CN220249806U - Improved structure of flat lamp - Google Patents
Improved structure of flat lamp Download PDFInfo
- Publication number
- CN220249806U CN220249806U CN202322187554.4U CN202322187554U CN220249806U CN 220249806 U CN220249806 U CN 220249806U CN 202322187554 U CN202322187554 U CN 202322187554U CN 220249806 U CN220249806 U CN 220249806U
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- China
- Prior art keywords
- back cover
- front frame
- outer edge
- lamp
- light bar
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- 238000009792 diffusion process Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000006872 improvement Effects 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 description 20
- 230000008569 process Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000006260 foam Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010572 single replacement reaction Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model provides an improved structure of a flat lamp, which comprises: a back cover, at least two lamp strips, a diffusion plate and a front frame; the lower end of the back cover is provided with an outer edge and a plurality of through holes, the back cover is provided with the lamp strip and a plurality of luminous bodies, the front frame is arranged at the lower end of the back cover and provided with a through hole, the front frame is annularly provided with an embedded groove and corresponds to the through holes, and the diffusion plate is arranged at the front frame and the periphery corresponds to the inner side of the embedded groove; the method is characterized in that: the embedded groove of the front frame is provided with a plurality of embedded counter bores corresponding to the through holes of the outer edge, the outer edge is provided with at least two fixed buckling strips, and the lower end of each fixed buckling strip is provided with at least one buckling bulge corresponding to the through holes of the outer edge and the embedded counter bores of the front frame respectively; at least one lower connector is arranged on one side of the light bar, at least one circuit board is arranged on one side of the light bar, and the light bar is provided with a plurality of upper connectors and is connected with the lower connectors.
Description
Technical Field
The utility model relates to an improved structure, in particular to a flat lamp improved structure which is formed by modularizing all parts, buckling a back cover and a front frame through a fixing buckling strip with a buckling protrusion, buckling a circuit board with an upper connector and a lamp strip with a lower connector, and can be quickly disassembled, assembled and maintained without tools.
Background
In the existing flat lamp structure, a large number of screws are needed to be used for mutually locking the back cover and the front frame with the diffusion plate around the back cover, so that each screw can be locked or unlocked only by using a tool, and the assembly and maintenance are very labor-and time-consuming; the LED lamp strip arranged in the conventional flat lamp is adhered to the inside of the back cover by a foam adhering structure, and the back cover plate can be deformed or damaged due to the fact that the back cover plate can be detached only by pulling with great force during maintenance; the LED lamp strips are connected in series and parallel by using a large number of wires, the manufacturing and assembling processes are complicated, labor and time are wasted, a large number of wires are easily connected in a wrong way, the LED lamp strips are not bright or have reduced brightness due to the fact that the connection is wrong, the LED lamp strips are quite difficult to debug and check, meanwhile, the wires are used for welding the LED lamp strips, the wires can shade part of LED lamps of the LED lamp strips, the brightness of the part of LED lamps is influenced due to the fact that the part of LED lamps are shielded, and therefore the practicability of the LED lamp strips is greatly reduced, and the LED lamp strips are extremely broken through by those skilled in the art and consumers.
Disclosure of Invention
In order to solve the above-mentioned shortcomings of the prior art, the main objective of the present utility model is to provide an improved structure of a flat lamp, wherein the recessed counter bore is formed in the recessed groove of the front frame and corresponds to the through hole of the outer edge of the back cover, the outer edge of the back cover is provided with a fixing buckle strip, the lower end of the fixing buckle strip is provided with a buckle protrusion, and the buckle protrusion corresponds to the through hole of the outer edge of the back cover and the recessed counter bore of the recessed groove of the front frame respectively, so as to overcome the difficulties in the prior art.
The secondary objective of the present utility model is to provide an improved structure of a flat lamp, which does not require tools, uses the fastening protrusions of the fastening strips to fasten the back cover, the diffusion plate and the front frame, and is easy to disassemble, uses the lower connector of the lamp strip to insert with the circuit board provided with the upper connector in series or/and parallel, and provides the lamp strip to be replaced individually or replace one of the light emitters of the lamp strip individually, and does not need to disassemble the whole lamp strip and reduce the probability of damaging the back cover.
The utility model further aims to provide an improved structure of the flat lamp, which effectively improves the use convenience, simplifies the assembly and maintenance efficiency, saves time, labor and is quick and reduces the maintenance cost.
The utility model aims to solve the problems that the prior flat lamp structure has a back cover and a front frame with a diffusion plate, and a large number of screws are needed to be used for mutually and mutually locking the back cover and the front frame, so that each screw needs to be rotated by a tool, and can be locked or unlocked, thus the assembly and the maintenance are labor-and time-consuming; the LED lamp strip arranged in the back cover is stuck in the back cover by foam, and the back cover plate can be deformed or damaged due to the fact that the back cover plate can be detached only by pulling with great force during maintenance; the LED lamp strips are connected in series and parallel by a large number of wires, the manufacturing and assembling processes are complicated, labor and time are wasted, the connection is easy, the debugging and the inspection are not easy, and the wires can shade part of the LED lamps of the LED lamp strips, so that the brightness is influenced due to shielding, and the practicability is greatly reduced.
