CN208901246U - A kind of downlight of high efficiency and heat radiation - Google Patents
A kind of downlight of high efficiency and heat radiation Download PDFInfo
- Publication number
- CN208901246U CN208901246U CN201821871170.7U CN201821871170U CN208901246U CN 208901246 U CN208901246 U CN 208901246U CN 201821871170 U CN201821871170 U CN 201821871170U CN 208901246 U CN208901246 U CN 208901246U
- Authority
- CN
- China
- Prior art keywords
- lamp body
- downlight
- heat radiation
- multiple groups
- release hole
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of downlights of high efficiency and heat radiation, including lamp body and light bulb, the inside of the lamp body equidistantly offers the first heat release hole of multiple groups about the vertical center line circular array of lamp body, the inside of first heat release hole of multiple groups is welded with the first dust-proof guard, fixed ring is welded at the top of the lamp body, the interior welds of the fixed ring have fixed block, and the inside of the fixed block offers limit sliding chutes, is provided with reflector on the inside of the lamp body.In the utility model, the first heat release hole of multiple groups opened up on lamp body and the second heat release hole of multiple groups opened up on bottom plate, convenient for the air circulation of light bulb and internal lamp assembly, the graphite heat radiation fin being arranged at the top of bottom plate simultaneously, can absorb the heat inside downlight, and be transferred to the outside of bottom plate, just the transmitting radiating treatment of heat is realized, this compound radiator structure, had both improved the thermal diffusivity of downlight, while also extending the service life that lamps and lanterns use.
Description
Technical field
The utility model belongs to technical field of lamps, specially a kind of downlight of high efficiency and heat radiation.
Background technique
Lamps and lanterns, refer to can light transmission, distribution and the utensil for changing light source light distribution, including in addition to light source it is all for fixed and
Whole components needed for protecting light source, and connect to power supply necessary route attachment.Thousand Centennial Developments get off, the function of lamp
It also gradually can become practical from initially single practicability and decorative combine.The exquisite lamp that these successive dynasties graves are unearthed
Works handed down from ancient times, moulding investigate, decorate numerous richness in tool and palace, reflect the beauty cognition of mainstream society at that time.However it is existing
Downlight, it is mostly whole welding type structure that structure simple functions are single, it is internal without setting convenient for the mechanism of lamps and lanterns heat dissipation, dissipate
Hot poor, heat is difficult to shed, and the service life for easily leading to light bulb and lamp interior component reduces, while existing downlight,
When the fixation of lamps and lanterns, the fasteners such as bolt, stud is mostly used to be fixed greatly, the installation and disassembly of lamps and lanterns are more difficult.
Utility model content
The purpose of this utility model is that: thermal diffusivity is poor in order to solve, and the installation and disassembly of lamps and lanterns are more difficult
Problem provides a kind of downlight of high efficiency and heat radiation.
The technical solution adopted in the utility model is as follows: a kind of downlight of high efficiency and heat radiation, including lamp body and light bulb, the lamp
The inside of body equidistantly offers the first heat release hole of multiple groups about the vertical center line circular array of lamp body, and the multiple groups first radiate
The inside in hole is welded with the first dust-proof guard, and fixed ring, the interior welds of the fixed ring are welded at the top of the lamp body
There is fixed block, the inside of the fixed block offers limit sliding chutes, it is provided with reflector on the inside of the lamp body, and reflector
Light bulb is embedded at top center, the reflector is slidably connected by position limiting slide block and limit sliding chutes, the bottom of the lamp body
It is welded with bottom plate, the inside of the bottom plate equidistantly offers multiple groups second about the vertical center line circular array of bottom plate and radiates
Hole, the inside of second heat release hole of multiple groups are welded with the second dust-proof guard, are located at light bulb at the top center of the bottom plate
Lower section be embedded with graphite heat radiation fin.
Wherein, first dust-proof guard and the second dust-proof guard are inclined to set, and the first dust-proof guard and second
The angle of dust-proof guard and the first heat release hole and the second heat release hole is between 20 ° -30 °.
