CN103899958A - Pixel type LED lighting device - Google Patents
Pixel type LED lighting device Download PDFInfo
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- CN103899958A CN103899958A CN201410114033.9A CN201410114033A CN103899958A CN 103899958 A CN103899958 A CN 103899958A CN 201410114033 A CN201410114033 A CN 201410114033A CN 103899958 A CN103899958 A CN 103899958A
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Abstract
The invention discloses a pixel type LED lighting device. The pixel type LED lighting device comprises a lamp holder part, a plug part, a driving power source, a heat radiator, a lamp board component, lenses and a cover part which are sequentially connected from top to bottom, and the driving power source is electrically connected with the plug part and the lamp board component. The lamp board component is fixedly mounted at the bottom of the heat radiator and comprises a PCB (printed circuit board) mounting plate and LED beads mounted on the PCB mounting plate, the LED beads and the driving power source are electrically connected and are driven to operate by the driving power source, the lenses sleeve the LED beads, and the cover part is arranged below the heat radiator and covers the lamp board component and the lenses. The pixel type LED lighting device has the advantages of simple structure, high reliability, low production cost, high efficiency, convenience in assembly and maintenance and the like.
Description
Technical field
The present invention relates to LED lighting field, particularly a kind of pixel type LED lighting device.
Background technology
Along with social development and scientific and technological progress, because having, energy-saving and environmental protection, long service life, controllability are high to be widely used in modern lighting field for the not available advantage of traditional lighting product LED product.In all LED illuminating products, integrated, modularity formation that common large-power lamp mostly is, existing integrated, modularity LED illuminating product is because its structure, function, design etc. aspect exists many deficiencies, makes it generally have that production cost is high, difficulty is large, the low inferior shortcoming of production efficiency; The workshop-based production technology falling behind, causes assembling, difficult in maintenance; And improve and promote in all many-sided needs such as product versatility, radiating effect.Above-mentioned many weak points, have limited LED outdoor lighting product further fast-developing, become the bottleneck of this area research and development.For this reason, LED illumination, as showing the branch using, researches and develops, provides a kind of LED lighting device that solves above-mentioned many deficiencies just to become very and be necessary, pixel type LED lamp arises at the historic moment as a kind of LED lighting device of novel concept.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of pixel type LED lighting device, solve that the framework LED illuminating product production costs such as existing integrated, modularity are high, difficulty large, inefficiency, and the assembling that brings of the production technology falling behind, the shortcoming such as difficult in maintenance; At technical elements such as product versatility, radiating effects, there are comprehensive improvement and raising.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of pixel type LED lighting device, comprises the lamp socket part, plug piece, driving power, radiator, lamp plate assembly, lens and the face shield part that are linked in sequence from top to bottom, is electrical connection between described driving power, plug piece and lamp plate assembly.
As the improvement of technique scheme, described lamp plate assembly is fixedly mounted on the bottom of above-mentioned radiator, this lamp plate assembly comprises a PCB installing plate and is arranged on the LED lamp pearl on this PCB installing plate, between described LED lamp pearl and above-mentioned driving power, be to be electrically connected, and drive its work by driving power; Above-mentioned lens jacket is contained on LED lamp pearl, and above-mentioned face shield part is arranged on the below of radiator and described lamp plate assembly and lens are covered to its cover body inside.
As the further improvement of technique scheme, described radiator comprises that one is the radiator body of tubbiness, described radiator body is provided with the separate radiator male part of many groups along its surrounding evagination, and described radiator male part is upwards extended with along radiator central axis annular and arranges and curved, separate fin.
As the further improvement of technique scheme, described radiator bottom is provided with a lamp plate installation position that is matched with above-mentioned PCB installing plate, and described PCB installing plate is flush-mounted on this lamp plate installation position.
As the further improvement of technique scheme, described driving power is the power module of a circle shape, driving power is placed in the inner chamber of above-mentioned radiator body, described driving power upwards extends and is provided with four splicing ears, one of them is signal input terminal, one is signal output terminal, and remaining two is ac power input end.
As the further improvement of technique scheme, described driving power bottom is provided with two connection copper nuts, described connection copper nut is provided with screwed hole, on above-mentioned lamp plate assembly, be provided with electrode screw, described electrode screw is connected in the screwed hole of above-mentioned connection copper nut after passing the through hole that radiator is corresponding, and described lamp plate assembly is realized and being electrically connected with above-mentioned driving power by electrode screw.
As the further improvement of technique scheme, described plug piece is a circle shape sheet material, on plug piece, offer four terminal through-hole that are matched with above-mentioned splicing ear, described splicing ear is through the top that with attachment screw, plug piece is fixed on to driving power after terminal through-hole, the circumferential size of described plug piece is greater than the circumferential size of above-mentioned radiator body inner chamber, and the lower surface of plug piece covers the upper edge of radiator body.
As the further improvement of technique scheme, described lamp socket part is one to be the profiled member of tubbiness, lamp socket part is fixedly installed on the top of above-mentioned plug piece, described lamp socket part is upwards extended and is provided with four terminal jacks that are matched with above-mentioned splicing ear by bottom, and described splicing ear is inserted in terminal jacks.
As the further improvement of technique scheme, described plug piece upper surface upwards extends and is provided with center inserting column, described lamp socket part center is upwards extended and is provided with the center hub that is matched with center inserting column by its bottom, described center inserting column is provided with the location fin axially arranging along it at its sidewall, described center hub therein sidewall is axially provided with along it detent that is matched with described location fin, the center inserting column of described plug piece is inserted in the center hub of lamp socket part, and described location fin is placed in described detent.
As the further improvement of technique scheme, described lamp socket part bottom is provided with and somely on described plug piece, offers for locking the locking fixture block of pixel lamp the hole clipping that is matched with described locking fixture block, and described locking fixture block is fastened in hole clipping.
The invention has the beneficial effects as follows: the invention provides a kind of pixel type LED lighting device, this kind of pixel type LED lighting device simple in structure, its each parts are by standardized production, have greatly reduced the difficulty of production, assembling, have reduced production cost; Meanwhile, due to the ingehious design of structure, the maintenance of this kind of pixel type LED lighting device is more easy, and domestic consumer can safeguard by the simple operation illumination apparatus of directly changing, solve the trouble that existing product needs professional person to safeguard; In addition, because being provided with independent radiator and each radiator, each lighting device is provided with the fin of being convenient to heat radiation, form convection current with naturally, but also ponding and laying dust are effectively reduced, the better heat-radiation effect of this kind of lighting device, the service life of effectively having improved this kind of lighting device.This kind of pixel type LED lighting device solved that existing pixel type LED illuminating product production cost is high, difficulty large, inefficiency, technique backwardness, assembling, the technological deficiency such as difficult in maintenance, had larger improvement and lifting at technological layers such as product versatility, radiating effects; And due to its microminiaturization, aspect the upgrading and the replacement of product, simple, significantly reduce R&D costs.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of another angle of the present invention;
Fig. 3 is structure broken away view of the present invention;
Fig. 4 is the structure broken away view of another angle of the present invention;
Fig. 5 is the structure broken away view of the present invention's the 3rd angle;
Fig. 6 is the cutaway view of A-A direction in Fig. 5;
Fig. 7 is the structural representation of lamp plate assembly in the present invention;
Fig. 8 is the structural representation of another angle of lamp plate assembly in the present invention;
Fig. 9 is the structural representation of radiator in the present invention;
Figure 10 is the structural representation of another angle of radiator in the present invention;
Figure 11 is the structural representation of driving power in the present invention;
Figure 12 is the structural representation of another angle of driving power in the present invention;
Figure 13 is the structural representation of plug piece in the present invention;
Figure 14 is the structural representation of another angle of plug piece in the present invention;
Figure 15 is the structural representation of lamp socket part in the present invention;
Figure 16 is the structural representation of another angle of lamp socket part in the present invention;
Figure 17 is the partial enlarged drawing of M in Figure 16;
Figure 18 is the schematic diagram that coordinates of driving power and plug piece in the present invention;
Figure 19 is the schematic diagram that coordinates of driving power and another angle of plug piece in the present invention.
The specific embodiment
Below with reference to embodiment and accompanying drawing, the technique effect of design of the present invention, concrete structure and generation is clearly and completely described, to understand fully object of the present invention, feature and effect.Obviously; described embodiment is a part of embodiment of the present invention, rather than whole embodiment, based on embodiments of the invention; other embodiment that those skilled in the art obtains under the prerequisite of not paying creative work, all belong to the scope of protection of the invention.In addition, all connection/annexations that relate in patent, not singly refer to that member directly joins, and refer to and can, according to concrete performance, connect auxiliary by adding or reducing, and form more excellent draw bail.Each technical characterictic in the invention, can combination of interactions under the prerequisite of not conflicting conflict, with reference to Fig. 1-19.
Specifically with reference to Fig. 1-6, a kind of pixel type LED lighting device, comprising the lamp socket part 1, plug piece 2, driving power 3, radiator 4, lamp plate assembly 5, lens 6 and the face shield part 7 that are linked in sequence from top to bottom, is to be electrically connected between described driving power 3 and plug piece 2, lamp plate assembly 5.
Above-mentioned each parts of this kind of pixel type LED lighting device can be produced as standardized component, and assembling letter is convenient, efficiency is high, good in economic efficiency; Simultaneously, due to the simplification of structure, user can be by the simple mode of operation of directly changing, this kind of pixel type LED lighting device safeguarded, remove the trouble that existing product needs professional person to operate from, efficiently solve the predicament of existing product after-sale service difficulty and reduced cost of labor after sale, indirectly having improved the market competitiveness of this kind of pixel type outdoor illumination device.
With reference to Fig. 7, Fig. 8, described lamp plate assembly 5 is fixedly mounted on the bottom of above-mentioned radiator 4, this lamp plate assembly 5 comprises a PCB installing plate 51 and is arranged on the LED lamp pearl 52 on this PCB installing plate 51, between described LED lamp pearl 52 and above-mentioned driving power 3, be electrically connected and drive its work by driving power 3, above-mentioned lens 6 are sleeved on LED lamp pearl 52, and above-mentioned face shield part 7 is arranged on the below of radiator 4 and described lamp plate assembly 5 and lens 6 are covered to its cover body inside.Face shield part 7 can make lamp plate assembly 5 and the external world completely cut off on the one hand, makes its luminous environment avoid the external environment influence such as dust, rainwater, can exempt from outside fierceness collision by guard lamp board component 5 on the other hand, effectively extends its service life.In the present embodiment, face shield part 7 is fixed on the below of radiator 4 by screw, and screw is through in the screw hole that passes through to be connected to radiator 4 correspondences on face shield part 7.
With reference to Fig. 9, Figure 10, described radiator 4 comprises that one is the radiator body 41 of tubbiness, described radiator body 41 is provided with separate many groups radiator male part 42 along its surrounding evagination, in the present embodiment, the quantity of radiator male part 42 is 4, in the time that reality enforcement is of the present invention, implementer can convert according to objective environment the quantity of radiator evagination 42.Described radiator male part 42 is upwards extended with along radiator 4 central axis annulars and arranges and curved, separate fin 43, between mutual two fin 43, leave vent passages, under natural environment, forming convection channel with air can take away heat rapidly, radiating effect is remarkable, and meanwhile, arranging of fin 43 increased cooling surface area, and reduce ponding laying dust all the year round, further promote radiating effect.
With reference to Figure 10, described radiator 4 bottoms are provided with a lamp plate installation position 44 that is matched with above-mentioned PCB installing plate 51, and described PCB installing plate 51 is flush-mounted on this lamp plate installation position 44.Described PCB installing plate 51 is many flabellum shapes, wherein each flabellum position arranges a LED lamp pearl 52, this kind of structure can be arranged on different LED lamp pearls 52 respectively on different flabellum positions, avoids the mutual overlaying influence of heat that sends, contributes to accelerate heat radiation.
In the present embodiment, LED lamp pearl 52 be positioned at radiator male part 42 under, in the time that this kind of LED lamp pearl 52 worked, its heat sending is transmitted to the rear fin 43 that is further transmitted to of radiator male part 42 and dispels the heat, radiating effect is splendid.
With reference to Figure 11, Figure 12, described driving power 3 is the power module of a circle shape, this driving power 3 adopts the design that drives and control one, it drives what adopt is that the control mode of PWM is carried out light modulation, driving power 3 is placed in the inner chamber of above-mentioned radiator body 41, and described driving power 3 upwards extends and is provided with four splicing ears 31, and one of them is signal input terminal, one is signal output terminal, and remaining two is ac power input end.
