CN203477931U - LED-bulb structure - Google Patents
LED-bulb structure Download PDFInfo
- Publication number
- CN203477931U CN203477931U CN201320186026.0U CN201320186026U CN203477931U CN 203477931 U CN203477931 U CN 203477931U CN 201320186026 U CN201320186026 U CN 201320186026U CN 203477931 U CN203477931 U CN 203477931U
- Authority
- CN
- China
- Prior art keywords
- support seat
- seat
- described support
- aluminium substrate
- radiating seat
- 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
- 239000000758 substrate Substances 0.000 claims abstract description 40
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000011521 glass Substances 0.000 claims abstract description 6
- 239000004411 aluminium Substances 0.000 claims description 32
- 238000000465 moulding Methods 0.000 claims description 14
- 238000007664 blowing Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 abstract description 2
- 238000000071 blow moulding Methods 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000007598 dipping method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- -1 acryl Chemical group 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides an LED-bulb structure including a supporting base, a power seat and a bulb cover. The bottom part of the supporting base and the power seat are mutually connected. The top end of the supporting base and the bulb cover are mutually connected. A heat radiation seat is arranged in the top end of the supporting base. An aluminum substrate is installed on the heat dissipation seat. A circuit board is formed on the aluminum substrate. A plurality of LED light-emitting elements are arranged on the circuit board. The material of the bulb cover is glass. The bulb cover is formed through a blow-molding method so that the spherical bulb cover is formed and thus light emitted by the LED light-emitting elements has a comparatively full-width light-emitting range.
Description
Technical field
The utility model relates to a kind of LED bulb structure, and espespecially a kind of use material is glass, utilizes the LED bulb of blowing moulding lampshade.
Background technology
The LED bulb structure of technology as shown in Figure 1 now, described power socket 90 bottoms can be connected with power supply, its top can be communicated with the support seat 91 of a hollow, these support seat 91 tops are provided with an aluminium base 92, the plane place, top of described aluminium base 92 is provided with aluminium substrate 93, the power supply change-over device that aluminium substrate 93 is required or circuit can be arranged in support seat 91, the periphery on described aluminium base 92 tops can mutually glue together and be fixed with lampshade 94, the opening of described lampshade 94 and aluminium base 92 places of interconnecting form the plane 941 that a turning angle is larger, to improve gummed and the effect engaging.
Further shown in Figure 2, because the material of lampshade 94 mostly is acryl, its molding mode is extrusion molding or plastic rubber ejaculate molding, this molding mode is a mould, it includes male mould and master tooling, utilize the moulding die cavity of designed mould identical with lampshade 94, treat that plastic shaping becomes lampshade 94 and forms an opening in mold cured, separately in the opening part near lampshade 94, towards center, be formed with the plane 941 of an interior ring plate, therefore in order to make mould take out the demoulding from the opening of lampshade 94, lampshade 94 is only produced and is less than the profile that semicircle is spherical, and in order to form a plane 941 near lampshade 94 places, machine-shaping in addition.
And this kind of lampshade 94 opened for semi-round ball, go out the less top that only concentrates on of optical range, both sides and below bright dipping are less, make LED bulb of the prior art because of the structural restriction of its lampshade 94, cause light that LED light-emitting component sends cannot have the optical range that of more full spoke, so the LED bulb of prior art still has shortcomings need be waited to improve.
Utility model content
The utility model has the problems such as the less and bright dipping of the optical range of going out is inhomogeneous to the lampshade structure of existing LED bulb structure LED bulb structure is redesigned, and to improve, optical range and conciliates the inhomogeneous problem of light that decided.
For addressing the above problem, the utility model provides a kind of LED bulb structure, comprises support seat, power socket, lampshade and aluminium substrate, wherein,
Described support seat is a hollow tube, and the bottom of described support seat is connected with described power socket, and the inside on the top of described support seat is formed with an annular groove;
Described aluminium substrate is arranged at the top of described support seat, is formed with a circuit substrate on described aluminium substrate, is provided with a plurality of LED on described circuit substrate;
The material of described lampshade is that glass, molding mode are that blowing moulding, external form are a spherical outer cover, the below of described lampshade has an opening, the periphery of described opening has a junction, and described connecting portion is Straight, and the annular groove gummed in described connecting portion and described support seat is fixing.
Further, in said structure, described LED bulb structure also comprises a radiating seat, and described radiating seat is arranged in described support seat, and described aluminium substrate is arranged at the top of described radiating seat.
Further, in said structure, described radiating seat is a cylinder, on described cylinder, projection laterally has the spaced fin of a plurality of ring-types, the profile of described radiating seat is corresponding with the inner space on the top of described support seat, the top end face of described radiating seat flushes with bottom face, between the fin on described cylinder, be provided with two fixed parts, the position of described fixed part is corresponding with two fixing holes in described support seat, one screw mutually combines fixing by described radiating seat and support seat, described radiating seat is provided with at axial direction the perforation that a top from described radiating seat is through to bottom.
