CN212005331U

CN212005331U - Grid light barrier for street lamp

Info

Publication number: CN212005331U
Application number: CN202020897664.3U
Authority: CN
Inventors: 郑泽彬; 覃健华; 周刚; 吴声雄
Original assignee: Shenzhen Long Sun Optoelectronic Technology Co Ltd
Current assignee: Shenzhen Long Sun Optoelectronic Technology Co Ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2020-11-24
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a grid barn door for street lamp belongs to street lamp equipment field, comprises a box bod, the inside all fixed mounting in side has sliding tray A around the box body middle part, the inside fixed mounting of sliding tray A has slide bar A, slide bar A outer wall slides and has cup jointed sliding sleeve A, the all fixed mounting in sliding sleeve A left and right sides has the connecting rod, connecting rod both sides outer end fixed mounting has the light screen, the inside fixed mounting in box body left side has sliding tray B, the inside fixed mounting of sliding tray B has slide bar B, slide bar B outer wall activity has cup jointed sliding sleeve B, light screen left side fixed connection sliding sleeve B, the inside fixed mounting in box body right side has sliding tray C. Through setting up rotating-structure and embedded fixed knot structure, be convenient for as required control the distance adjustment irradiation range of barn door, improved the dustproof effect of barn door, increased the practicality of barn door.

Description

Grid light barrier for street lamp

Technical Field

The utility model relates to a street lamp equipment technical field especially relates to a grid barn door for street lamp.

Background

Street lamps refer to lamps providing a road with an illumination function, and generally to lamps in a road illumination range in traffic illumination. The street lamp is widely applied to various places needing illumination, a light barrier is usually arranged in a lamp of the street lamp, the light barrier is usually in a downward convex lens shape, and the light barrier plays a role in diffusing light rays from top to bottom, so that the irradiation range of the street lamp is enlarged.

Patent CN201120315348.1 discloses a LED street lamp with structure that is in the light, this street lamp is to the grading curve of conventional light source, reasonable grading region does not have, can cause the waste of local light source, perhaps can cause the local dark area on road surface, this not only causes the energy extravagant, it brings inconvenience also to go for vehicle at night, produce the potential safety hazard, through set up the barn door on the cover body, can reflect and realize the focus to the light source effectively, avoid the local light source to disperse the waste that causes, this barn door is adjustable with the angle of the cover body simultaneously, thereby adjust irradiant direction and intensity, with the promotion the utility model discloses an effect, can also realize energy-conserving purpose simultaneously.

The light barrier has the following defects: 1. the light barrier is not convenient for adjusting the position of the light barrier according to the requirement of the irradiation range, so that the light source waste phenomenon still exists when the light barrier is in a fixed state, and the practicability of the light barrier is reduced. 2. The light barrier is not provided with a device for blocking dust, and can be placed in the air for a long time, so that the light irradiation effect is influenced by gathering a large amount of dust on the upper side of the light barrier, and the practicability of the light barrier is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a grid light barrier for street lamp, aim at adopting the rotating structure, when the scope that needs to adjust the street lamp illumination, through external signal transmitter transmission control signal, the transcoding is through the operation of electric signal control motor after the signal is received by the signal receiver, motor operation drive lead screw rotates, lead screw rotates and is cut the screw thread through the outer wall and cooperatees with swivel nut inner wall screw thread, drive the swivel nut and rotate and reciprocate at the lead screw outer wall, the swivel nut reciprocates and drives the axle sleeve to reciprocate, the axle sleeve reciprocates and drives the protruding transparent light screen of adorning of passing through of left side installation reciprocate in sliding tray C, the light screen of right side reciprocates and drives the connecting rod of left side fixed connection and reciprocates in sliding tray A again, thereby make sliding sleeve A vertically steadily slide from top to bottom on sliding rod A outer wall, thereby drive the light screen of left side fixed mounting reciprocate, left light screen drives, thereby two sets of light screens of end installation reciprocate simultaneously about making, and upward movement makes the light screen farther apart from box body downside opening, makes light can only shine from the opening part, has reduced irradiation range, and the downward movement makes the light screen more nearly from the downside opening to thereby make light shine out from the box body and reach the diffusion effect through the light screen of protruding through-dress basically completely, increased irradiation range, be convenient for adjust as required, improved the practicality of barn door.

Adopt revolution mechanic and embedded fixed knot to construct, before using the street lamp, inject the fixed plate from the gap between lamp plate and the box body, make filter screen and lamp body align and make slot and spiral groove align, use the bolt to rotate downwards from the spiral groove, the bolt outer wall is cut screw thread and spiral groove inner wall screw thread and is cooperateed, make the bolt make the plastics inserted block downstream of the installation of lower extreme simultaneously at spiral groove internal rotation downstream, make the inserted block downstream inject in the slot, accomplish the fixed of fixed plate, thereby play the effect that keeps off the dust to light screen upside opening, the practicality of barn door has been increased.

The utility model provides a specific technical scheme as follows:

the utility model provides a grid light barrier for street lamp, which comprises a box body, wherein a sliding groove A is fixedly arranged inside the front side and the rear side of the middle part of the box body, a sliding rod A is fixedly arranged inside the sliding groove A, a sliding sleeve A is sleeved on the outer wall of the sliding rod A in a sliding way, connecting rods are fixedly arranged on the left side and the right side of the sliding sleeve A, a light screen is fixedly arranged on the outer end of the two sides of the connecting rod, a sliding groove B is fixedly arranged inside the left side of the box body, a sliding rod B is fixedly arranged inside the sliding groove B, a sliding sleeve B is movably sleeved on the outer wall of the sliding rod B, a sliding sleeve B is fixedly connected on the left side of the light screen, a sliding groove C is fixedly arranged inside the right side of the box body, a lead screw is rotatably arranged inside the sliding groove C, a screw, the light screen right-hand member runs through sliding tray C fixed connection axle sleeve, the box body upside passes through straight-bar fixedly connected with lamp plate, lamp plate left and right sides lower extreme inner wall fixed mounting has the lamp body, lamp plate right side front end outer wall fixed mounting has signal receiver, the inside fixed mounting of lamp plate in the lamp body outside has the spiral shell groove, the inside rotation of spiral shell groove installs the bolt, the gap cartridge has the fixed plate between lamp plate and the box body, the inside fixed mounting of fixed plate left and right sides has the slot, the bolt lower extreme runs through the slot and installs the inserted block, the fixed plate leans on the middle part left and right sides.

Optionally, the outer wall of the screw rod is fixedly provided with threads, and the inner wall of the threaded sleeve is fixedly provided with threads matched with the threads on the outer wall of the screw rod to form a rotating structure.

Optionally, the outer wall of the bolt is cut with threads, and threads matched with the threads on the outer wall of the bolt are cut inside the thread groove to form a rotating structure.

Optionally, the lower end of the bolt is fixedly provided with an insertion block, and the inside of the upper side of the fixing plate is fixedly provided with a slot matched with the insertion block to form an embedded fixing structure.

Optionally, the input end of the signal receiver is electrically connected with the external signal transmitter through an electric signal, the output end of the signal receiver is electrically connected with the input end of the motor through a wire, and the output end of the motor is connected with the rotation input end of the screw rod.

The utility model has the advantages as follows:

1. through a rotating structure, when the irradiation range of the street lamp needs to be adjusted, a control signal is transmitted through an external signal transmitter, the signal is received by a signal receiver and then transcoded, the motor is controlled to operate through an electric signal, the motor operates to drive a lead screw to rotate, the lead screw rotates to be matched with threads on the inner wall of a screw sleeve through threads cut on the outer wall, the screw sleeve is driven to rotate and move up and down on the outer wall of the lead screw, the screw sleeve moves up and down to drive a shaft sleeve to move up and down, the shaft sleeve moves up and down to drive a convex transparent shading plate installed on the left side to move up and down in a sliding groove C, the shading plate on the right side moves up and down to drive a connecting rod fixedly connected on the left side to move up and down in a sliding groove A, so that, thereby two sets of light screens of end installation reciprocate simultaneously about making, and upward movement makes the light screen farther apart from box body downside opening, makes light can only shine from the opening part, has reduced irradiation range, and the downward movement makes the light screen more nearly from the downside opening to thereby make light shine out from the box body and reach the diffusion effect through the light screen of protruding through-dress basically completely, increased irradiation range, be convenient for adjust as required, improved the practicality of barn door.

