CN204665170U - The quick attach structure of LED lamp light source PCB substrate - Google Patents
The quick attach structure of LED lamp light source PCB substrate Download PDFInfo
- Publication number
- CN204665170U CN204665170U CN201520169984.6U CN201520169984U CN204665170U CN 204665170 U CN204665170 U CN 204665170U CN 201520169984 U CN201520169984 U CN 201520169984U CN 204665170 U CN204665170 U CN 204665170U
- Authority
- CN
- China
- Prior art keywords
- light source
- pcb substrate
- source pcb
- lug
- diapire
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Led Device Packages (AREA)
Abstract
The utility model discloses a kind of quick attach structure of LED lamp light source PCB substrate, be arranged on the radiator of light fixture, described radiator is provided with the installation cavity for installing light source PCB substrate, this installation cavity comprises diapire and connects the sidewall of diapire periphery, radiator diapire offers the through hole passed for wire, described sidewall is convexly equipped with at least two along its circumferencial direction and holds lug in installation cavity, these at least two hold the central axis circumference array of lug around installation cavity, hold between lug and diapire and be provided with gap; The periphery of described light source PCB substrate is provided with and the short slot holding lug and match, and this light source PCB substrate is clamped and fastened on and holds between lug and diapire.The utility model holds lug by arranging at the diapire of installation cavity, offering the short slot corresponding with holding lug simultaneously, greatly can facilitate the installation and removal of light source PCB substrate, increasing work efficiency in light source PCB substrate.
Description
Technical field
The utility model relates to the assembly structure of light fixture, particularly relates to a kind of quick attach structure of LED lamp light source PCB substrate.
Background technology
LED Chinese full name is light emitting diode, and a kind of can be the semiconductor of visible ray by electric energy conversion.LED illumination is the new industry grown up recent years, and LED illumination feature is: luminous efficiency is high, and the LED of two watts is equivalent to the illuminating effect of the common incandescent lamp of 15 watts; Long service life, can reach 100000 hours; More energy-conservation failure rate is low; Response time is short, and volume is little, lightweight.
The lighting in existing family expenses or street, when assembling light source PCB substrate and radiator, generally adopt and be screwed, this mode needs to offer screwed hole on lamp socket, and needs during assembling to carry out knob by instrument, affects assembling speed; After substrate installs, dismounting bothers equally, makes troubles to the maintenance work of light fixture.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of quick attach structure improving the LED lamp light source PCB substrate of the efficiency of loading and unloading.
For achieving the above object, the utility model adopts following technical scheme:
The quick attach structure of LED lamp light source PCB substrate, be arranged on the radiator of light fixture, described radiator is provided with the installation portion for installing light source PCB substrate, this installation portion comprises diapire and is arranged at least two of diapire periphery symmetrically and holds lug, described holding between lug and diapire is provided with gap, and diapire offers the through hole passed for wire; The periphery of described light source PCB substrate offers and the short slot holding lug and match, and light source PCB substrate is clamped and fastened on and holds between lug and diapire.
Further, described installation portion is the installation cavity be opened on radiator, and described light source PCB substrate is contained in this installation cavity; The diapire periphery of installation cavity is provided with sidewall, described in hold lug around installation cavity central axis circumference array be convexly equipped on this sidewall, and eachly hold lug extending radially inwardly along this installation cavity.
Further, lug is provided with inclination slide guide face near the side of diapire is held described in.
Further, the top edge of described sidewall stretch out formed annular extension.
Further, the position that described diapire correspondence holds lug is provided with aperture.
Further, described radiator is provided with several reinforcements being uniformly distributed in its outer surface.
The utility model compared to the beneficial effect of prior art is:
The utility model is when carrying out the assembling of light source PCB substrate, only need make to hold lug described in the alignment of the short slot of light source PCB substrate to plant on earth, then rotate light source PCB substrate, light source PCB substrate is clamped and fastened on and holds between lug and diapire, just can realize the firm installation of light source PCB substrate; During dismounting, any direction rotates, make the short slot of light source PCB substrate again align described in hold lug and just light source PCB substrate can be taken from radiator, easy to operate, quick, the process of mounting or dismounting comparatively screws low cost, quick, can increase work efficiency.
Accompanying drawing explanation
Fig. 1 is the stereogram of radiator in the utility model;
Fig. 2 is the structural representation of light source PCB substrate in the utility model;
Fig. 3 is the top view of radiator in the utility model;
Fig. 4 is the profile of radiator in the utility model.
Wherein: 1, radiator; 11, installation cavity; 12, diapire; 13, sidewall; 14, extension; 16, through hole; 17, lug is held; 171, slide guide face; 18, aperture; 19, reinforcement; 2, light source PCB substrate; 21, short slot.
Detailed description of the invention
Below, by reference to the accompanying drawings and detailed description of the invention, the utility model is described further:
Refer to Fig. 1 to Fig. 4, the utility model discloses a kind of quick attach structure of LED lamp light source PCB substrate, it is arranged on lamp radiator 1, described radiator 1 is provided with light source PCB substrate installation cavity 11, this installation cavity 11 comprises diapire 12 and connects the sidewall 13 of diapire 12 periphery, and the top edge of sidewall 13 stretches out and forms the extension 14 of annular; Diapire 12 offers the through hole 16 passed for wire, described sidewall 13 is convexly equipped with three along its circumferencial direction and holds lug 17 in installation cavity 11, three hold lug 17 around the central axis circumference array of installation cavity 11 and distribute, hold between lug 17 and diapire 12 and be provided with gap; The periphery of described light source PCB substrate 2 is provided with three short slots 21, this short slot 21 with hold lug 17 and match; Specifically when installing light source PCB substrate, lug 17 is held described in being alignd by the short slot 21 of light source PCB substrate 2, when light source PCB substrate 2 is planted on earth, rotate light source PCB substrate 2 again, light source PCB substrate 2 is clamped and fastened on hold between lug 17 and diapire 12, thus realizes the firm installation of light source PCB substrate 2; In like manner, during dismounting light source PCB substrate 2, only need any direction to rotate this light source PCB substrate 2, the short slot 21 of light source PCB substrate 2 is alignd again and holds lug 17, just light source PCB substrate 2 can be taken from radiator 1, and then change light source PCB substrate 2.No matter be that the process installing or dismantle lamp holder does not all use screwdriver and accessory, easy to operate, quick, can increase work efficiency.
As further improvement, described in hold lug 17 is provided with inclination slide guide face 171 near the side of diapire 12, this slide guide face 171 is conducive to light source PCB substrate 2 and more successfully slips into and hold between lug 17 and diapire 12.
As further improvement, the position that described diapire 12 correspondence holds lug 17 is provided with aperture 18, and this aperture 18 is conducive to the one-step die casting that radiator 1 holds lug.
As further improvement, described radiator 1 is provided with several reinforcements 19 being uniformly distributed in its outer surface, and this reinforcement 19 can not only strengthen the intensity of radiator 1, can also increase the contact area of radiator 1 and air, thus strengthen the thermal diffusivity of this radiator 1.
With being worth mentioning, the installation cavity 11 of radiator 1 described in the present embodiment is not necessary structure, in other embodiments, the described lug 17 that holds can also be arranged in the mode protruding diapire 12, and light source PCB substrate 2 is still clamped and fastened on and holds between lug 17 and diapire 12, any this by diapire 12 with hold the installation portion that lug 17 grips light source PCB substrate 2, all can realize the function the same with installation cavity in the present embodiment 11.
In addition, described in hold lug 17 number be not defined as situation in the present embodiment, hold lug 17 and can also be set to two or more, it is depending on the size of radiator 1; General, radiator 1 is larger, and the number holding lug 17 is more, accordingly, described substrate 2 also offers the short slot 21 of respective number.
In sum, the utility model holds lug 17 by arranging at the diapire 12 of radiator 1, greatly can facilitate the installation and removal of light source PCB substrate 2, increase work efficiency.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the utility model claim.
Claims (6)
- The quick attach structure of 1.LED lamp light source PCB substrate, be arranged on the radiator of light fixture, it is characterized in that: described radiator is provided with the installation portion for installing light source PCB substrate, this installation portion comprises diapire and is arranged at least two of diapire periphery symmetrically and holds lug, described holding between lug and diapire is provided with gap, and diapire offers the through hole passed for wire; The periphery of described light source PCB substrate offers and the short slot holding lug and match, and light source PCB substrate is clamped and fastened on and holds between lug and diapire.
- 2. the quick attach structure of LED lamp light source PCB substrate as claimed in claim 1, it is characterized in that: described installation portion is the installation cavity be opened on radiator, described light source PCB substrate is contained in this installation cavity; The diapire periphery of installation cavity is provided with sidewall, described in hold lug around installation cavity central axis circumference array be convexly equipped on this sidewall, and eachly hold lug extending radially inwardly along this installation cavity.
- 3. the quick attach structure of LED lamp light source PCB substrate as claimed in claim 1, is characterized in that: described in hold lug is provided with inclination slide guide face near the side of diapire.
- 4. the quick attach structure of LED lamp light source PCB substrate as claimed in claim 2, is characterized in that: the top edge of described sidewall stretches out and forms the extension of annular.
- 5. the quick attach structure of LED lamp light source PCB substrate as claimed in claim 4, is characterized in that: the position that described diapire correspondence holds lug is provided with aperture.
- 6. the quick attach structure of LED lamp light source PCB substrate as claimed in claim 4, is characterized in that: described radiator is provided with several reinforcements being uniformly distributed in its outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520169984.6U CN204665170U (en) | 2015-03-24 | 2015-03-24 | The quick attach structure of LED lamp light source PCB substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520169984.6U CN204665170U (en) | 2015-03-24 | 2015-03-24 | The quick attach structure of LED lamp light source PCB substrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204665170U true CN204665170U (en) | 2015-09-23 |
Family
ID=54135549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520169984.6U Expired - Fee Related CN204665170U (en) | 2015-03-24 | 2015-03-24 | The quick attach structure of LED lamp light source PCB substrate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204665170U (en) |
-
2015
- 2015-03-24 CN CN201520169984.6U patent/CN204665170U/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 |
Granted publication date: 20150923 Termination date: 20180324 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |