CN220524031U

CN220524031U - Urban central intersection lighting device

Info

Publication number: CN220524031U
Application number: CN202321794300.2U
Authority: CN
Inventors: 王卢佳; 范秦南; 胡勋志; 王力
Original assignee: Nanjing Laiente Photoelectric Technology Co ltd
Current assignee: Nanjing Laiente Photoelectric Technology Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-02-23
Anticipated expiration: 2033-07-10

Abstract

The utility model provides an urban central intersection lighting device, comprising: a lamp holder; the number of the fixing rods is two, the two fixing rods are rotatably arranged on the lamp bracket through the rotating ring, and the bottom of one end, far away from the lamp bracket, of each fixing rod is fixedly provided with an illuminating lamp; and the adjusting mechanism is arranged on the lamp bracket and is connected with the two fixing rods. When the street lamp is installed, the lamp holder is fixedly installed at the position of an intersection of an urban road, the two fixing rods are respectively positioned at two sides of the intersection formed by the two roads, the two fixing rods are reversely rotated on the lamp holder through the adjusting mechanism, the included angle between the two fixing rods can be adjusted, the two fixing rods are parallel to the two roads of the intersection formed by the two roads according to the included angle of the intersection formed by the two roads, the situation that the lighting effect of the road is reduced due to the fact that the lamp holder shields the light source emitted to the road surface by the lighting lamp when the street lamp is used at night is effectively avoided, and the applicability of the street lamp is improved.

Description

Urban central intersection lighting device

Technical Field

The utility model relates to the technical field of street lamps, in particular to an urban central intersection lighting device.

Background

The street lamp refers to a lamp which provides a lighting function for a road, generally refers to a lamp in a road lighting range in traffic lighting, and is widely applied to various places needing lighting; in particular, at a city center crossing, since a large number of motor vehicles, non-motor vehicles and pedestrians pass through the city center crossing, and the traffic is complex, although the city center crossing is provided with traffic signal lamps to standardize traffic, the traffic signal lamps still bring inconvenience to the passing of the vehicles when the light is darker at night, so the lighting effect of the street lamp at the city center crossing is very important.

The traditional street lamp comprises roof-rack and the lamp pole of fixing in lighting fixture top one side, and the light is installed to the tip of lamp pole, and during the installation, makes the light be located crossroad intermediate position, because influenced by the illumination scope of light, leads to the illuminating effect not good. For this reason, there are two-way illumination lamps on the market to increase the illumination range of the illumination lamp, for example:

the figure 6 of the attached drawing of the specification shows an intersection lighting lamp in the prior art, which consists of a lamp holder and two lamp posts fixed at the top of the lamp holder, wherein the lighting lamp is installed at the end part of the lamp post, an included angle between the two lamp posts is ninety degrees, and when the intersection lighting lamp is installed, the two fixing posts are respectively positioned at two sides of an intersection formed by two roads, so that the lighting range of the street lamp is increased;

the street lamp has the advantages that the illumination range of the street lamp is increased, a large number of X-shaped intersections exist in urban central intersections, the included angle between the intersections formed by the two street lamps is an acute angle or an obtuse angle, and when the street lamp is used, the included angle between the two lamp poles is ninety degrees and is fixed on the lamp holder, so that the two lamp poles cannot be adjusted according to the included angle of the intersections, the street lamp is influenced by the illumination range of the street lamp when illuminated at night, the lamp holder shields the light source emitted to the road surface by the illumination lamp easily, the condition of reducing the illumination effect of the road is reduced, and the applicability is low;

thus, the present application proposes an urban center intersection lighting device.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an urban central intersection lighting device, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

an urban center intersection lighting device comprising:

a lamp holder;

the number of the fixing rods is two, the two fixing rods are rotatably arranged on the lamp bracket through the rotating ring, and the bottom of one end, far away from the lamp bracket, of each fixing rod is fixedly provided with an illuminating lamp;

the adjusting mechanism is arranged on the lamp holder and is connected with the two fixing rods in a homogeneous mode, the adjusting mechanism is in two states, when the adjusting mechanism is in a first state, the adjusting mechanism is used for enabling the two fixing rods to reversely rotate on the lamp holder, and when the adjusting mechanism is in a second state, the adjusting mechanism is used for fixing the two fixing rods and the lamp holder.

Further: the adjustment mechanism includes:

the driving bevel gear is rotatably arranged on the lamp bracket through the rotating rod;

the driven bevel gears are symmetrically arranged and respectively fixedly connected with the two rotating rings in a coaxial way, and the two driven bevel gears are meshed with the driving bevel gears;

and the adjusting piece is arranged on the lamp holder and connected with the rotating rod, and the adjusting piece is used for enabling the rotating rod to rotate or stop rotating on the lamp holder.

Further: the adjusting member includes:

the worm is rotatably arranged on the lamp bracket, the rotating rod is coaxially and fixedly connected with a worm wheel, and the worm wheel is meshed with the worm.

Further: the lamp bracket comprises a base and a push rod;

the ejector rod is detachably mounted on the base through a bolt piece, a groove with one side being open is formed in the base, a through hole is formed in the ejector rod, the rotating rod is rotatably mounted on the ejector rod, one end of the rotating rod penetrates through the ejector rod and extends into the through hole, the worm is rotatably mounted in the through hole, a through hole communicated with the groove is formed in the top of the base, when the ejector rod is connected with the base, the through hole is communicated with the through hole, the bottom of the worm penetrates through the through hole and extends into the groove, and a plugging plate for plugging the opening end of the groove is fixedly mounted on the base through a screw.

Further: the solar panel is characterized in that a connecting mechanism is arranged at the top of the ejector rod, a fixing plate is arranged at the other end of the connecting mechanism, the connecting mechanism has two states, when the connecting mechanism is in a first state, the fixing plate can be rotated on the ejector rod through the connecting mechanism, when the connecting mechanism is in a second state, the connecting mechanism is used for fixing the fixing plate and the ejector rod, a solar panel which is inclined is fixedly arranged on the fixing plate, and a storage battery is fixedly arranged in the groove.

Further: the connecting mechanism comprises:

the connecting plate, set up the mounting groove in the ejector pin, the connecting plate is vertical direction slidable mounting in the mounting groove, the spacing groove has been seted up at the ejector pin top, set firmly the connecting rod that is vertical direction on the connecting plate, and the connecting rod is movable runs through the spacing groove, the one end that the connecting rod kept away from the connecting plate is fixed with the stopper, works as when the stopper is located the spacing inslot, the stopper is laminated mutually with the spacing groove cross-section, fixed plate and stopper looks rigid coupling, install the piece of driving about that is connected with the connecting plate in the mounting groove, it is used for making the connecting plate slide in the mounting groove to make the stopper be located the spacing inslot.

Further: the driving member is a spring.

The utility model provides an urban central intersection lighting device. Compared with the prior art, the method has the following beneficial effects:

through the design of two dead levers and adjustment mechanism, during the installation, with lighting fixture fixed mounting in urban road intersection position, make two dead levers be located two intersection both sides that form on two roads respectively, make two dead levers reverse rotation on the lighting fixture through adjustment mechanism, can adjust the contained angle between two dead levers, according to the contained angle of the intersection that two roads formed, make two dead levers and two roads of intersection that form parallel, the effectual lamp holder shields the light source that the lighting lamp gives off to the road surface when having avoided using this street lamp illumination at night, cause the condition that reduces the road lighting effect, the suitability of this street lamp has been improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 shows a schematic perspective view of the present utility model;

FIG. 2 shows a front view of the present utility model;

FIG. 3 shows a perspective cross-sectional view of the utility model in the direction A-A of FIG. 2;

FIG. 4 shows an enlarged view of the utility model at A in FIG. 3;

FIG. 5 shows an enlarged view of the utility model at B in FIG. 3;

FIG. 6 shows an intersection lamp of the prior art;

the figure shows: 1. a lamp holder; 101. a base; 102. a push rod; 103. a bolt member; 104. a groove; 105. a through hole; 106. a plugging plate; 2. a fixed rod; 3. an adjusting mechanism; 301. a drive bevel gear; 302. a driven bevel gear; 303. a rotating rod; 304. an adjusting member; 3041. a worm; 3042. a worm wheel; 4. a lighting lamp; 5. a rotating ring; 6. a connecting mechanism; 601. a connecting plate; 602. a mounting groove; 603. a limit groove; 604. a connecting rod; 605. a limiting block; 606. a driving member; 7. a fixing plate; 8. a solar panel; 9. and a storage battery.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

In order to solve the technical problems in the background technology, the following urban central intersection lighting device is provided:

referring to fig. 1 to 5, the urban central intersection lighting device provided by the utility model comprises: a lamp holder 1; the number of the fixing rods 2 is two, the two fixing rods 2 are rotatably arranged on the lamp holder 1 through the rotating ring 5, and the bottom of one end, far away from the lamp holder 1, of the fixing rod 2 is fixedly provided with the illuminating lamp 4; the adjusting mechanism 3 is arranged on the lamp holder 1 and is connected with the two fixing rods 2, the adjusting mechanism 3 has two states, when the adjusting mechanism 3 is in a first state, the adjusting mechanism is used for enabling the two fixing rods 2 to reversely rotate on the lamp holder 1, and when the adjusting mechanism 3 is in a second state, the adjusting mechanism is used for fixing the two fixing rods 2 and the lamp holder 1; the lamp holder 1 comprises a base 101 and a mandril 102; the ejector rod 102 is detachably mounted on the base 101 through the bolt 103, a groove 104 with one side being open is formed in the base 101, a through hole 105 is formed in the ejector rod 102, the rotating rod 303 is rotatably mounted on the ejector rod 102, one end of the rotating rod 303 penetrates through the ejector rod 102 and extends into the through hole 105, the worm 3041 is rotatably mounted in the through hole 105, a through hole communicated with the groove 104 is formed in the top of the base 101, when the ejector rod 102 is connected with the base 101, the through hole 105 is communicated with the through hole, the bottom of the worm 3041 penetrates through the through hole and extends into the groove 104, and a plugging plate 106 for plugging the open end of the groove 104 is fixedly mounted on the base 101 through screws.

Through the design of two dead levers 2 and adjustment mechanism 3, during the installation, with lighting fixture 1 fixed mounting in urban road intersection position, make two dead levers 2 be located two intersection both sides that form respectively, make two dead levers 2 reverse rotation on lighting fixture 1 through adjustment mechanism 3, can adjust the contained angle between two dead levers 2, according to the contained angle of the intersection that two ways formed, make two dead levers 2 parallel with two ways of intersection that form, thereby effectually avoided when using this street lamp illumination at night, lighting fixture 1 gives off the light source that gives off to the road surface to shelter from, cause the condition that reduces the road lighting effect, the suitability of this street lamp has been improved.

Through the design that the lamp holder 1 comprises the base 101 and the ejector rod 102, the base 101 and the ejector rod 102 can be disassembled by disassembling the bolt piece 103, and the lamp holder 1 is divided into two parts, so that the lamp holder 1 is convenient to transport; through the design of the groove 104 and the through hole 105, the worm 3041 is rotatably arranged in the through hole 105, the effect of hiding the worm 3041 is achieved, the situation that a non-staff rotates the worm 3041 freely is avoided, and the effect of plugging the opening end of the groove 104 is achieved through the design of the plugging plate 106.

Example two

As shown in fig. 4 and 5, on the basis of the above embodiment, the present embodiment further gives the following:

in this embodiment, the adjusting mechanism 3 includes: a drive bevel gear 301 rotatably mounted on the lamp holder 1 by a rotating rod 303; the number of the driven bevel gears 302 is two, the two driven bevel gears 302 are symmetrically arranged and are respectively and coaxially fixedly connected with the two rotating rings 5, and the two driven bevel gears 302 are meshed with the driving bevel gear 301; and an adjusting member 304 mounted on the lamp holder 1 and connected to the rotating lever 303, the adjusting member 304 being used to rotate or stop the rotating lever 303 on the lamp holder 1.

During the use, make bull stick 303 rotate on lighting fixture 1 through regulating part 304 to drive driving bevel gear 301 and rotate, because two driven bevel gears 302 symmetry sets up and respectively with the coaxial rigid coupling of two rotation rings 5, thereby can drive two rotation rings 5 through two driven bevel gears 302 and rotate in opposite directions on lighting fixture 1, make two dead levers 2 rotate in opposite directions on lighting fixture 1.

In this embodiment, the adjusting member 304 includes: the worm 3041 is rotatably installed on the lamp holder 1, a worm wheel 3042 is coaxially and fixedly connected to the rotating rod 303, and the worm wheel 3042 is meshed with the worm 3041.

During the use, rotate worm 3041 can drive bull stick 303 through worm wheel 3042 and rotate on lighting fixture 1 to drive initiative bevel gear 301 and rotate, at this moment, adjustment mechanism 3 is in the first state, because worm wheel 3042 meshes with worm 3041 and has the self-locking nature mutually, therefore when not rotating worm 3041, worm wheel 3042 can not take place to rotate, thereby can fix the position of bull stick 303, fix the position of two dead levers 2, at this moment, adjustment mechanism 3 is in the second state, easy operation, convenient to use.

Example III

As shown in fig. 1 to 5, on the basis of the above embodiment, the present embodiment further provides the following:

in this embodiment, the connection mechanism 6 is installed at the top of the ejector rod 102, the fixing plate 7 is installed at the other end of the connection mechanism 6, the connection mechanism 6 has two states, when the connection mechanism 6 is in the first state, the fixing plate 7 can rotate on the ejector rod 102 through the connection mechanism 6, when the connection mechanism 6 is in the second state, the connection mechanism 6 is used for fixing between the fixing plate 7 and the ejector rod 102, the solar panel 8 which is in an inclined shape is fixedly installed on the fixing plate 7, the storage battery 9 is fixedly installed in the groove 104, specifically, the storage battery 9 is used for storing electric energy converted by the solar panel 8 and supplying power to the lighting lamp 4, wherein the storage battery 9 stores electric energy converted by the solar panel 8 and is used for the lighting lamp 4 as the prior art, which belongs to the technical scope of those skilled in the art, and details are omitted herein.

Through the design of the solar panel 8 and the storage battery 9, the storage battery 9 stores the electric energy converted by the solar panel 8 and is used by the illuminating lamp 4, so that the municipal electricity consumption of the illuminating lamp 4 is reduced, and the development requirement of saving and protecting the environment is facilitated; through coupling mechanism 6's design, when lighting fixture 1 is fixed and is not being towards south at two way intersection solar panel 8, when making coupling mechanism 6 be in first state, can make fixed plate 7 rotate on ejector pin 102 to adjust solar panel 8, make solar panel 8 towards south, improve solar panel 8 and to the receiving effect of sunlight, after adjusting, make coupling mechanism 6 be in the second state, can fix between fixed plate 7 and the ejector pin 102.

In this embodiment, the connection mechanism 6 includes: the connecting plate 601, set up mounting groove 602 in the ejector pin 102, connecting plate 601 is vertical direction slidable mounting in mounting groove 602, spacing groove 603 has been seted up at the ejector pin 102 top, connecting rod 604 that is vertical direction has been set firmly on the connecting plate 601, and connecting rod 604 movable run through spacing groove 603, connecting rod 604 keeps away from the one end of connecting plate 601 and is fixed with stopper 605, wherein, the transversal polygon of personally submitting of stopper 605, works as when stopper 605 is located spacing groove 603, stopper 605 is laminated mutually with spacing groove 603 cross-section, fixed plate 7 is fixedly connected with stopper 605, install the piece 606 of driving about that is connected with connecting plate 601 in the mounting groove 602, it is used for making connecting plate 601 slide in mounting groove 602 to make stopper 605 be located spacing groove 603.

When the base 101 is fixed, the solar panel 8 is not oriented south, the fixing plate 7 is pulled to enable the limiting block 605 to move towards the outside of the limiting groove 603, at this time, the limiting block 605 is displaced to drive the connecting rod 604 to move towards the direction of the limiting groove 603, the connecting plate 601 slides in the mounting groove 602 to enable the state of the driving piece 606 to change, when the limiting block 605 is located outside the limiting groove 603, the fixing plate 7 can be rotated to adjust the solar panel 8, the solar panel 8 is oriented south, at this time, the connecting mechanism 6 is in a first state, the solar panel 8 is oriented south, the limiting block 605 can be hidden into the limiting groove 603, the acting force on the fixing plate 7 is cancelled, the driving piece 606 is enabled to restore to the original state, the connecting plate 601 is enabled to slide in the mounting groove 602 to reset, the limiting block 605 is hidden into the limiting groove 603, and therefore the fixing plate 7 and the ejector rod 102 can be fixed, and at this time the connecting mechanism 6 is in a second state.

In this embodiment, the driving member 606 is a spring, the spring is sleeved outside the connecting rod 604, and two ends of the spring respectively contact with the connecting plate 601 and the inner top wall of the mounting groove 602.

When the fixing plate is used, the fixing plate 7 is pulled to enable the limiting block 605 to move towards the outside of the limiting groove 603, the connecting plate 601 slides in the mounting groove 602, the springs deform, and when the acting force on the fixing plate 7 is canceled, the springs restore to a natural state, so that the connecting plate 601 can slide in the mounting groove 602 to reset.

The working principle and the using flow of the utility model are as follows:

when in transportation:

the bolt 103 is disassembled, so that the base 101 and the ejector rod 102 can be disassembled, the lamp holder 1 is divided into two parts, and the lamp holder 1 is convenient to transport;

when in installation:

the base 101 and the ejector rod 102 are fixed through the bolt member 103, the base 101 is fixedly arranged at the position of an urban road intersection, the two fixing rods 2 are respectively positioned at two sides of the intersection formed by the two roads, the worm 3041 is rotated, the worm wheel 3042 drives the rotating rod 303 to rotate on the lamp bracket 1 according to the included angle of the intersection formed by the two roads, so that the driving bevel gear 301 is driven to rotate, the driven bevel gear 302 drives the two rotating rings 5 to reversely rotate on the lamp bracket 1, the two fixing rods 2 reversely rotate on the lamp bracket 1, and the included angle between the two fixing rods 2 is adjusted, so that the two fixing rods 2 are parallel to the two roads of the formed intersection;

when the solar panel 8 is not oriented in the south direction after the base 101 is fixed:

pulling fixed plate 7 makes stopper 605 to remove to spacing groove 603 outside, stopper 605 displacement drives connecting rod 604 and removes to spacing groove 603 direction, connecting plate 601 slides in mounting groove 602, the spring takes place to deform, when stopper 605 is located spacing groove 603 outside, can rotate fixed plate 7, thereby adjust solar panel 8, make solar panel 8 south backward, make stopper 605 can hide to spacing groove 603 in, cancel the effort to fixed plate 7, the spring resumes natural state, can make connecting plate 601 slide in mounting groove 602 and reset, stopper 605 is hidden to spacing groove 603, thereby can fix between fixed plate 7 and ejector pin 102.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. Urban center crossing lighting device, its characterized in that: comprising the following steps:

a lamp holder;

2. The urban central intersection lighting device of claim 1, wherein: the adjustment mechanism includes:

3. The urban central intersection lighting device of claim 2, wherein: the adjusting member includes:

4. A city center crossing lighting device as claimed in claim 3, wherein: the lamp bracket comprises a base and a push rod;

5. The urban central intersection lighting device of claim 4, wherein: the solar panel is characterized in that a connecting mechanism is arranged at the top of the ejector rod, a fixing plate is arranged at the other end of the connecting mechanism, the connecting mechanism has two states, when the connecting mechanism is in a first state, the fixing plate can be rotated on the ejector rod through the connecting mechanism, when the connecting mechanism is in a second state, the connecting mechanism is used for fixing the fixing plate and the ejector rod, a solar panel which is inclined is fixedly arranged on the fixing plate, and a storage battery is fixedly arranged in the groove.

6. The urban center intersection lighting device of claim 5, wherein: the connecting mechanism comprises:

7. The urban central intersection lighting device of claim 6, wherein: the driving member is a spring.