CN212204180U - Guardrail lamp - Google Patents

Abstract

The utility model provides a guardrail lamp, include the illumination lamp body and connect a set of staple bolt subassembly at least on the illumination lamp body, the illumination lamp body includes lamp shell, end cap, drive power supply, first lighting source and grid plate, in drive power supply was fixed in the cavity of lamp shell, the end cap shutoff two end openings of lamp shell, the sunken light source mounting groove that is formed with rectangular shape of lower surface of lamp shell, be formed with the light source draw-in groove in the light source mounting groove and be located the grid plate draw-in groove in the light source draw-in groove outside, first lighting source is LED bar light source, and in the light source draw-in groove was located to first lighting source card, its light-emitting surface set up downwards, the drive power supply electricity is connected first lighting source, the grid plate card is located in the grid plate draw-in groove. Has the characteristics of easy assembly and disassembly and no influence on the sight of a driver.

Description

Guardrail lamp

Technical Field

The utility model relates to the field of lighting, concretely relates to guardrail lamp.

Background

The guardrail lamp is a road lamp installed on a road guardrail, and a linear or approximately linear guardrail lamp strip is formed by taking a fluorescent lamp tube or an LED as a light source and taking a guardrail tube as a carrier.

In the prior art, most guardrail lamps are installed in an embedding or fixedly connecting mode and are not easy to assemble, replace and maintain. Meanwhile, in the guardrail lamp for illuminating the inner side of the road, the light source is arranged in the light-transmitting shell and is emitted outwards through the light-transmitting shell, although the light of the light source is shielded and uniformly diffused by the light-transmitting shell to a certain extent, the light is soft. However, strong light is still emitted into the traffic lane, and the sight of a driver is affected.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides an install and remove easily and do not influence the guardrail lamp of driver's sight.

In order to achieve the above purpose, the utility model provides a technical scheme as follows:

a guardrail lamp comprises a lighting lamp body and at least one group of hoop components connected to the lighting lamp body, wherein the lighting lamp body comprises a lamp shell, a plug, a driving power supply, a first lighting source and a grid plate, the lamp shell is provided with a hollow cavity, a rear surface connected with the hoop components, a front surface opposite to the rear surface, an upper surface arranged upwards and a lower surface arranged downwards, the driving power supply is fixed in the hollow cavity of the lamp shell, the plug plugs the openings at two ends of the lamp shell, the lower surface of the lamp shell is sunken to form a strip-shaped light source mounting groove, a light source clamping groove and a grid plate clamping groove positioned outside the light source clamping groove are formed in the light source mounting groove, the first lighting source is an LED strip-shaped light source, the first lighting source is clamped in the light source clamping groove, the light emitting surface of the first lighting source is arranged downwards, and the driving power supply is electrically, the grid plate is clamped in the grid plate clamping groove.

Further preferably, the lamp housing further has a light blocking plate extending downward at a position located at a front end of the light source mounting groove.

Preferably, the light source mounting groove further forms a lens clamping groove between the light source clamping groove and the grid plate clamping groove, and the light emitting lens is clamped in the lens clamping groove, and light emitted by the first lighting source is emitted through the light emitting lens.

Further preferably, the inner wall surface of the lamp housing is provided with a sliding groove extending along the length direction of the lamp housing, and the driving power supply is slidably disposed in the sliding groove and fixedly connected with the lamp housing through a fixing structure.

Preferably, the lamp comprises a lamp housing, a mounting groove is formed in the upper surface of the lamp housing in a protruding mode, the rear side wall of the protruding portion is provided with the mounting groove in a recessed mode, the lamp further comprises a second lighting source, the second lighting source is an LED strip-shaped light source, the second lighting source is clamped in the mounting groove, and the driving power supply is electrically connected with the second lighting source.

Further preferably, the hoop components are provided with two groups which are respectively connected to two ends of the lighting lamp body.