With reference to Fig. 7, Figure 12, described driving power 3 bottoms are provided with two connection copper nuts 32, described connection copper nut 32 is provided with screwed hole, on above-mentioned lamp plate assembly 5, be provided with electrode screw 53, described electrode screw 53 is connected in the screwed hole of above-mentioned connection copper nut 32 through after the through hole of radiator 4 correspondences, and described lamp plate assembly 5 is realized and being electrically connected with above-mentioned driving power 3 by electrode screw 53.In this structure, electrode screw 53 is not only being born the power delivery work of driving power 3 and lamp plate assembly 5, is also bearing the task of fixing two parts simultaneously.This kind is fixedly connected with mode and replaced the mode that existing product adopts bonding wire to be electrically connected, convenient in the time changing parts.
With reference to Figure 13, Figure 14, described plug piece 2 is a circle shape sheet material, on plug piece 2, offer four terminal through-hole 21 that are matched with above-mentioned splicing ear 31, described splicing ear 31 is through the rear top that with attachment screw 8, plug piece 2 is fixed on to driving power 3 of terminal through-hole 21, the circumferential size of described plug piece 2 is greater than the circumferential size of above-mentioned radiator body 41 inner chambers, and the lower surface of plug piece 2 covers the upper edge of radiator body 41.After described plug piece 2 is fixing, plug piece 2 is enclosed in above-mentioned driving power 3 in the inner chamber of radiator body 41.
With reference to Figure 15, Figure 16, described lamp socket part 1 is one to be the profiled member of tubbiness, lamp socket part 1 is fixedly installed on the top of above-mentioned plug piece 2, described lamp socket part 1 is upwards extended and is provided with four terminal jacks 11 that are matched with above-mentioned splicing ear 31 by bottom, and described splicing ear 31 is inserted in terminal jacks 11.
With reference to Fig. 6, Figure 14, Figure 16, Figure 17, described plug piece 2 upper surfaces upwards extend and are provided with center inserting column 22, described lamp socket part 1 center is upwards extended and is provided with the center hub 12 that is matched with center inserting column 22 by its bottom, described center inserting column 22 is provided with the location fin 221 axially arranging along it at its sidewall, described center hub 12 therein sidewall is axially provided with along it detent 121 that is matched with described location fin 221, the center inserting column 22 of described plug piece 2 is inserted in the center hub 12 of lamp socket part 1, described location fin 221 is placed in described detent 121.The Anti-stiff of location fin 221 and detent 121 is arranged so that workman is more convenient in the time of assembling, can not produce the situation that assembling makes mistakes, and further enhances productivity, and increases economic efficiency.
With reference to Figure 16, Figure 17, described lamp socket part 1 bottom is provided with and somely on described plug piece 2, offers for locking the locking fixture block 13 of pixel lamp the hole clipping 23 that is matched with described locking fixture block 13, and described locking fixture block 13 is fastened in hole clipping 23.Described locking fixture block 13 is fastened on the top that lamp socket part 1 is fixed on after hole clipping 23 to plug piece 2.
This kind of pixel type LED lighting device can be used as minimum unit and practices in the time of application, and applying flexible is convenient, applied range; Simultaneously due to its microminiaturization, aspect the upgrading and the replacement of product, simple, significantly reduce R&D costs.
More than that better enforcement of the present invention is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite without prejudice to spirit of the present invention, and the distortion that these are equal to or replacement are all included in the application's claim limited range.
Claims (10)
1. a pixel type LED lighting device, it is characterized in that: comprise the lamp socket part (1), plug piece (2), driving power (3), radiator (4), lamp plate assembly (5), lens (6) and the face shield part (7) that are linked in sequence from top to bottom, described driving power (3) and plug piece (2), lamp plate assembly are to be electrically connected between (5).
2. a kind of pixel type LED lighting device according to claim 1, it is characterized in that: described lamp plate assembly (5) is fixedly mounted on the bottom of above-mentioned radiator (4), this lamp plate assembly (5) comprises a PCB installing plate (51) and is arranged on the LED lamp pearl (52) on this PCB installing plate (51), between described LED lamp pearl (52) and above-mentioned driving power (3), be to be electrically connected, and drive its work by driving power (3), above-mentioned lens (6) are sleeved on LED lamp pearl (52), above-mentioned face shield part (7) is arranged on the below of radiator (4) and described lamp plate assembly (5) and lens (6) is covered to its cover body inside.
