CN206176082U - LED (light -emitting diode) light bulb - Google Patents
LED (light -emitting diode) light bulb Download PDFInfo
- Publication number
- CN206176082U CN206176082U CN201621298426.0U CN201621298426U CN206176082U CN 206176082 U CN206176082 U CN 206176082U CN 201621298426 U CN201621298426 U CN 201621298426U CN 206176082 U CN206176082 U CN 206176082U
- Authority
- CN
- China
- Prior art keywords
- light source
- circuit board
- lamp holder
- led
- drive circuit
- 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
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a LED (light -emitting diode) light bulb, the ceramic grinding's of lamp holder nut upper end lamp base structure is fixed in including lamp holder nut, connection, lamp base structure including inlay the spliced pole part of establishing fixed boring in going into the lamp holder nut, the boring of locating spliced pole part upper end and with the inside communicating lamp base part of spliced pole part, locate the light source post part of lamp base part upper end, the spliced pole part inside with the inside hollow structure that forms of lamp base part, LED (light -emitting diode) light bulb still including the LED light structures on locating light source post part surface, place hollow structure in and the dirver circuit board that is connected with the LED light structures electricity, two conductive pins that can be connected with the LED light structures electricity are extended up to dirver circuit board upper end, and the lamp base part up end is equipped with and supplies the pinhole of crossing that the conductive pin passed, and the conductive pin passes behind the pinhole directly with LED light structures welded fastening and switch on.
Description
Technical field
This utility model is related to technical field of lamps, more particularly to a kind of LED bulb.
Background technology
Existing LED bulb generally comprises lamp holder nut, lamp socket, the LED light source structure on the light source post of lamp socket, cover
Diffuser, the drive circuit board electrically connected with LED light source structure being built in lamp socket outside LED light source structure, and drive
It is general between dynamic circuit board and LED light source structure to be connected by passing through the wire of lamp socket, drawn upward by drive circuit board
Wire is processed through after lamp socket with LED light source structure welding, and such version is more traditional old, and people can be through saturating
Light shield sees wire, and, it is firm that the connection of wire is not enough consolidated, and easily comes off the displacement that be also susceptible to.In addition, in order to ensure
Radiating efficiency, existing lamp socket is all made using conducting metal substantially, and drive circuit board is charging member, is turned on light to completely cut off
Seat and drive circuit board make to be insulated between the two, it is necessary to drive circuit board is carried out to fill the treatment process of insulating cement, but, drive
Circuit board can generate heat when working, and insulating cement causes the heat of drive circuit board to be difficult to distribute, and have impact on drive circuit board
Service life and normal work, in addition, the heat of LED light source structure can also spread all over whole lamp socket, therefore drive circuit board is often
Face insulating cement after hot environment, but long term high temperature for a long time easily to melt, this affects greatly the colour temperature for lighting, and easily goes out
The situation of existing polarisation, and the normal work and service life of electronic devices and components on drive circuit board can be affected so as to affect to drive
The service life of dynamic circuit board, and, the easy bubble of insulating cement easily turns yellow, and fills the drive circuit board after insulating cement and occurs
Defective products also cannot be keeped in repair, and be wasted very much, and, the colour temperature that light is gone out after encapsulating is nonstandard, polarisation than more serious, or even visually
Obvious deviation just occurs.
Therefore, a kind of novel and reasonable structure how is realized, effectively extends the service life of drive circuit board, drive circuit board
With filter function and good stability, electrically connect between drive circuit board and LED light source structure it is firm firm, it is long-lived
LED bulb is technical problem urgently to be resolved hurrily in the industry.
Utility model content
Main purpose of the present utility model is to provide a kind of LED bulb, it is intended to realizes a kind of novel and reasonable structure, effectively prolongs
The service life of long drive circuit board, drive circuit board has filter function and good stability, and drive circuit board is tied with LED light source
Firm firm, long-lived LED bulb is electrically connected between structure.
The utility model proposes a kind of LED bulb, including lamp holder nut, it is connected and fixed on the ceramic of lamp holder nut upper end
Into holder structure；Holder structure include be embedded the connection post part of the boring being fixed in lamp holder nut, located at connection
The boring of post part upper end and communicate with connecting pole partial interior lamp holder, located at the light source post of lamp holder upper end
Part, connecting pole partial interior is internally formed hollow-core construction with lamp holder；LED bulb is also included located at light source post part surface
On LED light source structure, the drive circuit board that is placed in hollow-core construction and electrically connects with LED light source structure；On drive circuit board
Two conductive pins that can be electrically connected with LED light source structure are extended upward at end, and lamp holder upper surface is provided with and is available for conductive pin to wear
The needle passing hole crossed, conductive pin is directly fixed and is powered through after needle passing hole with LED light source structure welding.
Preferably, hollow-core construction medial wall is provided with the guide-track groove that spacing guiding function is played to conductive pin.
Preferably, drive circuit board is provided with the bulky capacitor for playing filter action.
Preferably, holder structure is formed in one structure.
Preferably, it is threaded connection mode between connection post part and lamp holder nut to be fixed.
Preferably, LED bulb also includes the water for being connected and fixed on lamp holder upper end and light source post part cover being set
Brilliant diffuser, crystal light transmission cover surface is provided with some facets.
Holder structure of the present utility model is made using ceramics, and drive circuit board upper end extend two upward can be with
The conductive pin of LED light source structure electrical connection, lamp holder upper surface is provided with the needle passing hole for being available for conductive pin to pass through, and conductive pin is passed through
Directly with LED light source structure welding fix and be powered after needle passing hole.Such novel and reasonable structure, first holder structure are using pottery
Porcelain is made, and both ensure that radiating efficiency, in turn ensures that the insulating properties of holder structure so that the electro-mechanical part in holder structure
Part drive circuit board need not carry out filling the process of insulating cement, and so, the heat on drive circuit board can be distributed in time, no
The normal work and service life of electronic devices and components on drive circuit board can be affected, effectively extends the use longevity of drive circuit board
Life.And, not filling the drive circuit board of insulating cement can make colour temperature standard of comparison with normal work, and deviation is less, transmittance meeting
More preferably, can also be keeped in repair even if there is defective products, production efficiency is greatly improved, the stability of drive circuit board is more preferable.Separately
Outward, the conductive pin of drive circuit board is directly fixed and is powered through after needle passing hole with LED light source structure welding, so, just need not
Being attached, the connected mode installation effectiveness of conductive pin is high, and needle passing hole has spacing fixation to conductive pin for wire, on
The installation of conductive pin surely by firm, is difficult displacement, difficult for drop-off, durable in use, and, hollow-core construction medial wall is provided with to conduction
Pin plays the guide-track groove of spacing guiding function, and the setting of guide-track groove is very ingenious, when mounted, only conductive pin need to be directed at into guide rail
Groove can make drive circuit board be embedded interior into hollow-core construction and make conductive pin pass through needle passing hole, and workman need not grope conductive pin
With the correspondence position of needle passing hole, packaging efficiency height, on the other hand, guide-track groove has further spacing guiding work to conductive pin
With, again such that conductive pin is difficult displacement, and it is difficult for drop-off, it is durable in use.And, the version of conductive pin causes appearance succinct
It is attractive in appearance.
Description of the drawings
Fig. 1 is a kind of dimensional structure diagram of an embodiment of LED bulb of this utility model；
Fig. 2 is a kind of stereochemical structure decomposing schematic representation of an embodiment of LED bulb of this utility model.
The realization of this utility model purpose, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
It should be appreciated that specific embodiment described herein is not used to limit this only to explain this utility model
Utility model.
Referring to figs. 1 to Fig. 2, an a kind of embodiment of LED bulb of the present utility model, including lamp holder nut, connection are proposed
It is fixed on holder structure made by the ceramics of lamp holder nut upper end.Holder structure includes being embedded the inside being fixed in lamp holder nut
Hollow connection post part 100, the boring located at connection post part 100 upper end are simultaneously communicated with being connected inside post part 100
Lamp holder 200, located at the light source post part 300 of the upper end of lamp holder 200, the inside of connection post part 100 and lamp holder
200 are internally formed hollow-core construction.Holder structure is formed in one structure.LED bulb is also included located at the surface of light source post part 300
On LED light source structure, the drive circuit board 400 that is placed in hollow-core construction and electrically connects with LED light source structure.Drive circuit board
Two conductive pins 401 that can be electrically connected with LED light source structure are extended upward in 400 upper ends, and the upper surface of lamp holder 200 is provided with can
For the needle passing hole that conductive pin 401 is passed through, conductive pin 401 is directly fixed and is powered through after needle passing hole with LED light source structure welding.
Hollow-core construction medial wall is provided with the guide-track groove 101 that spacing guiding function is played to conductive pin 401.
Existing LED bulb generally comprises lamp holder nut, lamp socket, the LED light source structure on the light source post of lamp socket, cover
Diffuser, the drive circuit board electrically connected with LED light source structure being built in lamp socket outside LED light source structure, and drive
It is general between dynamic circuit board and LED light source structure to be connected by passing through the wire of lamp socket, drawn upward by drive circuit board
Wire is processed through after lamp socket with LED light source structure welding, and such version is more traditional old, and people can be through saturating
Light shield sees wire, and, it is firm that the connection of wire is not enough consolidated, and easily comes off the displacement that be also susceptible to.In addition, in order to ensure
Radiating efficiency, existing lamp socket is all made using conducting metal substantially, and drive circuit board is charging member, is turned on light to completely cut off
Seat and drive circuit board make to be insulated between the two, it is necessary to drive circuit board is carried out to fill the treatment process of insulating cement, but, drive
Circuit board can generate heat when working, and insulating cement causes the heat of drive circuit board to be difficult to distribute, and have impact on drive circuit board
Service life and normal work, in addition, the heat of LED light source structure can also spread all over whole lamp socket, therefore drive circuit board is often
Face insulating cement after hot environment, but long term high temperature for a long time easily to melt, this affects greatly the colour temperature for lighting, and easily goes out
The situation of existing polarisation, and the normal work and service life of electronic devices and components on drive circuit board can be affected so as to affect to drive
The service life of dynamic circuit board, and, the easy bubble of insulating cement easily turns yellow, and fills the drive circuit board after insulating cement and occurs
Defective products also cannot be keeped in repair, and be wasted very much, and, the colour temperature that light is gone out after encapsulating is nonstandard, polarisation than more serious, or even visually
Obvious deviation just occurs.And holder structure of the present utility model is made using ceramics, and the upper end court of drive circuit board 400
On extend two conductive pins 401 that can be electrically connected with LED light source structure, the upper surface of lamp holder 200 is provided with and is available for conductive pin
401 needle passing holes for passing through, conductive pin 401 is directly fixed and is powered through after needle passing hole with LED light source structure welding.Such knot
Structure is new reasonable, and first holder structure is made using ceramics, both ensure that radiating efficiency, in turn ensures that the insulating properties of holder structure
Can so that the charging member drive circuit board 400 in holder structure need not carry out filling the process of insulating cement, so, drive
Heat on circuit board 400 can be distributed in time, not interfere with the normal work of the electronic devices and components on drive circuit board 400
Make and service life, effectively extend the service life of drive circuit board 400.And, do not fill the drive circuit board 400 of insulating cement
Colour temperature standard of comparison can be made with normal work, deviation is less, transmittance can be more preferable, even if defective products occur can also be tieed up
Repair, production efficiency is greatly improved, the stability of drive circuit board 400 is more preferable.In addition, the conductive pin 401 of drive circuit board 400 is worn
Cross after needle passing hole and directly to fix and be powered with LED light source structure welding, so, just without the need for wire being attached, conductive pin 401
Connected mode installation effectiveness it is high, needle passing hole has spacing fixation to conductive pin 401, on conductive pin 401 installation it is steady
By firm, displacement is difficult, it is difficult for drop-off, it is durable in use, and, hollow-core construction medial wall is provided with plays spacing to conductive pin 401
The guide-track groove 101 of guiding function, the setting of guide-track groove 101 is very ingenious, when mounted, only conductive pin 401 need to be directed at into guide rail
Groove 101 can make drive circuit board 400 be embedded interior into hollow-core construction and make conductive pin 401 pass through needle passing hole, and workman need not
Grope the correspondence position of conductive pin 401 and needle passing hole, packaging efficiency is high, and on the other hand, guide-track groove 101 has to conductive pin 401
Further spacing guiding function, again such that conductive pin 401 is difficult displacement, it is difficult for drop-off, it is durable in use.And, conductive pin
401 version causes appearance succinctly attractive in appearance.
Drive circuit board 400 is provided with the bulky capacitor 402 for playing filter action, can filter the high-frequency electrical of input circuit
Pressure, it can be ensured that go out the colour temperature of light.
Mode is threaded connection between connection post part 100 and lamp holder nut to be fixed.
LED bulb also includes the crystal for being connected and fixed on the upper end of lamp holder 200 and the cover of light source post part 300 being set
Diffuser, crystal light transmission cover surface is provided with some facets.
This utility model realizes a kind of novel and reasonable structure, effectively extends the service life of drive circuit board 400, drives
Circuit board 400 has filter function and good stability, electrically connect between drive circuit board 400 and LED light source structure it is firm firm,
Long-lived LED bulb.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
The equivalent structure transformation that every utilization this utility model description and accompanying drawing content are made, or directly or indirectly it is used in other phases
The technical field of pass, is included in the same manner in scope of patent protection of the present utility model.
Claims (6)
1. a kind of LED bulb, it is characterised in that including lamp holder nut, be connected and fixed on the ceramic of the lamp holder nut upper end
Into holder structure；
The holder structure include be embedded the connection post part of the boring being fixed in the lamp holder nut, located at the company
The lamp holder that connects the boring of post part upper end and communicate with the connecting pole partial interior, on the lamp holder
The light source post part at end, the connecting pole partial interior is internally formed hollow-core construction with the lamp holder；
The LED bulb also includes the LED light source structure being located on the light source post part surface, is placed in the hollow-core construction
And the drive circuit board electrically connected with the LED light source structure；
Extend two conductive pins that can be electrically connected with the LED light source structure, the lamp upward in the drive circuit board upper end
Seating portion upper surface is provided with the needle passing hole for being available for the conductive pin to pass through, the conductive pin through after the needle passing hole directly and institute
State LED light source structure welding to fix and be powered.
2. a kind of LED bulb according to claim 1, it is characterised in that the hollow-core construction medial wall is provided with to described
Conductive pin plays the guide-track groove of spacing guiding function.
3. a kind of LED bulb according to claim 1 and 2, it is characterised in that the drive circuit board is provided with and plays filter
The bulky capacitor of ripple effect.
4. a kind of LED bulb according to claim 3, it is characterised in that the holder structure is formed in one structure.
5. a kind of LED bulb according to claim 4, it is characterised in that the connection post part and the lamp holder nut
Between be threaded connection mode and be fixed.
6. a kind of LED bulb according to claim 5, it is characterised in that the LED bulb also includes being connected and fixed on institute
The crystal light transmission cover stated lamp holder upper end and the light source post part cover is set, if the crystal light transmission cover surface is provided with
Dry facet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621298426.0U CN206176082U (en) | 2016-11-28 | 2016-11-28 | LED (light -emitting diode) light bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621298426.0U CN206176082U (en) | 2016-11-28 | 2016-11-28 | LED (light -emitting diode) light bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206176082U true CN206176082U (en) | 2017-05-17 |
Family
ID=60242175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621298426.0U Expired - Fee Related CN206176082U (en) | 2016-11-28 | 2016-11-28 | LED (light -emitting diode) light bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206176082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594610A (en) * | 2019-08-19 | 2019-12-20 | 深圳市海洋王照明工程有限公司 | Electric torch |
-
2016
- 2016-11-28 CN CN201621298426.0U patent/CN206176082U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594610A (en) * | 2019-08-19 | 2019-12-20 | 深圳市海洋王照明工程有限公司 | Electric torch |
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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: 20170517 Termination date: 20191128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |