CN107747711B - Double-lamp-cap street lamp with adjustable irradiation angle - Google Patents
Double-lamp-cap street lamp with adjustable irradiation angle Download PDFInfo
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- CN107747711B CN107747711B CN201710989515.2A CN201710989515A CN107747711B CN 107747711 B CN107747711 B CN 107747711B CN 201710989515 A CN201710989515 A CN 201710989515A CN 107747711 B CN107747711 B CN 107747711B
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- rod
- sliding
- sliding block
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- 238000005286 illumination Methods 0.000 claims abstract description 7
- 239000011324 bead Substances 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/101—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening permanently, e.g. welding, gluing or riveting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/107—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using hinge joints
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The invention discloses a double-lamp-cap street lamp with an adjustable irradiation angle, which comprises a lamp post, a first lamp cap, a second lamp cap, a stand column, a first sliding block, a second sliding block and a third sliding block, wherein the first sliding block is arranged on the lamp post; the first sliding block is fixed with a first cross rod and a second cross rod, the second sliding block is fixed with a third cross rod and a fourth cross rod, the third sliding block is fixed with a fifth cross rod and a sixth cross rod, the end part of the fifth cross rod is fixed with a first vertical rod, and the end part of the sixth cross rod is fixed with a second vertical rod; the first lamp cap is provided with a first lampshade with a triangular cross section, and the second lamp cap is provided with a second lampshade with a triangular cross section; the top end of the first lamp cap is hinged with the end part of the third cross rod, and the top end of the second lamp cap is hinged with the end part of the fourth cross rod. The illumination angle of the street lamp is convenient to adjust.
Description
Technical Field
The invention relates to the field of street lamps, in particular to a double-lamp-cap street lamp with an adjustable irradiation angle.
Background
In life, street lamps are the main facilities of road illumination, and in order to illuminate both main and auxiliary roads simultaneously, some street lamps are arranged as double-cap street lamps, and because the widths of roads are different in different sections when installed, it is desirable to be able to set the lamp caps to corresponding illumination angles for the widths of different roads. The irradiation angle of some street lamps cannot be adjusted on the installation site, and the street lamps cannot adapt to the pavement with different widths. And the angle of some street lamp holders can be inclined and the like under the action of long-term wind force along with the time, and sometimes maintenance staff cannot find in time and cannot maintain for a long time.
Disclosure of Invention
The invention aims to: the invention aims to overcome the defects of the prior art and provides a double-lamp-cap street lamp with an adjustable irradiation angle.
The technical scheme is as follows: the utility model provides a two lamp holder street lamps with adjustable irradiation angle, including lamp pole, first lamp holder, second lamp holder, set up at the vertical stand at lamp pole top, the cover can be along the first slider of stand slip outside the stand, the cover can be along the second slider of stand slip outside the stand, the cover can be along the third slider of stand slip outside the stand, the first bolt of locking first slider and first montant position, the second bolt of locking second slider and second montant position and the third bolt of locking third slider and third stand position; the first sliding block is fixedly provided with a first cross rod and a second cross rod, the second sliding block is fixedly provided with a third cross rod and a fourth cross rod, the third sliding block is fixedly provided with a fifth cross rod and a sixth cross rod, the end part of the fifth cross rod is fixedly provided with a first vertical rod, the end part of the sixth cross rod is fixedly provided with a second vertical rod, the first cross rod and the second cross rod are positioned on the same straight line and have the same length, the third cross rod and the fourth cross rod are positioned on the same straight line and have the same length, and the fifth cross rod and the sixth cross rod are positioned on the same straight line and have the same length; the first lamp cap is provided with a first lamp shade with a triangular cross section, the first lamp shade comprises a first front end face, a first rear end face and two first side faces, the second lamp cap is provided with a second lamp shade with a triangular cross section, and the second lamp shade comprises a second front end face, a second rear end face and two second side faces; the top of first lamp holder with the tip of third horizontal pole is articulated, the top of second lamp holder with the tip of fourth horizontal pole is articulated, the tip butt of first horizontal pole first lamp shade is close to the first side of stand, the tip butt of second horizontal pole the second lamp shade is close to the second side of stand, the bottom butt of first montant first lamp shade is kept away from the first side of stand, the bottom butt of second montant the second lamp shade is kept away from the second side of stand.
