CN203757582U - Ceiling spotlight - Google Patents
Ceiling spotlight Download PDFInfo
- Publication number
- CN203757582U CN203757582U CN201420070972.3U CN201420070972U CN203757582U CN 203757582 U CN203757582 U CN 203757582U CN 201420070972 U CN201420070972 U CN 201420070972U CN 203757582 U CN203757582 U CN 203757582U
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- China
- Prior art keywords
- shot
- light
- lens
- outer shroud
- radiator
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
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Abstract
The utility model provides a ceiling spotlight, which comprises torsional springs, a spotlight outer ring, a lens fixation ring, a lens, a light bead, a radiator, a fixation plate, a protective ring, a pin end and an external power source, wherein the spotlight outer ring comprises an annular baseboard and a hollow cylindrical convex part, the torsional springs are disposed on both sides of the annular baseboard of the spotlight outer ring, the lens fixation ring is embedded on outside of the convex part, the lens is fixed on the lens fixation ring, the light bead is disposed on the lens, the light bead and a lens cover are disposed inside the radiator, one end of the pin end is connected to the external power source, and the other end passes through hollow parts of the protective ring, the fixation plate and the radiator to be electrically connected with the light bead; at least one heat dissipation hole and one heat dissipation groove are also disposed in the annular baseboard of the spotlight outer ring, an optical filter is installed under the spotlight outer ring through a spring clip and a transparent plate is placed on the optical filter; and the radiator also comprises a ring of multiple vertical heat dissipation plates, which is disposed uniformly along the surface circumference direction. The ceiling spotlight has good heat dissipation, diversified light brightness and colors and can be installed conveniently.
Description
Technical field
The utility model relates to a kind of smallpox shot-light, particularly a kind of rapid heat dissipation, the LED smallpox shot-light that easy for installation, volume is little, simple in structure.
Background technology
Smallpox shot-light is that one is embedded in ceiling, penetrates, and rotatably change the lighting of irradiating angle under light, is widely used in wine point, western-style restaurant, coffee shop, office, market, museum and household room lighting.Because of LED there is, no electromagnetic pollution nontoxic without mercury, without features such as harm ray and energy-conserving and environment-protective, long service life, so existing smallpox shot-light uses as light source with LED gradually.
But can producing heat, LED light source make lamp body temperature raise, and LED light source is very high to the requirement of temperature, high temperature can make the service property (quality) of LED light source and service life greatly reduce, therefore LED smallpox shot-light all needs to arrange a radiator being connected with LED light source, but existing radiator is mostly to utilize radiating fin to dispel the heat, the heat that LED light source produces conducts to radiator body, then by radiating fin, dissipation of heat is gone out, radiating rate is slow, not can solve heat dissipation problem.And there is inconvenience, lamplight brightness, the problem that color is single of installing in existing smallpox shot-light.
Utility model content
The utility model provides that a kind of volume is little, perfect heat-dissipating, simple in structure, lamplight brightness, color variation, and Novel LED ceiling shot-light easy for installation.
For reaching above-mentioned purpose, the utility model provides following technical scheme:
A kind of smallpox shot-light, comprising: torsion spring, shot-light outer shroud, lens retainer plate, lens, lamp pearl, radiator, stator, protective ring, direct current male joint and external power supply; Described shot-light outer shroud has the protuberance of annulus base plate and hollow cylindrical, and described torsion spring is arranged at the both sides of the annulus base plate of described shot-light outer shroud;
Described lens retainer plate is embedded at the protuberance outside of described shot-light outer shroud, described lens are fixed on described lens retainer plate, described lamp pearl is arranged on described lens, in described radiator is located at described lamp pearl and described lens cap, one end of described direct current male joint is connected with external power supply, and the other end is electrically connected with described lamp pearl through the hollow space of described protective ring, described stator and described radiator successively by wire;
On the annulus base plate of described shot-light outer shroud, be also provided with at least one louvre and at least one radiating groove, below described shot-light outer shroud, also by spring clip, optical filter be installed, on optical filter, be placed with transparent color chips; Described radiator also has the multiple vertical fin that a circle is circumferentially evenly set along its surface.
Preferably, described spring clip is two and is arranged on respectively the both sides of optical filter, and the torsion spring portion of spring clip is arranged on optical filter, the foot section of spring clip stretches in the ring of described shot-light outer shroud, with ring in wall pressure touch.
Preferably, the protuberance of the hollow cylindrical of described shot-light outer shroud is provided with external screw thread, and described lens retainer plate is provided with internal thread, and described lens retainer plate is threaded connection the protuberance outer surface that is embedded at described shot-light outer shroud.
Preferably, the wire that passes the inner hollow part of described radiator passes through nylon cable tie colligation.
