CN202613170U - LED (light-emitting diode) lamp bead - Google Patents
LED (light-emitting diode) lamp bead Download PDFInfo
- Publication number
- CN202613170U CN202613170U CN2012202746910U CN201220274691U CN202613170U CN 202613170 U CN202613170 U CN 202613170U CN 2012202746910 U CN2012202746910 U CN 2012202746910U CN 201220274691 U CN201220274691 U CN 201220274691U CN 202613170 U CN202613170 U CN 202613170U
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- China
- Prior art keywords
- lamp bead
- lamp
- positive
- bulb seat
- led
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- 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 - Lifetime
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an LED (light-emitting diode) lamp bead which comprises a lamp bead body and a lamp bead base, wherein the lamp bead body comprises a luminous chip, cylindrical insulation plastic and a positive and negative bonding pad, wherein a positive and negative contact plate provided with internal threads cover the inner surface of the inner shell of the lamp bead base; a positive and negative guide plate provided with external threads cover the periphery of the cylindrical insulation plastic; the positive and negative guide plates are connected with the positive and negative bonding pads respectively; and the lamp bead body is connected with the lamp bead base through the internal and external threads. The LED (light-emitting diode) lamp bead fully changes the single structure of the traditional LED (light-emitting diode) lamp bead, and has a structure that the lamp bead body and the lamp bead base are detachable, and since the lamp bead body and the lamp bead base can be disassembled through rotation, the replacement is convenient; since a stabilizing spring is adopted on the lamp bead base to cause a lamp bead chip cooling base to be stably stuck on a lamp shell cooling plate, the cooling effect is good and the service life of the LED (light-emitting diode) lamp bead is prolonged; and since an aluminium base is avoided, the raw material is saved and the production cost of the LED (light-emitting diode) lamp is reduced.
Description
Technical field
The utility model relates to a kind of new LED lamp pearl.
Background technology
Existing LED illuminating lamp on the present domestic and international market; Its lamp pearl, power supply are holistic structure to lamp housing; Because the lamp pearl of existing LED lamp all is to adopt lamp pearl positive and negative extremely is welded on the front of aluminium base, aluminium base source of welding current lead, the reverse side of aluminium base coagulates slurry through coated with thermally conductive and contacts with lamp socket (lamp housing) inner panel like silicone grease etc. when the LED lamp is installed; This complex manufacturing technology; And as because of light emitting diode (LED) or a small components damage then the integral LED lamp promptly can not use, all scrap, and the cost of aluminium base accounts for sizable ratio in the whole LED lamp; Thereby cause the very big waste of material, cause the price of LED lamp high all the time; Simultaneously; Because the efficient of LED lamp receives temperatures involved easily and sharply descend, more also to produce heat after the waste electric power, make temperature further rise; Form vicious circle easily; Also can shorten life-span of LED the electric power except that waste, therefore good heat radiation also has great motive force for applying of LED lamp, and existing LED lamp pearl adopts aluminium base to coagulate effect that slurry dispels the heat and not ideal enough as electric substrate and through the heat conduction that applies.
Summary of the invention
The purpose of the utility model promptly provide a kind of simple in structure, lamp pearl body can change, cost of manufacture is low, the Novel LED light pearl of perfect heat-dissipating.
The LED lamp pearl of the utility model; Comprise lamp pearl body; Said lamp pearl body comprises luminescence chip, silica-gel lens, cylindrical insulation plastic cement and positive and negative electrode bonding pad; The below of said luminescence chip is provided with the chip cooling pedestal, and said positive and negative electrode bonding pad is connected through conductive filament with luminescence chip, it is characterized in that: this LED lamp pearl comprises that also one is used to install the lamp bulb seat of lamp pearl body; Said lamp bulb seat comprises lamp bulb seat inner casing and lamp bulb seat shell, and the inner surface of said lamp bulb seat inner casing is covered with tapped positive and negative electrode contact plate; The periphery of said cylindrical insulation plastic cement is covered with is with externally threaded positive and negative electrode guide plate, and said positive and negative electrode guide plate is connected with the positive and negative electrode bonding pad respectively; Said lamp pearl body is connected through internal and external screw thread with lamp bulb seat.
Be provided with stabilizing spring between said lamp bulb seat inner casing and the lamp bulb seat shell, the lower end of said lamp bulb seat inner casing is provided with step, and the upper end is provided with guide slot, and the upper end of said lamp bulb seat shell is provided with the directional bond corresponding with guide slot.
Be equipped with the pole plate fixing hole on said positive and negative electrode guide plate and the positive and negative electrode contact plate.
Said lamp bulb seat shell is provided with the lamp bulb seat fixing hole.
The cylindrical insulation plastic cement of said lamp pearl body is provided with the tooling hole that is used for revolving light pearl body.
Said chip cooling pedestal abuts on the lamp housing heat radiation inner panel.
The beneficial effect of the utility model is:
1, changed the unitary structure of traditional LED lamp pearl fully; But be designed to LED lamp pearl to comprise the separation structure of lamp pearl body and lamp bulb seat; Lamp pearl body separates with the rotatable dismounting of lamp bulb seat; Broken like lamp pearl body or lamp bulb seat in daily life, directly pulled down and more renew lamp pearl body or new lamp bulb seat gets final product, greatly reduced the use cost of LED lamp;
2, aluminium base has been omitted in optimization; Adopt stabilizing spring that the chip cooling pedestal of lamp pearl body surely is attached on the lamp housing heat sink on the lamp bulb seat of the utility model, make heat radiation more direct, radiating effect is better; Thereby also prolonged the service life of LED lamp pearl relatively; And do not use aluminium base to practice thrift raw material yet, and help environmental protection, reduced the production cost of LED lamp.
Description of drawings
Fig. 1 is the plan structure sketch map of the utility model;
Fig. 2 is the dispersed structure sketch map of the utility model LED lamp pearl;
Fig. 3 is a B-B sectional structure sketch map among Fig. 1;
Fig. 4 is a positive and negative electrode guide plate structure sketch map;
Fig. 5 is a positive and negative electrode contact plate structural representation;
Fig. 6 is a lamp bulb seat inner casing structural representation.
Among the figure: 1, directional bond; 2, lamp bulb seat shell; 3, lamp bulb seat fixing hole; 4, stabilizing spring; 5, silica-gel lens; 6, tooling hole; 7, positive and negative electrode guide plate; 8, cylindrical insulation plastic cement; 9, guide slot; 10, lamp bulb seat inner casing; 11, step; 12, luminescence chip; 13, positive and negative electrode bonding pad; 14, chip cooling pedestal; 15, external screw thread; 16, pole plate fixing hole; 17, internal thread; 18, positive and negative electrode contact plate.
The specific embodiment
Shown in Fig. 1-6; The LED lamp pearl of the utility model; Comprise the lamp pearl and be used to install the lamp bulb seat of lamp pearl; Wherein the lamp pearl comprises luminescence chip 12, silica-gel lens 5, cylindrical insulation plastic cement 8 and positive and negative electrode bonding pad 13, and the below of luminescence chip 12 is provided with chip cooling pedestal 14, and positive and negative electrode bonding pad 13 and luminescence chip 12 are connected through conductive filament; The periphery of cylindrical insulation plastic cement 8 is covered with the positive and negative electrode guide plate 7 of band external screw thread 15, and positive and negative electrode guide plate 7 is connected with positive and negative electrode bonding pad 13 respectively; Lamp bulb seat comprises lamp bulb seat inner casing 10 and lamp bulb seat shell 2, and the inner surface of lamp bulb seat inner casing 10 is covered with the positive and negative electrode contact plate 18 of band internal thread 17; Positive and negative electrode contact plate 18 passes through wire connecting power; The lamp pearl is connected with external screw thread 15 through internal thread 17 with lamp bulb seat; Be provided with stabilizing spring 4 between lamp bulb seat inner casing 10 and the lamp bulb seat shell 2, the lower end of lamp bulb seat inner casing 10 is provided with step 11, and the upper end is provided with guide slot 9, and the upper end of lamp bulb seat shell 2 is provided with the directional bond 1 corresponding with guide slot 9; Be equipped with pole plate fixing hole 16 on positive and negative electrode guide plate 7 and the positive and negative electrode contact plate 18; Lamp bulb seat shell 2 is provided with lamp bulb seat fixing hole 3; Dismounting for ease of lamp pearl body; On the cylindrical insulation plastic cement 8 of lamp pearl body, be provided with the tooling hole 6 that is used for revolving light pearl body; Chip cooling pedestal 14 abuts on the lamp housing heat radiation inner panel; Because the elastic reaction of stabilizing spring 4 can make the bottom of chip cooling pedestal 14 and lamp housing heat radiation inner panel be close to, thereby the radiating effect that guarantees.The LED lamp pearl of the utility model has changed the monolithic construction of traditional LED lamp pearl fully; But be designed to LED lamp pearl to comprise the separation structure of lamp pearl body and lamp bulb seat; Lamp pearl body separates with the rotatable dismounting of lamp bulb seat; Broken like lamp pearl body or lamp bulb seat in daily life, directly pulled down and more renew lamp pearl body or new lamp bulb seat gets final product, greatly reduced the use cost of LED lamp; Optimize and omitted aluminium base; Adopt stabilizing spring that the chip cooling pedestal surely is attached on the lamp housing heat sink on the lamp bulb seat of the utility model, make heat radiation more direct, radiating effect is better; Thereby also prolonged the service life of LED lamp pearl relatively; And do not use aluminium base to practice thrift raw material yet, and help environmental protection, reduced the production cost of LED lamp.
Claims (5)
1. LED lamp pearl; Comprise lamp pearl body; Said lamp pearl body comprises luminescence chip, silica-gel lens, cylindrical insulation plastic cement and positive and negative electrode bonding pad; The below of said luminescence chip is provided with the chip cooling pedestal, and said positive and negative electrode bonding pad is connected through conductive filament with luminescence chip, it is characterized in that: this LED lamp pearl comprises that also one is used to install the lamp bulb seat of lamp pearl body; Said lamp bulb seat comprises lamp bulb seat inner casing and lamp bulb seat shell, and the inner surface of said lamp bulb seat inner casing is covered with tapped positive and negative electrode contact plate; The periphery of said cylindrical insulation plastic cement is covered with is with externally threaded positive and negative electrode guide plate, and said positive and negative electrode guide plate is connected with the positive and negative electrode bonding pad respectively; Said lamp pearl body is connected through internal and external screw thread with lamp bulb seat.
2. LED lamp pearl as claimed in claim 1; It is characterized in that: be provided with stabilizing spring between said lamp bulb seat inner casing and the lamp bulb seat shell; The lower end of said lamp bulb seat inner casing is provided with step, and the upper end is provided with guide slot, and the upper end of said lamp bulb seat shell is provided with the directional bond corresponding with guide slot.
3. LED lamp pearl as claimed in claim 1 is characterized in that: be equipped with the pole plate fixing hole on said positive and negative electrode guide plate and the positive and negative electrode contact plate.
4. LED lamp pearl as claimed in claim 1 is characterized in that: said lamp bulb seat shell is provided with the lamp bulb seat fixing hole.
5. LED lamp pearl as claimed in claim 1 is characterized in that: the cylindrical insulation plastic cement of said lamp pearl body is provided with the tooling hole that is used for revolving light pearl body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202746910U CN202613170U (en) | 2012-06-12 | 2012-06-12 | LED (light-emitting diode) lamp bead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202746910U CN202613170U (en) | 2012-06-12 | 2012-06-12 | LED (light-emitting diode) lamp bead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202613170U true CN202613170U (en) | 2012-12-19 |
Family
ID=47346863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202746910U Expired - Lifetime CN202613170U (en) | 2012-06-12 | 2012-06-12 | LED (light-emitting diode) lamp bead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202613170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691917A (en) * | 2012-06-12 | 2012-09-26 | 陈广友 | LED (light-emitting diode) lamp bead |
-
2012
- 2012-06-12 CN CN2012202746910U patent/CN202613170U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691917A (en) * | 2012-06-12 | 2012-09-26 | 陈广友 | LED (light-emitting diode) lamp bead |
| CN102691917B (en) * | 2012-06-12 | 2014-03-26 | 陈广友 | LED (light-emitting diode) lamp bead |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121219 Effective date of abandoning: 20140326 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20121219 Effective date of abandoning: 20140326 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |