CN102563551A - LED (Light Emitting Diode) lamp base - Google Patents
LED (Light Emitting Diode) lamp base Download PDFInfo
- Publication number
- CN102563551A CN102563551A CN2010105845580A CN201010584558A CN102563551A CN 102563551 A CN102563551 A CN 102563551A CN 2010105845580 A CN2010105845580 A CN 2010105845580A CN 201010584558 A CN201010584558 A CN 201010584558A CN 102563551 A CN102563551 A CN 102563551A
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- CN
- China
- Prior art keywords
- stake body
- support body
- radiator
- lamp base
- hand thread
- 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.)
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Abstract
The invention relates to an LED (Light Emitting Diode) lamp base which comprises a support body which is provided with positive welding pole pieces, negative welding pole pieces, a negative pin, a positive pin, a fixing piece and a radiator, wherein a concave step is arranged at the top of the support body, a left-hand screwing step is arranged at the inner part of the support body below the concave step, a left-hand screwing edge is arranged at the bottom of the support body, a groove is formed at the bottom of the support body, and a left-hand screwing step matched with the groove is arranged at the bottom of the radiator and is clamped in the groove. The LED lamp base has the beneficial effects that in the production process, glue cannot overflow easily when being sealed, a lens is in left-hand screwing in the left-hand screwing step in the packaging process, so that the coagulability of the lens and the support body can be reinforced directly, and the lens cannot fall off easily and can resist the external severe environment, and furthermore, the radiator cannot fall from the support body of the lamp base under any condition, so that the capabilities of the LED lamp base of resisting high temperature and severe environment are enhanced.
Description
Technical field
The present invention relates to a kind of LED lamp socket.
Background technology
Known LED lamp socket comprises stake body, positive and negative welding electrode sheet, positive and negative pin, stator, radiator; Lamp socket is installed on the position that needs illumination through stator; Positive and negative welding electrode sheet, positive and negative pin, stator, radiator are loaded on the stake body; Stake body is an insulator, is generally plastic cement, and is injection mo(u)lding.The LED lamp socket stake body top of prior art is similar to a hollow circuit cylinder, and product is easily excessive glue when sealing, and is all influential to the outward appearance and the encapsulation of finished product, so anti-extraneous adverse circumstances are poor.This is one of its shortcoming; The inside of stake body is straight, no left-hand thread step, and the coagulability between lens and stake body is poor, is prone to come off.This is two of its shortcoming.The bottom outside joint portion of bottom inside and radiator leads directly to simultaneously, has not both had fastening structure.Tend to radiator is released from the bottom when being pressed into the LED lamp in the use, radiator also withdraws from from the stake body bottom easily in the use, thereby making the LED lamp not work in to reach in the particular surroundings high-temperature severe environment under uses, and this is three of its shortcoming.
Summary of the invention
The purpose of this invention is to provide a kind of LED lamp socket, with the approximate hollow circuit cylinder in the LED lamp socket stake body top that overcomes prior art, product is easily excessive glue when sealing, and is all influential to the outward appearance and the encapsulation of finished product, so anti-extraneous adverse circumstances are poor; The inside of stake body is straight, no left-hand thread step, and the coagulability between lens and stake body is poor, is prone to come off; The bottom outside joint portion of bottom inside and radiator leads directly to; There is not fastening structure; Tend to radiator is released from the bottom when being pressed into the LED lamp in the use; Radiator also withdraws from from the stake body bottom easily in the use, reaches the deficiency of using in the particular surroundings under the high-temperature severe environment thereby make the LED lamp not work in.
The objective of the invention is to realize through following technical scheme:
A kind of LED lamp socket comprises stake body, and said stake body is provided with face-bonding pole piece, negative welding electrode sheet, positive pin, negative pin, stator and radiator; The top of stake body is provided with the concave station rank; The inside of the following stake body on concave station rank is provided with the left-hand thread step, and the bottom of stake body is provided with a left-hand thread limit, and the left-hand thread limit forms a groove in the bottom of stake body; The bottom of radiator is provided with the left-hand thread step that matches of groove therewith, and the left-hand thread step snaps in this groove.
Beneficial effect of the present invention is: the glue that is not easy during sealing in the production process to overflow, in encapsulation procedure the lens left-hand thread in the left-hand thread step the inside of stake body; Lens and stake body coagulability have directly been increased; Difficult drop-off; Anti-extraneous adverse circumstances are strong, and under any circumstance radiator can not deviate from from the lamp socket stake body, and the enhancing of LED lamp socket heat-resisting quantity, anti-adverse environment are strengthened.
Description of drawings
According to accompanying drawing the present invention is done further explain below.
Fig. 1 is the plan structure sketch map of the described LED lamp socket of the embodiment of the invention;
Fig. 2 is the cutaway view of the described LED lamp socket of the embodiment of the invention.
Among the figure:
1, negative pin; 2, stator; 3, radiator; 4, negative welding electrode sheet; 5, stake body; 6, positive pin; 7, face-bonding pole piece; 8, left-hand thread limit; 9, concave station rank; 10, left-hand thread step.
The specific embodiment
Shown in Fig. 1-2, the described a kind of LED lamp socket of the embodiment of the invention comprises stake body 5; Said stake body 5 is provided with face-bonding pole piece 7, negative welding electrode sheet 4, positive pin 6, negative pin 1, stator 2 and radiator 3, and the top of stake body 5 is provided with concave station rank 9, in encapsulation procedure, overflows glue in 9 the insides, concave station rank during sealing; Directly increased lens and stake body coagulability, anti-extraneous adverse circumstances are strong, and the inside of the following stake body 5 on concave station rank 9 is provided with left-hand thread step 10; The lens left-hand thread has directly increased lens and stake body 5 coagulabilities in left-hand thread step 10 the insides of stake body in encapsulation procedure, is difficult for breaking away from; Anti-extraneous adverse circumstances are strong; The interior side bus of left-hand thread step 10 can be a circular arc line or straight line, and the bottom of stake body 5 is provided with a left-hand thread limit 8, and left-hand thread limit 8 forms a groove in the bottom of stake body 5; The bottom of radiator 3 is provided with the concave station rank 9 that match of groove therewith, and concave station rank 9 snap in this groove.
During concrete actual the manufacturing, face-bonding pole piece 7 is that one with radiator 3 be fixed in mould with negative pin 1 with stator 2 with positive pin 6 with negative welding electrode sheet 4, with injection machine with stake body 5 one-shot forming manufacturings.
Be not easy during sealing in the production process of the present invention to overflow glue, in encapsulation procedure the lens left-hand thread in the left-hand thread step the inside of stake body; Lens and stake body coagulability have directly been increased; Difficult drop-off; Anti-extraneous adverse circumstances are strong, and under any circumstance radiator can not deviate from from the lamp socket stake body, and the enhancing of LED lamp socket heat-resisting quantity, anti-adverse environment are strengthened.
Claims (1)
1. LED lamp socket; Comprise stake body (5); It is characterized in that: said stake body (5) is provided with face-bonding pole piece (7), negative welding electrode sheet (4), positive pin (6), negative pin (1), stator (2) and radiator (3), and the top of stake body (5) is provided with concave station rank (9), and the inside of the following stake body (5) of concave station rank (9) is provided with left-hand thread step (10); The bottom of stake body (5) is provided with a left-hand thread limit (8); Left-hand thread limit (8) forms a groove in the bottom of stake body (5), the bottom of radiator (3) is provided with the left-hand thread step (10) that matches of groove therewith, and left-hand thread step (10) snaps in this groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105845580A CN102563551A (en) | 2010-12-13 | 2010-12-13 | LED (Light Emitting Diode) lamp base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105845580A CN102563551A (en) | 2010-12-13 | 2010-12-13 | LED (Light Emitting Diode) lamp base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102563551A true CN102563551A (en) | 2012-07-11 |
Family
ID=46409700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105845580A Pending CN102563551A (en) | 2010-12-13 | 2010-12-13 | LED (Light Emitting Diode) lamp base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102563551A (en) |
-
2010
- 2010-12-13 CN CN2010105845580A patent/CN102563551A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120711 |