CN203273830U - Led lamp tube - Google Patents
Led lamp tube Download PDFInfo
- Publication number
- CN203273830U CN203273830U CN 201320319972 CN201320319972U CN203273830U CN 203273830 U CN203273830 U CN 203273830U CN 201320319972 CN201320319972 CN 201320319972 CN 201320319972 U CN201320319972 U CN 201320319972U CN 203273830 U CN203273830 U CN 203273830U
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- CN
- China
- Prior art keywords
- fluorescent tube
- diffuser
- led lamp
- end cap
- led fluorescent
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a LED lamp tube. The LED lamp tube comprises a lamp body. The lamp body comprises a diffuser, a LED lamp assembly, an end cover and a heat dissipation support. The LED lamp assembly is fixed on the heat dissipation support. The end cover and the diffuser are mutually connected and a sealing space for containing the heat dissipation support and the LED lamp assembly is formed. A water-proof member is arranged between the end cover and the diffuser. The LED lamp tube has following advantages: sealing performance of the lamp tube is effectively enhanced, and the lamp tube is water-proof, damp-proof and corrosion-proof. When the lamp tube is used in water surface with high humidity or in water, water vapor and drops of water can be effectively prevented from penetrating into the lamp tube. Therefore, an internal structure of the lamp tube is prevented from being damaged and burned-out by the water vapor and the drops of water. The durability of the LED lamp tube is enhanced, and safety performance is also enhanced.
Description
Technical field
The utility model relates to technical field of lighting fixtures, relates in particular to a kind of LED fluorescent tube.
Background technology
The LED fluorescent tube also is commonly called as light pipe, fluorescent tube, and its light source adopts LED as illuminator.Through development decades, LED become the 4th generation electric light source, begin to enter the practical stage, and demonstrate its great advantage: optical efficiency is high, the light quality is good, energy consumption is little, the life-span is long, reliability and durability, applying flexible, safe and reliable, environmental protection, response time are short.Existing LED fluorescent tube is generally to be used on ground, to be used for general lighting, office building for example, and the market, the restaurant, school, family, the room lightings such as factory, it does not have good water-tight function.
But, when also often occurring needing with lamp in the water surface of high humidity or water.Fish jar for example, it needs light fixture to provide illumination for pasture and water or needs light fixture improving the sight of fish jar, or needs light fixture to provide certain alluring colouration effect etc. for some famous and precious fishes.And when existing LED fluorescent tube was used in the water surface of high humidity or water, steam or the globule easily infiltrated in fluorescent tube, cause short circuit, damaged LED lamp group, thereby caused occurring dead lamp phenomenon.
The utility model content
Technical problem to be solved in the utility model is, a kind of LED fluorescent tube is provided, can safety, use enduringly in the water surface or water.
In order to solve the problems of the technologies described above, the utility model provides a kind of LED fluorescent tube, include lamp body, described lamp body comprises diffuser, LED lamp group, end cap and cooling stand, described LED lamp group is fixed on described cooling stand, and described end cap and described diffuser are interconnected to form one for the confined space of accommodating described cooling stand and LED lamp group;
Be provided with flashing member between described end cap and diffuser.
As the improvement of such scheme, described flashing member comprises the body suitable with described end cap, and described body is provided with the embedded structure suitable with described cooling stand.
As the improvement of such scheme, described flashing member is provided with at least two through holes.
As the improvement of such scheme, the outer surface of the body of described flashing member is provided with at least two circle raised lines.
As the improvement of such scheme, described flashing member adopts rubber to make.
As the improvement of such scheme, described rubber is silicon rubber.
As the improvement of such scheme, described diffuser is quartz glass cover or PC cover.
As the improvement of such scheme, described diffuser is set to prismatic, circle or arc.
As the improvement of such scheme, described end cap is provided with locating hole, and described locating hole is equipped with contact pin.
