CN207146016U - A kind of LED bulb of high efficiency and heat radiation - Google Patents
A kind of LED bulb of high efficiency and heat radiation Download PDFInfo
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- CN207146016U CN207146016U CN201720827950.0U CN201720827950U CN207146016U CN 207146016 U CN207146016 U CN 207146016U CN 201720827950 U CN201720827950 U CN 201720827950U CN 207146016 U CN207146016 U CN 207146016U
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- high efficiency
- heat radiation
- led
- fan
- bulb
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Abstract
It the utility model is related to a kind of LED bulb of high efficiency and heat radiation, including lamp holder, the first shell being connected with the lamp holder, the driving power positioned at first enclosure, the air inlet/outlet isolation structure being connected with first shell, the fan inside the air inlet/outlet isolation structure, the second housing being connected with first shell, the LED lamp panel inside the second housing and the lampshade being connected with the second housing;The air inlet/outlet isolation structure is located at first enclosure, and its form and dimension and the form and dimension of first shell match, and outward flange is bonded to each other with first outer casing inner wall.The LED bulb of high efficiency and heat radiation provided by the utility model, fan is between the driving power and LED lamp panel, inside the LED bulb of high efficiency and heat radiation, main heat generating components is separated driving power and LED lamp panel by fan, the separation of photoelectricity thermal source is realized, ensure that the service life of driving power and LED lamp panel.
Description
Technical field
A kind of lighting technical field is the utility model is related to, in particular it relates to a kind of LED bulb of high efficiency and heat radiation.
Background technology
LED bulb is because the various advantages of its own gradually substitute conventional bulb, however, the inside of LED bulb is set simultaneously
There are a driving power and LED light source heat generating components, during work, driving power and LED light source can produce substantial amounts of heat, and heat exists
Aggregation can influence the service life of LED bulb again inside LED bulb, and it is to compare stubborn problem in the industry to cause its heat dissipation problem,
Especially high-power LED bulb, heat dissipation problem is more notable, therefore, it is necessary to a kind of LED bulb of perfect heat-dissipating is proposed,
Solves problem above.
The utility model proposes a kind of LED bulb of high efficiency and heat radiation, and high-efficiency heat radiation structure is provided with inside LED bulb, dissipates
Good in thermal property, it ensure that the service life of LED bulb.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of LED bulb of high efficiency and heat radiation, is set inside LED bulb
There is high-efficiency heat radiation structure, perfect heat-dissipating, ensure that the service life of LED bulb.
In order to solve the above-mentioned technical problem, the utility model proposes a kind of LED bulb of high efficiency and heat radiation, including lamp holder, with
The first shell that the lamp holder is connected, the driving power positioned at first enclosure, it is connected with first shell
Air inlet/outlet isolation structure, the fan inside the air inlet/outlet isolation structure, be connected with first shell second
Shell, the LED lamp panel inside the second housing and the lampshade being connected with the second housing;
The air inlet/outlet isolation structure is located at first enclosure, its form and dimension and the shape of first shell
Shape and size match, and outward flange is bonded to each other with first outer casing inner wall;
The form and dimension of the fan and the form and dimension of the air inlet/outlet isolation structure match, and the fan
Between the driving power and the LED lamp panel.
Preferably, first shell is in housing shape, and it includes bulb holder connection structure, positioned at the first shell side
At least one convection holes a, cavity and the ledge structure positioned at the cavity inside.
Preferably, the bulb holder connection structure includes bulb holder connection structure a and bulb holder connection structure b, the lamp holder connection
Structure a diameter is less than the diameter of the bulb holder connection structure b.
Preferably, the ledge structure is located at the top of the cavity, to protrude from the step of first enclosure
Shape is raised, and its form and dimension and the form and dimension of the air inlet/outlet isolation structure match.
Preferably, the air inlet/outlet isolation structure is in integrative-structure, and on the ledge structure, it includes fan installation
Position and positioned at the outer of the fan mounting bit surrounding;
The outer is located at the surrounding of the fan mounting bit, the shape of its form and dimension and the ledge structure and big
It is small to match.
Preferably, the fan is located at the fan mounting bit, the shape of its form and dimension and the fan mounting bit
And size matches.
Preferably, the second housing is connected with first shell, and it includes lamp plate installation position and at least one right
Discharge orifice b, the convection holes b are located at the fringe region of the second housing.
Preferably, the LED lamp panel, the shape of its form and dimension and the LED lamp panel are installed in the lamp plate installation position
And size matches.
