CN203848023U - LED lamp convenient in radiating part replacement - Google Patents
LED lamp convenient in radiating part replacement Download PDFInfo
- Publication number
- CN203848023U CN203848023U CN201420099673.2U CN201420099673U CN203848023U CN 203848023 U CN203848023 U CN 203848023U CN 201420099673 U CN201420099673 U CN 201420099673U CN 203848023 U CN203848023 U CN 203848023U
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- China
- Prior art keywords
- edge
- heat dissipation
- dissipation metal
- metal module
- main casing
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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 - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an LED lamp convenient in radiating part replacement. The LED lamp comprises a plastic main shell and a metal radiating module, the metal radiating module comprises a baseplate and a radiating finned plate, a light emitting chip is mounted on one side, away from the radiating finned plate, of the metal radiating module, the metal radiating module has an edge, a mounting groove is formed in the plastic main shell correspondingly to the metal radiating module, the metal radiating module penetrates the mounting groove from inside to outside, the edge of the metal radiating module is clamped on the periphery of the mounting groove of the plastic main shell, and the edge and a corresponding clamped position of the plastic main shell are fixed by adopting a fixing mechanism. The position where the metal radiating module is matched with the edge of the plastic main shell is fixed by adopting the fixing mechanism; due to the structure, the lamp shell is made by plastic in a conditioned manner, a radiating portion which is most important is made to be the metal radiating module, the plastic main shell and the metal radiating module are combined through the fixing mechanism, and the metal radiating module can be maintained and replaced more conveniently by demounting the fixing mechanism, so that the LED lamp does not lose a radiating function while cost is lowered, and a radiating part can be replaced conveniently.
Description
Technical field
The utility model relates to a kind of LED light fixture of being convenient to change heat radiation part.
Background technology
The whole metal that adopts of housing of tradition LED light fixture is made, although good heat dispersion performance, its material cost is high, and weight is large, and manufactures inconvenience.
Summary of the invention
Deficiency in view of background technology, technical problem to be solved in the utility model is to provide a kind of LED light fixture of being convenient to change heat radiation part, this LED light fixture can keep better heat dispersion when significantly reducing costs, and makes the replacing of heat radiation part convenient.
For this reason, the LED light fixture of being convenient to change heat radiation part that the utility model provides, comprise plastics main casing and heat dissipation metal module, heat dissipation metal module comprises substrate and radiating fin plate, described luminescence chip is installed on heat dissipation metal module away from a side of radiating fin plate, heat dissipation metal module is with edge, on described plastics main casing, corresponding heat dissipation metal module offers mounting groove, described heat dissipation metal module from-inner-to-outer is through mounting groove, the edge of described heat dissipation metal module is stuck on the mounting groove periphery of plastics main casing, described edge adopts fixed mechanism to fix with corresponding plastics main casing screens place.
In the utility model, heat dissipation metal module is through the mounting groove on plastics main casing, both cooperation places, edge adopt fixed mechanism to be fixed, it is made of plastic that this structure has ready conditions lamp casing to adopt, again heat dissipation metal module is made in most important heat radiation position simultaneously, by fixed mechanism, make plastics main casing and heat dissipation metal module be able to combination, and make the maintenance of heat dissipation metal module and the carrying out that replacing can be convenient by dismounting fixed mechanism, thereby being convenient to of making that the utility model provides changed the LED light fixture of heat radiation part and can when reducing costs, do not lost heat sinking function, heat radiation part can be changed, and can change easily.
Accompanying drawing explanation
The structural representation of the LED light fixture that Fig. 1 provides for the utility model.
Fig. 2 is the Split type structure schematic diagram of Fig. 1.
Fig. 3 is the structure cross-sectional schematic of Fig. 1.
The specific embodiment
As Fig. 1, Fig. 2, shown in Fig. 3, the LED light fixture of being convenient to change heat radiation part that the utility model provides, comprise plastics main casing 1 and heat dissipation metal module 2, heat dissipation metal module 2 comprises substrate 3 and radiating fin plate 4, described luminescence chip 5 is installed on heat dissipation metal module 2 away from a side of radiating fin plate 4, heat dissipation metal module 2 is with edge 6, on described plastics main casing 1, corresponding heat dissipation metal module 2 offers mounting groove 7, described heat dissipation metal module 2 from-inner-to-outers are through mounting groove 7, the edge 6 of described heat dissipation metal module 2 is stuck on mounting groove 7 peripheries of plastics main casing 1, described edge 6 adopts fixed mechanism to fix with corresponding plastics main casing 1 screens place.In the present embodiment, the surrounding of heat dissipation metal module 2 is all with described edge 6, edge 6 adopts rivet to fix with screens place of plastics main casing 1, or also can adopt bolt to fix, rivet is fixing and bolt is fixing all will offer installing hole 8 on the plastics main casing of edge and mounting groove periphery, and rivet or bolt can be passed.
As shown in Figure 2, in order to make the installation of heat dissipation metal module more firm, the mounting groove 7 periphery corresponding sides on described plastics main casing 1 are along being provided with step 9, and described edge 6 snaps in step 9 places.
Claims (4)
1. a LED light fixture of being convenient to change heat radiation part, comprise plastics main casing and heat dissipation metal module, heat dissipation metal module comprises substrate and radiating fin plate, luminescence chip is installed on heat dissipation metal module away from a side of radiating fin plate, it is characterized in that: heat dissipation metal module is with edge, on described plastics main casing, corresponding heat dissipation metal module offers mounting groove, described heat dissipation metal module from-inner-to-outer is through mounting groove, the edge of described heat dissipation metal module is stuck on the mounting groove periphery of plastics main casing, described edge adopts fixed mechanism to fix with corresponding plastics main casing screens place.
2. the LED light fixture of being convenient to change heat radiation part according to claim 1, is characterized in that: the surrounding of described heat dissipation metal module is all with described edge, and screens place of edge and plastics main casing adopts rivet to fix.
3. the LED light fixture of being convenient to change heat radiation part according to claim 1, is characterized in that: the surrounding of described heat dissipation metal module is all with described edge, and screens place of edge and plastics main casing adopts bolt to fix.
4. according to the LED light fixture of being convenient to change heat radiation part described in claim 1 or 2 or 3, it is characterized in that: the mounting groove periphery corresponding sides on described plastics main casing are along being provided with step, and described edge snaps in step place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420099673.2U CN203848023U (en) | 2014-03-06 | 2014-03-06 | LED lamp convenient in radiating part replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420099673.2U CN203848023U (en) | 2014-03-06 | 2014-03-06 | LED lamp convenient in radiating part replacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203848023U true CN203848023U (en) | 2014-09-24 |
Family
ID=51561038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420099673.2U Expired - Fee Related CN203848023U (en) | 2014-03-06 | 2014-03-06 | LED lamp convenient in radiating part replacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203848023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531503A (en) * | 2021-07-08 | 2021-10-22 | 中节能晶和科技有限公司 | LED lamp heat dissipation structure and manufacturing method thereof |
-
2014
- 2014-03-06 CN CN201420099673.2U patent/CN203848023U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531503A (en) * | 2021-07-08 | 2021-10-22 | 中节能晶和科技有限公司 | LED lamp heat dissipation structure and manufacturing method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20210306 |