CN221548511U - A down lamp that is used for station room of high-speed railway station - Google Patents

Abstract

The utility model provides a down lamp for a station room of a high-speed railway station, which comprises a lamp barrel, a reflective cup, a sealing ring, light guide paper, a lamp shade and a sealing cover, wherein a mounting base is arranged in the lamp barrel, a point light source is arranged on one side of the mounting base, the reflective cup is fixedly arranged on the mounting base, the reflective cup covers the point light source, the sealing ring is positioned between the reflective cup and the mounting base, the light guide paper is arranged in the reflective cup, one end of the light guide paper covers the point light source, the lamp shade is detachably arranged on the lamp barrel, one end of the lamp shade is abutted with the reflective cup, and the sealing cover is detachably arranged at the other end of the lamp barrel. According to the down lamp for the station building of the high-speed railway station, the light reflecting cup is fixedly arranged on the mounting base, meanwhile, the lamp shade is arranged on the lamp barrel, the lamp shade is abutted with the light reflecting cup, and the three parts are stably connected, so that the stability of the whole assembly can be guaranteed; in addition, set up the sealing washer between reflector cup and installation base, can do benefit to the sealed waterproof nature that improves whole lamp.

Description

A down lamp that is used for station room of high-speed railway station

Technical Field

The utility model belongs to the technical field of illuminating lamps, and particularly relates to a down lamp for a station house of a high-speed railway station.

Background

The station houses of the high-speed railway station generally comprise working houses such as waiting rooms, ticket selling places, traveling houses, inquiring places and the like. Due to the working characteristics of high-speed rail, the station houses of the station generally need twenty-four hours to be lightened frequently so as to facilitate illumination, and the service life of the illumination down lamp in the station houses is required to be large. In addition, still have vibration-resistant demand to the down lamp of setting up under external environment, especially to the down lamp of waiting canopy department, because under the high-speed railway running state, the down lamp is liable to wind pressure and produces rocking around it, there is certain potential safety hazard, simultaneously because this type down lamp is direct with external environment contact, under bad weather such as overcast and rainy weather, the moisture in the air is too big, steam gets into in the illumination down lamp easily and contacts with the pointolite, cause circuit short circuit, there is explosion risk, therefore also has higher requirement to the leakproofness of down lamp.

The lighting down lamp used in the existing high-speed railway station is a common LED lamp which is generally applied to the environment with stable air pressure at two sides of a road. When this type of down lamp is applied to a high-speed railway station, more brackets are generally provided on the peripheral side of the lamp to ensure the stability of the installation of the whole lamp in this environment. But be difficult to guarantee the steadiness of LED lamp inner structure assembly, under outside wind pressure, the circumstances of self disintegration appears in the LED lamp easily, has great potential safety hazard equally.

Disclosure of utility model

The utility model aims to provide a down lamp for a station room of a high-speed railway station, and aims to solve the problem of poor stability of the down lamp for the station room.

In order to achieve the above purpose, the utility model adopts the following technical scheme: there is provided a down lamp for a station building of a high-speed railway station, comprising:

The LED lamp comprises a lamp barrel, wherein a mounting base is arranged in the lamp barrel and divides the lamp barrel into a first cavity and a second cavity, and a point light source is arranged on one side of the mounting base, facing the first cavity;

The light reflecting cup is fixedly arranged on the mounting base, and the light reflecting cup cover is buckled with the point light source;

The sealing ring is arranged at one end of the reflecting cup, and is positioned between the reflecting cup and the mounting base;

The light guide paper is arranged in the reflecting cup, and one end of the light guide paper is covered with the point light source;

The lamp shade is detachably arranged on the lamp barrel, one end of the lamp shade is abutted with the reflecting cup, and the other end of the lamp shade is abutted with the open end of the first cavity;

The sealing cover is detachably arranged at the other end of the lamp tube, and the sealing cover is covered at the open end of the second cavity.

Further, the light reflecting cup comprises a cup body and a light reflecting cover plate, wherein the light reflecting cover plate is arranged on the cup body and is communicated with the cup body, the cup body is connected with the mounting base through a connecting part, and the light guiding paper is arranged in the light reflecting cover plate.

Further, the connecting portion comprises a first connecting hole formed in the cup body, a second connecting hole formed in the mounting base and a fastening piece, and the fastening piece penetrates through the first connecting hole and is connected with the second connecting hole.

Further, the lamp shade with lamp section of thick bamboo joint links to each other, the week side of lamp shade is equipped with a plurality of buckles, correspond on the lamp section of thick bamboo the buckle is equipped with the draw-in groove, a plurality of the buckle all inserts in the draw-in groove, so that will the lamp shade is restricted on the lamp section of thick bamboo.

Further, the lamp shade with reflection of light cup joint links to each other, the week side of lamp shade is equipped with a plurality of buckles, correspond on the reflection of light cup the buckle is equipped with the snap ring, the buckle with the snap ring cooperation is in with the lamp shade is installed on the reflection of light cup.

Furthermore, the mounting base is provided with a positioning protrusion corresponding to the light reflecting cup, and the positioning protrusion is used for positioning the light reflecting cup.

Further, a heat radiation rib is arranged in the second cavity and positioned between the mounting base and the inner wall of the lamp cylinder.

Further, the sealing cover is provided with a special-shaped chute, and a limiting block is arranged on the inner wall of the corresponding second cavity, and can be inserted into the special-shaped chute and slide relative to the special-shaped chute so as to limit the sealing cover on the lamp tube.

Further, the anti-falling rope is further arranged, one end of the anti-falling rope is connected to the mounting base, the other end of the anti-falling rope penetrates out of the sealing cover, and an avoidance hole for avoiding the anti-falling rope is formed in the sealing cover.

Further, the sealing cover further comprises a support, the support is detachably arranged on the sealing cover, and the support is provided with a mounting hole for being connected with an external component.

The down lamp for the station building of the high-speed railway station has the beneficial effects that: compared with the prior art, the down lamp for the station building of the high-speed railway station has the advantages that the light reflecting cup is fixedly arranged on the mounting base, meanwhile, the lamp shade is arranged on the lamp barrel, the lamp shade is abutted with the light reflecting cup, and the three parts are stably connected, so that the stability of integral assembly can be guaranteed, meanwhile, fewer parts are arranged in the down lamp, and the whole lamp assembly process can be reduced; in addition, set up the sealing washer between reflector cup and installation base, can do benefit to the sealed waterproof nature that improves whole lamp.

Drawings

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

Fig. 1 is a schematic structural view of a down lamp for a station building of a high-speed railway station according to an embodiment of the present utility model;

Fig. 2 is a schematic structural view of a down lamp for a station building of a high-speed railway station according to another view angle of the present utility model;

Fig. 3 is an exploded construction view of a down lamp for a station building of a high-speed railway station according to an embodiment of the present utility model;

Fig. 4 is a schematic structural diagram of a light fixture according to an embodiment of the present utility model under a view angle;

Fig. 5 is a schematic structural diagram of a light fixture according to another embodiment of the present utility model;

FIG. 6 is a schematic view of a reflector cup according to an embodiment of the present utility model;

FIG. 7 is a schematic view of a reflector cup according to another embodiment of the present utility model;

FIG. 8 is a schematic structural diagram of a seal ring according to an embodiment of the present utility model;

fig. 9 is a schematic structural diagram of a lampshade according to an embodiment of the present utility model;

fig. 10 is an assembly view of a cover and a bracket according to an embodiment of the present utility model.

In the figure: 1. a lamp barrel; 101. a mounting base; 1011. a second connection hole; 1012. positioning the bulge; 102. a first cavity; 103. a second cavity; 1031. a limiting block; 104. a point light source; 105. a clamping groove; 106. an annular groove; 2. a reflective cup; 201. a cup body; 2011. sinking grooves; 2012. a first connection hole; 2013. a clasp; 202. a light reflecting cover plate; 3. light guide paper; 4. a seal ring; 5. a lamp shade; 501. a buckle; 502. a groove; 6. a cover; 601. a special-shaped chute; 6011. a limit groove; 602. avoidance holes; 7. a fastener; 8. a heat dissipation rib; 9. and (3) a bracket.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 10 together, a down lamp for a station building of a high-speed railway station according to the present embodiment will now be described. A down lamp for a station house of a high-speed railway station comprises a lamp barrel 1, a reflecting cup 2, a sealing ring 4, light guide paper 3, a lamp shade 5 and a sealing cover 6.

Wherein, be equipped with installation base 101 in the lamp section of thick bamboo 1, installation base 101 separates lamp section of thick bamboo 1 into first cavity 102 and second cavity 103, and the one side of installation base 101 towards first cavity 102 is equipped with pointolite 104. The reflecting cup 2 is fixedly arranged on the mounting base 101, and the reflecting cup 2 covers the point light source 104. The sealing ring 4 is arranged at one end of the reflecting cup 2, and the sealing ring 4 is arranged between the reflecting cup 2 and the mounting base 101.

Meanwhile, the light guide paper 3 is arranged in the reflective cup 2, and one end of the light guide paper 3 is covered with a point light source 104; the lamp shade 5 is detachably arranged on the lamp barrel 1, one end of the lamp shade 5 is abutted with the reflecting cup 2, and the other end of the lamp shade 5 is abutted with the open end of the first cavity 102; the sealing cover 6 is detachably arranged at the other end of the lamp tube 1, and the sealing cover 6 is covered and buckled at the open end of the second cavity 103.

According to the down lamp for the station house of the high-speed railway station, the light reflecting cup 2 is fixedly arranged on the mounting base 101, meanwhile, the lamp shade 5 is arranged on the lamp barrel 1, the lamp shade 5 is abutted with the light reflecting cup 2, and the three parts are stably connected, so that the stability of integral assembly can be guaranteed. Meanwhile, the down lamp has fewer parts, which is beneficial to reducing the assembly process of the whole lamp. In addition, the sealing ring 4 is arranged between the reflecting cup 2 and the mounting base 101, so that the sealing waterproof performance of the whole lamp can be improved.

Based on the overall description of the above structures, an exemplary structure of a down lamp for a station building of a high-speed railway station of the present embodiment is shown in fig. 1 to 4, in which a mounting base 101 is provided in the middle of a lamp barrel 1, and a first cavity 102 and a second cavity 103 are sequentially provided from bottom to top in actual mounting order.

The point light source 104 is disposed in the first cavity 102, and the point light source 104 is located at a middle position of the mounting base 101. Preferably, the reflecting cup 2 includes a cup 201 and a reflecting cover 202, the reflecting cover 202 is disposed on the cup 201, the reflecting cover 202 is communicated with the cup 201, the cup 201 is connected with the mounting base 101 through a connecting portion, and the light guiding paper 3 is disposed in the reflecting cover 202.

As shown in connection with fig. 6 and 7, the reflector cup 2 is provided in a transparent structure, which facilitates the escape of light. Wherein, the cup 201 is a cover-shaped structure with one side open, which is convenient for the whole cover to buckle all the point light sources 104. The reflector plate 202 is the same shape as the body, and the size of the reflector plate 202 is slightly smaller than the size of the cup 201, the reflector plate 202 is disposed on top of the cup 201, and the reflector plate 202 communicates with the top of the cup 201. The bottom of the cup 201 is used for covering the point light source 104 and is connected with the mounting base 101, and the top of the reflector plate 202 is used for being connected with the lampshade 5.

As a preferred embodiment, the connection part includes a first connection hole 2012 provided on the cup 201, a second connection hole 1011 provided on the mounting base 101, and a fastener 7, the fastener 7 being connected to the second connection hole 1011 through the first connection hole 2012. As shown in fig. 4, 6 and 7, four first connection holes 2012 are formed on the peripheral side of the cup 201, and in order to facilitate the insertion of the fastening member 7 into the first connection holes 2012, a countersink 2011 is formed on the cup 201 at a position corresponding to the first connection holes 2012 along the height direction of the cup 201, and the fastening member 7 such as an external bolt can be inserted into the second connection holes 1011 through the first connection holes 2012 along the countersink 2011 to be fixed. Wherein, for easy processing, the first connecting hole 2012 may be provided as a smooth hole, and the second connecting hole 1011 is internally provided with threads for easy screwing connection with the external fastener 7.

As a preferred embodiment, as shown in fig. 3, the cross section of the light guiding paper 3 is tapered, the small opening end of the light guiding paper 3 is wound around the periphery of the point light source 104, and the large opening end of the light guiding paper 3 is abutted against the inner top end of the light reflecting cover 202, so that the light emitted by the point light source 104 can be conveniently collected, and meanwhile, the light is guided to be emitted. Also, to facilitate the light emission, as a preferred embodiment, the top of the reflector plate 202 is provided with a multi-layer annular protrusion structure from the center to the periphery, so as to assist the light emission. The principle of the reflecting cup 2 according to the prior art can be referred to for emitting light, and will not be described in detail herein.

In this embodiment, as a preferred embodiment, the lamp housing 5 is connected to the lamp tube 1 by a snap connection. Referring to fig. 4 and 9, a plurality of hooks 501 are provided on the peripheral side of the lamp housing 5, and a locking groove 105 is provided on the lamp housing 1 corresponding to the hooks 501, and the plurality of hooks 501 are inserted into the locking groove 105 to restrict the lamp housing 5 to the lamp housing 1.

In addition, to further limit the positions of the lamp housing 5 and the reflector cup 2, as is preferable, and as shown in fig. 9, the bottom of the lamp housing 5 is provided with a groove 502, and the depth of the reflector plate 202 is the same as the depth of the groove 502, so that the groove 502 at the bottom of the lamp housing 5 can be sleeved on the reflector plate 202. This structure can restrict lamp shade 5 to the lamp section of thick bamboo 1 in remove, simultaneously, the aforesaid buckle 501 and draw-in groove 105's cooperation can restrict lamp shade 5 and deviate from in lamp section of thick bamboo 1, and the cooperation of two structures can effectually restrict the relative position between lamp shade 5 and the lamp section of thick bamboo 1, guarantees the steadiness of connecting between the two.

Wherein, referring to the illustration in fig. 4, the bottom of the lamp cartridge 1 is provided with an annular groove 106, and when the lamp housing 5 is assembled to the lamp cartridge 1, the end of the lamp housing 5 can be received in the annular groove 106, so that the lamp housing 5 is flush with the lamp cartridge 1, thereby facilitating the improvement of the aesthetic appearance of the whole lamp.

In addition, as a new preferred embodiment, in order to ensure the stability between the lamp shade 5 and the reflective cup 2, the lamp shade 5 is connected to the reflective cup 2 in a clamped manner, a plurality of buckles 501 are disposed on the periphery of the lamp shade 5, and a snap ring 2013 is disposed on the reflective cup 2 corresponding to the buckles 501, and the buckles 501 are matched with the snap ring 2013 to mount the lamp shade 5 on the reflective cup 2. Referring to the figure, a plurality of snap rings 2013 are provided on the cup 201 of the reflector cup 2, and the snap rings 2013 are used for matching with the buckles 501 on the lamp shade 5, so as to ensure the connection stability between the lamp shade 5 and the reflector cup 2, and the reflector cup can be set according to practical requirements.

In this embodiment, in order to ensure the sealing of the whole lamp, as a preferred embodiment, a sealing ring 4 is provided between the reflector cup 2 and the mounting base 101 for sealing the gap between the reflector cup and the mounting base, thereby improving the sealing waterproof property of the point light source 104. With reference to fig. 8, the sealing ring 4 is provided with an opening at one side, and the bottom of the cup 201 can be inserted into the sealing ring 4 during the process of assembling the sealing ring 4 and the cup 201, so that the sealing ring 4 covers the bottom of the cup 201. So set up, when steam gets into the cup 201 inside along cup 201 from sealing washer 4, the flow path of steam has been prolonged to the structure of sealing washer 4 to better sealed waterproof effect has been played.

In order to further improve the sealing waterproof performance, as shown in fig. 4, preferably, a positioning protrusion 1012 is provided on the mounting base 101 corresponding to the light reflecting cup 2, and the positioning protrusion 1012 is used for positioning the light reflecting cup 2, so that the light reflecting cup 2 is convenient to mount. Meanwhile, the positioning protrusion 1012 increases the flow path of water vapor, and the water vapor entering from the gap between the sealing ring 4 and the mounting base 101 is changed by the positioning protrusion 1012, so that the water vapor contact point light source 104 is effectively reduced, and the sealing waterproof performance of the position is improved.

In addition, in the energizing use process of the down lamp, heat is generated at the driving power supply and the point light source 104, so that the driving power supply and the point light source 104 are required to be radiated for ensuring the normal use of the down lamp, and potential safety hazards caused by overhigh temperature are avoided. In this embodiment, as a preferred embodiment, as shown in fig. 5, a heat dissipating rib 8 is disposed in the second cavity 103 and between the mounting base 101 and the inner wall of the lamp tube 1. The driving light source is placed and fixed on the heat dissipation rib 8, so that heat dissipation of the driving power supply is facilitated. Meanwhile, as the point light sources 104 are arranged on the mounting base 101, heat is radiated through the mounting base 101, and the heat radiation ribs 8 are connected with the mounting base 101, so that the heat radiation effect can be further improved.

The cover 6 is used for blocking the port of the second cavity 103 to protect the driving power supply. As a preferred embodiment, referring to fig. 10, the cover 6 is provided with a special-shaped chute 601, and the inner wall of the corresponding second cavity 103 is provided with a stopper 1031, and the stopper 1031 can be inserted into the special-shaped chute 601 and can slide relative to the special-shaped chute 601 to restrict the cover 6 on the lamp tube 1.

It should be noted that, the special-shaped chute 601 is in an inverted L shape, and the horizontal portion of the chute is additionally provided with the limit groove 6011, so that the arrangement is beneficial to effectively avoiding the safety risk of dropping down the down lamp caused by the release of the limit block 1031 from the special-shaped chute 601 when the cover 6 rotates relative to the down lamp 1 in the installation state.

In addition, in order to reduce the risk of down lamp dropping, as a preferred embodiment, the down lamp further comprises an anti-falling rope, one end of the anti-falling rope is connected to the mounting base 101, the other end of the anti-falling rope penetrates out of the sealing cover 6, and an avoidance hole 602 for avoiding the anti-falling rope is formed in the sealing cover 6. The other end of the anti-falling rope penetrates out of the avoidance hole 602 and is connected to an external environment component, so that potential safety hazards caused by falling of the lamp tube 1 are further avoided.

The down lamp of this embodiment generally needs to be hoisted in the high altitude, for the installation of the down lamp of being convenient for, and is preferably still equipped with support 9, and support 9 detachable sets up on closing cap 6 to be equipped with the mounting hole that is used for being connected with the external component on support 9. The whole lamp is arranged on an external environment component through the bracket 9, which is convenient for reserving an operation space for workers, thereby being convenient for the installation of the whole lamp.

According to the down lamp for the station building of the high-speed railway station, all parts of the down lamp are fixedly connected or mutually abutted, so that the stability of the down lamp in an assembled state is good, and the whole lamp has good vibration resistance. And the whole parts of the down lamp are fewer, so that the down lamp is convenient to assemble and simultaneously is convenient to install on an external environment component, and the installation and maintenance efficiency of the down lamp in a station house can be improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. A down light for a station building of a high-speed railway station, comprising:

The LED lamp comprises a lamp tube (1), wherein an installation base (101) is arranged in the lamp tube (1), the installation base (101) divides the lamp tube (1) into a first cavity (102) and a second cavity (103), and a point light source (104) is arranged on one side, facing the first cavity (102), of the installation base (101);

