CN213299697U

CN213299697U - Waterproof hard strip lamp without dark space

Info

Publication number: CN213299697U
Application number: CN202022588133.9U
Authority: CN
Inventors: 王春涛; 金环
Original assignee: Shenzhen Ledmy Co ltd
Current assignee: Shenzhen Ledmy Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-05-28
Anticipated expiration: 2030-11-11

Abstract

The utility model provides a no dark space prevents water hardening strip lamp, including the luminous cover of PC, light source subassembly and aluminium strip section bar, constitute hard strip lamp in the whole equipment of luminous cover of light source subassembly and PC to aluminium strip section bar, this luminous cover of PC is rectangle cavity structures, the whole bayonet assembly of light source subassembly is in the cavity of the luminous cover of PC, the luminous cover of PC wraps the light source subassembly from four faces wholly, at the embedded flexible glue waterproof layer of configuration at the both ends of the luminous cover of PC, both ends end cap assembles on the luminous cover of PC and aluminium strip section bar. The utility model relates to a waterproof hard strip lamp of no dark space has adopted the whole PC that is the pipe box cavity form to send out the light cover, will send out the light source and wholly take into wherein, and except the end cap at both ends, has additionally set up the flexible glue waterproof layer to the end cap through locking compresses tightly the lock and pays. The PC luminous cover with the soft light effect capable of emitting light uniformly is configured while the waterproof performance is considered, light spots and luminous particles are prevented from being sensed, the dark space effect is avoided, and the overall quality and the luminous effect are improved.

Description

Waterproof hard strip lamp without dark space

[ technical field ] A method for producing a semiconductor device

The utility model relates to a lighting electronics product technology field especially relates to a no dark space prevents water hardening strip lamp.

[ background of the invention ]

The existing hard lamp strips in the market mainly have two categories, one is to adopt an aluminum structure and a glue pouring process, use silica gel to fully cover PCBA to reach a certain waterproof grade, and the other is to adopt the aluminum structure and a PC surface cover mode, so that the PC material can be mixed with toner and diffused with the toner material to enable the light emitted by the product to be more uniform and soft during processing.

Such products are widely used in indoor and semi-outdoor lighting. There are corresponding problems and disadvantages with both of these broad categories of light bars: 1. the waterproof effect of the glue pouring process series is excellent, the packaging scheme is that transparent silica gel is directly coated on the whole surface of the PCBA, then the PCBA is sunk and assembled into the aluminum strip, the light emitting surface of the PCBA is directly exposed, the emitted light can emit light only through the transparent silica gel, the light emitting effect texture is poor, and the light emitting surface presents granular light spots and is obvious. The silica gel has high cost, time and labor consumption of the processing technology and low processing efficiency; 2. aluminium strip + PC face guard money can be fine solution facula problem, and the PC face guard is only the dustcoat on PCBA, does not have the parcel water-proof effects to PCBA, leads to the waterproof performance relatively poor in whole, and application range is limited, only can confine indoor and the environment local use relatively dry.

[ summary of the invention ]

The utility model provides a compromise waterproof performance and improve the light-emitting effect to above problem, solve facula and luminous granular sensation problem, can evenly soft light-emitting and avoid the luminous hard strip lamp of obvious luminous dark space problem.

Relate to a no dark space prevents water hardening strip lamp, including the luminous cover of PC, light source subassembly and aluminium strip section bar, a serial communication port, the light source subassembly includes PCBA board and welds the LED chip of solid above that, assemble the luminous cover of PC with linear luminous light source subassembly in, constitute hard strip lamp in the aluminium strip section bar with the luminous cover of light source subassembly and PC whole equipment at last, this luminous cover of PC is rectangle cavity structures, the whole bayonet cavity of assembling the luminous cover of PC of light source subassembly, the luminous cover of PC wraps the light source subassembly from four faces wholly, at the embedded flexible glue waterproof layer of configuration at the both ends of the luminous cover of PC, both ends end cap withstands on embedded flexible glue waterproof layer fastening assembles the luminous cover of PC and aluminium strip section bar.

A flat aluminum sheet is arranged below the PCBA, and the PCBA is supported and guided to slide and is inserted into a clamping groove in the PC luminous cover.

The embedded soft rubber waterproof layer is of a wire waterproof colloid integrally-formed structure, the wire is internally stretched into the PC luminous cover and is connected with the PCBA of the light source assembly in a welding manner, and the waterproof colloid is filled into two ends of the PC luminous cover.

The plug comprises a plug shell and screws, wherein the plug shell is sleeved at two ends of an assembled PC luminous cover and an aluminum bar profile, and an embedded soft rubber waterproof layer arranged in the PC luminous cover is pressed and tightly fixed through the screws.

The utility model relates to a waterproof hard strip lamp of no dark space has adopted the whole PC that is the pipe box cavity form to send out the light cover, will send out the light source and wholly take into wherein, and except the end cap at both ends, has additionally set up the flexible glue waterproof layer to the end cap through locking compresses tightly the lock and pays. The PC luminous cover with the soft light effect capable of emitting light uniformly is configured while the waterproof performance is considered, light spots and luminous particles are prevented from being sensed, the dark space effect is avoided, and the overall quality and the luminous effect are improved.

[ description of the drawings ]

FIG. 1 is a schematic view of the overall structure of a waterproof, water-resistant strip lamp without dark space according to the present invention;

FIG. 2 is a schematic view of an explosion-proof structure of a water-resistant strip lamp without dark space according to the present invention;

wherein: 10. A PC luminous cover; 11. 23, flat aluminum sheets; 20. a light source assembly; 21. PCBA board; 22. an LED chip; 30. an aluminum strip profile; 40. a soft rubber waterproof layer; 41. a wire; 50. a plug; 51. a plug housing; 52. and (4) screws.

[ detailed description ] embodiments

The invention will be described in detail below with reference to the drawings, wherein examples of the embodiments are shown in the 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 with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1, a dark-area-free waterproof hard-bar lamp is shown, which includes a PC light-emitting cover 10, a light source assembly 20 and an aluminum bar section 30, wherein the light source assembly 20 includes a PCBA board 21 and LED chips 22 welded thereon, the linear light-emitting light source assembly 20 is assembled into the PC light-emitting cover 10, and finally the light source assembly 20 and the PC light-emitting cover 10 are integrally assembled into the aluminum bar section 30 to form a hard-bar lamp, the PC light-emitting cover 10 has a rectangular cavity structure, the light source assembly 20 is integrally assembled into a cavity of the PC light-emitting cover 10 in an insertion manner, the PC light-emitting cover 10 integrally encloses the light source assembly 20 from four surfaces, embedded soft rubber waterproof layers 40 are arranged at two ends of the PC light-emitting cover 10, and plugs at two ends abut against the embedded soft rubber waterproof layers 40 and are fastened and assembled onto the.

In order to increase the hardness of the PCBA board 21 so that it can be inserted into the PC light-emitting cover 10 more easily, a flat aluminum sheet 11 is also required to be arranged below the PCBA, the length and width of the flat aluminum sheet 11 is consistent with the length and width of the PCBA board 21, and the flat aluminum sheet can support and guide the PCBA board 21 to be inserted into the slot in the PC light-emitting cover 10.

The embedded soft rubber waterproof layer 40 is a wire waterproof colloid integrated structure, the wire 41 extends into the PC light-emitting cover 10 and is welded with the PCBA board 21 of the light source assembly 20, and the embedded soft rubber waterproof layer 40 is stuffed into two ends of the PC light-emitting cover 10.

The plug 50 comprises a plug shell 51 and screws 52, wherein the plug shell 51 is sleeved from two ends of the assembled PC luminous cover 10 and the aluminum bar section bar 30, and presses the embedded soft glue waterproof layer 40 arranged in the PC luminous cover 10 and is fastened and installed through the screws 52. The embedded soft rubber waterproof layer 40 is filled in the waterproof layer, a gap which is possibly leaked is blocked, then the waterproof layer is pressed and supported by the plug 50 and then the screw is screwed tightly for fastening, and the soft rubber waterproof layer is further compressed to deform so as to further improve the waterproof performance.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make modifications or changes equivalent to the above disclosed technical content without departing from the technical scope of the present invention.

Claims

1. The utility model provides a no dark space prevents water hardening strip lamp, including the luminous cover of PC, light source subassembly and aluminium strip section bar, a serial communication port, the light source subassembly includes PCBA board and welds the LED chip of solid above that, assemble the luminous cover of PC with linear luminous light source subassembly in, constitute hard strip lamp in the whole equipment of the luminous cover of light source subassembly and PC to aluminium strip section bar at last, this luminous cover of PC is rectangle cavity structures, the whole bayonet assembly of light source subassembly is to the cavity of the luminous cover of PC, the luminous cover of PC wraps the light source subassembly from four faces wholly, at the embedded flexible glue waterproof layer of configuration at the both ends of the luminous cover of PC, both ends end cap withstands on embedded flexible glue waterproof layer fastening assembles the luminous cover of PC and aluminium strip section bar.

2. A non-dark space waterproof hard lighting strip as claimed in claim 1 wherein a flat aluminum strip is provided under the PCBA to support and guide the PCBA into a slot in the PC light housing.

3. The waterproof strip lamp of claim 2, wherein the embedded soft glue waterproof layer is a wire waterproof glue integrated structure, the wire extends into the PC light-emitting cover and is welded to the PCBA of the light source assembly, and the waterproof glue is filled into two ends of the PC light-emitting cover.

4. The light of claim 3, wherein the plug comprises a plug housing and screws, the plug housing is sleeved from the two ends of the assembled PC light-emitting cover and aluminum bar section, and the plug housing is pressed against the embedded soft rubber waterproof layer in the PC light-emitting cover and is fastened and installed by the screws.