CN212377945U - Heat dissipation device of constant current source driving light supplement lamp - Google Patents
Heat dissipation device of constant current source driving light supplement lamp Download PDFInfo
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- CN212377945U CN212377945U CN202020668794.XU CN202020668794U CN212377945U CN 212377945 U CN212377945 U CN 212377945U CN 202020668794 U CN202020668794 U CN 202020668794U CN 212377945 U CN212377945 U CN 212377945U
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- heating panel
- lamp
- heat dissipation
- heat
- lamp pearl
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Abstract
The utility model relates to a heat abstractor of constant current source drive light filling lamp belongs to light filling lamp technical field, and it is including the lamp pearl that is used for the light filling, the back of lamp pearl is provided with the heating panel, fixedly connected with heat-conducting plate between heating panel and the lamp pearl, and the area of heat-conducting plate is not less than the area of lamp pearl. The utility model discloses have the radiating effect who provides for the light filling lamp, the light filling lamp of extension has had life.
Description
Technical Field
The utility model belongs to the technical field of the technique of light filling lamp device and specifically relates to a heat abstractor of constant current source drive light filling lamp is related to.
Background
The light supplement lamp is used for carrying out light compensation on some equipment or plants which lack illuminance, and most of the light supplement lamps used at present are LED light supplement lamps. The light source has the characteristics of high light efficiency, low voltage, small volume, long service life, high response speed, strong shock resistance, energy conservation, environmental protection and the like, so that the light source is rapidly popularized.
The existing Chinese patent with reference to publication number CN102707546A discloses a traffic monitoring photographing light supplement lamp, which is provided with a shell, wherein a circuit control module is arranged in the shell, the circuit control module is electrically connected with a flash lamp tube arranged on a reflector, and an upper cover is fixed on the shell, and is characterized in that: the reflector and the flash lamp tube form a strip-shaped luminous body capable of emitting strip-shaped light, and a convex lens is fixed at the end part of the shell in front of the strip-shaped luminous body capable of emitting strip-shaped light. The light spot size of the light irradiation area can be controlled, so that the whole shot object can be clearly photographed.
The above prior art solutions have the following drawbacks: the light supplement lamp is used for a long time, the heat dissipation effect is poor, the energy consumption of the light supplement lamp can be reduced at high temperature, and meanwhile the service life of the light supplement lamp can be affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a heat abstractor of constant current source drive light filling lamp reaches the radiating effect who provides for the light filling lamp, and the light filling lamp of extension has reached life.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a heat abstractor of constant current source drive light filling lamp, is including the lamp pearl that is used for the light filling, the back of lamp pearl is provided with the heating panel, fixedly connected with heat-conducting plate between heating panel and the lamp pearl, and the area of heat-conducting plate is not less than the area of lamp pearl.
Through adopting above-mentioned technical scheme, when the lamp pearl provides the illumination, can produce a large amount of heats, in the light filling lamp of this structure, the heat transfer that the lamp pearl produced gives the heat-conducting plate, and make the heat-conducting plate cover the whole area of lamp pearl one side, the heat of every position of assurance lamp pearl all can give the heat-conducting plate for, the heat-conducting plate is again with heat transfer to heating panel, the heating panel spreads the heat to the air again, thereby play the radiating effect for the light filling lamp, the life of light filling lamp has been prolonged simultaneously.
The utility model discloses further set up to: the heat dissipation plate is provided with a plurality of strip-shaped plates which are evenly distributed at intervals.
Through adopting above-mentioned technical scheme to the heating panel that this structure set up can improve the heat radiating area of heating panel, the heating panel that makes possess good radiating effect.
The utility model discloses further set up to: one side fixedly connected with fan that deviates from the lamp pearl of heating panel.
Through adopting above-mentioned technical scheme, the fan can be bloied to the heating panel for air flow rate around the heating panel plays the effect of cooling for the heating panel, improves the radiating efficiency of heating panel.
