CN105864653B - A kind of built-in recessed down light adjusted of lamp body - Google Patents
A kind of built-in recessed down light adjusted of lamp body Download PDFInfo
- Publication number
- CN105864653B CN105864653B CN201610356676.3A CN201610356676A CN105864653B CN 105864653 B CN105864653 B CN 105864653B CN 201610356676 A CN201610356676 A CN 201610356676A CN 105864653 B CN105864653 B CN 105864653B
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- China
- Prior art keywords
- sealed
- seat
- locking slot
- pedestal
- main body
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
Abstract
A kind of built-in recessed down light adjusted of lamp body, including face ring, lamp main body, LED power, light bulb and be arranged in face ring sealed buckle；There is the guide groove of at least two axial directions on the light bulb flange of the light bulb lower end；The upper end of lamp main body is provided at least two bolt components；Further include sealed ring, has button side and locking slot on sealed ring, there are at least two locking slot groups on the inner wall of the light bulb, each locking slot group is constituted by several locking slots are axially aligned；The lower end of the sleeve is bonded with the upper end of sealed ring, and sealed block tongue is oriented to sliding and sealed, button side and the button bit fastening in face ring with the circumferential portion of locking slot with the axial part of guide groove and locking slot；Lamp main body passes through in face ring insertion light bulb, and bolt component and locking slot group cooperate.Due to using such structure, relative position of the lamp main body relative to face ring is adjusted, only moves up or down lamp main body, lock-in component is by lamp main body and light bulb automatic locking；It is easy to operate.
Description
Technical field
The present invention relates to a kind of lamps and lanterns, especially adjustable recessed down light.
Background technique
Currently available technology, a kind of recessed down light, including face ring, lamp main body, LED power, light bulb and setting are in face cup
On sealed button.There are problems to be: regulating device is external, adjusting is inconvenient.
Summary of the invention
The object of the present invention is to provide the recessed down lights adjusted built in a kind of lamp body, it has easy to adjust, assembly side
Just the characteristics of.
The present invention is implemented as follows: a kind of built-in recessed down light adjusted of lamp body, including face ring, lamp main body, LED electricity
Source, light bulb and the sealed button being arranged in face ring；It is characterized in that the face ring include the sleeve with infolding edge, under open
Mouthful cavity portion and rosette around cavity portion, have at least two sealed block tongues on the inner wall of sleeve；Sleeve and cavity portion phase
There is button bit at friendship；
There is the guide groove of at least two axial directions on the light bulb flange of the light bulb lower end；The upper end of lamp main body is provided at least
Two bolt components；
It further include sealed ring, the inner cavity of sealed ring is outer cylinder portion, the lower end of outer cylinder portion in truncated cone, outer circumferential surface
There is button side, having at least two locking slots, locking slot on the outer circumferential surface of outer cylinder portion includes axial part and circumferential portion；
There are at least two locking slot groups on the inner wall of the light bulb, each locking slot group is arranged by several locking slots along axial
Column are constituted；
The lower end of the sleeve is bonded with the upper end of sealed ring, and the axial part alignment of guide groove and locking slot, sleeve passes through
Face ring is stretched out, and sealed block tongue is oriented to sliding and sealed, the button side with the circumferential portion of locking slot with the axial part of guide groove and locking slot
It is fastened with the button bit in face ring；Lamp main body passes through in face ring insertion light bulb, and bolt component and locking slot group cooperate.
A kind of built-in recessed down light adjusted of lamp body, be characterized in that the lamp main body include front cover,
Lens, lamp chip, radiator, placket, at least two locking pieces being arranged in placket, rear cylinder and the sealed of top is set
Seat,
There are a supporting table, outer surface to have a step in front cover, there is annular locking slot on the front cover on step top；
There is rear circular ring shape seat board in the rear end of placket, and there is preceding circular ring shape seat board in the front end of rear cylinder；
The radiator includes that pedestal and setting have several heat sinks on the base,
Lamp chip is fixedly connected with the pedestal of radiator, pedestal be arranged on preceding circular ring shape seat board, rear circular ring shape seat board with
Preceding circular ring shape seat board docking, lens lower end cooperate with the supporting table in front cover, and the sealed slot lock of annular on locking piece and front cover is closed；
Pedestal, preceding circular ring shape seat board, the locking piece of round seat board is fixed together afterwards；
The bolt component is arranged on sealed seat, and sealed seat and radiator cooperate.
