CN209196575U - A kind of Water proof LED lamp tube - Google Patents
A kind of Water proof LED lamp tube Download PDFInfo
- Publication number
- CN209196575U CN209196575U CN201920054014.XU CN201920054014U CN209196575U CN 209196575 U CN209196575 U CN 209196575U CN 201920054014 U CN201920054014 U CN 201920054014U CN 209196575 U CN209196575 U CN 209196575U
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- light trough
- plug
- accommodating chamber
- section
- lamp tube
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 69
- 239000000565 sealant Substances 0.000 claims abstract description 13
- 238000002834 transmittance Methods 0.000 claims abstract description 7
- 239000003292 glue Substances 0.000 claims description 17
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 238000001746 injection moulding Methods 0.000 description 12
- 229920000297 Rayon Polymers 0.000 description 8
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a kind of Water proof LED lamp tube, including light trough, heat sink and LED light strip, and light trough is in hollow setting, and the top of light trough is equipped with transmittance section, and accommodating chamber is equipped in light trough, and LED light strip and heat sink are set in accommodating chamber, and LED light strip is towards transmittance section；LED lamp tube further includes sealing fixture, and sealing fixture includes two plugs, fastener, the first sealing ring and sealing element；Two plugs are respectively arranged on the both ends of light trough, and the first sealing ring is equipped between plug and the end edge of light trough；Plug is equipped with counter sink, and counter sink includes large aperture section and small-bore section, and small-bore section is arranged close to accommodating chamber, and large aperture section is arranged far from accommodating chamber, and heat sink is respectively equipped with mounting hole close to the both ends of plug, and mounting hole is oppositely arranged with small-bore section；Fastener is equipped with sealant at the section of large aperture from counter sink insertion mounting hole.The utility model Water proof LED lamp tube good airproof performance and assembly fastening.
Description
Technical field
The utility model relates to LED lamp tube field, in particular to a kind of Water proof LED lamp tube.
Background technique
It is currently the water proof lamp tube sold on the market is by gluing water, injection molding flexible glue or three kinds of quadric injection mould mostly
Mode carries out waterproof.
However, carrying out waterproof by gluing water is just not achieved phase if viscose water is not permeated completely and is covered in gap
The waterproof requirement answered.And the good fluidity of viscose water, so that excessive and excessive in viscose water is easy.When spilling over LED light in viscose water
When in pipe, the colour temperature of LED lamp tube can change；When outside glutinous glue from overflowing to LED lamp tube, since viscose water is not easy to clean,
So that viscose water will affect the appearance of LED lamp tube.
Waterproof is carried out by injection molding flexible glue, since injection molding flexible glue is generally coated on the outer surface of product, so that injection molding flexible glue
Easily cause to tear since the factor of external environment influences, and then corresponding waterproof requirement is not achieved.And injection molding flexible glue is generally not
It can be with lamp tube main body welding, so still needing to coat viscose water, operating procedure difficulty between injection molding flexible glue and lamp tube main body
Greatly.And easily cause injection molding flexible glue layer easily to split automatically since injection molding flexible glue does not bond jail, higher waterproof requirement is not achieved.
When the structure in LED lamp tube needs repairing, needs to dismantle the injection molding flexible glue of such LED lamp tube, lead to such LED lamp tube no longer
With water-proof function, so such LED lamp tube is generally disposable product, life of product is short.
In such a way that second of injection molding carries out waterproof, also due to second of injection molding sizing material cannot be molten with lamp tube main body
It connects, so still needing to coat viscose water between injection molding sizing material and lamp tube main body, operating procedure difficulty is big, it is difficult to reach corresponding
Waterproof requirement.
Utility model content
The purpose of the utility model is to provide a kind of good airproof performance and the Water proof LED lamp tubes of assembly fastening.
In order to achieve the above purpose, the utility model provides a kind of Water proof LED lamp tube.The LED lamp tube includes light trough, dissipates
Hot plate and LED light strip, light trough are in hollow setting, and the top of light trough is equipped with transmittance section, are equipped with accommodating chamber in light trough, LED light strip and
Heat sink is set in accommodating chamber, and LED light strip is towards transmittance section；LED lamp tube further includes sealing fixture, and sealing fixture includes two
A plug, fastener, the first sealing ring and sealant；Two plugs are respectively arranged on the both ends of light trough, the end of plug and light trough
The first sealing ring is equipped between edge；Plug is equipped with counter sink, and counter sink includes large aperture section and small-bore section, and small-bore section is leaned on
Nearly accommodating chamber setting, large aperture section are arranged far from accommodating chamber, and heat sink is respectively equipped with mounting hole, mounting hole close to the both ends of plug
It is oppositely arranged with small-bore section；Fastener is equipped with sealant at the section of large aperture from counter sink insertion mounting hole.
