CN207262211U - A kind of pixel type LED downlight - Google Patents
A kind of pixel type LED downlight Download PDFInfo
- Publication number
- CN207262211U CN207262211U CN201721313669.1U CN201721313669U CN207262211U CN 207262211 U CN207262211 U CN 207262211U CN 201721313669 U CN201721313669 U CN 201721313669U CN 207262211 U CN207262211 U CN 207262211U
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- convex ribs
- main body
- power supply
- chamber lid
- body shell
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Abstract
The utility model discloses a kind of pixel type LED downlight, including：Lamp main body shell, the upper end of lamp main body shell offer an accommodating space, and the inside of accommodating space is along its circumferential direction formed with some lower convex ribs；Power supply chamber lid, power supply chamber lid and the upper end of lamp main body shell snap connection, and are faced respectively with some lower convex ribs formed with some upper convex ribs, some upper convex ribs along its circumferential direction in power supply chamber lid；Constant-current supply, constant-current supply are arranged on the inside of power supply chamber lid, and some upper convex ribs are butted on the upper surface of constant-current supply, and some lower convex ribs are butted on the lower surface of constant-current supply.It is fixedly connected between the lamp main body shell of the utility model and power supply chamber lid by grab buckle；And when both is fixedly connected, it is only necessary to which, by the convex ribs on the inside of accommodating space and power supply chamber lid, constant-current supply is withstood in cooperation up and down makes it be fixed in accommodating space, and then constant-current supply is fixed in lamp main body shell.
Description
Technical field
It the utility model is related to the technical field of LED light, more particularly to a kind of LED downlight.
Background technology
Recently as the development of LED lighting technology, application of the LED downlight in field of LED illumination is more and more extensive.Mesh
Before, the assembling of most LED downlight all parts is tightened to together using screw piece on the market, and in lamp
Tool hull outside is provided with a glass mask, although can achieve the purpose that waterproof, isolation grieshoch are fallen into lamp body, this
Kind usual set-up mode, installation is more complicated, and be unfavorable for lamps and lanterns heat dissipation and lamps and lanterns light distribution effect it is poor；In addition,
Most of luminescence unit of LED downlight on the market is fitting or welds on circuit boards, does not directly fit luminescence unit
Radiating piece actively provides heat dissipation to it, and with the growth of lamps and lanterns working time, circuit board and luminescence unit can be produced constantly
Heat, heat between the two can be transmitted mutually, easily shorten the service life of LED downlight.
Utility model content
The problem of for above-mentioned generation, can be with not the purpose of this utility model is to provide a kind of pixel type LED downlight
Lamp main body shell and power supply chamber lid are fixed together by the mode being fixed by bolts, while not by extra fixing piece
In the case of power supply is fastened in lamp main body shell.
To achieve these goals, the technical solution that the utility model is taken is：
A kind of pixel type LED downlight, wherein, including：Lamp main body shell, the upper end of the lamp main body shell offer
One accommodating space, the inside of the accommodating space is along its circumferential direction formed with some lower convex ribs；Power supply chamber lid, the power supply chamber lid with
The upper end of the lamp main body shell snaps connection, along its circumferential direction formed with some upper convex ribs, Ruo Gansuo in the power supply chamber lid
Convex ribs are stated to face with some lower convex ribs respectively；Constant-current supply, the constant-current supply are arranged on the power supply chamber lid
Inside, some upper convex ribs are butted on the upper surface of the constant-current supply, and some lower convex ribs are butted on the constant-current supply
Lower surface.
Above-mentioned pixel type LED downlight, wherein, further include：Some light emitting pixels, the top surface of the lamp main body shell are opened
Equipped with mounting groove, some pin holes are equipped with the mounting groove, the contact pin of some light emitting pixels runs through some contact pins
Hole；PCB adapter board, offers some through holes in the PCB adapter board, and the contact pins of some light emitting pixels extends through some
The through hole, some contact pins are welded with the PCB connecting plates by scolding tin respectively.
Above-mentioned pixel type LED downlight, wherein, some grabs, the lamps and lanterns master are provided with the inside of the power supply chamber lid
The outer wall of body case is equipped with some buckles, and each grab matches with a buckle respectively.
Above-mentioned pixel type LED downlight, wherein, the lamp main body shell and the power supply chamber lid are cylindrical structure,
The width of the accommodating space is less than the diameter of the lower face of the lamp main body shell.
Above-mentioned pixel type LED downlight, wherein, some upper convex ribs extend to institute from the upper surface of the power supply chamber lid
The middle part of power supply chamber lid is stated, some lower convex ribs extend to the upside of the accommodating space from the bottom surface of the accommodating space.
Above-mentioned pixel type LED downlight, wherein, some upper convex ribs relative to the power supply chamber lid axisymmetrical cloth
Put, some lower convex ribs are arranged relative to the axisymmetrical of the lamp main body shell.
Above-mentioned pixel type LED downlight, wherein, the quantity of the upper convex ribs and the lower convex ribs is two or four.
Above-mentioned pixel type LED downlight, wherein, the shape of some upper convex ribs and some lower convex ribs is square
Shape.
Above-mentioned pixel type LED downlight, wherein, the lamp main body shell and the power source cavity cover offer it is some
Heat emission hole.
Above-mentioned pixel type LED downlight, wherein, the lamp main body shell and the power supply chamber lid use PC materials.
As a result of above-mentioned technology, the good effect for being allowed to have compared with prior art is the utility model：
(1) it is fixedly connected between the lamp main body shell of the utility model and power supply chamber lid by grab buckle；And
When both is fixedly connected, it is only necessary to by the convex ribs on the inside of accommodating space and power supply chamber lid, coordinate withstand constant-current supply up and down
It is fixed in accommodating space, and then constant-current supply is fixed in lamp main body shell.
(2) the utility model utilizes the integral compressing light emitting pixel of LED chip, lens, ceramic heat-dissipating body, it is not necessary to
It is extra add lens can light distribution, without the lower end that lamp main body shell is located at by extra lampshade, by with shining
The integrally formed lens of pixel can completely cut off dust.
Brief description of the drawings
Fig. 1 is the explosive view of the pixel type LED downlight of the utility model.
Fig. 2 is the sectional arrangement drawing of the pixel type LED downlight of the utility model.
Fig. 3 is the assembling stereogram of the pixel type LED downlight of the utility model.
Fig. 4 is the power supply chamber lid stereogram of the pixel type LED downlight of the utility model.
Fig. 5 is the lamp main body shell partial enlarged view of the pixel type LED downlight of the utility model.
In attached drawing：1st, lamp main body shell；10th, accommodating space；11st, lower convex ribs；12nd, it is buckled；13rd, shell heat emission hole；2、
Power supply chamber lid；21st, upper convex ribs；22nd, grab；23rd, chamber lid heat emission hole；3rd, constant-current supply；4th, light emitting pixel；5th, PCB adapter board.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but not as the utility model
Limit.
Fig. 1 is the explosive view of the pixel type LED downlight of the utility model, and Fig. 2 is the pixel type LED downlight of the utility model
Sectional arrangement drawing, Fig. 3 is the assembling stereogram of the pixel type LED downlight of the utility model, refers to shown in Fig. 1 to Fig. 3, shows
A kind of pixel type LED downlight of preferred embodiment is gone out, has included：Lamp main body shell 1 and power supply chamber lid 2, outside lamp main body
The upper end of shell 1 offers an accommodating space 10, and the inside of accommodating space 10 is along its circumferential direction formed with some lower convex ribs 11.Power source cavity
Lid 2 and the upper end of lamp main body shell 1 snap connection, along its circumferential direction formed with some upper convex ribs 21, Ruo Ganshang in power supply chamber lid 2
Convex ribs 21 are faced with some lower convex ribs 11 respectively.
In addition, as in preferred embodiment, pixel type LED downlight further includes：Constant-current supply 3, constant-current supply 3 are arranged on
The inside of power supply chamber lid 2, some upper convex ribs 21 are butted on the upper surface of constant-current supply 3, and some lower convex ribs 11 are butted on constant-current supply 3
Lower surface.The distance between upper convex ribs 21 and lower convex ribs 11 are equal with the thickness of constant-current supply 3, pass through upper convex ribs 21 and lower convex ribs
11 positioning and supporting role, makes lamp main body shell 1 and power supply chamber lid 2 when fixing while fixes constant-current supply 3.
In addition, as in preferred embodiment, pixel type LED downlight further includes：Some light emitting pixels 4, outside lamp main body
The top surface of shell 1 offers mounting groove, and some pin holes are equipped with mounting groove, and some light emitting pixels 4 are installed on the inside of mounting groove,
The contact pin of some light emitting pixels 4 runs through some pin holes.Light emitting pixel 4 is integrally pressed using LED chip, lens, ceramic heat-dissipating body
Type is made, it is not necessary to which the extra lens that add can light distribution, it is not required that is located at lamp main body shell 1 by extra lampshade
Lower end, by the way that dust can be completely cut off with the integrally formed lens of light emitting pixel.
In addition, as in preferred embodiment, pixel type LED downlight further includes：PCB adapter board 5, is opened in PCB adapter board 5
Equipped with some through holes, the contact pin of some light emitting pixels 4 extends through some through holes, and some contact pins pass through with PCB adapter board 5 respectively
Scolding tin welds.
On the other hand, as in preferred embodiment, the inner side of power supply chamber lid 2 is provided with some grabs 22, lamp main body
The outer wall of shell 1 is equipped with some buckles 12, and each grab 22 matches with a buckle 12 respectively.Pass through grab 22 and buckle 12
Cooperation clamping, be fixed together power supply chamber lid 2 and lamp main body shell 1.
Further, as in preferred embodiment, lamp main body shell 1 and power supply chamber lid 2 are cylindrical structure, house sky
Between 10 width be less than lamp main body shell 1 lower face diameter.The lower end of lamp main body shell 1 is not provide with lampshade.
Further, as in preferred embodiment, some upper convex ribs 21 extend to power supply from the upper surface of power supply chamber lid 2
The middle part of chamber lid 2, the length of upper convex ribs 21 are less than the depth of power supply chamber lid 2, and some lower convex ribs 11 are from the bottom surface of accommodating space 10
The upside of accommodating space 10 is extended to, the length of lower convex ribs 11 is less than the depth of accommodating space 10.
The foregoing is merely the utility model preferred embodiment, not thereby limit the utility model embodiment and
Protection domain.
The utility model also has on the basis of the above is implemented as follows mode：
In the further embodiment of the utility model, continuing with referring to shown in Fig. 1 to Fig. 4, some upper convex ribs 21 relative to
The axisymmetrical arrangement of power supply chamber lid 2, some lower convex ribs 11 are arranged relative to the axisymmetrical of lamp main body shell 1.
In the further embodiment of the utility model, the quantity of upper convex ribs 21 and lower convex ribs 11 is two or four.
In the further embodiment of the utility model, the shape of some upper convex ribs 21 and some lower convex ribs 11 is rectangle.
In the further embodiment of the utility model, offered respectively on lamp main body shell 1 and power supply chamber lid 2 some outer
Shell heat emission hole 13 and chamber lid heat emission hole 23.
In the further embodiment of the utility model, lamp main body shell 1 and power supply chamber lid 2 use PC materials.
Illustrate the installation method of the utility model below：
Step 1：PCB adapter board 5 is put into the inside of accommodating space 10 so that the through hole of PCB adapter board 5 face one by one
Pin holes in the mounting groove of lamp main body shell 1, the contact pin of light emitting pixel 4 sequentially pass through the contact pin of mounting groove from bottom to top
Hole and the through hole of PCB adapter board 5.
Step 2：Light emitting pixel 4, is fixed in PCB adapter board 5 by the contact pin of kinking light emitting pixel 4 by scolding tin, and then
Also PCB adapter board 5 is fixed in accommodating space 10, and then it is fixed in lamp main body shell 1.
Step 3：Constant-current supply 3 is placed on the lower convex ribs 11 of the inner side of accommodating space 10, passes through grab 22 and buckle 12
Cooperation clamping, power supply chamber lid 2 is fixedly connected with lamp main body shell 1, while make the inner wall circumferential direction of power supply chamber lid 2
Upper convex ribs 21 can be butted on 3 upper surface of constant-current supply, and the lower convex ribs 11 that the bottom surrounding of accommodating space 10 is set are butted on Constant Electric Current
The lower face in source 3, by the supporting role of upper convex ribs 21 and lower convex ribs 11, makes constant-current supply 3 be fixed in accommodating space 10, into
And it is set to be fastened in lamp main body shell 1.
The foregoing is merely the utility model preferred embodiment, not thereby limit the utility model embodiment and
Protection domain, to those skilled in the art, should can appreciate that all with the utility model specification and diagram
Hold made equivalent substitution and obviously change obtained scheme, should be included in the protection model of the utility model
In enclosing.
Claims (10)
- A kind of 1. pixel type LED downlight, it is characterised in that including：Lamp main body shell, the upper end of the lamp main body shell offer an accommodating space, the inside edge of the accommodating space Its circumferential direction is formed with some lower convex ribs；Power supply chamber lid, the power supply chamber lid and the upper end of the lamp main body shell snap connection, along it in the power supply chamber lid It is circumferential to be faced respectively with some lower convex ribs formed with some upper convex ribs, some upper convex ribs；Constant-current supply, the constant-current supply are arranged on the inside of the power supply chamber lid, and some upper convex ribs are butted on the constant current The upper surface of power supply, some lower convex ribs are butted on the lower surface of the constant-current supply.
- 2. pixel type LED downlight according to claim 1, it is characterised in that further include：Some light emitting pixels, the top surface of the lamp main body shell offer mounting groove, some contact pins are equipped with the mounting groove Hole, the contact pin of some light emitting pixels run through some pin holes；PCB adapter board, offers some through holes in the PCB adapter board, if the contact pin of some light emitting pixels extends through The through hole is done, some contact pins are welded with the PCB adapter board by scolding tin respectively.
- 3. pixel type LED downlight according to claim 1, it is characterised in that if being provided with the inside of the power supply chamber lid Dry grab, the outer wall of the lamp main body shell are equipped with some buckles, each grab respectively with a buckle phase Match somebody with somebody.
- 4. pixel type LED downlight according to claim 1, it is characterised in that the lamp main body shell and the power supply Chamber lid is cylindrical structure, and the width of the accommodating space is less than the diameter of the lower face of the lamp main body shell.
- 5. pixel type LED downlight according to claim 4, it is characterised in that some upper convex ribs are from the power source cavity The upper surface of lid extends to the middle part of the power supply chamber lid, and some lower convex ribs extend to institute from the bottom surface of the accommodating space State the upside of accommodating space.
- 6. pixel type LED downlight according to claim 5, it is characterised in that some upper convex ribs are relative to the electricity The axisymmetrical arrangement of source chamber lid, some lower convex ribs are arranged relative to the axisymmetrical of the lamp main body shell.
- 7. pixel type LED downlight according to claim 6, it is characterised in that the number of the upper convex ribs and the lower convex ribs Amount is two or four.
- 8. pixel type LED downlight according to claim 1, it is characterised in that some upper convex ribs and it is some it is described under The shape of convex ribs is rectangle.
- 9. pixel type LED downlight according to claim 1, it is characterised in that the lamp main body shell and the power supply Some heat emission holes are offered in chamber lid.
- 10. pixel type LED downlight according to claim 1, it is characterised in that the lamp main body shell and the power supply Chamber lid uses PC materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721313669.1U CN207262211U (en) | 2017-10-12 | 2017-10-12 | A kind of pixel type LED downlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721313669.1U CN207262211U (en) | 2017-10-12 | 2017-10-12 | A kind of pixel type LED downlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207262211U true CN207262211U (en) | 2018-04-20 |
Family
ID=61917192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721313669.1U Active CN207262211U (en) | 2017-10-12 | 2017-10-12 | A kind of pixel type LED downlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207262211U (en) |
-
2017
- 2017-10-12 CN CN201721313669.1U patent/CN207262211U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191106 Address after: 201100 Shanghai city Minhang District Shuying Road No. 1280 Co-patentee after: Shanghai Sansi Technology Co., Ltd. Patentee after: Shanghai Sansi Tecnology Co., Ltd., Co-patentee after: Jiashan Sansi Photoelectric Technology Co., Ltd. Address before: 201100 Shanghai city Minhang District Shuying Road No. 1280 Co-patentee before: Sansi Photoelectric Technology (Shanghai) Co., Ltd. Patentee before: Shanghai Sansi Tecnology Co., Ltd., Co-patentee before: Shanghai Sansi Technology Co., Ltd. Co-patentee before: Jiashan Sansi Photoelectric Technology Co., Ltd. |