A kind of built-in recessed down light adjusted of lamp body, being characterized in that on the sealed seat has at least
Two guide grooves and at least two lock tongues stretching holes；
Bolt component includes compression spring and lock tongue part, and lock tongue part includes that tongue, sliding seat and setting have on sliding seat
Spring base；
The end wall of compression spring one end and spring base grafting, the other end and guide groove cooperates, and sliding seat and guide groove slide
Cooperation, tongue stretch out hole with lock tongue and are slidably matched, and the locking slot of tongue and the locking slot group cooperates.
A kind of built-in recessed down light adjusted of lamp body, is characterized in that further include a swing pipe, rotation seat
With support connector,
Support connector includes chassis and pivot joint frame, and pivot joint frame includes both side plate and the end plate positioned at lower part, both side plate it
Between gap and end plate on groove constitute guiding position-arresting groove；
There are central tube and axis hole on rotation seat；
In the upper end of swing pipe and the sealed seat fixedly connected part, lower end insertion central tube, dead axle passes through axis hole and side
Plate is fixedly connected；Chassis is fixedly connected with the middle part at the top of the radiator.
A kind of built-in recessed down light adjusted of lamp body is characterized in that the sealed seat includes above opening
Mouthful pedestal and cover board, be provided at least two radially-directed slots in pedestal, there is at least two sealed stretching slots on pedestal wall；
The sliding seat of the lock tongue part is arranged in radial guide groove；The upper end of the swing pipe is connect with pedestal.
A kind of built-in recessed down light adjusted of lamp body, is characterized in that the sealed seat further includes one
The box body of upper opening,
The lower part of the pedestal is arranged in box body, and cover board is fixedly connected with pedestal, and pedestal is fixedly connected with box body；
The swing pipe upper end is fixedly connected with box body；LED power is arranged in box body.
A kind of built-in recessed down light adjusted of lamp body is characterized in that the top setting of the light bulb
There is internal buckle edge, lamp main body upper end and internal buckle edge cooperate stop bit.
A kind of built-in recessed down light adjusted of lamp body, being characterized in that on the pedestal has a head,
The radiator is arranged on head, has heat dissipation gap between circumferential surface and radiator and rear cylinder inner wall outside head；
The heat release hole of cylinder is opposite with heat dissipation gap afterwards.
It is opposite to adjust lamp main body due to using such structure for a kind of built-in recessed down light adjusted of lamp body of the present invention
In the relative position of face ring, only lamp main body is moved up or down, lock-in component is by lamp main body and light bulb automatic locking；Operation
It is convenient.
Detailed description of the invention
Fig. 1 is perspective view of the invention.
Fig. 2 is three-dimensional cutaway view of the invention.
Fig. 3 is one of stereogram exploded view of the invention.
Fig. 4 is the two of stereogram exploded view of the invention.
Fig. 5 is the three-dimensional cutaway view of lamp main body of the present invention.
Fig. 6 is one of the stereogram exploded view of lamp main body of the present invention.
Fig. 7 is the two of the stereogram exploded view of lamp main body of the present invention.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the built-in recessed down light adjusted of a kind of lamp body, including face ring 1, lamp main body 2,
LED power (not shown), light bulb 3 and the sealed button 4 being arranged in face ring.
The face ring 1 includes the sleeve 1A with infolding edge, the cavity portion 1B of under shed and the rosette 1C around cavity portion,
It is uniformly distributed on the inner wall of sleeve 1A there are three sealed block tongue 1D；There are button bit 1E in sleeve 1A and the intersection cavity portion 1B；
There are three axial guide groove 3B on the light bulb flange 3A of 3 lower end of light bulb；The upper end of lamp main body 2 is provided with three
A bolt component 5；There is equally distributed three locking slot groups 3C on the inner wall of the light bulb 3, each locking slot group 3C is by several
A axially aligned composition of locking slot；It could also say that: the alternate setting of slot, ridge；Heat release hole is additionally provided on 3 wall of light bulb；
Light bulb 3 is made of left halfbody and right halfbody, and left and right halfbody is fastened connection can.
It further include sealed ring 6, the inner cavity of sealed ring 6 is outer cylinder portion in truncated cone, outer circumferential surface, under outer cylinder portion
There is button side 61 at end, there is at least two locking slots 62 on the outer circumferential surface of outer cylinder portion, and locking slot 62 includes axial part and circumferential portion；
The lower end of the sleeve 1A is bonded with the upper end of sealed ring 6, the axial part alignment of guide groove 3B and locking slot 62, set
Cylinder 1A passes through face ring 1 and stretches out, the axial part guiding of sealed block tongue 1D and guide groove 3B and locking slot 62 slide and with locking slot 62
Circumferential portion it is sealed, button side 61 and face ring 1 on button bit 1E fasten；Lamp main body 2 passes through in face ring A insertion light bulb 3, bolt component
5 cooperate with locking slot group 3C.As shown in Fig. 2, the lamp main body 2 pulls downward on, bolt component 5 is one from a locking slot group 3C
Enter another locking slot in a locking slot.The top of the light bulb 3 is provided with internal buckle edge, 2 upper end of lamp main body and internal buckle
Side cooperates stop bit.
As shown in Fig. 5, Fig. 6, Fig. 7, the lamp main body 2 includes front cover 7, lens 8, lamp chip 9, radiator 10, placket
111, at least two locking pieces 12, rear cylinder 112 and the sealed seat 13 that top is arranged in placket are set,
There are a supporting table 71, outer surface to have a step 72 in front cover 7, there is annular locking slot 73 on the front cover on step top；
There is rear circular ring shape seat board in the rear end of placket 111, and there is preceding circular ring shape seat board in the front end of rear cylinder 112；
The radiator 10 includes that pedestal 101 and setting have several heat sinks 102 or thermal column on the base；Implementing
In example, several rounded point of rich heat sink is arranged in radial edges on pedestal 101, several thermal columns are arranged in middle part；
Lamp chip 9 is fixedly connected with the pedestal 101 of radiator 10, and cylinder 112 is in preceding circular ring shape seat board after pedestal 101 is arranged
On, the rear circular ring shape seat board of placket 111 is docked with preceding circular ring shape seat board, and 8 lower end of lens is matched with the support of supporting table 71 in front cover 7
It closes, locking piece 12 and the annular locking slot 73 on front cover 7 are sealed；Pedestal 101, preceding circular ring shape seat board, round seat board is sealed afterwards
Piece 12 is fixed together；Locking piece 12 is arranged in placket 111.
There is a head 103 on the pedestal 101, the radiator 102 is arranged on head 103, the outer circumferential surface in head 103
There is heat dissipation gap between 112 inner wall of radiator and rear cylinder；
The heat release hole of cylinder 112 is opposite with heat dissipation gap afterwards.
The radiator 102 divides for cylindricality radiator 1021 and slab radiator 1022, and slab radiator 1022 exists
The rounded distribution of radial edges of 103 upper surface of head, cylindricality radiator 1021 uniformly divide at the upper surface center on head 103
Cloth；There is gap between the radial outside of slab radiator 1022 and rear cylinder 112.
The bolt component 5 is arranged on sealed seat 13, and sealed seat 13 cooperates with radiator 10.
