CN205991376U - A kind of light source contact shoe of adjustable focus LED projection lamp - Google Patents
A kind of light source contact shoe of adjustable focus LED projection lamp Download PDFInfo
- Publication number
- CN205991376U CN205991376U CN201620897075.9U CN201620897075U CN205991376U CN 205991376 U CN205991376 U CN 205991376U CN 201620897075 U CN201620897075 U CN 201620897075U CN 205991376 U CN205991376 U CN 205991376U
- Authority
- CN
- China
- Prior art keywords
- contact
- light source
- holder body
- led chip
- projection lamp
- 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)
Abstract
The utility model discloses a kind of light source contact shoe of adjustable focus LED projection lamp, including contact-holder body, it is provided with through hole corresponding with LED chip assembly in the middle part of described contact-holder body, electrical contact corresponding with LED chip assembly is provided with contact-holder body, described electrical contact can be electrically conducted with LED chip assembly, during use, directly make contact-holder body and LED chip assembling components to together with the electrical contact in contact-holder body can be made to electrically conduct with LED chip assembly, need not weld, quick connection, realizes the quick-replaceable of light source.
Description
Technical field
This utility model is related to LED light source installing mechanism, particularly a kind of light source contact shoe of adjustable focus LED projection lamp.
Background technology
LED light source fixedly mounts on a heat sink typically by gluing or screw, and the both positive and negative polarity contact of LED light source is then
Connected by way of soldering to wire or wiring board, when needing to change light source, scolding tin need to be melted and it needs to right using electric cautery
New light sources welding again, very loaded down with trivial details.
Content of the invention
In order to overcome the deficiencies in the prior art, this utility model provides a kind of light source contact shoe of adjustable focus LED projection lamp.
This utility model solves its technical problem and be employed technical scheme comprise that：
A kind of light source contact shoe of adjustable focus LED projection lamp, including contact-holder body, is arranged in the middle part of described contact-holder body
There is through hole corresponding with LED chip assembly, electrical contact corresponding with LED chip assembly, institute are provided with contact-holder body
State electrical contact to electrically conduct with LED chip assembly.
Electrical contact in described contact-holder body is resilient contact.
Described resilient contact is shrapnel contact mechanism, is fixed in contact-holder body in the middle part of described shrapnel contact mechanism, its
End is provided with contact downward bending.
Described contact-holder body bottom laterally offers breach.
Described contact-holder body side is provided with positioning convex strip.
The beneficial effects of the utility model are：A kind of light source contact shoe of adjustable focus LED projection lamp, including contact shoe originally
Body, is provided with through hole corresponding with LED chip assembly, is provided with and LED in contact-holder body in the middle part of described contact-holder body
The corresponding electrical contact of chip assembly, described electrical contact can be electrically conducted with LED chip assembly, during use, directly makes to touch
Point seat body and LED chip assembling components to together with the electrical contact in contact-holder body can be made electrical with LED chip assembly
Conducting, need not weld, quick connection, realize the quick-replaceable of light source.
Brief description
With reference to the accompanying drawings and examples this utility model is further illustrated.
Fig. 1 is the top schematic diagram of this utility model contact shoe；
Fig. 2 is the bottom schematic diagram of this utility model contact shoe；
Fig. 3 is decomposing schematic representation during this utility model application.
Specific embodiment
With reference to Fig. 1, Fig. 2, Fig. 1, Fig. 2 are the structural representations of one specific embodiment of this utility model, as illustrated, one
The light source contact shoe of kind of adjustable focus LED projection lamp, includings contact-holder body 22, be provided with the middle part of described contact-holder body 22 and
The corresponding through hole of LED chip assembly 21, is provided with electrical contact corresponding with LED chip assembly 21 in contact-holder body 22,
Described electrical contact can be electrically conducted with LED chip assembly, during use, directly makes contact-holder body 22 and LED chip assembly
21 are assembled to the electrical contact in contact-holder body 22 can be made together to be electrically conducted with LED chip assembly 21, need not weld, soon
Speed connects, and realizes the quick-replaceable of light source.
As shown in figure 3, Fig. 3 is decomposing schematic representation during this utility model application, radiator 8 is arranged on lamp body by screw
On 1, LED chip assembly 21 is fixed on radiator 8, and contact-holder body 22 is arranged on lamp body 1, when needing to change light source, tears open
Go out the LED chip assembly 21 on radiator 8 more heat exchange radiator 8, finally reinstall radiator 8 to lamp body 1, by contact
Contact is conductive, decreases welding sequence, changes light source convenient and swift.
Further, the electrical contact in described contact-holder body 22 is resilient contact so that electrically conducting structure more
Temperature, it is preferred that described resilient contact is shrapnel contact mechanism 221, is fixed on contact shoe in the middle part of described shrapnel contact mechanism 221
On body 22, its end is provided with contact downward bending, forms elastic construction so that contact can closely be pressed on substrate
On 212.
Certainly, in specific implementation process, also can be using other resilient contacts, such as by the contact of spring push；?
This is not described further.
Preferably, described contact-holder body 22 bottom laterally offers breach 222 so that through hole can form sky with outside
Gas convection current, accelerates the heat exchange at LED chip 211, improves radiating efficiency, and the temperature reducing LED chip 211 is it is ensured that it is normal
Working condition.
Preferably, described lamp body 1 offers the light source hole that can load contact-holder body 22, described contact-holder body 22
Side is provided with positioning convex strip 223, described light source hole offers the gathering sill with positioning convex strip 223 cooperation, with set feeler
Seat body 22, prevents contact-holder body 22 from rotating and leading to contact failure.
Above preferable enforcement of the present utility model is illustrated, certainly, this utility model can also using with
The different form of above-mentioned embodiment, those of ordinary skill in the art without prejudice to the present invention spirit on the premise of made etc.
Same conversion or corresponding change, all should belong in protection domain of the present utility model.
Claims (5)
1. a kind of light source contact shoe of adjustable focus LED projection lamp, including contact-holder body（22）It is characterised in that：Described contact
Seat body（22）Middle part is provided with through hole corresponding with LED chip assembly, in contact-holder body（22）On be provided with and LED chip
The corresponding electrical contact of assembly, described electrical contact can be electrically conducted with LED chip assembly.
2. a kind of adjustable focus LED projection lamp according to claim 1 light source contact shoe it is characterised in that：Described contact
Seat body（22）On electrical contact be resilient contact.
3. a kind of adjustable focus LED projection lamp according to claim 2 light source contact shoe it is characterised in that：Described elasticity
Contact is shrapnel contact mechanism（221）, described shrapnel contact mechanism（221）Middle part is fixed on contact-holder body（22）On, its end
Portion is provided with contact downward bending.
4. a kind of adjustable focus LED projection lamp according to claim 1 light source contact shoe it is characterised in that：Described contact
Seat body（22）Bottom laterally offers breach（222）.
5. a kind of adjustable focus LED projection lamp according to claim 1 light source contact shoe it is characterised in that：Described contact
Seat body（22）Side is provided with positioning convex strip（223）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620897075.9U CN205991376U (en) | 2016-08-17 | 2016-08-17 | A kind of light source contact shoe of adjustable focus LED projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620897075.9U CN205991376U (en) | 2016-08-17 | 2016-08-17 | A kind of light source contact shoe of adjustable focus LED projection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205991376U true CN205991376U (en) | 2017-03-01 |
Family
ID=58106564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620897075.9U Expired - Fee Related CN205991376U (en) | 2016-08-17 | 2016-08-17 | A kind of light source contact shoe of adjustable focus LED projection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205991376U (en) |
-
2016
- 2016-08-17 CN CN201620897075.9U patent/CN205991376U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170301 Termination date: 20180817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |