 is exhausted, the LED lamp 120 is turned off.

When the pyroelectric infrared sensor N1 detects a human body and a light intensity detection signal is smaller than a reference signal, the triode Q1 is conducted, a normally open contact K1-1 of the relay K1 is closed, the LED lamp 120 is turned on, and meanwhile, the capacitor C2 is charged; when the light intensity detection signal is greater than the reference signal or the human body detection signal is at a low level, the triode Q1 is not conducted, the normally open contact K1-1 of the relay K1 is disconnected, the capacitor C2 discharges, the LED lamp 120 is kept on, and when the electric quantity of the capacitor C2 is exhausted, the LED lamp 120 is turned off.

When the pyroelectric infrared sensor N1 detects a human body and the light intensity detection signal is greater than the reference signal, the triode Q1 is not conducted, the normally open contact K1-1 of the relay K1 is kept disconnected, and the LED lamp 120 is kept turned off.

When the pyroelectric infrared sensor N1 does not detect a human body and the pressure detection signal is greater than the reference signal, the triode Q1 is not conducted, the normally open contact K1-1 of the relay K1 is kept disconnected, and the LED lamp 120 is kept turned off.

When the pyroelectric infrared sensor N1 does not detect a human body and the pressure detection signal is smaller than the reference signal, the triode Q1 is not conducted, the normally open contact K1-1 of the relay K1 is kept disconnected, and the LED lamp 120 is kept turned off.

Referring to fig. 3 and 4, the human body detection device 30 is disposed on the outer peripheral wall of the suspension column 20, the suspension column 20 is provided with a mounting groove 21, the mounting groove 21 is used for mounting and placing the light ray detection device 40, the comparison device 50, the reference device 60 and the control device 70, the mounting groove 21 and the human body detection device 30 are located on the same side of the suspension column 20, the suspension column 20 is further provided with a cover plate 100, the cover plate 100 is used for covering the mounting groove 21, and the cover plate 100 is made of transparent rubber so as to facilitate external light rays to pass through the cover plate 100 and enter the mounting groove 21.

Referring to fig. 4 and 5, the upper side of the cover plate 100 is integrally provided with a plug-in post 101, the hanging post 20 is provided with a plug-in groove 22, the plug-in groove 22 is used for the plug-in post 101 to plug in, so that the cover plate 100 is installed on the hanging post 20, and the installation groove 21 is covered; the end, far away from the cover plate 100, of the insertion column 101 is integrally provided with a clamping ball 102, the diameter of the clamping ball 102 is larger than that of the insertion column 101, the suspension column 20 is provided with an embedding groove 23, the embedding groove 23 is communicated with the insertion groove 22, the embedding groove 23 is positioned at the bottom of the insertion groove 22, and the embedding groove 23 is used for clamping and embedding the clamping ball 102, so that the cover plate 100 is not easy to separate from the suspension column 20; three sides of the cover plate 100 away from the inserting column 101 are integrally provided with a buckle 103.

Referring to fig. 6, a clamping groove 24 is formed on a wall of the mounting groove 21, and the clamping groove 24 is used for clamping the buckle 103, so that the cover plate 100 covers the mounting groove 21 more tightly.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. An outdoor lamp, includes lamp body (10) and sets up LED lamp (120) on lamp body (10), its characterized in that: the LED lamp further comprises a hanging column (20) arranged on the lamp body (10), a human body detection device (30) arranged on one side of the hanging column (20) and used for detecting a human body and converting the human body into a human body detection signal, a light detection device (40) arranged on the hanging column (20) and used for detecting the light intensity of the environment and converting the light intensity into a light intensity detection signal, a comparison device (50) coupled to the light detection device (40) and used for receiving the light intensity detection signal and outputting a comparison signal, a reference device (60) coupled to the comparison device (50) and used for providing the reference signal for the comparison device (50), and a control device (70) coupled to the human body detection device (30) and the comparison device (50) and used for receiving the human body detection signal and the comparison signal and outputting a;

when the light intensity detection signal is smaller than the reference signal and the human body detection device (30) detects a human body, the LED lamp (120) is turned on; otherwise, the LED lamp (120) is not turned on.

2. An outdoor lamp according to claim 1, wherein: the human body detection device further comprises a time delay device (80) which is coupled with the human body detection device (30) to receive the human body detection signal, and the time delay device (80) is coupled with the human body detection device (30) to receive the human body detection signal and output the time delay signal to the control device (70).

3. An outdoor lamp according to claim 1, wherein: the LED lamp further comprises a brightness adjusting device (90) which is coupled to the lamp body (10) to adjust the brightness of the LED lamp (120).

4. An outdoor lamp according to claim 1, wherein: the human body detection device (30) comprises a human body detection circuit (31) for detecting a human body and converting the human body detection circuit into a human body detection signal and a filter circuit (32) coupled to the human body detection circuit (31) and used for filtering interference signals in the human body detection signal.

5. An outdoor lamp according to claim 1, wherein: the suspension column (20) is provided with a mounting groove (21) which is communicated with the outside and is used for embedding and mounting the light ray detection device (40), the comparison device (50), the reference device (60) and the control device (70), and the suspension column (20) is further provided with a cover plate (100) which covers the mounting groove (21).

6. An outdoor lamp according to claim 5, wherein: one side of the cover plate (100) is integrally provided with an inserting column (101), and the peripheral wall of the suspension column (20) is provided with an inserting groove (22) for inserting and rotating the inserting column (101).

7. An outdoor lamp according to claim 6, wherein: one end of the insertion column (101) far away from the cover plate (100) is integrally provided with a clamping ball (102), and the suspension column (20) is provided with an embedding groove (23) which is communicated with the insertion groove (22) and is used for embedding the clamping ball (102).

8. An outdoor lamp according to claim 6, wherein: the three sides of the cover plate (100) far away from the inserting column (101) are integrally provided with buckles (103), and the hanging column (20) is provided with clamping grooves (24) which are mutually communicated with the mounting groove (21) and are clamped with the buckles (103).

9. An outdoor lamp according to claim 5, wherein: the cover plate (100) is made of rubber.

10. An outdoor lamp according to claim 1, wherein: and a hanging plate (110) is arranged on one side of the hanging column (20) far away from the human body detection device (30).