Implement the utility model, have following beneficial effect:
The utility model provides a kind of LED fluorescent tube, its end cap and diffuser are interconnected to form one for the confined space of accommodating cooling stand and LED lamp group, be provided with flashing member between end cap and diffuser, can effectively improve the sealing of fluorescent tube, waterproof and dampproof anticorrosion.When fluorescent tube is used in the water surface of high humidity or water, can prevent effectively that steam or the globule from infiltrating in fluorescent tube, avoid steam or the globule to damage, burn out the internal structure of fluorescent tube, improve the durability of LED fluorescent tube, also improved simultaneously security performance.
Described flashing member comprises the body suitable with end cap, body is provided with the embedded structure suitable with cooling stand, therefore, flashing member can with end cap, cooling stand chimeric connection tightly, to realize that end cap and diffuser seamless unoccupied place is tightly connected, further improve the sealing of fluorescent tube, waterproof and dampproof anticorrosion.And flashing member adopts the silicon rubber of water resistance excellence to make, and has guaranteed the persistence of waterproof.
Described end cap is provided with locating hole, and locating hole is equipped with contact pin, forms an attaching plug after described contact pin and LED lamp group are electrically connected.Wherein, described contact pin and existing fluorescent light bracket are complementary, and its highly versatile makes the utility model LED fluorescent tube can directly replace in the past fluorescent tube, and is simple and convenient, applied widely.
Description of drawings
Fig. 1 is the cutaway view of a kind of LED fluorescent tube of the utility model;
Fig. 2 is the front view of the flashing member of LED fluorescent tube shown in Figure 1;
Fig. 3 is the left view of flashing member shown in Figure 2;
Fig. 4 is the left view of the cooling stand of LED fluorescent tube shown in Figure 1;
Fig. 5 is the half sectional view of the end cap of LED fluorescent tube shown in Figure 1;
Fig. 6 is the right view of end cap shown in Figure 5.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is described in further detail.
Referring to Fig. 1, the utility model provides a kind of LED fluorescent tube, include lamp body, described lamp body comprises diffuser 1, LED lamp group 2, end cap 3 and cooling stand 4, described LED lamp group 2 is fixed on described cooling stand 4, and described end cap 3 is interconnected to form one for the confined space of accommodating described cooling stand 4 and LED lamp group 2 with described diffuser 1; Be provided with flashing member 5 between described end cap 3 and diffuser 1.
Be provided with the sealing that flashing member 5 can effectively improve fluorescent tube between end cap 3 and diffuser 1, waterproof and dampproof anticorrosion.When fluorescent tube is used in the water surface of high humidity or water, can prevent effectively that steam or the globule from infiltrating in fluorescent tube, avoid steam or the globule to damage, burn out the internal structure of fluorescent tube, improve the durability of LED fluorescent tube, also improved simultaneously security performance.
Referring to Fig. 2 and Fig. 3, described flashing member 5 comprises the body 51 suitable with described end cap 3, and described body 51 is provided with the embedded structure 52 suitable with described cooling stand 4.When flashing member 5 and fluorescent tube assembly connection, within its embedded structure 52 embeds cooling stand 4, and body 51 is close to end cap 3, so that flashing member 5 can with end cap 3, cooling stand 4 chimeric connection tightly, to realize that end cap 3 and diffuser 1 seamless unoccupied place are tightly connected, further improve the sealing of fluorescent tube, waterproof and dampproof anticorrosion.
Described flashing member 5 is provided with at least two through holes 53.The electric wire of LED lamp group 2 can pass described through hole 53, with contact pin 32 electric connections of end cap 3.
The outer surface of the body 51 of described flashing member 5 is provided with at least two circle raised lines 54, can increase compactness and fastness that flashing member 5 is connected with end cap 3.
Aspect material, the preferential rubber that adopts of described flashing member 5 is made.Better, described rubber is selected silicon rubber, is conducive to guarantee the persistence of waterproof.
Referring to Fig. 4, described cooling stand 4 comprises the support body 41 of hollow, and described support body 41 is provided with the buckle position 42 for mounted LED lamp group 2.Wherein, described support body 41 is preferably semi-circular tube or more than half pipe, but is not limited to this.Support body 41 is set to semi-circular tube or more than half pipe, and its radiating effect is good, is conducive to improve the service life of LED lamp group 2.
Aspect material, described support body 41 is preferentially adopted and is formed from aluminium, and its good heat conductivity is difficult for bending.
Referring to Fig. 5 and Fig. 6, described end cap 3 is provided with locating hole 31, and described locating hole 31 is equipped with contact pin 32.Described contact pin 32 forms an attaching plug after being electrically connected with LED lamp group 2.Wherein, described contact pin 32 is complementary with existing fluorescent light bracket, and its highly versatile makes the utility model LED fluorescent tube can directly replace in the past fluorescent tube, and is simple and convenient, applied widely.
Further, described diffuser 1 can for but be not limited to quartz glass cover or PC cover.Wherein, PC (Polycarbonate, Merlon) is the high molecular polymer that contains carbonate group in strand.PC can make polytype diffuser, comprising: translucent cover, transparent stripe cover, diffusion striped cover, milky white diffusion shell, satisfy different luminous demands.
Described diffuser 1 can arrange various shape, for example prismatic, circle or arc.Therefore, diffuser 1 of the present utility model can be changed the decoration of different appearance and modelings, improves its sight, satisfies consumer's different demands.
The above is preferred embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.
Claims (9)
1. LED fluorescent tube, include lamp body, it is characterized in that, described lamp body comprises diffuser, LED lamp group, end cap and cooling stand, described LED lamp group is fixed on described cooling stand, and described end cap and described diffuser are interconnected to form one for the confined space of accommodating described cooling stand and LED lamp group;
Be provided with flashing member between described end cap and diffuser.
2. LED fluorescent tube as claimed in claim 1, is characterized in that, described flashing member comprises the body suitable with described end cap, and described body is provided with the embedded structure suitable with described cooling stand.
3. LED fluorescent tube as claimed in claim 1 or 2, is characterized in that, described flashing member is provided with at least two through holes.
4. LED fluorescent tube as claimed in claim 3, is characterized in that, the outer surface of the body of described flashing member is provided with at least two circle raised lines.
5. LED fluorescent tube as claimed in claim 4, is characterized in that, described flashing member adopts rubber to make.
6. LED fluorescent tube as claimed in claim 5, is characterized in that, described rubber is silicon rubber.
7. LED fluorescent tube as claimed in claim 1, is characterized in that, described diffuser is quartz glass cover or PC cover.
8. LED fluorescent tube as described in claim 1 or 7, is characterized in that, described diffuser is set to prismatic, circle or arc.
9. LED fluorescent tube as claimed in claim 1, is characterized in that, described end cap is provided with locating hole, and described locating hole is equipped with contact pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320319972 CN203273830U (en) | 2013-06-05 | 2013-06-05 | Led lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320319972 CN203273830U (en) | 2013-06-05 | 2013-06-05 | Led lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203273830U true CN203273830U (en) | 2013-11-06 |
Family
ID=49504229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320319972 Expired - Fee Related CN203273830U (en) | 2013-06-05 | 2013-06-05 | Led lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203273830U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020168776A1 (en) * | 2019-02-19 | 2020-08-27 | 海捷水下潜航器（深圳）有限公司 | Air tightness detection device, lamp body waterproof structure, and air tightness detection and sealing method |
| CN112672636A (en) * | 2018-07-19 | 2021-04-16 | 哲斯特格林有限责任公司 | Lamp without fastening device |
-
2013
- 2013-06-05 CN CN 201320319972 patent/CN203273830U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112672636A (en) * | 2018-07-19 | 2021-04-16 | 哲斯特格林有限责任公司 | Lamp without fastening device |
| WO2020168776A1 (en) * | 2019-02-19 | 2020-08-27 | 海捷水下潜航器（深圳）有限公司 | Air tightness detection device, lamp body waterproof structure, and air tightness detection and sealing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20160605 |