CN208901157U - A kind of LED flat lamp of adjustable panel length and width - Google Patents
A kind of LED flat lamp of adjustable panel length and width Download PDFInfo
- Publication number
- CN208901157U CN208901157U CN201820783345.2U CN201820783345U CN208901157U CN 208901157 U CN208901157 U CN 208901157U CN 201820783345 U CN201820783345 U CN 201820783345U CN 208901157 U CN208901157 U CN 208901157U
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- light
- plate
- reflector
- clamp arm
- cover plate
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- 239000000758 substrate Substances 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000010276 construction Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000005286 illumination Methods 0.000 description 6
- 241001465382 Physalis alkekengi Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a kind of LED flat lamps of adjustable panel length and width, including upper cover plate, first reflector, project plate and the second reflector, the lower surface of the upper cover plate is equipped with substrate and lower cover plate, and substrate is located at the inside of lower cover plate, four sides of the upper cover plate are provided with connection strap, connection strap at left and right sides of first reflector and upper cover plate is connected with each other, the surface of the projection plate offers fixed rack, connection strap before and after second reflector and upper cover plate is connected with each other, the second light-transmitting plate is fixed with below second clamp arm, second light-transmitting plate is connected with each other by the second light-transmitting plate and fixed rack of lower section.The LED flat lamp of the adjustable panel length and width may be selected to pull out the first light-transmitting plate and the second light-transmitting plate, while the angle of 2 reflectors is changed therewith when needing adjustment length or width, and the light convenient for issuing substrate surface installation LED reflects.
Description
Technical field
The utility model relates to LED flat lamp technical field, specially a kind of LED flat lamp of adjustable panel length and width.
Background technique
LED flat lamp, is a kind of lamps and lanterns being installed on substrate using LED lamp bead, and LED is mounted on base in a manner of dot matrix
On plate, brightness of illumination is high, possess energy conservation, mercury-free, without infrared ray, without ultraviolet light, no electromagnetic interference, no fuel factor, radiationless, nothing
The characteristics of stroboscopic phenomenon.Lamps and lanterns are light-weight, there is the various ways such as insertion and messenger wire, easy to install.But existing lamps and lanterns are all solid
Fixed integrated type structure, cannot change the area of panel, the occasions such as meeting room, projection chamber cannot when using LED projection
Change the length and width of LED panel, so that inconvenient change range of exposures.
Utility model content
The purpose of this utility model is to provide a kind of LED flat lamps of adjustable panel length and width, to solve above-mentioned background skill
The problem of proposing that existing lamps and lanterns are fixed integrated type structure in art, the area of panel cannot be changed.
To achieve the above object, the utility model provides the following technical solutions: a kind of LED plate of adjustable panel length and width
Lamp, including upper cover plate, the first reflector, projection plate and the second reflector, the lower surface of the upper cover plate are equipped with substrate under
Cover board, and substrate is located at the inside of lower cover plate, four sides of the upper cover plate are provided with connection strap, first reflector
It is connected with each other with the connection strap at left and right sides of upper cover plate, and the first clamp arm is installed below the first reflector, first folder
First light-transmitting plate is installed, and the lower surface of the first light-transmitting plate is provided with connection handle below arm, while connecting handle insertion
Formula is mounted on the inside of fixed rack, and the surface of the projection plate offers fixed rack, second reflector and upper cover plate
The connection strap of front and back is connected with each other, and the second clamp arm is equipped with below the second reflector, and the lower section of second clamp arm is fixed
There is the second light-transmitting plate, second light-transmitting plate is connected with each other by the second light-transmitting plate and fixed rack of lower section.
Preferably, first clamp arm has 2 about the center line symmetrical setting of the first reflector, and the first clamp arm and the
One reflector constitutes rotational structure, and the first clamp arm is fixedly connected with the first light-transmitting plate.
Preferably, first light-transmitting plate, projection plate and the second light-transmitting plate are disposed as transparent structure, and the first light transmission
Plate and the second light-transmitting plate are volume not equal structure, while the two is is vertically arranged.
Preferably, the fixed rack is provided with 2 kinds of volume specifications on the surface of projection plate, and 2 kinds of the fixed of specification are slided
Rail is to be vertically arranged, while fixed rack constitutes slide construction with handle is connect.
Preferably, the two sides of second reflector are symmetrically arranged with 2 the second clamp arm, and the second clamp arm is respectively with second
Reflector and connection strap constitute rotational structure, and the second clamp arm and the second reflector constitute slide construction.
Compared with prior art, the utility model has the beneficial effects that the LED flat lamp of the adjustable panel length and width, first
When reflector and the second reflector are arranged vertically with upper cover plate respectively, the first light-transmitting plate and the second light-transmitting plate coincide and connect, so that
Substrate surface is installed the light that LED is issued and can only be issued by projecting plate, and light is concentrated, and intensity of illumination is big, is grown when needing to adjust
It when degree or width, may be selected to pull out the first light-transmitting plate and the second light-transmitting plate, so that the surface of light-transmitting plate from projection plate is mobile
Out, the area of light irradiation is helped to improve, while with the movement of light-transmitting plate, the angle of 2 reflectors is changed therewith, just
It is reflected in the light for issuing substrate surface installation LED, improves the efficiency of illumination, the above design increases whole reality
The property used.
