CN101749662A - Power supplier assembling structure of lighting device - Google Patents
Power supplier assembling structure of lighting device Download PDFInfo
- Publication number
- CN101749662A CN101749662A CN200810182757A CN200810182757A CN101749662A CN 101749662 A CN101749662 A CN 101749662A CN 200810182757 A CN200810182757 A CN 200810182757A CN 200810182757 A CN200810182757 A CN 200810182757A CN 101749662 A CN101749662 A CN 101749662A
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- Prior art keywords
- housing
- hole
- substrate
- side plate
- lighting device
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a power supplier assembling structure of lighting device, which comprises a substrate and a power supplier. The power supplier converters a current into a DC power, which comprises a shell integrally formed on the substrate. A water-proof joint is arranged on the shell; a through hole is formed inside the shell on the substrate through penetrating; an AC cable and a DC cable are respectively connected with the power supplier; wherein one end of the AC cable is connected with an AC power source; while the other end of the AC cable is connected with the power supplier by arranging the water-proof joint through penetration; one end of the DC cable is connected with the power module and the other end penetrates the through hole and is arranged at the other side of the substrate; the structure can save the processing cost as well as the cost for die designing and manufacturing.
Description
Technical field
The present invention refers in particular to the one-body molded person of substrate of the housing and the lighting device of power supply unit about the assembling structure of the power supply unit in a kind of lighting device.
Background technology
Lighting device be a kind of be provided with illuminator and can reach by the light that this illuminator sent the illumination purpose device; along with the progress of science and technology and prevailing to the environmental protection notion; selecting for use of illuminator in the lighting device is to be consideration whether to have high effect, to economize characteristics such as the energy; wherein the tool development potentiality of the LED lighting device of advantages such as volume is little, long service life to have concurrently again generally believes that generally it can become the main flow of following lighting device.
Lighting device is decided according to the kind of employed illuminator, its power supply that is used for driving illuminator is also inequality, wherein use the LED lamp as the illuminator person, because the LED lamp must drive with direct current, therefore must supply with the one direct current, but because generally the power supply of supply is an alternating current, event must with a power supply unit this alternating current being converted to direct current can drive this LED lamp in addition, referring to Fig. 7 and shown in Figure 8, be that a power supply unit uses the LED lamp as the schematic diagram that is provided with in the street lamp of illuminator one, wherein, this street lamp includes a substrate 30, be provided with LED lamp 50 in these substrate 30 side plate faces, for the heat radiation of LED lamp can be provided, on another lateral plates of this substrate 30, further be provided with the groups of fins 31 of heat transmission, and be provided with aforementioned power source supply 32 in a side of this groups of fins 31, further be provided with a lampshade 36 in substrate 30 tops in order to cover power supply unit 32 and groups of fins 31, in the street lamp of prior art, this power supply unit 32 is to be made into an assembly separately, can be in order to alternating current be converted to direct current, this power supply unit 32 is connected with an alternating current cable 33 to one AC powers, other is connected with another direct current cable 34, these direct current cable 34 1 ends also are connected to the LED lamp 50 of being located at substrate 30 another lateral plates via a through hole that is arranged on the substrate 30, so become direct current by these power supply unit 32 conversion alternating currents and can drive this LED lamp start.
Because this street lamp generally all is arranged at unsheltered place, for avoid when rainy day rainwater to flow in the street lamp and via exchange, direct current cable 33,34 causes the electronic building brick damage with gap and the infiltration of the gap between direct current cable 34 and substrate 30 through holes between power supply unit 32 housings, in the position of this through hole on the housing of power supply unit 32 and on the substrate 30 and be respectively arranged with water joint 35 for exchange, direct current cable 33,34 wears, and reaches the purpose of waterproof by this.