There are three radial guide grooves 131 and three lock tongues to stretch out hole 132 on the sealed seat 13；
Bolt component 5 includes compression spring 51 and lock tongue part 52, and lock tongue part 52 includes tongue 521, sliding seat 522 and setting
There is spring base 523 on sliding seat；
The end wall of 51 one end of compression spring and 523 grafting of spring base, the other end and radial guide groove 131 cooperates, sliding
Seat 522 is slidably matched with radial guide groove 131, and tongue 521 stretches out hole 132 with lock tongue and is slidably matched, tongue 521 and the lock
Close the locking slot cooperation of slot group 3C；
When lamp main body 2 is downward or moves down, when tongue 521 enters another locking slot from a locking slot, pressure bullet
Spring 51 is compressed, and into after another locking slot, when compression spring 51 discharges.
As a further improvement of the present invention: further include a swing pipe 14, rotation seat 15 and support connector 16,
Supporting connector 16 includes chassis 161 and pivot joint frame 162, and pivot joint frame 162 includes both side plate and the end positioned at lower part
Plate, the groove on gap and end plate between both side plate constitute guiding position-arresting groove 1621；
The rear end of cylinder 112 has guide groove 1121 and the guiding position-arresting groove 1621 being pivotally connected on frame 162 opposite afterwards；
There are central tube and axis hole on rotation seat 15, the axis and axis hole axis of central tube are vertical；
The upper end of swing pipe 14 and sealed 13 fixedly connected part of seat, lower end are inserted into the central tube of rotation seat 15, fixed
The axis hole that axis passes through rotation seat 15 is fixedly connected with pivot joint 162 side plate of frame.Swing pipe 14 can be relative to pivot joint frame rotation.Chassis
161 be fixedly connected in the middle part of the top of radiator 10；
The sealed seat 13 includes the pedestal 133 and cover board 134 of upper opening, and there are three radial to lead for setting in pedestal 133
To slot 131, on 133 wall of pedestal, there are three lock tongues to stretch out slot；After cover board 134 and pedestal 133 fasten, sealed stretching slot constitutes lock tongue
Stretch out hole 132；
The sliding seat 522 of the lock tongue part 52 is arranged in radial guide groove 131；The upper end of the swing pipe 14 and pedestal
133 connections.
The sealed seat 13 further includes the box body 135 of a upper opening,
The lower part of the pedestal 133 is arranged in box body 135, and cover board 134 is fixedly connected with pedestal 133, pedestal 133 and box body
135 are fixedly connected；
14 upper end of swing pipe is fixedly connected with box body 135；LED power is arranged in box body 135.Power supply line is through cover board 134
Hole enters in pedestal 133, then enters in box body 135 through the string holes on pedestal 133, then through swing pipe 14, radiator 10 and wick
Piece 9 connects；
When LED power is arranged in box body 135, power supply line enters in pedestal 133 through the hole of cover board 134, then through pedestal 133
On string holes enter in box body 135 and connect with LED power, the output line of LED power is through swing pipe 14, radiator 10 and lamp chip
9 connections.
There is a head 103 on the pedestal 101, the radiator 102 is arranged on head 103, the outer circumferential surface in head 103
There is heat dissipation gap between 112 inner wall of radiator and rear cylinder；
The heat release hole of cylinder 112 is opposite with heat dissipation gap afterwards.
The radiator 102 divides for cylindricality radiator 1021 and slab radiator 1022, and slab radiator 1022 exists
The rounded distribution of radial edges of 103 upper surface of head, cylindricality radiator 1021 uniformly divide at the upper surface center on head 103
Cloth；There is gap between the radial outside of slab radiator 1022 and rear cylinder 112；
Chassis 161 covers the top of cylindricality radiator 1021, and the step 103 of 122 radially inner side of slab radiator supports
The radial edges on chassis 161.
There is gap between cylinder 112 and rotation seat 13 afterwards, heat dissipation is facilitated using such structure.
Above-described is only preferred embodiments of the invention.It should be pointed out that for the ordinary skill of this field
For personnel, without departing from the principles of the present invention, it can also make several improvements and modification, this is also considered as of the invention
Protection scope.
Claims (8)
1. a kind of built-in recessed down light adjusted of lamp body, including face ring, lamp main body, LED power, light bulb and setting are in face ring
Sealed button；It is characterized by: the face ring includes the sleeve with infolding edge, the cavity portion of under shed and the dress around cavity portion
Circlets has at least two sealed block tongues on the inner wall of sleeve；There are button bit in sleeve and cavity portion intersection；
There is the guide groove of at least two axial directions on the light bulb flange of the light bulb lower end；The upper end of lamp main body is provided at least two
Bolt component；
It further include sealed ring, the inner cavity of sealed ring is outer cylinder portion in truncated cone, outer circumferential surface, and there is button in the lower end of outer cylinder portion
Side, having at least two locking slots, locking slot on the outer circumferential surface of outer cylinder portion includes axial part and circumferential portion；
There are at least two locking slot groups on the inner wall of the light bulb, each locking slot group is by the axially aligned structure of several locking slots
At；
The lower end of the sleeve is bonded with the upper end of sealed ring, and the axial part alignment of guide groove and locking slot, sleeve passes through face ring
It stretches out, sealed block tongue is oriented to sliding and sealed, button side and face with the circumferential portion of locking slot with the axial part of guide groove and locking slot
Button bit on ring fastens；Lamp main body passes through in face ring insertion light bulb, and bolt component and locking slot group cooperate.
2. a kind of built-in recessed down light adjusted of lamp body according to claim 1, it is characterised in that: the lamp main body packet
It includes front cover, lens, lamp chip, radiator, placket, at least two locking pieces being arranged in placket, rear cylinder and is arranged at top
Sealed seat,
There are a supporting table, outer surface to have a step in front cover, there is annular locking slot on the front cover on step top；
There is rear circular ring shape seat board in the rear end of placket, and there is preceding circular ring shape seat board in the front end of rear cylinder；
The radiator includes several heat sinks of pedestal and setting on the base,
Lamp chip is fixedly connected with the pedestal of radiator, and pedestal is arranged on preceding circular ring shape seat board, rear circular ring shape seat board and preceding circle
Annular seat board docking, lens lower end cooperate with the supporting table in front cover, and the sealed slot lock of annular on locking piece and front cover is closed；Base
Seat, preceding circular ring shape seat board, the locking piece of round seat board is fixed together afterwards；
The bolt component is arranged on sealed seat, and sealed seat and radiator cooperate.
3. a kind of built-in recessed down light adjusted of lamp body according to claim 2, it is characterised in that: on the sealed seat
There are at least two guide grooves and at least two lock tongues stretch out hole；
Bolt component includes compression spring and lock tongue part, and lock tongue part includes tongue, sliding seat and the spring being arranged on sliding seat
Seat；
The end wall of compression spring one end and spring base grafting, the other end and guide groove cooperates, and sliding seat is slidably matched with guide groove,
Tongue stretches out hole with lock tongue and is slidably matched, and the locking slot of tongue and the locking slot group cooperates.
4. a kind of built-in recessed down light adjusted of lamp body according to claim 3, it is characterised in that: further include hanging
Pipe, rotation seat and support connector,
Support connector includes chassis and pivot joint frame, and pivot joint frame includes both side plate and the end plate positioned at lower part, between both side plate
Groove on gap and end plate constitutes guiding position-arresting groove；
There are central tube and axis hole on rotation seat；
In the upper end of swing pipe and the sealed seat fixedly connected part, lower end insertion central tube, dead axle passes through axis hole and side plate is solid
Fixed connection；Chassis is fixedly connected with the middle part at the top of the radiator.
5. a kind of built-in recessed down light adjusted of lamp body according to claim 4, it is characterised in that: the sealed seat packet
The pedestal and cover board of upper opening are included, at least two radially-directed slots are provided in pedestal, there are at least two sealed to stretch on pedestal wall
Slot out；The sliding seat of the lock tongue part is arranged in radial guide groove；The upper end of the swing pipe is connect with pedestal.
6. a kind of built-in recessed down light adjusted of lamp body according to claim 5, it is characterised in that: the sealed seat is also
Box body including a upper opening,
The lower part of the pedestal is arranged in box body, and cover board is fixedly connected with pedestal, and pedestal is fixedly connected with box body；
The swing pipe upper end is fixedly connected with box body；LED power is arranged in box body.
7. a kind of built-in recessed down light adjusted of lamp body according to claim 4, it is characterised in that: the top of the light bulb
Portion is provided with internal buckle edge, and lamp main body upper end and internal buckle edge cooperate stop bit.
8. a kind of built-in recessed down light adjusted of lamp body according to claim 2, it is characterised in that: have on the pedestal
One head, the radiator are arranged on head, have heat dissipation gap between circumferential surface and radiator and rear cylinder inner wall outside head；
The heat release hole of cylinder is opposite with heat dissipation gap afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610356676.3A CN105864653B (en) | 2016-05-25 | 2016-05-25 | A kind of built-in recessed down light adjusted of lamp body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610356676.3A CN105864653B (en) | 2016-05-25 | 2016-05-25 | A kind of built-in recessed down light adjusted of lamp body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105864653A CN105864653A (en) | 2016-08-17 |
| CN105864653B true CN105864653B (en) | 2019-05-03 |
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ID=56642227
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610356676.3A Active CN105864653B (en) | 2016-05-25 | 2016-05-25 | A kind of built-in recessed down light adjusted of lamp body |
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| Country | Link |
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| CN (1) | CN105864653B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6715224B2 (en) * | 2017-10-06 | 2020-07-01 | パナソニック フォト・ライティング 株式会社 | Lighting device and imaging device |
| CN109855004A (en) * | 2019-04-01 | 2019-06-07 | 中山市百世佳照明有限公司 | Embedded down lamp capable of moving up and down |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7192167B1 (en) * | 2005-11-28 | 2007-03-20 | Kuo Benny L | Lamp device |
| CN201892157U (en) * | 2010-11-16 | 2011-07-06 | 北京东方润邦科技有限责任公司 | Embedded down lamp installation device |
| CN102878464A (en) * | 2012-09-28 | 2013-01-16 | 陈承泽 | LED down lamp |
| CN204593108U (en) * | 2015-03-23 | 2015-08-26 | 贵州明城科技有限公司 | A kind of quick despatch modularization Down lamp |
| CN205782064U (en) * | 2016-05-25 | 2016-12-07 | 中山市汇恒照明有限公司 | A kind of recessed down light of the built-in regulation of lamp body |
-
2016
- 2016-05-25 CN CN201610356676.3A patent/CN105864653B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7192167B1 (en) * | 2005-11-28 | 2007-03-20 | Kuo Benny L | Lamp device |
| CN201892157U (en) * | 2010-11-16 | 2011-07-06 | 北京东方润邦科技有限责任公司 | Embedded down lamp installation device |
| CN102878464A (en) * | 2012-09-28 | 2013-01-16 | 陈承泽 | LED down lamp |
| CN204593108U (en) * | 2015-03-23 | 2015-08-26 | 贵州明城科技有限公司 | A kind of quick despatch modularization Down lamp |
| CN205782064U (en) * | 2016-05-25 | 2016-12-07 | 中山市汇恒照明有限公司 | A kind of recessed down light of the built-in regulation of lamp body |
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| Publication number | Publication date |
|---|---|
| CN105864653A (en) | 2016-08-17 |
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Address after: 528415 No. 21, Industrial Avenue, Xiaolan Town, Zhongshan City, Guangdong Province Patentee after: ZHONGSHAN HUIHENG LIGHTING CO.,LTD. Address before: No. 30, Xiangfeng North Road, Xiaolan Town, Zhongshan City, Guangdong Province, 528415 Patentee before: ZHONGSHAN HUIHENG LIGHTING CO.,LTD. |