CN203115552U - Combined structure of LED (light emitting diode) bulb - Google Patents
Combined structure of LED (light emitting diode) bulb Download PDFInfo
- Publication number
- CN203115552U CN203115552U CN2012207214845U CN201220721484U CN203115552U CN 203115552 U CN203115552 U CN 203115552U CN 2012207214845 U CN2012207214845 U CN 2012207214845U CN 201220721484 U CN201220721484 U CN 201220721484U CN 203115552 U CN203115552 U CN 203115552U
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- pedestal
- light emitting
- connecting piece
- positive
- emitting module
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Abstract
The utility model relates to a combined structure of an LED (light emitting diode) bulb. A luminous module provided with at least one LED unit and positive and negative electrode contacts is arranged at one end of a first seat body, the other end of the first seat body is connected with a second seat body, the positive and negative electrode contacts of the luminous module are electrically connected with first and second assembling and connecting elements extending into the second seat body, a driving module is arranged at the inner side of the second seat body, first positive and negative electrode contacts of the driving module are electrically connected with first and second combining elements for being engaged with the first and second assembling and connecting elements of the luminous module, the other end of the second seat body is provided with a power supply plug, in addition, the power supply plug and the driving module are electrically connected and are connected with a power supply, and in addition, the driving module drives at least one LED unit of the luminous module to give out light rays for illumination. Therefore, the engagement mode between the first and second assembling and connecting elements and the first and second combining elements is utilized, so the assembly operation can be accelerated, in addition, heat insulation elements are used for insulating heat conduction between the first seat body and the second seat body so that the driving module maintains the normal work temperature, and the practical benefits for improving the assembly convenience and prolonging the service life are reached.
Description
Technical field
The utility model provides a kind of assembling operation that accelerates, and makes driver module remain in normal working temperature, to promote the combining structure of assembling convenience and the LED bulb in service life.
Background technology
Because the LED bulb has the low characteristic that reaches long service life of power consumption, and under the prerequisite of energy-conserving and environment-protective, no matter is public illumination or domestic lighting, the existing trend that replaces general incandescent lamp bulb or Electricity-saving lamp bulb gradually.
Seeing also shown in Figure 1ly, is existing LED bulb structure in the streets, and it includes lamp socket 10, light emitting module 11, driver module 12, Connection Block 13 and power connection 14; One end of this lamp socket 10 installing light emitting module 11, and cover light emitting module 11 with a lampshade 101, this light emitting module 11 is to be provided with a plurality of LED lamps 112 at a substrate 111, and makes the positive and negative electrode contact that electrically connects with these a plurality of LED lamps 112; The driver module 12 that installing is made of elements such as circuit board, transformer, resistor and capacitors in lamp socket 10, the skin of this driver module 12 is coated with soft cover 121, for the element and the lamp socket 10 that intercept driver module 12, and Yu Erduan is respectively equipped with the positive and negative electrode contact; In addition in the other end of lamp socket 10 power connection 14 of socket Connection Block 13 and tool positive and negative electrode conducting portion 141,142 in regular turn; Wherein, the positive and negative electrode contact of these driver module 12 1 ends is electrically connected to the positive and negative electrode contact of light emitting module 11 respectively with two leads 15,16, the positive and negative electrode contact of the other end then is electrically connected to the positive and negative electrode conducting portion 141,142 of power connection 14 respectively with other two leads 17,18, to form a turning circuit, can utilize power connection 14 to connect power supplys, and then make light emitting module 11 illumination that emits beam; Yet this LED bulb still has following deficiency in assembling and use:
This driver module 12 electrically connects with two leads 15,16 with light emitting module 11, electrically connect with two leads 17,18 with 14 of power connections in addition, yet, this lead 15,16,17,18 utilizes the mode of welding to be connected and fixed on the positive and negative electrode contact of driver module 12, light emitting module 11 and the positive and negative electrode conducting portion 141,142 of power connection 14 respectively, this welding fixed form is quite loaded down with trivial details, and causes the trouble on the assembling operation.
This driver module 12 is not fixed in the lamp socket 10, driver module 12 is easily rocked in lamp socket 10, and this lead 15,16,17,18 welding manners connect, the situation of failure welding easily takes place in it, and when driver module 12 rocks, very easily cause lead 15,16,17,18 and each positive and negative electrode contact break away from, and can't form turning circuit, and then influence its assembling quality.
This LED bulb is when using, its light emitting module 11 high heat that produces namely conducts to lamp socket 10, and rely on lamp socket 10 to dispel the heat, make light emitting module 11 remain in normal working temperature (between about 75～85 ℃), yet, the normal working temperature (between about 50～60 ℃) of general driver module 12 is lower than the normal working temperature of light emitting module 11, therefore, when this light emitting module 11 emits beam illumination, after it produces high heat and conducts to lamp socket 10, namely directly influence driver module 12, the temperature of driver module 12 is improved, and then reduce its service life.
In view of this, the utility model designer then is engaged in research and development and the making experience of relevant industries for many years with it, at the present problem further investigation that faces, through the research of long-term endeavour with study, grind the package assembly of creating a kind of LED bulb eventually, and to improve the scarce fraud of habit formula, this is design aim of the present utility model.
Summary of the invention
At the deficiencies in the prior art, the purpose of this utility model is: a kind of combining structure of LED bulb is provided, improves its service life.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of combining structure of LED bulb is characterized in that, it includes:
First pedestal: an end is provided with placing part;
Second pedestal: be located at the other end place of first pedestal, and be interval with thermal insulation barriers with this first pedestal;
Light emitting module: the placing part of being located at first pedestal, it is provided with at least one LED unit, and make the positive and negative electrode contact that electrically connects with this at least one LED unit, be provided with first connecting piece with electric conductivity at this positive contact place, this negative contacts place is equipped with second connecting piece with electric conductivity, and this first and second connecting piece electrically connects with the positive and negative electrode contact respectively;
Driver module: be located in second pedestal, the one end is provided with the first positive and negative electrode contact, the other end is provided with the second positive and negative electrode contact, this first positive contact is electrically connected with first sub-assembly, for engaging fixing with the first connecting piece other end of light emitting module and electrically connecting, this first negative contacts is electrically connected with second sub-assembly, for engaging fixing with the second connecting piece other end of light emitting module and electrically connecting;
Power connection: be located at second pedestal in contrast to an end of first pedestal, for connecting power supply, and be provided with anodal conducting portion and negative pole conducting portion, and second positive contact of this positive pole conducting portion and driver module is electrically connected, and second negative contacts of this negative pole conducting portion and driver module is electrically connected.
The combining structure of described LED bulb, wherein, this first pedestal is hollow form, and the other end is provided with opening, and the thermal insulation barriers of this second pedestal at one end convexes with sleeve part, in the opening that is sleeved on first pedestal.
The combining structure of described LED bulb, wherein, the placing part of this first pedestal offers first and wears groove and second and wear groove, for first connecting piece and second connecting piece of the light emitting module that stretches through.
The combining structure of described LED bulb, wherein, the thermal insulation barriers of this second pedestal first of corresponding first pedestal wear the groove place offer first the perforation, and second of corresponding first pedestal wear the groove place offer second the perforation, for first connecting piece and second connecting piece of the light emitting module that stretches through.
The combining structure of described LED bulb, wherein, the thermal insulation barriers of this second pedestal is provided with sleeve pipe at the other end, and stretch through out the end of the second pedestal other end of this sleeve pipe is provided with lock-joining part, this power connection then is provided with locking part, for the lock-joining part of interlocking in the second pedestal thermal insulation barriers.
The combining structure of described LED bulb, wherein, the lock-joining part of this second pedestal is external thread section, the locking part of this power connection is internal thread segment.
The combining structure of described LED bulb, wherein, this light emitting module is provided with a plurality of LED unit at a circuit substrate.
The combining structure of described LED bulb, wherein, first and second connecting piece of this light emitting module is the bolt with thread segment, first and second sub-assembly of this driver module be respectively equipped with can with the fixing screw of the mutual interlocking of the thread segment of first and second connecting piece.
The combining structure of described LED bulb, wherein, second positive contact of this driver module is electrically connected with first conduction element with electric conductivity, for the anodal conducting portion that electrically connects power connection, and be electrically connected with second conduction element with electric conductivity in second negative contacts, for the negative pole conducting portion that electrically connects power connection.
The combining structure of described LED bulb, wherein, the placing part of this first pedestal is provided with tool by the lampshade of light transmission, for covering light emitting module.
Compared with prior art, adopt the advantage that the utlity model has of technique scheme to be:
The utility model provides a kind of combining structure of LED bulb, utilizes the juncture of first and second connecting piece and first and second sub-assembly, can accelerate assembling operation, and reaches the practical purpose that promotes the assembling convenience.
The utility model provides a kind of combining structure of LED bulb, and fixing the reaching of light emitting module and driver module electrically connected, and guarantees that light emitting module and driver module electrically connect, and reaches the practical purpose that promotes the assembling quality.
The utility model provides a kind of combining structure of LED bulb, utilize thermal insulation barriers to intercept the heat conduction of first and second pedestal, can prevent that the high heat that light emitting module produces from conducting to second pedestal, and make driver module remain in normal working temperature, and reach the practical purpose that promotes service life.
Description of drawings
Fig. 1 is the structural representation of existing LED bulb;
Fig. 2 is decomposing schematic representation of the present utility model;
Fig. 3 is combination schematic appearance of the present utility model;
Fig. 4 is combination generalized section of the present utility model;
Fig. 5 is the part generalized section of the utility model other direction;
Fig. 6 is use schematic diagram of the present utility model.
Description of reference numerals: 10-lamp socket; The 101-lampshade; The 11-light emitting module; The 111-substrate; The 112-LED lamp; The 12-driver module; The soft cover of 121-; The 13-Connection Block; The 14-power connection; The anodal conducting portion of 141-; 142-negative pole conducting portion; The 15-lead; The 16-lead; The 17-lead; The 18-lead; The 20-LED bulb; 21-first pedestal; The 211-placing part; The 212-opening; 213-first wears groove; 214-second wears groove; 22-second pedestal; The 221-thermal insulation barriers; The 222-sleeve part; 223-first perforation; 224-second perforation; The 225-sleeve pipe; The 226-lock-joining part; The 23-light emitting module; The 231-circuit substrate; The 232-LED unit; The 233-positive contact; The 234-negative contacts; 235-first connecting piece; 236-second connecting piece; The 24-driver module; 241-first sub-assembly; 242-second sub-assembly; 243-first conduction element; 244-second conduction element; The 25-power connection; The anodal conducting portion of 251-; 252-negative pole conducting portion; The 253-locking part; The 26-lampshade.
The specific embodiment
Understand for your juror is had further the utility model, lift a preferred embodiment now and cooperate graphicly, describe in detail as the back:
See also Fig. 2～shown in Figure 5, LED bulb 20 of the present utility model comprises first pedestal 21, second pedestal 22, light emitting module 23, driver module 24, power connection 25 and lampshade 26; This first pedestal 21 is hollow form, and the one end is provided with placing part 211, and the other end then is provided with opening 212, and the placing part 211 of this first pedestal 21 offers first and wears groove 213 and second and wear groove 214 in the appropriate position; The other end in this first pedestal 21 is connected with second pedestal 22, and this second pedestal 22 also is hollow form, is provided with thermal insulation barriers 221 between the other end of one end and first pedestal 21, for the conduction of heat that intercepts 22 of first pedestal 21 and second pedestals; In present embodiment, the thermal insulation barriers 221 of this second pedestal 22 is at one end to convex with sleeve part 222, in the opening 212 that is sleeved on first pedestal 21, and this sleeve part 212 is worn groove 213 places in first of corresponding first pedestal 21 and is offered first perforation 223, and in second of corresponding first pedestal 21 wear groove 214 places offer second the perforation 224, in addition the other end in this thermal insulation barriers 221 then is provided with the sleeve pipe 225 that is extended through in second pedestal 22, and stretch through out the end of second pedestal, 22 other ends of this sleeve pipe 225 is provided with the lock-joining part 226 that can be external thread section; Installing light emitting module 23 on the placing part 211 of first pedestal 21, this light emitting module 23 is to be provided with a plurality of LED unit 232 at a circuit substrate 231, and wear groove 213 places in first of corresponding first pedestal 21 and be provided with the positive contact 233 of doing electric connection with each LED unit 232, and wear groove 214 places in second of corresponding first pedestal 21 and be provided with each LED unit 232 and make the negative contacts 234 that electrically connects, and be equipped with first connecting piece 235 of tool electric conductivity in positive contact 233 places of this light emitting module 23, these negative contacts 234 places then are equipped with second connecting piece 236 of tool electric conductivity, and make this first, two connecting pieces 235, an end of 236 respectively with light emitting module 23 just, negative contacts 233,234 electrically connect, and the other end is then respectively via first of first pedestal 21, two wear groove 213, first of 214 and second pedestal, 22 thermal insulation barriers 221, two perforation 223,224 stretch through to the sleeve pipe 225 of second pedestal, 22 thermal insulation barriers 221; Installing driver module 24 in the sleeve pipe 225 of this second pedestal 22, this driver module 24 can be made electric current transformation and friendship, the direct current conversion, emit beam with a plurality of LED unit 232 that drives light emitting module 23, one end of this driver module 24 is provided with first positive contact and first negative contacts, and this first positive contact is electrically connected with first sub-assembly 241 of tool electric conductivity, for engaging fixing with first connecting piece, 235 other ends of light emitting module 23 and electrically connecting, this first negative contacts then is electrically connected with second sub-assembly 242 of tool electric conductivity, for engaging fixing with second connecting piece, 236 other ends of light emitting module 23 and electrically connecting; In present embodiment, first and second connecting piece 235, the 236th of this light emitting module 23, the bolt of tool thread segment, first and second sub-assembly 241 of this driver module 24,242 be respectively equipped with can with the fixing screw of first and second connecting piece 235,236 the mutual interlocking of thread segment, and electrically connect with first and second sub-assembly 241,242 of driver module 24 fixing reaching that be bonded with each other with first and second connecting piece 235 of this light emitting module 23,236; The other end of this driver module 24 is provided with second positive contact and second negative contacts in addition, and be electrically connected with first conduction element 243 of tool electric conductivity in this second positive contact, and second conduction element 244 that is electrically connected with tool electric conductivity in this second negative contacts, for electrically connecting power connection 25, this power connection 25 is located at the other end of second pedestal 22, and be provided with anodal conducting portion 251 and negative pole conducting portion 252, and the locking part 253 that should positive pole conducting portion 251 be provided with internal thread segment, for the lock-joining part 226 of interlocking in second pedestal, 22 thermal insulation barriers 221, and this positive pole conducting portion 251 and first conduction element 243 of driver module 24 are electrically connected, and this negative pole conducting portion 252 and second conduction element 244 of driver module 24 are electrically connected; Be provided with the lampshade 26 of tool light transmission in addition in the placing part 211 of this first pedestal 21, for covering light emitting module 23.
Please consult Fig. 2～shown in Figure 5 again, the utility model is when combination, it is to place light emitting module 23 at the placing part 211 of first pedestal 21, and second pedestal 22 that connects tool thermal insulation barriers 221 in the other end of first pedestal 21, and this thermal insulation barriers 221 is intercepted in 22 of first pedestal 21 and second pedestals, in addition driver module 24 is inserted in the sleeve pipe 225 of second pedestal, 22 thermal insulation barriers 221, again in light emitting module 23 just, negative contacts 233,234 and driver module 24 first, two sub-assemblies 241,242 with first, two connecting pieces 235,236 lockings that stretch through engage, it is except can be with first pedestal 21, second pedestal 22 of thermal insulation barriers 221, light emitting module 23 and driver module 24 combinations are fixing, simultaneously, and just make light emitting module 23, negative contacts 233 and driver module 24 first just, negative contacts electrically connects, then with the lock-joining part 226 of power connection 25 interlockings in second pedestal, 22 thermal insulation barriers 221, and on the placing part 211 of first pedestal 21, cover lampshade 26, namely finish the assembling operation of LED bulb 20; So, utilize first and second connecting piece 235,236 and first and second sub-assembly 241 of driver module 24,242 juncture of light emitting module 23, it not only can accelerate assembling operation, and can guarantee that light emitting module 23 and driver module 24 electrically connect, and reach the Practical Benefit that promotes assembling convenience and assembling quality.
Please consult shown in Figure 6 again, the utility model is when using, namely utilize power connection 25 to connect power supply, and just rely on power connection 25, negative pole conducting portion 251,252 with driver module 24 first, two conduction elements 243,244 electrically conduct, and driver module 24 first, two sub-assemblies 241,242 with light emitting module 23 first, two connecting pieces 235,236 electrically conduct, the LED unit 232 that can drive light emitting module 23 illumination that emits beam, and when the LED unit 232 of light emitting module 23 emits beam illumination, the high heat that this light emitting module 23 produces namely continues to conduct to first pedestal 21, because this first pedestal 21 and second pedestal, 22 interbody spacers have thermal insulation barriers 221, and utilize this thermal insulation barriers 221 to intercept the conduction of heat of first pedestal 21 and second pedestal 22, to prevent that the high heat that light emitting module 23 is produced from conducting to second pedestal 22, and make driver module 24 remain in normal working temperature, and reach the practical purpose that promotes service life.
More than explanation is just illustrative for the utility model; and nonrestrictive, those of ordinary skills understand, under the situation that does not break away from the spirit and scope that claim limits; can make many modifications, variation or equivalence, but all will fall within the protection domain of the present utility model.
Claims (10)
1. the combining structure of a LED bulb is characterized in that, it includes:
First pedestal: an end is provided with placing part;
Second pedestal: be located at the other end place of first pedestal, and be interval with thermal insulation barriers with this first pedestal;
Light emitting module: the placing part of being located at first pedestal, it is provided with at least one LED unit, and make the positive and negative electrode contact that electrically connects with this at least one LED unit, be provided with first connecting piece with electric conductivity at this positive contact place, this negative contacts place is equipped with second connecting piece with electric conductivity, and this first and second connecting piece electrically connects with the positive and negative electrode contact respectively;
Driver module: be located in second pedestal, the one end is provided with the first positive and negative electrode contact, the other end is provided with the second positive and negative electrode contact, this first positive contact is electrically connected with first sub-assembly, for engaging fixing with the first connecting piece other end of light emitting module and electrically connecting, this first negative contacts is electrically connected with second sub-assembly, for engaging fixing with the second connecting piece other end of light emitting module and electrically connecting;
Power connection: be located at second pedestal in contrast to an end of first pedestal, for connecting power supply, and be provided with anodal conducting portion and negative pole conducting portion, and second positive contact of this positive pole conducting portion and driver module is electrically connected, and second negative contacts of this negative pole conducting portion and driver module is electrically connected.
2. the combining structure of LED bulb according to claim 1 is characterized in that, this first pedestal is hollow form, and the other end is provided with opening, and the thermal insulation barriers of this second pedestal at one end convexes with sleeve part, in the opening that is sleeved on first pedestal.
3. the combining structure of LED bulb according to claim 1 is characterized in that, the placing part of this first pedestal offers first and wears groove and second and wear groove, for first connecting piece and second connecting piece of the light emitting module that stretches through.
4. according to the combining structure of claim 2 a described LED bulb, it is characterized in that, the thermal insulation barriers of this second pedestal is worn the groove place at first of corresponding first pedestal and is offered first perforation, and second of corresponding first pedestal wear the groove place offer second the perforation, for first connecting piece and second connecting piece of the light emitting module that stretches through.
5. the combining structure of LED bulb according to claim 1, it is characterized in that, the thermal insulation barriers of this second pedestal is provided with sleeve pipe at the other end, and stretch through out the end of the second pedestal other end of this sleeve pipe is provided with lock-joining part, this power connection then is provided with locking part, for the lock-joining part of interlocking in the second pedestal thermal insulation barriers.
6. the combining structure of LED bulb according to claim 5 is characterized in that, the lock-joining part of this second pedestal is external thread section, and the locking part of this power connection is internal thread segment.
7. the combining structure of LED bulb according to claim 1 is characterized in that, this light emitting module is provided with a plurality of LED unit at a circuit substrate.
8. the combining structure of LED bulb according to claim 1, it is characterized in that, first and second connecting piece of this light emitting module is the bolt with thread segment, first and second sub-assembly of this driver module be respectively equipped with can with the fixing screw of the mutual interlocking of the thread segment of first and second connecting piece.
9. the combining structure of LED bulb according to claim 1, it is characterized in that, second positive contact of this driver module is electrically connected with first conduction element with electric conductivity, for the anodal conducting portion that electrically connects power connection, and be electrically connected with second conduction element with electric conductivity in second negative contacts, for the negative pole conducting portion that electrically connects power connection.
10. the combining structure of LED bulb according to claim 1 is characterized in that, the placing part of this first pedestal is provided with tool by the lampshade of light transmission, for covering light emitting module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207214845U CN203115552U (en) | 2012-12-24 | 2012-12-24 | Combined structure of LED (light emitting diode) bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207214845U CN203115552U (en) | 2012-12-24 | 2012-12-24 | Combined structure of LED (light emitting diode) bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203115552U true CN203115552U (en) | 2013-08-07 |
Family
ID=48895897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207214845U Expired - Fee Related CN203115552U (en) | 2012-12-24 | 2012-12-24 | Combined structure of LED (light emitting diode) bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203115552U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527962A (en) * | 2013-10-30 | 2014-01-22 | 杨进 | LED bulb lamp |
| CN104791630A (en) * | 2015-04-22 | 2015-07-22 | 上海弘光显示技术有限公司 | Multifunctional lamp body and LED lamp based on the same |
| WO2015120629A1 (en) * | 2014-02-12 | 2015-08-20 | 深圳市日上光电股份有限公司 | Touch lamp |
| CN107726070A (en) * | 2017-09-29 | 2018-02-23 | 江山惠企科技服务有限公司 | Detachable LED lamp is steeped and its assembly method |
-
2012
- 2012-12-24 CN CN2012207214845U patent/CN203115552U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527962A (en) * | 2013-10-30 | 2014-01-22 | 杨进 | LED bulb lamp |
| WO2015120629A1 (en) * | 2014-02-12 | 2015-08-20 | 深圳市日上光电股份有限公司 | Touch lamp |
| CN104791630A (en) * | 2015-04-22 | 2015-07-22 | 上海弘光显示技术有限公司 | Multifunctional lamp body and LED lamp based on the same |
| CN104791630B (en) * | 2015-04-22 | 2017-06-13 | 上海弘光显示技术有限公司 | A kind of multi-functional lamp body and the LED based on the lamp body |
| CN107726070A (en) * | 2017-09-29 | 2018-02-23 | 江山惠企科技服务有限公司 | Detachable LED lamp is steeped and its assembly method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20141224 |
|
| EXPY | Termination of patent right or utility model |