CN214580963U

CN214580963U - Lamp set

Info

Publication number: CN214580963U
Application number: CN202023336676.8U
Authority: CN
Inventors: 程争光; 章才水; 马子才
Original assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Current assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-02
Anticipated expiration: 2030-12-31

Abstract

The utility model provides a lamp, including printing opacity pipe, casing and end cover. A light source is arranged in the light transmitting tube; the shell is used for installing the light-transmitting tube, and the shell is partially covered outside the light-transmitting tube; and the end covers are connected to two ends of the light-transmitting tube in a sealing mode. The beneficial effects of the utility model reside in that, the wire is sealed well with the junction of end cover junction, end cover and printing opacity pipe, and installation convenient operation can effectively simplify waterproof construction, and reduce cost promotes waterproof performance and reliability.

Description

Lamp set

Technical Field

The application relates to the field of lighting, in particular to a lamp.

Background

With the upgrading of lighting technology, the urbanization process of China is accelerated, and especially the use amount of outdoor lighting products is larger and larger. General outdoor lighting is mainly landscape lighting except for road lighting, and most of landscape lighting lamps are linear lighting lamps, which are also called strip lamps because of the shape of the strip lamps.

Traditional linear lamps and lanterns, use the rubber pad to accomplish sealedly between casing tip and end cover, fix the end cover to the casing through the screw, casing tip and end cover all extrude the rubber pad along the thickness direction of rubber pad, also there is the condition of using the adhesive cement to accomplish sealedly between casing tip and end cover, but its casing tip tangent plane unevenness easily leads to sealed inefficacy, in addition because of the needs of this kind of seal structure, so the thickness of casing will be some greatly, this can lead to the cost to rise, still because need injecting glue in the jiao chi of end cover, then detain the casing tip with the end cover, so the external diameter of end cover need be greater than the external diameter of casing, the product market acceptance of this kind of outward appearance is lower, simultaneously because the end cover size is little, the sealing that causes because of equipment and operation easily appears during the injecting glue is bad.

In addition, the conventional linear lamp mostly uses a flat glass mask, and when the conventional linear lamp needs to complete the waterproofing between the conventional linear lamp and the shell, a complex additional structure is needed, for example, two side plates are used for fixing the glass panel on the shell, a rubber pad is used for completing the sealing between the glass panel and the shell, the rubber pad is extruded along two sides of the rubber pad by the glass panel and the shell, or the glass panel is fixed on the shell by using an adhesive to complete the sealing, and a device commonly called a glan head is used for completing the waterproofing when the wire rod enters the interior of the lamp, so that the cost is high, the process is complex, and the yield during production is low.

Therefore, there is a need for a new lamp to overcome the above-mentioned drawbacks.

Disclosure of Invention

The utility model aims at providing a lamp to linear lamps and lanterns technology is complicated among the solution prior art, the yields is not high and problem with high costs.

In order to achieve the above object, the present invention provides a lamp, which comprises a light-transmitting tube, wherein a light source is arranged in the light-transmitting tube; the shell is used for installing the light-transmitting tube, and the shell is partially covered outside the light-transmitting tube; and end caps hermetically connected to both ends of the light-transmitting tube. Further, the end cap includes a first portion inserted into one end of the light-transmitting tube; and a second portion integrally connected to the first portion and located outside the light-transmitting tube.

Furthermore, the first part comprises a cylinder, and the middle part of the first part is provided with a cylinder through hole; the first annular groove is recessed in the outer side wall of the column body; and the first sealing ring is sleeved in the first annular groove.

Further, the second portion comprises a tube; and the tube body opening penetrates through the side wall of the tube body and extends to the edge of the side wall of the tube body, which is far away from one side of the light transmitting tube.

Further, the light fixture further includes a wire assembly sealingly connected to the end cap.

Further, the wire assembly comprises a right angle joint comprising a first tubular portion and a second tubular portion perpendicular to and in communication with each other; a mounting plate connected to an outer sidewall of the right angle joint; the mounting plate is connected to the cylinder of the first part of the end cover through the tube of the second part of the end cover; a second annular groove recessed from an outer side wall of the first tubular portion; and the second sealing ring is sleeved in the second annular groove.

Further, the first tubular part is inserted into the column through hole of the end cover; the second tubular portion is located within a tube opening of the end cap.

Further, the wire assembly further includes a needle-shaped wire mounted to one end of the first tubular portion, the needle-shaped wire passing through the cylinder through hole and extending into the light-transmitting tube; the connector lead is positioned in the right-angle connector, extends from one end of the right-angle connector to the other end of the right-angle connector and is electrically connected to the needle-shaped lead; and a power connector mounted to the second tubular portion and electrically connected to the connector lead.

Furthermore, the end cover is made of plastic or metal; and/or the first sealing ring is made of rubber or silicon rubber; and/or the second sealing ring is made of rubber or silicon rubber.

Further, the light source includes a circuit board mounted inside the light-transmitting tube, extending from one end to the other end of the light-transmitting tube; the driving module is arranged on the circuit board; and at least one lamp bead is installed on the surface of the circuit board.

Further, the housing comprises two oppositely disposed housing sidewalls; the shell bottom plate is respectively connected to the two shell side walls; the cavity is enclosed by the shell bottom plate and the shell side wall; the light outlet is arranged between the end parts of the side walls of the two shells far away from the bottom plate of the shell; wherein, the light-transmitting tube and the end cover are arranged in the cavity.

Furthermore, the shell bottom plate is provided with at least one shell through hole; and the two ends of the shell bottom plate are respectively provided with a shell opening, and the shell opening is opposite to the tube body opening of the second part of the end cover.

Further, the lamp further comprises a bracket connected to the outside of the housing; and the outer cover is arranged opposite to the end cover and is connected to two ends of the shell.

The beneficial effects of the utility model reside in that, the utility model provides a lamp is equipped with the end cover at the printing opacity pipe both ends, and the wire gets into the printing opacity pipe from end cover department, and the wire is sealed well with the junction of end cover junction, end cover and printing opacity pipe, and installation convenient operation can effectively simplify waterproof construction, and reduce cost promotes waterproof performance and reliability.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic overall structural diagram of the lamp provided in the embodiment of the present application;

FIG. 2 is an exploded view of the lamp provided in this embodiment;

FIG. 3 is a partial enlarged view of the lamp provided in the present embodiment;

fig. 4 is a partially enlarged view of the housing provided in the present embodiment;

fig. 5 is a schematic structural view of the light-transmitting tube and the end cap provided in this embodiment;

fig. 6 is a schematic structural view of the end cap and the wire assembly provided in this embodiment;

fig. 7 is a schematic structural view of the end cap and the wire assembly provided in this embodiment in another state.

Description of reference numerals:

reference part name

10 casing 20 light transmission tube

30 end cap 40 wire assembly

50 light source 51 circuit board

52 lamp bead 53 lamp panel support

11 cavity 12 shell opening

13 bracket 14 outer cover

31 end cap first part 32 end cap second part

311 column 312 first annular groove

313 first seal ring 321 tube

322 column through hole 323 tube opening

41 right angle connector 411 first tubular section

412 second tubular portion 42 second annular groove

43 second seal ring 44 needle-like conductor

45 mounting plate 13 casing side wall

14 casing bottom plate 15 casing through hole

16 light-emitting port 46 power connector

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. Furthermore, it should be understood that the detailed description and specific examples, while indicating exemplary embodiments of the invention, are given by way of illustration and explanation only, and are not intended to limit the scope of the invention. In the present application, unless indicated to the contrary, the use of the directional terms "upper" and "lower" generally refer to the upper and lower positions of the device in actual use or operation, and more particularly to the orientation of the figures of the drawings; while "inner" and "outer" are with respect to the outline of the device.

The embodiment of the application provides a lamp. The following are detailed below. It should be noted that the following description of the embodiments is not intended to limit the preferred order of the embodiments.

Fig. 1 is a schematic view of an overall structure of the lamp provided in this embodiment, fig. 2 is an exploded view of the lamp provided in this embodiment, and fig. 3 is a schematic view of a partial structure of the lamp provided in this embodiment.

As shown in fig. 1-3, the present embodiment provides a linear lamp, such as a line lamp, a wall washer, a tri-proof lamp, etc. The lamp comprises a shell 10, a light-transmitting tube 20, an end cover 30, a wire assembly 40 and a light source 50.

Specifically, as shown in fig. 4, the housing 10 includes two housing sidewalls 13 disposed opposite to each other and a housing bottom plate 14 connected to the two housing sidewalls 13, the housing 10 further includes a cavity 11 surrounded by the housing bottom plate 14 and the housing sidewalls 13, a light outlet 16 is disposed at the top of the housing 10 and disposed between end portions of the two housing sidewalls 13 far away from the housing bottom plate 14, and the bottom plate of the housing 10 is disposed with at least one housing through hole 15 for draining water to prevent water from remaining in the cavity 11. Two housing openings 12 are provided at two ends of the bottom plate of the housing 10, and are disposed opposite to the tube opening of the second portion of the end cap 30 for accommodating the wire assembly 40. The housing 10 is a metal shell, and may be an aluminum alloy extruded part or an iron alloy sheet metal part.

As shown in fig. 5, the light-transmitting tube 20 is installed in the cavity 11, and its end is tangent to the housing opening 12 at the bottom of the housing 10 and extends to the tangent point of the housing opening 12 at the other end. Light source 50 includes circuit board 51 and lamp pearl 52, and circuit board 51 is installed to light-transmitting tube 20 in through at least one lamp plate support 53, and lamp pearl 52 is installed to circuit board 51's surface. The material of light-transmitting tube 20 is plastics or glass, and circuit board 51 is printed circuit board, and lamp pearl 52 is the LED lamp, and lamp plate support 53 can be the working of plastics, perhaps is the metalwork.

As shown in fig. 6 and 7, the end cap 30 is hermetically connected to both ends of the light-transmissive tube 20, and includes a first portion 31 and a second portion 32, the first portion 31 being inserted into one end of the light-transmissive tube 20, and the second portion 32 being integrally connected to the first portion 31 and located outside the light-transmissive tube 20. Specifically, the first portion 31 includes a cylinder 311, and preferably, the outer sidewall of the cylinder 311 is tangent to the inner sidewall of the light-transmitting tube 20 at the opening; the first annular groove 312 is recessed from the outer side wall of the cylinder 311; and, the first sealing ring 313 is sleeved in the first annular groove 312. The first sealing ring 313 protrudes out of the first annular groove 312, the outer side wall of the first sealing ring 313 is tangent to the inner side wall of the opening of the light transmitting tube 20, so that the outer side wall of the first portion 31 extrudes the first sealing ring 313 outwards, and the inner side wall of the opening of the light transmitting tube 20 extrudes the first sealing ring 313 inwards, thereby completing waterproof sealing. The second portion 32 includes a tube 321; a column through hole 322 penetrating the bottom surface of the tube 321 and the first portion 31; and a tube opening 323 penetrating the sidewall of the tube 321 and extending to the edge of the sidewall of the tube 321 away from the light-transmitting tube 20. The end cap 30 is made of a plastic or metal part, and the first sealing ring 313 is made of rubber or silica gel.

The wire assembly 40 is sealingly connected to the end cap 30. Specifically, the wire assembly 40 includes a right-angle joint 41, and the right-angle joint 41 includes a first tubular portion 411 and a second tubular portion 412 which are perpendicular to each other and are communicated with each other; the second annular groove 42 is recessed in the outer side wall of the first tubular portion 411; and the second sealing ring 43 is sleeved in the second annular groove 42. The first tubular portion 411 is inserted into the cylinder through hole 322 of the end cover 30, the second sealing ring 43 protrudes out of the notch of the second annular groove 42, the outer side wall of the second sealing ring 43 is tangent to the hole wall of the cylinder through hole 322 of the end cover 30, specifically, the outer side wall of the right-angle joint 41 extrudes the second sealing ring 43 outwards, and the hole wall of the cylinder through hole 322 of the end cover 30 extrudes the second sealing ring 43 inwards, so that a waterproof sealing structure is formed. The wire assembly 40 further includes a needle-shaped wire 44 mounted to the front end of the first tubular portion 411 and located inside the light-transmitting tube 20; connector wires (not shown) are located within right angle connectors 41, extend from one end of right angle connectors 41 to the other, and are connected to needle wires 44; the mounting plate 45 is integrally connected to the outer side wall of the right-angle joint 41, the mounting plate 45 is fixedly connected to the bottom of the tubular body 321 of the end cap 30 when the first tubular portion 411 is inserted into the cylindrical through hole 322 of the end cap 30, and the second tubular portion 412 is located in the opening 323 of the end cap 30 when the first tubular portion 411 is inserted into the cylindrical through hole 322 of the end cap 30. The wire assembly 40 further includes a power connector 46 connected to the second tubular portion 412 by a wire, and in particular, one end thereof is connected to the second tubular portion 412 by a wire and the other end thereof is connected to another power connector 16 or a power source.

When the installation is used, lamp panel support 53 is fixed on circuit board 51, and lamp bead 52 is installed on circuit board 51 and is plugged into light transmission tube 20 along the length direction under the assistance of lamp panel support 53. The light-transmitting tube 20 is then inserted lengthwise into the housing 10, with end caps 30 attached to both ends.

In the application of the embodiment, a first sealing ring 313 is arranged between the end cover 30 and the light-transmitting tube 20, the outer side wall of the end cover 30 presses the first sealing ring 313 outwards, and the inner wall of the opening of the light-transmitting tube 20 presses the first sealing ring 313 inwards, so that a waterproof sealing structure is formed. The end of the wire assembly 40 is provided with a secondary injection molding PA head, namely a right-angle joint 41, a second sealing ring 43 is arranged between the right-angle joint 41 and the end cover 30, the hole wall of the cylinder through hole 322 of the end cover 30 extrudes the second sealing ring 43 inwards, and the outer side wall of the right-angle joint 41 extrudes the second sealing ring 43 outwards, so that a waterproof sealing structure is formed.

In the application of the present embodiment, the outer covers 14 are fixed at two ends of the housing 10, and have a supporting function on the end covers 30, so as to prevent the end covers 30 from being ejected out when the pressure inside the light-transmitting tube 20 is higher than the pressure outside, which results in water-tight failure.

Wherein the bottom of the housing 10 is provided with a plurality of through holes for draining water to prevent water from remaining between the light-transmitting tube 20 and the housing 10. The bracket 14 is fixed on the lamp body through a clamping groove and a screw of the aluminum extruded section, and consists of two metal plate parts, and the two parts are locked through another screw to realize the adjustable function.

The foregoing detailed description of the embodiments of the present application has been presented to illustrate the principles and implementations of the present application, and the above description of the embodiments is only provided to help understand the method and the core concept of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. A light fixture, comprising:

a light transmitting tube having a light source therein;

the shell is used for installing the light-transmitting tube, and the shell is partially covered outside the light-transmitting tube;

end caps hermetically connected to both ends of the light-transmitting tube;

the end cap includes:

a first part inserted into one end of the light-transmitting tube;

a second portion integrally connected to the first portion and located outside the light-transmitting tube;

the first portion includes:

the middle part of the column body is provided with a column body through hole;

the first annular groove is recessed in the outer side wall of the column body; and

the first sealing ring is sleeved in the first annular groove.

2. The luminaire of claim 1, wherein the second portion comprises:

a pipe body; and

the tube body opening penetrates through the tube body side wall and extends to the edge of the tube body side wall, which is far away from one side of the light transmitting tube.

3. The luminaire of claim 1, further comprising

A wire assembly sealingly connected to the end cap.

4. The luminaire of claim 3, wherein the wire assembly comprises:

the right-angle connector comprises a first tubular part and a second tubular part which are perpendicular to each other and are communicated with each other; a mounting plate connected to an outer sidewall of the right angle joint; the mounting plate is connected to the cylinder of the first part of the end cover through the tube of the second part of the end cover;

a second annular groove recessed from an outer side wall of the first tubular portion; and

and the second sealing ring is sleeved in the second annular groove.

5. The luminaire of claim 4,

the first tubular part is inserted into the column through hole of the end cover;

the second tubular portion is located within a tube opening of the end cap.

6. The luminaire of claim 4, wherein the wire assembly comprises:

a needle-shaped wire mounted to one end of the first tubular portion, the needle-shaped wire passing through the cylinder through-hole and extending into the light-transmitting tube;

the connector lead is positioned in the right-angle connector, extends from one end of the right-angle connector to the other end of the right-angle connector and is electrically connected to the needle-shaped lead; and

a power connector mounted to the second tubular portion and electrically connected to the connector lead.

7. The luminaire of claim 1,

the end cover is made of plastic or metal; and/or the presence of a gas in the gas,

the first sealing ring is made of rubber or silicon rubber; and/or the presence of a gas in the gas,

the second sealing ring is made of rubber or silicon rubber.

8. The luminaire of claim 1, wherein the light source comprises:

a circuit board mounted inside the light-transmitting tube, extending from one end to the other end of the light-transmitting tube;

the driving module is arranged on the circuit board; and

at least one lamp bead is installed to the surface of the circuit board.

9. The luminaire of claim 1, wherein the housing comprises

Two oppositely disposed housing sidewalls;

the shell bottom plate is respectively connected to the two shell side walls;

the cavity is enclosed by the shell bottom plate and the shell side wall; and

the light outlet is arranged between the end parts of the side walls of the two shells far away from the bottom plate of the shell;

wherein, the light-transmitting tube and the end cover are arranged in the cavity.

10. The luminaire of claim 9,

the shell bottom plate is provided with at least one shell through hole;

and the two ends of the shell bottom plate are respectively provided with a shell opening, and the shell opening is opposite to the tube body opening of the second part of the end cover.

11. The luminaire of claim 1, further comprising

A bracket connected to an exterior of the housing; and

and the outer cover is arranged opposite to the end cover and is connected to two ends of the shell.