CN207146131U - A kind of LED down lamp - Google Patents
A kind of LED down lamp Download PDFInfo
- Publication number
- CN207146131U CN207146131U CN201720493886.7U CN201720493886U CN207146131U CN 207146131 U CN207146131 U CN 207146131U CN 201720493886 U CN201720493886 U CN 201720493886U CN 207146131 U CN207146131 U CN 207146131U
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- China
- Prior art keywords
- lamp housing
- groups
- connection board
- motor
- retainer ring
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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)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Lighting device technical field is the utility model is related to, more particularly to a kind of LED down lamp, it can be arranged in different size of light trough, strengthen adaptability, and reduction uses limitation；The direction and angle that can be irradiated simultaneously to light source are adjusted, and improve practicality；And conveniently protective glass is replaced, increases use reliability；Including lamp housing, fixing device, power supply and light source；Lamp housing includes upper lamp housing and lower lamp housing, and lower lamp housing spiral shell is on upper lamp housing；Also include left spring group, left fixed plate, right groups of springs and right fixed plate, left spring group is arranged on fixing device left end；Also include placing plate, the first motor, the second motor, the 3rd motor, the second left connection board and the second right connection board, upper lamp housing top left hand and right side are respectively arranged with left supported plate and right supported plate, right supported plate is hinged on the first power transmission shaft right-hand member, the first left connection board and the first right connection board are provided with annular groove, the left part output end of the second motor is provided with left rotation shaft.
Description
Technical field
Lighting device technical field is the utility model is related to, more particularly to a kind of LED down lamp.
Background technology
It is well known that LED down lamp is to improve the product of exploitation on the basis of traditional Down lamp using novel LED illuminating light source,
It is widely used in daily life；Existing LED down lamp includes lamp housing, fixing device, power supply and light source, and lamp housing passes through fixing device
It is mounted to a wall, control unit, control unit and power electric connection are provided with lamp housing, control unit electrically connects with light source, lamp
The bottom opening of shell, and opening is provided with protective glass；This LED down lamp illuminating effect is soft, colour rendering is higher；But
Found in its use, because fixing device size is fixed, therefore correspondingly sized light trough, process must be held successfully on the wall during installation
More troublesome, adaptability is poor, higher using limitation；And the direction and angle that can not be irradiated to light source are adjusted,
Practicality is poor；It is simultaneously inconvenient that protective glass is replaced, so as to cause its use reliability relatively low.
Utility model content
It can be arranged in order to solve the above technical problems, the utility model provides one kind in different size of light trough, enhancing is suitable
Ying Xing, reduction use limitation；The direction and angle that can be irradiated simultaneously to light source are adjusted, and improve practicality；And conveniently
Protective glass is replaced, increases the LED down lamp of use reliability.
A kind of LED down lamp of the present utility model, including lamp housing, fixing device, power supply and light source；The lamp housing includes upper lamp
Shell and lower lamp housing, are provided with external thread structure on the downside of the upper lamp housing outer wall, on the inside of lower lamp housing top be provided with outside upper lamp housing
The female thread structure of helicitic texture case matching, and lower lamp housing spiral shell is mounted on upper lamp housing, the bottom opening of the lower lamp housing, and protect
Glass is arranged on lower lamp housing opening, and control unit, and control unit and power electric connection are provided with the upper lamp housing, control
Unit electrically connects with light source；Also include left spring group, left fixed plate, right groups of springs and right fixed plate, the left spring group is set
In fixing device left end, right groups of springs is arranged on fixing device right-hand member, and the left fixed plate right-hand member is connected with left spring group left end,
Right fixed plate left end is connected with right groups of springs right-hand member；Also include placing plate, the first motor, the second motor, the 3rd motor, second left side
Connecting plate and the second right connection board, the fixing device bottom are provided with the first standing groove, and the first motor is arranged on the first placement
In groove, the bottom output end of the first motor is provided with the first power transmission shaft, and the placement plate top is connected with fixing device bottom, the
One power transmission shaft bottom is connected and through placing plate with placing plate top, and the upper lamp housing top left hand and right side are respectively arranged with a left side
Support plate and right supported plate, the left supported plate are hinged on the first power transmission shaft left end, and right supported plate is hinged on the first power transmission shaft right-hand member, described to put
Put plate bottom and be provided with annular groove, and the first left connection board and the first right connection board are provided with annular groove, and first
Left connection board and the first right connection board can be slided in annular groove, and the first left connection board left end is provided with left placement
Groove, second motor are arranged in left standing groove, and the left part output end of the second motor is provided with left rotation shaft, and described first is right
Connecting plate right-hand member is provided with right standing groove, and the 3rd motor is arranged in right standing groove, and the right part output end of the 3rd motor is set
Right rotation shafts are equipped with, second left connection board and the second right connection board are separately positioned on lamp housing top left hand and right side, and
The left rotation shaft left end is connected with the second left connection board right-hand member, and right rotation shafts right-hand member is connected with the second right connection board left end.
