CN210004216U - Down lamp with excellent heat dissipation performance - Google Patents
Down lamp with excellent heat dissipation performance Download PDFInfo
- Publication number
- CN210004216U CN210004216U CN201920685043.6U CN201920685043U CN210004216U CN 210004216 U CN210004216 U CN 210004216U CN 201920685043 U CN201920685043 U CN 201920685043U CN 210004216 U CN210004216 U CN 210004216U
- Authority
- CN
- China
- Prior art keywords
- face ring
- shroud
- cover
- accommodating cavity
- performance according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a down lamp that heat dispersion is excellent, including face ring, shroud and lamp area, the concave holding chamber that is equipped with the opening up in top of this face ring, the light-emitting window of intercommunication holding chamber is seted up to the bottom surface of face ring, this shroud is fixed at the top of face ring and covers the opening in holding chamber, this shroud is the heat dissipation shroud, it has the barrel to extend downwards on the shroud, be formed with opening second holding chamber down in this barrel, the barrel inlays in holding chamber, this lamp area laminating is fixed on the interior wall in second holding chamber, through adopting the heat dissipation shroud with the shroud, and cooperate the lamp area laminating to fix on the interior wall in the second holding chamber of shroud, make the heat transfer that the lamp area produced to the shroud, compare the face ring, the area of shroud and outside air contact is bigger, can make the heat distribute to the external world more fast, it has effectively improved radiating effect, excellent heat dispersion.
Description
Technical Field
The utility model relates to a down lamp field technique especially indicates kinds of down lamps that heat dispersion is excellent.
Background
The down lamp is indoor lighting lamp, which is beautiful and simple, has good lighting effect and can bring aesthetic feeling to people, and the down lamp is widely used for indoor lighting of shopping malls, office buildings, corridors, factories, banks, hospitals, hotels, restaurants and the like for long-time lighting.
Common down lamp is usually fixed the lamp area laminating on the interior wall of holding chamber of face ring, at the lamp area during operation, the heat transfer of its production is for the face ring, the face ring gives off the heat to the air again, however, because the area of face ring and outside air contact is less, make the speed of heat transfer in the air not fast enough, so, the radiating effect of current down lamp is not good, in addition, common down lamp passes through the screw with shroud (this shroud is gland plate) to fix on the face ring, this kind of fixed mode is wasted time and energy, it is inconvenient.
Therefore, there is a need for an improved downlight.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides kinds of down lamps with excellent heat dissipation performance, which can solve the problem of poor heat dissipation effect of the existing down lamps.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
Down lamp with excellent heat dissipation performance comprises a face ring, a cover and a lamp strip, wherein the top of the face ring is concavely provided with a accommodating cavity with an upward opening, the bottom surface of the face ring is provided with a light outlet communicated with a accommodating cavity, the cover is fixed on the top of the face ring and covers the opening of the accommodating cavity, the cover is a heat dissipation cover, a cylinder body extends downwards from the cover, a second accommodating cavity with a downward opening is formed in the cylinder body, the cylinder body is embedded in the accommodating cavity, and the lamp strip is attached and fixed on the inner peripheral side wall of the second accommodating cavity.
, the outer side wall of the cylinder is jointed with the inner side wall of the accommodating cavity.
Preferably , the cover has a fixing hole on its periphery, the top of the face ring has a screw hole on its periphery, and the screw passes through the fixing hole and is screwed with the screw hole for fixing.
According to preferable schemes, a clamping block extends outwards from the peripheral side wall of the barrel, a guide groove and an arc-shaped clamping groove are formed in the side face of the top of the face ring, the arc-shaped clamping groove is connected with the lower end of the guide groove, the arc-shaped clamping groove and the guide groove are both communicated with a accommodating cavity, and the clamping block is embedded into the guide groove from top to bottom and is clamped into the arc-shaped clamping groove to be fixed along with the rotation of the cover cap.
preferably, the top periphery of the face ring has a resilient catch that catches on the top periphery of the cover.
preferable schemes, a buckle part is formed on the inner peripheral side wall of the accommodating cavity, a buckle hole is formed on the outer peripheral side wall of the cylinder, and the buckle part is matched with the buckle hole and is buckled and fixed.
, the face ring is preferably an injection molded part.
preferably, the face ring has a diffusion panel fixed thereon, and the diffusion panel covers the light outlet.
preferably, the top periphery of the face ring is provided with two spring buckles in radial symmetry.
, the cover is an aluminum alloy stamping.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:
, through adopting the heat dissipation shroud with the shroud to cooperate the laminating of lamp area to fix on the inner peripheral lateral wall of the second holding chamber of shroud, make the heat transfer that the lamp area produced to the shroud, compare the face ring, the area of shroud and outside air contact is bigger, can make the heat distribute to the external world more fast, and it has effectively improved the radiating effect, and heat dispersion is excellent.
Two, through having seted up guide slot and arc draw-in groove in the top side of face ring, and the cooperation is with the fixture block on the outer peripheral lateral wall of shroud from top to bottom imbed in the guide slot and along with the shroud rotation buckle to the arc draw-in groove, perhaps, top periphery design through the face ring has the elasticity trip, the top periphery of shroud is caught by the elasticity trip, and perhaps again, through being formed with the knot portion on the inner peripheral lateral wall in holding chamber, and cooperate and set up the knot hole fixed with knot portion buckle on the outer peripheral lateral wall of barrel, thereby can utilize the mode of buckle to fix the shroud on the face ring, it has replaced original screw fixation mode, the equipment is simple and convenient more.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a perspective view of a preferred embodiment of the present invention;
FIG. 2 is a cross-sectional view of a preferred embodiment of the present invention;
FIG. 3 is a perspective view of a second preferred embodiment of the present invention;
FIG. 4 is a side view of a second preferred embodiment of the present invention;
FIG. 5 is a perspective view of a third preferred embodiment of the present invention;
FIG. 6 is a side view of a third preferred embodiment of the present invention;
FIG. 7 is a perspective view of a fourth preferred embodiment of the present invention;
fig. 8 is a sectional view of a fourth preferred embodiment of the present invention.
The attached drawings indicate the following:
10. the surface ring 101 and the th accommodating cavity
102. Light outlet 103, screw hole
104. Guide groove 105 and arc-shaped clamping groove
11. Elastic hook 12, buckle part
20. Cover 201 and second accommodating cavity
202. Fixing hole 203, fastening hole
21. Barrel 22, fixture block
30. Lamp strip 40, diffusion panel
50. A spring clip 61, a screw.
Detailed Description
Referring to fig. 1 to 2, a specific structure of a preferred embodiment of the present invention is shown, including a face ring 10, a cover 20 and a light strip 30.
The top of the face ring 10 is concavely provided with an th accommodating cavity 101 with an upward opening, the bottom surface of the face ring 10 is provided with a light outlet 102 communicated with the th accommodating cavity 101, in the embodiment, the face ring 10 is fixed with a diffusion panel 40, the diffusion panel 40 covers the light outlet 102, light is diffused out through the diffusion panel 40, the periphery of the top of the face ring 10 is radially and symmetrically provided with two spring buckles 50, the two spring buckles 50 can be matched with the face ring to install and fix the product in an installation hole of a house, and the face ring 10 is an injection molding piece.
The cover 20 is fixed on the top of the face ring 10 and covers the opening of the th receiving cavity 101, the cover 20 is a heat dissipating cover, a cylinder 21 extends downward from the cover 20, a second receiving cavity 201 with a downward opening is formed in the cylinder 21, and the cylinder 21 is embedded in the th receiving cavity 101, so that the second receiving cavity 201 is communicated with the light outlet 102, and the inner peripheral side wall of the second receiving cavity 201 is located in the th receiving cavity 101, in this embodiment, the outer peripheral side wall of the cylinder 21 is attached to the inner peripheral side wall of the th receiving cavity 101, and the periphery of the cover 20 is provided with a fixing hole 202, correspondingly, the periphery of the top of the face ring 10 is provided with a screw hole 103, a screw 61 passes through the fixing hole 202 to be connected and fixed with the screw hole 103 in a screwed manner, the fixing hole 202 and the screw hole 103 are four spaced apart, which can mount and fix the cover 20 on the face ring 10, and the cover 20 is an aluminum alloy stamping part with excellent heat dissipating performance.
The light strip 30 is attached and fixed on the inner peripheral sidewall of the second accommodating cavity 201, light of the light strip 30 is emitted through the light outlet 102, and heat generated by the light strip 30 during operation is directly transferred to the cover 20.
Detailed description the assembly process of this embodiment is as follows:
firstly, the diffusion panel 40 is placed in the th accommodation cavity 101 and covers the light outlet 102, the lamp strip 30 is attached and fixed on the inner peripheral side wall of the second accommodation cavity 201, then the cylinder 21 of the cover 20 is embedded in the th accommodation cavity 101, the fixing hole 202 and the screw hole 103 are opposite to each other up and down, and then the screw 61 passes through the fixing hole 202 and is screwed with the screw hole 103 for fixing.
When the lamp strip 30 is used, the lamp strip is powered on and emits light, the light penetrates through the diffusion panel 40 and is emitted outwards, meanwhile, heat generated by the lamp strip 30 is transferred to the cover cap 20, and the heat is emitted outwards through the cover cap 20.
Referring to fig. 3 to 4, a specific structure of a second preferred embodiment of the present invention is shown, the specific structure of this embodiment is basically the same as that of the th preferred embodiment, except that:
the top side surface of the face ring 10 is provided with a guide groove 104 and an arc-shaped clamping groove 105, the arc-shaped clamping groove 105 is connected with the lower end of the guide groove 104, the arc-shaped clamping groove 105 and the guide groove 104 are both communicated with the accommodating cavity 101, the peripheral side wall of the barrel 21 extends outwards to form a clamping block 22, the clamping block 22 is embedded into the guide groove 104 from top to bottom and is clamped into the arc-shaped clamping groove 105 to be fixed along with the rotation of the cover 20, the clamping blocks 22 are four in spaced distribution, correspondingly, the guide groove 104 and the arc-shaped clamping groove 105 are all four, and the cover 20 can be installed and fixed on the face ring.
Detailed description the assembly process of this embodiment is as follows:
firstly, the diffusion panel 40 is placed in the th accommodation cavity 101 and covers the light outlet 102, the lamp strip 30 is attached and fixed on the inner peripheral side wall of the second accommodation cavity 201, then the cylinder 21 of the cover 20 is embedded in the th accommodation cavity 101, in the embedding process, the fixture block 22 is embedded into the guide groove 104 from top to bottom, and after the fixture block is embedded in place, the cover 20 is rotated, so that the fixture block 22 is clamped into the arc-shaped clamping groove 105 to be fastened and fixed, and the assembly is completed.
When the lamp strip 30 is used, the lamp strip is powered on and emits light, the light penetrates through the diffusion panel 40 and is emitted outwards, meanwhile, heat generated by the lamp strip 30 is transferred to the cover cap 20, and the heat is emitted outwards through the cover cap 20.
Referring to fig. 5 to 6, a specific structure of a third preferred embodiment of the present invention is shown, the specific structure of this embodiment is basically the same as that of the th preferred embodiment, except that:
the top periphery of the face ring 10 is provided with two elastic hooks 11, the elastic hooks 11 hook the top periphery of the cover 20, and the two elastic hooks 11 are oppositely arranged and can mount and fix the cover 20 on the face ring 10.
Detailed description the assembly process of this embodiment is as follows:
firstly, the diffusion panel 40 is placed in the th accommodation cavity 101 and covers the light outlet 102, the lamp strip 30 is attached and fixed on the inner peripheral side wall of the second accommodation cavity 201, then the cylinder 21 of the cover 20 is embedded in the th accommodation cavity 101, and after the cylinder is embedded in place, the elastic hook 11 hooks the top periphery of the cover 20, so that the cover 20 and the face ring 10 are fixed at , and the assembly is completed.
When the lamp strip 30 is used, the lamp strip is powered on and emits light, the light penetrates through the diffusion panel 40 and is emitted outwards, meanwhile, heat generated by the lamp strip 30 is transferred to the cover cap 20, and the heat is emitted outwards through the cover cap 20.
Referring to fig. 7 to 8, a detailed structure of a fourth preferred embodiment of the present invention is shown, which is substantially the same as the specific structure of the th preferred embodiment, except that:
the outer peripheral wall of the cylinder 21 is provided with a fastening hole 203, the inner peripheral wall of the th accommodating cavity 101 is provided with fastening parts 12, the fastening parts 12 are matched, fastened and fixed with the fastening holes 203, the fastening parts 12 are two oppositely arranged, the fastening holes 203 are , wherein the fastening parts 12 are in fastening fit with the fastening holes 203, and the the fastening parts 12 are abutted against the side wall of the cylinder 11, so that the cover 20 can be installed and fixed on the face ring 10.
Detailed description the assembly process of this embodiment is as follows:
firstly, the diffusion panel 40 is placed in the th accommodation cavity 101 and covers the light outlet 102, the lamp strip 30 is attached and fixed on the inner peripheral side wall of the second accommodation cavity 201, then the cylinder 21 of the cover 20 is embedded in the th accommodation cavity 101, and after the cylinder is embedded in place, the buckling part 12 and the buckling hole 203 are buckled and fixed on the , and the assembly can be completed.
When the lamp strip 30 is used, the lamp strip is powered on and emits light, the light penetrates through the diffusion panel 40 and is emitted outwards, meanwhile, heat generated by the lamp strip 30 is transferred to the cover cap 20, and the heat is emitted outwards through the cover cap 20.
The utility model discloses a design focus lies in:
, through adopting the heat dissipation shroud with the shroud to cooperate the laminating of lamp area to fix on the inner peripheral lateral wall of the second holding chamber of shroud, make the heat transfer that the lamp area produced to the shroud, compare the face ring, the area of shroud and outside air contact is bigger, can make the heat distribute to the external world more fast, and it has effectively improved the radiating effect, and heat dispersion is excellent.
Two, through having seted up guide slot and arc draw-in groove in the top side of face ring, and the cooperation is with the fixture block on the outer peripheral lateral wall of shroud from top to bottom imbed in the guide slot and along with the shroud rotation buckle to the arc draw-in groove, perhaps, top periphery design through the face ring has the elasticity trip, the top periphery of shroud is caught by the elasticity trip, and perhaps again, through being formed with the knot portion on the inner peripheral lateral wall in holding chamber, and cooperate and set up the knot hole fixed with knot portion buckle on the outer peripheral lateral wall of barrel, thereby can utilize the mode of buckle to fix the shroud on the face ring, it has replaced original screw fixation mode, the equipment is simple and convenient more.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (10)
- The type down lamp with excellent heat dissipation performance comprises a face ring, a cover and a lamp strip, wherein a accommodating cavity with an upward opening is concavely arranged at the top of the face ring, a light outlet communicated with a accommodating cavity is formed in the bottom surface of the face ring, the cover is fixed at the top of the face ring and covers the opening of an accommodating cavity, the down lamp is characterized in that the cover is a heat dissipation cover, a cylinder body extends downwards from the cover, a second accommodating cavity with a downward opening is formed in the cylinder body, the cylinder body is embedded in a accommodating cavity, and the lamp strip is attached and fixed to the inner peripheral side wall of the second accommodating cavity.
- 2. A down lamp with excellent heat dissipation performance according to claim 1, wherein an outer peripheral side wall of the cylinder is attached to an inner peripheral side wall of the th accommodating cavity.
- 3. A downlight excellent in heat radiation performance according to claim 1, characterized in that: the periphery of the cover cap is provided with a fixing hole, the periphery of the top of the face ring is provided with a screw hole, and a screw passes through the fixing hole to be screwed with the screw hole for fixing.
- 4. A down lamp with excellent heat dissipation performance according to claim 1, wherein a clamping block extends outwards from the peripheral side wall of the barrel, a guide groove and an arc-shaped clamping groove are formed in the side face of the top of the face ring, the arc-shaped clamping groove is connected with the lower end of the guide groove, the arc-shaped clamping groove and the guide groove are both communicated with an accommodating cavity, and the clamping block is embedded into the guide groove from top to bottom and is clamped into the arc-shaped clamping groove to be fixed along with the rotation of the cover cap.
- 5. A downlight excellent in heat radiation performance according to claim 1, characterized in that: the top periphery of the face ring is provided with an elastic clamping hook which hooks the top periphery of the cover cap.
- 6. A down lamp with excellent heat radiation performance according to claim 1, wherein a buckling part is formed on the inner peripheral side wall of the th accommodating cavity, a buckling hole is formed on the outer peripheral side wall of the barrel, and the buckling part is matched with the buckling hole for buckling and fixing.
- 7. A downlight excellent in heat radiation performance according to claim 1, characterized in that: the face ring is an injection molding.
- 8. A downlight excellent in heat radiation performance according to claim 1, characterized in that: a diffusion panel is fixed on the surface ring and covers the light outlet.
- 9. A downlight excellent in heat radiation performance according to claim 1, characterized in that: two spring buckles are radially and symmetrically arranged on the periphery of the top of the face ring.
- 10. A downlight excellent in heat radiation performance according to claim 1, characterized in that: the cover is an aluminum alloy stamping part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920685043.6U CN210004216U (en) | 2019-05-14 | 2019-05-14 | Down lamp with excellent heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920685043.6U CN210004216U (en) | 2019-05-14 | 2019-05-14 | Down lamp with excellent heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210004216U true CN210004216U (en) | 2020-01-31 |
Family
ID=69306650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920685043.6U Active CN210004216U (en) | 2019-05-14 | 2019-05-14 | Down lamp with excellent heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210004216U (en) |
-
2019
- 2019-05-14 CN CN201920685043.6U patent/CN210004216U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2766601C (en) | Recessed led lighting fixture | |
| CN202024158U (en) | Tube lamp | |
| CN210004216U (en) | Down lamp with excellent heat dissipation performance | |
| CN219389564U (en) | Dual-purpose combined lamp for ceiling lamp and ceiling lamp | |
| CN207146305U (en) | The overall plastic hollow out Down lamp of integration | |
| WO2017113066A1 (en) | Led ceiling lamp | |
| WO2017113067A1 (en) | Led ceiling lamp | |
| CN213712833U (en) | Lamp set | |
| CN211902578U (en) | Down lamp | |
| CN216521247U (en) | Embedded lamp | |
| CN212565491U (en) | Square waterproof down lamp of obviously adorning | |
| CN201269441Y (en) | Novel LED lamp | |
| CN206018426U (en) | A kind of lamp affixed to the ceiling of many mounting means | |
| CN216308072U (en) | Humidifier with bottom lamp structure | |
| CN211010856U (en) | Lighting system of hand-held fan lamp | |
| CN212869531U (en) | Mounting structure of down lamp | |
| CN213420843U (en) | Down lamp convenient to install | |
| CN213453220U (en) | Down lamp convenient to dismouting | |
| CN218720731U (en) | Small night lamp | |
| CN215858873U (en) | Skirting line lamp with socket | |
| CN210717204U (en) | Embedded LED illuminating lamp capable of avoiding dust accumulation | |
| CN204240285U (en) | A kind of LED trunk lamp | |
| CN217928348U (en) | Combined lens | |
| CN210373316U (en) | Movable lighting lamp | |
| CN210771801U (en) | LED area street lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Building 1, No. 8, Qishi Section, East Expressway, Qishi Town, Dongguan City, Guangdong Province, 523000 Patentee after: Guangdong Kaisheng Technology Development Co., Ltd. Address before: Dongshan Village Yongsheng Industrial Zone Qishi town 523000 Guangdong city of Dongguan Province Patentee before: GUANGDONG GASUN LIGHTING TECHNOLOGY Co.,Ltd. |