Preferably, be provided with screw a on the lamp plate installation position, the LED lamp panel it include at least one LED lamp bead and
Screw b, screw b shape, size and location and shape, the size and location of the screw a match.
Preferably, at least two necks are additionally provided with the second housing, at least two cards are provided with the lampshade
Button, shape, the size and location of the buckle and the neck match.
Compared with prior art, the beneficial effects of the utility model are:
1st, the LED bulb of high efficiency and heat radiation provided by the utility model, the fan are located at the driving power and the LED
Between lamp plate, inside the LED bulb of the high efficiency and heat radiation, main heat generating components is exactly driving power and LED lamp panel, passes through institute
State fan to separate driving power and the LED lamp panel, realize the separation of photoelectricity thermal source, ensure that driving power and LED lamp panel
Service life.
2nd, the LED bulb of high efficiency and heat radiation provided by the utility model, in the circulation path of air, the LED can be passed through
Lamp plate and the driving power, therefore, the heat that the heat or driving power that whether LED lamp panel comes out come out
It amount, can accelerate to distribute in time by fan, while ensure that the service life of the LED lamp panel and driving power.
3rd, the LED bulb of high efficiency and heat radiation provided by the utility model, the convection holes b are located at the edge of the second housing
Region, it is easy to the convection current of the inner air and outer air of the LED bulb of the high efficiency and heat radiation, the LED bulb installation of the high efficiency and heat radiation
Afterwards, whole bulb only convection holes a and convection holes b can realize the cross-ventilation inside and outside the LED bulb of the high efficiency and heat radiation, work as institute
To state after fan is powered, air enters from convection holes a, is flowed out again from the convection holes b by the fan, or from convection holes b
Into being flowed out again from the convection holes a by the fan, the exchange process of air can accelerate through passing through fan, accelerate sky
The velocity of liquid assets of gas, so as to which accelerate bulb heat distributes speed, it ensure that the service life of bulb.
4th, the LED bulb of high efficiency and heat radiation provided by the utility model, due to the sky inside the LED bulb of the high efficiency and heat radiation
Gas is only capable of passing in and out by the fan mounting bit, the fan is installed on into the fan mounting bit, fan is rotated after being powered, added
Fast air circulation, so as to accelerate the circulation of the LED bulb inner air of the high efficiency and heat radiation so that the high efficiency and heat radiation
Heat inside LED bulb timely distributes, and prevents heat from gathering inside the LED bulb of the high efficiency and heat radiation, influences
The service life of the LED bulb of the high efficiency and heat radiation.
Brief description of the drawings
Fig. 1 is the exploded view of the LED bulb of high efficiency and heat radiation provided by the utility model;
Fig. 2 is the structural representation of the first shell of the LED bulb of high efficiency and heat radiation provided by the utility model;
Fig. 3 is the structural representation of the air inlet/outlet isolation structure of the LED bulb of high efficiency and heat radiation provided by the utility model;
Fig. 4 is the structural representation of the second housing of the LED bulb of high efficiency and heat radiation provided by the utility model.
Embodiment
In order that those skilled in the art more fully understands the technical solution of the utility model, below in conjunction with the accompanying drawings with it is excellent
Selecting embodiment, the utility model is described in further detail.
As Figure 1-4, a kind of LED bulb of high efficiency and heat radiation, including lamp holder 1, be connected with the lamp holder 1 first outside
Shell 2, the driving power 3 inside first shell 2, the air inlet/outlet isolation structure 4 being connected with first shell 2,
Fan 5 inside the air inlet/outlet isolation structure 4, the second housing 6 being connected with first shell 2, positioned at described
LED lamp panel 7 inside second housing 6 and the lampshade 8 being connected with the second housing 6;
The air inlet/outlet isolation structure 4 is located inside first shell 2, its form and dimension and first shell 2
Form and dimension match, and outward flange is bonded to each other with the inwall of the first shell 2;
The form and dimension of the fan 5 and the form and dimension of the air inlet/outlet isolation structure 4 match, and the wind
Fan 5 is between the driving power 3 and the LED lamp panel 7.
The lamp holder 1 is used to realize the LED bulb of the high efficiency and heat radiation and the electrical connection of extraneous power supply and mechanical connection, its
It can be that screwed socket can also be bayonet socket, different types of lamp holder is selected with specific reference to being actually needed.
