CN103398345A - Waterproof LED lamp tube - Google Patents
Waterproof LED lamp tube Download PDFInfo
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- CN103398345A CN103398345A CN2013103418537A CN201310341853A CN103398345A CN 103398345 A CN103398345 A CN 103398345A CN 2013103418537 A CN2013103418537 A CN 2013103418537A CN 201310341853 A CN201310341853 A CN 201310341853A CN 103398345 A CN103398345 A CN 103398345A
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- chute
- led
- lamp tube
- face shield
- water proof
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Abstract
The invention relates to a waterproof LED lamp tube. A heat dissipating base comprises a mounting platform, protruding bars are arranged on the two sides of the mounting platform, and a groove used for mounting an LED substrate is formed among the two protruding bars and the platform. The top of each protruding bar extends inward to be provided with a first limiting plate, the top of each protruding bar extends outward to be provided with a second limiting plate, the top surfaces of the first limiting plates are provided with inclined surfaces inclining inward, and the top surfaces of the second limiting plates are provided with inclined surfaces inclining outward. LED chips are arranged linearly on the LED substrate. Guide grooves comprise inward first slide grooves and downward second slide grooves, the openings of the first slide grooves face outward, and the openings of the second slide grooves face upward. Guide bars comprise inward first slide bars and downward second slide bars, the first slide bars are matched with the first slide grooves, and the second slide bars are matched with the second slide grooves. The surfaces of the second limiting plates are smooth and can have the reflection effect, thus, light on the side face of a lampshade can be reflected to the bottom of the side face of the lampshade, and the lampshade can made to emit light more evenly.
Description
Technical field
The present invention relates to the LED lighting field, especially a kind of LED water proof lamp tube.
Background technology
The LED substrate of existing LED fluorescent tube is arranged on the mounting plane of heat dissipation base, because LED chip is that hexagonal angle is luminous, and the light-emitting area of face shield is provided with 180 °, so light can't shine the both sides bottom position of fluorescent tube, thereby causes the phenomenon of the non-uniform light of fluorescent tube.For water proof lamp tube, the waterproof of fluorescent tube mainly is arranged on the junction of face shield and the base of fluorescent tube, the end cap junction, two ends of fluorescent tube; For general fluorescent tube, owing to not needing to carry out waterproof, therefore its fixed form is can be arbitrarily, commonly used is fixedly that base through screws is fixed, although this kind fixed form is installed firmly, but install cumbersomely, and be not suitable for the fluorescent tube of waterproof, by destroying the mode that the base overall structure is fixed, seepage occurs easily like this.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of LED water proof lamp tube, and lamp luminescence is even, and water resistance is good.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of LED water proof lamp tube, comprise that face shield, one are drawn into heat dissipation base and the LED substrate of moulding, the both sides of described heat dissipation base are provided with gathering sill, the both sides of described face shield are provided with the gib block that coordinates with described gathering sill, and described LED substrate is provided with LED chip; It is characterized in that: described heat dissipation base comprises mounting platform, and described mounting platform both sides are provided with raised line, between two described raised lines and mounting platform, is formed for installing the groove of LED substrate; Described raised line top is extended to the inside and is provided with the first limiting plate, the raised line top is extended laterally and is provided with the second limiting plate, the end face of described the first limiting plate is provided with the inclined-plane of inclination to the inside, and the inclined-plane on described the first limiting plate and the angle of horizontal plane are 10 ° ~ 15 °; The end face of the second limiting plate is provided with the inclined-plane of inclination laterally, and the inclined-plane on described the second limiting plate and the angle of horizontal plane are 20 ° ~ 25 °; Described LED chip is word order on the LED substrate; Described gathering sill comprise towards the first chute of inboard and towards under the second chute, the opening of described the first chute outwardly, the second chute opening up; Described gib block comprise towards the first draw runner of inboard and towards under the second draw runner, described the first draw runner coordinates with described the first chute, described the second draw runner coordinates with described the second chute.