Wherein, the fixed block is provided with multiple groups altogether, and vertical center line in a ring battle array of the multiple groups fixed block about fixed ring
Column distribution.
Wherein, the vertical section of the limit sliding chutes is of an L-shaped structure.
Wherein, the arc-shaped structure of the vertical section of the reflector.
Wherein, the shape of the position limiting slide block is columnar structures.
Wherein, the outer diameter of the position limiting slide block is equal to the internal diameter of limit sliding chutes.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, in the utility model, this downlight is internally provided with multiple groups cooling mechanism, and what is opened up in a ring on lamp body is more
The first heat release hole of group and the second heat release hole of multiple groups opened up on bottom plate, convenient for the air stream of light bulb and internal lamp assembly
It is logical, at the same the graphite heat radiation fin being arranged at the top of bottom plate, it can be by the heat absorption of light bulb and internal lamp assembly, and pass to bottom
On plate, so that internal heat is carried out transmitting radiating treatment, this compound radiator structure improves the thermal diffusivity of downlight,
To extend the service life that lamps and lanterns use.
2, in the utility model, this downlight is handled using rotation slide contact type fixed mechanism convenient for the installation and disassembly of lamps and lanterns,
When needing mounted lamp, after lamp assembly to be fixed on to the inside of lamp body, reflector is slid into fixed block by position limiting slide block
The bottom of limit sliding chutes, and reflector is rotated counterclockwise, the installation process of lamps and lanterns is just completed, this structure is easily installed and tears open
Processing is unloaded, consequently facilitating the ordinary maintenance of user and the replacement of lamps and lanterns device use.
Detailed description of the invention
Fig. 1 is a kind of cylinder lamp structure simplified schematic diagram of high efficiency and heat radiation of the utility model;
Fig. 2 is a kind of schematic diagram of internal structure of the downlight of high efficiency and heat radiation in the utility model;
Fig. 3 is a kind of bottom surface structure schematic diagram of the downlight of high efficiency and heat radiation in the utility model;
Fig. 4 is the schematic diagram of internal structure of fixed block in the utility model.
Marked in the figure: 1, lamp body;2, the first heat release hole;3, the first dust-proof guard;4, fixed ring;5, bottom plate;6, fixed block;
7, limit sliding chutes;8, position limiting slide block;9, reflector;10, light bulb;11, the second heat release hole;12, graphite heat radiation fin;13, second is anti-
Dirt baffle.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention;Term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance;In addition, unless otherwise specific
Regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Referring to Fig.1-4, a kind of downlight of high efficiency and heat radiation, including lamp body 1 and light bulb 10, the inside of lamp body 1 is about lamp body 1
Vertical center line circular array equidistantly offers the first heat release hole of multiple groups 2, and the inside of the first heat release hole of multiple groups 2 is welded with first
Dust-proof guard 3, the top of lamp body 1 are welded with fixed ring 4, and the interior welds of fixed ring 4 have fixed block 6, and the inside of fixed block 6 is opened
Equipped with limit sliding chutes 7, the inside of lamp body 1 is provided with reflector 9, and light bulb 10 is embedded at the top center of reflector 9, reflective
Cup 9 is slidably connected by position limiting slide block 8 with limit sliding chutes 7, and the bottom of lamp body 1 is welded with bottom plate 5, and the inside of bottom plate 5 is the bottom of about
The vertical center line circular array of plate 5 equidistantly offers the second heat release hole of multiple groups 11, and the inside of the second heat release hole of multiple groups 11 is welded
It is connected to the second dust-proof guard 13, the lower section that light bulb 10 is located at the top center of bottom plate 5 is embedded with graphite heat radiation fin 12, and graphite dissipates
The setting of backing 12 by light bulb 10 and the heat absorption of lamp assembly generation and can pass on bottom plate 5, to just complete heat
The transmitting radiating treatment of amount.
Further, the first dust-proof guard 3 and the second dust-proof guard 13 are inclined to set, and 3 He of the first dust-proof guard
The angle of second dust-proof guard 13 and the first heat release hole 2 and the second heat release hole 11 is the first dust-proof guard 3 between 20 ° -30 °
With the setting of the second dust-proof guard 13, it can prevent excessive dust from entering the inside of lamp body 1, to prevent internal dust stratification, together
When the first dust-proof guard 3 and the second dust-proof guard 13 that are obliquely installed, convenient for the discharge of heat.
Further, fixed block 6 is provided with multiple groups altogether, and multiple groups fixed block 6 about fixed ring 4 vertical center line in a ring
Array distribution, the setting of multiple groups fixed block 6 can improve the fixed stability of reflector 9.
Further, the vertical section of limit sliding chutes 7 is of an L-shaped structure, and is handled convenient for the rotation engaging of reflector 9, thus
Improve the fixed stability of reflector 9.
Further, the arc-shaped structure of the vertical section of reflector 9, the reflector 9 of arcuate structure, convenient for the anti-of line of giving out light
It penetrates, while the contact area of reflector 9 can be improved, consequently facilitating the radiating treatment of reflector 9.
Further, the shape of position limiting slide block 8 is columnar structures, and the position limiting slide block 8 of columnar structures is convenient for position limiting slide block 8
In 7 internal slide of limit sliding chutes.
Further, the outer diameter of position limiting slide block 8 is equal to the internal diameter of limit sliding chutes 7, can promote the fixed stabilization of reflector 9
Property.
Working principle: when installation, after lamp assembly to be fixed on to the inside of lamp body 1, reflector 9 is passed through into position limiting slide block 8
The bottom of limit sliding chutes 7 in fixed block 6 is slid into, and reflector 9 is rotated counterclockwise to certain angle, just completes lamp assembly
Installation and reflector 9 fixing process, this rotation slide contact type fixed structure, convenient for lamps and lanterns installation and disassembly handle, from
And it is convenient for the routine use of user, when downlight work, the heat that light bulb 10 and lamp assembly generate will pass through lamp body 1
On the second heat release hole of multiple groups 11 for opening up on the first heat release hole of multiple groups 2 and bottom plate 5 that open up be discharged, while at 5 top of bottom plate
The graphite heat radiation fin 12 of setting, the heat absorption that light bulb 10 and lamp assembly can be generated, and pass on bottom plate 5, thus will
Internal heat carries out transmitting radiating treatment, to extend the service life that lamps and lanterns use.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (7)
1. a kind of downlight of high efficiency and heat radiation, including lamp body (1) and light bulb (10), it is characterised in that: close the inside of the lamp body (1)
The first heat release hole of multiple groups (2), first heat release hole of multiple groups are equidistantly offered in the vertical center line circular array of lamp body (1)
(2) inside is welded with the first dust-proof guard (3), is welded with fixed ring (4), the fixed ring at the top of the lamp body (1)
(4) interior welds have fixed block (6), and the inside of the fixed block (6) offers limit sliding chutes (7), the lamp body (1) it is interior
Side is provided with reflector (9), and light bulb (10) are embedded at the top center of reflector (9), and the reflector (9) passes through limit
Sliding block (8) is slidably connected with limit sliding chutes (7), and the bottom of the lamp body (1) is welded with bottom plate (5), the inside of the bottom plate (5)
Vertical center line circular array about bottom plate (5) equidistantly offers the second heat release hole of multiple groups (11), and the multiple groups second radiate
The inside in hole (11) is welded with the second dust-proof guard (13), is located under light bulb (10) at the top center of the bottom plate (5)
Side is embedded with graphite heat radiation fin (12).
2. a kind of downlight of high efficiency and heat radiation as described in claim 1, it is characterised in that: first dust-proof guard (3) and the
Two dust-proof guards (13) are inclined to set, and the first dust-proof guard (3) and the second dust-proof guard (13) and the first heat release hole (2)
And second the angle of heat release hole (11) be between 20 ° -30 °.
