CN114838322B

CN114838322B - Intelligent street lamp with freely combined modules

Info

Publication number: CN114838322B
Application number: CN202210670459.7A
Authority: CN
Inventors: 吴书峰; 夏继飞; 张爱东; 夏正琴
Original assignee: Baode Lighting Group Co ltd
Current assignee: Baode Lighting Group Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2023-05-02
Anticipated expiration: 2042-06-15
Also published as: CN114838322A

Abstract

The invention discloses an intelligent street lamp with freely combined modules, which comprises a lamp holder, wherein the lamp holder comprises a central fixing plate, a reflecting shade and a cylindrical lighting rod, an adjusting mechanism is arranged on the central fixing plate and comprises movable adjusting nails and an elastic arched plate, the elastic arched plate is attached to the reflecting shade, and the adjusting nails are driven to push against the elastic arched plate so as to drive the curvature of the elastic arched plate to be adjustable. The intelligent street lamp with the freely combined modules provided by the invention utilizes the adjusting mechanism, and the curved surface diameter of the reflecting cover can be changed by driving the adjusting nails to move and push against the elastic arch plate when the intelligent street lamp is used, so that the angle of the reflecting cover for reflecting the light rays emitted by the cylindrical lighting rod is changed, the irradiation range of the cylindrical lighting rod can be adjusted, and the irradiation range can be adjusted in two directions, so that the intelligent street lamp is suitable for different road conditions or different road environments.

Description

Intelligent street lamp with freely combined modules

Technical Field

The invention relates to the technical field of street lamps, in particular to an intelligent street lamp with freely combinable modules.

Background

The street lamp is used for emitting light towards the road when the light is weak, so that people can be assisted in seeing the road clearly.

According to patent number CN202110194429.9, publication (bulletin) day: 2021.06.25 an intelligent street lamp with freely combined modules belongs to the technical field of street lamps, and solves the problems of unsmooth street lamp data communication, lack of early warning and single modules in the prior art. The invention uses the Ethernet-CAN gateway of the micro control unit to enable the collected information to be rapidly transmitted to the computer and then fed back, so that the collection and the processing of the information data are more direct, and uses the information integration collector to judge and pre-warn whether the lane change vehicle collides and the safe driving distance of the front and rear vehicles, and combines the functional modules to avoid the cost and the waste of resources caused by the simultaneous working of all the modules.

Among the prior art including foretell patent, the street lamp promotes the illumination zone of street lamp through the reflection of lamp shade when shining, and the road size that uses the street lamp is different, can lead to the position light weak influence of partly needs light, influences people's traffic, and need change the lamp shade shape to different road sizes then need higher cost.

Disclosure of Invention

The invention aims to provide an intelligent street lamp with freely combined modules, which can adjust a reflecting shade so as to realize adjustment of the irradiation range of the street lamp.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides an intelligent street lamp that module can freely make up, includes the lamp holder, the lamp holder includes central fixed plate, reflector and cylinder illumination stick, be provided with adjustment mechanism on the central fixed plate, adjustment mechanism includes movable regulation nail and elasticity arched plate, elasticity arched plate laminating the reflector, the regulation nail is driven to push against elasticity arched plate, in order to order about elasticity arched plate camber is adjustable.

Preferably, the lamp post is further provided with a fixing block at one end of the lamp post, a second locking assembly is arranged in the fixing block, the central fixing plate is in driving sliding connection in the fixing block, and the second locking assembly is in driving locking with the central fixing plate and electrifies the central fixing plate.

Preferably, the two ends of the central fixing plate are respectively and electrically connected with the lighting assembly and the top cover assembly.

Preferably, the second locking assembly comprises a combined locking rod and a vertical locking plate rotationally connected to the combined locking rod, wherein locking blocks are symmetrically and slidingly connected to the vertical locking plate, and the combined locking rod is assembled for the following two working positions to movably set up:

a first station: the central fixing plate is inserted into the fixing block 23 and is locked by a vertical locking plate;

and a second station: the combination lock lever is driven downward to release the vertical lock plate.

Preferably, the illuminating device further comprises an illuminating assembly and a top cover assembly, wherein the central fixing plate, the illuminating assembly and the top cover assembly are locked and fixed through a combined locking rod.

Preferably, the combined locking rod is provided with a first locking assembly, the first locking assembly comprises a locking ring movably arranged on the combined locking rod, the locking ring is provided with an L-shaped locking rod, the lighting assembly and the top cover assembly are provided with arc grooves, and the locking ring is driven to rotate along the combined locking rod so as to drive the L-shaped locking rod to slide and lock along the arc grooves.

Preferably, a first locking component is arranged on the combined locking rod, and the first locking component comprises a locking ring movably arranged on the combined locking rod;

the combined locking rod is in sliding fit with the locking ring and is assembled for the following three working positions to be movably arranged:

a first station: the central fixing plate is inserted into the central fixing plate and is locked through the vertical locking plate;

and a second station: the combined locking rod is driven to move downwards to release the vertical locking plate;

and a third station: the combination lock lever is driven to rotate down to lock or release the illumination assembly and the top cover assembly.

