CN218327714U

CN218327714U - Step lamp

Info

Publication number: CN218327714U
Application number: CN202222682041.6U
Authority: CN
Inventors: 叶保玉
Original assignee: Langsi Lighting Huizhou Co ltd
Current assignee: Langsi Lighting Huizhou Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-01-17
Anticipated expiration: 2032-10-11

Abstract

The utility model discloses a step lamp, wherein, the step lamp comprises a lamp body and a protective cover, the lamp body comprises a lamp shell and a light source component arranged in the lamp shell, and the front side of the lamp shell is provided with a light outlet; the protective cover is located the lamp body deviates from the rear side of light-emitting window, the surperficial sunken position of placing that is formed with of the rear side of lamp body, place the position with the inner wall of protective cover is injectd and is held the chamber, it is used for accomodating water joint to hold the chamber. The utility model discloses the arrangement when technical scheme is convenient for step lamp installation wall body is convenient, the placing of the water joint of being convenient for to the installation of the step lamp of being convenient for and wall body need not additionally to set up the position that holds of water joint at the wall body, is convenient for accomodate the power cord and connects, reduces man-hour of installation.

Description

Step lamp

Technical Field

The utility model relates to the field of lighting technology, in particular to step lamp.

Background

The step lamp is a lamp product with a safety function, and can provide visible light for people under the condition of dark light, thereby avoiding safety accidents, the step lamp is used in places such as cinemas, is common in parks, and can be used on stairs of high-grade houses.

The design of present step lamp is all that the power cord directly introduces the lamp body inside and is connected with isolated power and circuit board basically, then power cord and lamp body are made integratively after the encapsulating, the step lamp is arranged when outdoor, the step lamp is mostly the lower eaves of step or wall body, for shining down wall washing formula lamps and lanterns, the wall is hugged closely as far as possible to the installation requirement, in order to guarantee waterproof performance, generally the water joint is connected through water joint among the wiring connection process, so in order to avoid interfering with the wall, or lamps and lanterns and wall body form the clearance, need additionally set up water joint's installation position at the wall body, or the installation depth of wall body, water joint's the arrangement is troublesome, and can damage the power cord and cause the potential safety hazard and consume man-hour.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a step lamp, it is convenient to aim at arranging when the step lamp installation wall body of being convenient for, and the waterproof connection's of being convenient for place to the installation of the step lamp and wall body of being convenient for need not additionally to set up waterproof connection's the position of holding at the wall body, is convenient for accomodate the power cord and connects, reduces man-hour of installation.

In order to achieve the above object, the utility model provides a step lamp, include:

the lamp body comprises a lamp shell and a light source component arranged in the lamp shell, and the front side of the lamp shell is provided with a light outlet; and

the protective cover, the protective cover is located the lamp body deviates from the rear side of light-emitting window, the surperficial sunken position of placing that is formed with of the rear side of lamp body, place the position with the inner wall of protective cover is injectd and is held the chamber, it is used for accomodating water joint to hold the chamber.

Optionally, the step lamp still includes water joint, be equipped with the wiring hole on placing the position, water joint passes through the connecting wire to be established the wiring hole with the light source subassembly electricity is connected.

Optionally, the step lamp further comprises a waterproof sleeve head, and the waterproof sleeve head is in threaded connection with the wiring hole.

Optionally, be equipped with broken wall position on the protective cover, broken wall position with the protective cover is connected through connection structure, connection structure breaks under the pressure of predetermineeing, so that broken wall position breaks away from the protective cover.

Optionally, the wall breaking position is arranged on a side wall of the protective cover close to the placing position.

Optionally, the step lamp further comprises a fixing structure, the fixing structure comprises a buckle arranged on one of the protective cover and the lamp housing and a buckle groove arranged on the other, and the buckle groove are matched with each other to fix the protective cover and the lamp housing.

Optionally, the lamp body is including dismantling preceding shell of lid closure and backshell, the light-emitting window is located preceding shell, place the position and locate the backshell, the both sides that the surface of backshell is relative are equipped with and dodge the groove, dodge the groove court the direction of protective cover extends, the tank bottom of dodging the groove is equipped with the installation position, the buckle is located the installation position, the catching groove is located the inner wall of protective cover, the catching groove with dodge the groove and extend along the same direction, the protective cover is located the backshell, the catching groove with the buckle cooperatees.

Optionally, a limiting structure is arranged on one side, facing the rear shell, of the front shell, the limiting structure is located on the periphery of the light outlet, the front shell covers the rear shell, and the light source assembly is located on the limiting structure and faces the light outlet.

Optionally, a sealing groove is formed in one side, facing the front shell, of the rear shell, a sealing ring is arranged in the sealing groove, and the front shell and the rear shell are connected in a sealing manner by pressing the sealing ring;

optionally, a plurality of mounting holes are formed in the front shell, a plurality of fixing holes are formed in the rear shell, and the mounting holes and the fixing holes are aligned to allow fasteners to penetrate through and fix the front shell and the rear shell.

Optionally, the lamp body further includes a stepped reflection plate, the reflection plate is obliquely disposed at the light exit corresponding to the light exit end of the light source assembly, and the reflection plate is obliquely disposed along the light source projection direction;

optionally, the light source assembly includes a light-emitting lamp panel, a lens located on one side of a light-emitting end of the light-emitting lamp panel, and a grounding heat sink located on the other side of the light-emitting lamp panel away from the lens and in contact with the light-emitting lamp panel.

The technical scheme of the utility model is that the lamp body and the protective cover are adopted, the lamp body comprises a lamp shell and a light source component arranged in the lamp shell, and the front side of the lamp shell is provided with a light outlet; the protective cover is located the lamp body deviates from the rear side of light-emitting window, the surperficial sunken position of placing that is formed with of the rear side of lamp body, place the position with the inner wall of protective cover is injectd and is held the chamber, it is used for accomodating water joint to hold the chamber. The setting that holds the chamber is convenient for water joint's placing to the installation of the step lamp of being convenient for and wall body need not additionally to set up water joint's the position that holds at the wall body, is convenient for accomodate the power cord and connects, reduces the man-hour of installation.

Drawings

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

FIG. 1 is a schematic structural view of an embodiment of a step lamp according to the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

fig. 3 is an exploded view of the protective cover and the lamp body of fig. 1;

FIG. 4 is a schematic cross-sectional view of FIG. 3;

FIG. 5 is an exploded view of the shield cover, front housing, and rear housing of FIG. 1;

fig. 6 is an exploded view of the front cover and the front housing of fig. 5.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The design of present step lamp is all that the power cord directly introduces the lamp body inside and is connected with isolated power and circuit board basically, then power cord and lamp body are made integratively after the encapsulating, the step lamp is arranged when outdoor, the step lamp is mostly the lower eaves of step or wall body, for shining down wall washing formula lamps and lanterns, the wall is hugged closely as far as possible to the installation requirement, in order to guarantee waterproof performance, generally the water joint is connected in the wiring connection process, so in order to avoid interfering with the wall, or lamps and lanterns and wall body form the clearance, need additionally set up water joint's installation position at the wall body, or the mounting depth of wall body, water joint's arranging is troublesome, and can damage the power cord and cause the potential safety hazard and consume man-hour.

Therefore, the utility model provides a step lamp.

Referring to fig. 1, the step lamp 100 includes: the lamp comprises a lamp body 10 and a protective cover 50, wherein the lamp body 10 comprises a lamp housing 20 and a light source assembly 80 arranged in the lamp housing 20, and the front side of the lamp housing 20 is provided with a light outlet 211; the protective cover 50 is sleeved on the rear side of the lamp housing 20 deviating from the light outlet 211, a placing position 221 is formed on the surface of the rear side of the lamp housing 20 in a concave manner, the placing position 221 and the inner wall of the protective cover 50 define a containing cavity 25, and the containing cavity 25 is used for containing the waterproof joint 60.

The step lamp 100 is a lamp product with safety function, it can provide visible light for people under the condition of dark light, avoid consequently taking place the incident, the use of step lamp 100 is very much in places such as cinema, also more common in the park, can also be used in the stair of high-grade house, its lamp body 10 uses the luminousness height, the firmness is good, the material that waterproof nature is high, such as stainless steel, aluminum alloy or fire-retardant plastics etc., the lamp source uses the LED lamp, the colour can be monochromatic, also can change colour with mixing, even make up into the gradual change jump, step lamp 100 appearance is pleasing to the eye, build out splendid visual effect with the step after switching on power 90.

Referring to fig. 2 to 5, the housing cavity for accommodating the light source assembly 80 and the isolated power supply 90 is provided in the lamp housing 20, so as to facilitate the housing of the waterproof connector 60, and to facilitate the subsequent arrangement of the step lamp 100, the housing cavity of the lamp housing 20 includes two sub-cavities with different depths, so as to form a step by forming a height difference at the back of the lamp housing 20, and to facilitate the installation of the waterproof connector 60.

To reduce the cost to the customer, the watertight connector 60 may be subsequently wired itself; the watertight connector 60 may also be preset for the convenience of the customer.

In one embodiment, the isolated power supply 90 is housed in a sub-cavity, and the use of a 10W isolated power supply 90 is suitable for a variety of applications, with the isolated power supply 90 providing efficient power supply 90 conversion for a variety of consumer, industrial, and commercial applications. This means that it has a better protection than the non-isolated power supply 90, and power can be transferred between circuits without a direct connection, so that the electronic load can be protected and the device protected from high voltages or parasitic currents.

Step lamp 100 provides visual light for people under the condition of light darkness, avoids consequently taking place the incident, for make step lamp 100 have bigger irradiation range and illuminating effect, light source subassembly 80 includes luminous lamp plate 81, is located the lens 82 of the light-emitting end one side of luminous lamp plate 81, the secondary grading through lens 82 makes the scope of projection bigger, and illuminating effect is better, and lens 82 can adopt current ripe lens 82, does not consequently prescribe a limit to this. In order to improve the heat dissipation effect, strengthen the life of step lamp 100, luminous lamp plate 81 is kept away from the opposite side of lens 82 still be equipped with luminous lamp plate 81 contacts to ground fin 83 to strengthen the heat dissipation effect, lamp body 20 also can set up to the metal material in addition, like the aluminum product, and durable and radiating effect is good, further strengthens the heat-sinking capability. In view of outdoor situations, in order to avoid the influence of water vapor on the interior of the step lamp 100, a waterproof groove is further formed on the lens 82, and the waterproof groove is provided with a sealing ring 70 which is pressed by the peripheral wall of the light outlet 211 of the lamp housing 20 to ensure a waterproof effect.

According to the technical scheme of the utility model, by adopting the lamp body 10 and the protective cover 50, the lamp body 10 comprises the lamp housing 20 and the light source assembly 80 arranged in the lamp housing 20, and the front side of the lamp housing 20 is provided with the light outlet 211; the protective cover 50 is sleeved on the rear side of the lamp housing 20 deviating from the light outlet 211, a placing position 221 is formed on the surface of the rear side of the lamp housing 20 in a concave manner, the placing position 221 and the inner wall of the protective cover 50 define a containing cavity 25, and the containing cavity 25 is used for containing the waterproof joint 60. The setting that holds chamber 25 is convenient for place of water joint 60 to the installation of step lamp 100 and wall body of being convenient for need not additionally to set up the position that holds of water joint 60 at the wall body, is convenient for accomodate power 90 lines and connects, reduces man-hour of installation.

Referring to fig. 2 and 3, further, in order to ensure waterproofness, the step lamp 100 further includes a waterproof socket 24, and the waterproof socket 24 is screw-coupled to the wiring hole. The power 90 line passes through the lamp housing 20 through the waterproof sleeve head 24, and the waterproof sleeve head 24 is also called a waterproof plug or a sealing head or a reducer, so as to ensure the tightness of cable connection.

In other embodiments, the sealing may be performed by waterproof glue or the like.

Referring to fig. 1 to 5, further, in order to facilitate subsequent wiring operations, a wall breaking position 51 is provided on the protective cover 50, the wall breaking position 51 is connected to the protective cover 50 through a connecting structure, and the connecting structure is broken under a preset pressure, so that the wall breaking position 51 is separated from the protective cover 50.

In this embodiment, in order to facilitate the wiring in each direction, the wall breaking position 51 is disposed on a sidewall of the protecting cover 50 close to the placing position 221. Protective cover 50 is the rectangle setting, is equipped with broken wall position 51 along width direction at the diapire of rectangle, also is equipped with broken wall position 51 at the lateral wall that is close to the diapire, and broken wall position 51 is circular, and connection structure is protective cover 50 in the fretwork setting of broken wall position 51 department for can disclose the chamber wall of protective cover 50 from broken wall position 51 under certain pressure, make the cable can stretch out.

The number of the wall breaking positions 51 may be set according to the size of the protective cover 50, such as one, two, three, etc.

The shape of the wall breaking position 51 is not limited, and may be circular, rectangular, etc., and the power supply 90 can pass through the wall breaking position.

In other embodiments, the connection structure may also be thinned at the wall-breaking position 51.

Referring to fig. 2 to 4, further, in order to facilitate the detachment of the protective cover 50 from the housing, the step lamp 100 further includes a fixing structure 30, the fixing structure 30 includes a buckle 31 disposed on one of the protective cover 50 and the lamp housing 20, and a buckle slot 32 disposed on the other, and the buckle 31 and the buckle slot 32 cooperate with each other to fix the protective cover 50 and the lamp housing 20.

In an embodiment, the latch 31 may be disposed on the lamp housing 20, the latch 31 may be integrally formed with the lamp housing 20 or disposed separately, the latch 31 may be disposed on a sidewall, a bottom wall, or the like of the lamp housing 20, and the catching groove 32 corresponds to the latch 31 on the other.

In another embodiment, the latch 31 may be disposed on the shield cover, the latch 31 may be integrally formed with the shield cover 50 or may be disposed separately, the latch 31 may be disposed on a side wall, a bottom wall, or the like of the shield cover 50, and the catching groove 32 corresponds to the latch 31 on the other.

Referring to fig. 3 to 5, in this embodiment, in order to make protective cover 50 and lamp body 20 lid the wholeness after closing good, guarantee structural strength and be convenient for process, lamp body 20 is including dismantling lid ground preceding shell 21 and backshell 22, light-emitting port 211 locates preceding shell 21, place the position 221 and locate backshell 22, the relative both sides of surface of backshell 22 are equipped with dodge groove 224, dodge groove 224 court protective cover 50's direction extends, dodge the tank bottom of groove 224 and be equipped with installation position 225, buckle 31 is located installation position 225, buckle groove 32 is located protective cover 50's inner wall, buckle groove 32 with dodge groove 224 and extend along the equidirectional extension, protective cover 50 overlaps and is located backshell 22, buckle groove 32 with buckle 31 cooperatees.

Preceding shell 21 is at the outside connecting portion that extends of periphery of light-emitting port 211, the opening periphery of protective cover 50 corresponds and sets up dodges the step, so that protective cover 50 and backshell 22 lid back, the outside of protective cover 50 is relative with the edge of preceding shell 21 and wraps up backshell 22, an organic whole nature is good, connecting portion at backshell 22 are equipped with installation position 225, for convenient change and dismantlement, buckle 31 is the L shape, buckle 31 passes through the fix with screw on installation position 225, of course also can fix by modes such as welding, catching groove 32 sets up the step department of dodging at protective cover 50, make protective cover 50 lid back 22 back no connection mark expose, an organic whole nature is good.

Referring to fig. 4 to 6, specifically, in this embodiment, in order to facilitate the detachment and installation of the front shell 21 and the rear shell 22, a plurality of mounting holes 212 are formed on the front shell 21, a plurality of fixing holes 223 are formed on the rear shell 22, and one of the mounting holes 212 and one of the fixing holes 223 are opposite to each other, so that a fastening member can pass through and fix the front shell 21 and the rear shell 22. The front shell 21 is provided with mounting holes 212 on the periphery of the light outlet 211, so as to ensure the tight fixation of the front shell 21 and the rear shell 22 and the sealing performance.

Referring to fig. 2 to 4, further, in order to improve the sealing capability, a sealing groove 222 is formed in one side of the rear shell 22 facing the front shell 21, a sealing ring 70 is arranged in the sealing groove 222, the front shell 21 and the rear shell 22 are hermetically connected by compressing the sealing ring 70, and the compression effect on the sealing ring 70 can be ensured through a plurality of fixing holes 223 and a plurality of mounting holes 212, so that the sealing capability after the cover is closed is ensured.

In other embodiments, the detachable connection of the front housing 21 and the rear housing 22 may also be a snap-fit connection or the like.

Referring to fig. 6, further, in order to ensure the integrity of the appearance, the lamp housing 20 further includes a blocking cover 23, the blocking cover 23 is disposed on one side of the light outlet 211 of the front housing 21, the blocking cover 23 is provided with a avoiding opening 231 corresponding to the light outlet 211, the blocking cover 23 blocks the mounting hole 212 of the front housing 21, no fixed trace is exposed, the appearance is integrated, and the appearance is more high-grade.

In this embodiment, a bayonet is provided at the outer edge of the side wall of the front housing 21, a hook is provided on the inner wall of the side wall of the front housing 21 covered by the blocking cover 23, and the front housing 21 and the blocking cover 23 are fixed by clipping.

In other embodiments, the front shell 21 and the blocking cover 23 can also be glued, and the integral performance is ensured in this way, but the subsequent disassembly and assembly are troublesome; or the holes are fixed with the screws, the mode is convenient to disassemble subsequently, although the holes can be shielded by spraying and the like, the fixing marks still exist, and the appearance is relatively weak.

Further, in order to ensure that the connection between the light source assembly 80 and the lamp housing 20 is compact, reduce the size of the step lamp 100, and facilitate miniaturization, the front housing 21 is provided with a limiting structure 40 toward one side of the rear housing 22, the limiting structure 40 is located at the periphery of the light outlet 211, the front housing 21 covers the rear housing 22, and the light source assembly 80 is located on the limiting structure 40 and faces the light outlet 211.

In the embodiment, the lower side of the light outlet 211 is provided with a lower limit portion, the upper side of the light outlet 211 is provided with an upper limit portion, the lower limit portion is provided with a heat dissipation groove and a hole for facilitating connection of the isolated power supply 90, the upper limit portion is provided with a hole connected with the heat dissipation fin 83, the lens 82 can be arranged on a containing position defined between the upper limit portion and the lower limit portion, when assembling, the lens 82 is arranged on the light outlet 211, the light emitting lamp panel 81 and the lens 82 are arranged on the containing position, the heat dissipation fin 83 is tightly attached to the light emitting lamp panel 81, the heat dissipation fin 83 is fixed to the upper limit portion and the lower limit portion through a fastener, the heat dissipation edge is provided with a notch, the lower limit portion and the isolated power supply 90 can pass through the lower limit portion and the isolated power supply 90, the light emitting lamp panel 81 and the isolating shell can be assembled with the front and rear fixed housings 22 through the whole assembly, and the whole assembly can be assembled with the front and rear fixed housings 22.

Further, to avoid glare, the lamp body 10 further includes a step-shaped reflection plate 84, the reflection plate 84 is obliquely disposed at the light outlet 211 corresponding to the light outlet end of the light source assembly 80, and the reflection plate 84 is obliquely disposed along the light source projection direction.

In this embodiment, the reflection plate 84 and the front shell 21 are integrally disposed, and the reflection plate 84 is provided with a plurality of wavy lines in a stepped manner, so that light emitted from the lens 82 passes through the reflection plate 84 to be reflected and refracted conveniently, and finally, the purpose of scattering is achieved, and the light is soft and not dazzling.

In other embodiments, the reflective plate 84 may be separately disposed, and the reflective plate 84 may be matte.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A step lamp, comprising:

2. The step lamp as claimed in claim 1, further comprising a waterproof connector, wherein the placement site is provided with a wiring hole, and the waterproof connector is electrically connected to the light source assembly through the wiring hole by a connecting wire.

3. A step light as recited in claim 2, further comprising a waterproof socket, wherein the waterproof socket is threadedly coupled to the wire connection hole.

4. The step lamp as claimed in claim 1, wherein the protecting cover is provided with a wall breaking portion, the wall breaking portion is connected to the protecting cover by a connecting structure, and the connecting structure is broken under a predetermined pressure to separate the wall breaking portion from the protecting cover.

5. The step light as claimed in claim 4, wherein the wall breaking position is provided on a side wall of the protective cover adjacent to the placing position.

6. The step light of claim 1, further comprising a fastening structure, wherein the fastening structure comprises a buckle disposed on one of the protective cover and the lamp housing and a groove disposed on the other of the protective cover and the lamp housing, and the buckle and the groove cooperate to fasten the protective cover and the lamp housing together.

7. The step lamp as claimed in claim 6, wherein the lamp housing comprises a front housing and a rear housing, the light outlet is disposed on the front housing, the placement portion is disposed on the rear housing, the opposing sides of the outer surface of the rear housing are provided with avoidance grooves, the avoidance grooves extend toward the protective cover, the bottom of the avoidance grooves is provided with an installation portion, the buckle is disposed on the installation portion, the buckle groove is disposed on the inner wall of the protective cover, the buckle groove extends along the same direction as the avoidance groove, the protective cover is disposed on the rear housing, and the buckle groove is engaged with the buckle.

8. A step lamp as claimed in claim 7, wherein the front housing has a limiting structure on a side thereof facing the rear housing, the limiting structure is disposed at a periphery of the light outlet, the front housing covers the rear housing, and the light source assembly is disposed on the limiting structure and faces the light outlet.

9. The step lamp as claimed in claim 7, wherein a sealing groove is formed on one side of the rear shell facing the front shell, a sealing ring is arranged in the sealing groove, and the front shell and the rear shell are hermetically connected by pressing the sealing ring;

and/or a plurality of mounting holes are formed in the front shell, a plurality of fixing holes are formed in the rear shell, and the mounting holes and the fixing holes are opposite to each other so that a fastening piece can penetrate through and fix the front shell and the rear shell.

10. The step lamp as claimed in claim 1, wherein the lamp body further comprises a step-shaped reflecting plate, the reflecting plate is obliquely arranged at the light outlet corresponding to the light emitting end of the light source assembly, and the reflecting plate is obliquely arranged along the light source projection direction;

and/or, the light source subassembly includes luminous lamp plate, is located the lens of the light-emitting end one side of luminous lamp plate, and is located luminous lamp plate keeps away from the opposite side of lens and with the radiating fin that contacts to ground of luminous lamp plate.