CN204593098U - Led street lamp - Google Patents
Led street lamp Download PDFInfo
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- CN204593098U CN204593098U CN201520340053.8U CN201520340053U CN204593098U CN 204593098 U CN204593098 U CN 204593098U CN 201520340053 U CN201520340053 U CN 201520340053U CN 204593098 U CN204593098 U CN 204593098U
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- street lamp
- led street
- coupled
- detection signal
- phototriode
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Abstract
The utility model discloses a kind of LED street lamp, solve installation personnel to need when work high above the ground pay close attention to multiple things by eyes simultaneously and make installation personnel that visual fatigue and mental fatigue easily occur, and then there is the problem of potential safety hazard, its drip irrigation device comprises housing, and the back of described housing is provided with horizontal detection mechanism and audible alarm circuit; Described horizontal detection mechanism is for detecting housing levelness and output detections signal; Described audible alarm circuit is coupled to horizontal detection mechanism to receive detection signal, and in response to detection signal to realize audible alarm, LED street lamp of the present utility model, by horizontal detection mechanism, housing whether installation level is detected, reported to the police by audible alarm circuit simultaneously, make installation personnel only need to pay close attention to the position of adjustment, without the need to paying close attention to multiple things simultaneously, be reduced in the potential safety hazard had in work high above the ground.
Description
Technical field
The utility model relates to a kind of lighting apparatus, and more particularly, it relates to a kind of LED street lamp.
Background technology
Along with the development of LED technology, existing street lamp starts progressively to adopt LED technology, LED street lamp has that the life-span is long, energy-saving and environmental protection are pollution-free and light efficiency advantages of higher, and the installation of LED street lamp needs the level keeping lamp body, consistent with the rising angle ensured with set.
In order to overcome above-mentioned shortcoming, a kind of LED street lamp with level meter disclosed in application number 201310682152.X, its level meter mainly comprising housing and be arranged on housing, can by the horizontal calibration function of level meter when the I&M of light fixture, lamp body maintenance level is installed, consistent with the rising angle ensured with set.
LED street lamp is generally installed in higher place so that can irradiate wider scope, thus make installation personnel need to carry out work high above the ground in installation process, although and can ensure that lamp body level is installed by the setting of level meter, but need installation personnel ceaselessly to debug in installation process and pay close attention to the concrete condition of level meter simultaneously, make the dispersion attention of installation personnel, namely the position of lamp body installation will be paid close attention to by eyes, also the situation on level meter will be paid close attention to by eyes, once visual fatigue and mental fatigue can be caused after installing multiple LED street lamp, make to there is certain potential safety hazard when work high above the ground, therefore the eyes of installation personnel need pay close attention to the amount of things when needing to reduce work high above the ground, occur with the situation reducing mental fatigue, so at present use LED street lamp to have certain room for improvement.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of LED street lamp, LED street lamp whether level installation can be judged by the sense of hearing, avoid occurring that installation personnel needs to be paid close attention to by eyes the situation of debugging position and level meter simultaneously.
For achieving the above object, the utility model provides following technical scheme: a kind of LED street lamp, comprises housing, and the back of described housing is provided with horizontal detection mechanism and audible alarm circuit;
Described horizontal detection mechanism is for detecting housing levelness and output detections signal;
Described audible alarm circuit is coupled to horizontal detection mechanism to receive detection signal, and in response to detection signal to realize audible alarm.
Preferably, described horizontal detection mechanism comprises fixed support, ball, the first test section and the second test section;
Be provided with in described fixed support for limiting the level trough of ball in fixed support, described ball rolls in level trough;
Described fixed support is fixedly connected with housing;
Whether described first test section is positioned at support bracket fastened one end exists ball to detect and exports the first detection signal;
Whether described second test section is positioned at the support bracket fastened other end exists ball to detect and exports the second detection signal.
Preferably, described fixed support comprises upper mounted plate and bottom plate;
Described level trough is between upper mounted plate and bottom plate;
Fixed plate is fixedly connected with housing respectively with bottom plate.
Preferably, described warning circuit comprises logic gate, driver element and buzzer;
Described logic gate is coupled to the first test section, the second test section to receive the first detection signal, the second detection signal, and exports control signal;
Described driver element is coupled to logic gate with reception control signal and output drive signal;
Described buzzer is coupled to driver element to receive drive singal and to realize audible alarm in response to drive singal to drive buzzer.
Preferably, described first test section comprises the first Light-Emitting Diode and the first phototriode;
Described first light emitting diode is fixed on upper mounted plate, and described first phototriode is fixed on bottom plate, and described first light emitting diode is mutually corresponding with the first phototriode;
Described logic gate is coupled to the first photosensitive triode to receive the first detection signal.
Preferably, described second test section comprises the second Light-Emitting Diode and the second phototriode;
Described second light emitting diode is fixed on upper mounted plate, and described second phototriode is fixed on bottom plate, and described second light emitting diode is mutually corresponding with the second phototriode;
Described logic gate is coupled to the second photosensitive triode to receive the second detection signal.
Preferably, described logic gate is or door.
Preferably, described driver element is NMOS tube, and the grid of described NMOS tube is coupled to logic gate with reception control signal, connects power supply, the source class ground connection of described NMOS tube after the drain electrode of described NMOS tube is coupled to buzzer.
The utility model hinge structure is compared to be had: detected housing whether installation level by horizontal detection mechanism, reported to the police by audible alarm circuit simultaneously, installation personnel is made only to need to pay close attention to the position of adjustment, without the need to paying close attention to multiple things simultaneously, be reduced in the potential safety hazard had in work high above the ground.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation one of the present utility model;
Fig. 2 is structural representation two of the present utility model;
Fig. 3 is the enlarged diagram in A portion in Fig. 2;
Fig. 4 is the structural representation of horizontal detection mechanism of the present utility model;
Fig. 5 is the sectional view in B-B portion in Fig. 4;
Fig. 6 is the circuit theory diagrams of audible alarm circuit of the present utility model.
In figure: 1, housing; 2, horizontal detection mechanism; 21, fixed support; 211, upper mounted plate; 212, bottom plate; 22, ball; 23, the first test section; 231, the first Light-Emitting Diode; 232, the first phototriode; 24, the second test section; 241, the second Light-Emitting Diode; 242, the second phototriode; 25, level trough; 3, audible alarm circuit; 31, logic gate; 32, driver element.
Detailed description of the invention
Shown in Fig. 6, embodiment is described further.
A kind of LED street lamp disclosed in the utility model, comprise housing 1, the back of housing 1 is provided with horizontal detection mechanism 2 and audible alarm circuit 3, horizontal detection mechanism 2 is for detecting housing 1 levelness and output detections signal, audible alarm circuit 3 is coupled to horizontal detection mechanism 2 to receive detection signal, and in response to detection signal to realize audible alarm, detected by horizontal detection mechanism 2 pairs of housing 1 whether installation levels, reported to the police by audible alarm circuit 3 simultaneously, and then make can judge LED street lamp whether level installation by the sense of hearing, installation personnel is made only to need to pay close attention to the position of adjustment, without the need to paying close attention to multiple things simultaneously, be reduced in the potential safety hazard had in work high above the ground.
Horizontal detection mechanism 2 comprises fixed support 21, ball 22, first test section 23 and the second test section 24, be provided with for limiting the level trough 25 of ball 22 in fixed support 21 in fixed support 21, ball 22 rolls in level trough 25, fixed support 21 is fixedly connected with housing 1, fixed support 21 comprises upper mounted plate 211 and bottom plate 212, level trough 25 is between upper mounted plate 211 and bottom plate 212, upper mounted plate 211 is fixedly connected with housing 1 respectively with bottom plate 212, it should be noted that herein, upper mounted plate 211, together with bottom plate 212 can be relatively fixed by bolt with housing 1, or can by bonding, the ways customary such as clamping reach the object be fixedly connected with, above-mentioned connected mode, it is all technological means well-known to those skilled in the art, be not described further herein.
Whether one end that the first test section 23 is positioned at fixed support 21 exists ball 22 to detect and exports the first detection signal, whether the other end that the second test section 24 is positioned at fixed support 21 exists ball 22 to detect and exports the second detection signal, first test section 23 comprises the first Light-Emitting Diode LED1 and the first phototriode VT1, first LED 1 is fixed on upper mounted plate 211, first phototriode VT1 is fixed on bottom plate 212, first LED 1 is mutually corresponding with the first phototriode VT1, logic gate 31 is coupled to the first photosensitive triode VT1 to receive the first detection signal, second test section 24 comprises the second Light-Emitting Diode LED2 and the second phototriode VT2, second LED 2 is fixed on upper mounted plate 211, second phototriode VT2 is fixed on bottom plate 212, second LED 2 is mutually corresponding with the second phototriode VT2, logic gate 31 is coupled to the second photosensitive triode VT2 to receive the second detection signal, in Fig. 5, the first light emitting diode 231 is same thing with the first LED 1 in Fig. 6, in Fig. 5, the first phototriode 232 is same thing with the first phototriode VT1 in Fig. 6, in Fig. 5, the second light emitting diode 241 is same thing with the second LED 2 in Fig. 6, in Fig. 5, the second phototriode 242 is same thing with the second phototriode VT2 in Fig. 6.
Warning circuit comprises logic gate 31, driver element 32 and buzzer LB, logic gate 31 is or door, logic gate 31 is coupled to the first test section 23, second test section 24 is to receive the first detection signal, second detection signal, and export control signal, driver element 32 is coupled to logic gate 31 with reception control signal and output drive signal, buzzer LB is coupled to driver element 32 to receive drive singal and to realize audible alarm in response to drive singal to drive buzzer LB, driver element 32 is NMOS tube, the grid of NMOS tube is coupled to logic gate 31 with reception control signal, power supply is connected after the drain electrode of NMOS tube is coupled to buzzer LB, the source class ground connection of NMOS tube.
Be connected with power supply after the anode contact resistance R1 of the first LED 1, the minus earth of the first LED 1, be connected with power supply after the colelctor electrode contact resistance R2 of the first phototriode VT1, the grounded emitter of the first phototriode VT1, is connected between the colelctor electrode of the first phototriode VT1 and resistance R2 or the first input end of door, be connected with power supply after the anode contact resistance R3 of the second LED 2, the minus earth of the second LED 2, be connected with power supply after the colelctor electrode contact resistance R4 of the second phototriode VT2, the grounded emitter of the second phototriode VT2, be connected between the colelctor electrode of the second phototriode VT2 and resistance R4 or the second input of door, thus make any one shutoff in the first phototriode VT1 or the second phototriode VT2, and then to cause or the first input end of door or the level of the second input are driven high, make or door output export high level, or the output of door connects the grid of NMOS tube to control the passage of NMOS tube, be connected with resistance R8 after the drain electrode of NMOS tube is coupled to buzzer LB, connect power supply again, the source class ground connection of NMOS tube.
When ball 22 moves to any one end of fixed support 21, shelter from the light of the first Light-Emitting Diode LED1 or the second Light-Emitting Diode LED2, first phototriode VT1 or the second phototriode VT2 is turned off, and then to cause or the first input end of door or the level of the second input are driven high, so or the input of door be high level, make NMOS tube conducting, thus make buzzer LB sounding alarm, illustrate due to after run-off the straight when housing 1 is installed, chance makes ball 22 block the light of the first Light-Emitting Diode LED1 or the second Light-Emitting Diode LED2, thus buzzer LB sounding alarm, and then make can judge LED street lamp whether level installation by the sense of hearing, avoid occurring that installation personnel needs to be paid close attention to by eyes the situation of debugging position and level meter simultaneously.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. a LED street lamp, comprises housing, it is characterized in that: the back of described housing is provided with horizontal detection mechanism and audible alarm circuit;
Described horizontal detection mechanism is for detecting housing levelness and output detections signal;
Described audible alarm circuit is coupled to horizontal detection mechanism to receive detection signal, and in response to detection signal to realize audible alarm.
2. LED street lamp according to claim 1, is characterized in that: described horizontal detection mechanism comprises fixed support, ball, the first test section and the second test section;
Be provided with in described fixed support for limiting the level trough of ball in fixed support, described ball rolls in level trough;
Described fixed support is fixedly connected with housing;
Whether described first test section is positioned at support bracket fastened one end exists ball to detect and exports the first detection signal;
Whether described second test section is positioned at the support bracket fastened other end exists ball to detect and exports the second detection signal.
3. LED street lamp according to claim 2, is characterized in that: described fixed support comprises upper mounted plate and bottom plate;
Described level trough is between upper mounted plate and bottom plate;
Fixed plate is fixedly connected with housing respectively with bottom plate.
4. LED street lamp according to claim 3, is characterized in that: described warning circuit comprises logic gate, driver element and buzzer;
Described logic gate is coupled to the first test section, the second test section to receive the first detection signal, the second detection signal, and exports control signal;
Described driver element is coupled to logic gate with reception control signal and output drive signal;
Described buzzer is coupled to driver element to receive drive singal and to realize audible alarm in response to drive singal to drive buzzer.
5. LED street lamp according to claim 4, is characterized in that: described first test section comprises the first Light-Emitting Diode and the first phototriode;
Described first light emitting diode is fixed on upper mounted plate, and described first phototriode is fixed on bottom plate, and described first light emitting diode is mutually corresponding with the first phototriode;
Described logic gate is coupled to the first photosensitive triode to receive the first detection signal.
6. LED street lamp according to claim 4, is characterized in that: described second test section comprises the second Light-Emitting Diode and the second phototriode;
Described second light emitting diode is fixed on upper mounted plate, and described second phototriode is fixed on bottom plate, and described second light emitting diode is mutually corresponding with the second phototriode;
Described logic gate is coupled to the second photosensitive triode to receive the second detection signal.
7. LED street lamp according to claim 4, is characterized in that: described logic gate is or door.
8. LED street lamp according to claim 4, it is characterized in that: described driver element is NMOS tube, the grid of described NMOS tube is coupled to logic gate with reception control signal, connects power supply, the source class ground connection of described NMOS tube after the drain electrode of described NMOS tube is coupled to buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520340053.8U CN204593098U (en) | 2015-05-23 | 2015-05-23 | Led street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520340053.8U CN204593098U (en) | 2015-05-23 | 2015-05-23 | Led street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204593098U true CN204593098U (en) | 2015-08-26 |
Family
ID=53929249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520340053.8U Expired - Fee Related CN204593098U (en) | 2015-05-23 | 2015-05-23 | Led street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204593098U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061541A (en) * | 2017-12-07 | 2018-05-22 | 南阳理工学院 | A kind of civil engineering level meter |
-
2015
- 2015-05-23 CN CN201520340053.8U patent/CN204593098U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061541A (en) * | 2017-12-07 | 2018-05-22 | 南阳理工学院 | A kind of civil engineering level meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20160523 |
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| CF01 | Termination of patent right due to non-payment of annual fee |