CN208397888U - LED flat lamp - Google Patents
LED flat lamp Download PDFInfo
- Publication number
- CN208397888U CN208397888U CN201821192049.1U CN201821192049U CN208397888U CN 208397888 U CN208397888 U CN 208397888U CN 201821192049 U CN201821192049 U CN 201821192049U CN 208397888 U CN208397888 U CN 208397888U
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- frame
- press box
- grab
- annular press
- flat lamp
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Abstract
The utility model relates to a kind of LED flat lamps, including frame, diffusion layer, LED light bar, light guide plate, reflecting layer and backboard, diffusion layer, light guide plate, the surrounding of reflecting layer and backboard is surrounded by frame, four side of frame extends to form supporting part inwardly, LED light bar is arranged in the light trough of frame, four side of frame is equipped with the card slot of opening upwards, it further include the annular press box that four sides are fixed as one, four sides of annular press box are equipped with several grabs extended downwardly, annular press box is clasped by grab and the card convex on the lateral wall or inner sidewall of four checkpost slot of frame, four sides of annular press box have extended to form limiting section inwardly, limiting section and supporting part cooperate clamping diffusion layer up and down, light guide plate, reflecting layer and backboard.This programme using the annular press box of one, by press box and frame be clasped and both globality cooperate reliably be not easy to loosen so that the secure fit of the two is stronger, it is easily manufactured, it is structurally reasonable.
Description
Technical field
The utility model relates to field of light fittings more particularly to a kind of LED flat lamps.
Background technique
LED flat lamp currently on the market generally comprises former and later two frames, is gripped with expansion between former and later two frames
It falls apart, light guide plate and backboard, and the edge of diffuser plate and light guide plate is provided with several LED light source components, the LED light source component
The light of sending by the incidence of the side of diffuser plate and light guide plate, then through it is guide-lighting, diffuse to form uniform surface light output.Traditional LED is flat
The generally existing some defects of plate lamp, as: the first, LED light source component is directly anchored to frame generally by screw or viscose glue
On medial surface, lack location structure, easily skew, difficult positioning, manual set-up time are longer in assembling process；Second, LED light
There is no effective limit measure between source component and diffuser plate, light guide plate, this also be easy to cause diffuser plate and light guide plate at it
LED light source component can be squeezed under the action of its external force or its gravity, so that LED light source component be made to damage；Third, former and later two frames
It is fastened between frame by carriage bolt, not only just needs to be equipped with good screw installation position when frame produces, increase the difficulty of production
Degree and cost, and there are also complicated assembling procedures, it is more inconvenient；4th, it is difficult to control each component with the mode that screw assembles
Tolerance, i.e., it is bad to be easy contraposition between each component, has situations such as clear gap, dislocation, influences the quality of product and consistent
Property.
The patent document that notification number is CN105444066U discloses a kind of laminated type structure without screw flat lamp, including lamp
Body frame；It surrounds an enclosed region by multiple first mouldings, is connected between the first moulding by a corner pieces two-by-two, the corner
Part includes the two-arm mutually to form an angle, offers several locking holes along its length on each arm, the end of those the first mouldings
Be respectively equipped with the caulking groove that the arm for the corner pieces protrudes into, the inner wall of caulking groove is equipped with protuberance, for the locking hole in corner pieces
Cooperation positioning；Each first moulding includes main body, and the side of main body is equipped with the supporting part extended to the enclosed region, this holds
Raised line is equipped in load portion between the main body side, enables and forms the first detent slot between the raised line and main body；The main body is along long
The two sides for spending direction have side rib, and the inside of each side rib is equipped with boss vis-a-vis, and the second card is formed between the boss and main body
Position slot；Several light source boards；, equipped with LED light source, those light source boards are arranged in respectively in each first detent slot for it, or card is set
In in the first detent slot of part；Leaded light component marginal portion is placed on the supporting part of the lamp body frame, and shape is closed with described
Region is closed to be adapted；Aluminium backboard is placed in the side different with the supporting part of leaded light component；Press strip frame is by multiple with described the
The corresponding second moulding composition of one moulding, each second moulding, which is equipped with, cooperates the supporting part clamping of the first moulding guide-lighting group
The limiting section of part and aluminium backboard, and the second moulding one side opposite with the first moulding has button edge, the button is along insertion described second
In detent slot, and it is engaged with the boss.In above structure, press strip frame is made of multiple second mouldings (press strip), and one second
Moulding is engaged by clamping with corresponding first moulding, is not directly connected between two adjacent the second mouldings, second
Moulding (press strip) is buckled with the first moulding using inside and outside double card through back-off connection, and four the second mouldings (press strip) are separately mounted on
On lamp body frame (section material framework), it is such snap connection after be difficult to dismantle, can only dismantle section material framework could dismantle, another
For aspect, the second moulding (press strip), which is only through, to be fixed on the first moulding, inevitably fixed not enough securely in the presence of combination,
Risk is not pressed tightly and loosens.
The patent document of Publication No. CN206694919U discloses a kind of Integral ceiling flat lamp mounting assembly, including lamp
Frame and the press strip being buckled on the lamp door, the lamp door are equipped with lamp door grab, the press strip ceiling molding grab, the press strip
It is fastened with lamp door by the mating connection of lamp door grab and press strip grab.It will also be appreciated that still using single in program structure
Root layering structure, however it remains the above problem.
Summary of the invention
In order to solve the above technical problems, the purpose of the utility model is to provide a kind of LED flat lamps, are pressed using annular
Frame is combined with frame buckle, structurally reasonable, easily manufactured, and fixation is stablized, removable reuse.
In order to achieve the above-mentioned object of the invention, the utility model uses technical solution below:
A kind of LED flat lamp, including frame (2), diffusion layer (11), LED light bar (5), light guide plate (10), reflecting layer (9)
With backboard (7), the diffusion layer (11), light guide plate (10), reflecting layer (9) and backboard (7) surrounding surrounded by frame (2), side
(2) four side of frame extends to form supporting part (203) inwardly, which carries the diffusion layer (11), light guide plate above
(10), the edge of reflecting layer (9) and backboard (7), LED light bar (5) are arranged in the light trough of frame (2), (2) four side of frame
Card slot (202) equipped with opening upwards, which is characterized in that further include the annular press box (1) that four sides are fixed as one, annular press box
(1) four sides are equipped with several grabs (102) extended downwardly, and annular press box (1) passes through grab (102) and frame (2) four
The lateral wall of checkpost slot (202) or the card convex (2022) on inner sidewall are clasped, and four sides of annular press box (1) are inwardly
It has extended to form limiting section (101), limiting section (101) and supporting part cooperate clamping diffusion layer (11), light guide plate (10), anti-up and down
Penetrate layer (9) and backboard (7).Using the annular press box of one, so that the cooperation of press box and frame is no longer only limitted to the buckle of single side
Cooperation, there are also the two globality cooperations to be not easy to loosen, easily manufactured, structure so that the secure fit of the two is stronger reliable
Rationally.
Preferably, the face that is clasped of the card convex (2022) and grab (102) is inclined-plane, the grab (102) and
Card convex (2022) promotes grab (102) to be further inserted into the card slot (202) of frame (2) by inclined-plane cooperation.In this way, not only
Can make press box under natural conditions and frame combine it is even closer securely, and under larger external force convenient for press box and
Frame separation, it is reusable.One of further preferred scheme, the card convex (2022) is provided only on frame card slot (202)
On inner sidewall, the card convex (2022) and grab (102) face that is clasped are high outside and low outside inclined-plane, the grab (102)
Lateral wall does not contact with the lateral wall of frame card slot (202) and vacates gap.In this way, annular press box is integrally in shrinkage buckle set
Connect on frame, can not only make press box under natural conditions and frame combine it is even closer securely, but also in larger external force
Effect is lower to be separated convenient for press box and frame, is not damaged.The two of further preferred scheme, the card convex (2022) is provided only on
On the lateral wall of frame card slot (202), the card convex (2022) and grab (102) face that is clasped are outer low and inner high inclined-plane,
The inner sidewall of the grab (102) does not contact with the inner sidewall of frame card slot (202) and vacates gap.In this way, annular press box is whole
Body is socketed on frame in dilatancy buckle, and press box and frame under natural conditions can not only be made to combine even closer jail
Gu and not damaged under larger external force convenient for press box and frame separation.
Preferably, several fins (2021) are equipped on the lateral wall and/or inner sidewall of four checkpost slot (202) of frame,
Fin (2021) is arranged in the nearly opening of card slot (202).It can be installed in this way in order to annular press box, avoid.
The annular press box (1) is plastics integral pieces, rubber integral piece, metal blanking part or profile splice.The side
The frame of plastic or metal frame or the frame (2) that frame (2) is integrally formed are to pass through angle connector by multiple shape of peripheral frame items
Or welding or fastener are spliced to form.The frame (2) and annular press box (1) are rectangle frame, circular frame, oval frame, triangle
Shape frame, polygon frame or special-shaped frame.
Preferably, multiple grabs (102) on (1) four side of the annular press box are spaced apart.It is not only convenient for annular in this way
Press box installation, and combine firm position.Further preferably, (1) four side of the annular press box has extended downwardly extension
(103), extension (103) is arranged between two adjacent grabs (102).The setting of extension can not only increase annular
Press box intensity avoids deforming, and can be caught in card slot and be positioned, and the elastic deformation ability of enhancing grab.
The utility model is by adopting the above scheme, have an advantage that between one, lamp body frame and press strip frame using folded
Press fastening structure, simple to operate, automatic assembling easy to accomplish；Secondly, eliminate the design of traditional screw installation position,
Not only it had enabled that frame part molding is easier, rigidity more preferably controls, but also enough can realize smaller allowance control, enabling will not after assembling product
There is the case where clear gap and dislocation, quality and appearance consistency are greatly improved；Thirdly, without screw design greatly
The installation for facilitating lamps and lanterns reduces the cost of screw, and corner pieces are hidden in inside frame body, guarantees the exquisiteness of lamps and lanterns appearance
With beauty；Fourth, using the annular press box of one, so that the cooperation of press box and frame not only has being clasped for unilateral grab, also
There is the cooperation of the globality of press box and frame, all makes the secure fit of press box and frame stronger reliable, be not easy to loosen, manufacture
It is convenient, it is structurally reasonable.
Detailed description of the invention
Fig. 1 is the configuration schematic diagram of the utility model.
Fig. 2 is the partial enlargement structural representation of annular press box.
Fig. 3 is the partial sectional view (no lamp bar) of the utility model.
Fig. 4 is the partial sectional view (having lamp bar) of the utility model.
Fig. 5 is the buckle schematic diagram of annular press box and frame.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
Describe the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more, unless otherwise restricted clearly.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
In the present embodiment, in order to express easily, using the center close to flat lamp as inside, it is with the center far from flat lamp
Outside is upper with the backboard face of flat lamp under the light-emitting surface with flat lamp is.
A kind of LED flat lamp as shown in Figure 1 to Figure 5, wherein, including it is frame 2, diffusion layer 11, LED light bar 5, light guide plate 10, anti-
Penetrate layer 9 and backboard 7, the diffusion layer 11, light guide plate 10, reflecting layer 9 and backboard 7 surrounding surrounded by frame 2,2 four side of frame
Supporting part 203 is extended to form inwardly, which carries the diffusion layer 11, light guide plate 10, reflecting layer 9 and back above
The edge of plate 7, LED light bar 5 are arranged in the light trough of frame 2, and 2 four side of frame is equipped with the card slot 202 of opening upwards, also wrap
The annular press box 1 that four sides are fixed as one is included, four sides of annular press box 1 are equipped with several grabs 102 extended downwardly, annular
Press box 1 is clasped by grab 102 with the card convex 2022 on the lateral wall or inner sidewall of 2 four checkpost slot 202 of frame, annular
Four sides of press box 1 have extended to form limiting section 101 inwardly, limiting section 101 and supporting part cooperate up and down clamping diffusion layer 11,
Light guide plate 10, reflecting layer 9 and backboard 7.In this way, using the annular press box of one, so that the cooperation of press box and frame is no longer only limitted to
Single side is clasped, and there are also the two globality cooperations to be not easy to loosen so that the secure fit of the two is stronger reliable,
It is easily manufactured, it is structurally reasonable.