Preferably, the central fixing plate is provided with a sliding shell, the adjusting nail is connected with a sliding nut in a threaded mode, the sliding nut is connected to the sliding shell in a sliding mode, and the adjusting nail is driven to rotate to push against the elastic arch plate.

Preferably, the number of the elastic arch plates is multiple, a connecting frame is fixedly connected between the elastic arch plates, and one end of the adjusting nail is slidably connected to the connecting frame.

Preferably, the locking block is provided with a first inclined plane and a second inclined plane respectively, the central fixing plate is provided with a third inclined plane, the third inclined plane is driven to be attached to the first inclined plane in a sliding mode to drive the locking block to release, the vertical locking plate is connected to a vertical sliding groove formed in the fixing block in a sliding mode, and the second inclined plane is driven to be close to the vertical sliding groove to drive the locking block to release.

In the technical scheme, the intelligent street lamp with the freely combined modules has the following beneficial effects: utilize adjustment mechanism, can be when using through driving the regulation nail removal push away the curved surface diameter that supports the elasticity arched deck in order to change the reflector to the angle of the light of the reflection of light of reflector reflection cylinder illumination stick changes, thereby lead to the illumination scope of cylinder illumination stick to can adjust, and the illumination scope can carry out the regulation of two directions, with this adaptation different road conditions or different road environment.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic view of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a lamp cap according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a structure of explosion of a lamp cap according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a lamp cap part according to an embodiment of the present invention;

FIG. 5 is an exploded view of an adjustment mechanism according to an embodiment of the present invention;

FIG. 6 is an exploded view of a second locking assembly according to an embodiment of the present invention;

FIG. 7 is a schematic cross-sectional view of a lamp cap according to an embodiment of the present invention;

FIG. 8 is an enlarged schematic view of FIG. 7A according to an embodiment of the present invention;

fig. 9 is a schematic cross-sectional view of a first locking assembly according to an embodiment of the present invention.

Reference numerals illustrate:

1. a lamp base; 11. a hub fixing plate; 110. a fixed rod; 112. a clamping groove; 113. a power connection hole; 114. a first electrical contact; 13. a lighting assembly; 131. fixing the connecting block; 132. a transparent cover; 133. a second electrical contact; 135. a cylindrical illumination rod; 1351. LED lamp beads; 14. a top cover assembly; 141. a shielding cover; 142. a solar panel; 143. a third electrical contact; 2. a lamp post; 21. a fixed base; 22. a combination locking lever; 221. a rotating ring; 222. a third chute; 23. a fixed block; 3. an adjusting mechanism; 31. a connecting frame; 311. a second chute; 32. an elastic arch plate; 33. a reflector; 34. adjusting nails; 341. a threaded rod; 342. a slip nut; 343. a rotary slider; 35. a slip shell; 351. a first chute; 4. a pushing part; 41. a pushing block; 42. a first spring; 5. a first locking assembly; 51. a locking ring; 511. an L-shaped locking lever; 512. a guide block; 52. an arc groove; 6. a second locking assembly; 61. a vertical locking plate; 611. a locking block; 612. a first inclined surface; 613. a second inclined surface; 614. a second spring; 62. a first locking groove; 621. a locking hole; 622. and a third inclined plane.

Description of the embodiments

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.

As shown in fig. 1-9, an intelligent street lamp with freely combined modules comprises a lamp holder 1, wherein the lamp holder 1 comprises a central fixing plate 11, a reflecting shade 33 and a cylindrical lighting rod 135, an adjusting mechanism 3 is arranged on the central fixing plate 11, the adjusting mechanism 3 comprises movable adjusting nails 34 and an elastic arch plate 32, the elastic arch plate 32 is attached to the reflecting shade 33, and the adjusting nails 34 are driven to push against the elastic arch plate 32 so as to drive the curvature of the elastic arch plate 32 to be adjustable.

Specifically, the lamp holder 1 includes a central fixing plate 11, a reflector 33 and a cylindrical lighting rod 135, an adjusting mechanism 3 is disposed on the central fixing plate 11, the adjusting mechanism 3 includes movable adjusting nails 34 (the number of the adjusting nails 34 is not less than two) and elastic arch plates 32 disposed in a linear array, the reflector 33 is attached to a plurality of elastic arch plates 32, the adjusting nails 34 are vertically distributed, one end of each adjusting nail 34 is attached to the arched top of the elastic arch plate 32, the reflector 33 covers the cylindrical lighting rod 135, when in normal use, the cylindrical lighting rod 135 is electrified to emit light, the light is rebounded to a road along with the reflector 33 to form a rectangular lighting area, when in need of adjustment, one adjusting nail 34 is driven to move along the vertical direction (taking the position shown in fig. 1 as a reference), so that the arched height of the adjusting nail 34 is pushed against the elastic arch plates 32 to change, the span is changed along with the change of the height, the diameter of a curved surface is changed, the width of the light reflected by the reflector 33 is changed, then the other adjusting nail 34 is adjusted by taking the adjusted adjusting nail 34 as a fixed point, the two adjusting nails 34 are not inclined to form a rectangular lighting area, and the length of the light can be changed.