As can be seen from the above scheme, when being inserted into the mounting hole of heat sink by fastener from the counter sink at both ends, by two
Plug is closely tensed towards the accommodating chamber in light trough, while securing position of the heat sink in accommodating chamber.Due to the first sealing ring
Between plug and the end edge of light trough, by two plugs towards light trough accommodating chamber close tension, be pressed further by
The first sealing ring between plug and light trough end edge, reduces the seam between plug and the end edge of light trough
Gap increases the airtightness between plug and the end edge of light trough.By the way that sealant is arranged at the section of large aperture, increase tight
Airtightness between firmware and counter sink.
One specific scheme is that sealant is glue, and glue fills large aperture section.
As can be seen from the above scheme, by increasing closed between fastener and counter sink in large aperture section filling glue
Property.
Another scheme is that sealant is the second sealing ring, and the second sealing ring is sheathed on outside fastener, and fastener is separate
The cross-sectional area of the end of mounting hole is greater than the outer ring area of the second sealing ring, and the second sealing ring is set to fastener far from installation
Between the end in hole and small-bore section.
As can be seen from the above scheme, the cross-sectional area of the end due to fastener far from mounting hole is greater than the second sealing ring
Outer ring area, so that the second sealing ring anchorage clip is set between end of the fastener far from mounting hole and small-bore section, so logical
Plug is crossed closely to tense towards the accommodating chamber side in light trough, be pressed further by end set on fastener far from mounting hole with it is small
The second sealing ring between the section of aperture, reduces the gap between fastener and counter sink, increase fastener and counter sink it
Between airtightness.Simultaneously by second seal convenient for carrying out dismounting maintenance to Water proof LED lamp tube, convenient for Water proof LED lamp tube
Carry out secondary use.
Another specific scheme is that fastener is screw, and screw includes head interconnected and screw rod, the second sealing
Snare is set to outside screw rod, and head is arranged far from mounting hole, and the cross-sectional area on head is greater than the outer ring area of the second sealing ring, institute
Head is set in the section of large aperture, and the head edge of screw is bonded with the edge of large aperture section, and screw rod is inserted in small-bore section and peace
It fills in hole, the second sealing ring is set between head and small-bore section.
As can be seen from the above scheme, fastener is screw, and the logical screw that tightens is convenient for for screw rod being inserted in small-bore section and installation
Kong Zhong, it is easy to use.Due to screw head portion cross-sectional area be greater than the second sealing ring outer ring area, the second sealing ring it is interior
Anchor ring product is greater than the cross-sectional area of small-bore section, so that the second sealing ring can only be set between the head of screw and small-bore section,
And the edge of the head edge of screw and large aperture section be bonded, further such that the fastening of the second sealing ring be set to screw head and
Between the section of small-bore, the airtightness between screw and counter sink is increased.
Another specific scheme is that plug is convexly equipped with the portion of plugging together towards accommodating chamber, and counter sink is set to and plugs together in portion；LED light
Band is set to the top of heat sink, and LED light strip and heat sink extend along the extending direction of light trough respectively；Along the extension side of light trough
To the both ends end of LED light strip is convexly equipped in the both ends end of heat sink, plugs together the top in portion and the end abutment of LED light strip, fills in
The bottom for closing block is abutted with the bottom side of accommodating chamber, is plugged together first side in portion and the first side of accommodating chamber, is plugged together the second side in portion
Portion is abutted with second side of accommodating chamber.
As can be seen from the above scheme, due to plugging together the top in portion and the end abutment of LED light strip, in heat sink to LED light strip
In the case where being carried, the top for plugging together portion is abutted in the end to LED light strip, has been further fixed LED light strip and has been existed
Position in accommodating chamber, while being conducive to increase the light-emitting area of LED light strip at the top for plugging together portion.And plug together the bottom of block with
The bottom side of accommodating chamber abuts, and the first side for plugging together portion is abutted with the first side of accommodating chamber, plugs together second side in portion and accommodates
Second side of chamber abuts, and the portion of plugging together is cooperated with LED light strip accommodating chamber below, is increased between plug and light trough
Combination, further increase the airtightness between plug and light trough.
