CN112879849A

CN112879849A - Street lamp capable of adjusting irradiation angle

Info

Publication number: CN112879849A
Application number: CN202110076743.7A
Authority: CN
Inventors: 刘林
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-06-01

Abstract

The invention discloses a street lamp capable of adjusting an irradiation angle, which relates to the related technical field of street lamps and comprises a base, wherein a lamp post is fixedly arranged on the upper surface of the center of the base, a loop bar is fixedly arranged at one end, away from the loop bar, of the lamp post, a supporting block is fixedly arranged on the outer side wall of the loop bar, a supporting plate is arranged on one side of the supporting block, a rotatable lamp arm is arranged at one end, away from the supporting block, of the supporting plate, a control device capable of controlling the lamp arm to rotate is arranged at one end, close to the supporting plate, of the lamp arm, an adjusting device capable of adjusting the angle of the supporting plate is arranged inside the supporting block, the street lamp capable of adjusting the irradiation angle is described in the invention, the rotating lamp arm can be used for adjusting the angle of the street lamp in the horizontal direction, the lamp arm, therefore, the irradiation range of the street lamp is changed, and the irradiation range of the street lamp can meet the requirements of different road conditions.

Description

Street lamp capable of adjusting irradiation angle

Technical Field

The invention relates to the related technical field of street lamps, in particular to a street lamp capable of adjusting an irradiation angle.

Background

The street lamp mainly is used passerby and vehicle for going on the highway night, the lighting apparatus who provides the illumination effect, the street lamp not only can throw light on and can also carry out the route and guide, bring very big convenience for the passerby who goes, however in prior art, the irradiation range that different road conditions need the street lamp to provide is different, the street lamp can only throw light on for the road according to fixed angle, angle modulation can not carry out, lead to the street lamp irradiation range to be limited, the use of inconvenient street lamp, consequently, need a neotype street lamp that can adjust irradiation angle.

Disclosure of Invention

The invention aims to provide a street lamp with adjustable illumination angle, which aims to solve the problems that the street lamp in the background technology cannot adjust the angle, so that the illumination range of the street lamp is limited and the street lamp cannot adapt to different road conditions.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a can adjust street lamp who shines angle, includes the base, fixed surface installs the loop post on the center of base, the inside fixed mounting of loop post has the lamp pole, the one end fixed mounting that the loop post was kept away from to the lamp pole has the loop bar, the lateral wall fixed mounting of loop bar has the supporting shoe, one side of supporting shoe is equipped with angle regulation's backup pad, the one end that the supporting shoe was kept away from to the backup pad is equipped with rotatable arm, the one end that the arm is close to the backup pad is equipped with and controls arm pivoted controlling means, the inside of supporting shoe is equipped with the adjusting device that can adjust the backup pad angle.

In a further embodiment, the adjusting device comprises a sleeve, the sleeve is fixedly installed on the outer side wall of the supporting block, the sleeve penetrates through the outer side wall of the supporting block and extends towards the inside of the supporting block, the threaded rod is rotatably installed on the inner wall of the sleeve and penetrates through the inner wall of the sleeve and extends towards the two ends of the sleeve, a crank is fixedly installed at one end, located on the outer side of the supporting block, of the threaded rod, and a sliding sleeve is slidably installed on the outer side wall, located inside the supporting block, of.

In a further embodiment, a first transmission rod is fixedly mounted on one side of the sliding sleeve, a support rod is fixedly mounted on the outer side wall of the first transmission rod, sliding grooves are formed in the top and the inner wall of the bottom of the support block, the sliding grooves are symmetrical about the central axis of the support block, a sliding block is fixedly mounted at one end, far away from the first transmission rod, of the support rod, the sliding block is located in the sliding grooves, and the sliding block is matched with the sliding grooves.

In a further embodiment, a transmission plate is fixedly mounted at one end, away from the threaded rod, of the first transmission rod, a groove is formed in the outer side wall of the transmission plate, a second transmission rod is slidably mounted on the inner wall of the groove, one end, away from the transmission plate, of the second transmission rod is fixedly connected with the support plate, a fixing column is fixedly mounted on the inner wall of the support block, and the outer side wall of the fixing column is rotatably connected with the support plate.