Through the utility model provides a technical scheme has following beneficial effect:

during the installation, the installation of this guardrail lamp is realized on guardrail pipe to accessible staple bolt spare armful, and simultaneously, the light-emitting surface of first light source sets up downwards, forms the lamp body of a downward illumination for the road surface that the illumination is close to guardrail one side, like the pavement. The light is prevented from being emitted to the outside (namely towards the front surface direction of the lamp shell) to influence the sight of a driver of a vehicle; the grid plate is arranged to divide the strip-shaped light emitting surface of the first illumination light source into a plurality of grids, so that on one hand, light and shade alternate emergent light is formed, and the appearance is improved; on the other hand, the range of the emergent light emitted out of the two end parts of the illumination lamp body can be effectively blocked, and the influence on the sight of a driver caused by the emergent light emitted out of the two end parts of the illumination lamp body is prevented.

Drawings

FIG. 1 is a perspective view of a guardrail light of an embodiment;

FIG. 2 is a partial schematic structural view of a guardrail lamp in an embodiment;

FIG. 3 is an exploded view of the connection structure of the connection socket and the connection protrusion of the guardrail lamp according to the embodiment;

FIG. 4 is a sectional view showing a coupling structure of a coupling socket and a coupling boss in the guardrail lamp according to the embodiment;

FIG. 5 is a perspective view of the connecting socket of the embodiment;

FIG. 6 is an exploded view of an embodiment of an illumination lamp;

fig. 7 is a sectional view of the lighting lamp body in a three-dimensional state in the embodiment;

FIG. 8 is a schematic structural view of a lamp housing in the embodiment;

fig. 9 is a schematic structural view of a grid plate in the embodiment.

Detailed Description

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1 to 5, the guardrail lamp provided in this embodiment includes an illumination lamp body 10 and at least one group of hoop assemblies connected to the illumination lamp body 10, in this embodiment, the two groups of hoop assemblies are respectively connected to two ends of the illumination lamp body 10.

The staple bolt subassembly includes connecting seat 22 and staple bolt spare 21, connecting seat 22 has one and is the connector 201 of "mouth" font and one is the installation opening 202 of U-shaped, staple bolt spare 21 is formed by last staple bolt 211 and lower staple bolt 212 detachable connection, the last staple bolt 211 of staple bolt spare 21 or the movable connector 201 of wearing to locate connecting seat 22 of lower staple bolt 212 in, for the movable connector 201 of wearing to locate connecting seat 22 of last staple bolt 211 in this embodiment, one of them specific assembly mode is: the upper hoop 211 is first inserted into the connector 201 of the connecting seat 22, and then the upper hoop 211 and the lower hoop 212 are connected to form an annular hoop structure, so as to embrace the guardrail tube. The clamp is fixed in a clasping mode through the clamp piece 21, and has the characteristic of simple and convenient assembly and disassembly.

More specifically, the upper anchor ear 211 and the lower anchor ear 212 are connected by screwing a screw and a nut.

When the hoop 21 secures the embracing rail tube, the attachment seat 22 is also secured together. Therefore, the bottom surface of the connecting seat 22 is preferably matched with the outer surface of the guardrail tube, and if the guardrail tube is a circular tube, the bottom surface of the connecting seat 22 is a circular arc bottom surface, so that the connecting seat can be better fixed. Similarly, in order to better adapt to the guardrail tubes with different shapes, the upper and lower hoops 211 and 212 of the hoop member 21 are preferably made of a material with certain bending deformation capability, such as thin steel. Of course, a fixed and non-deformable structure can be adopted, and the hooping piece 21 with the corresponding shape is only required to be selected according to the shape of the guardrail pipe.

The lighting lamp body 10 is provided with a connecting convex portion 18 inserted into the mounting opening 202 of the connecting seat 22, the connecting seat 22 and the connecting convex portion 18 are provided with corresponding connecting holes and are connected in a penetrating manner through a fastening member 23, wherein the two side ends of the U-shaped mounting opening 202 of the connecting seat 22 are provided with connecting holes, two connecting holes of the connecting seat 22 are defined as a first connecting hole 2212 and a second connecting hole 2222 respectively, the connecting hole on the connecting convex portion 18 is a third connecting hole 181, the fastening member 23 penetrates through the first connecting hole 2212 on one side of the connecting seat 18 and penetrates out from the third connecting hole 181 of the connecting convex portion 18 to the second connecting hole 2222 on the other side end of the mounting opening 202 of the connecting seat 22 in sequence.

The opposite surfaces of the connecting seat 22 and the connecting protrusion 18 are respectively provided with an annular tooth radially arranged outwards with the connecting hole as a center, that is, the annular tooth 2223 on the connecting seat 22 and the annular tooth 182 on the connecting protrusion 18, and the fastening arrangement of the fastening member 23 enables the annular tooth 2223 of the connecting seat 22 and the annular tooth 182 of the connecting protrusion 18 to be engaged with each other, so as to fix the relative position of the lighting lamp body 10 and the connecting seat 22.

Specifically, the fastening member 23 is a bolt, the second connecting hole 2222 of the connecting seat 22 is a screw hole, the bolt is screwed into the second connecting hole of the connecting seat 22, and after the bolt is screwed, the connecting seat 22 and the connecting protrusion 18 can be tightly attached to each other, so that the annular teeth 2223 of the connecting seat 22 and the annular teeth 182 of the connecting protrusion 18 are engaged and fixed, and further the relative position between the lighting lamp body 10 and the connecting seat 22 is fixed by adopting a thread screwing mode. Of course, the fastener 23 may be replaced by other devices capable of being fixed.

When the lighting angle needs to be adjusted, the fastening member 23 is loosened, that is, the bolt is unscrewed, so that the annular teeth 2223 of the connection seat 22 and the annular teeth 182 of the connection protrusion 18 are disengaged, and then the lighting lamp body 10 is rotated to adjust to a proper angle, and then the lighting angle is adjusted by fastening the fastening member 23 again.

Meanwhile, the connection port 201 of the shape like the Chinese character 'kou' of the connection seat 22 is isolated from the installation opening 202 of the shape like the Chinese character 'kou', and the connection structure of the connection seat 22 and the hoop member 21 and the connection structure of the connection seat 22 and the connection convex part 18 do not interfere with each other, thereby facilitating the installation.

In this embodiment, the two hoop assemblies are respectively connected to two ends of the illumination lamp body, so that the illumination lamp body 10 is more firmly fixed. Of course, in other embodiments, the number of the hoop assemblies is not limited to this, and one or more than two hoop assemblies may be provided.

Further preferably, in this embodiment, the connecting seat 22 includes a vertical plate 221 and an L-shaped plate 222, which are disposed opposite to each other, wherein a middle portion of one of the vertical plate 221 and the L-shaped plate 222 extends to form a guide sleeve portion 2211 having a positioning sliding groove, and a middle portion of the other extends to form a guide rod portion 2221, specifically, a middle portion of the vertical plate 221 extends to form a guide sleeve portion 2211 having a positioning sliding groove, and a middle portion of the L-shaped plate 222 extends to form a guide rod portion 2221. Of course, the reverse may be true in other embodiments. The guiding rod 2221 is slidably sleeved in the positioning sliding slot of the guiding sleeve portion 2211, the matching structure of the guiding rod 2221 and the guiding sleeve portion 2211, the upper portion of the vertical plate 221 and the upper portion of the L-shaped plate 222 jointly form a U-shaped mounting opening 202, and the annular teeth 2223 are arranged on the L-shaped plate 222. The matching structure of the guide rod portion 2221 and the guide sleeve portion 2211, the lower portion of the vertical plate 221 and the lower portion of the L-shaped plate 222 form a connection port 201 in a shape like a Chinese character kou, and when the connection seat 22 and the connection convex portion 18 are connected through the fastener 23, the vertical plate 221 and the L-shaped plate 222 are locked synchronously. In this embodiment, the connecting seat 22 is configured as a separate structure, the annular teeth 2223 of the connecting seat 22 and the annular teeth 182 on the connecting convex portion 18 are more convenient to assemble and disassemble, when the connecting seat 22 is connected with the connecting convex portion 18, the annular teeth 182 of the connecting convex portion 18 are firstly engaged with the annular teeth 2223 on the L-shaped plate 222 of the connecting seat 22, then the vertical plate 221 is assembled, when the vertical plate 221 is assembled, the guide sleeve portion 2211 thereon is firstly in sleeve fit with the guide rod portion 2221 on the L-shaped plate 222, so as to achieve accurate positioning, finally, the fastener 23 is inserted, and the final fixed connection is achieved through the fastening arrangement of the fastener 23; when the connecting device is disassembled, the ring-shaped teeth 182 of the connecting convex part 18 can be easily separated from the ring-shaped teeth 2223 on the L-shaped plate 222 of the connecting seat 22 by sequentially removing the fasteners 23 and the vertical plates 221.

Of course, in other embodiments, the connecting seat 22 may also be an integral fixed structure, so that one or both sides of the U-shaped mounting opening 202 may be set to be a deformable structure, and the size of the mounting opening is shrunk or expanded through deformation to fix the connecting protrusion 18 or separate the connecting protrusion 18, but the deformable structure is only set, so that the load-bearing capacity is reduced, and the lighting lamp 10 is suitable for being lighter.

With continued reference to fig. 6 to 9, further preferably, in this embodiment, the illumination lamp body 10 includes a lamp housing 11, a plug 12, a driving power supply 17, a first illumination light source 13 and a grid plate, the lamp housing 11 is a lamp housing having a hollow cavity 101, a rear surface connected to the hoop component (i.e. the connecting protrusion 18 is disposed on the rear surface of the lamp housing 11), a front surface opposite to the rear surface, an upward upper surface and a downward lower surface, the driving power supply 17 is fixed in the hollow cavity 101 of the lamp housing 11 to protect the driving power supply 17, the plug 12 closes two end openings of the lamp housing 11, the lower surface of the lamp housing 11 is recessed to form a strip-shaped light source installation groove 112, a light source slot 1121 and a grid plate slot 1123 located outside the light source slot 1121 are formed in the light source installation groove 112, the first illumination light source 13 is an LED strip-shaped light source, the first illumination light source 13 is clamped in the light source clamping slot 1121, the light emitting surface of the first illumination light source is arranged downward, and the driving power supply 17 is electrically connected to the first illumination light source 13. A downwardly illuminating lamp is formed for illuminating a road surface, such as a sidewalk, adjacent to one side of the balustrade. The light emitted to the outside (i.e., toward the front surface of the lamp housing 11) is prevented from affecting the sight of the driver of the vehicle. The grid plate 15 is clamped in the grid plate clamping groove 1123, and the grid plate 15 divides the strip-shaped light emitting surface of the first illumination light source 13 into a plurality of grids, so that on one hand, light and shade alternate emergent light is formed, and the appearance is improved; on the other hand, the grid plate 15 can effectively block the range of the outgoing light to the outside of the two end portions of the illumination lamp body 10, and prevent the outgoing light from the two end portions of the illumination lamp body 10 from affecting the sight of the driver.

Specifically, the grid plate 15 includes two connecting rod portions 151 disposed opposite to each other and a plurality of spacers 152 fixed between the two connecting rod portions 151 and disposed at intervals, and the spacers 152 are used to block the range of the emitted light to the outside of the two end portions of the illumination lamp body 10. The influence on the sight of the driver is further reduced. Of course, in other embodiments, the structure of the grid plate 15 is not limited thereto.

Preferably, in order to further limit the range of the first illumination light source 13 emitted toward the front surface of the lamp housing 11, the light blocking plate 113 is further extended downward from the position of the lamp housing 11 located at the front side end of the light source mounting groove 12, the light emitted outward is blocked by the light blocking plate 113, and the range of the first illumination light source 13 emitted toward the front surface of the lamp housing 11 is further limited, which has less influence on the driver's sight. Of course, in other embodiments, the structure of the light barrier 113 may not be required.

More specifically, in this embodiment, the light source mounting groove 112 further forms a lens slot 1122 between the light source slot 1121 and the grid plate slot 1123, and further includes a light-emitting lens 14, the light-emitting lens 14 is clamped in the lens slot 1122, light emitted by the first illumination light source 13 is emitted through the light-emitting lens 14, the lens slot 1122 is provided, and the light-emitting lenses 14 with different effects can be selected for assembly, for example, if the light-emitting lens 14 for light condensation is provided, the emitted light can be more concentrated; and if the light-emitting lens 14 for light diffusion is arranged, the emitted light can be more uniform, and the like. Of course, in other embodiments, the structure of the light-exiting lens 14 may not be required.

Further preferably, in this embodiment, the inner wall surface of the lamp housing 11 is provided with a sliding groove 111 extending along the length direction thereof, and the driving power supply 17 is slidably disposed in the sliding groove 111 and fixedly connected to the lamp housing 11 through a fixing structure. In this way, the mounting position of the driving power supply 17 can be adjusted according to actual conditions to achieve optimal mounting. Specifically, the fixing structure adopts a structure in the prior art, such as a screw joint, a clamping joint and the like. Of course, in other embodiments, the driving power source 17 may be directly fixed at a fixed position by a fixing structure.

Further preferably, in this embodiment, a convex portion 114 protrudes from the upper surface of the lamp housing 11, a mounting slot 115 is recessed in a rear side wall of the convex portion 114, the lighting device further includes a second lighting source 16, the second lighting source 16 is an LED strip light source, the second lighting source 16 is clamped in the mounting slot 115, and the driving power supply 17 is electrically connected to the second lighting source 16. The light emitting surface of the second lighting source 16 faces backwards and is used for lighting the guardrail tube, so that the attractive effect is better. Of course, in other embodiments, the second illumination light source may not be provided.

Further preferably, in this embodiment, in order to achieve an aesthetic appearance, the cross section of the lamp housing 11 and the outer shape of the plug 12 are designed to be similar to a dolphin structure, the front surface of the lamp housing 11 is similar to the head of the dolphin, and the convex portion 114 on the upper surface of the lamp housing 11 is similar to the fin of the dolphin; the plug 12 has a head shaped like a dolphin and an upper fin, and has a lower fin facing the end of the light source mounting groove 112, and further functions to block lateral light. More specifically, the outer surface of the plug 12 is coated with a reflective paint layer, and the reflective paint layer can reflect light emitted by a vehicle and feed the light back to a driver to play a role in reminding; meanwhile, the arrangement of the reflective paint layer also adds a landscape line to the night scene, thereby achieving the visual beauty.

Specifically, in this embodiment, a reinforcing rib plate 116 is formed in the lamp housing 11, the reinforcing rib plate 116 divides the hollow cavity 101 into two chambers, and the driving power supply 17 is fixed in one of the two chambers to reinforce the lamp housing 11.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (6)

1. A guardrail lamp is characterized in that: the lighting lamp comprises a lighting lamp body and at least one group of hoop components connected to the lighting lamp body, wherein the lighting lamp body comprises a lamp shell, a plug, a driving power supply, a first lighting source and a grid plate, the lamp shell is provided with a hollow cavity, a rear surface connected with the hoop components, a front surface opposite to the rear surface, an upper surface arranged upwards and a lower surface arranged downwards, the driving power supply is fixed in the hollow cavity of the lamp shell, the plug blocks two openings of the lamp shell, the lower surface of the lamp shell is sunken to form a strip-shaped light source mounting groove, a light source clamping groove and a grid plate clamping groove positioned outside the light source clamping groove are formed in the light source mounting groove, the first lighting source is an LED strip-shaped light source, the first lighting source is clamped in the light source clamping groove, the light emitting surface of the first lighting source is arranged downwards, and the driving power supply, the grid plate is clamped in the grid plate clamping groove.

2. The guardrail light of claim 1, wherein: the lamp shell is also provided with a light barrier extending downwards at the front end of the light source mounting groove.

3. The guardrail light of claim 1, wherein: the light source mounting groove is positioned between the light source clamping groove and the grid plate clamping groove to form a lens clamping groove, and the light emitting lens is clamped in the lens clamping groove, and light emitted by the first lighting source penetrates through the light emitting lens to be emitted.

4. The guardrail light of claim 1, wherein: the lamp comprises a lamp shell, a driving power supply and a lamp cover, wherein the lamp shell is provided with a sliding groove extending along the length direction of the lamp shell, and the driving power supply is arranged in the sliding groove in a sliding manner and is fixedly connected with the lamp shell through a fixing structure.

5. The guardrail light of claim 1, wherein: the LED lamp comprises a lamp shell and is characterized in that a convex part is arranged on the upper surface of the lamp shell in a protruding mode, an installation clamping groove is formed in the rear side wall of the convex part in a recessed mode, the LED lamp further comprises a second illumination light source, the second illumination light source is an LED strip-shaped light source, the second illumination light source is clamped in the installation clamping groove, and the driving power supply is electrically connected with the second illumination light source.

6. The guardrail light of claim 1, wherein: the hoop components are provided with two groups which are respectively connected to two ends of the lighting lamp body.

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