First shell 2 is used to install and protect part on its interior, and in housing shape, it includes lamp holder connection knot
Structure 21, at least one convection holes a22 positioned at the side of the first shell 2, cavity 23 and inside the cavity 23
Ledge structure 24.
The bulb holder connection structure 21 is used to realize being fixedly connected for first shell 2 and the lamp holder 1, and it includes lamp
Head attachment structure a21a and bulb holder connection structure b21b, the bulb holder connection structure a21a diameter are less than lamp holder connection knot
Structure b21b diameter, i.e., described bulb holder connection structure a21a and bulb holder connection structure b21b are used for the lamp holder for matching different size,
It is versatile, meet the needs of different clients, in the present embodiment, it is E27 that the bulb holder connection structure a21a, which is used to match specification,
Lamp holder, the bulb holder connection structure b21b be used for match specification be E40 lamp holder.
The convection holes a22 is located at the side of first shell 2, and its quantity is one or more, in the present embodiment, institute
The quantity for stating convection holes a22 is 4, positioned at the surrounding of first shell 2, is easy to inside the LED bulb of the high efficiency and heat radiation
Heat distribute in time, prevent the service life of heat agglomeration economies bulb inside the LED bulb of the high efficiency and heat radiation.
The cavity 23 is used to house the driving power 3, air inlet/outlet isolation structure 4 and fan 5.
The ledge structure 24 is located at the top of the cavity 23, step-like inside first shell 2 to protrude from
Projection, for installing the air inlet/outlet isolation structure 4, the shape of its form and dimension and the air inlet/outlet isolation structure 4 and big
Small to match, it is fixedly connected between the air inlet/outlet isolation structure 4 by screw, is easy to the LED of the high efficiency and heat radiation
Air inside bubble at the air inlet/outlet isolation structure 4 by circulating.
The driving power 3 is located inside first shell 2, and it is electrically connected with the LED lamp panel 7, for ensureing
State the normal work of LED lamp panel 7.
The air inlet/outlet isolation structure 4 is in integrative-structure, and on the ledge structure 24, it includes fan mounting bit 41
With positioned at the outer 42 of the fan mounting bit surrounding, the fan mounting bit 41 is used to installing the fan 5, its shape according to
The profile of fan 5 is designed, and in the present embodiment, being shaped as the fan mounting bit 41 is square.
The outer 42 is located at the surrounding of the fan mounting bit 41, for fixing the air inlet/outlet isolation structure 4, its shape
Shape and size and the form and dimension of the ledge structure 24 match, and during installation, the outer 42 is placed in into the step
In structure 24, then fixed by screw.
Herein it should be noted that because the outer 42 is located on the ledge structure 24, first shell 2 and institute
State seamless between air inlet/outlet isolation structure 4, therefore the air inside the LED bulb of the high efficiency and heat radiation is only capable of by the fan
Installation position 41 passes in and out.
The fan 5 is located at the fan mounting bit 41, the shape of its form and dimension and the fan mounting bit 41 and
Size matches, herein, because the air inside the LED bulb of the high efficiency and heat radiation is only capable of entering by the fan mounting bit 41
Go out, the fan 5 is installed on the fan mounting bit 41, fan 5 rotates after being powered, and accelerates air circulation, so as to accelerate
The circulation of the LED bulb inner air of the high efficiency and heat radiation so that the heat inside the LED bulb of the high efficiency and heat radiation is timely
Distribute, prevent heat from gathering inside the LED bulb of the high efficiency and heat radiation, influence the LED bulb of the high efficiency and heat radiation
Service life.
The second housing 6 is connected with first shell 2, its form and dimension with the top of the first shell 2
Match, for the LED lamp panel 7 to be fixedly mounted, it includes lamp plate installation position 61 and at least one convection holes b62, the lamp
Plate installation position 61 is used to install the LED lamp panel 7, and the form and dimension of its form and dimension and the LED lamp panel 7 matches,
Screw a is provided with, it is achieved a fixed connection with the LED lamp panel 7 by screw.
The convection holes b62 is located at the fringe region of the second housing 6, is easy to the LED bulb of the high efficiency and heat radiation
The convection current of inner air and outer air, after the LED bulb installation of the high efficiency and heat radiation, whole bulb only convection holes a22 and convection holes b62
The cross-ventilation inside and outside the LED bulb of the high efficiency and heat radiation can be realized, after the fan 5 is powered, air is from convection holes a22
Into, by the fan 5 again from the convection holes b62 flow out, or from convection holes b62 enter, by the fan 5 again from
The convection holes a22 outflows, the exchange process of air can accelerate through passing through fan, accelerate the velocity of liquid assets of air, so as to add
Fast bulb heat distributes speed, ensure that the service life of bulb.
On the other hand, the fan 5 is between the driving power 3 and the LED lamp panel 7, the high efficiency and heat radiation
Inside LED bulb, main heat generating components is exactly driving power 3 and LED lamp panel 7, by the fan 5 by the He of driving power 3
The LED lamp panel 7 separates, and realizes the separation of photoelectricity thermal source, ensure that the service life of driving power 3 and LED lamp panel 7.
Finally, in the circulation path of air, the LED lamp panel 7 and the driving power 3 can be passed through, therefore, whether
The heat that the heat or driving power 3 that LED lamp panel 7 comes out come out, it can accelerate to give out in time by fan 5
Go, while ensure that the service life of the LED lamp panel 7 and driving power 3.
More preferably, at least two necks 63 are additionally provided with the second housing 6, for realize the second housing 6 with
The lampshade 8 is fixedly connected.
The LED lamp panel 7 is used to provide illumination, and it includes at least one LED lamp bead and screw b, the shape of the screw b
Shape, size and location and shape, the size and location of the screw a match, for realizing the fixed peace of the LED lamp panel 7
Dress.
The lampshade 8 is fixedly connected with the second housing 6, and it is made up of transparent or semitransparent material, in the present embodiment,
The lampshade is made up of transparent PC material, the light sent for transmiting the LED lamp panel.
Specifically, it is provided with least two buckles and opening positioned at the buckle both sides on the edge of the bottom of lampshade 8
Mouthful, shape, the size and location of the buckle and the neck 63 match, and the buckle is caught in inside the neck 63, real
Being fixedly connected for the existing lampshade 8, quick and easy for installation, efficiency of assembling is high, and this both sides for being in the opening sets opening, just
Larger deformation is produced in the lampshade 8 buckle described in installation process, therefore the projection on the buckle can be than existing
Buckle height of projection is higher, and connection is more firm.
More preferably, radiator 9 is additionally provided with, the radiator 9 is between the LED lamp panel 7 and the fan 5
Radiating fin, further strengthen the heat-sinking capability of the LED bulb of the high efficiency and heat radiation, by the LED bulb of the high efficiency and heat radiation
The heat in portion timely radiates away, prevents heat from gathering, and influences the service life of the LED bulb of the high efficiency and heat radiation.
Compared with prior art, the beneficial effects of the utility model are:
1st, the LED bulb of high efficiency and heat radiation provided by the utility model, the fan are located at the driving power and the LED
Between lamp plate, inside the LED bulb of the high efficiency and heat radiation, main heat generating components is exactly driving power and LED lamp panel, passes through institute
State fan to separate driving power and the LED lamp panel, realize the separation of photoelectricity thermal source, ensure that driving power and LED lamp panel
Service life.
2nd, the LED bulb of high efficiency and heat radiation provided by the utility model, in the circulation path of air, the LED can be passed through
Lamp plate and the driving power, therefore, the heat that the heat or driving power that whether LED lamp panel comes out come out
It amount, can accelerate to distribute in time by fan, while ensure that the service life of the LED lamp panel and driving power.
3rd, the LED bulb of high efficiency and heat radiation provided by the utility model, the convection holes b are located at the edge of the second housing
Region, it is easy to the convection current of the inner air and outer air of the LED bulb of the high efficiency and heat radiation, the LED bulb installation of the high efficiency and heat radiation
Afterwards, whole bulb only convection holes a and convection holes b can realize the cross-ventilation inside and outside the LED bulb of the high efficiency and heat radiation, work as institute
To state after fan is powered, air enters from convection holes a, is flowed out again from the convection holes b by the fan, or from convection holes b
Into being flowed out again from the convection holes a by the fan, the exchange process of air can accelerate through passing through fan, accelerate sky
The velocity of liquid assets of gas, so as to which accelerate bulb heat distributes speed, it ensure that the service life of bulb.
4th, the LED bulb of high efficiency and heat radiation provided by the utility model, due to the sky inside the LED bulb of the high efficiency and heat radiation
Gas is only capable of passing in and out by the fan mounting bit, the fan is installed on into the fan mounting bit, fan is rotated after being powered, added
Fast air circulation, so as to accelerate the circulation of the LED bulb inner air of the high efficiency and heat radiation so that the high efficiency and heat radiation
Heat inside LED bulb timely distributes, and prevents heat from gathering inside the LED bulb of the high efficiency and heat radiation, influences
The service life of the LED bulb of the high efficiency and heat radiation.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the scope of protection of the utility model.