2. Adopt revolution mechanic and embedded fixed knot to construct, before using the street lamp, inject the fixed plate from the gap between lamp plate and the box body, make filter screen and lamp body align and make slot and spiral groove align, use the bolt to rotate downwards from the spiral groove, the bolt outer wall is cut screw thread and spiral groove inner wall screw thread and is cooperateed, make the bolt make the plastics inserted block downstream of the installation of lower extreme simultaneously at spiral groove internal rotation downstream, make the inserted block downstream inject in the slot, accomplish the fixed of fixed plate, thereby play the effect that keeps off the dust to light screen upside opening, the practicality of barn door has been increased.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic front view of a cross-sectional structure of a grille barrier for a street lamp according to an embodiment of the present invention;

fig. 2 is a schematic view of a partially enlarged structure a in fig. 1 of a grille shutter for a street lamp according to an embodiment of the present invention;

fig. 3 is a schematic bottom sectional view of a grille shutter for a street lamp according to an embodiment of the present invention.

In the figure: 1. a box body; 2. a slide bar A; 3. a sliding sleeve A; 4. a sliding groove A; 5. a connecting rod; 6. a visor; 7. a sliding groove B; 8. a slide bar B; 9. a sliding sleeve B; 10. a sliding groove C; 11. a screw rod; 12. a motor; 13. a threaded sleeve; 14. a shaft sleeve; 15. a lamp panel; 16. a lamp body; 17. a bolt; 18. a screw groove; 19. a fixing plate; 20. filtering with a screen; 21. a slot; 22. inserting a block; 23. a signal receiver.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A grid light barrier for a street lamp according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, 2 and 3, the embodiment includes a box body 1, a sliding groove A4 is fixedly installed inside both front and rear sides of the middle portion of the box body 1, a sliding rod A4 is fixedly installed inside the sliding groove A4, a sliding sleeve A3 is slidably sleeved on an outer wall of the sliding rod a2, a connecting rod 5 is fixedly installed on both left and right sides of the sliding sleeve A3, a shading plate 6 is fixedly installed on an outer end of each side of the connecting rod 5, a sliding groove B7 is fixedly installed inside a left side of the box body 1, a sliding rod B8 is fixedly installed inside the sliding groove B7, a sliding sleeve B9 is movably sleeved on an outer wall of the sliding rod B8, a sliding sleeve B9 is fixedly connected on a left side of the shading plate 6, a sliding groove C10 is fixedly installed inside a right side of the box body 1, a screw rod 11 is rotatably installed inside the sliding groove C10, a screw sleeve 13 is rotatably sleeved on an outer wall of the screw rod 11, a, the straight-bar fixedly connected with lamp plate 15 is passed through to 1 upside of box body, 15 left and right sides lower extreme inner walls fixed mounting of lamp plate have

lamp body

16, 15 right side front end outer wall fixed mounting of lamp plate has signal receiver 23, the inside fixed mounting of the lamp plate 15 in the lamp body 16 outside has

spiral groove

18, 18 inside rotations in spiral groove install bolt 17, gap cartridge has fixed plate 19 between lamp plate 15 and the

box body

1, 19 left and right sides inside fixed mounting of fixed plate has

slot

21, 17 lower extremes of bolt run through slot 21 and install inserted block 22, fixed plate 19 leans on middle part left and right sides fixed mounting to have filter screen 20.

The outer wall of the screw rod 11 is fixedly provided with threads, the inner wall of the screw sleeve 13 is fixedly provided with threads matched with the threads on the outer wall of the screw rod 11 to form a rotating structure, when the irradiation range of the street lamp needs to be adjusted, a control signal is transmitted by an external signal transmitter, the signal is received by the signal receiver 23 and then transcoded and controlled by an electric signal to operate the motor 12, the motor 12 operates to drive the screw rod 11 to rotate, the screw rod 11 rotates to be matched with the threads on the inner wall of the screw sleeve 13 through threads cut on the outer wall, the screw sleeve 13 is driven to rotate and move up and down on the outer wall of the screw rod 11, the screw sleeve 13 moves up and down to drive the shaft sleeve 14 to move up and down, the shaft sleeve 14 moves up and down to drive the convex transparent shading plate 6 arranged on the left side to move up and down in the sliding groove C10, the shading plate, thereby drive left side fixed mounting's light screen 6 and reciprocating, left light screen 6 drives left side sliding sleeve B9 and reciprocates at slide bar B8 outer wall, thereby make two sets of light screens 6 of left and right sides front and back end installation reciprocate simultaneously, upward movement makes light screen 6 farther apart from 1 downside opening of box body, make light can only shine from the opening part, irradiation range has been reduced, downward movement makes light screen 6 nearer from downside opening, thereby make light reach the diffusion effect through the light screen 6 of protruding through-dress basically when shining out from box body 1, irradiation range has been increased, be convenient for adjust as required, the practicality of barn door has been improved.

The outer wall of the bolt 17 is cut with threads, the threads matched with the threads on the outer wall of the bolt 17 are cut inside the screw groove 18 to form a rotating structure, before the street lamp is used, the fixing plate 19 is inserted into the gap between the lamp panel 15 and the box body 1, the filter screen 20 is aligned with the lamp body 16, the slot 21 is aligned with the screw groove 18, the bolt 17 is used for rotating downwards from the upper side of the screw groove 18, the threads on the outer wall of the bolt 17 are matched with the threads on the inner wall of the screw groove 18, the bolt 17 rotates downwards in the screw groove 18 and moves downwards, meanwhile, the plastic insert 22 mounted at the lower end moves downwards, the insert 22 moves downwards and is inserted into the slot 21, and the fixing of the fixing plate 19 is completed, so that the dust blocking effect is achieved for the opening on the upper side of the light screen.

The lower end of the bolt 17 is fixedly provided with an insert 22, the inside of the upper side of the fixing plate 19 is fixedly provided with a slot 21 matched with the insert 22 to form an embedded fixing structure, before the street lamp is used, the fixing plate 19 is inserted from a gap between the lamp plate 15 and the box body 1, the filter screen 20 is aligned with the lamp body 16, the slot 21 is aligned with the screw groove 18, the bolt 17 is used for downwards rotating from the upper side of the screw groove 18, the outer wall of the bolt 17 is cut with threads to be matched with the threads of the inner wall of the screw groove 18, the bolt 17 rotates downwards in the screw groove 18 and moves downwards, meanwhile, the plastic insert 22 arranged at the lower end moves downwards, the insert 22 moves downwards and is inserted into the slot 21, the fixing of the fixing plate 19 is completed, the dust blocking effect is achieved for the opening on the upper side of the.

The input end of the signal receiver 23 is electrically connected with an external signal transmitter through an electric signal, the output end of the signal receiver 22 is electrically connected with the input end of the motor 12 through a lead wire, and the output end of the motor 12 is connected with the rotation input end of the screw rod 11.

The motor 12 and the signal receiver 23 of this embodiment are prior art products, the model of the motor 12 is HD2401-24, the manufacturer is akana, the model of the signal receiver 23 is TG ZQWL, and the manufacturer is an intelligent embedded internet of things, which is not described herein again.

The utility model provides a grid light barrier for street lamp, when the scope that needs adjust the street lamp and shine, through external signal transmitter transmission control signal, the transcoding is through the operation of electric signal control motor 12 after the signal is received by signal receiver 23, motor 12 operates and drives lead screw 11 to rotate, lead screw 11 rotates and is cut threaded through the outer wall and cooperatees with swivel nut 13 inner wall screw thread, drive swivel nut 13 and rotate at lead screw 11 outer wall and reciprocate, swivel nut 13 reciprocates and drives axle sleeve 14 and reciprocates, axle sleeve 14 reciprocates and drives the transparent light screen 6 of protruding dress of left side installation and reciprocate in sliding tray C10, the light screen 6 of right side reciprocates and drives connecting rod 5 of left side fixed connection and reciprocates in sliding tray A4 again, thereby make sliding sleeve A3 slide in sliding tray A2 outer wall vertical steady slip from top to bottom, thereby drive the light screen 6 of left side fixed mounting and reciprocate, the light screen 6 on the left side drives the left sliding sleeve B9 to move up and down on the outer wall of the sliding rod B8, so that two groups of light screens 6 arranged at the front end and the rear end on the left side and the right side move up and down simultaneously, the upward movement enables the light screens 6 to be farther away from the lower side opening of the box body 1, light can only irradiate from the opening, the irradiation range is reduced, the downward movement enables the light screens 6 to be closer to the lower side opening, so that the light can basically and completely pass through the light screens 6 which are convexly and transparently arranged when irradiating from the box body 1, thereby achieving the diffusion effect, the irradiation range is increased, the adjustment is convenient as required, before using the street lamp, the fixed plate 19 is inserted from the gap between the lamp plate 15 and the box body 1, the filter screen 20 is aligned with the lamp body 16, the slot 21 is aligned with the screw groove 18, the bolt 17 is used to rotate downwards from the upper side of the screw groove 18, the outer wall of the bolt 17, the insert block 22 is moved downward and inserted into the insert slot 21 to complete the fixing of the fixing plate 19, thereby providing a dust blocking effect to the upper opening of the light shielding plate 6.

It should be noted that the present invention relates to a grid light barrier for street lamps, which comprises a motor 12 and a signal receiver 23, wherein the components are all universal standard components or components known to those skilled in the art, and the structure and principle of the components can be known by technical manuals or by conventional experimental methods.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A grid light barrier for street lamps, characterized in that: the light barrier comprises a box body, sliding grooves A are fixedly arranged in the front side and the rear side of the middle part of the box body, sliding rods A are fixedly arranged in the sliding grooves A, the outer wall of each sliding rod A is slidably sleeved with a sliding sleeve A, the left side and the right side of each sliding sleeve A are fixedly provided with a connecting rod, the outer ends of the two sides of each connecting rod are fixedly provided with a light screen, the inner part of the left side of the box body is fixedly provided with a sliding groove B, the inner part of each sliding groove B is fixedly provided with a sliding rod B, the outer wall of each sliding rod B is movably sleeved with a sliding sleeve B, the left side of each light screen is fixedly connected with a sliding sleeve B, the inner part of the right side of the box body is fixedly provided with a sliding groove C, a lead screw is rotatably arranged in the sliding groove C, a screw sleeve is rotatably sleeved, the utility model discloses a light box, including box body, lamp plate right side and left sides, the box body upside passes through straight-bar fixedly connected with lamp plate, lamp plate left and right sides lower extreme inner wall fixed mounting has the lamp body, lamp plate right side front end outer wall fixed mounting has signal receiver, the inside fixed mounting of lamp plate in the lamp body outside has the spiral shell groove, the inside rotation of spiral shell groove installs the bolt, the gap cartridge has the fixed plate between lamp plate and the box body, the inside fixed mounting of fixed plate left and right sides has the slot, the bolt lower extreme runs through the slot and.

2. A grid light barrier for street lamps according to claim 1, characterized in that: the outer wall of the screw rod is fixedly provided with threads, and the inner wall of the screw sleeve is fixedly provided with threads matched with the threads on the outer wall of the screw rod to form a rotating structure.

3. A grid light barrier for street lamps according to claim 1, characterized in that: the outer wall of the bolt is cut with threads, and the thread groove is internally cut with threads matched with the threads on the outer wall of the bolt to form a rotating structure.

4. A grid light barrier for street lamps according to claim 1, characterized in that: the bolt lower extreme fixed mounting has the inserted block, fixed mounting has the slot with inserted block matched with in the inside of fixed plate upside, constitutes embedded fixed knot and constructs.

5. A grid light barrier for street lamps according to claim 1, characterized in that: the input end of the signal receiver is electrically connected with the external signal transmitter through an electric signal, the output end of the signal receiver is electrically connected with the input end of the motor through a lead wire, and the output end of the motor is connected with the rotating input end of the lead screw.