CN101398158A - Thermoelectric separation apparatus of luminous module - Google Patents
Thermoelectric separation apparatus of luminous module Download PDFInfo
- Publication number
- CN101398158A CN101398158A CNA2007101406559A CN200710140655A CN101398158A CN 101398158 A CN101398158 A CN 101398158A CN A2007101406559 A CNA2007101406559 A CN A2007101406559A CN 200710140655 A CN200710140655 A CN 200710140655A CN 101398158 A CN101398158 A CN 101398158A
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- heat
- led light
- heat radiation
- separation apparatus
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Abstract
The invention aims at providing a thermoelectricity separating device of a light emitting module. The thermoelectricity separating device comprises at least one radiating module which is provided with an inosculating groove, and at least one LED component, wherein, the bottom of the inosculating groove is provided with at least one contact face and at least two electricity conducting pins and insulating components are arranged around the electricity conducting pins; the bottom of the LED component is provided with a convex heat conducting block and a plurality of electricity conducting brackets and the LED component is inosculated in the inosculating groove; the electricity conducting brackets are in contact with the electricity conducting pins by pressing to form electrical connection; the heat conducting block is located on the contact face with the help of a heat conducting medium; each LED component can be independently assembled/detached in the inosculating groove; a bottom surface of the radiating module is connected with the surface of a circuit board with the help of the heat conducting medium; and the lower ends of the electricity conducting pins are electrically connected with the circuit board and the heat conducting block transmits the heat to the radiating module through the heat conducting medium for heat dissipation.
Description
Technical field
The present invention relates to a kind of thermoelectric separation apparatus of illuminating module, refer in particular to a kind of several LED light-emitting components that are installed on the heat radiation module, must independently be combined/dismantle on the heat radiation module, promote the thermoelectric separation apparatus of the illuminating module of its radiating efficiency simultaneously.
Background technology
Existing high-power light emitting LED, it adds radiator structure, typical example such as No. 542406 high-power light emitting diode of middle Taiwan notification number add radiator structure and improve novel patent, this case has disclosed a radiator structure, be to constitute by heat sink, its shortcoming is ccontaining that it only can be for single LED light-emitting component, fails the modularity design, can't be on same heat sink ccontaining more a plurality of LED light-emitting components; As shown in Figure 4 in the above-mentioned case, described heat sink 2 is provided with perforation 25 and supplies passing through of its lower end conductive connecting pin of LED light-emitting component 1A, but it there is no the design that discloses insulation, is easy to generate short circuit, let out electric problem.
And for example it is shown in Figure 6, two heat sink 2A, 2 stack mutually and LED light-emitting component 1 are given snapping, its fastening structure, waste higher material cost, LED light-emitting component 1, its pin of 1A all directly are welded on the circuit board especially bad, if a LED luminescent device breakdown wherein, described LED light-emitting component not only is difficult to dismounting, and entire circuit plate and unspoiled LED light emitting device group are all discarded, reinstall new LED light-emitting component and circuit board, quite waste resource.
Moreover the heat sink of described case is to be limited by its thickness of sheet metal punch forming, so area of dissipation is limited, so radiating efficiency is not high.
Summary of the invention
Main purpose of the present invention is promptly providing a kind of thermoelectric separation apparatus of illuminating module, can be disassembled fast and be combined on the heat radiation module by the LED light-emitting component, the LED light-emitting component that has damaged with fast changeable.
A further object of the present invention is promptly providing a kind of thermoelectric separation apparatus of illuminating module, and its module that dispels the heat has the larger area radiating efficiency, to promote the service life of LED light-emitting component.
A further object of the present invention is promptly providing a kind of thermoelectric separation apparatus of illuminating module, by be provided with insulation component on the heat radiation module, prevents that effectively the conduction rack of LED light-emitting component from letting out electricity or producing short circuit.
A further object of the present invention is promptly providing a kind of thermoelectric separation apparatus of illuminating module, but by spring secures rail to sleeper snapping/dismounting the heat radiation module on, with reach the dismounting and illuminated in combination LED element, rapid and convenient.
A further object of the present invention is promptly providing a kind of thermoelectric separation apparatus of illuminating module, can be chosen in heat radiation and establish an anti-misoperation device with chamfering inclined-plane on the module, to prevent LED light-emitting component dislocation device.
For achieving the above object, the technical solution used in the present invention is:
A kind of thermoelectric separation apparatus of illuminating module, it is characterized in that: comprising: at least one module that dispels the heat, it has an embeded slot, and the trench bottom of embeded slot is provided with a contact-making surface and at least two conductive connecting pins at least, and the neighboring area of conductive connecting pin is provided with insulation component; At least one LED light-emitting component, its bottom is provided with heat-conducting block and several conduction racks of protrusion, the LED light-emitting component is chimeric goes in the embeded slot, conduction rack contacts with the conductive connecting pin roof pressure, be electrically connected to form, heat-conducting block is positioned contact-making surface by heat-conducting medium, and each LED light-emitting component can independently make up/dismantle in embeded slot; The basal surface of heat radiation module relies on heat-conducting medium to be connected on the circuit board surface, and the lower end of conductive connecting pin is electrically connected on the circuit board, and heat-conducting block comes for heat radiation by heat temperature heat transfer to the module that dispels the heat of heat-conducting medium with heat-conducting block.
Compared with prior art, the beneficial effect that has of the present invention is:
1, improves radiating effect;
2, the LED light-emitting component that damaged of fast changeable, single LED damage and can not cause entire product discarded.
Description of drawings
Fig. 1 is a LED light-emitting component stereogram of the present invention;
Fig. 2 is a heat radiation module of the present invention partial perspective view;
Fig. 3 is a part three-dimensional exploded view of the present invention;
Fig. 4 is the dispel the heat three-dimensional combination figure of module, circuit board and heat dissipation element of the present invention;
Fig. 5 is the present invention dispel the heat module, circuit board, heat dissipation element and emitting led combination of elements stereogram;
Fig. 6 is a sectional perspective constitutional diagram of the present invention;
Fig. 7 is a heat radiation module stereogram of the present invention;
Fig. 8 is a combination stereogram of the present invention;
Fig. 9 is combined in stereogram circuit board on by several heat radiation modules with different angles for the present invention;
Figure 10 is installed the three-dimensional combination figure of LED light-emitting component for several heat radiation modules of Fig. 9;
Figure 11 is the schematic side view of Figure 10 luminance;
Figure 12 is the part three-dimensional exploded view of yet another embodiment of the invention;
Figure 13 is the part three-dimensional exploded view of yet another embodiment of the invention;
Figure 14 is the three-dimensional exploded view of insulating base frame of the present invention with the combination of heat radiation module;
Figure 15 is the combination stereogram of insulating base frame of the present invention, heat radiation module, circuit board and heat dissipation element;
Figure 16 for the present invention dispel the heat module be provided with anti-misoperation device and with the stereogram of LED light-emitting component combination.
Description of reference numerals: the 10-module that dispels the heat; The 11-fin; The 12-embeded slot; 13,521-locating hole 132,152,522-draw-in groove; The 14-contact-making surface; The 15-insulation component; The 153-convex body; The 16-conductive connecting pin; The 161-lug; Convex body under the 18-; The 20-LED light-emitting component; 21-second chamfering; The 22-heat-conducting block; The 24-conduction rack; The 30-circuit board; 34,151-perforation; The 40-heat dissipation element; The 41-surface; The 42-groove; The 50-insulating base frame; The 52-insulating sleeve; The horizontal breach of 53-; The 80-spring secures rail to sleeper; 82-snapping hole; The 90-heat-conducting medium; The 95-dividing plate; 951-first chamfering.
The specific embodiment
As Fig. 1～shown in Figure 5, the present invention is providing a kind of thermoelectric separation apparatus of illuminating module, comprising:
At least one module 10 that dispels the heat, it has an embeded slot 12, and the trench bottom of embeded slot 12 is provided with contact-making surface 14 and at least two conductive connecting pins 16,16 at least, and the neighboring area of conductive connecting pin 16,16 is provided with insulation component 15;
At least one LED light-emitting component 20, its bottom is provided with heat-conducting block 22 and several conduction racks 24 of protrusion, LED light-emitting component 20 is chimeric goes in the embeded slot 12, conduction rack 24 contacts with conductive connecting pin 16,16 roof pressures, be electrically connected to form, heat-conducting block 22 is positioned contact-making surface 14 by heat-conducting medium 90, and each LED light-emitting component 20 can independently make up/dismantle in embeded slot 12;
The basal surface of heat radiation module 10 relies on heat-conducting medium 90 to be connected on circuit board 30 surfaces, and the lower end of conductive connecting pin 16,16 is electrically connected on the circuit board 30, heat-conducting block 22 by heat-conducting medium 90 with the heat temperature of heat-conducting block 22 conduct heat to the module 10 that dispels the heat for heat radiation.
As shown in Figure 3, Figure 4, at least one side of the module 10 that wherein dispels the heat is provided with fin 11, along the peripheral position of contact-making surface 14, is respectively equipped with locating hole 13;
Side-looking is the conductive connecting pin 16 of ㄈ type, and side is provided with horizontal lug 161, and lug 161 snaps in the draw-in groove 152.
As shown in Figure 3, wherein the limit, hole of locating hole 13 is extended with draw-in groove 132; One side of insulation component 15 is provided with a convex body 153 at least, and described convex body 153 snaps in the draw-in groove 132.
As shown in Figure 6, the bilateral limit of the module 10 that wherein dispels the heat is provided with discontinuous fin 11; One spring secures rail to sleeper 80, its dual side-edge is provided with snapping hole 82, described snapping hole 82,82 snaps onto respectively on the fin 11, with LED light-emitting component 20 strong fixs in embeded slot 12.
As shown in figure 12, dispel the heat wherein that module 10 belows are one-body molded at least one down convex body 18;
As shown in figure 13, the embeded slot 12 of the module 10 that wherein dispels the heat can be fitted into an insulating base frame 50, and insulating base frame 50 lower ends are provided with plural insulating sleeve 52, and insulating sleeve 52 internal fixation have conductive connecting pin 16;
The locating hole 13 of heat radiation module 10 can be for the location that fits into of insulating sleeve 52.
As Figure 14, shown in Figure 15, wherein the wall of insulating base frame 50 can be established discrete state, and have horizontal breach 53.
As shown in Figure 9, heat radiation module 10, adjacent permutation and combination that can different angles;
As Figure 10, shown in Figure 11, one group of LED light-emitting component 20 is rabbeted respectively to go in each embeded slot 12, and several LED light-emitting components 20 are the arrangement of different angles, makes that light angle is wider, lighting area is bigger.
As shown in figure 16, wherein be fixed with a dividing plate 95 between the two relative cell walls of embeded slot 12 of heat radiation module 10, a side of described dividing plate 95 is provided with the first oblique chamfering 951; On the corner of one LED light-emitting component 20, being provided with second chamfering, 21, the first chamferings 951 can be corresponding to second chamfering.
As shown in Figure 1, LED light-emitting component 20 used in the present invention, central interior is installed with a heat-conducting block 22 that protrudes downwards, and four conduction racks 24, described conduction rack 24 may be selected to be the projection shape or is chosen as with the basal surface of LED light-emitting component 20 horizontally, wherein is provided with second chamfering 21 on the one corner; Shown in Figure 2 is heat radiation module 10 of the present invention, can be the moulding of various heat sink material institute, has predetermined length, and several LED light-emitting components 20 all can be installed in the embeded slot 12.Shown in Figure 3 is part three-dimensional exploded view of the present invention, wherein insulation component 15 is sleeves, gone in the locating hole 13 by chimeric location, conductive connecting pin 16 clips are positioned to bore a hole in 151, and weld fixing mutually with the conductive junction point of circuit board 30, conductive connecting pin 16 upper end roof pressures are at the conduction rack 24 of LED light-emitting component 20, circuit board 30 provide a voltage to LED light-emitting component 20 make be used for luminous, the heating, be located on the heat radiation module 10 by insulation component 15, make LED light-emitting component 20 have leakproof, the effect of not short circuit produces.
Wherein the dispel the heat surface of its bottom of module 10 is to rely on the heat-conducting medium figure not show on the surface that is connected in circuit board 30, and the following insulating surface of circuit board 30 relies on heat-conducting medium 90 to be connected in as shown in Figure 4 on the surface of heat dissipation element 40.Wherein heat-conducting medium comprises heat-conducting glue, heat-conducting cream, conducting strip or the like material.
Fig. 4 is that to show that heat radiation module 10, circuit board 30 and heat dissipation element 40 be connected be a stereogram.
Fig. 5 shows in the embeded slot 12 that LED light-emitting component 20 is assembled in heat radiation module 10, because heat radiation module 10 its cross-sectional areas are bigger, at least one side is provided with fin 11, and its area of dissipation is showing to be increased, to strengthen its radiating efficiency.
Fig. 6 shows a spring secures rail to sleeper 80, its bilateral limit is provided with snapping hole 82,82 can snap onto on the fin 11, so that LED light-emitting component 20 snappings are fixed on the embeded slot 12, because spring secures rail to sleeper 80 has pliability, utilize finger or instrument can easily spring secures rail to sleeper 80 be peeled off outside heat radiation module 10, then LED light-emitting component 20 can be removed quickly and easily outside embeded slot 12, quick to reach the LED light-emitting component 20 that changes the outfit, the concrete shape of thought spring secures rail to sleeper 80 unrestricted this cases, such as use the equivalent structure reaction of spring secures rail to sleeper 80, the spring secures rail to sleeper 80 that ought to be included in this case indication is implemented the sample attitude.Shown in Figure 7 is the stereogram of long heat radiation module 10 of length, it can install several LED light-emitting components 20 as shown in Figure 8, the spring secures rail to sleeper 80 of described Fig. 8 omits, only when described several LED light-emitting component 20 one of them component wear, then as long as the LED light-emitting component 20 that damages is taken out, change the outfit a new LED light-emitting component 20 in embeded slot 12, promptly accuse and finish, its operation can not go unusual fluctuation to arrive heat radiation module 10 and circuit board 30 fully, therefore overcome habit formula skill one LEDs luminescent device breakdown, promptly will change the outfit full wafer circuit board and other still are the problem of good LED light-emitting component.
Fig. 9 is the heat radiation module 10 that shows with the different angles permutation and combination, can form the permutation and combination of trapezoidal shape or other shapes, described heat radiation module 10 its lower surface rely on heat-conducting medium 90 to be connected on the surface of circuit board 30, Figure 10 is that several LED light-emitting components 20 of expression are installed in respectively in the embeded slot 12 of heat radiation module 10, because several LED light-emitting components 20 are to arrange the location with different angles respectively, therefore as shown in figure 11, the range and the angle of 20 its illuminations of LED light-emitting component increase greatly.
Shown in Figure 12 is an embodiment more of the present invention, be to utilize at circuit board 30 it not use the surface of circuit arrangement to dig to be provided with perforation 34, so down convex body 18 penetrable described perforation 34 and directly do direct heat conduction and contact with heat dissipation element 40 its surperficial default grooves 82, to promote the radiating efficiency of heat radiation module 10, further promote the service life of LED light-emitting component 20.
Shown in Figure 13 is an embodiment more of the present invention, be to establish an insulating base frame 50, its below is provided with four insulating sleeves 52, in the insulating sleeve 52, be provided with perpendicular positioning hole 521 and vertical draw-in groove 522, ㄈ type conductive connecting pin 16 can be located in the locating hole 521, and lug 161 clips are gone in the draw-in groove 522, insulating sleeve 52 covers are incorporated in the locating hole 13, the conduction rack 24 described figure of LED light-emitting component 20 do not show, be the upper end of roof pressure at conductive connecting pin 16, conductive connecting pin 16 lower ends are to be welded on the surface of circuit board 30, form one and are electrically connected.
As Figure 14, shown in Figure 15, the wall of insulating base frame 50 can be established discrete state, has horizontal breach 53, and it also is the effective embodiment of the present invention.
Shown in Figure 16, on the corner of LED light-emitting component 20, the second set chamfering 21 can be corresponding with first chamfering 951 on the dividing plate 95, can prevent effectively that so LED light-emitting component 20 is placed into the problem that embeded slot 12 has dislocation, and reaches the effect that causes fool proof.
More than explanation is just illustrative for the purpose of the present invention, and it is nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited, can make many modifications, variation or equivalence, but but all will fall within the claim restricted portion of the present invention.
Claims (9)
1. the thermoelectric separation apparatus of an illuminating module is characterized in that: comprising:
At least one module that dispels the heat, it has an embeded slot, and the trench bottom of embeded slot is provided with a contact-making surface and at least two conductive connecting pins at least, and the neighboring area of conductive connecting pin is provided with insulation component;
At least one LED light-emitting component, its bottom is provided with heat-conducting block and several conduction racks of protrusion, the LED light-emitting component is chimeric goes in the embeded slot, conduction rack contacts with the conductive connecting pin roof pressure, be electrically connected to form, heat-conducting block is positioned contact-making surface by heat-conducting medium, and each LED light-emitting component can independently make up/dismantle in embeded slot;
The basal surface of heat radiation module relies on heat-conducting medium to be connected on the circuit board surface, and the lower end of conductive connecting pin is electrically connected on the circuit board, and heat-conducting block comes for heat radiation by heat temperature heat transfer to the module that dispels the heat of heat-conducting medium with heat-conducting block.
2. the thermoelectric separation apparatus of illuminating module according to claim 1 is characterized in that:
At least one side of described heat radiation module is provided with fin, and the peripheral position along described contact-making surface is respectively equipped with locating hole;
Described insulation component, its inside is provided with central perforation, and the hole wall of perforation is established draw-in groove, and described insulation component is positioned in the locating hole;
Described conductive connecting pin side-looking is the ㄈ type, and its side is provided with horizontal lug, and lug snaps in the described draw-in groove.
3. the thermoelectric separation apparatus of illuminating module according to claim 2, it is characterized in that: the limit, hole of described locating hole is extended with draw-in groove; One side of insulation component is provided with a convex body at least, and described convex body snaps in the draw-in groove on limit, hole of locating hole.
4. the thermoelectric separation apparatus of illuminating module according to claim 1 is characterized in that: the bilateral limit of heat radiation module is provided with discontinuous fin; One spring secures rail to sleeper, its dual side-edge is provided with the snapping hole, described snapping hole snaps onto respectively on the fin, with LED light-emitting component strong fix in embeded slot.
5. the thermoelectric separation apparatus of illuminating module according to claim 1 is characterized in that:
Heat radiation module below is one-body molded at least one convex body down;
Circuit board is provided with perforation;
Its surface of heat dissipation element is provided with at least one groove, and described surface is connected in the basal surface of circuit board 30 by heat-conducting medium, and following convex body fits in the groove, and the heat radiation module is able to hot temperature is directly conducted to the heat dissipation element heat radiation.
6. the thermoelectric separation apparatus of illuminating module according to claim 1 is characterized in that: be combined with an insulating base frame in the embeded slot of heat radiation module, the insulating base frame lower end is provided with plural insulating sleeve, and the insulating sleeve internal fixation has conductive connecting pin; The locating hole of heat radiation module can be for the location that fits into of insulating sleeve.
7. the thermoelectric separation apparatus of illuminating module according to claim 1, it is characterized in that: the wall of insulating base frame is made as discrete state, and has horizontal breach.
8. the thermoelectric separation apparatus of illuminating module according to claim 1 is characterized in that:
The heat radiation module is with the adjacent permutation and combination of different angles;
One group of LED light-emitting component is rabbeted respectively in each embeded slot, and several LED light-emitting components are the arrangement of different angles.
9. the thermoelectric separation apparatus of illuminating module according to claim 1 is characterized in that: be fixed with a dividing plate between two relative cell walls of the embeded slot of heat radiation module, a side of described dividing plate is provided with the first oblique chamfering; On the corner of one LED light-emitting component, be provided with second chamfering, first chamfering is corresponding to second chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101406559A CN101398158A (en) | 2007-09-28 | 2007-09-28 | Thermoelectric separation apparatus of luminous module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101406559A CN101398158A (en) | 2007-09-28 | 2007-09-28 | Thermoelectric separation apparatus of luminous module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101398158A true CN101398158A (en) | 2009-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101406559A Pending CN101398158A (en) | 2007-09-28 | 2007-09-28 | Thermoelectric separation apparatus of luminous module |
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| Country | Link |
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| CN (1) | CN101398158A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840463A (en) * | 2011-06-20 | 2012-12-26 | 海洋王照明科技股份有限公司 | Lighting device |
| CN103115330A (en) * | 2013-01-25 | 2013-05-22 | 北京京东方光电科技有限公司 | Light emitting diode, light emitting component, backlight unit and display device |
-
2007
- 2007-09-28 CN CNA2007101406559A patent/CN101398158A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840463A (en) * | 2011-06-20 | 2012-12-26 | 海洋王照明科技股份有限公司 | Lighting device |
| CN102840463B (en) * | 2011-06-20 | 2015-09-23 | 海洋王照明科技股份有限公司 | A kind of lighting device |
| CN103115330A (en) * | 2013-01-25 | 2013-05-22 | 北京京东方光电科技有限公司 | Light emitting diode, light emitting component, backlight unit and display device |
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Open date: 20090401 |