3. a kind of downlight of high efficiency and heat radiation as described in claim 1, it is characterised in that: the fixed block (6) is provided with more altogether
Group, and multiple groups fixed block (6) is distributed about the vertical center line circular array of fixed ring (4).
4. a kind of downlight of high efficiency and heat radiation as described in claim 1, it is characterised in that: the vertical of the limit sliding chutes (7) is cut
Face is of an L-shaped structure.
5. a kind of downlight of high efficiency and heat radiation as described in claim 1, it is characterised in that: the vertical section of the reflector (9)
Arc-shaped structure.
6. a kind of downlight of high efficiency and heat radiation as described in claim 1, it is characterised in that: the shape of the position limiting slide block (8) is
Columnar structures.
7. a kind of downlight of high efficiency and heat radiation as described in claim 1, it is characterised in that: the outer diameter etc. of the position limiting slide block (8)
Internal diameter in limit sliding chutes (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821871170.7U CN208901246U (en) | 2018-11-14 | 2018-11-14 | A kind of downlight of high efficiency and heat radiation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821871170.7U CN208901246U (en) | 2018-11-14 | 2018-11-14 | A kind of downlight of high efficiency and heat radiation |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208901246U true CN208901246U (en) | 2019-05-24 |
Family
ID=66577807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821871170.7U Expired - Fee Related CN208901246U (en) | 2018-11-14 | 2018-11-14 | A kind of downlight of high efficiency and heat radiation |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208901246U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110345399A (en) * | 2019-07-17 | 2019-10-18 | 惠州市惠莱特光电科技有限公司 | A kind of LED lamp holder convenient for assembling and the LED light comprising the bracket |
-
2018
- 2018-11-14 CN CN201821871170.7U patent/CN208901246U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110345399A (en) * | 2019-07-17 | 2019-10-18 | 惠州市惠莱特光电科技有限公司 | A kind of LED lamp holder convenient for assembling and the LED light comprising the bracket |
CN110345399B (en) * | 2019-07-17 | 2020-12-04 | 惠州市惠莱特光电科技有限公司 | LED lamp support convenient to equipment and contain LED lamp of this support |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20140293612A1 (en) | Novel led wall lamp | |
WO2012065285A1 (en) | Anti-glare led spotlight | |
JP2014086159A (en) | Lighting device | |
CN208901246U (en) | A kind of downlight of high efficiency and heat radiation | |
CN105972537A (en) | High-efficiency LED single-chip far and near light integral headlamp | |
JP6179760B2 (en) | lighting equipment | |
JP5435680B1 (en) | Heat sink and heat exhaust device | |
CN203052408U (en) | Light-emitting diode (LED) track lamp capable of radiating rapidly | |
CN102313187A (en) | LED (Light-Emitting Diode) street lamp | |
CN208504192U (en) | A kind of LED street lamp that thermal diffusivity is good | |
WO2022001719A1 (en) | Table lamp | |
CN216924144U (en) | Turtle-back lamp convenient for heat dissipation | |
US20110038165A1 (en) | Illumination system | |
CN207648708U (en) | Car light with the radiator structure convenient for assembling | |
CN110185974A (en) | High light intensity obstruction light | |
CN205579513U (en) | Can wholly radiating high -power LED lamps and lanterns structure | |
CN210717171U (en) | Fixing device of LED lamp | |
CN208846138U (en) | A kind of LED lamp | |
CN209341011U (en) | Heat radiation street lamp | |
TWM463226U (en) | Structure of LED motorcycle head lamp | |
CN209054532U (en) | The four anti-lamps with heat radiation lampshade | |
CN217737114U (en) | Light source assembly | |
CN212565637U (en) | Vertical reinforced heat dissipation structure for high-power LED automobile lamp | |
JP5933329B2 (en) | LED lighting fixtures | |
CN220228861U (en) | High-efficient heat dissipation spotlight ceiling lamp |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 Termination date: 20201114 |