CN202546626U - Upper-layer aluminum cup fixing structure of LED (light emitting diode) lamp - Google Patents
Upper-layer aluminum cup fixing structure of LED (light emitting diode) lamp Download PDFInfo
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- CN202546626U CN202546626U CN2012200694288U CN201220069428U CN202546626U CN 202546626 U CN202546626 U CN 202546626U CN 2012200694288 U CN2012200694288 U CN 2012200694288U CN 201220069428 U CN201220069428 U CN 201220069428U CN 202546626 U CN202546626 U CN 202546626U
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- upper strata
- layer aluminum
- aluminum cup
- aluminium cup
- lamp
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Abstract
The utility model discloses an upper-layer aluminum cup fixing structure of an LED lamp. The upper-layer aluminum cup fixing structure comprises a lamp barrel and an upper-layer aluminum cup, wherein a groove is formed at the periphery of the outer wall of the upper-layer aluminum cup; a stopper is arranged on the outer wall of the lamp barrel; the upper-layer aluminum cup is embedded into the lamp barrel through a lower opening of the lamp barrel; and the stopper of the lamp barrel is clamped in the groove of the upper-layer aluminum cup. The upper-layer aluminum cup fixing structure provided by the utility model can directly form the stopper on the lamp barrel to substitute for the conventional spring in the prior art, and can well fix the upper-layer aluminum cup through the interaction between the stopper on the lamp barrel and the groove on the upper-layer aluminum cup, thereby obviating the needs of screws and realizing good fixation effect. In addition, the upper-layer aluminum cup fixing structure is convenient in assembly.
Description
Technical field
The utility model relates to the LED technical field of lamps, is specifically related to the upper strata aluminium cup fixed structure of LED light fixture.
Background technology
Upper strata aluminium cup is the vitals in the LED light fixture, when the light source luminescent of LED light fixture, by upper strata aluminium cup its light is reflected and forms and converge.
In the process that upper strata aluminium cup and LED light fixture are carried out dismounting, the inventor of the utility model finds: in the existing LED light fixture, often adopt shell fragment to fix between the lamp tube of upper strata aluminium cup and LED light fixture; Promptly between lamp tube and upper strata aluminium cup, add a shell fragment; Shell fragment utilizes the deformation elasticity of self that the lamp tube is fixing with upper strata aluminium cup, but the fixed effect of this shell fragment is bad, in case the elasticity of shell fragment disappears; Upper strata aluminium cup comes off from the lamp tube easily; Therefore, also adopt screw to fix between the lamp tube of some LED light fixture and the upper strata aluminium cup, though the fixed form of this screw can well be fixed up lamp tube and upper strata aluminium cup; But in assembling process, but want the time of overspending, the efficient of installing is produced in influence.
The utility model content
The utility model provides a kind of upper strata aluminium cup fixed structure of LED light fixture, can address the above problem.
The upper strata aluminium cup fixed structure of the LED light fixture that the utility model provides; Comprise lamp tube and upper strata aluminium cup, the outer wall periphery of upper strata aluminium cup has groove, and the outer wall of lamp tube has banking stop; Upper strata aluminium cup is embedded in the lamp tube by the lower openings of lamp tube, and the banking stop of lamp tube snaps in the groove of upper strata aluminium cup.
Preferably, said banking stop is one-body molded on the lamp drum outer wall.
Technique scheme can find out because the utility model embodiment is employed on the lamp drum outer wall banking stop is set, therefore for upper strata aluminium cup fixedly have a better effect, and easy to assembly.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the assembling sketch map of the upper strata aluminium cup fixed structure of LED light fixture among the utility model embodiment.
The specific embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making all other embodiment that obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment:
The utility model embodiment provides a kind of upper strata aluminium cup fixed structure of LED light fixture; As shown in Figure 1; Comprise lamp tube 1 and upper strata aluminium cup 2, the outer wall periphery of upper strata aluminium cup 2 has groove 21, and the outer wall of lamp tube 1 has banking stop 11; Upper strata aluminium cup 2 is embedded in the lamp tube 1 by the lower openings 12 of lamp tube 1, and the banking stop 11 of lamp tube 1 snaps in the groove 21 of upper strata aluminium cup.
Particularly, banking stop 11 is one-body molded on lamp tube 1 outer wall, on the lamp drum outer wall, adopts the mode of stamping-out to realize in the process; Banking stop is after stamping-out forms on the lamp tube, and it has free end and stiff end, and the free end of banking stop is downward among the utility model embodiment; When fixing upper strata aluminium cup, live in a layer aluminium cup by banking stop free end barb, it is understandable that; If the banking stop free end upwards, then withstands upper strata aluminium cup by banking stop.
In the process of assembling; When upper strata aluminium cup 2 is embedded in the lamp tube 1 after the appointed positions by the lower openings 12 of lamp tube 1; Be the final fixed position of upper strata aluminium cup in the lamp tube; At this moment, the banking stop ecto-entad of lamp tube 1 outer wall is pressed to upper strata aluminium cup 2 in the lamp tube 1, touch the groove 21 of upper strata aluminium cup 2 up to banking stop 11.
It is understandable that the quantity of banking stop can confirm that the quantity of banking stop is many more according to the weight of upper strata aluminium cup, then fixing effect can be good more.Require the quantity of banking stop to be at least 3 among the utility model embodiment, and banking stop is evenly distributed on lamp drum outer wall periphery.
With respect to existing upper strata aluminium cup fixed structure; Replaced the mode that adds shell fragment in addition among the utility model embodiment; But on the lamp tube, directly form banking stop; Banking stop on the lamp tube matches with groove on the aluminium cup of upper strata, can be good at realizing the fixing of upper strata aluminium cup, and need not screw locking.
More than the upper strata aluminium cup fixed structure of LED light fixture that the utility model embodiment is provided carried out detailed introduction; Used concrete example among this paper the principle and the embodiment of the utility model are set forth, the explanation of above embodiment just is used to help to understand the core concept of the utility model; Simultaneously, for one of ordinary skill in the art, according to the thought of the utility model, the part that on the specific embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.
Claims (4)
1.LED the upper strata aluminium cup fixed structure of light fixture; Comprise lamp tube and upper strata aluminium cup, it is characterized in that: the outer wall periphery of upper strata aluminium cup has groove, and the outer wall of lamp tube has banking stop; Upper strata aluminium cup is embedded in the lamp tube by the lower openings of lamp tube, and the banking stop of lamp tube snaps in the groove of upper strata aluminium cup.
2. the upper strata aluminium cup fixed structure of LED light fixture as claimed in claim 1, it is characterized in that: said banking stop is one-body molded on the lamp drum outer wall.
3. according to claim 1 or claim 2 the upper strata aluminium cup fixed structure of LED light fixture, it is characterized in that: the quantity of said banking stop is at least 3.
4. the upper strata aluminium cup fixed structure of LED light fixture as claimed in claim 3, it is characterized in that: said banking stop is evenly distributed on lamp drum outer wall periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200694288U CN202546626U (en) | 2012-02-28 | 2012-02-28 | Upper-layer aluminum cup fixing structure of LED (light emitting diode) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200694288U CN202546626U (en) | 2012-02-28 | 2012-02-28 | Upper-layer aluminum cup fixing structure of LED (light emitting diode) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202546626U true CN202546626U (en) | 2012-11-21 |
Family
ID=47167252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200694288U Expired - Fee Related CN202546626U (en) | 2012-02-28 | 2012-02-28 | Upper-layer aluminum cup fixing structure of LED (light emitting diode) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202546626U (en) |
-
2012
- 2012-02-28 CN CN2012200694288U patent/CN202546626U/en not_active Expired - Fee Related
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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: 20121121 Termination date: 20200228 |