In a further embodiment, the control device comprises a baffle, the baffle is L-shaped, the outer side wall of the baffle is fixedly connected with one end of the support plate, and the upper surface of the baffle is rotatably provided with a cover plate.

In a further embodiment, the pivot is installed in the lateral wall rotation of apron, the one end and the baffle lateral wall fixed connection of apron are kept away from in the pivot, the lateral wall and the lamp arm of pivot rotate to be connected, are located the lateral wall of pivot the last fixed surface of lamp arm installs first latch, is located the lateral wall of pivot the lateral wall fixed mounting of apron has the second latch, first latch and second latch phase-match.

In a further embodiment, the pivot passes the lateral wall of apron and extends to the outside of apron, the one end fixed mounting that the apron is close to the apron has the dog, the lateral wall of dog rotates and installs the rotation post, the lateral wall fixed mounting who rotates the post has U type frame, the one end lateral wall fixed mounting that the pivot was kept away from to the apron has tightening spring, tightening spring keeps away from the one end of apron and the lateral wall fixed connection of baffle.

Compared with the prior art, the invention has the beneficial effects that:

the invention discloses a street lamp capable of adjusting an irradiation angle, wherein the street lamp can be adjusted in the horizontal direction through a rotating lamp arm, the lamp arm can be fixed at a certain position through a control device, so that the street lamp can be adjusted in the horizontal direction, the inclined elevation angle of a supporting plate is controlled through the adjusting device, the irradiation range of the street lamp is changed, the irradiation range of the street lamp can meet the requirements of different road conditions, and the street lamp is convenient to use.

Drawings

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

FIG. 2 is an enlarged view of the structure of FIG. 1;

FIG. 3 is a front cross-sectional view of a baffle structure according to an embodiment of the present invention;

FIG. 4 is a front cross-sectional view of a support block structure according to an embodiment of the present invention;

FIG. 5 is a side cross-sectional view of a support block structure according to an embodiment of the present invention;

FIG. 6 is a side cross-sectional view of a drive plate construction according to an embodiment of the present invention.

In the figure: 1. a base; 2. sleeving a column; 3. a lamp post; 4. a loop bar; 5. a support block; 6. a lamp arm; 7. an adjustment device; 71. a sleeve; 72. a slider; 73. a chute; 74. a support bar; 75. a first drive lever; 76. a drive plate; 77. a second transmission rod; 78. fixing a column; 79. a sliding sleeve; 710. a threaded rod; 711. a crank; 712. a groove; 8. a support plate; 11. a control device; 110. a baffle plate; 111. tightening the spring; 112. a first latch; 113. a second latch; 115. a stopper; 116. rotating the column; 117. a U-shaped frame; 118. a rotating shaft; 119. and (7) a cover plate.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.

Example 1

Referring to fig. 1-6, the present embodiment provides a street lamp capable of adjusting an irradiation angle, including a base 1, the base 1 is used for supporting a sleeve column 2, the sleeve column 2 is fixedly installed on a central upper surface of the base 1, the sleeve column 2 can prevent a lamp post 3 from tilting, and is used for supporting the lamp post 3 at the same time, so as to reduce the bearing force of the base 1, the lamp post 3 is fixedly installed inside the sleeve column 2, a sleeve rod 4 is fixedly installed at one end of the lamp post 3 far away from the sleeve column 2, the sleeve rod 4 is used for installing a supporting block 5, and the sleeve rod 4 is fixedly installed on an outer side wall of the lamp post 3 through a bolt, so as to facilitate replacement of a lamp arm; the outer side wall of the loop bar 4 is fixedly provided with a supporting block 5, the supporting block 5 plays a role of supporting the lamp arm 6, the outer side wall of the supporting block 5 is provided with a square groove to provide a moving space for the rotation of the supporting plate 8, so that the supporting plate 8 can rotate conveniently, one side of the supporting block 5 is provided with the supporting plate 8 with an adjustable angle, when the angle of the supporting plate 8 is adjusted, the lamp arm 6 can be driven to rotate, and further the irradiation range of the street lamp is changed, one end, away from the supporting block 5, of the supporting plate 8 is provided with the rotatable lamp arm 6, the lamp arm 6 plays a role of supporting a bulb, when the lamp arm 6 rotates, the lamp arm 6 drives the bulb to move, so that the street;