A kind of LED down lamp of the present utility model, in addition to aluminum heat sink, the aluminum heat sink are arranged on control unit
Top.
A kind of LED down lamp of the present utility model, in addition to the first left retainer ring, the first right retainer ring, the second left retainer ring,
Second right retainer ring, left connecting rope and right connecting rope, the first left retainer ring are arranged on the downside of fixing device left end, and second is left
Retainer ring is arranged on upper shell top left hand, and described left connecting rope one end is connected with the first left retainer ring, the other end and second left side
Retainer ring is connected, and the first right retainer ring is arranged on the downside of fixing device right-hand member, and the second right retainer ring is arranged on upper shell top
End right side, described right connecting rope one end are connected with the first right retainer ring, and the other end is connected with the second right retainer ring.
A kind of LED down lamp of the present utility model, in addition to three groups of left springs, three groups of right springs, three groups of left clamps and three groups
Right clamp, three groups of left springs are separately positioned on left fixed plate left end upside, downside and middle part, three groups of left clamp right-hand members
It is connected respectively with three groups of left spring left ends, three groups of right springs are separately positioned on right fixed plate right-hand member upside, downside and middle part,
Three groups of right clamp left ends are connected with three groups of right spring right-hand members respectively.
The beneficial effects of the utility model are compared with prior art：, can be by left spring group by above-mentioned setting
Fixing device is clamped in light trough by left fixed plate and right fixed plate with the presence of right groups of springs, so that it can be installed
In different size of light trough, strengthen adaptability, reduction uses limitation；The second motor and the 3rd motor driven can be passed through simultaneously
Upper lamp housing is rotated upwardly and downwardly, and light source radiating angle is adjusted, and can carry out left and right by lamp housing in the first motor driven
Rotate, light source direction of illumination is adjusted, improve practicality；And it can be screwed off by by lower lamp housing from upper lamp housing, so as to
It is convenient that protective glass is replaced, increase use reliability.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the bottom schematic view of fixing device；
Fig. 3 is Fig. 1 A portions partial enlarged drawing；
Marked in accompanying drawing：1st, fixing device；2nd, power supply；3rd, light source；4th, upper lamp housing；5th, lower lamp housing；6th, protective glass；7th, control
Unit processed；8th, left spring group；9th, left fixed plate；10th, right groups of springs；11st, right fixed plate；12nd, plate is placed；13rd, the first motor；
14th, the second motor；15th, the 3rd motor；16th, the second left connection board；17th, the first power transmission shaft；18th, left supported plate；19th, the first right connection
Plate；20th, left rotation shaft；21st, right rotation shafts；22nd, aluminum heat sink；23rd, the first left retainer ring；24th, the second left retainer ring；25、
Right connecting rope；26th, left spring；27th, right spring；28th, left clamp；29th, right clamp.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.
As shown in Figure 1 to Figure 3, a kind of LED down lamp of the present utility model, including lamp housing, fixing device 1, power supply 2 and light source
3；Lamp housing includes upper lamp housing 4 and lower lamp housing 5, and external thread structure is provided with the downside of upper lamp housing outer wall, and top is set on the inside of lower lamp housing
There is the female thread structure matched with upper lamp housing external thread structure case, and lower lamp housing spiral shell, on upper lamp housing, the bottom of lower lamp housing is opened
Mouthful, and protective glass 6 is arranged on lower lamp housing opening, control unit 7 is provided with upper lamp housing, and control unit is electrically connected with power supply
Connect, control unit electrically connects with light source；Also include left spring group 8, left fixed plate 9, right groups of springs 10 and right fixed plate 11, left bullet
Spring group is arranged on fixing device left end, and right groups of springs is arranged on fixing device right-hand member, left fixed plate right-hand member and left spring group left end
Connection, right fixed plate left end are connected with right groups of springs right-hand member；Also include placing plate 12, the first motor 13, the second motor the 14, the 3rd
Motor 15, the second left connection board 16 and the second right connection board, fixing device bottom are provided with the first standing groove, and the first motor is set
In the first standing groove, the bottom output end of the first motor is provided with the first power transmission shaft 17, places plate top and fixing device bottom
End connection, the first power transmission shaft bottom are connected and through placing plate with placing plate top, and upper lamp housing top left hand and right side are set respectively
Left supported plate 18 and right supported plate are equipped with, left supported plate is hinged on the first power transmission shaft left end, and right supported plate is hinged on the first power transmission shaft right-hand member, put
Put plate bottom and be provided with annular groove, and the first left connection board and the first right connection board 19 are provided with annular groove, and the
One left connection board and the first right connection board can be slided in annular groove, and the first left connection board left end is provided with left standing groove,
Second motor is arranged in left standing groove, and the left part output end of the second motor is provided with left rotation shaft 20, and the first right connection board is right
End is provided with right standing groove, and the 3rd motor is arranged in right standing groove, and the right part output end of the 3rd motor is provided with right rotation shafts
21, the second left connection board and the second right connection board are separately positioned on lamp housing top left hand and right side, and left rotation shaft left end with
Second left connection board right-hand member is connected, and right rotation shafts right-hand member is connected with the second right connection board left end；By above-mentioned setting, can pass through
Fixing device is clamped in light trough by left fixed plate and right fixed plate in the presence of left spring group and right groups of springs, so as to
It is arranged in different size of light trough, strengthen adaptability, reduction uses limitation；The second motor and the can be passed through simultaneously
Lamp housing is rotated upwardly and downwardly in three motor drivens, and light source radiating angle is adjusted, and can pass through lamp in the first motor driven
Shell carries out left-right rotation, and light source direction of illumination is adjusted, and improves practicality；And can by by lower lamp housing from upper lamp housing
Screw off, protective glass is replaced so as to convenient, increases use reliability..
A kind of LED down lamp of the present utility model, in addition to aluminum heat sink 22, aluminum heat sink are arranged on control unit top
End；By above-mentioned setting, the radiating rate of this LED down lamp can be accelerated, improve use reliability.
A kind of LED down lamp of the present utility model, in addition to the first left retainer ring 23, the first right retainer ring, the second left fixation
Ring 24, the second right retainer ring, left connecting rope and right connecting rope 25, the first left retainer ring are arranged on the downside of fixing device left end, the
Two left retainer rings are arranged on upper shell top left hand, and left connecting rope one end is connected with the first left retainer ring, the other end and second left side
Retainer ring is connected, and the first right retainer ring is arranged on the downside of fixing device right-hand member, and the second right retainer ring is arranged on the upper shell top right side
Side, right connecting rope one end are connected with the first right retainer ring, and the other end is connected with the second right retainer ring；By above-mentioned setting, can lead to
The first left retainer ring, the first right retainer ring, the second left retainer ring, the second right retainer ring, left connecting rope and right connecting rope are crossed to solid
Determine device and upper shell is attached, improve device stability and security.
A kind of LED down lamp of the present utility model, in addition to right 27, the three groups of left clamps 28 of spring of three groups of 26, three groups of left springs
With three groups of right clamps 29, three groups of left springs are separately positioned on left fixed plate left end upside, downside and middle part, three groups of left clamp right-hand members
It is connected respectively with three groups of left spring left ends, three groups of right springs are separately positioned on the upside of right fixed plate right-hand member, downside and middle part, three groups
Right clamp left end is connected with three groups of right spring right-hand members respectively；By above-mentioned setting, light trough and left fixed plate and right fixation can be strengthened
Cushion effect between plate, and increase steadiness when fixing device is installed.
A kind of LED down lamp of the present utility model, it is when in use first by left spring group, right groups of springs, three groups of left sides
Fixing device is clamped in light trough to this by three groups of left clamps and three groups of right clamps in the presence of spring and three groups of right springs
LED down lamp is installed, and can be rotated upwardly and downwardly during use by lamp housing on the second motor and the 3rd motor driven, to light
Source irradiating angle is adjusted, and can carry out left-right rotation by lamp housing in the first motor driven, and light source direction of illumination is carried out
Regulation, if need to be replaced to protective glass, can be screwed off by by lower lamp housing from upper lamp housing, and take out the guarantor in lower lamp housing
Glass is protected, is then replaced.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and modification can also be made, these change
Enter and also should be regarded as the scope of protection of the utility model with modification.
Claims (4)
1. a kind of LED down lamp, including lamp housing, fixing device (1), power supply (2) and light source (3)；Characterized in that, the lamp housing bag
Lamp housing (4) and lower lamp housing (5) are included, external thread structure, lower lamp housing (5) medial roof are provided with the downside of upper lamp housing (4) outer wall
End is provided with the female thread structure matched with upper lamp housing (4) external thread structure case, and lower lamp housing (5) spiral shell is mounted on upper lamp housing (4),
The bottom opening of the lower lamp housing (5), and protective glass (6) is arranged on lower lamp housing (5) opening, is set in the upper lamp housing (4)
Control unit (7) is equipped with, and control unit (7) electrically connects with power supply (2), control unit (7) electrically connects with light source (3), also wraps
Left spring group (8), left fixed plate (9), right groups of springs (10) and right fixed plate (11) are included, the left spring group (8) is arranged on solid
Determine device (1) left end, right groups of springs (10) is arranged on fixing device (1) right-hand member, left fixed plate (9) right-hand member and left spring group
(8) left end is connected, and right fixed plate (11) left end is connected with right groups of springs (10) right-hand member；Also include placing plate (12), the first motor
(13), the second motor (14), the 3rd motor (15), the second left connection board (16) and the second right connection board, the fixing device (1)
Bottom is provided with the first standing groove, and the first motor (13) is arranged in the first standing groove, the bottom output end of the first motor (13)
The first power transmission shaft (17) is provided with, placement plate (12) top is connected with fixing device (1) bottom, the first power transmission shaft (17) bottom
End is connected and through placing plate (12) with placing plate (12) top, and upper lamp housing (4) top left hand and right side are respectively arranged with
Left supported plate (18) and right supported plate, the left supported plate (18) are hinged on the first power transmission shaft (17) left end, and right supported plate is hinged on the first biography
Moving axis (17) right-hand member, described placement plate (12) bottom is provided with annular groove, and the first left connection is provided with annular groove
Plate and the first right connection board (19), and the first left connection board and the first right connection board (19) can be slided in annular groove, institute
State the first left connection board left end and be provided with left standing groove, second motor (14) is arranged in left standing groove, the second motor
(14) left part output end is provided with left rotation shaft (20), and the first right connection board (19) right-hand member is provided with right standing groove, institute
State the 3rd motor (15) to be arranged in right standing groove, the right part output end of the 3rd motor (15) is provided with right rotation shafts (21), institute
State the second left connection board (16) and the second right connection board is separately positioned on lamp housing (4) top left hand and right side, and the left-hand rotation
Moving axis (20) left end is connected with the second left connection board (16) right-hand member, and right rotation shafts (21) right-hand member and the second right connection board left end connect
Connect.
2. a kind of LED down lamp as claimed in claim 1, it is characterised in that also dissipated including aluminum heat sink (22), the aluminum
Hot plate (22) is arranged on control unit (7) top.
3. a kind of LED down lamp as claimed in claim 2, it is characterised in that including the first left retainer ring (23), the first right fixation
Ring, the second left retainer ring (24), the second right retainer ring, left connecting rope and right connecting rope (25), the first left retainer ring (23)
It is arranged on the downside of fixing device (1) left end, the second left retainer ring (24) is arranged on upper shell top left hand, the left connecting rope one
End is connected with the first left retainer ring (23), and the other end is connected with the second left retainer ring (24), and the first right retainer ring is arranged on
On the downside of fixing device (1) right-hand member, the second right retainer ring is arranged on the right side of upper shell top, described right connecting rope (25) one end and the
One right retainer ring connection, the other end are connected with the second right retainer ring.
4. a kind of LED down lamp as claimed in claim 3, it is characterised in that also including three groups of left springs (26), three groups of right springs
(27), three groups of left clamps (28) and three groups of right clamps (29), three groups of left springs (26) are separately positioned on left fixed plate (9) left side
End upside, downside and middle part, three groups of left clamp (28) right-hand members are connected with three groups of left spring (26) left ends respectively, described three groups
Right spring (27) is separately positioned on the upside of right fixed plate (11) right-hand member, downside and middle part, three groups of right clamp (29) left ends are divided
It is not connected with three groups of right spring (27) right-hand members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720493886.7U CN207146131U (en) | 2017-05-05 | 2017-05-05 | A kind of LED down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720493886.7U CN207146131U (en) | 2017-05-05 | 2017-05-05 | A kind of LED down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207146131U true CN207146131U (en) | 2018-03-27 |
Family
ID=61658254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720493886.7U Expired - Fee Related CN207146131U (en) | 2017-05-05 | 2017-05-05 | A kind of LED down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207146131U (en) |
-
2017
- 2017-05-05 CN CN201720493886.7U patent/CN207146131U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 Termination date: 20200505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |