CN207162210U - A kind of LED light bar - Google Patents
A kind of LED light bar Download PDFInfo
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- CN207162210U CN207162210U CN201721176552.3U CN201721176552U CN207162210U CN 207162210 U CN207162210 U CN 207162210U CN 201721176552 U CN201721176552 U CN 201721176552U CN 207162210 U CN207162210 U CN 207162210U
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- housing
- led
- lens
- cavity volume
- circuit board
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Abstract
The utility model belongs to LED technology field, a kind of LED light bar is provided, including circuit board, the first LED, shell and binding post, shell includes integrally formed first lens and the housing for supporting circuit board, circuit board is in shell and on housing, first LED is located on circuit board and the first LED the first lens of direction, circuit board is electrically connected with binding post, first lens are provided with the first cavity volume for being used for housing LED, housing is provided with the housing cavity volume for being used for housing circuit board, housing cavity volume and the first cavity volume through connection.Because shell using integrally formed mode is connected the first lens with housing, not only make it that LED light bar overall structure is simple, cost is cheap, and water proof and dust proof works well；The light that first LED is sent can be sent by the first lens Jing Guo optical design, effectively improved the illumination effect of the first LED, improved the light extraction efficiency of LED light bar；Housing can play good supporting role to circuit board and the first LED simultaneously.
Description
Technical field
The utility model belongs to LED technology field, is to be related to a kind of LED light bar more specifically.
Background technology
LED is due to having the advantages that luminous efficiency is high, service life is long, energy-conserving and environment-protective, and gradually substitution is traditional in recent years
The light sources such as incandescent lamp, are increasingly favored by market.LED light bar extensively should because the features such as color is pure, simple installation
For many places, such as building body profile, exhibition booth, hotel etc., and with the gradual maturation of LED light bar technology, its application
Also can be more extensive.Wherein extrusion plastic cast LED light bar is because of the cheap selection as many users of its cost.
However, extrusion plastic cast LED lamp strip structure is fairly simple, because structure division functions only as supporting role, from
And make it that illumination effect when LED light line is emitted from lamp bar is bad, and the light extraction efficiency of LED light bar is have impact on, it is overall to use effect
Fruit is bad.
Above deficiency, has much room for improvement.
Utility model content
The purpose of this utility model is to provide a kind of LED light bar, lighted with solving LED light bar present in prior art
Effect is bad, light extraction efficiency is not high, so as to causing the bad technical problem of overall using effect.
To achieve the above object, the technical solution adopted in the utility model is：A kind of LED light bar is provided, including circuit board,
First LED, shell and binding post, the shell include integrally formed first lens and for supporting the circuit board
Housing, the circuit board in the shell and on the housing, first LED on the circuit board and
First LED is electrically connected with towards first lens, the circuit board with the binding post, and first lens are set
There is the first cavity volume for housing the LED, the housing is provided with the housing cavity volume for being used for housing the circuit board, the shell
Body cavity volume and the first cavity volume through connection.
Further, the both ends of the shell are respectively equipped with the first end cap and the second end cap, first end cap and described
The shape of second end cap and the shape at the shell both ends are adapted, and first end cap offers ending cover hole, the terminals
Son is connected by the ending cover hole with the circuit board.
Further, first lens are shaped as outwardly arc.
Further, the housing is arranged with the supporting plate for supporting the circuit board, and the supporting plate is described in
The side wall of housing extends vertically and forms the housing cavity volume with the side wall of the housing.
Further, the housing bottom is provided with the support frame being connected with the supporting plate, and the quantity of support frame as described above is
Two, two support frames as described above are parallel with the side wall of the housing.
Further, the part between two support frames as described above is hollow structure, and the hollow structure and the housing
Cavity volume through connection.
Further, housing is formed on the bottom of support frame as described above, the supporting plate, the side wall of the housing and the housing
Cavity.
Further, the shell also includes the second lens, and second lens are saturating located at the housing and described first
The relative side of mirror, is also associated with the second LED on the circuit board, and second LED is towards second lens.
Further, second lens are shaped as outwardly arc, and second lens are provided with is used to house
Second cavity volume of second LED, the housing cavity volume and the second cavity volume through connection.
Further, second lens and first lens are symmetrically distributed in the both sides of the housing, and described first
Cavity volume and second cavity volume are symmetrically distributed in the both sides of the housing cavity volume and run through with the housing cavity volume and connect.
A kind of beneficial effect of LED light bar provided by the utility model is：Because shell uses integrally formed mode
First lens are connected with housing, not only make it that LED light bar overall structure is simple, cost is cheap, and water proof and dust proof is imitated
Fruit is good；The light that first LED is sent can be sent by the first lens Jing Guo optical design, effectively improve first
The illumination effect of LED, improve the light extraction efficiency of LED light bar；Housing can play very well to circuit board and the first LED simultaneously
Supporting role.
Brief description of the drawings
, below will be to embodiment or prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The required accompanying drawing used is briefly described in description, it should be apparent that, drawings in the following description are only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation one for the LED light bar that the utility model embodiment provides；
Fig. 2 is the configuration schematic diagram one for the LED light bar that the utility model embodiment provides；
Fig. 3 is the mplifying structure schematic diagram of part A in Fig. 2；
Fig. 4 is the schematic cross-section one for the LED light bar that the utility model embodiment provides；
Fig. 5 is the partial structural diagram for the LED light bar that the utility model embodiment provides；
Fig. 6 is the structural representation two for the LED light bar that the utility model embodiment provides；
Fig. 7 is the configuration schematic diagram two for the LED light bar that the utility model embodiment provides；
Fig. 8 is the mplifying structure schematic diagram of part A in Fig. 7；
Fig. 9 is the schematic cross-section two for the LED light bar that the utility model embodiment provides.
Wherein, each reference in figure：
1- circuit boards；The LEDs of 21- first；The LEDs of 22- second；
3- shells；31- housings；311- housing cavity volumes；
312- supporting plates；313- support frames；314- housing hollows；
The lens of 32- first；The cavity volumes of 321- first；The lens of 33- second；
The cavity volumes of 331- second；4- binding posts；The end caps of 51- first；
The ending cover holes of 511- first；The end caps of 52- second；53- end cap packing rings.
Embodiment
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are more clearly understood, with
Lower combination drawings and Examples, the utility model is further elaborated.It is it should be appreciated that described herein specific real
Example is applied only to explain the utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being arranged at " another element, it can be directly on another element
Or it is connected on another element.When an element is known as " being connected to " another element, it can directly be connected
It is connected to another element or is indirectly connected on another element.In addition, term " first ", " second " are only used for describing mesh
, and it is not intended that instruction or hint relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, limit
Surely there is " first ", one or more this feature can be expressed or be implicitly included to the feature of " second ".It is new in this practicality
In the description of type, " multiple " are meant that two or more, unless otherwise specifically defined.
Fig. 1 to Fig. 4, a kind of LED light bar, including circuit board 1, the first LED 21, shell 3 and binding post 4 are referred to,
Shell 3 includes integrally formed first lens 32 and the housing 31 for supporting circuit board 1, and circuit board 1 is located at housing 31, and first
LED 21 is on circuit board 1 and the first LED 21 is electrically connected with towards the first lens 32, circuit board 1 with binding post 4, the
One lens 32 are provided with the first cavity volume 321 for being used for housing LED, and housing 31 is provided with the housing cavity volume for being used for housing circuit board 1
311, the through connection of 311 and first cavity volume of housing cavity volume 321.
The operation principle for the LED light bar that the present embodiment provides is as follows：The first LED 21 is connected with circuit board 1 first, so
Circuit board 1 is placed in the housing 31 of shell 3 afterwards, and causes the first LED 21 towards the first lens 32, then by binding post 4
It is connected with external power source, so that the first LED 21 is connected with external power source, the light that the first LED 21 is sent passes through
One lens 32 are emitted to outside shell 3.
The beneficial effect so set is：Because shell 3 uses integrally formed mode by the first lens 32 and housing
31 connect, and not only make it that LED light bar overall structure is simple, cost is cheap, and water proof and dust proof works well；First LED
The light that lamp 21 is sent can be sent by the first lens 32 Jing Guo optical design, effectively improve the hair of the first LED 21
Light effect, improve the light extraction efficiency of LED light bar；Housing 31 can play good branch to the LED 21 of circuit board 1 and first simultaneously
Support acts on.
Preferably, shell 3 is string configuration, and the length of shell 3 can be configured as needed.The He of first lens 32
Housing 31 is connected by two-shot molding process, so as to ensure that being integrally formed for shell 3 works well, not only causes shell
3 is elegant in appearance, and can effectively improve the water proof and dust proof effect of shell 3.
Further, the both ends of shell 3 are respectively equipped with the first end cap 51 and the second end cap 52, the first end cap 51 and the second end
The shape of lid 52 and the shape at the both ends of shell 3 are adapted, so that the first end cap 51 is connected good, the second end cap with shell 3
52 are connected with shell 3 and well, ensure that LED light bar has good water proof and dust proof effect；First end cap 51 offers ending cover hole
511, binding post 4 is connected by ending cover hole 511 with circuit board 1.Preferably, the size and shape and terminals of ending cover hole 511
The size and shape of son 4 is adapted, so as to ensure the dust-proof effect of shell 3, and it is elegant in appearance.
In the present embodiment, the both ends of shell 3 are also arranged with end cap packing ring 53, the shape of end cap packing ring 53 and the first end cap
51 and second the shape of end cap 52 be adapted, the first end cap 51 and the second end cap 52 pass through the two of end cap packing ring 53 and shell 3
End connection, so that the both ends good seal of shell 3, and then cause LED light bar that there is good water proof and dust proof effect.
Further, first lens 32 are shaped as outwardly arc.
In the present embodiment, housing 31 is hollow structure, and the supporting plate 312 for being used for supporting circuit board 1 is provided with housing 31,
Supporting plate 312 extends vertically from the side wall of housing 31 and forms housing cavity volume 311 with the side wall of housing 31.The two of supporting plate 3111
Side is connected with the side wall of housing 31, and the length of supporting plate 3111 is identical with the length of the side wall of housing 31；Housing cavity volume 311
Shape and the shape of circuit board 1 are adapted, so that housing cavity volume 311 can house circuit board 1, and supporting plate 3111 well
Circuit board 1 is played a supporting role.The through connection of 311 and first cavity volume of housing cavity volume 321, so that circuit board 1 is placed in shell
During body cavity volume 311, the first LED 21 can be placed in the first cavity volume 321, consequently facilitating the installation of the LED of circuit board 1 and first
And dismounting.
Referring to Fig. 5, further, the bottom of housing 31 is additionally provided with the support frame 313 being connected with supporting plate 312, support
The side relative with the first lens 32 in housing 31 of frame 313.Preferably, the quantity of support frame 313 is two, two supports
Frame 313 is parallel with the side wall of housing 31, and the part between two support frames 313 is hollow structure, and hollow structure holds with housing
The through connection of chamber 311.So setting not only allows support frame 313 to play a supporting role circuit board 1, enhancing housing 31
Intensity；Hollow structure will be arranged between two support frames 313 simultaneously, the weight of housing 31 can be mitigated, save material, from
And reduce cost.
Referring to Fig. 5, support frame 313, supporting plate 312, the bottom of the side wall of housing 31 and housing 31 form housing hollow
314.Preferably, the quantity of housing hollow 314 is two, and two housing hollows 314 are symmetrically distributed under the both sides of housing cavity volume 311
Side, can not only mitigate the weight of housing 31, save material, reduce cost, and be advantageous to will in housing 31 caused by
Heat distributes, so that LED light bar can effectively work.
Fig. 6 to Fig. 9 is referred to, in one embodiment, shell 3 also includes the second lens 33, and the second lens 33 are located at shell
The side relative with the first lens 32 of body 31, the second LED 22 is also associated with circuit board 1, the second LED 22 towards second is saturating
Mirror 33.The second lens 33 are set up in housing 31, set up the second LED 22 on the circuit card 1, so that LED light bar can be double
Face is lighted, and the light that the first LED 21 is sent can be sent by the first lens 32, and the light that the second LED 22 is sent can be by second
Lens 33 are sent, and so as to enhance the light luminance of LED light bar, and have been widened the application scenarios of LED light bar, have been improved simultaneously
The light extraction efficiency of LED light bar.
Further, the second lens 33 are shaped as outwardly arc, and the second lens 33 are provided with is used to house second
Second cavity volume 331 of LED 22, the through connection of 311 and second cavity volume of housing cavity volume 331.Preferably, the second lens 33 and first
Lens 32 are symmetrically distributed in the both sides of housing 31, and the first cavity volume 321 and the second cavity volume 331 are symmetrically distributed in housing cavity volume 311
Both sides and with housing cavity volume 311 through connecting so that when circuit board 1 is placed in housing cavity volume 311, the first LED 21
It can be placed in the first cavity volume 321, and the second LED 22 can be placed in the second cavity volume 331, consequently facilitating circuit board 1 is installed
And dismounting.
The LED light bar that the present embodiment provides has the beneficial effect that：
(1) because shell 3 uses integrally formed mode to connect the first lens 32 with housing 31, not only cause
LED light bar overall structure is simple, and cost is cheap, and water proof and dust proof works well；
(2) one side light extraction is used, the light that the first LED 21 is sent can pass through the first lens 32 Jing Guo optical design
Send, effectively improve the illumination effect of the first LED 21, improve the light extraction efficiency of LED light bar；
(3) housing 31 is provided for supporting the support frame 313 of circuit board 1, and support can be not only played to circuit board 1 and is made
With the intensity of enhancing housing 31；Hollow structure will be arranged between two support frames 313 simultaneously, the weight of housing 31 can be mitigated
Amount, saves material, so as to reduce cost；
(4) setting of housing hollow 314 can not only mitigate the weight of housing 31, save material, reduce cost, and
And be advantageous to distribute caused heat in housing 31, so that LED light bar can effectively work；
(5) two-sided light extraction is used, the second lens 33 and the first lens 32 are symmetrically distributed in the both sides of housing 31, and first holds
The cavity volume 331 of chamber 321 and second is symmetrically distributed in the both sides of housing cavity volume 311 and with housing cavity volume 311 through connecting, so as to increase
The strong light luminance of LED light bar, and the application scenarios of LED light bar have been widened, while improve the light extraction efficiency of LED light bar.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
- A kind of 1. LED light bar, it is characterised in that：Including circuit board, the first LED, shell and binding post, the shell includes Integrally formed first lens and the housing for supporting the circuit board, the circuit board is interior located at the shell and is located at institute State on housing, first LED is on the circuit board and first LED is towards first lens, the electricity Road plate is electrically connected with the binding post, and first lens are provided with the first cavity volume for being used for housing the LED, the shell Body is provided with the housing cavity volume for being used for housing the circuit board, the housing cavity volume and the first cavity volume through connection.
- 2. LED light bar as claimed in claim 1, it is characterised in that：The both ends of the shell are respectively equipped with the first end cap and The shape and the shape at the shell both ends of two end caps, first end cap and second end cap are adapted, the first end Lid offers ending cover hole, and the binding post is connected by the ending cover hole with the circuit board.
- 3. LED light bar as claimed in claim 1, it is characterised in that：First lens are shaped as outwardly arc.
- 4. LED light bar as claimed in claim 3, it is characterised in that：The housing is arranged with for supporting the circuit board Supporting plate, the supporting plate, which extends vertically from the side wall of the housing and forms the housing with the side wall of the housing, to be held Chamber.
- 5. LED light bar as claimed in claim 4, it is characterised in that：The housing bottom is provided with what is be connected with the supporting plate Support frame, the quantity of support frame as described above is two, and two support frames as described above are parallel with the side wall of the housing.
- 6. LED light bar as claimed in claim 5, it is characterised in that：Part between two support frames as described above is hollow structure, And the hollow structure and the housing cavity volume through connection.
- 7. LED light bar as claimed in claim 5, it is characterised in that：Support frame as described above, the supporting plate, the side of the housing Housing hollow is formed on the bottom of wall and the housing.
- 8. the LED light bar as described in any one of claims 1 to 3, it is characterised in that：The shell also includes the second lens, institute State the second lens and be also associated with the second LED on the housing side relative with first lens, the circuit board, Second LED is towards second lens.
- 9. LED light bar as claimed in claim 8, it is characterised in that：Second lens are shaped as outwardly arc, Second lens are provided with the second cavity volume for being used for housing second LED, and the housing cavity volume passes through with second cavity volume Lead to and connect.
- 10. LED light bar as claimed in claim 9, it is characterised in that：Second lens and first lens are symmetrical In the both sides of the housing, first cavity volume and second cavity volume be symmetrically distributed in the both sides of the housing cavity volume and with The housing cavity volume is through connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721176552.3U CN207162210U (en) | 2017-09-14 | 2017-09-14 | A kind of LED light bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721176552.3U CN207162210U (en) | 2017-09-14 | 2017-09-14 | A kind of LED light bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207162210U true CN207162210U (en) | 2018-03-30 |
Family
ID=61721796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721176552.3U Active CN207162210U (en) | 2017-09-14 | 2017-09-14 | A kind of LED light bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207162210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799940A (en) * | 2018-06-29 | 2018-11-13 | 赛尔富电子有限公司 | A kind of LED lamp of two-sided light extraction |
-
2017
- 2017-09-14 CN CN201721176552.3U patent/CN207162210U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799940A (en) * | 2018-06-29 | 2018-11-13 | 赛尔富电子有限公司 | A kind of LED lamp of two-sided light extraction |
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