Further, the upright post is cylindrical, and the first sliding block, the second sliding block and the third sliding block are all provided with cylindrical holes penetrated by the upright post.
Further, the number of the first, second and third fixing bolts is 2.
Further, a first circuit board, a first heat conduction block and a plurality of first LED lamp beads are arranged in the first lampshade; the second lampshade is internally provided with a second circuit board, a second heat conduction block and a plurality of second LED lamp beads.
Further, the top end of the first vertical rod is welded and fixed with the end part of the fifth cross rod, and the top end of the second vertical rod is welded and fixed with the end part of the sixth cross rod.
Further, the bottom ends of the first vertical rod and the second vertical rod are hemispherical, the end part of the first transverse rod, which is abutted against the first side surface of the first lampshade, which is close to the upright post is hemispherical, and the end part of the second transverse rod, which is abutted against the second side surface of the second lampshade, which is close to the upright post is hemispherical.
Further, the device comprises a controller, a wireless signal sending unit, a fourth sliding block sleeved on the upright post, a fourth bolt, a first fixing block fixed on the side wall of the fourth sliding block and a second fixing block fixed on the side wall of the fourth sliding block, wherein the first fixing block is provided with a horizontal first groove, a horizontal first sliding rod capable of sliding in the first groove is arranged in the first groove, a first pressure sensor is also fixed in the first groove, one end of the first sliding rod extending into the first groove is abutted against the first pressure sensor, the other end of the first sliding rod is fixed with one end of a first spring, the other end of the first spring is connected with a first rubber ball, and the first rubber ball is abutted against the first side face, close to the upright post, of the first lampshade; the second fixing block is provided with a horizontal second groove, a horizontal second sliding rod capable of sliding in the second groove is arranged in the second groove, a second pressure sensor is also fixed in the second groove, one end of the second sliding rod extending into the second groove is abutted against the second pressure sensor, the other end of the second sliding rod is fixed with one end of a second spring, the other end of the second spring is connected with a second rubber ball, and the second rubber ball is abutted against a second side face, close to the upright post, of the second lampshade; the first pressure sensor, the second pressure sensor and the wireless signal transmitting unit are all connected with the controller, and the controller controls the wireless signal transmitting unit to transmit an alarm signal when the absolute value of the deviation between the measured value of the first pressure sensor and the first set value is larger than a first threshold value or the absolute value of the deviation between the measured value of the second pressure sensor and the second set value is larger than a second threshold value.
Further, the first set value and the second set value are equal, and the first threshold value and the second threshold value are equal.
In this case, the first and second fixing blocks are identical, the first and second slide bars are identical, the first and second springs are identical, and the first and second rubber spheres are identical.
Further, the first front end face, the first rear end face and the first cross bar of the first lampshade are all parallel; the second front end face, the second rear end face and the second cross rod of the second lampshade are all parallel.
Further, the first lampshade and the second lampshade are ridge-shaped.
The beneficial effects are that: according to the street lamp, the irradiation angle of the lamp cap can be adjusted on the installation site, and when the street lamp is damaged, the lamp cap is unstable to install or the angle is changed, the street lamp can be remotely alarmed in time, and is convenient to maintain in time.
Drawings
FIG. 1 is a schematic diagram of a street lamp;
FIG. 2 is an enlarged schematic view of a street lamp;
FIG. 3 is a schematic perspective view of a first and a second lamp covers;
FIG. 4 is a schematic view of the first and second lamp holders at another angle, and the components for pressure detection are not shown for simplicity of the view.
Detailed Description
Reference numerals: 1, a first lamp cap; 1.1 a first lampshade; 1.2 first LED lamp beads; 1.3 a first circuit board; 1.4 a first thermally conductive block; 2 a second lamp cap; 2.1 a second lamp shade; 2.2 second LED lamp beads; 2.3 a second circuit board; 2.4 a second heat conducting block; 3, stand columns; 4, a first sliding block; 4.1 a first rail; 4.2 a second cross bar; 4.3 a first bolt; 5 a second slide block; 5.1 a third rail; 5.2 a fourth crossbar; 5.3 a second bolt; 6, a third sliding block; 6.1 a fifth rail; 6.2 a sixth rail; 6.3 a third bolt; 6.1.1 first vertical bars; 6.2.1 second vertical bars; 10 lamp poles; 11 a fourth slider; 11.1 a fourth bolt; 12 a first fixed block; 12.1 a first groove; 12.2 a first pressure sensor; 12.3 a first slide bar; 12.4 a first spring; 12.5 first rubber spheres; 13 a second fixed block; 13.1 a second groove; 13.2 a second pressure sensor; 13.3 a second slide bar; 13.4 a second spring; 13.5 second rubber spheres.