Further, the structure for driving the adjusting pin 34 to push against the elastic arch plate 32 may be a sliding sleeve, the sliding sleeve comprises a sliding guide sleeve and a sliding guide rod, wherein the sliding guide sleeve is arranged on the sliding shell 35, the adjusting pin 34 is fixedly connected in the sliding guide rod, and the sliding guide rod slides along the inner wall of the sliding sleeve when in use, so that the adjusting pin 34 pushes against the elastic arch plate 32; the device can also be a thumb cylinder arranged on the sliding shell 35, the output end of the thumb cylinder is fixedly connected with the adjusting nail 34, and the thumb cylinder is driven to eject out so that the adjusting nail 34 pushes against the elastic arch plate 32; or a pushing structure known to those skilled in the art.

In the above technical solution, the adjusting mechanism 3 is utilized, and when in use, the adjusting nail 34 is driven to push against the elastic arch plate 32 to change the curved surface diameter of the reflecting shade 33, so that the angle of the reflecting shade 33 reflecting the light of the cylindrical illumination rod 135 is changed, thereby the irradiation range of the cylindrical illumination rod 135 can be adjusted, and the irradiation range can be adjusted in two directions, so as to adapt to different road conditions or different road environments.

As a further provided embodiment of the invention, the lamp post 2 is further provided, one end of the lamp post 2 is provided with a fixed block 23, the other end of the lamp post 2 is provided with a fixed base 21, the fixed base 21 is used for fixing the lamp post 2 on the ground, the fixed block 23 is internally provided with a second locking assembly 6, the central fixing plate 11 is in driving sliding connection with the fixed block 23, and the second locking assembly 6 is in driving locking with the central fixing plate 11 and electrifies the central fixing plate. Specifically, a fixed block 23 is disposed at one end of the lamp post 2, a second locking component 6 is disposed in the fixed block 23, LED lamp beads 1351 are disposed on the cylindrical lighting rod 135 in a circumferential array, and can emit light in a ring shape, when in use, the central fixing plate 11 is held by a hand to slide along the inner wall of the fixed block 23, when the central fixing plate slides to a preset position (the preset position is the position where the central fixing plate 11 is locked by the second locking component 6), the central fixing plate 11 is locked and fixed by the second locking component 6, the central fixing plate 11 is electrified, then the cylindrical lighting rod 135 on the central fixing plate 11 is electrified, the light is bounced to a rectangular lighting area on a road along with the reflector 33, when in need of adjustment, one of the adjustment nails 34 is driven to move in a vertical direction (the position shown in fig. 1 is referred to), so as to drive the adjustment nails 34 to push against the elastic arch plate 32 to change the height, the diameter of the curved surface is changed accordingly, the rectangular width of the reflector 33 is changed, then the rectangular width of the reflector is changed, then the adjustment nails 34 is adjusted to change the rectangular width of the reflector, and the two adjustment nails are adjusted to adjust the length of the reflector 34 to a certain angle, thus the two adjustment angles are changed, and the two adjustment angles are not changed, and the reflection angles are changed.

Further, in the above embodiment, the second locking component 6 may be a symmetrical groove formed on the central fixing plate 11, and two elastic metal conductive sheets are disposed in the fixing block 23, the metal conductive sheets are convex, and the symmetrical groove is provided with a power receiving plate, when the central fixing plate 11 slides along the fixing block 23, the metal conductive sheets will be flat by the driven edge to facilitate the central fixing plate 11 to pass through, and then the metal conductive sheets recover the convex clamping connection in the symmetrical groove to lock, and simultaneously release the conductive plates to conduct electricity; the electromagnet can be arranged in the fixed block 23, an adsorption part is arranged at one end of the central fixed plate 11, when in use, the central fixed plate 11 is inserted along the inner wall of the fixed block 23, the adsorption part releases the electromagnet, the adsorption part is provided with an electric connection plug, the electromagnet is in a ring shape, an electric connection port is arranged in the ring in an inner control manner, and then the adsorption part of the electromagnet is started to enable the electric connection plug to be inserted into the electric connection port to realize locking and electric connection; or a sliding locking mechanism known to those skilled in the art.

As a preferred embodiment of the present invention, the two ends of the central fixing plate 11 are electrically connected with the lighting assembly 13 and the top cover assembly 14, respectively. Specifically, one side of the central fixing plate 11 is clamped with the lighting component 13, the other side of the central fixing plate is clamped with the top cover component 14, the lighting component 13 faces the road, the top cover component 14 comprises the shielding cover 141, the solar panel 142 is arranged on the shielding cover 141, the lighting component 13 comprises the fixing connecting block 131, the transparent cover 132 is rotatably connected to the central fixing plate 11, one end of the transparent cover 132 is provided with a magnet which is adsorbed on the fixing connecting block 131, the transparent cover 132 clamps the cylindrical lighting rod 135, the fixing connecting block 131 and the shielding cover 141 are respectively provided with the second electric contact 133 and the third electric contact 143, the central fixing plate 11 is provided with the first electric contact 114, the central fixing plate 11 is respectively provided with two groups of electric holes 113, when the central fixing plate 11 is held by hands to slide along the inner wall of the fixing block 23 and slide to a preset position (the preset position is the position of the second locking component 6 for locking the central fixing plate 11), the second locking assembly 6 locks and fixes the central fixing plate 11, and energizes the central fixing plate 11, then energizes the cylindrical lighting rod 135 on the central fixing plate 11, light bounces to the road along with the reflector 33 to form a rectangular lighting area, when adjustment is needed, one of the adjusting nails 34 is driven to move along the vertical direction (taking the position shown in fig. 1 as a reference), so as to drive the adjusting nail 34 to push against the elastic arch plate 32 to change the height of the arch, the span is changed along with the change of the height, the diameter of the curved surface is changed, the rectangular width of the light reflected by the reflector 33 is changed, then the other adjusting nail 34 is adjusted by taking the adjusted adjusting nail 34 as a fixed point, the heights of the two adjusting nails 34 do not change, so that the reflector 33 is in a certain-angle inclined state, the rectangular length of the reflected light can be changed, so that the change of the illumination range is realized, then the fixed connecting block 131 is clamped on the central fixing plate 11 by driving so that the second electric contact 133 contacts one group of electric holes 113 for electric connection, then the shielding cover 141 is clamped on the central fixing plate 11 so that the third electric contact 143 contacts the other group of electric holes 113 for electric connection, and the power generated by the solar panel 142 can be transmitted to the central fixing plate 11 and then transmitted to the lighting assembly 13 through the central fixing plate 11.

As a preferred embodiment provided by the present invention, the second locking assembly 6 comprises a combined locking bar 22 and a vertical locking plate 61 rotatably connected to the combined locking bar 22, wherein the vertical locking plate 61 is symmetrically and slidably connected with a locking block 611, and the combined locking bar 22 is assembled for the following two working positions to be movably arranged: a first station: the central fixing plate 11 is inserted into the fixing block 23 and is locked by the vertical locking plate 61; and a second station: the combination lock lever 22 is driven downward to release the vertical lock plate 61. Specifically, the second locking assembly 6 includes a combination locking lever 22 and a vertical locking plate 61 rotatably connected to the combination locking lever 22, a rotating ring 221 is provided on the combination locking lever 22, the vertical locking plate 61 is rotatably connected to the rotating ring 221, a locking block 611 is symmetrically slidably connected to the vertical locking plate 61, a second spring 614 is fixedly connected between the locking block 611 and the vertical locking plate 61, a first locking groove 62 is formed in the central fixing plate 11, a locking hole 621 is symmetrically formed in the first locking groove 62, and the combination locking lever 22 is assembled for the following two-station movable settings:

a first station: the central fixing plate 11 is held by hand and slides along the inner wall of the fixing block 23, so that the first locking groove 62 is close to and attached to the vertical locking plate 61, and the second spring 614 pushes the locking block 611 to be clamped in the locking hole 621 for locking during attaching. At this time, the first electrical contact 114 contacts the internal circuit of the fixing block 23 to energize the hub fixing plate 11, and then the cylindrical illumination rod 135 on the hub fixing plate 11 is energized to emit light rays, and the light rays rebound to the road along with the reflector 33 to form a rectangular illumination area.

And a second station: the combination locking lever 22 is driven downward to cause the locking piece 611 to come out of the locking hole 621 to release the vertical locking plate 61. The structure for driving the locking block 611 to separate from the locking hole 621 may be a push rod disposed in the locking hole 621, and pushing the push rod to separate the locking block 611 from the locking hole 621; the shift lever can be rotated in the locking hole 621, one end of the shift lever extends out of the central fixing plate 11, and the shift lever is shifted to push out the locking block 611; or an unlocking structure known to those skilled in the art.

When adjustment is required, one of the adjustment nails 34 is driven to move in the vertical direction (taking the position shown in fig. 1 as a reference), so that the adjustment nails 34 are driven to push against the elastic arch-shaped plate 32 to change the height, the span is changed along with the change of the height, the diameter of a curved surface is changed, the rectangular width of the light reflected by the reflecting cover 33 is changed, then the other adjustment nail 34 is regulated by taking the adjusted adjustment nails 34 as fixed points, the heights of the two adjustment nails 34 do not cause the reflecting cover 33 to be in an inclined state with a certain angle, the rectangular length of the reflected light can be changed, thereby realizing the change of the illumination range, then the fixed connecting block 131 is driven to be clamped on the central fixing plate 11 to enable the second electric contact point 133 to be in contact with one group of electric holes 113, then the shielding cover 141 is clamped on the central fixing plate 11 to enable the third electric contact point 143 to be in contact with the other group of electric holes 113, the solar panel 142 can generate electricity to be transmitted to the central fixing plate 11, and then the central fixing plate 11 can be transmitted to the lighting assembly 13.

As another embodiment further provided by the present invention, there is also provided a lighting assembly 13 and a top cover assembly 14, and the center fixing plate 11, the lighting assembly 13 and the top cover assembly 14 are all locked and fixed by a combination locking lever 22. Specifically, the combination lock lever 22 is assembled for the following two station activity settings:

When adjustment is required, one of the adjustment nails 34 is driven to move in the vertical direction, so that the height of the arch is changed, the span is increased while the height is changed, the diameter of the curved surface is increased, so that the rectangular width of the light reflected by the reflecting cover 33 is changed, then the other adjustment nail 34 is adjusted, the height of the arch at two ends of the reflecting cover 33 can be changed, so that the reflecting cover 33 is in an inclined state with a certain angle, the rectangular length of the reflected light can be changed, thereby realizing the change of the illumination range, then the fixed connecting block 131 is driven to be clamped on the central fixing plate 11, so that the second electric contact 133 is electrically connected with one group of electric holes 113, then the shielding cover 141 is clamped on the central fixing plate 11, so that the third electric contact 143 is electrically connected with the other group of electric holes 113, the power can be generated through the solar panel 142 and transmitted to the central fixing plate 11, and then the central fixing plate 11 is transmitted to the illumination assembly 13. At this time, the combination locking lever 22 is rotated so that the fixed connection block 131 and the shield 141 are both locked on the combination locking lever 22 to stably maintain the electrical connection of the fixed connection block 131 and the shield 141 with the hub fixing plate 11.

In the above embodiment, the structure of the rotary locking lighting assembly 13 and the top cover assembly 14 may be a locking plate fixedly connected to the combined locking rod 22, the lighting assembly 13 and the top cover assembly 14 are provided with fitting grooves, when in use, the lighting assembly 13 and the top cover assembly 14 are driven to be close to the combined locking rod 22 so that the fitting grooves are positioned below the locking plate, then the combined locking rod 22 is in threaded connection with one end of the lamp post 2, and the combined locking rod 22 is rotated so that the locking plate fits the fitting grooves for locking; the lighting assembly 13 and the top cover assembly 14 are driven to be close to the combined locking rod 22 so that the locking slide blocks are clamped at the inlet of the inclined slide ways when the lighting assembly 13 and the top cover assembly 14 are used, and then the combined locking rod 22 is rotated so that the locking slide blocks slide along the inlet of the inclined slide ways so that the lighting assembly 13 and the top cover assembly 14 are gradually close to the combined locking rod 22 to be locked; or a rotation locking structure known to those skilled in the art.

As still another embodiment of the present invention, the combined locking bar 22 is provided with the first locking assembly 5, the first locking assembly 5 includes a locking ring 51 movably disposed on the combined locking bar 22, the locking ring 51 is provided with an L-shaped locking bar 511, the lighting assembly 13 and the top cover assembly 14 are both provided with an arc groove 52, and the locking ring 51 is driven to rotate along the combined locking bar 22 to drive the L-shaped locking bar 511 to slide along the arc groove 52 for locking. Specifically, be provided with first locking subassembly 5 on the combination locking lever 22, first locking subassembly 5 is including the activity setting up the locking ring 51 on combination locking lever 22, the quantity of locking ring 51 is two, its symmetry sets up on combination locking lever 22, be provided with L shape locking lever 511 on the locking ring 51, circular arc groove 52 has all been seted up on lighting assembly 13 and the top cap subassembly 14, when using, combination locking lever 22 is assembled and is used for two next station activity settings:

When adjustment is required, one of the adjustment nails 34 is driven to move in the vertical direction (taking the position shown in fig. 1 as a reference), so that the adjustment nails 34 are driven to push against the elastic arch-shaped plate 32 to enable the arch-shaped height to change, the span is changed along with the change of the height, the diameter of a curved surface is changed, the rectangular width of the light reflected by the reflecting cover 33 is changed, then the other adjustment nail 34 is regulated by taking the adjusted adjustment nails 34 as fixed points, the heights of the two adjustment nails 34 do not cause the reflecting cover 33 to be in an inclined state with a certain angle, the rectangular length of the reflected light can be changed, the change of the illumination range is realized, the fixed connecting block 131 is held by a hand to enable the fixed connecting block 131 to be close to the combined locking rod 22, so that the circular arc groove 52 is close to the locking ring 51 and is attached, then the locking ring 51 is driven to rotate to enable the L-shaped locking rod 511 to be clamped into the circular arc groove 52, so that the fixed connecting block 131 is clamped onto the central fixing plate 11, the second electric contact point 133 is contacted with one group of the electric holes 113, then the shielding cover 141 is clamped onto the fixing plate 11 according to the method of the fixing connecting block 131, the shielding cover 141 is clamped onto the fixing plate 11 to form an inclined state with a certain angle, the illumination assembly is changed, the rectangular length is changed, the reflected light, the illumination range is transmitted to the sun through the other electric contact assembly through the central electric contact assembly 11, and the electric contact assembly 13. The arc convex surface is arranged on the L-shaped locking rod 511, the arc concave surface is arranged in the arc groove 52, and the locking ring 51 can be rotated at the moment to enable the arc convex surface to be clamped in the arc concave surface for locking and fixing, so that the fixed connecting block 131 and the shielding cover 141 are simultaneously locked on the combined locking rod 22, and the electric connection between the fixed connecting block 131 and the shielding cover 141 and the central fixing plate 11 is stably kept.

In the above embodiment, the structure for driving the locking ring 51 to rotate may be a tooth slot formed on the locking ring 51, and the fixed block 23 is rotatably connected with a gear, and the gear is driven to rotate to engage the tooth slot to drive the locking ring 51 to rotate and lock; the connecting rod can be fixedly connected to the locking ring 51, the connecting rod extends out of the lamp post 2, and the connecting rod is held by hand to rotate so as to rotate the locking ring 51; or may be of a construction known to those skilled in the art.

As a preferred embodiment provided by the invention, the combined locking rod 22 is provided with a first locking component 5, and the first locking component 5 comprises a locking ring 51 movably arranged on the combined locking rod 22;

the combination lock lever 22 is in sliding engagement with the lock ring 51 and is assembled for three station activity settings:

a first station: the central fixing plate 11 is inserted into the fixing block 23 and is locked by the vertical locking plate 61;

and a second station: the combination lock lever 22 is driven downward to release the vertical lock plate 61;

and a third station: the combination lock lever 22 is driven to rotate to lock or release the illumination assembly 13 and the top cover assembly 14. Specifically, the third sliding groove 222 is formed on the combined locking rod 22, the guide sliding blocks 512 are symmetrically arranged on the locking ring 51, and the guide sliding blocks 512 are slidably connected to the third sliding groove 222, so that the locking ring 51 can rotate along with the rotation of the combined locking rod 22, and the combined locking rod 22 is slidably matched with the locking ring 51 and is assembled for the following three working positions:

And a third station: the fixed connecting block 131 is held by hand to make the arc groove 52 close to the locking ring 51 and attached, then the combined locking rod 22 is rotated to make the locking ring 51 rotate along with the L-shaped locking rod 511 rotate, at this time, the arc convex surface on the rotation of the L-shaped locking rod 511 is clamped in the arc concave surface on the arc groove 52 to lock and fix, so that the fixed connecting block 131 is clamped on the central fixing plate 11 to make the second electric contact 133 contact one group of electric holes 113 for electric connection, then the shielding cover 141 is clamped on the central fixing plate 11 by the method of the fixed connecting block 131 to make the third electric contact 143 contact the other group of electric holes 113 for electric connection, and the generated electricity can be transmitted to the central fixing plate 11 through the solar panel 142, and then transmitted to the lighting assembly 13 through the central fixing plate 11.

When adjustment is required, one of the adjustment nails 34 is driven to move in the vertical direction (taking the position shown in fig. 1 as a reference), so that the adjustment nails 34 are driven to push against the elastic arch plate 32 to change the height of the arch, the span is changed along with the change of the height, the diameter of the curved surface is changed, the rectangular width of the light reflected by the reflecting cover 33 is changed, then the adjusted adjustment nails 34 are used as fixed points to adjust the other adjustment nail 34, the heights of the two adjustment nails 34 do not lead to the inclined state of the reflecting cover 33 at a certain angle, and the rectangular length of the reflected light can be changed, so that the change of the illumination range is realized.

As a further embodiment of the present invention, the pivot fixing plate 11 is provided with a sliding shell 35, the adjusting pin 34 is screwed with a sliding nut 342, the sliding nut 342 is slidably connected to the sliding shell 35, and the adjusting pin 34 is driven to rotate to push against the elastic arch plate 32. Specifically, the central fixing plate 11 is provided with a sliding shell 35, the adjusting nail 34 comprises a threaded rod 341, a sliding nut 342 is connected to the threaded rod 341 in a threaded manner, a first sliding groove 351 is formed in the sliding shell 35, the sliding nut 342 is connected to the first sliding groove 351 in a sliding manner, and when the combined locking rod 22 is in sliding fit with the locking ring 51 and is assembled for the following three working positions to be movably arranged:

When adjustment is required, the adjusting nail 34 is rotated first to enable the threaded rod 341 to move in the vertical direction along the sliding nut 342, so that the position of the threaded rod 341 is changed to enable the height of the arch to be changed, the span is increased while the height is changed, the diameter of the curved surface is increased to enable the rectangular width of the reflecting light rays reflected by the reflecting shade 33 to be changed, and then the other adjusting nail 34 is rotated to enable the height of the arch at two ends of the reflecting shade 33 to be changed, so that the reflecting shade 33 is in an inclined state with a certain angle, and the rectangular length of the reflecting light rays can be changed, so that the change of the illumination range is achieved.

As still another embodiment of the present invention, the number of the elastic arch plates 32 is plural, the connecting frame 31 is fixedly connected between the plurality of elastic arch plates 32, and one end of the adjusting pin 34 is slidably connected to the connecting frame 31. Specifically, a rotary sliding head 343 is provided at one end of the threaded rod 341, a second sliding groove 311 is provided on the connecting frame 31, the rotary sliding head 343 is slidably connected to the second sliding groove 311, a fixing rod 110 is symmetrically provided on the central fixing plate 11, a clamping groove 112 is provided on the fixing rod 110 in a linear array, two ends of the elastic arch plate 32 are respectively clamped in the two clamping grooves 112, and when in use, the combined locking rod 22 is slidably matched with the locking ring 51 and is assembled for the following three working positions to be movably set:

When adjustment is required, the adjusting pin 34 is rotated first to enable the threaded rod 341 to move in the vertical direction along the sliding nut 342, so that the position of the threaded rod 341 is changed to enable the arch-shaped height to be changed, the two ends of the elastic arch-shaped plate 32 slide along the two clamping grooves 112 respectively while the height is changed to enable the span to be increased, the diameter of the curved surface is increased to enable the rectangular width of the reflecting light of the reflecting shade 33 to be changed, the other adjusting pin 34 is held by hand to slide along the second sliding groove 311, the other adjusting pin 34 is rotated to enable the arch-shaped height of the two ends of the reflecting shade 33 to be changed, so that the reflecting shade 33 is in an inclined state with a certain angle, and the rectangular length of the reflecting light can be changed, so that the change of the illumination range is realized.

As a preferred embodiment of the present invention, the locking block 611 is provided with a first inclined plane 612 and a second inclined plane 613, the central fixing plate 11 is provided with a third inclined plane 622, the third inclined plane 622 is driven to slide against the first inclined plane 612 to drive the locking block 611 to release, the vertical locking plate 61 is connected to a vertical chute provided in the fixing block 23 in a sliding manner, and the second inclined plane 613 is driven to approach the vertical chute to drive the locking block 611 to release. The specific locking block 611 is provided with a first inclined plane 612 and a second inclined plane 613 respectively, the central fixing plate 11 is provided with a third inclined plane 622, the vertical locking plate 61 is slidably connected to a vertical chute provided in the fixing block 23, and when in use, the combined locking rod 22 is slidably matched with the locking ring 51 and is assembled for the following three working positions:

A first station: the central fixing plate 11 is held by hand to slide along the inner wall of the fixing block 23 so that the first locking groove 62 approaches and abuts against the vertical locking plate 61, at this time, the third inclined surface 622 on the central fixing plate 11 abuts against the first inclined surface 612, and along with the continuous movement of the central fixing plate 11, the third inclined surface 622 abuts against the locking block 611 to retract into the vertical locking plate 61, and the locking block 611 abuts against the first locking groove 62, and then the central fixing plate 11 continues to move, at this time, the second spring 614 abuts against the locking block 611 to lock the central fixing plate 11 in the locking hole 621.

And a second station: the hand presses the combined locking bar 22 to move down so that the second inclined surface 613 retracts into the vertical locking plate 61 in the vertical sliding groove, and the locking block 611 is separated from the locking hole 621 along with the pressing down so as to release the vertical locking plate 61, a pushing part 4 is arranged in the vertical sliding groove, the pushing part 4 comprises a pushing block 41, one end of the combined locking bar 22 is slidably connected in the pushing block 41, a first spring 42 is arranged between the pushing part and the pushing block, and the first spring 42 moves up the combined locking bar 22 after the hand stops pressing.

At this time, the first electrical contact 114 contacts the internal circuit of the fixed block 23 to enable the central fixed plate 11 to be electrified, then the cylindrical illumination rod 135 on the central fixed plate 11 is electrified to emit light, the light is bounced to the road along with the reflector 33 to form a rectangular illumination area, when adjustment is required, the adjusting nail 34 is rotated first to enable the threaded rod 341 to move along the sliding nut 342 in the vertical direction, so that the position of the threaded rod 341 is changed to enable the arched height to be changed, the two ends of the elastic arch plate 32 are respectively slid along the two clamping grooves 112 while the height is changed to enable the span to be increased, the diameter of the curved surface is increased to enable the rectangular width of the light reflected by the reflector 33 to be changed, then the other adjusting nail 34 is held by hand to be slid along the second sliding groove 311, and the other adjusting nail 34 is rotated to change the arched height at the two ends of the reflector 33, so that the reflector 33 is in an inclined state with a certain angle, and the rectangular length of the reflected light can be changed, so that the change of the illumination range is achieved.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the invention, which is defined by the appended claims.