The face that is clasped of the card convex 2022 and grab 102 is that inclined-plane, the grab 102 and card convex 2022 are oblique by this
Face cooperation promotes grab 102 to be further inserted into the card slot 202 of frame 2.In this way, can not only make press box under natural conditions
With frame combine it is even closer securely and separated under larger external force convenient for press box and frame, it is reusable.It is a kind of
In embodiment, as shown in Figure 3, Figure 4, the card convex 2022 is provided only on the inner sidewall of frame card slot 202, the card convex
2022 and the face that is clasped of grab 102 be high outside and low outside inclined-plane, the lateral wall of the grab 102 and frame card slot 202 it is outer
Side wall does not contact and vacates gap.In this way, annular press box is integrally in that shrinkage buckle is socketed on frame, can not only make certainly
So the press box under state and frame combine even closer secured, and separate under larger external force convenient for press box and frame,
It does not damage.In another preferred embodiment, the card convex 2022 is provided only on the lateral wall of frame card slot 202, described
Card convex 2022 and grab 102 face that is clasped are outer low and inner high inclined-plane, the inner sidewall of the grab 102 and frame card slot 202
Inner sidewall do not contact and vacate gap.In this way, annular press box is integrally in that dilatancy buckle is socketed on frame, can not only make
Press box under natural conditions and frame combine it is even closer securely, and convenient for press box and frame point under larger external force
From not damaging.In the present embodiment, several fins are equipped on the lateral wall and/or inner sidewall of four checkpost slot 202 of frame
2021, fin 2021 is arranged in the nearly opening of card slot 202.It can be installed in this way in order to annular press box, avoid.
The annular press box 1 is plastics integral pieces, rubber integral piece, metal blanking part or profile splice.The frame 2
The frame of plastic or metal frame or the frame 2 being integrally formed are to pass through angle connector or welding by multiple shape of peripheral frame items
Or fastener is spliced to form.The frame 2 and annular press box 1 are rectangle frame, circular frame, oval frame, triangle frame, polygon
Frame or special-shaped frame.
As shown in Figure 1 and Figure 2, multiple grabs 102 on 1 four side of the annular press box are spaced apart.It is not only convenient for annular in this way
Press box installation, and combine firm position.Further preferably, 1 four side of the annular press box has extended downwardly extension 103, prolongs
Extending portion 103 is arranged between two adjacent grabs 102.The setting of extension can not only increase annular press box intensity and avoid
Deformation, and can be caught in card slot and be positioned, and the elastic deformation ability of enhancing grab.
In this example, heat-conducting glue 6 is installed between light trough lateral wall and lamp bar 5, is equipped between reflecting layer 9 and backboard 7
EVA cotton 8, electric power connection line 12 is fixed on backboard 7 by connection cover 3 and attachment base 4, and is electrically connected with lamp bar 5.
Above-mentioned LED flat lamp during installation, first by diffusion layer 11, LED light bar 5, light guide plate 10, reflecting layer 9 and backboard 7 etc.
Component is mounted in the corresponding slot position on frame 2, then that clamping in the annular slot of annular 1 retaining ring of press box indentation frame 2 is solid
It is fixed.
In this implementation, as shown in Figure 1, the LED flat lamp is Integral ceiling use, therefore upwardly extended on four sides of frame 2
Side 201 is installed, which is set by installation side 201 card and be fixed in ceiling joist.In other embodiments, the LED
Flat lamp is also possible to be mounted directly ceiling lamp or pendent lamp on the ceiling, can also be through connector and fastener peace
Flat lamp on clothes hanger or cabinet.
It should be pointed out that above embodiments are only the representative examples of the utility model.The utility model can also there are many
Deformation.All essence any simple modification, equivalent change and modification to the above embodiments according to the utility model,
It is considered as belonging to the protection scope of the utility model.
Claims (10)
1. a kind of LED flat lamp, including frame (2), diffusion layer (11), LED light bar (5), light guide plate (10), reflecting layer (9) and
Backboard (7), the diffusion layer (11), light guide plate (10), reflecting layer (9) and backboard (7) surrounding surrounded by frame (2), frame
(2) four sides extend to form supporting part (203) inwardly, which carries the diffusion layer (11), light guide plate above
(10), the edge of reflecting layer (9) and backboard (7), LED light bar (5) are arranged in the light trough of frame (2), (2) four side of frame
Card slot (202) equipped with opening upwards, which is characterized in that further include the annular press box (1) that four sides are fixed as one, annular press box
(1) four sides are equipped with several grabs (102) extended downwardly, and annular press box (1) passes through grab (102) and frame (2) four
The lateral wall of checkpost slot (202) or the card convex (2022) on inner sidewall are clasped, and four sides of annular press box (1) are inwardly
It has extended to form limiting section (101), limiting section (101) and supporting part cooperate clamping diffusion layer (11), light guide plate (10), anti-up and down
Penetrate layer (9) and backboard (7).
2. a kind of LED flat lamp according to claim 1, which is characterized in that the card convex (2022) and grab (102)
Face be clasped as inclined-plane, the grab (102) and card convex (2022) pass through inclined-plane cooperation and grab (102) promoted further to insert
In the card slot (202) for entering frame (2).
3. a kind of LED flat lamp according to claim 2, which is characterized in that the card convex (2022) is provided only on frame
On the inner sidewall of card slot (202), the card convex (2022) and grab (102) face that is clasped are high outside and low outside inclined-plane, described
The lateral wall of grab (102) does not contact with the lateral wall of frame card slot (202) and vacates gap.
4. a kind of LED flat lamp according to claim 2, which is characterized in that the card convex (2022) is provided only on frame
On the lateral wall of card slot (202), the card convex (2022) and grab (102) face that is clasped are outer low and inner high inclined-plane, described
The inner sidewall of grab (102) does not contact with the inner sidewall of frame card slot (202) and vacates gap.
5. a kind of LED flat lamp according to claim 1, which is characterized in that the lateral wall of four checkpost slot (202) of frame
And/or several fins (2021) are equipped on inner sidewall, fin (2021) is arranged in the nearly opening of card slot (202).
6. a kind of LED flat lamp according to claim 1, which is characterized in that the annular press box (1) is plastics one
Part, rubber integral piece, metal blanking part or profile splice.
7. a kind of LED flat lamp according to claim 1, which is characterized in that multiple cards on (1) four side of the annular press box
Hook (102) is spaced apart.
8. a kind of LED flat lamp according to claim 7, which is characterized in that (1) four side of the annular press box extends downwardly
Have extension (103), extension (103) is arranged between two adjacent grabs (102).
9. a kind of LED flat lamp according to claim 1, which is characterized in that the plastics that the frame (2) is integrally formed
Frame or metal frame or the frame (2) are spliced to form by multiple shape of peripheral frame items.
10. a kind of LED flat lamp according to claim 1, which is characterized in that the frame (2) and annular press box (1) are
Rectangle frame, circular frame, oval frame, triangle frame, polygon frame or special-shaped frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821192049.1U CN208397888U (en) | 2018-07-24 | 2018-07-24 | LED flat lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821192049.1U CN208397888U (en) | 2018-07-24 | 2018-07-24 | LED flat lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208397888U true CN208397888U (en) | 2019-01-18 |
Family
ID=65129404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821192049.1U Active CN208397888U (en) | 2018-07-24 | 2018-07-24 | LED flat lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208397888U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021081812A1 (en) * | 2019-10-30 | 2021-05-06 | 浙江优码诺光电科技有限公司 | Direct-lit panel light |
| WO2024007973A1 (en) * | 2022-07-04 | 2024-01-11 | 福耀玻璃工业集团股份有限公司 | Atmosphere lamp |
-
2018
- 2018-07-24 CN CN201821192049.1U patent/CN208397888U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021081812A1 (en) * | 2019-10-30 | 2021-05-06 | 浙江优码诺光电科技有限公司 | Direct-lit panel light |
| WO2024007973A1 (en) * | 2022-07-04 | 2024-01-11 | 福耀玻璃工业集团股份有限公司 | Atmosphere lamp |
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