Another specific scheme is that plug is equipped with annular groove around the end edge of light trough, and annular groove is set to plug close to appearance
Receive the side of chamber, the first sealing ring is set in annular groove；Along the extending direction of light trough, the top of light trough extends towards both ends is equipped with the
One abuts platform；Along the extending direction of light trough, the bottom both ends of light trough are towards being recessed with engaging position in the top of light trough；The top of plug
Portion abuts platform with first and mutually abuts, and the bottom of plug extends towards engaging position is equipped with fastening plate, and the top of annular groove is set to first and supports
Consecutive lower section, the bottom of annular groove are set to the top of engaging position.
As can be seen from the above scheme, it abuts platform with first by the top of plug mutually to abut, the bottom of plug is towards engaging position
Extend and be equipped with fastening plate, the end of plug and light trough is be combined with each other, the airtightness between plug and light trough is increased.Due to ring
The top of slot is set to the first lower section for abutting platform, and the bottom of annular groove is set to the top of engaging position, and the first sealing ring is set in annular groove,
First sealing ring is fully enclosed between plug and light trough, has completely cut off accommodating chamber and connecing outside plug in light trough completely
Touching, further increases the airtightness between plug and light trough.
Another specific scheme is that plug is equipped with annular groove around the end edge of light trough, and annular groove is set to plug close to appearance
Receive the side of chamber, the first sealing ring is set in annular groove；Along the extending direction of light trough, the top of light trough extends towards both ends is equipped with the
Two abut platform, and along the extending direction of light trough, the bottom both ends of light trough, which extend, is equipped with third abutting platform；The top of plug and second
Platform is abutted mutually to abut, the bottom of plug abuts platform with third and mutually abuts, and the top of annular groove is set to the second lower section for abutting platform,
The bottom of annular groove is set to the top that third abuts platform.
As can be seen from the above scheme, it abuts platform with second by the top of plug mutually to abut, bottom and the third of plug are supported
Consecutive mutual abutting, the end edge of plug and light trough is be combined with each other, and increases the airtightness between plug and light trough.Due to
The top of annular groove is set to the second lower section for abutting platform, and the bottom of annular groove is set to the top that third abuts platform, and the first sealing ring is set to
In annular groove, the first sealing ring is fully enclosed between plug and light trough, has completely cut off accommodating chamber and plug in light trough completely
Outer contact further increases the airtightness between plug and light trough.
Another specific scheme is that the first side of accommodating chamber and second side of accommodating chamber are equipped with limit towards accommodating chamber respectively
Edge, along being oppositely arranged, limit extends along the length direction along light trough for two limits, and the second of the first side of heat sink and heat sink
Side, which extends to be equipped with respectively towards accommodating chamber, abuts edge, and two abuttings abut and extend along the length direction along light trough, support along being oppositely arranged
It connects along the lower section for limiting edge is set to, abuts along for being abutted with limit edge.
As can be seen from the above scheme, the mutual cooperation by limit edge and abutting between, further fixes heat sink in appearance
The position received in chamber.
Another specific scheme is that heat sink includes top plate and two mounting portions, and two mounting portions are opposite to be set to top plate
Lower section, top plate extend along the extending direction of light trough, and two mounting portions extend along the extending direction of light trough respectively, two mounting portions it
Between be equipped with gap, abut along be set to mounting portion on；Two mounting portions are respectively equipped with mounting hole, and plug is set there are two counter sink, and one
The small-bore section of a counter sink is opposite with a mounting hole respectively.
As can be seen from the above scheme, since the mounting hole of the counter sink from plug towards heat sink is inserted with fastener, pass through by
Two fasteners respectively from the counter sink of plug towards the mounting hole of heat sink in, further by two plugs towards the receiving in light trough
Chamber closely tenses, and increases the airtightness between plug and light trough.
Another specific scheme is that Water proof LED lamp tube further includes power supply line and sealing shroud, and sealing shroud is sheathed on power supply line
Outside；Outlet hole, the middle part of heat sink are equipped in the bottom of light trough or the second side or plug of the first side of light trough or light trough
Perforation is equipped with opening, and power supply line sequentially passes through outlet hole and opening is electrically connected with LED light strip, and sealing shroud is set in outlet hole.
As can be seen from the above scheme, power supply line is electrically connected by outlet hole and opening with LED light strip, because power supply line is in LED light
The interlude of band welds, and reduces fluorescent tube dark space and improves LED utilization rate.
Detailed description of the invention
Fig. 1 is the exploded view of the utility model Water proof LED lamp tube embodiment.
Fig. 2 is the structure chart of the utility model Water proof LED lamp tube embodiment.
Fig. 3 is the cross-sectional view in the direction A-A in Fig. 2.
Fig. 4 is the cross-sectional view in the direction B-B in Fig. 2.
Fig. 5 is the cross-sectional view in the direction C-C in Fig. 2.
Fig. 6 is the structure chart of the utility model Water proof LED lamp tube light trough embodiment.
Fig. 7 is the structure chart of the utility model Water proof LED lamp tube heat sink embodiment.
Fig. 8 is the structure chart of the utility model water-proof LED lamp pipe plug embodiment.
The following is a further explanation of the present invention with reference to the accompanying drawings and embodiments.
Specific embodiment
Referring to Fig. 1, the utility model Water proof LED lamp tube includes light trough 1, heat sink 2, LED light strip 3, power supply line 4, sealing
Set 5 and sealing fixture.
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 6, light trough 1 is in hollow setting, is equipped with accommodating chamber 11 in light trough 1, and the of accommodating chamber 11
Side, accommodating chamber 11 second side be equipped with limit towards accommodating chamber 11 respectively and be oppositely arranged along 12 along 12, two limits, limit is along 12
Length direction along light trough 1 extends.The top 13 of light trough 1 is transmittance section, the bottom 14 of light trough 1, light trough 1 15 and of the first side
Second side 16 of light trough 1 is opaque portion.Along the extending direction of light trough 1,17 edge of end of light trough 1 is set in class rectangle
It sets.Along the extending direction of light trough 1, the top 13 of light trough 1 extends towards both ends is equipped with the first abutting platform 18.Along prolonging for light trough 1
Stretch direction, 14 both ends of bottom of light trough 1 are towards being recessed with engaging position 19 in the top of light trough 1 13.
Referring to Fig. 1, Fig. 2, Fig. 4 and Fig. 7, heat sink 2 is set in the accommodating chamber 11 of light trough 1, and heat sink 2 prolongs along light trough 1
Stretch direction extension.Heat sink 2 includes top plate 21 and two mounting portions 22, and two mounting portions 22 are opposite to be set to 21 lower section of top plate.Top
Plate 21 extends along the extending direction of light trough 1, and two mounting portions 22 extend along the extending direction of light trough 1 respectively, two mounting portions 22
Between be equipped with gap 23.
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 7, along the extending direction of light trough 1, in the middle part of heat sink 2, perforation is equipped with opening
24。
It is extended through in two mounting portions 22 referring to Fig. 1, Fig. 2, Fig. 4, Fig. 5 and Fig. 7 along the extending direction of light trough 1
Equipped with mounting hole 25, mounting hole 25 extends along the extending direction of light trough 1.Two one end of mounting portion 22 far from top plate 21 court respectively
The side of close accommodating chamber 11, which extends to be equipped with to abut, to be oppositely arranged along 26, two abuttings along 26, is abutted along 26 prolonging along light trough 1
Stretch direction extension.Abutting in heat sink 2 is set to abutting of the limit of light trough 1 in 12 lower section, heat sink 2 along 26 and uses along 26
It is abutted in the limit in accommodating chamber 11 along 12.
Referring to Fig. 1 to Fig. 4, LED light strip 3 is set to 21 top of top plate of heat sink 2.LED light strip 3 is along the extension side of light trough 1
To extension.Along the extending direction of light trough 1, the end 31 of LED light strip 3 is convexly equipped in the end 27 of heat sink 2.
Sealing fixture includes two plugs 6, two the first sealing rings 7, four fasteners 8 and sealants.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 8, along the extending direction of light trough 1, two plugs 6 are respectively arranged on lamp
The both ends of slot 1.To match with 17 edge of end of light trough 1, plug 6 is arranged in class rectangle.The top 61 of plug 6 is supported with first
Consecutive 18 mutually abut, and the bottom 62 of plug 6 extends towards engaging position 19 is equipped with fastening plate 63, the first side 64 of plug 6 and lamp
First side 15 of slot 1 is concordant, the first side 65 of plug 6 is concordant with the second side 16 of light trough 1.
Plug 6 is equipped with annular groove 66 around 17 edge of end of light trough 1, and annular groove 66 is set to plug 6 close to the one of accommodating chamber 11
Side, annular groove 66 are arranged in rectangle.The first sealing ring 7 is equipped in annular groove 66, the first sealing ring 7 is arranged in rectangle.When plug 6 is set
When the end 17 of light trough 1, the confined space 100 covered equipped with rectangle is enclosed between 17 edge of end of plug 6 and light trough 1, at this time
The top 661 of annular groove 66 is set to the first lower section for abutting platform 18, and the bottom 662 of annular groove 66 is set to the top of engaging position 19, annular groove
66 the first side 663 is set between the edge of 1 first side of light trough, 15 end, the second side 664 of annular groove 66 is set to light trough 1
Between the edge of second side, 16 end.The filling of first sealing ring 7 is set in the confined space 100 of rectangle, the first sealing ring 7 folder
Between plug 6 and 17 edge of end of light trough 1.
Similarly, along the extending direction of light trough 1, the top 13 of light trough 1 extends towards both ends is equipped with the second abutting platform (in figure
It is not shown).Along the extending direction of light trough 1, the top 13 of light trough 1 extends towards both ends (not to be shown equipped with third abutting platform in figure
Out).When plug 6 is set to the end 17 of light trough 1, encloses and covered equipped with the closed of rectangle between 17 edge of end of plug 6 and light trough 1
Space 100, the top 661 of annular groove 66 is set to the second lower section for abutting platform at this time, and the bottom 662 of annular groove 66 is set to third and abuts platform
Top, the first side 663 of annular groove 66, the second side 664 of annular groove 66 are respectively arranged on the first side of 1 end edge of light trough
15, in the second side 16 of 1 end edge of light trough.The filling of first sealing ring 7 is set in the confined space 100 of rectangle, and first is close
Seal 7 is located between plug 6 and 17 edge of end of light trough 1.
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 5, plug 6 plugs together the top in portion 67 towards the portion of plugging together 67 is recessed in accommodating chamber 11
671 mutually abut with the end 31 of LED light strip 3, and the bottom 672 for plugging together portion 67 is mutually abutted with the bottom side of accommodating chamber 11, plug together
First side 673 in portion 67 is abutted with the left side of accommodating chamber 11, and the right side of the second side 674 and accommodating chamber 11 that plug together portion 67 is supported
It connects.
In being set in the portion that plugs together 67 there are two counter sink 675, counter sink 675 includes large aperture section 6751 and small-bore section
6752, small-bore section 6752 is arranged close to accommodating chamber 11, and large aperture section 6751 is arranged far from accommodating chamber 11, large aperture 6751 Hes of section
The 6752 cylindrical setting of difference of small-bore section.One of small-bore section 6752 and 25 phase of mounting hole on heat sink 2
To setting, the diameter of small-bore section 6752 is equal with the diameter of mounting hole 25.
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 5, sealant herein is 4 the second sealing rings 9, and the second sealing ring 9 is sheathed on close
It seals outside the fastener 8 in fixing piece, a fastener 8 is inserted into a mounting hole 25 on heat sink 2 from a counter sink 675
In.The cross-sectional area of end of the fastener 8 far from mounting hole 25 is greater than the outer ring area of the second sealing ring 9, so second is close
Seal 9 can fasten between end of the fastener 8 far from mounting hole and small-bore section 6752.
Similarly, sealant can also be glue, glue be filled in large aperture section 6751, in order to increase fastener 8
With the airtightness between counter sink 675, increase the leakproofness of Water proof LED lamp tube.
Referring to fig. 2, Fig. 3 and Fig. 5, it is preferable that fastener 8 is screw.Screw includes head 81 interconnected and screw rod
82, the second sealing ring 9 is sheathed on outside screw rod 82, and the head 81 of screw is arranged far from mounting hole 25, and the head 81 of screw is in cylinder
Shape, the cross-sectional area on the head 81 of screw are greater than the outer ring area of the second sealing ring 9, the diameter and macropore on the head 81 of screw
The diameter of diameter section 6751 is equal.The also setting cylindrical of screw rod 82, the diameter of screw rod 82 and small-bore section 6752, mounting hole 25
Diameter is equal.
When the screw rod 82 of screw is inserted into the mounting hole 25 on heat sink 2 from large aperture section 6751, the head 81 of screw
In large aperture section 6751,81 edge of head of screw is bonded with 81 edge of head of large aperture section 6751, in order to fill
The large aperture section 6751 of counter sink 675；The screw rod 82 of screw is inserted in small-bore section 6752 and mounting hole 25, in order to fill
Small-bore section 6752 and mounting hole 25.
Since the cross-sectional area of screw head 81 is greater than the outer ring area of the second sealing ring 9, the inner ring of the second sealing ring 9
Area is greater than the cross-sectional area of small-bore section 6752.When screw is inserted into the mounting hole 25 on heat sink 2 from counter sink 675,
Second sealing ring 9 is located between the head 81 of screw and small-bore section 6752.
Referring to Fig. 1 to Fig. 3, sealing shroud 5 is sheathed on outside power supply line 4, offers outlet hole 20 in the bottom of light trough 1 14, out
String holes 20 is arranged close to the end of light trough 1 17.Power supply line 4 sequentially passes through between 20, two mounting portions 22 of outlet hole of light trough 1
Gap 23 and opening 24 are electrically connected with LED light strip 3, and sealing shroud 5 is set in outlet hole 20.Similarly, outlet hole 20 can be set to lamp
On first side 15 of slot 1, the second side 16 of light trough 1 or plug 6, in order to the link position of power supply line 4 and LED light strip 3
Adjustment.
Embodiment described above, only preferred embodiments of the utility model, be not to limit the utility model practical range,
Therefore all equivalent change or modifications done according to structure, feature and principle described in present utility model application the scope of the patents, it should all wrap
It includes in the utility model patent application range.
Claims (10)
1. a kind of Water proof LED lamp tube, including light trough, heat sink and LED light strip, the light trough is in hollow setting, the light trough
Top is equipped with transmittance section, and accommodating chamber is equipped in the light trough, and the LED light strip and the heat sink are set in the accommodating chamber,
The LED light strip is towards the transmittance section, it is characterised in that:
The LED lamp tube further includes sealing fixture, and the sealing fixture includes two plugs, fastener, the first sealing ring
And sealant；
Two plugs are respectively arranged on the both ends of the light trough, and the is equipped between the plug and the end edge of the light trough
One sealing ring；
The plug is equipped with counter sink, and the counter sink includes large aperture section and small-bore section, and the small-bore section is close to described
Accommodating chamber setting, the large aperture section are arranged far from the accommodating chamber, and the heat sink is set respectively close to the both ends of the plug
There is mounting hole, the mounting hole is oppositely arranged with the small-bore section；
The fastener is inserted into the mounting hole from the counter sink, is equipped with sealant at the section of the large aperture Yu Suoshu.
2. Water proof LED lamp tube according to claim 1, it is characterised in that:
The sealant is glue, and the glue fills the large aperture section.
3. Water proof LED lamp tube according to claim 1, it is characterised in that:
The sealant is the second sealing ring, and second sealing ring is sheathed on outside the fastener, and the fastener is far from institute
The cross-sectional area for stating the end of mounting hole is greater than the outer ring area of second sealing ring, and second sealing ring is set to described
Between end of the fastener far from the mounting hole and small-bore section.
4. Water proof LED lamp tube according to claim 3, it is characterised in that:
The fastener is screw, and the screw includes head interconnected and screw rod, and second sealing ring is sheathed on institute
It states outside screw rod, the head is arranged far from the mounting hole, and the cross-sectional area on the head is greater than second sealing ring
Outer ring area, institute head are set in the large aperture section, and the head edge of the screw is bonded with the edge of the large aperture section,
The screw rod is inserted in the small-bore section and the mounting hole, and second sealing ring is set to the head and the aperture
Between diameter section.
5. Water proof LED lamp tube according to claim 3, it is characterised in that:
The plug is convexly equipped with the portion of plugging together towards the accommodating chamber, and the counter sink is set to described plug together in portion；
The LED light strip is set to the top of the heat sink, the LED light strip and the heat sink prolonging along the light trough respectively
Stretch direction extension；
Along the extending direction of the light trough, the both ends end of the LED light strip is convexly equipped in the both ends end of the heat sink, institute
The top in the portion of plugging together and the end abutment of the LED light strip are stated, the bottom for plugging together block is abutted with the bottom side of the accommodating chamber,
First side for plugging together portion is abutted with the first side of the accommodating chamber, second side for plugging together portion and the accommodating chamber
Second side abut.
6. Water proof LED lamp tube according to claim 5, it is characterised in that:
The plug is equipped with annular groove around the end edge of the light trough, and the annular groove is set to the plug close to the accommodating chamber
Side, first sealing ring be set to the annular groove in；
Along the extending direction of the light trough, the top of the light trough extends towards both ends is equipped with the first abutting platform；
Along the extending direction of the light trough, the bottom both ends of the light trough are towards being recessed with engaging position in the top of the light trough；
The top of the plug abuts platform with described first and mutually abuts, and the bottom of the plug is equipped with towards engaging position extension
Fastening plate, the top of the annular groove are set to the described first lower section for abutting platform, and the bottom of the annular groove is set to the engaging position
Top.
7. Water proof LED lamp tube according to claim 5, it is characterised in that:
The plug is equipped with annular groove around the end edge of the light trough, and the annular groove is set to the plug close to the accommodating chamber
Side, first sealing ring be set to the annular groove in；
Along the extending direction of the light trough, the top of the light trough extends towards both ends is equipped with the second abutting platform, along the lamp
The extending direction of slot, the bottom both ends of the light trough, which extend, is equipped with third abutting platform；
The top of the plug abuts platform with described second and mutually abuts, and it is mutual that the bottom of the plug with the third abuts platform
It abuts, the top of the annular groove is set to the described second lower section for abutting platform, and the bottom of the annular groove is set to the third and abuts platform
Top.
8. Water proof LED lamp tube according to claim 3, it is characterised in that:
First side of the accommodating chamber and second side of the accommodating chamber are equipped with limit edge towards the accommodating chamber respectively, described in two
Along being oppositely arranged, the limit extends along the length direction along the light trough for limit, the first side of the heat sink and described dissipates
Second side of hot plate, which extends to be equipped with respectively towards the accommodating chamber, abuts edge, and two abuttings edges are oppositely arranged, the abutting edge
Length direction along the light trough extends, described to abut along the lower section for being set to the limit edge, abuttings along be used for it is described
Limit is along abutting.
9. Water proof LED lamp tube according to claim 8, it is characterised in that:
The heat sink includes top plate and two mounting portions, and two mounting portions are opposite to be set to below the top plate, the top
Plate extends along the extending direction of the light trough, and two mounting portions extend along the extending direction of the light trough respectively, two institutes
It states and is equipped with gap between mounting portion, the abutting is along on the mounting portion；
Two mounting portions are respectively equipped with the mounting hole, and the plug sets that there are two the counter sink, a countersunk heads
The small-bore section in hole is opposite with a mounting hole respectively.
10. Water proof LED lamp tube according to any one of claims 1 to 9, it is characterised in that:
The Water proof LED lamp tube further includes power supply line and sealing shroud, and the sealing shroud is sheathed on outside the power supply line；
It is equipped in the bottom of the light trough or the second side or the plug of the first side of the light trough or the light trough
The middle part perforation of string holes, the heat sink is equipped with opening, and the power supply line sequentially passes through the outlet hole and the opening and institute
LED light strip electrical connection is stated, the sealing shroud is set in the outlet hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920054014.XU CN209196575U (en) | 2019-01-11 | 2019-01-11 | A kind of Water proof LED lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920054014.XU CN209196575U (en) | 2019-01-11 | 2019-01-11 | A kind of Water proof LED lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209196575U true CN209196575U (en) | 2019-08-02 |
Family
ID=67431222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920054014.XU Active CN209196575U (en) | 2019-01-11 | 2019-01-11 | A kind of Water proof LED lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209196575U (en) |
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2019
- 2019-01-11 CN CN201920054014.XU patent/CN209196575U/en active Active
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