Further, in said structure, the middle section of described support seat is a plurality of spaced fins radially, inside and outside air is interconnected, the top of described support seat is an annular periphery, and described periphery is connected with the fin of described support seat, and the bottom, inner side of the fin of described support seat forms a fixed part, described fixed part is two fixing holes, and the fixing hole inside of described support seat has screw thread.
Further, in said structure, the profile of described aluminium substrate is suitable with the top end face of described radiating seat, described aluminium substrate is provided with a perforation, the position of the perforation on described aluminium substrate is corresponding with the perforation of one on described radiating seat, the power line that makes the circuit substrate on described aluminium substrate wears to described support seat via the perforation on described aluminium substrate and on radiating seat, and with described support seat in a power supply conversion module interconnect.
Compared with prior art, in the utility model, the external form of lampshade is a spherical outer cover, the below of described lampshade has an opening, the periphery of described opening has a junction, with described connecting portion connection be also an arc surface, the material of described lampshade is that glass, molding mode are blowing moulding, has overcome the restriction of making lampshade external form in prior art, and the light that LED light-emitting component is sent has the optical range that goes out compared with full width.
Accompanying drawing explanation
Fig. 1 is the section plan of existing LED bulb;
Fig. 2 is existing lampshade section plan;
Fig. 3 is the stereo appearance figure of the utility model one embodiment;
Fig. 4 is the three-dimensional exploded view of the utility model one embodiment;
Fig. 5 is the plane part sectioned view of the utility model one embodiment;
Fig. 6 is the lampshade section plan of the utility model one embodiment.
The specific embodiment
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Fig. 3 to 5, the utility model provides a kind of LED bulb structure, comprises support seat 10, power socket 20, lampshade 30, radiating seat 40 and aluminium substrate 50.
Described support seat 10 is a hollow tube, the bottom of described support seat 10 is connected with described power socket 20, the bottom of power socket 20 is connected with power supply, the middle section of described support seat 10 is radially a plurality of or the spaced fin 11 of ring-type, inside and outside air is interconnected, to reach the object of heat radiation; The top of described support seat 10 is an annular periphery, described periphery is connected with the fin 11 of described support seat, the inner side of the fin of described support seat forms respectively two fixed parts near top and bottom, fixedly cuing open of top near fin 11 is an annular groove 101, described fixed part near fin 11 bottoms is two fixing holes 102, and described fixing hole 102 inside have screw thread.
Described radiating seat 40 is a cylinder, on described cylinder, projection laterally has a plurality of fins 41 that emissive intervals is arranged that are, the profile of described radiating seat 40 is corresponding with the inner space on the top of described support seat 10, the top end face of described radiating seat 40 flushes with bottom face, 41 of fins on described cylinder are provided with two fixed parts 42, described fixed part 42 is a perforation, the position of described fixed part 42 is corresponding with two fixing holes 102 in described support seat 10, one screw mutually combines fixing by described radiating seat 40 with support seat 10, described radiating seat 40 is provided with at axial direction the perforation 43 that a top from described radiating seat 40 is through to bottom.
On described aluminium substrate 50, be formed with a circuit substrate, on described circuit substrate, be provided with a plurality of LED51, the top end face of the profile of described aluminium substrate 50 and radiating seat 40 is suitable, described aluminium substrate 50 is provided with a perforation 52, the position of perforation 52 is corresponding with the perforation 43 of radiating seat 40, can make the required power line of circuit substrate on aluminium substrate 50 wear to described support seat 10 via the perforation 52 on described aluminium substrate and the perforation 43 on radiating seat, and interconnect with the interior power supply conversion module of described support seat 10.
The material of described lampshade 30 is glass, the molding mode of described lampshade 30 is blowing moulding, so just do not have the release problems in existing lampshade manufacturing technology, therefore can by lampshade 30 blowing mouldings, be a spherical outer cover, the below of described lampshade 30 has an opening, the periphery of described opening has a junction 31, described connecting portion 31 is Straight, lampshade 30 is covered on the aluminium substrate of radiating seat 40, the outer vertical of described connecting portion 31 can with described support seat 10 on annular groove 101 gummed fixing, because of the top end face of radiating seat 40 higher with respect to the position of the annular groove 101 of support seat 10, therefore can make on aluminium substrate 50 circuit substrate be positioned at lampshade 30 inside and approach center.
LED bulb of the present utility model is connected with the mains while using, as shown in Figure 6, the rising angle of LED51 has a large-area arc surface because of described lampshade 30, and lampshade 30 is also an arc-shaped surface near connecting portion 31 places, can make light that LED51 sends have the optical range that goes out compared with full width because of refraction effect.
