CN204300790U

CN204300790U - The lensed cell-shell of a kind of tool and the strip light string with this cell-shell

Info

Publication number: CN204300790U
Application number: CN201420735717.6U
Authority: CN
Inventors: 谢汉良; 刘彤
Original assignee: Heshan Lide Electronic Enterprise Co Ltd
Current assignee: Heshan Lide Electronic Enterprise Co Ltd
Priority date: 2014-11-27
Filing date: 2014-11-27
Publication date: 2015-04-29
Anticipated expiration: 2024-11-27

Abstract

The utility model provides the lensed cell-shell of a kind of tool and has the strip light string of this cell-shell.The lensed cell-shell of described tool, described cell-shell comprises light transmission outer cover, and described outer cover inside is the cavity under shed, and the opening part of described cavity is provided with secondary light and distributes lens; Described strip light string comprises flexible circuit board, the plural LEDs be welded on flexible circuit board, be coated on the flexible insulation clad of flexible circuit board and LED periphery, and the position that described clad corresponds to every LEDs is all provided with a lensed cell-shell of tool as above.The utility model by arranging transmissive mirror in the cavity of cell-shell, and make a part of light scioptics of LED derive, a part of light derives from the cavity between the case and transmissive mirror of cell-shell, effective reduction light loss, improve light emission rate, and simple for structure, be easy to machine-shaping.

Description

The lensed cell-shell of a kind of tool and the strip light string with this cell-shell

Technical field

The utility model relates to ornament lamp field, particularly relates to the lensed cell-shell of a kind of tool and the strip light string with this cell-shell.

Background technology

With pea lamp as LED makes strip decorative chain, be widely used in the decoration in domestic and international red-letter day, especially American-European countries, LED string has become requisite adornment on these country's Christmas Day, and its use amount is very huge.Traditional LED string generally with electric wire by plural LEDs connection in series-parallel, again electric wire is twisted into long string, Christmas tree can be hung over, the places such as eaves, for increasing festive air further, the cell-shell of various shape can overlap on every LEDs in a lot of manufacturer, as strawberry shape, La La steeps shape, point bubble shape etc., the normally hollow cell-shell of these cell-shells, its lighting area is very little, the light of deriving mainly is distributed in local, as the cell-shell of strawberry shape, its light 70% of deriving concentrates on the top of cell-shell, thus only just main light can be seen when the top just to strawberry cell-shell, then bright dipping is little for the peripheral direction of cell-shell, thus view and admire angle and there is limitation, and the light that this kind of cell-shell sends can produce very large dazzle, decorative effect is poor.

Utility model content

The strip light string that the purpose of this utility model is to provide the lensed cell-shell of the large tool of a kind of lighting area and has this cell-shell.The technical scheme that the utility model is adopted for achieving the above object is:

The lensed cell-shell of a kind of tool, it is characterized in that: described cell-shell comprises light transmission outer cover, described outer cover inside is the cavity under shed, and the opening part of described cavity is provided with secondary light and distributes lens.

Further, described lens are concavees lens or convex lens, and described lens face is level and smooth concave surface or level and smooth convex surface to the one side of cavity.The cell-shell with concavees lens or convex lens can make light effectively be reflected and scattering, improves Light distribation, makes light obtain obvious expansion to surrounding.

Further, described lens and cell-shell are structure as a whole.Such light fixture integrated level is high, is beneficial to and improves assemble stable, can ensure that cell-shell and lens are accurately coaxial, and only needs one set of die to complete processing when producing, and effectively simplifies mounting structure and the production and assembly flow process of LED lamp.

Further, between described lens and cell-shell be fabricated structure.Facilitate the cell-shell changing different size and pattern like this, improve wide usage.

Further, the bottom of described lens is provided with the supporting seat to downward-extension, and described supporting seat is provided with groove, can be used for fixing strip light string, ease of assembly.

Further, the outer surface of described outer cover is male and fomale(M&F) or shiny surface, can select the outer cover of different outward appearance and structure according to different occasion.

The purpose of this utility model is also to provide a kind of strip light string with cell-shell described in above-mentioned any one, it is characterized in that: described strip light string comprises flexible circuit board, the plural LEDs be welded on flexible circuit board, be coated on the flexible insulation clad of flexible circuit board and LED periphery, and the position that described clad corresponds to every LEDs is all provided with a lensed cell-shell of tool.

Further, described cell-shell is provided with snapping projection, and described cell-shell is also provided with the base matched with snapping projection, is fixed between base and snapping projection by snapping, and described strip light string is clamped and fixed between base and cell-shell, easy to assembly, and it is firm to connect.

Further, the light-emitting area of described LED is in the face of lens.

The utility model by arranging transmissive mirror in the cavity of cell-shell, a part of light scioptics of LED are made to derive, part light derives from the cavity between the case and transmissive mirror of cell-shell, spot light is made to become area source, effective reduction light loss, increase the soften of light and reduce the generation of dazzle, and simple for structure, be easy to machine-shaping.

Accompanying drawing explanation

Fig. 1 is the stereogram of the utility model embodiment one;

Fig. 2 is the sectional view of the utility model embodiment one;

Fig. 3 is the stereogram of the utility model embodiment two;

Fig. 4 is the explosive view of the utility model embodiment two;

Fig. 5 is the explosive view of the utility model embodiment three;

Fig. 6 is the sectional view of the utility model embodiment four.

Detailed description of the invention

With reference to the embodiment one of Fig. 1, Fig. 2, the lensed cell-shell 1 of a kind of tool, comprise light transmission outer cover 10, described outer cover 10 inside is the cavity under shed, and the opening part of described cavity is provided with lens 11, and lens 11 and cell-shell 1 are structure as a whole, described lens 11 are concavees lens, the bottom of described lens 11 is provided with the supporting seat 12 to downward-extension, and described supporting seat 12 is provided with groove 14, and the outer surface of outer cover 10 is shiny surface.

With reference to Fig. 3, the embodiment two of Fig. 4, a kind of strip light string with cell-shell 1 described in embodiment one, comprise flexible circuit board 21, be welded in the plural LEDs 22 on flexible circuit board 21, be coated on the flexible insulation clad 20 of flexible circuit board 21 and LED22 periphery, the position that described clad 20 corresponds to every LEDs 22 is all provided with a lensed cell-shell 1 of tool, described supporting seat 12 is provided with snapping projection 13, described cell-shell 1 is also provided with the base 3 matched with snapping projection 13, by snapping, strip light string 2 is clamped in the groove 14 of supporting seat 12 between the snapping projection 13 of base 3 and supporting seat 12.The light-emitting area of LED22 is in the face of lens, and like this, the light sent from LED22, after the secondary light process of lens 11, improves Light distribation.

With reference to the embodiment three of Fig. 5, being distinguished as of this embodiment and embodiment two is fabricated structure between lens 11 and cell-shell 1.

With reference to the embodiment four of Fig. 6, this embodiment is unanimous on the whole with embodiment one, and distinctive points is that lens 11 are convex lens.

The above, just preferred embodiment of the present utility model, the utility model is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present utility model with equal means, all should belong to protection domain of the present utility model.

Claims

1. the lensed cell-shell of tool, is characterized in that: described cell-shell comprises light transmission outer cover, and described outer cover inside is the cavity under shed, and the opening part of described cavity is provided with secondary light and distributes lens.

2. the lensed cell-shell of a kind of tool according to claim 1, is characterized in that: described lens are concavees lens or convex lens, and described lens face is level and smooth concave surface or level and smooth convex surface to the one side of cavity.

3. the lensed cell-shell of a kind of tool according to claim 1, is characterized in that: described lens and cell-shell are structure as a whole.

4. the lensed cell-shell of a kind of tool according to claim 1, is characterized in that: be fabricated structure between described lens and cell-shell.

5. the lensed cell-shell of a kind of tool according to claim 1, it is characterized in that: the bottom of described lens is provided with the supporting seat to downward-extension, described supporting seat is provided with groove.

6. the lensed cell-shell of a kind of tool according to claim 1, is characterized in that: the outer surface of described outer cover is male and fomale(M&F) or shiny surface.

7. a strip light string, described strip light string comprises flexible circuit board, the plural LEDs be welded on flexible circuit board, be coated on the flexible insulation clad of flexible circuit board and LED periphery, it is characterized in that: the position that described clad corresponds to every LEDs is all provided with a lensed cell-shell of the tool as described in any one of claim 1-6.

8. a kind of strip light string according to claim 7, it is characterized in that: described cell-shell is provided with snapping projection, described cell-shell is also provided with the base matched with snapping projection, is fixed between base and snapping projection by snapping, and described strip light string is clamped and fixed between base and cell-shell.

9. a kind of strip light string according to claim 8, is characterized in that: the light-emitting area of described LED is in the face of lens.