Claims (10)
1. a kind of LED bulb of high efficiency and heat radiation, it is characterised in that the first shell for being connected including lamp holder, with the lamp holder, position
Driving power in first enclosure, the air inlet/outlet isolation structure being connected with first shell, positioned at it is described enter
Fan inside air-out isolation structure, the second housing being connected with first shell, inside the second housing
LED lamp panel and the lampshade being connected with the second housing;
The air inlet/outlet isolation structure is located at first enclosure, the shape of its form and dimension and first shell and
Size matches, and outward flange is bonded to each other with first outer casing inner wall;
The form and dimension of the fan and the form and dimension of the air inlet/outlet isolation structure match, and the fan is located at
Between the driving power and the LED lamp panel.
2. the LED bulb of high efficiency and heat radiation as claimed in claim 1, it is characterised in that first shell is in housing shape, and it is wrapped
Include bulb holder connection structure, at least one convection holes a positioned at the first shell side, cavity and positioned at the cavity inside
Ledge structure.
3. the LED bulb of high efficiency and heat radiation as claimed in claim 2, it is characterised in that the bulb holder connection structure includes lamp holder
Attachment structure a and bulb holder connection structure b, the bulb holder connection structure a diameter are less than the diameter of the bulb holder connection structure b.
4. the LED bulb of high efficiency and heat radiation as claimed in claim 2, it is characterised in that the ledge structure is located at the cavity
Top, to protrude from the step-like projection of first enclosure, its form and dimension and the air inlet/outlet isolation structure
Form and dimension match.
5. the LED bulb of high efficiency and heat radiation as claimed in claim 2, it is characterised in that the air inlet/outlet isolation structure is in one
Structure, on the ledge structure, it includes fan mounting bit and positioned at the outer of the fan mounting bit surrounding;
The outer is located at the surrounding of the fan mounting bit, its form and dimension and the form and dimension phase of the ledge structure
Matching.
6. the LED bulb of high efficiency and heat radiation as claimed in claim 5, it is characterised in that the fan is located at fan installation
Position, the form and dimension of its form and dimension and the fan mounting bit match.
7. the LED bulb of high efficiency and heat radiation as claimed in claim 1, it is characterised in that outside the second housing and described first
Shell phase connects, and it includes lamp plate installation position and at least one convection holes b, and the convection holes b is located at the edge of the second housing
Region.
8. the LED bulb of high efficiency and heat radiation as claimed in claim 7, it is characterised in that install the LED in the lamp plate installation position
Lamp plate, the form and dimension of its form and dimension and the LED lamp panel match.
9. the LED bulb of high efficiency and heat radiation as claimed in claim 7, it is characterised in that be provided with spiral shell on the lamp plate installation position
Hole a, the LED lamp panel it include the shape of at least one LED lamp bead and screw b, the screw b, size and location with it is described
Screw a shape, size and location match.
10. the LED bulb of high efficiency and heat radiation as claimed in claim 1, it is characterised in that be additionally provided with the second housing to
Lack two necks, at least two buckles and the opening positioned at the buckle both sides, the buckle and institute are provided with the lampshade
State the shape of neck, size and location match.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720827950.0U CN207146016U (en) | 2017-07-10 | 2017-07-10 | A kind of LED bulb of high efficiency and heat radiation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720827950.0U CN207146016U (en) | 2017-07-10 | 2017-07-10 | A kind of LED bulb of high efficiency and heat radiation |
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CN207146016U true CN207146016U (en) | 2018-03-27 |
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ID=61672634
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107237995A (en) * | 2017-07-10 | 2017-10-10 | 佛山电器照明股份有限公司 | A kind of LED bulb of high efficiency and heat radiation |
CN109630919A (en) * | 2019-01-29 | 2019-04-16 | 佛山电器照明股份有限公司 | A kind of band light-guiding pillar light bulb |
-
2017
- 2017-07-10 CN CN201720827950.0U patent/CN207146016U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107237995A (en) * | 2017-07-10 | 2017-10-10 | 佛山电器照明股份有限公司 | A kind of LED bulb of high efficiency and heat radiation |
CN109630919A (en) * | 2019-01-29 | 2019-04-16 | 佛山电器照明股份有限公司 | A kind of band light-guiding pillar light bulb |
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