Detailed description of the invention
Fig. 1 is the utility model positive structure diagram；
Fig. 2 is the utility model side structure schematic view；
Fig. 3 is the utility model upper cover plate bottom substance schematic diagram；
Fig. 4 is that the utility model projects plate surface structure schematic diagram.
In figure: 1, upper cover plate；2, substrate；3, lower cover plate；4, connection strap；5, the first reflector；6, the first clamp arm；7, first
Light-transmitting plate；8, handle is connected；9, plate is projected；10, fixed rack；11, the second reflector；12, the second clamp arm；13, the second light transmission
Plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of LED flat lamp of adjustable panel length and width, packet
Include upper cover plate 1, substrate 2, lower cover plate 3, connection strap 4, the first reflector 5, the first clamp arm 6, the first light-transmitting plate 7, connection handle 8,
Project plate 9, fixed rack 10, the second reflector 11, the second clamp arm 12 and the second light-transmitting plate 13, the lower surface installation of upper cover plate 1
There are substrate 2 and lower cover plate 3, and substrate 2 is located at the inside of lower cover plate 3, four sides of upper cover plate 1 are provided with connection strap 4, the
One reflector 5 and the connection strap 4 of 1 left and right sides of upper cover plate are connected with each other, and the lower section of the first reflector 5 is equipped with the first clamp arm
6, the first clamp arm 6 has 2 about the center line symmetrical setting of the first reflector 5, and the first clamp arm 6 and the first reflector 5 are constituted
Rotational structure, and the first clamp arm 6 is fixedly connected with the first light-transmitting plate 7, when pulling the first light-transmitting plate 7, the first reflector 5 by
Gradually it is unfolded, as the angle of the first reflector 5 gradually tilts, light projection that the first reflector 5 issues 2 lower surface LED of substrate
Onto projection plate 9 and the first light-transmitting plate 7 of expansion, the area of irradiation is improved, the lower section of the first clamp arm 6 is equipped with the first light transmission
Plate 7, and the lower surface of the first light-transmitting plate 7 is provided with connection handle 8, while connecting 8 installation by adhering of handle in fixed rack 10
Inside, the first light-transmitting plate 7, projection plate 9 and the second light-transmitting plate 13 be disposed as transparent structure, and the first light-transmitting plate 7 and the
Two light-transmitting plates 13 are the not equal structure of volume, at the same the two be vertically arranged so that the first light-transmitting plate 7 and the second light-transmitting plate 13 from
2 directions are blocked and are projected to 2 lower section LED of the substrate light issued, and the surface of projection plate 9 offers fixed rack 10, Gu
Determine sliding rail 10 and the surface of projection plate 9 is provided with 2 kinds of volume specifications, and the fixed rack 10 of 2 kinds of specifications is to be vertically arranged, simultaneously
Fixed rack 10 constitutes slide construction with handle 8 is connect, so that connection handle 8 moves in a straight line in fixed rack 10, thus
So that projection plate 9 remains that equilibrium state, the second reflector 11 and the connection strap 4 of 1 front and back of upper cover plate are connected with each other, and second
The lower section of reflector 11 is equipped with the second clamp arm 12, and the lower section of the second clamp arm 12 is fixed with the second light-transmitting plate 13, the second reflector
11 two sides are symmetrically arranged with 2 the second clamp arm 12, and the second clamp arm 12 constitutes with the second reflector 11 and connection strap 4 turn respectively
Dynamic structure, and the second clamp arm 12 and the second reflector 11 constitute slide construction, and when so that pushing the second light-transmitting plate 13, second is anti-
The angle of tabula rasa 11 gradually tilts, convenient for reflecting light, the second light-transmitting plate 13 by the second light-transmitting plate 13 of lower section with
Fixed rack 10 is connected with each other.
Working principle: first by integral installation on the metope of needs, so that the upper surface of upper cover plate 1 and metope are consolidated
Dingan County's dress, under the flat lamp normal operating condition, the first reflector 5 and the second reflector 11 are vertical configuration with upper cover plate 1
State, after powering on, the LED on 2 surface of substrate shines after being powered, and light is issued by lower cover plate 3 and projection plate 9, carries out room
Intraoral illumination, while the light that the LED on 2 surface of substrate is issued passes through the first light-transmitting plate 7 and the second light-transmitting plate 13 for projecting 9 surface of plate
It issues, when needing to adjust the length of panel, pulls the connection handle 8 of 7 lower section of the first light-transmitting plate, connection handle 8 is slided fixed
It is slided in rail 10, connects handle 8 at this time and the first light-transmitting plate 7 is driven to be moved, the first light-transmitting plate 7 drives the first folder of top
Arm 6 is moved, and subsequent first clamp arm 6 pulls the first reflector 5, and the first reflector 5 is rotated in the outside of connection strap 4,
The first reflector 5 is rotated around connection strap 4 simultaneously, as the first reflector 5 is gradually spread out in the outside of upper cover plate 1, the
One reflector 5 reflects 2 lower surface LED of the substrate light issued, so that the light that LED is issued is reflected into projection plate 9 and first
The surface of light-transmitting plate 7 while increasing panel, improves the area of illumination, together so that light is issued from the first light-transmitting plate 7
When heeling condition the first light-transmitting plate 7 have adjusted the brightness of illumination, when needing the width of adjusting panel, pull out second thoroughly
The connection handle 8 of 13 lower section of tabula rasa, connection handle 8 are moved in fixed rack 10, and connection handle 8 drives the second light-transmitting plate
13 are moved, and subsequent second light-transmitting plate 13 drives the lower end of the second reflector 11 to be displaced outwardly by the second clamp arm 12, and second
It is rotated between 11 connection strap 4 of reflector and connection strap 4, the above design increases whole practicability.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of LED flat lamp of adjustable panel length and width, including upper cover plate (1), the first reflector (5), projection plate (9) and second
Reflector (11), it is characterised in that: the lower surface of the upper cover plate (1) is equipped with substrate (2) and lower cover plate (3), and substrate (2)
Positioned at the inside of lower cover plate (3), four sides of the upper cover plate (1) are provided with connection strap (4), first reflector
(5) it is connected with each other with the connection strap (4) at left and right sides of upper cover plate (1), and the first clamp arm is installed below the first reflector (5)
(6), it is equipped with the first light-transmitting plate (7) below first clamp arm (6), and the lower surface of the first light-transmitting plate (7) is provided with company
Handle (8) are connect, while connecting handle (8) installation by adhering in the inside of fixed rack (10), the surface of projection plate (9) is opened
Equipped with fixed rack (10), the connection strap (4) before and after second reflector (11) and upper cover plate (1) is connected with each other, and second
It is equipped with below reflector (11) the second clamp arm (12), is fixed with the second light-transmitting plate below second clamp arm (12)
(13), second light-transmitting plate (13) is connected with each other by the second light-transmitting plate (13) of lower section and fixed rack (10).
2. a kind of LED flat lamp of adjustable panel length and width according to claim 1, it is characterised in that: first clamp arm
(6) center line symmetrical setting about the first reflector (5) has 2, and the first clamp arm (6) and the first reflector (5) constitute and turn
Dynamic structure, and the first clamp arm (6) is fixedly connected with the first light-transmitting plate (7).
3. a kind of LED flat lamp of adjustable panel length and width according to claim 1, it is characterised in that: first light transmission
Plate (7), projection plate (9) and the second light-transmitting plate (13) are disposed as transparent structure, and the first light-transmitting plate (7) and the second light-transmitting plate
(13) structure not waited for volume, while the two is to be vertically arranged.
4. a kind of LED flat lamp of adjustable panel length and width according to claim 1, it is characterised in that: the fixed rack
(10) surface of projection plate (9) is provided with 2 kinds of volume specifications, and the fixed rack (10) of 2 kinds of specifications is to be vertically arranged, simultaneously
Fixed rack (10) constitutes slide construction with handle (8) are connect.
5. a kind of LED flat lamp of adjustable panel length and width according to claim 1, it is characterised in that: described second is reflective
The two sides of plate (11) are symmetrically arranged with 2 the second clamp arm (12), and the second clamp arm (12) is respectively with the second reflector (11) and even
Narrow bars (4) constitute rotational structure, and the second clamp arm (12) and the second reflector (11) constitute slide construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820783345.2U CN208901157U (en) | 2018-05-24 | 2018-05-24 | A kind of LED flat lamp of adjustable panel length and width |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820783345.2U CN208901157U (en) | 2018-05-24 | 2018-05-24 | A kind of LED flat lamp of adjustable panel length and width |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208901157U true CN208901157U (en) | 2019-05-24 |
Family
ID=66566125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820783345.2U Expired - Fee Related CN208901157U (en) | 2018-05-24 | 2018-05-24 | A kind of LED flat lamp of adjustable panel length and width |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208901157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113671714A (en) * | 2021-07-09 | 2021-11-19 | 北京中医药大学东直门医院 | Extensible lamp box structure for checking lung nodule diagnosis CT (computed tomography) film |
-
2018
- 2018-05-24 CN CN201820783345.2U patent/CN208901157U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113671714A (en) * | 2021-07-09 | 2021-11-19 | 北京中医药大学东直门医院 | Extensible lamp box structure for checking lung nodule diagnosis CT (computed tomography) film |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 Termination date: 20200524 |