The light reflecting cup (2) is fixedly arranged on the mounting base (101), and the light reflecting cup (2) covers the point light source (104);

the sealing ring (4) is arranged at one end of the reflecting cup (2), and the sealing ring (4) is positioned between the reflecting cup (2) and the mounting base (101);

The light guide paper (3), the light guide paper (3) is arranged in the reflecting cup (2), and one end of the light guide paper (3) is covered with the point light source (104);

The lamp shade (5), the detachable setting of lamp shade (5) is in on the lamp section of thick bamboo (1), and the one end of lamp shade (5) with reflection of light cup (2) butt, the other end of lamp shade (5) with the open end butt of first cavity (102);

The sealing cover (6), the detachable setting of sealing cover (6) is in the other end of lamp section of thick bamboo (1), sealing cover (6) cover is detained the open end of second cavity (103).

2. A down light for a station building of a high-speed railway station as claimed in claim 1, wherein,

The light reflecting cup (2) comprises a cup body (201) and a light reflecting cover plate (202), wherein the light reflecting cover plate (202) is arranged on the cup body (201), the light reflecting cover plate (202) is communicated with the cup body (201), the cup body (201) is connected with the mounting base (101) through a connecting part, and the light guiding paper (3) is arranged in the light reflecting cover plate (202).

3. A down light for a station building of a high-speed railway station as claimed in claim 2, wherein,

The connecting portion comprises a first connecting hole (2012) formed in the cup body (201), a second connecting hole (1011) formed in the mounting base (101) and a fastening piece (7), wherein the fastening piece (7) penetrates through the first connecting hole (2012) and is connected with the second connecting hole (1011).

4. A down light for a station building of a high-speed railway station as claimed in claim 1, wherein,

The lamp shade (5) with lamp section of thick bamboo (1) joint links to each other, the week side of lamp shade (5) is equipped with a plurality of buckles (501), correspond on lamp section of thick bamboo (1) buckle (501) are equipped with draw-in groove (105), a plurality of buckle (501) are all inserted in draw-in groove (105), in order to with lamp shade (5) restriction is in on lamp section of thick bamboo (1).

5. A down light for a station building of a high-speed railway station as claimed in claim 1, wherein,

The lamp shade (5) with reflection of light cup (2) joint links to each other, the week side of lamp shade (5) is equipped with a plurality of buckles (501), correspond on reflection of light cup (2) buckle (501) are equipped with snap ring (2013), buckle (501) with snap ring (2013) cooperation is in order to with lamp shade (5) are installed on reflection of light cup (2).

6. A down light for a station building of a high-speed railway station as claimed in claim 1, wherein,

Positioning protrusions (1012) are arranged on the mounting base (101) corresponding to the light reflecting cups (2), and the positioning protrusions (1012) are used for positioning the light reflecting cups (2).

7. A down light for a station building of a high-speed railway station as claimed in claim 1, wherein,

And a heat radiation rib (8) is arranged in the second cavity (103) and positioned between the mounting base (101) and the inner wall of the lamp tube (1).

8. A down light for a station building of a high-speed railway station as claimed in claim 1, wherein,

Be equipped with dysmorphism spout (601) on closing cap (6), be equipped with stopper (1031) on the inner wall of corresponding second cavity (103), stopper (1031) can insert in dysmorphism spout (601), and can be relative dysmorphism spout (601) is slided, in order to will closing cap (6) are restricted on lamp section of thick bamboo (1).

9. A down light for a station building of a high-speed railway station as claimed in claim 1, wherein,

Still include preventing weighing down the rope, prevent weighing down the one end of rope and connect on installation base (101), prevent weighing down the other end of rope and follow wear out in closing cap (6), be equipped with on closing cap (6) and be used for dodging prevent weighing down hole (602) of rope.

10. A down light for a station building of a high-speed railway station as claimed in claim 1, wherein,

The sealing cover is characterized by further comprising a support (9), wherein the support (9) is detachably arranged on the sealing cover (6), and a mounting hole used for being connected with an external component is formed in the support (9).