CN206918669U - Novel LED light source plate - Google Patents
Novel LED light source plate Download PDFInfo
- Publication number
- CN206918669U CN206918669U CN201720918480.9U CN201720918480U CN206918669U CN 206918669 U CN206918669 U CN 206918669U CN 201720918480 U CN201720918480 U CN 201720918480U CN 206918669 U CN206918669 U CN 206918669U
- Authority
- CN
- China
- Prior art keywords
- substrate
- heat dissipation
- led light
- dissipation channel
- protective
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
It the utility model is related to a kind of Novel LED light source plate; including substrate, it is fixed on multiple LED light sources on substrate and the protective cover with substrate connection; the protective cover includes protective substrate and the multiple protective housing protruded above from protective substrate; each protective housing individually covers each LED light source on substrate, and each protective casing forms a sealing cavity with substrate；The LED light source is located in sealing cavity, it is characterised in that：The end face of the protective substrate towards substrate is provided with inverted T shaped clamping block, and the end face of the substrate towards protective substrate is provided with the buckling groove being caught in for clamping block；The utility model is：Snap connection be effectively guaranteed both substrate and protective cover in the course of the work be connected it is more firm; avoid occurring loose phenomenon between substrate and protective cover; it ensure that the sealing between substrate and protective cover; avoid the LED light source on substrate from being corroded by adverse circumstances and cause LED light source hydraulic performance decline, so as to extend the service life of LED lamp.
Description
Technical field
LED lamp technical field is the utility model is related to, more particularly, to a kind of Novel LED light source plate.
Background technology
At present, in the market LED source plate it include substrate, multiple LED light sources for being fixed on substrate and and substrate connection
Protective cover, be connected because the substrate is sealed against each other with protective cover using glue, steam and harmful in humid air
Material is learned, the chemical reactions such as oxidation, vulcanization easily occur with LED light sources for such as sulfur dioxide, in use multiple LED lights
Source can produce heat so that glue can be reduced the viscous viscosity of glue by heat for a long time, cause to occur between substrate and protective cover
Image is loosened, the sealing between substrate and protective cover is have impact on, causes LED light source easily to be corroded by adverse circumstances so that LED light
Source hydraulic performance decline, so as to severely impact the service life of LED lamp.On the other hand, it is multiple on substrate due to being fixed on
LED light source, can produce substantial amounts of heat in use, and the substrate heat dispersion on LED source plate is poor to cause heat difficult
To distribute, so that the substrate on LED source plate is rapidly heated, the performance of multiple LED light sources is influenceed, that is, have impact on LED lamp source
The reliability of plate.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model be to provide a kind of sealing preferably, radiating compared with
Novel LED light source plate that is good and increasing the service life.
What the technical solution of the utility model was realized in：A kind of Novel LED light source plate, including substrate, it is fixed on base
Multiple LED light sources on plate and the protective cover with substrate connection, the protective cover include protective substrate and convex from protective substrate
The multiple protective housing gone out, each protective housing individually cover each LED light source on substrate, each protective casing and base
Plate shape is into a sealing cavity；The LED light sources are located in sealing cavity, it is characterised in that：The protective substrate is towards substrate
End face be provided with inverted T shaped clamping block, the end face of the substrate towards protective substrate is provided with the card being caught in for clamping block
Access slot, the clamping block include the first horizontal Access Division and it is vertical with the middle part of the first horizontal Access Division be fixedly connected it is first vertical
To Access Division, the first longitudinal direction Access Division is connected with protective substrate, and the opening of the buckling groove is along buckling groove length direction etc.
Away from the multipair contact part being provided with for blocking the first horizontal Access Division, equal gap setting between each pair contact part, the clearance portion
Point formed with the sliding area slided for first longitudinal direction Access Division, formed with supplying the first horizontal clamping between adjacent pair contact part
What portion was put into is put into area；Heat dissipation channel and lower heat dissipation channel, the upper heat dissipation channel and lower radiating are provided with the substrate
Passage is be arranged in parallel, and the bore of the upper heat dissipation channel is gradually become by the right-hand member of the left end up heat dissipation channel of upper heat dissipation channel
Greatly, the bore of the lower heat dissipation channel is tapered into by the right-hand member of the left end down heat dissipation channel of lower heat dissipation channel；The clamping
The bottom land of groove is provided with arc standing groove, rounded seal is provided with the arc standing groove, the rounded seal is including being in
The seal body of hollow setting, the outer wall and arc standing groove of the seal body are inconsistent, the seal body
It is raised that inwall has circumferentially been placed equidistant several
Wherein, the left and right ends of upper heat dissipation channel connect with extraneous air respectively, the left and right ends difference of lower heat dissipation channel
Connected with extraneous air.
Preferably：The width of the first horizontal Access Division is equal with the groove width of buckling groove.
Preferably：The length of each pair contact part and the equal length of the first horizontal Access Division..
By using above-mentioned technical proposal, first the first horizontal Access Division alignment on first longitudinal direction Access Division is put accordingly
Enter area to be put into, then promote protective cover that the first horizontal Access Division is caught between buckling groove and contact part, so as to substrate and guarantor
Shield is connected by the way of buckle, and substrate and protective cover are sealed by the mode that instead of gluing knot, the snap
Connection is effectively guaranteed both substrate and protective cover in the course of the work and is connected more firm, avoids between substrate and protective cover
There is loose phenomenon, ensure that the sealing between substrate and protective cover, avoid the LED light source on substrate from being corroded by adverse circumstances
So that LED light source hydraulic performance decline, so as to extend the service life of LED lamp.Multiple LED light sources produce big in use
The heat transfer of amount is on substrate, due to being provided with heat dissipation channel and lower heat dissipation channel in substrate so that extraneous air energy
Into upper heat dissipation channel and lower heat dissipation channel, realize and outside air convection, ensure that the heat on substrate can timely enter
Row is excluded, and the bore of upper heat dissipation channel is become larger by the right-hand member of the left end up heat dissipation channel of upper heat dissipation channel so that outer
Portion's air quickly can enter in upper heat dissipation channel from right-hand member, with reference to, the lower heat dissipation channel bore by lower heat dissipation channel left end
Down the right-hand member of heat dissipation channel tapers into so that extraneous air quickly can also enter in lower heat dissipation channel from left end, realize
To the quick heat radiating of substrate left and right ends, it ensure that heat energy can be excluded quickly on substrate, finally further accelerate base portion
The flowing of internal hot gas and extraneous air, further improves radiating effect, so as to ensure that the reliable of LED source plate
Property.
The utility model is further arranged to：The upper heat dissipation channel and lower heat dissipation channel are in wavy.
By using above-mentioned technical proposal, area of dissipation is improved, it is further to ensure so as to accelerate the radiating of substrate
The reliability of LED source plate.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model embodiment structural upright schematic diagram；
Fig. 2 is the utility model embodiment structure schematic cross-sectional view；
Fig. 3 is the A portions enlarged drawing in Fig. 2；
Fig. 4 is the utility model embodiment structure partial schematic side view；
Fig. 5 is board structure schematic diagram in the utility model embodiment；
Fig. 6 is seal configuration schematic diagram in the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in Fig. 1-Fig. 6, the utility model discloses a kind of Novel LED light source plate, including substrate 1, substrate is fixed on
Multiple LED light sources 2 on 1 and the protective cover 3 being connected with substrate 1, the protective cover 3 include protective substrate 31 and from protective substrates
The 31 multiple protective housing 32 protruded above, each protective housing 32 individually covers each LED light source 2 on substrate 1, each
Protective casing 32 forms a sealing cavity with substrate 1；The LED light sources 2 are located in sealing cavity, have in the utility model
In body embodiment, the end face of protective substrate 31 towards the substrate 1 is provided with inverted T shaped clamping block 4, the direction of substrate 1
The end face of protective substrate 31 is provided with the buckling groove 5 being caught in for clamping block 4, and the clamping block 4 includes the first horizontal Access Division 41
And the first longitudinal direction Access Division 42 being fixedly connected vertical with the middle part of the first horizontal Access Division 41, the first longitudinal direction Access Division 42 with
Protective substrate 31 connects, and the opening of the buckling groove 5 has been placed equidistant being used to block first laterally along buckling groove length direction
The multipair contact part 51 of Access Division 41, equal gap setting between each pair contact part 51, the gap portion is formed with for first longitudinal direction
The sliding area 510 that Access Division 42 is slided, formed with being put into for the first horizontal Access Division 41 between adjacent pair contact part 51
It is put into area 6；Heat dissipation channel 100 and lower heat dissipation channel 200 are provided with the substrate 1, the upper heat dissipation channel 100 dissipates with lower
The passage of heat 200 be arranged in parallel, the bore of the upper heat dissipation channel 100 by upper heat dissipation channel the up heat dissipation channel of left end 101
Right-hand member 102 becomes larger, the bore of the lower heat dissipation channel 200 by lower heat dissipation channel the down heat dissipation channel of left end 201 the right side
End 202 tapers into；The bottom land of the buckling groove 5 is provided with arc standing groove 50, and circle is provided with the arc standing groove 50
Seal 500, the rounded seal 500 include the seal body in hollow setting, and the hollow space forms elastic cavity, institute
It is inconsistent to state outer wall and the arc standing groove 50 of seal body, if the inwall of the seal body has circumferentially been placed equidistant
Dry projection 501
Wherein, the left and right ends of upper heat dissipation channel 100 connect with extraneous air respectively, the left and right two of lower heat dissipation channel 200
End connects with extraneous air respectively.
In the utility model specific embodiment, the width H1 of the first horizontal Access Division 41 and the groove width of buckling groove 5
H2 is equal.
In the utility model specific embodiment, the length of the horizontal Access Divisions 41 of the length H3 of each pair contact part 51 and first
H4 is equal..
By using above-mentioned technical proposal, first the first horizontal Access Division alignment on first longitudinal direction Access Division is put accordingly
Enter area to be put into, then promote protective cover that the first horizontal Access Division is caught between buckling groove and contact part, so as to substrate and guarantor
Shield is connected by the way of buckle, and substrate and protective cover are sealed by the mode that instead of gluing knot, the snap
Connection is effectively guaranteed both substrate and protective cover in the course of the work and is connected more firm, avoids between substrate and protective cover
There is loose phenomenon, ensure that the sealing between substrate and protective cover, avoid the LED light source on substrate from being corroded by adverse circumstances
So that LED light source hydraulic performance decline, so as to extend the service life of LED lamp.Multiple LED light sources produce big in use
The heat transfer of amount is on substrate, due to being provided with heat dissipation channel and lower heat dissipation channel in substrate so that extraneous air energy
Into upper heat dissipation channel and lower heat dissipation channel, realize and outside air convection, ensure that the heat on substrate can timely enter
Row is excluded, and the bore of upper heat dissipation channel is become larger by the right-hand member of the left end up heat dissipation channel of upper heat dissipation channel so that outer
Portion's air quickly can enter in upper heat dissipation channel from right-hand member, with reference to, the lower heat dissipation channel bore by lower heat dissipation channel left end
Down the right-hand member of heat dissipation channel tapers into so that extraneous air quickly can also enter in lower heat dissipation channel from left end, realize
To the quick heat radiating of substrate left and right ends, it ensure that heat energy can be excluded quickly on substrate, finally further accelerate base portion
The flowing of internal hot gas and extraneous air, further improves radiating effect, so as to ensure that the reliable of LED source plate
Property.By being provided with arc standing groove in the bottom land of buckling groove, rounded seal is provided with the arc standing groove, improves
Sealing between one horizontal Access Division and buckling groove, and then improve the sealing between substrate and protective cover；Circular seal
Part includes the seal body in hollow setting, and the inwall of seal body has circumferentially been placed equidistant several projections so that
When clamping block is caught in buckling groove, the seal body has preferable screen resilience after being extruded by the first horizontal Access Division, enters one
The sealing improved between the first horizontal Access Division and buckling groove of step, so as to also further improve substrate and protective cover
Between sealing, extend service life.
In the utility model specific embodiment, the upper heat dissipation channel 100 and lower heat dissipation channel 200 are in wavy.
By using above-mentioned technical proposal, area of dissipation is improved, it is further to ensure so as to accelerate the radiating of substrate
The reliability of LED source plate.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (4)
1. a kind of Novel LED light source plate, including substrate, it is fixed on multiple LED light sources on substrate and the protection with substrate connection
Cover, the protective cover include protective substrate and the multiple protective housing protruded above from protective substrate, and each protective housing is single respectively
Each LED light source on substrate is solely covered, each protective casing forms a sealing cavity with substrate；The LED light sources are located at
In sealing cavity, it is characterised in that：The end face of the protective substrate towards substrate is provided with inverted T shaped clamping block, the base
The end face of plate towards protective substrate is provided with the buckling groove being caught in for clamping block, the clamping block include the first horizontal Access Division and
The first longitudinal direction Access Division being fixedly connected vertical with the middle part of the first horizontal Access Division, the first longitudinal direction Access Division and protective substrate
Connection, the opening of the buckling groove are placed equidistant for blocking the multipair of the first horizontal Access Division along buckling groove length direction
Contact part, equal gap setting between each pair contact part, the gap portion is formed with the sliding area slided for first longitudinal direction Access Division；
Heat dissipation channel and lower heat dissipation channel are provided with the substrate, the upper heat dissipation channel be arranged in parallel with lower heat dissipation channel, institute
State the bore of heat dissipation channel to be become larger by the right-hand member of the left end up heat dissipation channel of upper heat dissipation channel, the lower heat dissipation channel
Bore tapered into by the right-hand member of the left end down heat dissipation channel of lower heat dissipation channel；The bottom land of the buckling groove is provided with arc
Standing groove, rounded seal is provided with the arc standing groove, and the rounded seal includes the seal sheet in hollow setting
Body, the outer wall and arc standing groove of the seal body are inconsistent, and the inwall of the seal body is circumferentially placed equidistant
There are several raised.
2. Novel LED light source plate according to claim 1, it is characterised in that：The upper heat dissipation channel and lower heat dissipation channel
In wavy.
3. Novel LED light source plate according to claim 1, it is characterised in that：The width of the first horizontal Access Division with
The groove width of buckling groove is equal.
4. Novel LED light source plate according to claim 1, it is characterised in that：The length of each pair contact part is horizontal with first
The equal length of Access Division.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720918480.9U CN206918669U (en) | 2017-07-27 | 2017-07-27 | Novel LED light source plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720918480.9U CN206918669U (en) | 2017-07-27 | 2017-07-27 | Novel LED light source plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206918669U true CN206918669U (en) | 2018-01-23 |
Family
ID=61348467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720918480.9U Expired - Fee Related CN206918669U (en) | 2017-07-27 | 2017-07-27 | Novel LED light source plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206918669U (en) |
-
2017
- 2017-07-27 CN CN201720918480.9U patent/CN206918669U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20200727 |