Because this power supply unit 32 is to be made as an assembly separately in the street lamp of above-mentioned prior art, therefore for reaching the purpose that installs and fixes power supply unit 32, on this power supply unit 32, must be provided with assembling through hole 321 in addition, on substrate 30, then be provided with corresponding assembling screw 301, and cooperate a fixture such as screw etc. so that power supply unit 32 is fixed on the substrate 30, yet this kind assembling mode is assembled man-hour except expending, the setting of this assembling through hole 321 and assembling screw 301 also causes the rising of processing cost, in addition, being provided with of above-mentioned several water joints 35 will further increase production cost, so the street lamp of the prior art truly has the space that is worth improvement.
Summary of the invention
For solving above-mentioned the deficiencies in the prior art point, the present invention is shaped on the substrate by the housing with power supply unit, and the street lamp that expectation solves prior art by this is the problem that causes processing cost to increase of making separately because of power supply unit.
To achieve the above object of the invention, technological means used in the present invention is for providing the power supplier assembling structure of a lighting device, and it includes a substrate and is arranged at a power supply unit on the substrate, wherein:
This substrate is a plate body, is formed with a through hole that runs through substrate on the substrate;
This power supply unit includes:
One housing, it is one-body molded to be based on the aforementioned pedestal side plate face and to be surrounded by an accommodation space, run through to be formed with at least one combined hole and to communicate in this accommodation space on housing, and the through hole on the aforesaid base plate is positioned at this accommodation space;
One power module is arranged in the described accommodation space, and it can be converted to direct current with alternating current;
One lid, it is covered on described housing upside and seals described accommodation space and can block fluid and flow through between lid and the housing;
Corresponding to the water joint of described combined hole quantity, it is in conjunction with being fixed in this combined hole;
An one alternating current cable and a direct current cable, it is in order to the transmission power supply, wherein an end of this alternating current cable is connected to an AC power, the other end then enters in the housing accommodation space via this water joint and is connected to power module, and the direct current cable is to be connected in power module with an end, and the other end then wears through the through hole on the substrate and is positioned at below the substrate.
Through hole on the described substrate is positioned at outside the described accommodation space, on this through hole, further be provided with a water joint, be formed with two combined holes and run through on the described housing, described direct current cable one end wears through a water joint on the housing and is positioned at outside the accommodation space of housing, this end and wearing through being located at the water joint of this through hole and being positioned at below the substrate.
Described substrate one side further bending has extended to form side plate, further is formed with a guide hole that runs through on this side plate, is provided with one in side plate in addition and is the mounting bracket of hollow tube and corresponding to this guide hole.
Described side plate and the one-body molded setting of aforementioned housing are positioned at the housing side, and the combined hole setting on the housing is positioned at this side plate connection and with the guide hole of side plate and communicates.
Further be formed with groups of fins on the described substrate in the hull outside projection.
Described power supply unit further includes a packing ring, and aforementioned housing top end face is formed with a groove around this accommodation space indent, housing top end face and be formed with a plurality of sealed screws, this packing ring is arranged in the described groove and protrudes in the housing top end face, and described lid is pressed against this packing ring, it is formed with the through hole of the sealed screw of a plurality of corresponding housing top end faces, can be provided with fixture with respect to each through hole place, and this fixture can wear through hole and mutually combine fixing with sealed screw.
From the above, the present invention is because the housing and the substrate of its power supply unit are one-body molded, therefore can save because of indivedual moulds of making the necessary added burden of institute and design and manufacturing expense, in addition, one end of described direct current cable can be positioned at via wearing the through hole that is positioned at housing below the substrate, the power supply that the LED lamp work below the substrate is employed can further be located in supply according to this, compared to prior art constructions, the present invention can only use a water joint, the use that so not only can reduce part does not occupy the interior space of street lamp yet, more can reach the effect that reduces production costs.
Description of drawings
Fig. 1 is the part three-dimensional exploded view of first embodiment of the invention.
Fig. 2 is the vertical view of first embodiment of the invention.
Fig. 3 is the part three-dimensional exploded view of second embodiment of the invention.
Fig. 4 is the phantom of second embodiment of the invention.
Fig. 5 is the part three-dimensional exploded view of third embodiment of the invention.
Fig. 6 is the phantom of third embodiment of the invention.
Fig. 7 is the schematic top plan view of the assembling structure of power supply unit in the street lamp of a prior art.
Fig. 8 is the schematic perspective view of the assembling structure of power supply unit in the street lamp of a prior art.
The primary clustering symbol description
10 substrates 11,11A through hole
13 groups of fins, 14 side plates
141 guide holes, 15 mounting brackets
20 power supply units, 21 housings
211,211A, 211B combined hole
212 grooves, 213 sealed screws
22 packing rings, 23 power modules
24 lids, 241 through holes
242 fixtures 25,25A, 25B water joint
26 alternating current cables, 27 direct current cables
30 substrates, 31 groups of fins
32 power supply units, 33 alternating current cables
34 direct current cables, 35 water joints
36 lampshades 40,50LED lamp
The specific embodiment
Referring to Figure 1 and Figure 2, in the first embodiment of the present invention, include a substrate 10 and be arranged at a power supply unit 20 on this substrate 10, wherein:
This substrate 10 is a plate body, it is formed with a through hole 11 that runs through substrate 10, and be formed with a groups of fins 13 in side plate face upper process, and can further be provided with LED lamp 40 on another lateral plates, a side and bending in substrate 10 have extended to form side plate 14, on this side plate 14, further be formed with a guide hole that runs through 141, in addition be provided with one and be the mounting bracket 15 of hollow tube and corresponding to this guide hole 141 in side plate 14;
This power supply unit 20 includes a housing 21, a packing ring 22, a power module 23, a lid 24, two water joints 25,25A, an alternating current cable 26 and a direct current cable 27, wherein:
This housing 21 is one-body molded be based on the aforesaid base plate 10 side plate faces and and 14 of aforementioned side plates be separated with a distance, in preferred embodiment shown in the figure, be to constitute by four sidewalls that are connected, itself and encirclement are formed with an accommodation space, on a sidewall of housing 21, run through and be formed with two combined holes 211,211A communicates in this accommodation space, in addition in housing 21 top end faces be formed with a plurality of sealed screws 213 and around the sidewall top end face of this accommodation space on indent be formed with a groove 212, be to be formed with four sealed screws 213 to lay respectively at each sidewall connection in preferred embodiment shown in the figure, through hole 11 on the aforesaid base plate 10 is positioned at this accommodation space, and aforementioned groups of fins 13 and side plate 14 lay respectively at the dual-side in housing 21 outsides;
This packing ring 22 is arranged in the aforementioned groove 212 and protrudes in housing 21 top end faces;
This power module 23 is arranged in the described accommodation space, and it is in order to be converted to direct current with alternating current;
This lid 24 be covered on described housing 21 upsides and be pressed against described packing ring 22 and the sealing and prevent that fluid from infiltrating aforementioned accommodation space, it is formed with the through hole 241 of the sealed screw 213 of a plurality of corresponding housing 21 end faces, be to be formed with four through holes 241 in preferred embodiment shown in the figure, can be provided with fixture 242 with respect to each through hole 241 place, this fixture 242 can wear through hole 241 and mutually combine fixing with sealed screw 213;
This two water joint 25,25A are respectively in conjunction with the combined hole 211, the 211A that are fixed on housing 21 sidewalls;
This interchange, direct current cable 26,27 in order to the transmission power supply, wherein an end of this alternating current cable 26 is connected to an AC power, the other end then wears through the guide hole 141 of aforementioned mounting bracket 15 and side plate and pile warp housing 21 outsides and wears through aforementioned water joint 25 again and enter in housing 21 accommodation spaces, and be connected on the power module 23, and this direct current cable 27 is connected on the power module 23 with an end, its other end then wears through water joint 25A and is positioned at outside the accommodation space, this end and wearing through water joint 25B and be positioned at substrate 10 belows, it also can further be connected in the LED lamp 40 that is arranged at substrate 10 belows.
Further referring to Fig. 3 and shown in Figure 4, be the second embodiment of the present invention, through hole 11A on the wherein said substrate 10 is the accommodation space that is positioned at housing 21, and on sidewall, be formed with a combined hole 211 and be combined with water joint 25 in housing 21, one end of described alternating current cable 26 is connected to an AC power, the other end then wears through this water joint 25 and enters in housing 21 accommodation spaces and be connected in power module 23, and described direct current cable 27 1 ends are connected in power module 23, and its other end then wears through this through hole 11 and is positioned at substrate 10 belows.
Further referring to Fig. 5 and shown in Figure 6, be the third embodiment of the present invention, wherein aforementioned side plate 14 is one-body molded and the side that is positioned at housing 21 1 sidewalls is set with aforementioned housing 21, and communicate on the sidewall that the combined hole 211B on the aforementioned housing 21 is arranged at this side plate 14 is connected and with the guide hole 141 of side plate 14,25 settings of aforementioned water joint are positioned at this mounting bracket 15 and are engaged in the combined hole 211B of housing 21 sidewalls, in present embodiment, aforementioned alternating current cable 26 wears through mounting bracket 15 and aforementioned water joint 25 and enters in housing 21 accommodation spaces.
By the foregoing description as can be known, the present invention is owing to housing 21 integrally formed being arranged on the substrate 10 with power supply unit 20, therefore on the housing 21 of this substrate 10 or power supply unit 20, all need not be provided with in addition for the through hole of assembling usefulness or screw etc., so can have the effect of saving processing cost, in above-mentioned second and third embodiment, further will be arranged in the housing 21 of waterproof power supply unit 20 in addition with wearing for direct current cables line 27 to the through hole 11 of substrate 10 bottoms, therefore only need use a water joint 25 can prevent that sealing infiltrates this housing 21 or substrate 10 belows and causes short circuit to cause damage, so can further save production cost.
Claims (9)
1. the power supplier assembling structure of a lighting device, it includes a substrate and is arranged at a power supply unit on the substrate, wherein:
This substrate is a plate body, is formed with a through hole that runs through substrate on the substrate;
This power supply unit includes:
One housing, it is integrated to be based on the aforementioned pedestal side plate face and to be surrounded by an accommodation space, runs through to be formed with at least one combined hole and to communicate in this accommodation space on housing;
One power module, it is arranged in the described accommodation space and in order to alternating current is converted to direct current;
One lid, it is covered on described housing upside and seals described accommodation space and can block fluid and flow through between lid and the housing;
Corresponding to the water joint of described combined hole quantity, this water joint is in conjunction with being fixed in this combined hole;
An one alternating current cable and a direct current cable, in order to the transmission power supply, wherein an end of alternating current cable enters in the housing accommodation space via this water joint and is connected to power module, and the direct current cable is connected in power module with an end, and its other end then wears through the through hole on the substrate and is positioned at below the substrate.
2. the power supplier assembling structure of lighting device as claimed in claim 1, it is characterized in that: the through hole on the aforesaid base plate is positioned at this accommodation space, is formed with a combined hole and run through on the aforementioned housing.
3. the power supplier assembling structure of lighting device as claimed in claim 1, it is characterized in that: the through hole on the aforesaid base plate is positioned at outside this accommodation space, on this through hole, further be provided with a water joint, be formed with two combined holes and run through on the aforementioned housing, aforementioned direct current cable one end wears through a water joint on the housing and is positioned at outside the accommodation space of housing, this end and wearing through being located at the water joint of the through hole on the substrate and being positioned at below the substrate.
4. the power supplier assembling structure of lighting device as claimed in claim 2, it is characterized in that: aforesaid base plate one side further bending has extended to form side plate, on this side plate, further be formed with a guide hole that runs through, in addition be provided with one and be the mounting bracket of hollow tube and corresponding to this guide hole in side plate.
5. the power supplier assembling structure of lighting device as claimed in claim 3, it is characterized in that: aforesaid base plate one side further bending has extended to form side plate, on this side plate, further be formed with a guide hole that runs through, in addition be provided with one and be the mounting bracket of hollow tube and corresponding to this guide hole in side plate.
6. the power supplier assembling structure of lighting device as claimed in claim 4, it is characterized in that: aforementioned side plate and the one-body molded setting of aforementioned housing are positioned at the housing side, and the combined hole setting on the housing is positioned at this side plate connection and with the guide hole of side plate and communicates.
7. the power supplier assembling structure of lighting device as claimed in claim 5, it is characterized in that: aforementioned side plate and the one-body molded setting of aforementioned housing are positioned at the housing side, and the combined hole setting on the housing is positioned at this side plate connection and with the guide hole of side plate and communicates.
8. as the power supplier assembling structure of each described lighting device in the claim 1 to 7, it is characterized in that: further be formed with groups of fins on the aforesaid base plate in the hull outside projection.
9. the power supplier assembling structure of lighting device as claimed in claim 8, it is characterized in that: described power supply unit further includes a packing ring, and aforementioned housing top end face is formed with a groove around this accommodation space indent, housing top end face and be formed with a plurality of sealed screws, this packing ring is arranged in the described groove and protrudes in the housing top end face, and described lid is pressed against this packing ring, it is formed with the through hole of the sealed screw of a plurality of corresponding housing top end faces, and is provided with fixture with respect to each through hole place and wears through hole and mutually combine fixing with sealed screw.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW097145289A TW201021668A (en) | 2008-11-24 | 2008-11-24 | Power supplier assembly structure for lighting apparatus |
| CN200810182757A CN101749662A (en) | 2008-11-24 | 2008-12-04 | Power supplier assembling structure of lighting device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW097145289A TW201021668A (en) | 2008-11-24 | 2008-11-24 | Power supplier assembly structure for lighting apparatus |
| CN200810182757A CN101749662A (en) | 2008-11-24 | 2008-12-04 | Power supplier assembling structure of lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101749662A true CN101749662A (en) | 2010-06-23 |
Family
ID=50138039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810182757A Pending CN101749662A (en) | 2008-11-24 | 2008-12-04 | Power supplier assembling structure of lighting device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101749662A (en) |
| TW (1) | TW201021668A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103210489A (en) * | 2010-11-16 | 2013-07-17 | 富士电机株式会社 | Semiconductor device |
| CN104132269A (en) * | 2014-08-05 | 2014-11-05 | 东莞市闻誉实业有限公司 | LED line lamp and LED illumination lamp |
| CN105065949A (en) * | 2015-08-31 | 2015-11-18 | 上海源明照明科技有限公司 | LED lamp |
| CN105782730A (en) * | 2014-08-05 | 2016-07-20 | 东莞市闻誉实业有限公司 | LED line lamp |
-
2008
- 2008-11-24 TW TW097145289A patent/TW201021668A/en not_active IP Right Cessation
- 2008-12-04 CN CN200810182757A patent/CN101749662A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103210489A (en) * | 2010-11-16 | 2013-07-17 | 富士电机株式会社 | Semiconductor device |
| CN103210489B (en) * | 2010-11-16 | 2016-06-15 | 富士电机株式会社 | Semiconductor device |
| CN104132269A (en) * | 2014-08-05 | 2014-11-05 | 东莞市闻誉实业有限公司 | LED line lamp and LED illumination lamp |
| CN105782730A (en) * | 2014-08-05 | 2016-07-20 | 东莞市闻誉实业有限公司 | LED line lamp |
| CN105782730B (en) * | 2014-08-05 | 2019-01-08 | 东莞市闻誉实业有限公司 | LED line |
| CN105065949A (en) * | 2015-08-31 | 2015-11-18 | 上海源明照明科技有限公司 | LED lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201021668A (en) | 2010-06-01 |
| TWI358254B (en) | 2012-02-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100623 |