The double-lamp-cap street lamp with the adjustable irradiation angle comprises a lamp post 10, a first lamp cap 1, a second lamp cap 2, a vertical upright post 3 arranged at the top of the lamp post, a first sliding block 4 sleeved outside the upright post and capable of sliding along the upright post, a second sliding block 5 sleeved outside the upright post and capable of sliding along the upright post, a third sliding block 6 sleeved outside the upright post and capable of sliding along the upright post, a first bolt 4.3 for locking the first sliding block and the first upright post, a second bolt 5.3 for locking the second sliding block and the second upright post, and a third bolt 6.3 for locking the third sliding block and the third upright post; the first sliding block is fixedly provided with a first cross rod and a second cross rod, the second sliding block is fixedly provided with a third cross rod and a fourth cross rod, the third sliding block is fixedly provided with a fifth cross rod and a sixth cross rod, the end part of the fifth cross rod is fixedly provided with a first vertical rod, the end part of the sixth cross rod is fixedly provided with a second vertical rod, the first cross rod and the second cross rod are positioned on the same straight line and have the same length, the third cross rod and the fourth cross rod are positioned on the same straight line and have the same length, and the fifth cross rod and the sixth cross rod are positioned on the same straight line and have the same length; the first lamp cap is provided with a first lamp shade with a triangular cross section, the first lamp shade comprises a first front end face, a first rear end face and two first side faces, the second lamp cap is provided with a second lamp shade with a triangular cross section, and the second lamp shade comprises a second front end face, a second rear end face and two second side faces; the top of first lamp holder with the tip of third horizontal pole is articulated, the top of second lamp holder with the tip of fourth horizontal pole is articulated, the tip butt of first horizontal pole first lamp shade is close to the first side of stand, the tip butt of second horizontal pole the second lamp shade is close to the second side of stand, the bottom butt of first montant first lamp shade is kept away from the first side of stand, the bottom butt of second montant the second lamp shade is kept away from the second side of stand. The upright post is cylindrical, and the first sliding block, the second sliding block and the third sliding block are all provided with cylindrical holes penetrated by the upright post. The number of the first, second and third fixing bolts is 2. The first lampshade 1.1 is internally provided with a first circuit board, a first heat conduction block and a plurality of first LED lamp beads; the second lampshade 2.1 is internally provided with a second circuit board, a second heat conduction block and a plurality of second LED lamp beads. The top of the first vertical rod is welded and fixed with the end part of the fifth cross rod, and the top of the second vertical rod is welded and fixed with the end part of the sixth cross rod. The bottom of first, two montants is the hemisphere, the tip that first horizontal pole butt first lamp shade is close to the first side of stand is the hemisphere, the tip that second horizontal pole butt second lamp shade is close to the second side of stand is the hemisphere.
As shown in fig. 1, when the first and second lamp holders are installed, the position of the second slider is fixed and locked, then the first slider is slid, after the first slider is adjusted to a proper position according to a required angle, the first bolt is locked, at this time, the first and second lamp holders cannot rotate to the side close to the upright post, but may rotate to the side far away from the upright post under the action of wind force, and in order to avoid the situation, the third slider is slid downwards, so that the bottom ends of the first and second vertical rods are abutted against the first and second lamp covers, and after the abutting, the third bolt is locked.
In some optimized schemes, the device further comprises a controller, a wireless signal sending unit and a fourth sliding block sleeved on the upright post, wherein the fourth sliding block 11 and the upright post are locked by a fourth bolt 11.1, a first fixing block 12 fixed on the side wall of the fourth sliding block and a second fixing block 13 fixed on the side wall of the fourth sliding block, the first fixing block is provided with a horizontal first groove 12.1, a horizontal first sliding rod 12.3 capable of sliding in the first groove is arranged in the first groove, a first pressure sensor 12.2 is also fixed in the first groove, one end of the first sliding rod extending into the first groove is abutted against the first pressure sensor, the other end of the first sliding rod is fixed with one end of a first spring 12.4, the other end of the first spring is connected with a first rubber ball 12.5, and the first rubber ball is abutted against the first side face of the first lampshade, which is close to the upright post; the second fixing block 13 is provided with a horizontal second groove 13.1, a horizontal second sliding rod 13.3 capable of sliding in the second groove is arranged in the second groove, a second pressure sensor 13.2 is also fixed in the second groove, one end of the second sliding rod extending into the second groove is abutted against the second pressure sensor, the other end of the second sliding rod is fixed with one end of a second spring, the other end of the second spring is connected with a second rubber ball 13.5, and the second rubber ball is abutted against a second side face, close to the upright post, of the second lampshade; the first pressure sensor, the second pressure sensor and the wireless signal transmitting unit are all connected with the controller, and the controller controls the wireless signal transmitting unit to transmit an alarm signal when the absolute value of the deviation between the measured value of the first pressure sensor and the first set value is larger than a first threshold value or the absolute value of the deviation between the measured value of the second pressure sensor and the second set value is larger than a second threshold value. The first set value and the second set value are equal, and the first threshold value and the second threshold value are equal.
After the angle of the first lampshade and the second lampshade is adjusted (at the moment, the first bolt, the second bolt and the third bolt are all locked), the fourth slider is slid to a proper position, the fourth bolt is locked, at the moment, the first spring and the second spring are compressed, and the deformation amount is equal. The first pressure sensor and the second pressure sensor have measured values and the measured values are equal (the measured values at the moment are respectively used as a first set value and a second set value). In theory, because the abutting action of the first cross rod and the second cross rod and the first vertical rod and the second vertical rod, the angles of the first lampshade and the second lampshade are fixed and cannot change, so that the measured values of the first pressure sensor and the second pressure sensor cannot deviate from the first set value and the second set value. If the larger deviation exceeds the first threshold value and the second threshold value, the fact that one or more of the first sliding blocks, the second sliding blocks, the third sliding blocks and the fourth sliding blocks of the street lamp are loose or some other abnormal conditions possibly occurs is indicated, and then the street lamp alarms in time. To inform maintenance personnel of timely maintenance.
While the invention has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the scope of the invention as defined in the following claims.
Claims (6)
1. The double-lamp-cap street lamp with the adjustable irradiation angle is characterized by comprising a lamp post, a first lamp cap, a second lamp cap, a vertical stand column arranged at the top of the lamp post, a first sliding block sleeved outside the stand column and capable of sliding along the stand column, a second sliding block sleeved outside the stand column and capable of sliding along the stand column, a third sliding block sleeved outside the stand column and capable of sliding along the stand column, a first bolt for locking the first sliding block and the first vertical rod, a second bolt for locking the second sliding block and the second vertical rod, and a third bolt for locking the third sliding block and the third vertical rod; the first sliding block is fixedly provided with a first cross rod and a second cross rod, the second sliding block is fixedly provided with a third cross rod and a fourth cross rod, the third sliding block is fixedly provided with a fifth cross rod and a sixth cross rod, the end part of the fifth cross rod is fixedly provided with a first vertical rod, the end part of the sixth cross rod is fixedly provided with a second vertical rod, the first cross rod and the second cross rod are positioned on the same straight line and have the same length, the third cross rod and the fourth cross rod are positioned on the same straight line and have the same length, and the fifth cross rod and the sixth cross rod are positioned on the same straight line and have the same length; the first lamp cap is provided with a first lamp shade with a triangular cross section, the first lamp shade comprises a first front end face, a first rear end face and two first side faces, the second lamp cap is provided with a second lamp shade with a triangular cross section, and the second lamp shade comprises a second front end face, a second rear end face and two second side faces; the top end of the first lamp cap is hinged with the end part of the third cross rod, the top end of the second lamp cap is hinged with the end part of the fourth cross rod, the end part of the first cross rod is abutted against the first side surface of the first lamp shade, which is close to the upright post, the end part of the second cross rod is abutted against the second side surface of the second lamp shade, which is close to the upright post, the bottom end of the first vertical rod is abutted against the first side surface of the first lamp shade, which is far away from the upright post, and the bottom end of the second vertical rod is abutted against the second side surface of the second lamp shade, which is far away from the upright post;
the upright post is cylindrical, and the first sliding blocks, the second sliding blocks and the third sliding blocks are all provided with cylindrical holes penetrated by the upright post;
the number of the first fixing bolts, the second fixing bolts and the third fixing bolts is 2.
2. The illumination angle adjustable double-lamp head street lamp according to claim 1, wherein the first lamp shade is internally provided with a first circuit board, a first heat conducting block and a plurality of first LED lamp beads; the second lampshade is internally provided with a second circuit board, a second heat conduction block and a plurality of second LED lamp beads.
3. The street lamp with adjustable illumination angle according to claim 1, wherein the top end of the first vertical rod is welded and fixed with the end of the fifth rod, and the top end of the second vertical rod is welded and fixed with the end of the sixth cross rod.
4. The street lamp with adjustable illumination angle according to claim 1, wherein the bottom ends of the first vertical rod and the second vertical rod are hemispherical, the end of the first cross rod, which is abutted against the first side surface of the first lamp shade, which is close to the upright post, is hemispherical, and the end of the second cross rod, which is abutted against the second side surface of the second lamp shade, which is close to the upright post, is hemispherical.
5. The irradiation angle adjustable double-lamp-head street lamp according to claim 1, further comprising a controller, a wireless signal sending unit, a fourth sliding block sleeved on the upright post, a fourth bolt for locking the fourth sliding block and the upright post, a first fixing block fixed on the side wall of the fourth sliding block and a second fixing block fixed on the side wall of the fourth sliding block, wherein the first fixing block is provided with a horizontal first groove, a horizontal first sliding rod capable of sliding in the first groove is arranged in the first groove, a first pressure sensor is further fixed in the first groove, one end of the first sliding rod extending into the first groove is abutted against the first pressure sensor, the other end of the first sliding rod is fixed with one end of a first spring, the other end of the first spring is connected with a first rubber ball, and the first rubber ball is abutted against the first side face of the first lamp shade, which is close to the upright post; the second fixing block is provided with a horizontal second groove, a horizontal second sliding rod capable of sliding in the second groove is arranged in the second groove, a second pressure sensor is also fixed in the second groove, one end of the second sliding rod extending into the second groove is abutted against the second pressure sensor, the other end of the second sliding rod is fixed with one end of a second spring, the other end of the second spring is connected with a second rubber ball body, and the second rubber ball body is abutted against a second side face, close to the upright post, of the second lampshade; the first pressure sensor, the second pressure sensor and the wireless signal transmitting unit are all connected with the controller, and the controller controls the wireless signal transmitting unit to transmit an alarm signal when the absolute value of the deviation between the measured value of the first pressure sensor and the first set value is larger than a first threshold value or the absolute value of the deviation between the measured value of the second pressure sensor and the second set value is larger than a second threshold value.
6. The adjustable angle of illumination double-capped street lamp of claim 5, wherein the first set point and the second set point are equal, and the first threshold and the second threshold are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710989515.2A CN107747711B (en) | 2017-10-23 | 2017-10-23 | Double-lamp-cap street lamp with adjustable irradiation angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710989515.2A CN107747711B (en) | 2017-10-23 | 2017-10-23 | Double-lamp-cap street lamp with adjustable irradiation angle |
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| Publication Number | Publication Date |
|---|---|
| CN107747711A CN107747711A (en) | 2018-03-02 |
| CN107747711B true CN107747711B (en) | 2023-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710989515.2A Active CN107747711B (en) | 2017-10-23 | 2017-10-23 | Double-lamp-cap street lamp with adjustable irradiation angle |
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| CN107747711A (en) | 2018-03-02 |
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Address after: 225600 Guoji Industrial Zone, Songqiao Town, Gaoyou City, Yangzhou City, Jiangsu Province Applicant after: Jiangsu Shuntian Lighting Group Co.,Ltd. Address before: 225600 Guoji Industrial Zone, Songqiao Town, Gaoyou City, Yangzhou City, Jiangsu Province Applicant before: JIANGSU SHUNTIAN LIGHTING STEEL ROD MANUFACTURING CO.,LTD. |
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