CN220707296U

CN220707296U - Novel lamp and combined lamp

Info

Publication number: CN220707296U
Application number: CN202322335267.3U
Authority: CN
Inventors: 曹锦添
Original assignee: Foshan Nanhai Mingtian Photoelectric Co ltd
Current assignee: Foshan Nanhai Mingtian Photoelectric Co ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-04-02
Anticipated expiration: 2033-08-29

Abstract

The utility model discloses a novel lamp and a combined lamp, wherein the novel lamp comprises: a housing provided with an open port; the lamp shade is detachably connected to the shell, a gap is formed between the lamp shade and the shell, a water blocking groove is formed in the corresponding position of the gap on the shell, a water blocking adhesive tape is arranged in the water blocking groove, and an extension section extending from the water blocking groove to the outside of the port is arranged on the water blocking adhesive tape; the end cover is in sealing connection with the port through a waterproof rubber cushion, and the waterproof rubber cushion is provided with a hole site capable of being placed in the extension section. If a gap exists between the water-retaining rubber strip and the waterproof rubber pad, the conductive medium on the gap possibly permeates into the shell along the gap, and therefore the water-retaining rubber strip is prolonged to the hole site of the waterproof rubber pad to eliminate the formation of the gap, and the waterproof performance of the lamp is improved.

Description

Novel lamp and combined lamp

Technical Field

The utility model relates to the technical field of lamps, in particular to a novel lamp and a combined lamp.

Background

In large outdoor activities such as singing, music and food, various outdoor lamps are often required to serve as illuminating lamps and atmosphere lamps, so that vitality is added to performance sites.

In outdoor scenes, it is unavoidable that the circuit board of the lamp bead is in contact with water or water mist, so that short circuit is caused, and the outdoor lamp is damaged, and therefore the waterproof performance of the outdoor lamp is one of important indexes for measuring the quality of the outdoor lamp.

Although there are some improvements to the waterproof performance of the lamp in the prior art, there is still a certain room for improvement in the prior art.

Disclosure of Invention

The utility model aims to provide a novel lamp so as to further improve the waterproof performance of the lamp.

According to a first aspect of the present utility model, a novel luminaire comprises:

a housing provided with an open port;

the lamp shade is detachably connected to the shell, a gap is formed between the lamp shade and the shell, a water blocking groove is formed in the corresponding position of the gap on the shell, a water blocking adhesive tape is arranged in the water blocking groove, and an extension section extending from the water blocking groove to the outside of the port is arranged on the water blocking adhesive tape;

the end cover is in sealing connection with the port through a waterproof rubber cushion, and the waterproof rubber cushion is provided with a hole site capable of being placed in the extension section.

The novel lamp provided by the embodiment of the utility model has at least the following beneficial effects: in order to facilitate the replacement of the lamp beads, the lamp shade and the shell are in a detachable connection relationship, so that a seepage gap is formed between the lamp shade and the shell, in order to prevent a conductive medium from seeping into the shell from the gap, the shell is provided with a water retaining adhesive tape for blocking the conductive medium outside the gap, and a port of the shell is in sealing connection with the end cover through the water-proof adhesive tape; if a gap exists between the water-retaining rubber strip and the waterproof rubber pad, the conductive medium on the gap possibly permeates into the shell along the gap, and therefore the water-retaining rubber strip is prolonged to the hole site of the waterproof rubber pad to eliminate the formation of the gap, and the waterproof performance of the lamp is improved.

According to some embodiments of the utility model, the end cap has a size that is larger than the size of the port, the end cap being provided with a recess that can accommodate the waterproof rubber pad. Through foretell setting, make the end cover can wrap up outside the port, with hide waterproof cushion avoids waterproof cushion receives illumination and appear ageing.

According to some embodiments of the utility model, the end cover is provided with a first connecting hole communicated with the groove, the waterproof rubber pad and the shell are respectively provided with a second connecting hole and a third connecting hole, and the positions of the first connecting hole, the second connecting hole and the third connecting hole are respectively arranged in a one-to-one correspondence mode. During installation, use the screw to pass in order first connecting hole, second connecting hole and threaded connection in the third connecting hole, because the second connecting hole of waterproof cushion can with the screw with the inside of casing is isolated, consequently the conducting medium can not pass through the first connecting hole infiltration of end cover to the inside of casing to further promote the waterproof performance of lamps and lanterns.

According to some embodiments of the utility model, the housing is provided with a lamp chamber, the lamp cover covers the lamp chamber, a base plate is connected to the lamp chamber, and a light emitting component is connected to the base plate. The specification of the base plate can be adaptively replaced according to the type of the luminous component in the lamp room so as to adapt to different types of lamp beads.

According to some embodiments of the utility model, the pad has three or more height specifications such that the mounting surface of the light emitting assembly has at least low, medium, and high gear positions to accommodate at least three different types of light beads.

According to some embodiments of the utility model, the housing is provided with heat dissipation fins on the outer wall of the lamp chamber to improve the heat dissipation performance of the lamp chamber.

According to some embodiments of the utility model, the light emitting component comprises a lamp bead assembly and a heat conducting strip, the lamp bead assembly is connected with the base plate through the heat conducting strip, the lamp chamber is provided with a heat conducting groove extending to the heat radiating fins, and the heat conducting strip extends into the heat conducting groove. Through the arrangement, heat generated by the lamp bead assembly can be effectively transferred to the radiating fins, so that the radiating performance of the lamp chamber is further improved.

According to some embodiments of the utility model, the shell is connected with a control box, the control box is provided with an air guide opening communicated with the radiating fins, the air guide opening is positioned in the middle of the radiating fins, the control box is provided with an air chamber sealed at the air guide opening, a radiating fan is arranged in the air chamber, and the control box is provided with an air inlet communicated with the air chamber. The cooling fan blows cold air from the middle part of the cooling fins to the two ends of the cooling fins so as to realize comprehensive air cooling of the cooling fins.

According to some embodiments of the utility model, the lamp housing and the control box are respectively provided with a first wire hole and a second wire hole which are corresponding to each other, and a wire pipe is connected between the first wire hole and the second wire hole in a sealing way in order to prevent the conductive medium on the heat radiation fins from penetrating into the control box and the lamp housing through the first wire hole and the second wire hole respectively.

According to a second aspect of the utility model, the combined lamp comprises at least two novel lamps, wherein two adjacent novel lamps are assembled through the end covers.

The combined lamp provided by the embodiment of the utility model has at least the following beneficial effects: the combined lamp is formed by assembling a plurality of novel lamps, can meet any use scene, has excellent waterproof performance, and is very suitable for outdoor scenes.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic perspective view of a novel lamp according to an embodiment of the present utility model;

FIG. 2 is an exploded view of the three-dimensional structure of the novel light fixture shown in FIG. 1;

FIG. 3 is a top view of the novel luminaire shown in FIG. 1;

FIG. 4 is a bottom view of the new light fixture shown in FIG. 1;

FIG. 5 is a cross-sectional view of the novel luminaire shown in FIG. 3, taken along section line A-A;

FIG. 6 is an enlarged view of a portion of the novel luminaire shown in FIG. 2 at A;

FIG. 7 is a schematic view of the structure of the new lamp of FIG. 6 after replacement of a different pad;

fig. 8 is a partial enlarged view of the new lamp shown in fig. 3 at B.

In the accompanying drawings: 100-shell, 200-lampshade, 300-luminous component, 400-end cover, 110-port, 101-lamp room, 130-gap, 500-water-retaining adhesive tape, 600-water-retaining adhesive tape, 410-groove, 420-first connecting hole, 620-second connecting hole, 120-third connecting hole, 150-gap, 510-extension section, 610-hole site, 160-backing plate, 310-heat conducting strip, 320-lamp bead assembly, 330-reflecting plate, 170-heat radiating fin, 171-heat conducting groove, 700-control box, 710-control panel, 720-electric connector, 810-air guiding port, 800-air room, 820-heat radiating fan, 830-air inlet, 730-first wire hole, 140-second wire hole and 900-wire tube.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of first, second, and third is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

As shown in fig. 1 to 3 and 6, the novel lamp according to the first aspect of the present utility model comprises a housing 100, a lamp cover 200, a light emitting assembly 300 and an end cover 400, wherein the housing 100 is a shell of the lamp, which is optionally made of aluminum, two ends of the housing 100 are provided with open ports 110, a lamp room 101 for installing the light emitting assembly 300 is arranged inside the housing 100, the lamp room 101 extends to two ports 110, the lamp cover 200 covering the lamp room 101 is connected to the housing 100, and the lamp cover 200 is used for protecting the light emitting assembly 300 positioned in the lamp room 101.

Since the light emitting assembly 300 is a sacrificial member, the lamp housing 200 is detachably coupled to the housing 100 for the convenience of maintenance or replacement of the light emitting assembly 300. When the light emitting assembly 300 malfunctions, a serviceman can easily disassemble the lamp housing 200 to expose the complete light emitting assembly 300. Since the lamp housing 200 is detachably connected to the housing 100, a permeable gap 130 is formed between the lamp housing 200 and the housing 100, and a conductive medium can easily permeate into the lamp chamber 101 of the housing 100 from the gap 130. For this purpose, the housing 100 is provided with a water blocking groove in a corresponding position of the slit 130, a water blocking adhesive tape 500 is provided in the water blocking groove, the lamp cover 200 is placed on the surface of the water blocking adhesive tape 500, and the water blocking adhesive tape 500 is used for blocking the conductive medium outside the slit 130.

On the other hand, in order to close the ports 110 of the housing 100, the number of the end caps 400 is identical to the number of the ports 110, and the sizes of both the end caps 400 are larger than the corresponding sizes of the ports 110, so that the end caps 400 can be wrapped outside the ports 110. And, each end cap 400 is provided with a groove 410 capable of accommodating the waterproof rubber pad 600, and the end caps 400 and the housing 100 are connected in a sealing manner through the waterproof rubber pad 600, so that the sealing of the slit 130 and the port 110 of the housing 100 is completed. With the above arrangement, the waterproof rubber pad 600 located in the groove 410 can be hidden during the process of installing the end cap 400 and the port 110, so that the waterproof rubber pad 600 is prevented from being aged due to illumination.

Specifically, the end cover 400, the waterproof rubber pad 600 and the housing 100 are respectively provided with a first connecting hole 420, a second connecting hole 620 and a third connecting hole 120, the number of the three is a plurality of and keeps the same number, and the positions of the first connecting hole 420, the second connecting hole 620 and the third connecting hole 120 are respectively arranged in a one-to-one correspondence. During installation, the screws sequentially penetrate through the first connecting holes 420 and the second connecting holes 620 and are in threaded connection with the third connecting holes 120, and as the second connecting holes 620 of the waterproof rubber pad 600 can isolate the screws from the lamp chamber 101, the conductive medium cannot penetrate into the lamp chamber 101 through the first connecting holes 420 of the end cover 400, so that the waterproof performance of the lamp is improved.

As shown in fig. 6 and 8, although the water blocking rubber strip 500 can block most of the conductive medium that permeates into the lamp chamber 101 from the gap 130, there may be a machining error in the water blocking rubber strip 500, so that a gap 150 (150 in fig. 8 is a gap before improvement) exists between the water blocking rubber strip and the water blocking rubber strip 600, and at this time, the conductive medium on the gap 130 may permeate into the lamp chamber 101 along the gap 150. In order to solve the above-mentioned problems, it is necessary to extend the length of the water blocking rubber strip 500, that is, the water blocking rubber strip 500 is provided with an extension 510 extending from the water blocking groove to the outside of the port 110, and the waterproof rubber pad 600 is provided with a hole 610 into which the extension 510 can be inserted. When the extension section 510 of the water-blocking rubber strip 500 extends into the hole 610 of the waterproof rubber strip 600, the gap 150 between the water-blocking rubber strip 500 and the waterproof rubber strip 600 is eliminated, so that the conductive medium on the gap 130 cannot enter the lamp room 101 of the housing 100, thereby further improving the waterproof performance of the lamp.

As shown in fig. 5 to 7, a pad 160 is connected to the lamp chamber 101, and the light emitting assembly 300 is connected to the pad 160. Since the light emitting assembly 300 has different types of beads, such as LED beads or laser beads, and the different types of beads have different mounting surface height requirements, the mounting surface of the light emitting assembly 300 can be adjusted by replacing the backing plates 160 with different specifications to adapt to different types of light emitting assemblies 300. The spacer 160 has three or more height specifications such that the mounting surface of the light emitting assembly 300 has at least low, medium, and high gear positions to accommodate at least three different types of light beads.

Specifically, the light emitting component 300 includes a heat conducting strip 310, a lamp bead assembly 320, and a reflecting plate 330, wherein the lamp bead assembly 320 is connected with the backing plate 160 through the heat conducting strip 310, so that heat generated by the lamp bead assembly 320 can be conducted to the heat conducting strip 310; the reflecting plate 330 is disposed between the lamp bead assembly 320 and the lamp shade 200, and is used for reflecting the light of the lamp bead assembly 320 to the direction of the lamp shade 200; since the lamp bead assembly 320 is the prior art, the specific structure thereof will not be described in detail.

In order to improve the heat dissipation performance of the lamp chamber 101, the housing 100 is provided with heat dissipation fins 170 on the outer wall of the lamp chamber 101, and the heat dissipation fins 170 are disposed on the side of the lamp chamber 101 away from the lamp shade 200. The heat dissipation fins 170 may have a variety of different structures, and the specific structure of the heat dissipation fins 170 is not limited in the present utility model, so long as the heat dissipation fins 170 can provide the heat dissipation function for the lamp chamber 101, and no matter what structure the heat dissipation fins 170 are, it is within the protection scope of the present utility model.

In order to further improve the heat dissipation performance of the lamp chamber 101, the lamp chamber 101 is provided with a heat conducting groove 171 extending to the heat dissipating fins 170, and the heat conducting strip 310 extends into the heat conducting groove 171, so that the contact area between the heat conducting strip 310 and the heat dissipating fins 170 is increased, and then the heat generated by the lamp bead assembly 320 is effectively transferred to the heat dissipating fins 170.

As shown in fig. 4 and 5, the casing 100 is connected with a control box 700 at a side far away from the lampshade 200, the control box 700 may be a plastic part, the control box 700 is provided with a control panel 710 and a plurality of electrical connectors 720, a user can adjust operation parameters of the lamp through the control panel 710, and the electrical connectors 720 are used for electrically connecting with a mains supply or communicating with external devices.

In addition, the control box 700 is provided with an air guide port 810 communicated with the heat radiation fins 170, the air guide port 810 is positioned in the middle of the heat radiation fins 170, the control box 700 is provided with an air chamber 800 sealed at the air guide port 810, a heat radiation fan 820 is installed in the air chamber 800, and the control box 700 is provided with an air inlet 830 communicated with the air chamber 800. When the cooling fan 820 is started, cold air is guided from the air inlet 830 to the air chamber 800 and is guided to the cooling fins 170 through the air guide 810, and because the air guide 810 is located at the middle of the cooling fins 170, air flow can flow from the middle of the cooling fins 170 to two ends of the cooling fins 170, so that the cooling fins 170 can be fully cooled. To supply power to the cooling fan 820, the air chamber 800 is provided with a routing hole (not shown in the drawing), and an elastic material for wrapping the electric wires is disposed in the routing hole, so as to isolate the air chamber 800 from the control box 700 to the maximum extent, and prevent the conductive medium from entering the control box 700 through the air inlet 830. Even though the conductive medium contacts the heat sink fins 170 through the air guide 810, the conductive medium can only stay on the heat sink fins 170 because the heat sink fins 170 are not in communication with the lamp chamber 101, thereby enhancing the heat dissipation function. Through the heat dissipation structure, the utility model can well control the temperature rise in the lamp chamber 101, thereby prolonging the service life of the lamp bead assembly 320.

Since the control box 700 is disposed outside the housing 100, the lamp chamber 101 and the control box 700 are respectively provided with a first wire hole 730 and a second wire hole 140 corresponding to each other, and in view of the fact that the heat sink 170 can be in contact with a conductive medium, in order to prevent the conductive medium on the heat sink 170 from penetrating into the control box 700 and the lamp chamber 101 through the first wire hole 730 and the second wire hole 140, a wire pipe 900 is connected between the first wire hole 730 and the second wire hole 140 in a sealing manner. Specifically, the heat dissipation fins 170 are provided with clearance holes at corresponding positions of the conduit 900, and two ends of the conduit 900 are respectively connected to the control box 700 and the lamp chamber 101 by screws, so as to realize sealing connection with the first wire hole 730 and the second wire hole 140.

A combination lamp according to an embodiment of the second aspect of the present utility model, which comprises at least two novel lamps according to the embodiment of the first aspect of the present utility model, two adjacent novel lamps are assembled by the respective end caps 400, and the two lamps can be assembled in a symmetrical manner, that is, one screw is locked by using a nut after passing through the end cap B from the end cap a, and the other screw is locked by using the nut after passing through the end cap a from the end cap B. The combined lamp is formed by assembling a plurality of novel lamps, can meet any use scene, has excellent waterproof performance, and is very suitable for outdoor scenes.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. Novel lamps and lanterns, its characterized in that includes:

a housing (100) provided with an open port (110);

the lamp shade (200) is detachably connected to the shell (100), a gap (130) is formed between the lamp shade (200) and the shell (100), a water blocking groove is formed in the corresponding position of the gap (130) on the shell (100), a water blocking adhesive tape (500) is arranged in the water blocking groove, and an extension section (510) extending from the water blocking groove to the outside of the port (110) is arranged on the water blocking adhesive tape (500);

the end cover (400) is in sealing connection with the port (110) through a waterproof rubber pad (600), and the waterproof rubber pad (600) is provided with a hole site (610) capable of being placed in the extension section (510).

2. The novel luminaire of claim 1, wherein: the size of the end cover (400) is larger than that of the port (110), and the end cover (400) is provided with a groove (410) capable of accommodating the waterproof rubber pad (600).

3. The novel luminaire of claim 2, wherein: the end cover (400) is provided with a first connecting hole (420) communicated with the groove (410), the waterproof rubber pad (600) and the shell (100) are respectively provided with a second connecting hole (620) and a third connecting hole (120), and the positions of the first connecting hole (420), the second connecting hole (620) and the third connecting hole (120) are respectively arranged in a one-to-one correspondence mode.

4. The novel luminaire of claim 1, wherein: the lamp housing (100) is provided with a lamp chamber (101), the lamp shade (200) covers the lamp chamber (101), a base plate (160) is connected in the lamp chamber (101), and the base plate (160) is connected with a light-emitting component (300).

5. The novel luminaire of claim 4, wherein: the pad (160) has three or more height specifications.

6. The novel luminaire of claim 4, wherein: the shell (100) is provided with radiating fins (170) on the outer wall of the lamp chamber (101).

7. The novel luminaire of claim 6, wherein: the light emitting assembly (300) comprises a lamp bead assembly (320) and a heat conducting strip (310), the lamp bead assembly (320) is connected with the base plate (160) through the heat conducting strip (310), the lamp chamber (101) is provided with a heat conducting groove (171) extending to the heat radiating fins (170), and the heat conducting strip (310) extends into the heat conducting groove (171).

8. The novel luminaire of claim 6, wherein: the shell (100) is connected with a control box (700), the control box (700) is provided with an air guide opening (810) communicated with the radiating fins (170), the air guide opening (810) is positioned in the middle of the radiating fins (170), the control box (700) is provided with an air chamber (800) sealed at the air guide opening (810), a radiating fan (820) is arranged in the air chamber (800), and the control box (700) is provided with an air inlet (830) communicated with the air chamber (800).

9. The novel luminaire of claim 8, wherein: the lamp room (101) and the control box (700) are respectively provided with a first wire hole (730) and a second wire hole (140) which are corresponding to each other, and a wire pipe (900) is connected between the first wire hole (730) and the second wire hole (140) in a sealing mode.

10. Combination lamp, characterized in that it comprises at least two new lamps according to any one of claims 1 to 9, adjacent two new lamps being assembled by means of respective end caps (400).