CN201944668U - High-power long life energy-saving luminaires - Google Patents
High-power long life energy-saving luminaires Download PDFInfo
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- CN201944668U CN201944668U CN2010205675049U CN201020567504U CN201944668U CN 201944668 U CN201944668 U CN 201944668U CN 2010205675049 U CN2010205675049 U CN 2010205675049U CN 201020567504 U CN201020567504 U CN 201020567504U CN 201944668 U CN201944668 U CN 201944668U
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- lamp socket
- ballast
- lamp
- box
- lampshade
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Abstract
The utility model relates to energy-conserving lamps and lanterns of a high-power long-life, belongs to the technical field of illuminating attachment, including a lampshade, a ballast box above the lampshade, an energy-saving lamp and a resonance circuit, in which, the ballast box has an open-end part and a seal part, a ballast circuit board is set in the box, the resonance circuit is set on the ballast circuit board, a lamp stand in a hollow structure is connected between the lampshade and the box, the hollow structure upper end of lamp stand is running through the ballast box inner chamber, the lower part of the hollow structure forms inner and outer screw threads and runs through the cave of the lampshade, a lamp holder forms outer or inner screw threads matched to those of the lower part of the hollow structure of the base, a lead-out thread punch is set on the holder, one end of which is connected electrically with the filament or by an electric connecting board and the other end of the lead passes through the hollow structure of the base and enters into the cave of the box to connect with the CB of the ballast electrically.
Description
Technical field
The utility model relates to a kind of large power long life energy-saving light fixture, belongs to the technical field of lighting apparatus.
Background technology
In order to realize purpose of energy saving, it is more and more general that the alternative high-voltage gas discharging light of high-power energy-saving lamp is applied to be used for places illuminations such as tall and big factory building, conference hall, show room, museum, large supermarket, market.Because prior art lamp holder and lamp socket have only both positive and negative polarity, and electricity-saving lamp has two groups of four filament wire, therefore be applied to be provided with in the high-power energy saving light fixture lamp holder of above-mentioned occasion resonant capacitance or other electronic components in the prior art together with on the same group two filament wire not wherein, two filament wire are electrically connected with lamp holder in addition, normally ballast is arranged on outside the lampshade, output line with ballast is connected on the lamp socket again, lamp socket is then fixed with lampshade, electricity-saving lamp then is connected with lamp socket, wherein lamp socket had both played the electricity-saving lamp fixation, also play electric action between ballast and the electricity-saving lamp, and electric box is set in addition installs and fixes ballast.The light fixture that adopts this technical scheme is in actual use often because the bad lamp ratio that the service behaviour instability causes under electronic component such as the electric capacity hot environment in the fluorescent tube accounts for more than 90% of spoilage, and actual life is generally more than a year about 2 years.
As a kind of bull electricity-saving lamp light fixture (notification number: CN2746257), the lamp socket fixed head is arranged at the top in its lampshade, be connected with a plurality of lamp sockets below the lamp socket fixed head, reflecting plate is installed in the below of lamp socket, be connected with bolt between reflecting plate and the lamp socket fixed head, a plurality of through holes are arranged on the reflecting plate, each lamp socket and a through hole align, one electric appliance box is installed on the end face of lampshade, be connected with bolt between the base plate of this electric appliance box and the lamp socket fixed head, on the base plate of electric appliance box centre bore is arranged, the centre bore of this centre bore and lampshade end face aligns, and the lead on each lamp socket penetrates in the electric appliance box through the centre bore of lampshade end face and the centre bore on the electric appliance box base plate.Above-mentioned high-power energy saving light fixture not only its structure is comparatively complicated, assembling is inconvenience comparatively, production cost is higher, the cost of an electric appliance box needs tens of units simultaneously, the use of electric box has increased the cost of light fixture greatly, and the volume of this Technology Need lampshade increases greatly, increased the cost of lampshade, and has been provided with resonant capacitance or other electronic components in each energy-saving lamp holder equally.
The lifetime limitation of a design good electron ballast mainly is limited by electric capacity life-span and electrolysis life-span.The heat resisting temperature of electronic component as resonant capacitance is 85 ℃, and the electric capacity the upper limit temperature of heat tolerance that uses the price on electricity-saving lamp to bear is 105 ℃ at present, and the extraordinary electric capacity price of higher temperature can't be born.The characteristic of electric capacity is that operating temperature reduces by 10 ℃, and the comparable standard life-span in life-span prolongs one times, and operating ambient temperature is low, and reliability just improves greatly.Because energy-saving lamp tube is generally installed straight down, heat upwards, and lamp power is greatly to a certain degree afterwards the temperature of lampshade inner top is very high even exceed the bearing temperature of electronic component, as above 105 ℃, even adopt the technique known scheme, reduction point temperature that can be suitable, but temperature still can be near 100 ℃ in lampshade top and the lamp holder.And such scheme not only lampshade is very big, cost is very high, and causes extinction to be in the light between many fluorescent tubes, the serious output brightness that reduces light fixture, because the many fluorescent tubes of lamp installation and many ballasts cause a light fixture spoilage to improve greatly, the operation and maintenance cost becomes higher simultaneously; Because the long-life designing technique of existing high power electronic ballast is ripe, the way that adopts many ballasts to reduce the ballast power raising life-span becomes and there is no need, in addition because electricity-saving lamp adopts miniaturization technology back light smaller volume, the internal volume of lamp holder plastic also diminishes, cause the temperature in the lamp holder plastic to improve greatly, be unfavorable for the life-span and the reliability of lamp, limited the use of high-power lamp.
On the other hand, because it is too big that the light efficiency that high power electricity-saving lamp or ultra high power electricity-saving lamp cause for fear of being in the light between the fluorescent tube reduces amplitude, the method that often adopts the lengthening fluorescent tube to reduce fluorescent tube quantity reaches same power, this just causes needs to deepen lampshade increase cost or the illumination range of light fixture is aloft enlarged, reduce the light fixture effective rate of utilization, cause the light waste, same because existing lamp socket such as standard E40 or E39, its length of going deep in the lampshade reaches about 4cm, this just makes lamp reduce 4cm from the distance at lampshade light-emitting window edge, thereby cause the light waste, reduce the light fixture effective rate of utilization, be unfavorable for energy-conservation.
Summary of the invention
The utility model purpose is to provide a kind of structure simple relatively, it is comparatively convenient to assemble, production cost is lower, reliability is high, the large power long life energy-saving light fixture of long service life, the structure that has solved the prior art existence is comparatively complicated, assembling is inconvenience comparatively, production cost is higher, or the light fixture effective rate of utilization low cause work top brightness decline, bulb life and reliability to reduce greatly and more the high power electricity-saving lamp be subjected to using a series of problems such as restriction.
Above-mentioned technical purpose of the present utility model mainly solves by the following technical programs: it comprises lampshade, the ballast box of lampshade top, electricity-saving lamp and resonance circuit, ballast box has a peristome and the sealing part that peristome can be sealed, flexibly connect between described sealing part and the peristome, be provided with the ballast circuit plate in the ballast box, described resonance circuit is arranged on the ballast circuit plate, lamp socket is connected between described lampshade and the ballast box, lamp socket is hollow structure, the hollow structure upper end and the ballast box inner chamber of lamp socket connect, the hollow structure hypomere of lamp socket forms interior or external screw thread and connect with the lampshade inner chamber, the lamp holder of electricity-saving lamp is formed with the outer or internal thread with the threaded engagement of the hollow structure hypomere of lamp socket, the lamp holder of electricity-saving lamp is provided with the lead-out wire perforation, directly be electrically connected between the filament of lead-out wire one end and electricity-saving lamp or be electrically connected by electric connection board, the other end of lead-out wire passes to enter in the ballast box inner chamber to patch with the ballast circuit plate from the hollow structure of lamp socket and is electrically connected.At the fit thickness of ballast more than 1.5mm, the junction wall thickness is more than 2mm, and its load-bearing reaches 10 times of light fixture weight, surpasses safety requirements, therefore the utility model at first adopt ballast box to substitute electric box to save the light fixture cost be fully feasible, can save tens of first electric box costs; Ballast box is provided with peristome and mouth-sealed portion and flexibly connects, and when electricity-saving lamp or ballast burn, can be easy to open ballast box and disconnect the electricity-saving lamp lead-in wire and be convenient for changing electricity-saving lamp or ballast.Because the routine techniques electricity-saving lamp all is to be electrically connected with the both positive and negative polarity of lamp socket by the both positive and negative polarity on the lamp holder, so be provided with resonance circuit or resonance circuit main element resonant capacitance at least in the energy-saving lamp holder, the utility model lamp socket and lampshade inner chamber connect, lamp socket and ballast box connect, energy-saving lamp holder is provided with fairlead, thereby can realize not being provided with in the lamp holder heat-sensitive element or other any electronic components such as electric capacity, the lead-out wire that is electrically connected with filament directly patches with ballast box interior resonance circuit output end and is electrically connected, resonant capacitance is arranged on the interior temperature of ballast box about 50 ℃, making specification is that the electric capacity in 105 ℃ of 8000 hour life-spans extends to more than 50,000 hours to become a reality service life, thereby guarantee the reliability of electricity-saving lamp in the light fixture, the temperature on life-span and lampshade top does not have relevance, solve many-sided problem that prior art exists fully, prolonged the service life of fluorescent tube to greatest extent.And adopt the mode that patches electrical connection, make that the maintenance of light fixture is more simple and convenient.
As preferably, described lamp socket outer wall is fixed with ring flange, and described lampshade upper end forms boss, by screw fit lamp socket and lampshade is linked together between ring flange and the boss, can strengthen the reliability that lampshade is connected with lamp socket on the one hand, also be convenient to both assemblings on the other hand.
As preferably, described lamp socket and described ring flange are structure as a whole; Or described lamp socket and described ring flange be for dividing a body structure, and described ring flange is connected by threaded engagement with lamp socket.
As preferably, as preferably, the hypomere lower surface of described lamp socket hollow structure and described ring flange lower surface place are at grade, the connecting thread of lamp socket and lamp guarantees outside lampshade like this, thereby make the position of the relative lampshade light-emitting window of whole luminous tube of lamp upwards promote the range of exposures of having dwindled light fixture, the brightness that has improved workbench, improve the usage factor of light fixture, reach more energy-conservation purpose (reach same brightness and can reduce lamp power).
As preferably, described ballast box downside is formed with the extension of downward extension, and the extension is hollow structure, matches by internal and external threads between described extension and the lamp socket upper end.
As preferably, the utility model moves on to the electricity-saving lamp lamp holder position outside the lamp socket in lampshade, lamp socket hypomere screw thread moves on to outside the lamp socket on also, the position of electricity-saving lamp luminous tube is moved on the whole, can save the material of lampshade bottom, further reduce the light fixture cost, perhaps can dwindle the light fixture range of exposures, improve the working face brightness that needs illumination by a relatively large margin, can reach more energy-conservation purpose (reach same brightness and can reduce lamp power).
As preferably, described lamp socket upper end forms the path section with the matching part of the extension of ballast box, and described path section is formed with external screw thread, and described extension is formed with the internal thread that the external screw thread with the path section matches.
As preferably, the hollow screw that the upper surface of described ballast box under the light fixture duty is provided with hook and wire hole or is connected with lamp stand.
As preferably, described ballast box comprises box body and sealing part, the upper end of box body is provided with connecting portion and goes up through wires hole, a side of box body is provided with opening, sealing part and box body opening portion flexibly connect and can be with the closure of openings on the box body, two inwalls that the ballast box inner chamber that is surrounded by box body and sealing part is relative at least are respectively equipped with wiring board first locating slot and wiring board second locating slot, wiring board can be positioned in the inner chamber that is made of box body and sealing part when wiring board first locating slot and wiring board second locating slot cooperate with the both sides of the edge of wiring board respectively.Box body at ballast box is provided with opening, and the sealing part that flexibly connects of setting and opening, wiring board then by its both sides of the edge respectively with the ballast box inwall on the first wiring board locating slot and the second wiring board locating slot cooperate and install.When wiring board is damaged; can open sealing part earlier; again wiring board is extracted out in the first wiring board locating slot and the second wiring board locating slot; can be to wiring board place under repair or replacing; and whole light fixture need not be disassembled; repairing and replacing for wiring board are all very convenient; simultaneously; also only needing to change wiring board when wiring board can't be repaired gets final product; and need not change ballast box, therefore adopt ballast box of the present utility model can reduce the use cost of high-power energy saving factory lamp greatly, and make long-life electricity-saving lamp can obtain higher generalization; both economized on resources favorable environment protection again.
As preferably, the both sides that described box body is provided with opening form the guiding slot respectively, described sealing part by its dual-side respectively with the cooperating the closure of openings of box body or open of guiding slot.When wiring board is installed, earlier a lateral edges of wiring board is cooperated with the first wiring board locating slot in the box body, the sealing part that closes again makes the second wiring board locating slot of sealing part inner surface be convenient to cooperate with the opposite side of wiring board, will can be positioned at wiring board in the ballast box reliably by the locking of locking devices such as latch, buckle, hasp between sealing part and the box body then; Otherwise,, then get final product according to the opposite order of abovementioned steps if will or change the wiring board place under repair time.Simultaneously, between sealing part and the box body except peg graft, pivotally connected, can also adopt that latch connects, hasp connects and other movable connection method such as be connected with buckle.
As preferably, a side of described sealing part and box body opening is pivotally connected, and sealing part is with respect to being provided with a locking device between another side on pivotally connected limit and the box body.When wiring board is installed, earlier a lateral edges of wiring board is cooperated with the first wiring board locating slot in the box body, the sealing part that closes again makes the second wiring board locating slot of sealing part inner surface be convenient to cooperate with the opposite side of wiring board, will can be positioned at wiring board in the ballast box reliably by the locking of locking devices such as latch, buckle, hasp between sealing part and the box body then; Otherwise,, then get final product according to the opposite order of abovementioned steps if will or change the wiring board place under repair time.Simultaneously, gone out between sealing part and the box body grafting, pivotally connected outside, can also adopt that latch connects, hasp connects and other movable connection method such as be connected with buckle.
Therefore, it is simple relatively to the utlity model has structure, characteristics such as it is comparatively convenient to assemble, and production cost is lower.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, the ballast box 2 that comprises lampshade 1 and lampshade 1 top, lamp socket 3 is connected between lampshade 1 and the ballast box 2, lamp socket 3 is hollow structure, the hollow structure upper end and ballast box 2 inner chambers of lamp socket connect, the hollow structure hypomere of lamp socket 3 forms internal thread and connects with lampshade 1 inner chamber, the lamp holder of electricity-saving lamp 4 is formed with the external screw thread 5 with the screw-internal thread fit of the hollow structure hypomere of lamp socket, and the lead-out wire 6 of drawing from the upper end of energy-saving lamp holder passes to enter in ballast box 2 inner chambers from the hollow structure of lamp socket 3 and is connected with ballast 7.The outer wall of lamp socket 3 is formed with the ring flange 8 with the lamp socket one, and lampshade 1 upper end forms boss 9, cooperates by screw 10 between ring flange 8 and the boss 9 lamp socket 3 and lampshade 1 are linked together; The downside of ballast box 2 is formed with the extension 11 of downward extension, and extension 11 is hollow structure, matches by internal and external threads between extension 11 and lamp socket 3 upper ends; The matching part of the extension 11 of lamp socket 3 upper ends and ballast box 2 forms path section 12, and path section 12 is formed with external screw thread, and extension 11 is formed with the internal thread that the external screw thread with path section 12 matches; Ballast box comprises box body 13 and sealing part 14, the upper end of box body 13 is provided with connecting portion 15 and goes up through wires hole 16, a side of box body 13 is provided with opening, sealing part 14 flexibly connects with the box body opening portion and can be with the closure of openings on the box body, two inwalls that the ballast box inner chamber that is surrounded by box body and sealing part is relative at least are respectively equipped with wiring board first locating slot and wiring board second locating slot, wiring board can be positioned in the wiring board inner chamber that is made of box body and sealing part when wiring board first locating slot and wiring board second locating slot cooperate with the both sides of the edge of wiring board respectively; Wiring board first locating slot is arranged on the box body inner surface relative with opening, and described wiring board second locating slot correspondingly is arranged on the inner surface of sealing part; The both sides that box body is provided with opening form the guiding slot respectively, sealing part by its dual-side respectively with the cooperating the closure of openings of box body or open of guiding slot; Box body and sealing part are provided with louvre.
Protection domain of the present utility model is not limited to the foregoing description; flexible connection positions such as the wire hole of the utility model ballast box opening and mouth-sealed portion, lamp socket upper end and box body lower end, lamp socket hypomere and lampshade boss, ballast box upper surface or hollow screw can correspondingly be provided with the sealing strip installation portion and be tightly connected the light fixture of formation high sealing grade.The utility model is each novel characteristics and combination of features, and suitably increasing or revise according to technical spirit of the present utility model as the professional person to become the explosion-proof type light fixture, also within protection domain of the present utility model.
Claims (10)
1. large power long life energy-saving light fixture, comprise lampshade, the ballast box of lampshade top, electricity-saving lamp and resonance circuit, it is characterized in that: ballast box has a peristome and the sealing part that peristome can be sealed, flexibly connect between described sealing part and the peristome, be provided with the ballast circuit plate in the ballast box, described resonance circuit is arranged on the ballast circuit plate, lamp socket is connected between described lampshade and the ballast box, lamp socket is hollow structure, the hollow structure upper end and the ballast box inner chamber of lamp socket connect, the hollow structure hypomere of lamp socket forms interior or external screw thread and connect with the lampshade inner chamber, the lamp holder of electricity-saving lamp is formed with the outer or internal thread with the screw-internal thread fit of the hollow structure hypomere of lamp socket, the lamp holder of electricity-saving lamp is provided with the lead-out wire perforation, directly be electrically connected between the filament of lead-out wire one end and electricity-saving lamp or be electrically connected by electric connection board, the other end of lead-out wire passes to enter in the ballast box inner chamber to patch with the ballast circuit plate from the hollow structure of lamp socket and is electrically connected.
2. large power long life energy-saving light fixture according to claim 1 is characterized in that described lamp socket outer wall is fixed with ring flange, and described lampshade upper end forms boss, by screw fit lamp socket and lampshade is linked together between ring flange and the boss.
3. large power long life energy-saving light fixture according to claim 2 is characterized in that described lamp socket and described ring flange are structure as a whole.
4. large power long life energy-saving light fixture according to claim 2 is characterized in that described lamp socket and described ring flange for dividing body structure, and described ring flange is connected by threaded engagement with lamp socket.
5. according to claim 2 or 3 or 4 described large power long life energy-saving light fixtures, it is characterized in that the hypomere lower surface of described lamp socket hollow structure and described ring flange lower surface place at grade.
6. according to claim 1 or 2 or 2 or 3 described large power long life energy-saving light fixtures, it is characterized in that described ballast box downside is formed with the extension of downward extension, the extension is hollow structure, matches by internal and external threads between described extension and the lamp socket upper end.
7. large power long life energy-saving light fixture according to claim 6, it is characterized in that the described lamp socket upper end and the matching part of the extension of ballast box form the path section, described path section is formed with external screw thread, and described extension is formed with the internal thread that the external screw thread with the path section matches.
8. according to claim 1 or 2 or 3 or 4 described large power long life energy-saving light fixtures, it is characterized in that the hollow screw that the upper surface of described ballast box under the light fixture duty is provided with hook and wire hole or is connected with lamp stand.
9. according to claim 1 or 2 or 3 or 4 described large power long life energy-saving light fixtures, it is characterized in that described ballast box comprises box body and sealing part, the upper end of box body is provided with connecting portion and goes up through wires hole, a side of box body is provided with opening, sealing part and box body opening portion flexibly connect and can be with the closure of openings on the box body, two inwalls that the ballast box inner chamber that is surrounded by box body and sealing part is relative at least are respectively equipped with wiring board first locating slot and wiring board second locating slot, wiring board can be positioned in the inner chamber that is made of box body and sealing part when wiring board first locating slot and wiring board second locating slot cooperate with the both sides of the edge of wiring board respectively.
10. according to claim 1 or 2 or 3 or 4 described large power long life energy-saving light fixtures, it is characterized in that the both sides of described peristome form the guiding slot respectively, described sealing part seals peristome or open with cooperating of guiding slot respectively by its dual-side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205675049U CN201944668U (en) | 2010-10-19 | 2010-10-19 | High-power long life energy-saving luminaires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205675049U CN201944668U (en) | 2010-10-19 | 2010-10-19 | High-power long life energy-saving luminaires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201944668U true CN201944668U (en) | 2011-08-24 |
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ID=44472010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205675049U Expired - Fee Related CN201944668U (en) | 2010-10-19 | 2010-10-19 | High-power long life energy-saving luminaires |
Country Status (1)
| Country | Link |
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| CN (1) | CN201944668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626592B (en) * | 2018-07-10 | 2024-01-23 | 横店集团得邦照明股份有限公司 | Plant lamp based on UVB ultraviolet bacteriostasis and implementation method thereof |
-
2010
- 2010-10-19 CN CN2010205675049U patent/CN201944668U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626592B (en) * | 2018-07-10 | 2024-01-23 | 横店集团得邦照明股份有限公司 | Plant lamp based on UVB ultraviolet bacteriostasis and implementation method thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20121019 |