CN208237526U - A kind of bulb lamp heat radiating cup and a kind of bulb lamp - Google Patents
A kind of bulb lamp heat radiating cup and a kind of bulb lamp Download PDFInfo
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- CN208237526U CN208237526U CN201820622937.6U CN201820622937U CN208237526U CN 208237526 U CN208237526 U CN 208237526U CN 201820622937 U CN201820622937 U CN 201820622937U CN 208237526 U CN208237526 U CN 208237526U
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- bulb lamp
- plastic shell
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- heat radiating
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Abstract
The utility model discloses a kind of bulb lamp heat radiating cup, including main body, the main body includes barrel, cylinder bottom and opening, and the opening faces a bottom, and the opening includes neck, and the outer diameter of the neck is gradually reduced along the direction of opening.The utility model provides a kind of bulb lamp again, including above-mentioned bulb lamp heat radiating cup, it further include plastic shell, LED lamp panel and light-guiding shade, the bottom of the plastic shell is equipped with connection lamp cap and the lower end of the plastic shell is equipped with contraction flow region, the upper end of the plastic shell is equipped with the second opening, the main body is nested in plastic shell, and second opening faces opening, and the neck and contraction flow region of the main body are fitted close；The LED lamp panel is mounted on a bottom, and the light-guiding shade seals the second opening.This practical bulb lamp can effectively extend the service life of bulb lamp.
Description
Technical field
The utility model relates to the bulb lamps of a kind of lighting area, especially LED.
Background technique
LEDbulb lamp is the novel green light source for substituting conventional incandescent light bulb, has extensive market value.Radiator is made
For an important component in LEDbulb lamp, the heat for generating during LED chip works quickly exports and is dispersed into ring
In border, the heat dissipation effect of radiator directly influences the quality of LEDbulb lamp.General radiator be Aluminium Radiator or
Aluminium alloy radiator, because the insulating properties of aluminium and aluminium alloy is poor, in order to which security needs increase insulating cement or encapsulating, and it is existing
In technology, the shell of bulb lamp is generally adopted by the heat spreader structures of modeling alclad, and the radiator is by aluminium pressure casting inlay body and leads
Thermoplastic injection molding body composition, the radiator being made of aluminium pressure casting inlay body and thermal plastic cement injection molding body is thermally conductive fast, and heat radiation is strong, dissipates
Hot fast, good heat dissipation effect can improve the heat dissipation effect of entire lamps and lanterns.But due in process of production, plastics itself have compared with
Good ductility, and the poor ductility of metallic aluminium be easy to cause the cracking of plastic shell in pyrocondensation contraction, thus shadow
Rung heat dissipation effect, especially for powerful bulb lamp, it is required that radiator volume it is bigger, but radius is bigger
Radiator, injection molding after cracking situation be just more obvious, seriously affected the service life of bulb lamp.
Utility model content
Technical problem to be solved by the utility model is: providing a kind of bulb lamp heat radiating cup knot for overcoming above-mentioned technical deficiency
The bulb lamp of structure and the processing method and application of the heat radiating cup heat radiating cup.
The solution that the utility model solves its technical problem is: a kind of bulb lamp heat radiating cup, including metal material structure
At main body, the main body be in wound packages, the main body include barrel, cylinder bottom and opening, the barrel, cylinder bottom and opening one at
Type, the opening face a bottom, and the opening includes neck, and the outer diameter of the neck is gradually reduced along the direction of opening.
As a further improvement of the above technical scheme, the cylinder bottom is equipped with mounting hole, between the cylinder bottom and barrel
Arc transition.
As a further improvement of the above technical scheme, connecting hole is additionally provided on the cylinder bottom, the connecting hole is located at cylinder
The surrounding at bottom, the mounting hole are located at the center at cylinder bottom.
As a further improvement of the above technical scheme, the main body is cylindrical.
The utility model provides a kind of bulb lamp again, including above-mentioned bulb lamp heat radiating cup, further include plastic shell,
LED lamp panel and light-guiding shade, the bottom of the plastic shell is equipped with connection lamp cap and the lower end of the plastic shell is equipped with contraction flow region,
The upper end of the plastic shell is equipped with the second opening, and the main body is nested in plastic shell, and second opening faces out
Mouthful, and the inner wall of barrel and plastic shell is interference fitted；The neck and contraction flow region of the main body are fitted close；The LED light
Plate is mounted on a bottom, the light-guiding shade and plastic shell releasable connection, and the light-guiding shade seals the second opening.
As a further improvement of the above technical scheme, the plastic shell is cylindrical for root；The connection lamp cap is in spiral shell
Line shape.
As a further improvement of the above technical scheme, the lower end of the light-guiding shade is equipped with annular erecting bed, the ring to root
Shape erecting bed is snapped connection with plastic shell.
The beneficial effects of the utility model are: the utility model passes through the mechanism of the heat radiating cup, it can be effectively by LED lamp panel
Heat transmit outward, guarantee the normal use of LED lamp bead；And the bulb lamp of the heat radiating cup has been used, can effectively it extend
The service life of bulb lamp.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the stereoscopic schematic diagram of the heat radiating cup of the utility model；
Fig. 2 is the cross-sectional view of the heat radiating cup of the utility model；
Fig. 3 is the bulb lamp explosive view of the utility model.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection/connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, to form more preferably coupling structure.Each technology in the invention is special
Sign, can be with combination of interactions under the premise of not conflicting conflict.
Referring to Fig.1~Fig. 3, a kind of bulb lamp, including bulb lamp heat radiating cup, the bulb lamp heat radiating cup includes metal material
The main body 1 of composition, the main body 1 are in wound packages, and the main body 1 includes barrel 11, cylinder bottom 12 and opening 13, the barrel 11, cylinder
Bottom 12 and opening 13 are integrally formed, and the opening 13 faces a bottom 12, and the opening 13 includes neck, the outer diameter of the neck
It is gradually reduced along the direction of opening；It further include plastic shell 2, LED lamp panel 3 and light-guiding shade 4, the bottom of the plastic shell 2
Lower end equipped with connection lamp cap 21 and the plastic shell 2 is equipped with contraction flow region 22, and the upper end of the plastic shell 2 is equipped with second and opens
Mouth 23, the main body 1 is nested in plastic shell 2, and second opening 23 faces opening 13, and barrel 11 and plastic shell
2 inner wall interference fit；The neck and contraction flow region 22 of the main body 1 are fitted close；The LED lamp panel 3 is mounted on a bottom 12
On, the light-guiding shade 4 and 2 releasable connection of plastic shell, and the light-guiding shade 4 seals the second opening 23.Using the structure
Afterwards, the heat radiating cup of bulb lamp is no longer integrally formed with plastic shell, and two parts all individually produce, then in subsequent assembly
The two is assembled up.Plastic shell is no longer influenced by the limitation of heat radiating cup when molding, so that Forming Quality is good, it will not
The case where cracking, and plastic shell and heat radiating cup are interference fitted, and LED lamp panel is mounted on a bottom, therefore LED lamp bead
Heat can be transmitted on plastic shell readily through heat radiating cup, finally be scattered again in air.Using after this structure, ball
The power of bubble lamp can relatively routinely existing product does more, and the diameter of heat radiating cup and plastic shell can also be made more
Greatly, the service life of product is long.
Be further used as preferred embodiment, the cylinder bottom 12 is equipped with mounting hole, the cylinder bottom 12 and barrel 11 it
Between arc transition.LED lamp panel is mounted on a bottom, and the power supply driver of LED light may be mounted in heat radiating cup, then passes through peace
Dress hole connects LEDD lamp plate with power supply driver.
It is further used as preferred embodiment, connecting hole is additionally provided on the cylinder bottom 12, the connecting hole is located at cylinder bottom
12 surrounding, the mounting hole are located at the center at cylinder bottom 12.It can be passed through by the connection structure of bolt, screw or rivet etc.
LED lamp panel is fixed on a bottom by connecting hole.
It is further used as preferred embodiment, the main body 1 is cylindrical, and the plastic shell 2 is cylindrical；It is described
Connecting lamp cap 21 is in shape of threads.The main body and plastic shell be all it is cylindrical, can be convenient processing, and be conducive to
Heat dissipation.It of courses, it is cylinder that the shape of the two, which does not limit, according to the actual needs, can also design other of squarely etc.
Shape, as long as guaranteeing that heat radiating cup and plastic shell seamlessly can closely be nested.
It is further used as preferred embodiment, the lower end of the light-guiding shade 4 is equipped with annular erecting bed 41, the annular peace
Dress platform 41 is snapped connection with plastic shell 2.
The better embodiment of the utility model is illustrated above, but the invention be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Type or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (7)
1. a kind of bulb lamp heat radiating cup, it is characterised in that: including the main body (1) that metal material is constituted, the main body (1) is in cylinder
Dress, the main body (1) include barrel (11), cylinder bottom (12) and opening (13), the barrel (11), cylinder bottom (12) and opening (13)
It is integrally formed, the opening (13) faces a bottom (12), and the opening (13) includes neck, and the outer diameter of the neck is along opening
The direction of mouth is gradually reduced.
2. bulb lamp heat radiating cup according to claim 1, it is characterised in that: the cylinder bottom (12) is equipped with mounting hole, institute
State arc transition between a bottom (12) and barrel (11).
3. bulb lamp heat radiating cup according to claim 2, it is characterised in that: it is additionally provided with connecting hole on the cylinder bottom (12),
The connecting hole is located at the surrounding at cylinder bottom (12), and the mounting hole is located at the center at cylinder bottom (12).
4. bulb lamp heat radiating cup according to claim 1, it is characterised in that: the main body (1) is cylindrical.
5. a kind of bulb lamp, it is characterised in that: further include plastics including such as above-mentioned bulb lamp heat radiating cup described in claim 1
Shell (2), LED lamp panel (3) and light-guiding shade (4), the bottom of the plastic shell (2) are equipped with connection lamp cap (21) and the plastics
The lower end of shell (2) is equipped with contraction flow region (22), and the upper end of the plastic shell (2) is equipped with the second opening (23), the main body (1)
It is nested in plastic shell (2), second opening (23) faces opening (13), and barrel (11) and plastic shell (2)
Inner wall interference fit；The neck of the main body (1) and contraction flow region (22) are fitted close；The LED lamp panel (3) is mounted on a bottom
(12) on, the light-guiding shade (4) and plastic shell (2) releasable connection, and the light-guiding shade (4) seals the second opening (23)
Firmly.
6. a kind of bulb lamp according to claim 5, it is characterised in that: the plastic shell (2) is cylindrical；The company
Lamp cap (21) are connect in shape of threads.
7. a kind of bulb lamp according to claim 6, it is characterised in that: the lower end of the light-guiding shade (4) is equipped with annular peace
It fills platform (41), the annular erecting bed (41) snaps connection with plastic shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820622937.6U CN208237526U (en) | 2018-04-27 | 2018-04-27 | A kind of bulb lamp heat radiating cup and a kind of bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820622937.6U CN208237526U (en) | 2018-04-27 | 2018-04-27 | A kind of bulb lamp heat radiating cup and a kind of bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208237526U true CN208237526U (en) | 2018-12-14 |
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ID=64581903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820622937.6U Active CN208237526U (en) | 2018-04-27 | 2018-04-27 | A kind of bulb lamp heat radiating cup and a kind of bulb lamp |
Country Status (1)
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|---|---|
| CN (1) | CN208237526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506753A (en) * | 2018-04-27 | 2018-09-07 | 佛山电器照明股份有限公司 | A kind of bulb lamp heat radiating cup and its processing method and a kind of bulb lamp |
-
2018
- 2018-04-27 CN CN201820622937.6U patent/CN208237526U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506753A (en) * | 2018-04-27 | 2018-09-07 | 佛山电器照明股份有限公司 | A kind of bulb lamp heat radiating cup and its processing method and a kind of bulb lamp |
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