CN208397822U - A kind of circular radiating bulkhead lamp - Google Patents

Abstract

The utility model discloses a kind of circular radiating bulkhead lamps, from top to bottom successively include driving assembly, radiating piece, light source assembly and lens ring；The utility model is with thinner lens up to the optical effect that can reach as before, and angle is more accurate, and mold is walked glue amount and can be reduced, and each cost accordingly reduces.Lens circular arc is designed using standard circular arc, free curve simultaneously, and control light effect is good, and hot spot transition is uniform, which may be up to 94%, and 90% can also be reached by adding erosion line mode to be atomized.Light incident surface is unified plane, can match the light source of different size model, can also match polycyclic light source, and light source position corresponds to cambered surface position, and suitability is high, and perfect heat-dissipating, large scale thin thickness is unlikely to deform.

Description

A kind of circular radiating bulkhead lamp

Technical field

The utility model relates to a kind of circular radiating bulkhead lamps.

Background technique

Existing bulkhead lamp is mostly single power, poor universality, and the size of high-power bulkhead lamp is big, and translucent cover includes saturating Mirror is also super-large diameter round pie, the big risk that there is deformation of diameter, optical effect also more difficult control, secondly every in existing lens One ring lens will be influenced corresponding to a ring light source, the size of light source by lens abdomen eye.Meanwhile because its is high-power, to heat dissipation performance Requirement it is higher than general lamps and lanterns, radiating piece and lens sizes be adapted to degree and versatility becomes and continues to solve the problems, such as.

Utility model content

The purpose of the utility model is to overcome in place of the deficiencies in the prior art, a kind of circular radiating bulkhead lamp is provided, The matched lens of typical high power lamp-type and radiating piece are solved in above-mentioned background technique because size is big and easily-deformable and versatility The problem of difference.

The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of circular radiating bulkhead lamp, from upper and Under successively include driving assembly, radiating piece, light source assembly and lens ring；

The radiating piece includes ring-type perisporium, light source mounting plate, central through hole, radiating fin and heat release hole；The light source Mounting plate is set to ring-type perisporium bottom institute planar, and diameter is less than the diameter of ring-type perisporium；The central through hole opens up In the center of light source mounting plate；The radiating fin is extended to form from ring-type perisporium to central through hole direction, the radiating fin Perpendicular to light source mounting plate and fan-shaped distribution, the one end of the radiating fin far from ring-type perisporium is free end, the freedom Central through hole is not covered in the distribution at end, and the radiating fin and light source mounting plate are equipped with installation through-hole；The light source mounting plate Gap between ring-type perisporium forms several heat release holes being isolated by radiating fin；

The driving component is fixedly connected with radiating piece, and the light source assembly is installed in light source mounting plate, and the annular is thoroughly Lens cover is set to the light-emitting surface of light source assembly.

It further include hanging ring in one preferred embodiment of the utility model, the hanging ring is fixed on the top of driving assembly.

In one preferred embodiment of the utility model, the driving component includes driving device and fin, the driving dress The diameter set is less than central through hole, and the fin is set to the sidewall periphery of driving device.

In one preferred embodiment of the utility model, the lens ring includes inner ring and outer rings, the inner ring and outer rings Edge be equipped with screw hole, pass through screw and installation through-hole interlocking to radiating piece.

In one preferred embodiment of the utility model, the inner ring and outer rings of the lens ring are equipped with waterproof washer.

In one preferred embodiment of the utility model, the inner ring bottom of the ring lens is equipped with round cover.

In one preferred embodiment of the utility model, the light source assembly includes an annular base plate, LED light source；The ring Shape substrate is fixed on light source mounting plate, and the inner ring of the annular base plate is greater than the inner ring of lens ring, and outer ring is less than annular thoroughly The outer ring of mirror.

In one preferred embodiment of the utility model, the surface of the lens ring is made of several circular arcs, the circular arc It is arranged in concentric annular around central axis, the LED light source is distributed in the center of circular arc.

In one preferred embodiment of the utility model, gap is equipped between each concentric annular.

In one preferred embodiment of the utility model, the toroidal lens surfaces are atomization face.

The technical program compared with the background art, it has the following advantages:

1. the interior outer design of lens ring has screw hole, it is used for by lens fastening and radiating piece, for this big ruler Very little, annulus Internal and external cycle distinguishes stress, and less easily-deformable compared with only outer stress lock screw, then entire lens thickness is compared to same The round lens of one outer diameter size can be thinned 30%, and the thinner lens of use reach the optical effect that can reach as before, angle Degree is more accurate, and tolerance can accomplish 5%, and mold is walked glue amount and can be reduced, and each cost accordingly reduces.The interior outer of lens ring has Waterproof washer, although more circle screw holes, whole lamp waterproofing grade still meet the requirement of IP65.Lens circular arc uses standard round Arc, free curve design, control light effect is good, and hot spot transition is uniform, which may be up to 94%, adds erosion line mode to be atomized and also can Reach 90%.Light incident surface is unified plane, can match the light source of different size model, can also match polycyclic light source, light source position Set corresponding cambered surface position.

2. radiating piece good heat dissipation effect influences very little to temperature rise.Equally be it is cricoid, bogie is in radiating piece radiating fin Top can reduce the mutual heat affecting between photoelectricity to a certain extent, and driving diameter is smaller than radiating piece, form through-hole, It can reinforce radiating.On the other hand, heat release hole is also done in radiating piece outer, reinforces cross-ventilation heat dissipation area, plays better heat dissipation Effect, can matched power height to 200W, therefore radiating fin can do multiple screw columns, match different size of driving box.

3. central through hole can reserve dimming device, power supply is placed in radiating piece behind, entire lamp die casting aluminium or cast steel hanging ring Suspension, it is easy to use.

Detailed description of the invention

Fig. 1 is the utility model perspective view.

Fig. 2 is the utility model top view.

Fig. 3 is the utility model bottom view.

Fig. 4 is the utility model thermal vias schematic diagram.

Fig. 5 is the utility model explosive view.

Fig. 6 is the utility model explosive view.

Fig. 7 is the utility model lens arrangement schematic diagram.

Fig. 8 is the utility model index path, and arrow is radiation direction.

Specific embodiment

Embodiment 1

Fig. 1-8 is please referred to, a kind of circular radiating bulkhead lamp of the present embodiment successively includes driving assembly 2, dissipates from top to bottom Warmware 3, light source assembly 4 and lens ring 5；The driving component 2 is fixedly connected with radiating piece 3, and the light source assembly 4 is installed in Light source mounting plate 32, the lens ring 5 cover at the light-emitting surface of light source assembly 4.Power supply is placed in radiating piece 3 behind, entire lamp It is used with die casting aluminium or the suspension of cast steel hanging ring 1.

It further include hanging ring 1, the hanging ring 1 is fixed on the top of driving assembly 2.

The radiating piece 3 includes ring-type perisporium 31, light source mounting plate 32, central through hole 33, radiating fin 34 and heat release hole 35；The light source mounting plate 32 is set to 31 bottom of ring-type perisporium institute planar, and diameter is less than the diameter of ring-type perisporium 31； The central through hole 33 is opened in the center of light source mounting plate 32；The radiating fin 34 is from ring-type perisporium 31 to central through hole 33 Direction extends to form, and for the radiating fin 34 perpendicular to light source mounting plate 32 and fan-shaped distribution, the radiating fin 34 is separate One end of ring-type perisporium 31 is free end, and central through hole 33, the radiating fin 34 and light are not covered in the distribution of the free end Source mounting plate 32 is equipped with installation through-hole；Gap between the light source mounting plate 32 and ring-type perisporium 31 forms several by heat radiating fin The heat release hole 35 that piece 34 is isolated, heat release hole 35 strengthen cross-ventilation heat dissipation area, play better heat dissipation effect, can be matched Power height is to 200W, therefore radiating fin 34 can do multiple screw columns, matches different size of driving box.

The driving component 2 includes driving device 21 and fin 23, and the diameter of the driving device is less than central through hole 33, The fin 23 is set to the sidewall periphery of driving device 21.

The lens ring 5 includes inner ring 51 and outer ring 53, and the edge of the inner ring 51 and outer ring 53 is equipped with screw hole, passes through Screw and installation through-hole interlocking to radiating piece 3.Inner and outer ring distinguishes stress, less easily-deformable compared with only outer stress lock screw, And it can realize thinner lens thickness.

The inner ring 51 and outer ring 53 of the lens ring 5 are equipped with waterproof washer, although more circle screw holes, whole lamp are anti- Water grade still meets the requirement of IP65.

51 bottom of inner ring of the ring lens is equipped with round covering 6.The surface of the lens ring 5 is by several circular arc groups At the circular arc is arranged in concentric annular around central axis, and the LED light source is distributed in the center of circular arc.The circular arc uses Standard circular arc, free curve design, control light effect is good, and hot spot transition is uniform.Gap is equipped between each concentric annular, light is incident Face is unified plane, can match the light source of different size model, can also match polycyclic light source, light source position corresponds to cambered surface position.

The light source assembly 4 includes an annular base plate 47, LED light source 45；The annular base plate is fixed on light source mounting plate 32, the inner ring of the annular base plate 47 is greater than the inner ring 51 of lens ring 5, and outer ring is less than the outer ring 53 of lens ring 5.This reality The good heat dissipation effect for applying radiating piece 3 in example influences very little to temperature rise, and the aluminum substrate of 1.6mm is adjusted to the aluminium ring shape base of 1.0mm Plate, 10 ° of adjustable angle or so.

Skilled person will appreciate that when the technical parameter of the utility model changes in the following range, it is contemplated that Obtain same as the previously described embodiments or similar technical effect:

The toroidal lens surfaces are atomization face, and erosion line mode can be used in atomization, have dermatoglyph texture, which can be high Up to 94%, 90% can also be reached by adding erosion line mode to be atomized.

Central through hole can be used as reserved dimming device space.

The above, only the utility model preferred embodiment, therefore, it cannot be limited according to, and the utility model is implemented It is practical new to should still belong to this for range, i.e., equivalent changes and modifications made according to the scope of the patent of the utility model and the content of the manual In the range of type covers.

Claims (10)

1. a kind of circular radiating bulkhead lamp, it is characterised in that: from top to bottom successively include driving assembly, radiating piece, light source assembly And lens ring；

The radiating piece includes ring-type perisporium, light source mounting plate, central through hole, radiating fin and heat release hole；The light source installation Plate is set to ring-type perisporium bottom institute planar, and diameter is less than the diameter of ring-type perisporium；The central through hole is opened in light The center of source mounting plate；The radiating fin is extended to form from ring-type perisporium to central through hole direction, and the radiating fin is vertical In light source mounting plate and fan-shaped distribution, the one end of the radiating fin far from ring-type perisporium is free end, the free end Central through hole is not covered in distribution, and the radiating fin and light source mounting plate are equipped with installation through-hole；The light source mounting plate and ring Gap between shape peripheral wall forms several heat release holes being isolated by radiating fin；

The driving component is fixedly connected with radiating piece, and the light source assembly is installed in light source mounting plate, the lens ring cover Set on the light-emitting surface of light source assembly.

2. a kind of circular radiating bulkhead lamp according to claim 1, it is characterised in that: further include hanging ring, the hanging ring is solid Due to the top of driving assembly.

3. a kind of circular radiating bulkhead lamp according to claim 1, it is characterised in that: the driving component includes driving dress It sets and fin, the diameter of the driving device is less than central through hole, the fin is set to the sidewall periphery of driving device.

4. a kind of circular radiating bulkhead lamp according to claim 1, it is characterised in that: the lens ring include inner ring and The edge of outer ring, the inner ring and outer rings is equipped with screw hole, passes through screw and installation through-hole interlocking to radiating piece.

5. a kind of circular radiating bulkhead lamp according to claim 4, it is characterised in that: the inner ring of the lens ring and outer Ring is equipped with waterproof washer.

6. a kind of circular radiating bulkhead lamp according to claim 4, it is characterised in that: the inner ring bottom of the ring lens It is covered equipped with circle.

7. a kind of circular radiating bulkhead lamp according to claim 4, it is characterised in that: the light source assembly includes an annular Substrate, LED light source；The annular base plate is fixed on light source mounting plate, and the inner ring of the annular base plate is greater than the interior of lens ring Ring, outer ring are less than the outer ring of lens ring.

8. a kind of circular radiating bulkhead lamp according to claim 7, it is characterised in that: if the surface of the lens ring by Dry circular arc composition, the circular arc are arranged in concentric annular around central axis, and the LED light source is distributed in the center of circular arc.

9. a kind of circular radiating bulkhead lamp according to claim 8, it is characterised in that: between being equipped between each concentric annular Gap.

10. a kind of circular radiating bulkhead lamp according to claim 8, it is characterised in that: the toroidal lens surfaces are mist Change face.