Claims

1. The intelligent street lamp with the freely combined modules is characterized by comprising a lamp cap (1) and a lamp post (2), wherein the lamp cap (1) comprises a central fixing plate (11), a reflecting cover (33) and a cylindrical lighting rod (135), an adjusting mechanism (3) is arranged on the central fixing plate (11), the adjusting mechanism (3) comprises movable adjusting nails (34) and an elastic arch plate (32), the elastic arch plate (32) is attached to the reflecting cover (33), and the adjusting nails (34) are driven to push against the elastic arch plate (32) so as to drive the elastic arch plate (32) to have adjustable curvature;

the lamp post (2) one end is provided with a fixed block (23), a second locking assembly (6) is arranged in the fixed block (23), the central fixing plate (11) is in driving sliding connection in the fixed block (23), the second locking assembly (6) is used for locking the central fixing plate (11) in a driving mode and electrifying the central fixing plate, the second locking assembly (6) comprises a combined locking rod (22) and a vertical locking plate (61) which is rotationally connected to the combined locking rod (22), and locking blocks (611) are symmetrically and slidably connected to the vertical locking plate (61);

The two ends of the central fixing plate (11) are respectively and electrically connected with an illumination assembly (13) and a top cover assembly (14), and the central fixing plate (11), the illumination assembly (13) and the top cover assembly (14) are locked and fixed through a combined locking rod (22);

the combined locking rod (22) is provided with a first locking assembly (5), and the first locking assembly (5) comprises a locking ring (51) movably arranged on the combined locking rod (22);

the combined locking rod (22) is in sliding fit with the locking ring (51) and is assembled for the following three station movable settings:

a first station: the central fixing plate (11) is inserted into the fixing block (23) and is locked by a vertical locking plate (61);

and a second station: -said combined locking lever (22) is driven downwards to release said vertical locking plate (61);

and a third station: the combined locking rod (22) is driven to rotationally lock or release the lighting assembly (13) and the top cover assembly (14);

the combined locking rod (22) is provided with a first locking component (5), the first locking component (5) comprises a locking ring (51) movably arranged on the combined locking rod (22), the locking ring (51) is provided with an L-shaped locking rod (511), the illuminating component (13) and the top cover component (14) are provided with circular arc grooves (52), and the locking ring (51) is driven to rotate along the combined locking rod (22) so as to drive the L-shaped locking rod (511) to slide and lock along the circular arc grooves (52);

The center fixing plate (11) is provided with a sliding shell (35), the adjusting nail (34) is connected with a sliding nut (342) in a threaded mode, the sliding shell (35) is provided with a first sliding groove (351), and the sliding nut (342) is connected in the first sliding groove (351) in a sliding mode;

the elastic arch plates (32) are arranged on the reflecting cover (33) in a linear array, a connecting frame (31) is fixedly connected between the elastic arch plates (32), and one end of each adjusting nail (34) is connected to the connecting frame (31) in a sliding manner;

the quantity of regulating nails (34) is not less than two, regulating nails (34) are distributed in a vertical state, one end of each regulating nail (34) is attached to the top of each elastic arch plate (32), the regulating nails (34) are driven to rotate and move along the axis of each sliding nut (342) so as to push against the elastic arch plates (32) to deform to change the curvature of the reflecting shade (33), one regulating nail (34) is driven to move in the vertical direction, the regulating nails (34) are driven to push against the elastic arch plates (32) so that the height of the arch is changed, the span is changed along with the change of the height, the diameter of a curved surface is changed, the rectangular width of the reflecting shade (33) is changed, the regulated regulating nails (34) are used as fixed points to regulate the other regulating nails (34), the heights of the two regulating nails (34) are not led to lead the reflecting shade (33) to be in an inclined state with a certain angle, and the rectangular length of the reflecting light can be changed, so that the change of the illumination range is realized.

2. The intelligent street lamp with the freely combined module according to claim 1, wherein a first inclined plane (612) and a second inclined plane (613) are respectively formed on the locking block (611), a third inclined plane (622) is formed on the central fixing plate (11), the third inclined plane (622) is driven to be attached to the first inclined plane (612) in a sliding mode to drive the locking block (611) to release, the vertical locking plate (61) is connected to a vertical sliding groove formed in the fixing block (23) in a sliding mode, and the second inclined plane (613) is driven to be close to the vertical sliding groove to drive the locking block (611) to release.