The utility model discloses further set up to: the heat dissipation plate and the fan are fixed in a bolt connection mode.
Through adopting above-mentioned technical scheme, after long-term the use, the surface of fan probably is stained with a large amount of dusts, with the bolt with heating panel and with fixed between the fan, for providing good stability between the two on the one hand, on the other hand has realized the purpose effect of convenient dismantlement, can conveniently clear up the dust on fan surface, make the fan can provide good cooling effect for the heating panel.
The utility model discloses further set up to: one side of the fan, which is far away from the heat dissipation plate, is provided with a avoiding hole which is coaxial with a bolt connected between the fan and the heat dissipation plate.
Through adopting above-mentioned technical scheme, when being connected fixedly between fan and the heating panel, the staff can pass the instrument and dodge the hole, fixes between fan and the heating panel with the bolt, provides convenience for staff's installation.
The utility model discloses further set up to: the heat conducting plate is made of red copper.
By adopting the technical scheme, the heat conducting plate made of red copper has good mechanical property, good plasticity in hot and cold states, easy fiber welding and welding, corrosion resistance and good heat conductivity.
The utility model discloses further set up to: the lamp pearl overcoat has the lamp shade, and the lamp shade is flaring form, and the flaring end of lamp shade deviates from the heating panel, fixed connection between lamp shade and the heating panel.
Through adopting above-mentioned technical scheme, the lamp shade can play the spotlight effect for the lamp pearl, improves the light filling luminance of lamp pearl, sets up the lamp shade into the light filling scope that the flaring form improved the lamp pearl, and the lamp shade still can play the rain-proof effect of keeping out the wind for the lamp pearl simultaneously.
The utility model discloses further set up to: the circumference face fixedly connected with fixed plate of lamp pearl, the lamp shade is close to the one end of lamp pearl and is connected with the fixed plate with the mode of pegging graft, and is fixed with bolted connection's mode between fixed plate and the heating panel, is provided with a plurality of branches between the flaring end of heating panel and lamp pearl, and branch and the surface vertical of heating panel, branch and heating panel fixed connection, the flaring end of lamp shade is with mode and branch fixed connection of bolt.
Through adopting above-mentioned technical scheme, above structure provides good stability for the lamp shade, avoids taking place the phenomenon that the lamp shade dropped to make the lamp shade conveniently dismantle, after there is more dust in the lamp shade, can in time dismantle the clearance, guarantee that the lamp shade can provide good spotlight effect for the lamp pearl.
The utility model discloses further set up to: the support frame that is used for with the shell installation is provided with in the top of heating panel, the both sides of support frame and the both sides fixed connection of heating panel, and the mounting hole has been seted up on the upper portion of support frame.
Through adopting above-mentioned technical scheme, pass from the mounting hole with the bolt and be connected fixedly between the shell, realized fixed the connection between this light filling lamp and the shell, provide good stability for this heat abstractor.
To sum up, the utility model discloses a beneficial technological effect does:
1. the back of the lamp bead is fixed on the surface of the heat conducting plate, one surface of the heat conducting plate, which is far away from the lamp bead, is fixed on the surface of the heat radiating plate, heat generated by the lamp bead during light supplement is transferred to the heat radiating plate through the heat conducting plate, and then the heat is radiated into the air through the heat radiating plate, so that a good heat radiating effect is provided for the light supplement lamp, and the service life of the light supplement lamp is prolonged;
2. the fan is additionally arranged on one side of the heat dissipation plate, which deviates from the lamp beads, so that the heat dissipation efficiency of the heat dissipation plate is improved, and the heat dissipation effect of the light supplement lamp is further improved.
Drawings
Fig. 1 is a schematic structural diagram of a heat dissipation device of a constant current source driven fill light of the present invention;
fig. 2 is an exploded schematic view of the present invention;
fig. 3 is a schematic view of a structure of the heat radiating plate and the fan.
In the figure, 1, lamp beads; 11. a fixing plate; 2. a heat conducting plate; 3. a heat dissipation plate; 31. a strip plate; 4. a fan; 41. avoiding holes; 5. a lamp shade; 51. a strut; 6. a support frame; 61. and (7) installing holes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a heat abstractor of constant current source drive light filling lamp, including the lamp pearl 1 that is used for the light filling, the back fixedly connected with heat-conducting plate 2 of lamp pearl 1, the area of heat-conducting plate 2 is not less than the area of lamp pearl 1, and heat-conducting plate 2 deviates from one side fixedly connected with heating panel 3 of lamp pearl 1.
The circumference face of lamp pearl 1 is with mode fixedly connected with fixed plate 11 of pasting, and the four corners position of fixed plate 11 passes fixed plate 11, heat-conducting plate 2 in proper order with the bolt and then is connected fixedly with heating panel 3, and heat-conducting plate 2 is made with the red copper material to lamp pearl 1's back hug closely heat-conducting plate 2 with, heating panel 3 is hugged closely to heat-conducting plate 2 one side that deviates from lamp pearl 1. With this structure realize that the connection between lamp pearl 1, heat-conducting plate 2 and the heating panel 3 is fixed, provide good stability for between the three. Can produce a large amount of heats at lamp pearl 1 during operation, the heat is given heat-conducting plate 2 earlier, gives heating panel 3 through heat-conducting plate 2 transmission again, and heating panel 3 gives off the heat to the air again to the realization plays radiating effect to the light filling lamp, and has prolonged the life of light filling lamp.
Referring to fig. 3, a plurality of strip-shaped plates 31 are distributed at intervals on one side of the heat dissipation plate 3 away from the heat conduction plate 2. The heat dissipation plate 3 made by the structure increases the heat dissipation area and improves the heat dissipation effect.
Referring to fig. 2 and 3, a fan 4 is installed on a surface of the heat dissipating plate 3 away from the heat conducting plate 2, and four corners of the fan 4 are fixed to the heat dissipating plate 3 by bolts. Can blow for heating panel 3 with fan 4 for the velocity of flow of air around heating panel 3, thereby improve heating panel 3's radiating efficiency, simultaneously because one side that heating panel 3 is close to fan 4 is strip shaped plate 31, so increaseed the area of contact of the air of blowing over with fan 4, further improved the cooling effect to heating panel 3, thereby improved the radiating effect to the light filling lamp.
Referring to fig. 1 and 2, lamp pearl 1 overcoat has lamp shade 5, and lamp shade 5 is flaring form, the flaring end of lamp shade 5 deviates from heat-conducting plate 2, lamp shade 5 is close to and is connected fixedly with the mode of pegging graft between one side of lamp pearl 1 and the fixed plate 11, the flaring end of lamp shade 5 and the four corners position of fixed plate 11 set up branch 51, branch 51 is perpendicular with fixed plate 11, branch 51 is with mode and fixed plate 11 fixed connection of pasting, mode and branch 51 fixed connection through the bolt between the flaring end of lamp shade 5 and the branch 51. Lamp shade 5 can play the spotlight effect, improves 1 light filling luminance of lamp pearl, and lamp shade 5 plays the guard action to lamp pearl 1 simultaneously, plays the effect that keeps out the wind and keep off the rain for lamp pearl 1. And through this structure, for lamp shade 5 provides good stability, avoid lamp shade 5 to drop, realized lamp shade 5 convenient dismantlement simultaneously, treat in the lamp shade 5 when the dust is more, can in time dismantle and clear up, guarantee lamp shade 5 to the spotlight effect of lamp pearl 1.
Referring to fig. 3, a relief hole 41 is formed in a side of the fan 4 away from the heat sink 3, and the relief hole 41 is coaxial with a bolt connection between the fan 4 and the heat sink 3. The utility model discloses in, the bolt that uses is hexagon socket head cap screw, when installing fan 4, the staff can pass the hexagon spanner and dodge hole 41 and twist hexagon bolt, and is fixed between fan 4 and heating panel 3, provides convenience for the staff.
Referring to fig. 1 and 2, a support frame 6 is arranged above the heat dissipation plate 3, two sides of the support frame 6 and two sides of the heat dissipation plate 3 are fixed to the heat dissipation plate 3 in a bolt connection mode, a mounting hole 61 is formed in the top of the support frame 6, a bolt penetrates through the mounting hole 61, the light supplement lamp can be fixed to the housing, and the light supplement lamp and the housing are fixedly connected.
The implementation principle of the embodiment is as follows: at this light filling lamp during daily operation, heat-conducting plate 2 can be given in the heat that 1 lamp pearl produced, and heat-conducting plate 2 gives heating panel 3 with heat transfer again, and heating panel 3 gives off the heat to the air again to accelerate the wind speed around the heating panel 3 through fan 4, improve heating panel 3's radiating rate, through above structure, reach the radiating effect who provides for the light filling lamp, thereby prolonged the life of light filling lamp.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a heat abstractor of constant current source drive light filling lamp, is including lamp pearl (1) that are used for the light filling, its characterized in that: the back of lamp pearl (1) is provided with heating panel (3), fixedly connected with heat-conducting plate (2) between heating panel (3) and lamp pearl (1), and the area of heat-conducting plate (2) is not less than the area of lamp pearl (1).
2. The heat dissipation device of claim 1, wherein: a plurality of strip-shaped plates (31) are distributed at intervals on the heat dissipation plate (3).
3. The heat dissipation device of claim 1, wherein: one side fixedly connected with fan (4) that deviates from lamp pearl (1) of heating panel (3).
4. The heat dissipation device of claim 3, wherein: the heat dissipation plate (3) and the fan (4) are fixed in a bolt connection mode.
5. The heat dissipation device of claim 4, wherein the heat dissipation device comprises: one side of the fan (4) far away from the heat dissipation plate (3) is provided with a avoiding hole (41), and the avoiding hole (41) is coaxial with a bolt connected between the fan (4) and the heat dissipation plate (3).
6. The heat dissipation device of claim 1, wherein: the heat conducting plate (2) is made of red copper.
7. The heat dissipation device of claim 1, wherein: lamp pearl (1) overcoat has lamp shade (5), and lamp shade (5) are the flaring form, and the flaring end of lamp shade (5) deviates from heating panel (3), fixed connection between lamp shade (5) and the heating panel (3).
8. The heat dissipation device of claim 7, wherein: the circumference face fixedly connected with fixed plate (11) of lamp pearl (1), the one end that lamp shade (5) are close to lamp pearl (1) is connected with fixed plate (11) with the mode of pegging graft, fixed plate (11) and heating panel (3) are fixed with bolted connection's mode between, be provided with a plurality of branches (51) between the flaring end of heating panel (3) and lamp pearl (1), branch (51) and the perpendicular surface of heating panel (3), branch (51) and heating panel (3) fixed connection, the flaring end of lamp shade (5) is with mode and branch (51) fixed connection of bolt.
9. The heat dissipation device of claim 1, wherein: the upper portion of heating panel (3) is provided with support frame (6) that are used for with the shell installation, the both sides of support frame (6) and the both sides fixed connection of heating panel (3), and mounting hole (61) have been seted up on the upper portion of support frame (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020668794.XU CN212377945U (en) | 2020-04-27 | 2020-04-27 | Heat dissipation device of constant current source driving light supplement lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020668794.XU CN212377945U (en) | 2020-04-27 | 2020-04-27 | Heat dissipation device of constant current source driving light supplement lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212377945U true CN212377945U (en) | 2021-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020668794.XU Active CN212377945U (en) | 2020-04-27 | 2020-04-27 | Heat dissipation device of constant current source driving light supplement lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212377945U (en) |
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2020
- 2020-04-27 CN CN202020668794.XU patent/CN212377945U/en active Active
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