3. a kind of pixel type LED lighting device according to claim 2, it is characterized in that: described radiator (4) comprises that one is the radiator body (41) of tubbiness, described radiator body (41) is provided with separate many groups radiator male part (42) along its surrounding evagination, and described radiator male part (42) is upwards extended with along radiator (4) central axis annular and arranges and curved, separate fin (43).
4. a kind of pixel type LED lighting device according to claim 3, it is characterized in that: described radiator (4) bottom is provided with a lamp plate installation position (44) that is matched with above-mentioned PCB installing plate (51), and described PCB installing plate (51) is flush-mounted on this lamp plate installation position (44).
5. a kind of pixel type LED lighting device according to claim 4, it is characterized in that: described driving power (3) is the power module of a circle shape, driving power (3) is placed in the inner chamber of above-mentioned radiator body (41), described driving power (3) upwards extends and is provided with four splicing ears (31), one of them is signal input terminal, one is signal output terminal, and remaining two is ac power input end.
6. a kind of pixel type LED lighting device according to claim 5, it is characterized in that: described driving power (3) bottom is provided with two connection copper nuts (32), described connection copper nut (32) is provided with screwed hole, on above-mentioned lamp plate assembly (5), be provided with electrode screw (53), described electrode screw (53) is connected in the screwed hole of above-mentioned connection copper nut (32) after through through hole corresponding to radiator (4), and described lamp plate assembly (5) is by realizing and being electrically connected between electrode screw (53) and above-mentioned driving power (3).
7. a kind of pixel type LED lighting device according to claim 6, it is characterized in that: described plug piece (2) is a circle shape sheet material, on plug piece (2), offer four terminal through-hole (21) that are matched with above-mentioned splicing ear (31), described splicing ear (31) is through the top that with attachment screw (8), plug piece (2) is fixed on to driving power (3) after terminal through-hole (21), the circumferential size of described plug piece (2) is greater than the circumferential size of above-mentioned radiator body (41) inner chamber, the lower surface of plug piece (2) covers the upper edge of radiator body (41).
8. a kind of pixel type LED lighting device according to claim 7, it is characterized in that: described lamp socket part (1) is one to be the profiled member of tubbiness, lamp socket part (1) is fixedly installed on the top of above-mentioned plug piece (2), described lamp socket part (1) is upwards extended and is provided with four terminal jacks (11) that are matched with above-mentioned splicing ear (31) by bottom, and described splicing ear (31) is inserted in terminal jacks (11).
9. a kind of pixel type LED lighting device according to claim 8, it is characterized in that: described plug piece (2) upper surface upwards extends and is provided with center inserting column (22), described lamp socket part (1) center is upwards extended and is provided with the center hub (12) that is matched with center inserting column (22) by its bottom, described center inserting column (22) is provided with the location fin (221) axially arranging along it at its sidewall, described center hub (12) therein sidewall is axially provided with along it detent (121) that is matched with described location fin (221), the center inserting column (22) of described plug piece (2) is inserted in the center hub (12) of lamp socket part (1), described location fin (221) is placed in described detent (121).
10. a kind of pixel type LED lighting device according to claim 9, it is characterized in that: described lamp socket part (1) bottom is provided with some for locking the locking fixture block (13) of pixel lamp, on described plug piece (2), offer the hole clipping (23) that is matched with described locking fixture block (13), described locking fixture block (13) is fastened in hole clipping (23).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410114033.9A CN103899958B (en) | 2014-03-25 | 2014-03-25 | A kind of pixel type LED light device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410114033.9A CN103899958B (en) | 2014-03-25 | 2014-03-25 | A kind of pixel type LED light device |
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| CN103899958A true CN103899958A (en) | 2014-07-02 |
| CN103899958B CN103899958B (en) | 2016-04-06 |
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| CN201410114033.9A Expired - Fee Related CN103899958B (en) | 2014-03-25 | 2014-03-25 | A kind of pixel type LED light device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106704837A (en) * | 2015-11-12 | 2017-05-24 | 深圳市利思达光电科技有限公司 | Inserting and pulling type LED lamp module capable of being freely spliced |
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| CN106704837A (en) * | 2015-11-12 | 2017-05-24 | 深圳市利思达光电科技有限公司 | Inserting and pulling type LED lamp module capable of being freely spliced |
| CN106704837B (en) * | 2015-11-12 | 2022-11-01 | 深圳市利思达光电科技有限公司 | Plug-in LED lamp module capable of being freely spliced |
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| CN103899958B (en) | 2016-04-06 |
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