In this description, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.For the disclosed system of embodiment, owing to corresponding to the method disclosed in Example, so description is fairly simple, relevant part partly illustrates referring to method.
Obviously, those skilled in the art can carry out various changes and modification and not depart from spirit and scope of the present utility model utility model.Like this, if within of the present utility model these are revised and modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to comprise these change and modification.
Claims (5)
1. a LED bulb structure, is characterized in that, comprises support seat, power socket, lampshade and aluminium substrate, wherein,
Described support seat is a hollow tube, and the bottom of described support seat is connected with described power socket, and the inside on the top of described support seat is formed with an annular groove;
Described aluminium substrate is arranged at the top of described support seat, is formed with a circuit substrate on described aluminium substrate, is provided with a plurality of LED on described circuit substrate;
The material of described lampshade is that glass, molding mode are that blowing moulding, external form are a spherical outer cover, the below of described lampshade has an opening, the periphery of described opening has a junction, and described connecting portion is Straight, and the annular groove gummed in described connecting portion and described support seat is fixing.
2. LED bulb structure as claimed in claim 1, is characterized in that, described LED bulb structure also comprises a radiating seat, and described radiating seat is arranged in described support seat, and described aluminium substrate is arranged at the top of described radiating seat.
3. LED bulb structure as claimed in claim 2, it is characterized in that, described radiating seat is a cylinder, on described cylinder, projection laterally has the spaced fin of a plurality of ring-types, the profile of described radiating seat is corresponding with the inner space on the top of described support seat, the top end face of described radiating seat flushes with bottom face, between the fin on described cylinder, be provided with two fixed parts, the position of described fixed part is corresponding with two fixing holes in described support seat, one screw mutually combines fixing by described radiating seat and support seat, described radiating seat is provided with at axial direction the perforation that a top from described radiating seat is through to bottom.
4. LED bulb structure as claimed in claim 2 or claim 3, it is characterized in that, the middle section of described support seat is a plurality of spaced fins radially, inside and outside air is interconnected, the top of described support seat is an annular periphery, and described periphery is connected with the fin of described support seat, and the bottom, inner side of the fin of described support seat forms a fixed part, described fixed part is two fixing holes, and the fixing hole inside of described support seat has screw thread.
5. LED bulb structure as claimed in claim 4, it is characterized in that, the profile of described aluminium substrate is suitable with the top end face of described radiating seat, described aluminium substrate is provided with a perforation, the position of the perforation on described aluminium substrate is corresponding with the perforation of one on described radiating seat, the power line that makes the circuit substrate on described aluminium substrate wears to described support seat via the perforation on described aluminium substrate and on radiating seat, and with described support seat in a power supply conversion module interconnect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320186026.0U CN203477931U (en) | 2013-04-12 | 2013-04-12 | LED-bulb structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320186026.0U CN203477931U (en) | 2013-04-12 | 2013-04-12 | LED-bulb structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203477931U true CN203477931U (en) | 2014-03-12 |
Family
ID=50226258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320186026.0U Expired - Fee Related CN203477931U (en) | 2013-04-12 | 2013-04-12 | LED-bulb structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203477931U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015171014A1 (en) * | 2014-12-26 | 2015-11-12 | Юрий Борисович СОКОЛОВ | General-purpose led lamp with cast housing/radiator |
| RU2592890C1 (en) * | 2015-07-28 | 2016-07-27 | Юрий Борисович Соколов | Led lamp |
| US10938295B2 (en) | 2016-11-30 | 2021-03-02 | Yuriy Borisovich Sokolov | Multiphase AC power supply with correction of distortions of consumed current |
| US10938316B2 (en) | 2016-05-17 | 2021-03-02 | Yuriy Borisovich Sokolov | LED light source powered by an unstable three-phase AC network |
-
2013
- 2013-04-12 CN CN201320186026.0U patent/CN203477931U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015171014A1 (en) * | 2014-12-26 | 2015-11-12 | Юрий Борисович СОКОЛОВ | General-purpose led lamp with cast housing/radiator |
| RU2647376C2 (en) * | 2014-12-26 | 2018-03-15 | Юрий Борисович Соколов | Led lamp of general purpose with moulded case-radiator |
| RU2592890C1 (en) * | 2015-07-28 | 2016-07-27 | Юрий Борисович Соколов | Led lamp |
| US10938316B2 (en) | 2016-05-17 | 2021-03-02 | Yuriy Borisovich Sokolov | LED light source powered by an unstable three-phase AC network |
| US10938295B2 (en) | 2016-11-30 | 2021-03-02 | Yuriy Borisovich Sokolov | Multiphase AC power supply with correction of distortions of consumed current |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20150412 |
|
| EXPY | Termination of patent right or utility model |