one end of the lamp arm 6 close to the supporting plate 8 is provided with a control device 11 capable of controlling the lamp arm 6 to rotate, the control device 11 can control the rotation of the lamp arm 6, so that the lamp arm 6 can move according to an appointed direction to illuminate an appointed area of a road surface, meanwhile, the control device 11 can fix the lamp arm 6, when the lamp arm 6 is blown by wind, the lamp arm cannot easily rotate, the use of a street lamp is convenient, an adjusting device 7 capable of adjusting the angle of the supporting plate 8 is arranged inside the supporting block 5, the adjusting device 7 can adjust the elevation angle degree of the supporting plate 8, when an included angle between the supporting plate 8 and the lamp post 3 close to the base 1 is reduced, the supporting plate 8 drives the lamp arm 6 to rotate clockwise, further, the irradiation range of a bulb is reduced, when the included angle between the supporting plate 8 and the lamp post 3 close to the base 1 is increased, the supporting plate 8, thereby increasing the irradiation range of the bulb; when the supporting plate 8 and the lamp arm 6 rotate simultaneously, the irradiation range can be enlarged while the irradiation angle of the bulb is changed, so that the irradiation range of the street lamp can meet the requirements of different road conditions, and the street lamp can be conveniently used.

In this embodiment, in order to save labor when the sliding sleeve 79 moves, the adjusting device 7 includes a sleeve 71, the sleeve 71 is used for supporting the threaded rod 710 and plays a role of limiting, so that the threaded rod 710 can rotate according to a fixed position, the sleeve 71 is fixedly installed on the outer side wall of the supporting block 5, the sleeve 71 passes through the outer side wall of the supporting block 5 and extends towards the inside of the supporting block 5, the inner wall of the sleeve 71 is rotatably installed with a threaded rod 710, the threaded rod 710 is a power source, when the threaded rod 710 rotates, the threaded rod 710 can drive the sliding sleeve 79 to move, meanwhile, the threaded rod 710 can fix the sliding sleeve 79 on the outer side wall of the threaded rod 710, when the threaded rod 710 does not rotate, the sliding sleeve 79 cannot rotate by itself, the threaded rod 710 passes through the inner wall of the sleeve 71 and extends towards two ends of the sleeve 71, one end of the threaded rod 710 located, when the sliding sleeve 79 needs to move to a specified position, the crank 711 is only required to be rotated, and the threaded rod 710 is driven to rotate by the crank 711, so that labor can be saved when the sliding sleeve 79 moves.

In order to enable the first transmission rod 75 to slide stably, a first transmission rod 75 is fixedly installed on one side of the sliding sleeve 79, the first transmission rod 75 plays a transmission role, a support rod 74 is fixedly installed on the outer side wall of the first transmission rod 75, the support rod 74 is used for supporting the sliding block 72, sliding grooves 73 are formed in the top and bottom inner walls of the support block 5, the two sliding grooves 73 are symmetrical about the central axis of the support block 5, a sliding block 72 is fixedly installed at one end, away from the first transmission rod 75, of the support rod 74, the sliding block 72 is located in the sliding groove 73, the sliding block 72 is matched with the sliding groove 73, when the sliding sleeve 79 rotates on the outer side wall of the threaded rod 710, the sliding sleeve 79 drives the first transmission rod 75 to move, in order to prevent the first transmission rod 75 from tilting during moving, the sliding block 72 can limit the first transmission rod 75 so as to prevent the, the first transmission rod 75 is moved to release the force, so that the first transmission rod 75 can slide conveniently.

In order to adjust the angle of the supporting plate 8, a driving plate 76 is fixedly mounted at one end of the first driving rod 75, which is far away from the threaded rod 710, the driving plate 76 plays a driving role, a groove 712 is formed in the outer side wall of the driving plate 76, the groove 712 provides a sliding space for the second driving rod 77, the included angle between the groove 712 and the horizontal direction is forty-five degrees, the second driving rod 77 is slidably mounted on the inner wall of the groove 712, the second driving rod 77 is used for supporting the supporting plate 8, one end of the second driving rod 77, which is far away from the driving plate 76, is fixedly connected with the supporting plate 8, the caliber of the second driving rod 77 is matched with the width of the groove 712, a fixing column 78 is fixedly mounted on the inner wall of the supporting block 5, the fixing column 78 plays a role of a fulcrum, so as to facilitate the rotation of the supporting plate 8, the outer side wall of the fixing column 78, because the second driving rod 77 slides in the groove 712, when the driving plate 76 moves, the second driving rod 77 rotates, when the second driving rod 77 rotates, the second driving rod 77 drives the supporting plate 8 to rotate, when the supporting plate 8 rotates counterclockwise around the fixing post 78, the supporting plate 8 drives the lamp arm 6 to rotate counterclockwise, so that the height between the lamp bulb and the ground is increased, and further the irradiation range of the lamp bulb is enlarged, otherwise, when the supporting plate 8 rotates clockwise, the height between the lamp bulb and the ground is reduced, and further the irradiation range of the lamp bulb is reduced.

In order to adjust the angle of the street lamp in the horizontal direction, the control device 11 includes a baffle 110, the baffle 110 can support a cover plate 119, the baffle 110 is in an L shape, the outer side wall of the baffle 110 is fixedly connected with one end of a support plate 8, the upper surface of the baffle 110 is rotatably provided with the cover plate 119, the cover plate 119 is used for supporting a rotating shaft 118, the outer side wall of the cover plate 119 is rotatably provided with the rotating shaft 118, the outer side wall of the cover plate 119 is provided with an arc-shaped groove for facilitating the sliding of the rotating shaft 118, the rotating shaft 118 facilitates the rotation of the cover plate 119, one end of the rotating shaft 118 far away from the cover plate 119 is fixedly connected with the outer side wall of the baffle 110, the outer side wall of the rotating shaft 118 is rotatably connected with the lamp arm 6, the upper surface of the outer side wall lamp arm 6 located on the rotating shaft 118 is fixedly provided with a first latch 112, first latch 112 is the circular form with second latch 113 equally, when first latch 112 and second latch 113 are blocked mutually, arm 6 can not rotate between apron 119 and baffle 110, when breaking away from between first latch 112 and the second latch 113, arm 6 can rotate around the lateral wall of pivot 118, when arm 6 rotates at the lateral wall of pivot 118, arm 6 can drive the rotation of bulb, and then make the street lamp carry out angle modulation, change the irradiation range of bulb, make things convenient for the street lamp to adapt to different road conditions.

In order to control the rotation angle of the lamp arm 6, the rotation shaft 118 passes through the outer side wall of the cover plate 119 and extends to the outside of the cover plate 119, a stopper 115 is fixedly installed at one end of the cover plate 119 close to the cover plate 119, the stopper 115 is rectangular to facilitate connection of the U-shaped frame 117, a rotation post 116 is rotatably installed at the outer side wall of the stopper 115, the rotation post 116 can support the U-shaped frame 117 to facilitate rotation of the U-shaped frame 117 between the stoppers 115, the U-shaped frame 117 is fixedly installed at the outer side wall of the rotation post 116, the U-shaped opening end of the U-shaped frame 117 is arc-shaped to facilitate rotation of the U-shaped frame 117 around the stopper 115, on the other hand, when the U-shaped frame 117 rotates to be perpendicular to the baffle 110, the U-shaped frame 117 can extrude the cover plate 119 to enable the baffle 110 to be parallel to the cover plate 119, and further enable the first latch 112 to be clamped with the second latch 113, so as to enable the lamp arm 6 to, it provides the elasticity to the outside to tighten spring 111, tighten spring 111 and keep away from the one end of apron 119 and the lateral wall fixed connection of baffle 110, when U type frame 117 does not extrude apron 119, apron 119 in time resets under tightening spring 111's effect, first latch 112 breaks away from with second latch 113 simultaneously, and then arm 6 can rotate around pivot 118, make the street lamp can carry out angle modulation, and then arm 6 can receive U type frame 117's control at the pivoted process, and then make things convenient for the use of street lamp.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can adjust street lamp of angle of illumination, includes base (1), fixed surface installs sleeve post (2) on the center of base (1), the inside fixed mounting of sleeve post (2) has lamp pole (3), its characterized in that: the lamp pole (3) keep away from the one end fixed mounting of telescopic pole (2) has loop bar (4), the lateral wall fixed mounting of loop bar (4) has supporting shoe (5), one side of supporting shoe (5) is equipped with angle regulation's backup pad (8), the one end that supporting shoe (5) were kept away from in backup pad (8) is equipped with rotatable arm (6), the one end that arm (6) are close to backup pad (8) is equipped with and controls arm (6) pivoted controlling means (11), the inside of supporting shoe (5) is equipped with adjusting device (7) that can adjust backup pad (8) angle.

2. The street lamp capable of adjusting the illumination angle according to claim 1, wherein: adjusting device (7) include sleeve (71), sleeve (71) fixed mounting is at the lateral wall of supporting shoe (5), sleeve (71) pass the lateral wall of supporting shoe (5) and extend to the inside of supporting shoe (5), the inner wall of sleeve (71) is rotated and is installed threaded rod (710), threaded rod (710) pass the inner wall of sleeve (71) and extend to the both ends of sleeve (71), one end fixed mounting that threaded rod (710) are located the supporting shoe (5) outside has crank (711), threaded rod (710) are located the inside lateral wall slidable mounting of supporting shoe (5) and have sliding sleeve (79).

3. The street lamp capable of adjusting the illumination angle according to claim 2, wherein: one side fixed mounting of sliding sleeve (79) has first drive lever (75), the lateral wall fixed mounting of first drive lever (75) has bracing piece (74), spout (73) have been seted up with the bottom inner wall at the top of supporting shoe (5), two spout (73) are symmetrical about the center pin of supporting shoe (5), the one end fixed mounting that first drive lever (75) was kept away from in bracing piece (74) has slider (72), slider (72) are located spout (73), slider (72) and spout (73) phase-match.

4. The street lamp capable of adjusting the illumination angle according to claim 3, wherein: one end fixed mounting that threaded rod (710) was kept away from in first transfer line (75) has driving plate (76), the lateral wall of driving plate (76) is seted up fluted (712), the inner wall slidable mounting of recess (712) has second transfer line (77), the one end and backup pad (8) fixed connection that driving plate (76) were kept away from in second transfer line (77), the inner wall fixed mounting of supporting shoe (5) has fixed column (78), the lateral wall and backup pad (8) of fixed column (78) rotate and are connected.

5. The street lamp capable of adjusting the illumination angle according to claim 1, wherein: controlling means (11) are including baffle (110), baffle (110) are the L type form, the lateral wall of baffle (110) and the one end fixed connection of backup pad (8), apron (119) are installed in the upper surface rotation of baffle (110).

6. The street lamp capable of adjusting the illumination angle according to claim 5, wherein: the lateral wall of apron (119) rotates and installs pivot (118), the one end and baffle (110) lateral wall fixed connection of apron (119) are kept away from in pivot (118), the lateral wall and lamp arm (6) of pivot (118) rotate to be connected, are located the lateral wall of pivot (118) the last fixed surface of lamp arm (6) installs first latch (112), is located the lateral wall of pivot (118) the lateral wall fixed mounting of apron (119) has second latch (113), first latch (112) and second latch (113) phase-match.

7. The street lamp capable of adjusting the illumination angle according to claim 6, wherein: the utility model discloses a novel motor vehicle door lock, including pivot (118), the outside of pivot (119) pass the lateral wall of apron (119) to the outside extension of apron (119), the one end fixed mounting that apron (119) are close to apron (119) has dog (115), the lateral wall of dog (115) rotates and installs rotation post (116), the lateral wall fixed mounting that rotates post (116) has U type frame (117), the one end lateral wall fixed mounting that pivot (118) were kept away from in apron (119) has tightening spring (111), the one end that apron (119) were kept away from in tightening spring (111) and the lateral wall fixed connection of baffle (110).