Because the LED substrate is arranged in groove, the LED position is sunk, the light that the light that LED sends especially is radiated at the face shield both sides will past move down, thereby enlarges the irradiated area of LED light to face shield, but this moment, light can not be looked on face shield by full illumination; In addition due to the second limiting plate smooth surface, can play reflex, the light that is radiated at the face shield side can shine the end face of the second limiting plate by reflection, then by the reflecting surface on this second limiting plate, reflect, thereby can be by the bottom position of face shield ambient light line reflection to the face shield side, make whole face shield that irradiation be arranged, so, the luminous of face shield will be more even.
When face shield is installed, the gib block of face shield is aimed to the gathering sill of base, and slipped into and get final product from the end of base.The second draw runner of face shield, with after the second chute of base coordinates, can play the effect that intercepts water, places water and enters in base from outside; The first draw runner of face shield coordinates with the first chute of base, can play the effect of restriction face shield, prevents that face shield breaks away from base; Gib block coordinates with gathering sill and has two functions, and one is to play water-proof function, and another is to play fixing function is installed, and so, can not increase in the situation of parts, meets the waterproof requirement of fluorescent tube.
As improvement, the bottom extension of described mounting platform is provided with some radiating ribs, be used to improving radiating efficiency.
As improvement, the notch of described the first chute is slightly downward-sloping, can play good waterproof action, even water enters by the second chute, because the first chute slightly inclines, so water also can be blocked between the first chute and the second chute, and can not flow in base by the first chute; Face shield mainly relies on the first draw runner to be connected with the cooperation of the first chute with base, and this incline structure can play again good anticreep effect.
As improvement, described the first chute and the second chute are deep-slotted chip breaker.
As improvement, described the second chute is inboard to be connected with described the second chute, and the outside is provided with saddle, for auxiliary support face shield.
As improvement, described heat dissipation base bottom is provided with plural geometrical clamp, described geometrical clamp comprises installing plate and is positioned at the intermediate plate of described installing plate both sides, described installing plate is provided with installing hole, described intermediate plate comprises elastic portion and clamping section, and described clamping section is connected with described installing plate by described elastic portion, and described clamping section is S-shaped, described base two bottom sides is provided with S-shaped chute, and described chute coordinates with described clamping section.When fluorescent tube is installed, only geometrical clamp need get final product from the end chute of base, because the clamping section of geometrical clamp coordinates with the chute of base, geometrical clamp can be slided on base, with the position of adjustment geometrical clamp; After geometrical clamp position and quantity were determined, the installing plate by geometrical clamp was fixed, and generally adopts screw by the installing hole of installing plate, geometrical clamp to be fixed.The clamping section of geometrical clamp is except can playing and prevent that clamping section breaks away from the function of chute with the chute of base coordinates, and the design of S shape has limited geometrical clamp can only be along axially-movable, and base moves up and down relatively; Elastic portion, except the function with connection, also has elastically-deformable function, makes clamping section be in all the time clamp position, thereby header is fixed.
As improvement, the integrated elastic component of described geometrical clamp, make it have higher intensity and toughness.
As improvement, described face shield medial surface is provided with optical stripe, increases the uniformity of bright dipping.
As improvement, the described face shield 8 ~ 9mm of described LED chip distance.
The beneficial effect that the present invention compared with prior art brings is:
The second limiting plate smooth surface, can play reflex, the light that is radiated at the face shield side can shine the end face of the second limiting plate by reflection, then by the reflecting surface on this second limiting plate, reflect, thereby can be by the bottom position of face shield ambient light line reflection to the face shield side, make whole face shield that irradiation be arranged, so, the luminous of face shield will be more even.Gib block coordinates with gathering sill and has two functions, and one is to play water-proof function, and another is to play fixing function is installed, and so, can not increase in the situation of parts, meets the waterproof requirement of fluorescent tube.
The accompanying drawing explanation
Fig. 1 is external structure schematic diagram of the present invention.
Fig. 2 is decomposition view of the present invention.
Fig. 3 is end view of the present invention.
Fig. 4 is the decomposition view of Fig. 3.
Fig. 5 is the structural representation of heat dissipation base.
Fig. 6 is the structural representation of geometrical clamp.
The specific embodiment
The invention will be further described below in conjunction with Figure of description.
As shown in Figure 1, 2, a kind of LED water proof lamp, comprise that face shield 1, one are drawn into heat dissipation base 2 and the LED substrate 4 of moulding, and described face shield 1 coordinates with described heat dissipation base 2, and described LED substrate 4 is provided with LED chip 5.
As shown in Fig. 3 to 5, described heat dissipation base 2 comprises mounting platform 26, and described mounting platform 26 both sides are provided with the groove 25 that is formed for installing LED substrate 4 between the described raised line 23 of raised line 23, two and mounting platform 26, when LED substrate 4 is installed, insert in this groove 25 and get final product.Described raised line 23 tops are extended to the inside and are provided with the first limiting plate 231, and this first limiting plate 231 can retrain the LED substrates 4 in groove 25, prevents that it from detaching groove 25; The end face of described the first limiting plate 231 is provided with the inclined-plane of inclination to the inside, and the inclined-plane on described the first limiting plate 231 and the angle of horizontal plane are 10 ° ~ 15 °, and the light of LED can shine along this inclined-plane the side of face shield 1.Raised line 23 tops are extended laterally the end face that is provided with the second limiting plate 232, the second limiting plates 232 and are provided with the inclined-plane of inclination laterally, and the inclined-plane on described the second limiting plate 232 and the angle of horizontal plane are 20 ° ~ 25 °, and this inclined-plane is for reflection ray.Described mounting platform 26 bottoms are provided with radiating ribs 24.Because LED substrate 4 is arranged in groove 25, the LED position is sunk, the light that the light that LED sends especially is radiated at face shield 1 both sides will past move down, thereby enlarges the irradiated area of LED light to face shield 1, but this moment, light can not be looked on face shield 1 by full illumination; In addition due to the second limiting plate 232 smooth surfaces, can play reflex, the light that is radiated at face shield 1 side can shine the end face of the second limiting plate 232 by reflection, then by the reflecting surface on this second limiting plate 232, reflect, thereby can be by the bottom position of face shield 1 ambient light line reflection to face shield 1 side, make whole face shield 1 that irradiation be arranged, so, the luminous of face shield 1 will be more even.Described face shield 1 medial surface is provided with optical stripe, the described face shield 8 ~ 9mm of described LED chip distance, the uniformity of increase bright dipping.
As shown in Figure 4, the both sides of described heat dissipation base 2 are provided with gathering sill 22, and the both sides of described face shield 1 are provided with the gib block 11 that coordinates with described gathering sill 22.Described gathering sill 22 comprise towards the first chute 111 of inboard and towards under the second chute 112, the opening of described the first chute 111 outwardly, the second chute 112 opening up, the first chute 111 is connected with the opening of the second chute 112; Described gib block 11 comprise towards the first draw runner of inboard and towards under the second draw runner, described the first draw runner coordinates with described the first chute 111, described the second draw runner coordinates with described the second chute 112.Described the second chute 112 inboards are connected with described the second chute 112, and the outside is provided with saddle, be used to supporting face shield 1.When face shield 1 is installed, the gib block of face shield 1 11 is aimed to the gathering sill 22 of base, and slip into and get final product from the end of base.The second draw runner of face shield 1, with after the second chute 112 of base coordinates, can play the effect that intercepts water, places water and enters in base from outside; The first draw runner of face shield 1 coordinates with the first chute 111 of base, can play the effect of restriction face shield 1, prevents that face shield 1 breaks away from base.Described the first chute 111 and the second chute 112 are deep-slotted chip breaker, and the first draw runner and the second draw runner can be slided smoothly in chute.The notch of described the first chute 111 is slightly downward-sloping, this incline structure can play good waterproof action, even water enters by the second chute 112, because the first chute 111 slightly inclines, therefore water also can be blocked between the first chute 111 and the second chute 112, and can not flow in base by the first chute 111; Face shield 1 mainly relies on the first draw runner to be connected with the cooperation of the first chute 111 with base, and this incline structure can play again good anticreep effect.
As shown in Fig. 3,6, described heat dissipation base 2 bottoms are provided with plural geometrical clamp 3, and described geometrical clamp 3 comprises installing plate 31 and is positioned at the intermediate plate of described installing plate 31 both sides.The integrated elastic component of described geometrical clamp 3, make it have higher intensity and toughness.Described installing plate 31 is plane or triangle, according to the difference of setting angle, choose difform installing plate 31, described installing plate 31 is provided with installing hole 311, after geometrical clamp 3 positions and quantity are determined, installing plate 31 by geometrical clamp 3 is fixed, and generally adopts screw to be fixed by 311 pairs of geometrical clamps 3 of installing hole of installing plate.Described intermediate plate comprises elastic portion 321 and clamping section 322, described clamping section 322 is connected with described installing plate 31 by described elastic portion 321, elastic portion 321 is except the function with connection, also has elastically-deformable function, make clamping section 322 be in all the time clamp position, thereby header is fixed.Described clamping section 322 is S-shaped, comprises the cambered surface 3221 that concaves that is positioned at top, and is positioned at the outside cancave cambered surface 3222 of below, and described heat dissipation base 2 two bottom sides are provided with S-shaped chute, and described chute coordinates with described clamping section 322.When fluorescent tube is installed, only geometrical clamp 3 need get final product from the end chute of base, because the clamping section 322 of geometrical clamp 3 coordinates with the chute of base, geometrical clamp 3 can be slided on base, with the position of adjustment geometrical clamp 3; After geometrical clamp 3 positions and quantity were determined, the installing plate by geometrical clamp 3 was fixed; The clamping section 322 of geometrical clamp 3 is except can playing and prevent that clamping section 322 breaks away from the function of chutes with the chute of base coordinates, and the design of S shape has limited geometrical clamp 3 can only be along axially-movable, and base moves up and down relatively.
Claims (9)
1. LED water proof lamp tube, comprise that face shield, one are drawn into heat dissipation base and the LED substrate of moulding, the both sides of described heat dissipation base are provided with gathering sill, and the both sides of described face shield are provided with the gib block that coordinates with described gathering sill, and described LED substrate is provided with LED chip; It is characterized in that: described heat dissipation base comprises mounting platform, and described mounting platform both sides are provided with raised line, between two described raised lines and mounting platform, is formed for installing the groove of LED substrate; Described raised line top is extended to the inside and is provided with the first limiting plate, the raised line top is extended laterally and is provided with the second limiting plate, the end face of described the first limiting plate is provided with the inclined-plane of inclination to the inside, and the inclined-plane on described the first limiting plate and the angle of horizontal plane are 10 ° ~ 15 °; The end face of the second limiting plate is provided with the inclined-plane of inclination laterally, and the inclined-plane on described the second limiting plate and the angle of horizontal plane are 20 ° ~ 25 °; Described LED chip is word order on the LED substrate; Described gathering sill comprise towards the first chute of inboard and towards under the second chute, the opening of described the first chute outwardly, the second chute opening up; Described gib block comprise towards the first draw runner of inboard and towards under the second draw runner, described the first draw runner coordinates with described the first chute, described the second draw runner coordinates with described the second chute.
2. a kind of LED water proof lamp tube according to claim 1, is characterized in that: bottom described mounting platform, extend and be provided with some radiating ribs.
3. a kind of LED water proof lamp tube according to claim 1, it is characterized in that: the notch of described the first chute is slightly downward-sloping.
4. a kind of LED water proof lamp tube according to claim 1, it is characterized in that: described the first chute and the second chute are deep-slotted chip breaker.
5. a kind of LED water proof lamp tube according to claim 1 is characterized in that: described the second chute is inboard to be connected with described the second chute, and the outside is provided with saddle.
6. a kind of LED water proof lamp tube according to claim 1, it is characterized in that: described heat dissipation base bottom is provided with plural geometrical clamp, described geometrical clamp comprises installing plate and is positioned at the intermediate plate of described installing plate both sides, described installing plate is provided with installing hole, described intermediate plate comprises elastic portion and clamping section, and described clamping section is connected with described installing plate by described elastic portion, and described clamping section is S-shaped, described base two bottom sides is provided with S-shaped chute, and described chute coordinates with described clamping section.
7. a kind of LED water proof lamp tube according to claim 6, is characterized in that: the integrated elastic component of described geometrical clamp.
8. a kind of LED water proof lamp tube according to claim 1, it is characterized in that: described face shield medial surface is provided with optical stripe.
9. a kind of LED water proof lamp tube according to claim 1, is characterized in that: the described face shield 8 ~ 9mm of described LED chip distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310341853.7A CN103398345B (en) | 2013-08-08 | 2013-08-08 | Waterproof LED lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310341853.7A CN103398345B (en) | 2013-08-08 | 2013-08-08 | Waterproof LED lamp tube |
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| Publication Number | Publication Date |
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| CN103398345A true CN103398345A (en) | 2013-11-20 |
| CN103398345B CN103398345B (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310341853.7A Active CN103398345B (en) | 2013-08-08 | 2013-08-08 | Waterproof LED lamp tube |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033754A (en) * | 2013-12-06 | 2014-09-10 | 深圳嘉信高能源技术股份有限公司 | LED (light emitting diode) lamp tube high in luminous efficacy |
| CN107489907A (en) * | 2017-09-11 | 2017-12-19 | 四川蓝景光电技术有限责任公司 | A kind of emitting led lamp bar in face |
| CN107965737A (en) * | 2014-02-27 | 2018-04-27 | 三菱电机株式会社 | Ligthing paraphernalia and light source cell |
| CN111174178A (en) * | 2020-03-06 | 2020-05-19 | 扬州市万佳照明电器有限公司 | Lampshade and street lamp |
| JP2022022820A (en) * | 2020-07-07 | 2022-02-07 | 深セン市兆馳照明股▲フン▼有限公司 | Cover member for light source unit |
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| CN102384386A (en) * | 2011-11-08 | 2012-03-21 | 无锡瑞威光电科技有限公司 | Led lamp tube |
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| CN101858494A (en) * | 2009-04-10 | 2010-10-13 | 东莞市实达精密机器有限公司 | Snap-fit LED tube and snap-fit for clamping tube |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033754A (en) * | 2013-12-06 | 2014-09-10 | 深圳嘉信高能源技术股份有限公司 | LED (light emitting diode) lamp tube high in luminous efficacy |
| CN107965737A (en) * | 2014-02-27 | 2018-04-27 | 三菱电机株式会社 | Ligthing paraphernalia and light source cell |
| CN107965737B (en) * | 2014-02-27 | 2019-11-05 | 三菱电机株式会社 | Luminaire and light source unit |
| CN107489907A (en) * | 2017-09-11 | 2017-12-19 | 四川蓝景光电技术有限责任公司 | A kind of emitting led lamp bar in face |
| CN111174178A (en) * | 2020-03-06 | 2020-05-19 | 扬州市万佳照明电器有限公司 | Lampshade and street lamp |
| CN111174178B (en) * | 2020-03-06 | 2021-12-14 | 扬州市万佳照明电器有限公司 | Lampshade and street lamp |
| JP2022022820A (en) * | 2020-07-07 | 2022-02-07 | 深セン市兆馳照明股▲フン▼有限公司 | Cover member for light source unit |
| JP7025484B2 (en) | 2020-07-07 | 2022-02-24 | 深セン市兆馳照明股▲フン▼有限公司 | Cover member of light source unit |
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| Publication number | Publication date |
|---|---|
| CN103398345B (en) | 2014-11-05 |
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Address after: 510800 Guangzhou, Huadu District, Huadu District, Guangdong, SAST Road, No. 1, room No. 302 Patentee after: Guangzhou LEDIA lighting Limited by Share Ltd Address before: 510800 Guangdong, Huadu District, Xinhua Street, commercial road, room No. 350, room 1, No. Patentee before: Guangzhou Ledia Lighting Technology Company |
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