Preferably, multiple described torsion springs are fixed on the both sides of the annulus base plate of described shot-light outer shroud by countersunk head machine tooth screw.
Preferably, described lamp pearl is fixed on the upper surface of described lens by countersunk head self-tapping screw.
The beneficial effect of the technique scheme that the utility model provides is:
First, structure is simpler, profile is more attractive in appearance, lamplight brightness, color variation, operates, installs more convenient.Smallpox shot-light of the present utility model is improved to thread connecting mode by the connected mode between lens retainer plate before and shot-light outer shroud by snap fit, so not only makes light fixture more attractive in appearance in appearance, and is more convenient to install, and operates more flexible; As one configuration, install optical filter additional in lamp bottom, can make light dimmed, and can come as required regulating spring sandwiched enter the degree of depth of shot-light outer shroud, thereby regulate the distance of optical filter and shot-light outer shroud; Install or change different transparent color chips additional, can obtain the light of multiple color, change traditional shot-light light color single, the nonadjustable problem of brightness, because optical filter is mounting structure, also can not used optical filter, makes traditional shot-light and uses.
Secondly, heat dispersion is good, long service life.The utility model is owing to being provided with at least one louvre and at least one radiating groove on the annulus base plate at body lamp outer shroud, thereby structure and the outside air convection current that can make like this light fixture make full use of self realize sufficient heat loss through convection, have effectively extended the service life of light fixture.In addition, smallpox shot-light of the present utility model is because radiator is being arranged at intervals with the multiple vertical fin of a circle along self exterior circumferential, thereby the heat of the luminous generation of LED can be left as early as possible, accelerated the radiating rate of LED smallpox shot-light.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, introduce simply the accompanying drawing of required use in embodiment or description of the Prior Art being done to one below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the blast structural representation of smallpox shot-light in the utility model embodiment;
Fig. 2 is the structural representation of shot-light outer shroud in Fig. 1.
Drawing reference numeral:
Torsion spring 1, countersunk head machine tooth screw 2, shot-light outer shroud 3, lens retainer plate 4, lens 5, countersunk head self-tapping screw 6, lamp pearl 7, radiator 8, nylon cable tie 9, stator 10, protective ring 11, direct current male joint 12, external power supply 13, optical filter 14, spring clip 15, louvre 31, radiating groove 32.
Detailed description of the invention
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is the blast structural representation of smallpox shot-light in the utility model embodiment.As shown in Figure 1, the present embodiment provides a kind of smallpox shot-light, and it comprises: torsion spring 1, shot-light outer shroud 3, lens retainer plate 4, lens 5, lamp pearl 7, radiator 8, stator 10, protective ring 11, direct current male joint 12 and external power supply 13; This shot-light outer shroud 3 has the protuberance of annulus base plate and hollow cylindrical, and torsion spring 1 is arranged at the both sides of the annulus base plate of shot-light outer shroud 3.This torsion spring 1 can be spring steel and adds iron or stainless steel, and the effect of torsion spring 1 is fixedly to block whole lamp, and therefore, except spring steel adds iron or stainless steel, other material that plays same function all can adopt.Multiple torsion springs 1 can be fixed on by countersunk head machine tooth screw 2 both sides of the annulus base plate of shot-light outer shroud 3, and lamp pearl 7 also can be fixed on by countersunk head self-tapping screw 6 upper surface of lens 5.The material of this shot-light outer shroud 3 can adopt aluminium alloy or plastic cement, and the effect of shot-light outer shroud 3 is to be connected and fixed lamp body with the external world, and therefore, except aluminium alloy or plastic cement, unclassified stores also can be used for manufacturing shot-light outer shroud.
This lens retainer plate 4 is embedded at the protuberance outside of shot-light outer shroud 3, lens 5 are fixed on lens retainer plate 4, lamp pearl 7 is arranged on lens 5, in radiator 8 covers at lamp pearl 7 and lens 5, one end of direct current male joint 12 is logical to be connected with external power supply 13, and the other end passes protective ring 11, this stator 10(successively by wire, and it has central through hole) and the hollow space of radiator 8 be electrically connected with lamp pearl 7.Wherein, radiator 8 is to adopt high heat conduction aluminum alloy material, and this direct current male joint 12 can adopt the male joint of waterproof direct current as required.The protuberance of the hollow cylindrical of shot-light outer shroud 3 is provided with external screw thread, and lens retainer plate 4 is provided with internal thread, and this lens retainer plate 4 is threaded connection the protuberance outer surface that is embedded at shot-light outer shroud 3.
As shown in Figure 2, be also provided with at least one louvre 31 and at least one radiating groove 32 on the annulus base plate of this shot-light outer shroud 3, radiating groove 32 is grooves that compacting forms on annulus base plate, and louvre 31 and radiating groove 32 form heat dissipation channel; This radiator 8 also has the multiple vertical fin that a circle is circumferentially evenly set along its surface.Wherein, the shape of louvre can be circular, square, rhombus, also can be other shapes; In the time having multiple radiating groove, this radiating groove is to be M shape to disperse distribution, to improve water conservancy diversion effect.Multiple vertical fin evenly arrange one week and are conducive to increasing heat radiation area, improve heat dispersion.
The present embodiment is by above-mentioned a series of heat dissipation, can make air-flow in the whole heat radiation process of smallpox shot-light constantly in flow-guiding channel, flow, form an air conducting system, become passive heat radiation into active heat removal, the heat of constantly taking away lamp pearl or luminous plaque, radiating efficiency improves greatly.
As shown in Figure 1, below shot-light outer shroud 3, also by spring clip 15, optical filter 14 is installed, on optical filter 14, is placed with transparent color chips.Alternatively, transparent color chips is placed in optical filter upper surface, is located by locating dowel outstanding on optical filter.Owing to installing optical filter additional in lamp bottom, can make light dimmed, and can come as required regulating spring sandwiched enter the degree of depth of shot-light outer shroud, thereby regulate the distance of optical filter and shot-light outer shroud; Install or change different transparent color chips additional, can obtain the light of multiple color, change traditional shot-light light color single, the nonadjustable problem of brightness, because optical filter is mounting structure, also can not used optical filter, makes traditional shot-light and uses.
Particularly, these lens 5 can comprise near the bottom surface of lamp pearl 7, away from the end face of lamp pearl 7 and for the side of optically focused.Wherein, the bottom surface of these lens 5 be provided with concave, for making lamp pearl 7 embed recess wherein, when installation, the bottom surface of lens 5 is near lamp pearl 7, and lamp pearl 7 is absorbed in recess.End face in recess can be made as cambered surface simultaneously, and the arc convex direction of cambered surface, towards lamp pearl 7, makes it to have specific antidinic optical effect.The end face of these lens 5 is exiting surface, can be made as transparent or frosted material, or is designed to the surface texture of microprism.The end face size of these lens 5 is greater than bottom surface, and two surfaces arrange in the mode of concentric shafts.The side of these lens 5 is the tapered slope for being connected to form along end face and bottom periphery transition preferably, and light produces full total reflection in lens internal radiation during to inclined-plane, has spotlight effect.Can also reflecting surface be set in optical lens side, further to strengthen spotlight effect; Be specially and on side, plate reflecting material, or put reflective coating.
The another kind of constituted mode of lamp pearl 7 is that multiple lamp pearls disperse to be formed on luminous plaque, to strengthen maximal illumination.The light modulator that lamp pearl 7 generally carries with smallpox shot-light is connected, for free adjustment light intensity to meet the lighting demand of different occasions, different objects.
As shown in Figure 1, the wire that passes the inner hollow part of described radiator 8 passes through nylon cable tie 9 colligations.The quantity of nylon cable tie 9 can be one or more.The effect of this nylon cable tie 9 is to be equivalent to a kind of elastic ring; for the wire that is connected to lamp pearl 7 or electric wire are carried out to colligation or fixing; so that wire and lamp pearl 7 are protected; using nylon cable tie by after one group of conducting wire binding; while hitting radiator inwall when wire swing; the nylon cable tie of elastic material is snubber impulsive force preferably; thereby can avoid causing the damage ring of wire and lamp pearl 7 in handling process; also the generation abnormal sound of can avoiding in addition colliding with between wire and radiator, thus be conducive to improve stability and the reliability of smallpox shot-light.Better protecting effect while adopting many nylon cable ties.In addition, another function of nylon cable tie 9 is to carrying out certain insulating protection between wire and the radiator 8 of high heat conduction aluminum alloy material.
The advantage of the technique scheme that the utility model provides is:
(1) structure is simpler, profile is more attractive in appearance, lamplight brightness, color variation, operates, installs more convenient.Smallpox shot-light of the present utility model is improved to thread connecting mode by the connected mode between lens retainer plate before and shot-light outer shroud by snap fit, so not only makes light fixture more attractive in appearance in appearance, and is more convenient to install, and operates more flexible; As one configuration, install optical filter additional in lamp bottom, can make light dimmed, and can come as required regulating spring sandwiched enter the degree of depth of shot-light outer shroud, thereby regulate the distance of optical filter and shot-light outer shroud; Install or change different transparent color chips additional, can obtain the light of multiple color, change traditional shot-light light color single, the nonadjustable problem of brightness, because optical filter is mounting structure, also can not used optical filter, makes traditional shot-light and uses.
(2) heat dispersion is good, long service life.The utility model is owing to being provided with at least one louvre and at least one radiating groove on the annulus base plate at body lamp outer shroud, thereby structure and the outside air convection current that can make like this light fixture make full use of self realize sufficient heat loss through convection, have effectively extended the service life of light fixture.In addition, smallpox shot-light of the present utility model is because radiator is being arranged at intervals with the multiple vertical fin of a circle along self exterior circumferential, thereby the heat of the luminous generation of LED can be left as early as possible, accelerated the radiating rate of LED smallpox shot-light.
(3) reliability and stability are high.Because this smallpox shot-light is also designed with the nylon cable tie 9 that carries out colligation and protection for the wire of the inner hollow part to through described radiator 8.Using nylon cable tie by after one group of conducting wire binding, while hitting radiator inwall when wire swing, the nylon cable tie of elastic material is snubber impulsive force preferably, thereby can avoid causing the damage ring of wire and lamp pearl 7 in handling process, also the generation abnormal sound of can avoiding in addition colliding with between wire and radiator, thus be conducive to improve stability and the reliability of smallpox shot-light.
Above embodiment only, in order to the technical scheme of the utility model embodiment to be described, is not intended to limit; Although the utility model embodiment is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of the each embodiment technical scheme of the utility model embodiment.
Claims (6)
1. a smallpox shot-light, comprising: torsion spring (1), shot-light outer shroud (3), lens retainer plate (4), lens (5), lamp pearl (7), radiator (8), stator (10), protective ring (11), direct current male joint (12) and external power supply (13); Described shot-light outer shroud (3) has the protuberance of annulus base plate and hollow cylindrical, and described torsion spring (1) is arranged at the both sides of the annulus base plate of described shot-light outer shroud (3), it is characterized in that:
Described lens retainer plate (4) is embedded at the protuberance outside of described shot-light outer shroud (3), described lens (5) are fixed on described lens retainer plate (4), described lamp pearl (7) is arranged on described lens (5), in described radiator (8) covers at described lamp pearl (7) and described lens (5), one end of described direct current male joint (12) is connected with external power supply (13), and the other end is electrically connected with described lamp pearl (7) through the hollow space of described protective ring (11), described stator (10) and described radiator (8) successively by wire;
On the annulus base plate of described shot-light outer shroud (3), be also provided with at least one louvre (31) and at least one radiating groove (32), below at described shot-light outer shroud (3) is also provided with optical filter (14) by spring clip (15), and optical filter is placed with transparent color chips on (14); Described radiator (8) also has the multiple vertical fin that a circle is circumferentially evenly set along its surface.
2. smallpox shot-light according to claim 1, it is characterized in that, described spring clip (15) is two and is arranged on respectively the both sides of optical filter (14), it is upper that the torsion spring portion of spring clip (15) is arranged on optical filter (14), the foot section of spring clip (15) stretches in the ring of described shot-light outer shroud (3), with ring in wall pressure touch.
3. smallpox shot-light according to claim 2, it is characterized in that, the protuberance of the hollow cylindrical of described shot-light outer shroud (3) is provided with external screw thread, described lens retainer plate (4) is provided with internal thread, and described lens retainer plate (4) is threaded connection the protuberance outer surface that is embedded at described shot-light outer shroud.
4. smallpox shot-light according to claim 3, is characterized in that, the wire that passes the inner hollow part of described radiator (8) passes through nylon cable tie (9) colligation.
5. smallpox shot-light according to claim 4, is characterized in that, multiple described torsion springs (1) are fixed on the both sides of the annulus base plate of described shot-light outer shroud (3) by countersunk head machine tooth screw (2).
6. smallpox shot-light according to claim 5, is characterized in that, described lamp pearl (7) is fixed on the upper surface of described lens (5) by countersunk head self-tapping screw (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420070972.3U CN203757582U (en) | 2014-02-19 | 2014-02-19 | Ceiling spotlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420070972.3U CN203757582U (en) | 2014-02-19 | 2014-02-19 | Ceiling spotlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203757582U true CN203757582U (en) | 2014-08-06 |
Family
ID=51252850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420070972.3U Expired - Fee Related CN203757582U (en) | 2014-02-19 | 2014-02-19 | Ceiling spotlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203757582U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519891A (en) * | 2018-12-25 | 2019-03-26 | 赛尔富电子有限公司 | A kind of lamps and lanterns |
| CN109519891B (en) * | 2018-12-25 | 2024-06-07 | 赛尔富电子有限公司 | Lamp set |
-
2014
- 2014-02-19 CN CN201420070972.3U patent/CN203757582U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519891A (en) * | 2018-12-25 | 2019-03-26 | 赛尔富电子有限公司 | A kind of lamps and lanterns |
| CN109519891B (en) * | 2018-12-25 | 2024-06-07 | 赛尔富电子有限公司 | Lamp set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20220219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |