CN205174151U - Have energy -conserving lamp stand dustproof and heat dissipation function concurrently - Google Patents
Have energy -conserving lamp stand dustproof and heat dissipation function concurrently Download PDFInfo
- Publication number
- CN205174151U CN205174151U CN201521043458.1U CN201521043458U CN205174151U CN 205174151 U CN205174151 U CN 205174151U CN 201521043458 U CN201521043458 U CN 201521043458U CN 205174151 U CN205174151 U CN 205174151U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- heat dissipation
- thermal vias
- hole
- dust
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- Expired - Fee Related
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Abstract
The utility model discloses a have energy -conserving lamp stand dustproof and heat dissipation function concurrently, including lid, well empty cylindrical shape's socket, the connecting portion that connect gradually, the first heat dissipation through -hole of round has evenly been seted up on the connecting portion, the fluorescent tube through -hole has been seted up on the lid, the last round second heat dissipation through -hole of having seted up of socket, connecting portion still overlap outward and are equipped with the dust cover, dust cover lower extreme inner wall links to each other with the connecting portion outer wall. The utility model discloses offered first heat dissipation through -hole on socket, offered second heat dissipation through -hole on connecting portion, set up the dust cover outside second heat dissipation through -hole, the heat of the dirver circuit board production in the lamp stand can in time distribute out, makes dirver circuit board have good radiating condition, avoids the high temperature to influence the dirver circuit board life -span, first heat dissipation through -hole width is narrower, and the second through -hole sets up the dust cover outward, does not basically influence the dustproof effect of lamp stand, reach dustproofly and the all good effects of heat dissipation.
Description
Technical field
The utility model relates to electricity-saving lamp field, particularly, relates to a kind of dust-proof and energy-saving lampholder that is heat sinking function of having concurrently.
Background technology
Electricity-saving lamp, is also called Electricity-saving lamp bulb, electronic bulbs, compact fluorescent lamp and Integral fluorescent lamp, refers to and fluorescent lamp and ballast (stabilizer) is combined into an overall lighting apparatus.
The drive circuit board of electricity-saving lamp of the prior art is arranged in lamp socket, drive circuit board is very responsive to environment as a kind of circuit board, a large amount of dusts, steam all can affect the normal work of circuit board, therefore in prior art, the airtight lamp socket of general employing is included in wherein, but drive circuit board also needs to consider its heat dissipation problem as a kind of circuit board, but electricity-saving lamp of the prior art can not take into account the heat radiation of drive circuit board and dust-proof problem usually.
Utility model content
The purpose of this utility model is just that providing a kind of has dust-proof and energy-saving lampholder that is heat sinking function concurrently, and it adopts a kind of perforating lamp socket, for drive circuit board provides good radiating condition, does not substantially affect the dust-proof effect of lamp socket simultaneously; The dust-proof of drive circuit board and heat dissipation problem are taken into account.
The technical scheme in the invention for solving the above technical problem is:
Have concurrently and dust-proofly comprise with the energy-saving lampholder of heat sinking function the lid, the lamp holder body of hollow cylindrical, the connecting portion that are connected successively; Described connecting portion evenly offers circle first thermal vias; Described lid offers fluorescent tube through hole; Described lamp holder body offers circle second thermal vias; Described connecting portion is also arranged with dust cover outward, and described dust cover lower end inner wall is connected with connecting portion outer wall.
Further, the tapered tubular structure of described connecting portion, the diameter of its lower end is less than the diameter connecting upper end.
Further, described first thermal vias is ellipticity; Described second thermal vias is rectangular, and the long limit of rectangle is perpendicular to the axis of lamp holder body.
Preferably, the length of described second thermal vias is not less than 1cm.
Preferably, the quantity of described second thermal vias is 4-6, and the second thermal vias is uniformly distributed along the circumference of lamp holder body; The quantity of described first thermal vias is 10, and the first thermal vias is uniformly distributed along the circumference of connecting portion.
Preferably, described lid, lamp holder body, connecting portion, dust cover all adopt polyether-ether-ketone to make.
To sum up, the beneficial effects of the utility model are:
The utility model offers the first thermal vias in lamp holder body, and connecting portion offers the second thermal vias, outside the second thermal vias, arrange dust cover; The heat that drive circuit board in lamp socket is produced comes out in time, makes drive circuit board have good radiating condition, avoids that temperature is too high affects the drive circuit board life-span; First thermal vias width is narrower, arranges dust cover outside the second through hole, does not substantially affect the dust-proof effect of lamp socket; Take into account the dust-proof of drive circuit board and heat dissipation problem, reached dust-proof and all good effect of dispelling the heat.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the position view of the second thermal vias.
Mark and corresponding parts title in accompanying drawing: 1-lamp holder; 2-lamp socket; 21-connecting portion; 211-first thermal vias; 22-lamp holder body; 221-second thermal vias; 23-lid; 3-is for fluorescent tube; 31-fluorescent tube through hole; 4-dust cover.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, to the detailed description further of the utility model do, but embodiment of the present utility model is not limited thereto.
Embodiment 1:
As depicted in figs. 1 and 2, generally speaking, the drive circuit board that electricity-saving lamp comprises connected successively lamp holder 1, lamp socket 2, fluorescent tube 3 from bottom to top and is arranged in lamp socket 2, fluorescent tube 3 is generally U-shaped fluorescent tube or helical lamp.The utility model just improves lamp socket 2, provides a kind of dust-proof and energy-saving lampholder that is heat sinking function of having concurrently, and this has concurrently and dust-proofly comprises with the energy-saving lampholder of heat sinking function the lid 23, lamp holder body 22, the connecting portion 21 that are connected successively from top to bottom.
Described lamp holder body 22 is in hollow cylindrical, and lamp holder body 22 offers circle second thermal vias 221 along its circumference, second thermal vias 221 width is in the vertical direction not more than 0.3cm, avoid the second thermal vias 221 width too large, dust enters lamp socket 2 from the second thermal vias 221.
Described lid 23 offers 2 fluorescent tube through holes 31 passed for fluorescent tube 3, two ends of fluorescent tube 3 are stretched in lamp socket 2 from this fluorescent tube through hole 31 and are connected with drive circuit board.
The tapered tubular structure of described connecting portion 21, its lower end connects lamp holder 1, upper end connecting lamp seat body 22, and connecting portion 21 evenly offers circle first thermal vias 211; The diameter that connecting portion 21 connects one end of lamp holder 1 is less than the diameter of one end of connecting lamp seat body 22, that is: the diameter of connecting portion 21 lower end is less than the diameter of upper end.
Described connecting portion 21 is outer is also arranged with dust cover 4, and dust cover 4 lower end inner wall is connected with connecting portion 21 lower end outer wall, and dust cover 4 lower end, connecting portion 21 lower end are all connected with lamp holder 1.
Described dust cover 4 also tapered tubular structure, its lower end connects lamp holder 1, and upper end, higher than the first thermal vias 211, all covers outside the first thermal vias 211; The diameter of the lower end of dust cover 4 is less than the diameter of upper end.Distance between dust cover 4 and connecting portion 21 is not less than 0.3cm, is 0.5cm, can dispels the heat in the present embodiment, also can prevent dust from entering in lamp socket 2 from the first thermal vias 211.
In the present embodiment, all offer thermal vias in lamp holder body 22 and connecting portion 21, the heat that the drive circuit board in lamp socket is produced comes out in time, makes drive circuit board have good radiating condition, avoids that temperature is too high affects the drive circuit board life-span; First thermal vias 211 width is narrower simultaneously, and the second thermal vias 221 is covered with dust cover 4, does not substantially affect the dust-proof effect of lamp socket; The dust-proof of drive circuit board and heat dissipation problem are taken into account.
Embodiment 2:
On the basis of embodiment 1, also the energy-saving lampholder having dust-proof and heat sinking function concurrently is improved as follows in the present embodiment:
Described first thermal vias 211 is in ellipticity; Described second thermal vias 221 is rectangular, and the long limit of rectangle is perpendicular to the axis of lamp holder body 22.
For balancing the dust-proof of lamp socket and radiating effect further, the length of described second thermal vias 221 is not less than 1cm, and in the present embodiment, the length of the second thermal vias 221 is 1.05cm, and the second thermal vias 221 width is in the vertical direction 0.2cm.
The quantity of described second thermal vias 221 is 4-6, and in the present embodiment, the quantity of the second thermal vias 221 is 5; 5 the second thermal vias 221 are uniformly distributed along the circumference of lamp holder body 22; The quantity of described first thermal vias 211 is 10, and these 10 the first thermal vias 211 are uniformly distributed along the circumference of connecting portion 21.
Described lid 23, lamp holder body 22, connecting portion 21 and dust cover 4 all adopt polyether-ether-ketone to make.
Below be only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, not departing from the some improvements and modifications under the utility model principle prerequisite, protection domain of the present utility model should be considered as.
Claims (6)
1. have dust-proof and energy-saving lampholder that is heat sinking function concurrently, it is characterized in that, comprise the lid (23), the lamp holder body (22) of hollow cylindrical, the connecting portion (21) that connect successively; Described connecting portion (21) evenly offers circle first thermal vias (211); Described lid (23) offers fluorescent tube through hole (31); Described lamp holder body (22) offers circle second thermal vias (221); Described connecting portion (21) is also arranged with dust cover (4) outward, and described dust cover (4) lower end inner wall is connected with connecting portion (21) outer wall.
2. according to claim 1ly have dust-proof and energy-saving lampholder that is heat sinking function concurrently, it is characterized in that, described connecting portion (21) tapered tubular structure, the diameter of its lower end is less than the diameter connecting upper end.
3. according to claim 1 and 2ly have dust-proof and energy-saving lampholder that is heat sinking function concurrently, it is characterized in that, described first thermal vias (211) is in ellipticity; Described second thermal vias (221) is rectangular, and the long limit of rectangle is perpendicular to the axis of lamp holder body (22).
4. according to claim 3ly have dust-proof and energy-saving lampholder that is heat sinking function concurrently, it is characterized in that, the length of described second thermal vias (221) is not less than 1cm.
5. according to claim 1 and 2ly have dust-proof and energy-saving lampholder that is heat sinking function concurrently, it is characterized in that, the quantity of described second thermal vias (221) is 4-6, and the second thermal vias (221) is uniformly distributed along the circumference of lamp holder body (22); The quantity of described first thermal vias (211) is 10, and the first thermal vias (211) is uniformly distributed along the circumference of connecting portion (21).
6. according to claim 1 and 2ly have dust-proof and energy-saving lampholder that is heat sinking function concurrently, it is characterized in that, described lid (23), lamp holder body (22), connecting portion (21), dust cover (4) all adopt polyether-ether-ketone to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521043458.1U CN205174151U (en) | 2015-12-15 | 2015-12-15 | Have energy -conserving lamp stand dustproof and heat dissipation function concurrently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521043458.1U CN205174151U (en) | 2015-12-15 | 2015-12-15 | Have energy -conserving lamp stand dustproof and heat dissipation function concurrently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205174151U true CN205174151U (en) | 2016-04-20 |
Family
ID=55738141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521043458.1U Expired - Fee Related CN205174151U (en) | 2015-12-15 | 2015-12-15 | Have energy -conserving lamp stand dustproof and heat dissipation function concurrently |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205174151U (en) |
-
2015
- 2015-12-15 CN CN201521043458.1U patent/CN205174151U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20161215 |