In order to achieve the above object, the present utility model provides a flat lamp improved structure, comprising: a back cover, at least two lamp strips, a diffusion plate and a front frame; the back cover is internally provided with a plurality of side-by-side lamp bars, the lamp bars are provided with a plurality of luminous bodies, the front frame is arranged at the lower end of the back cover and corresponds to the outer edge at the periphery, the center of the front frame is provided with a through hole and forms a ring shape, the middle section of the front frame is annularly provided with an embedded groove and corresponds to the through hole arranged at the outer edge of the back cover, and the diffusion plate is arranged at the upper end of the front frame and corresponds to the inner side of the embedded groove of the front frame at the periphery; the method is characterized in that: the embedded groove of the front frame is provided with a plurality of embedded concave counter bores and corresponds to the through holes of the outer edge arranged on the back cover, the outer edge of the back cover is provided with at least two fixing buckling strips, and the lower ends of the fixing buckling strips are provided with at least one buckling protrusion and respectively correspond to the through holes arranged on the outer edge of the back cover and the embedded concave counter bores of the embedded groove arranged on the front frame.
At least one lower connector is arranged at the upper end of the front section of one side of the lamp strip, at least one circuit board is arranged at one side of the lamp strip in series or/and in parallel, and a plurality of upper connectors are arranged at the lower end of the circuit board and are connected with the lower connectors corresponding to the lamp strip.
Wherein, the through holes of the outer edge of the back cover are equidistantly arranged or non-equidistantly arranged.
The luminous body of the lamp strip is an LED lamp.
The lower connector of the lamp strip is a female lower connector or a male lower connector.
The upper connector of the circuit board is a male upper connector or a female upper connector.
Efficacy against prior art: the utility model utilizes the embedded groove of the front frame to be provided with the embedded concave counter bore and the through hole corresponding to the outer edge arranged on the back cover, the outer edge of the back cover is provided with the fixed buckling strip, the lower end of the fixed buckling strip is provided with the buckling bulge and corresponds to the through hole arranged on the outer edge of the back cover and the embedded concave counter bore corresponding to the embedded groove arranged on the front frame respectively; furthermore, the back cover, the diffusion plate and the front frame are combined and fixed by using the buckling protrusion of the fixed buckling strip without using tools, and are easier to detach, the lower connector of the lamp strip is inserted with the circuit board which is provided with the upper connector in series or/and parallel, so that the damaged lamp strip is provided to be singly replaced, or one of the luminous bodies of the lamp strip is singly replaced, the whole lamp strip is not required to be detached, and the damage probability of the back cover is reduced; the device has the advantages of effectively improving the convenience of use, simplifying the assembly and maintenance efficiency, saving time and labor, reducing the maintenance cost, meeting the requirements of progress, practicality and users, and finding the gain.
Drawings
Fig. 1 is an exploded perspective view of the present utility model.
Fig. 2 is a perspective combined view of the present utility model.
Fig. 3 is a perspective view of the light bar and the circuit board of the present utility model disposed inside the back cover.
Fig. 4 is a sectional view of the combination of the present utility model.
Reference numerals illustrate: 1-a back cover; 10-outer edge; 11-through holes; 2-a light bar; 21-a light emitter; 22-lower connector; 23-a circuit board; 231-upper connector; 3-a diffusion plate; 4-a front frame; 40-perforating; 41-embedding grooves; 411-embedding a concave counter bore; 5-fixing the buckling strip; 51-buckling convex.
Detailed Description
The present utility model will now be described in detail with reference to the accompanying drawings, which are presented by way of example, and the drawings used in the present utility model are for illustration and description only, and not necessarily for the actual scale and precise arrangements of the components of the utility model, so that the scale and arrangement of the drawings should not be construed as limiting the utility model to the actual scope of the patent.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4, which are respectively a perspective exploded view, a perspective combined view, a perspective view of the light bar and the circuit board in the back cover, and a combined cross-sectional view of the present utility model; in a preferred embodiment, the improved structure of the flat lamp of the present utility model comprises: a back cover 1, at least two lamp strips 2, a diffusion plate 3 and a front frame 4; the outer side of the lower end of the back cover 1 is provided with an outer edge 10, the outer edge 10 is provided with a plurality of through holes 11, the through holes 11 of the outer edge 10 of the back cover 1 are arranged at equal intervals or at unequal intervals, in the embodiment, the through holes 11 of the outer edge 10 of the back cover 1 are symmetrical and the number of each side is three, but the utility model is not limited thereto; the back cover 1 is internally provided with the lamp bars 2 side by side, the lamp bars 2 are provided with a plurality of luminous bodies 21, and the luminous bodies 21 of the lamp bars 2 are LED lamps in the embodiment, but the utility model is not limited thereto; the front frame 4 is arranged at the lower end of the back cover 1 and corresponds to the outer edge 10 at the periphery, a through hole 40 is arranged at the center of the front frame 4 and forms a ring shape, an embedded groove 41 is arranged at the middle section of the front frame 4 in a ring shape and corresponds to the through hole 11 arranged at the outer edge 10 of the back cover 1, and the diffusion plate 3 is arranged at the upper end of the front frame 4 and corresponds to the inner side of the embedded groove 41 of the front frame 4 at the periphery; the method is characterized in that: the recessed groove 41 of the front frame 4 is provided with a plurality of recessed counter bores 411 and corresponds to the through holes 11 of the outer edge 10 of the back cover 1, the outer edge 10 of the back cover 1 is provided with at least two fixing fastening strips 5, the lower end of the fixing fastening strip 5 is provided with at least one fastening protrusion 51 and corresponds to the through holes 11 of the outer edge 10 of the back cover 1 and the recessed counter bores 411 (as shown in fig. 1, 2 and 4) of the recessed groove 41 of the front frame 4 respectively, and in this embodiment, the number of the fastening protrusions 51 of the fastening strip 5 is three, but the utility model is not limited thereto; at least one lower connector 22 is arranged at the upper end of the front section of one side of the light bar 2, at least one circuit board 23 is arranged at one side of the light bar 2 in series or/and parallel connection, a plurality of upper connectors 231 are arranged at the lower end of the circuit board 23 and are connected with the lower connector 22 (shown in fig. 3) corresponding to the light bar 2, and the lower connector 22 of the light bar 2 is a female lower connector or a male lower connector; the upper connector 231 of the circuit board 23 of the present utility model is a male upper connector or a female upper connector. But are not intended to limit the utility model in this regard.
When the utility model is used, the lamp strip 2 can be conducted simply and easily by connecting the circuit board 23 of the upper connector 231 with the lower connector 22 of the lamp strip 2 in series or/and in parallel; the diffusion plate 3 is placed at the upper end of the front frame 4 and the periphery thereof is placed at the inner side of the embedding groove 41, the front frame 4 provided with the diffusion plate 3 for soft light is attached to the outer edge 10 arranged at the lower end of the back cover 1, the fixing buckling strip 5 with the buckling protrusion 51 at the lower end is utilized to downwards press the fixing buckling strip 5 from the outer edge 10 provided with the through hole 11 of the back cover 1, the buckling protrusion 51 penetrates through the through hole 11 of the outer edge 10 and is buckled and fixed with the embedding counter bore 411 of the embedding groove 41 arranged on the front frame 4 into a whole, when the diffusion plate is to be disassembled, the fixing buckling strip 5 with the buckling protrusion 51 is pulled upwards by applying force by hand, the buckling protrusion 51 is separated from the embedding counter bore 411 of the embedding groove 41 arranged on the front frame 4 and the back cover 1 is separated from the front frame 4, the light bar 2 with the fault to be replaced or the light emitting body 21 with the fault to be replaced can be removed only by forcing the circuit board 23 arranged at the front section of one side of the light bar 2 to the outside, the lower connector 22 arranged on the light bar 2 can be separated from the upper connector 231 of the circuit board 23, the light bar 2 with the fault can be simply replaced or the light emitting body 21 with the fault to be replaced, after the replacement is completed, the circuit board 23 is inserted back into the light bar 2 and the front frame 4 provided with the diffusion plate 3 is arranged at the lower end of the back cover 1 by reversing operation, and the fixing buckle strip 5 with the buckle bulge 51 is utilized to pass through the through hole 11 of the outer edge 10 arranged on the back cover 1 and buckled with the concave countersink 411 of the concave groove 41 arranged on the front frame 4.
The utility model has the following advantages: the utility model relates to an improved structure of a flat lamp, which mainly focuses on the following aspects:
and (one) simplifying assembly and maintenance: conventional flat panel lamps are assembled using a large number of screws, which is very time consuming during assembly and maintenance; the improvement of the utility model is to change the screw fixing mode into the fixing buckle strip 5 with the buckle bulge 51 (namely, called plastic rivet), which enables the fixing buckle strip 5 to be pulled up directly by hand without using tools, and is convenient to detach and maintain and reduces the cost.
(II) the improvement is provided with a structure which can be an LED lamp strip: conventional LED light bars require soldering LEDs to the wires, which is very time consuming during manufacturing and assembly; in addition, when the LED lamp is welded on the circuit board in the traditional way, the circuit board can shade part of the LED lamp, so that part of the LED lamp is shielded; the utility model improves the modularized structure of the light bar 2, so that the damaged light bar 2 can be singly replaced during maintenance, or the illuminant 21 of one of the light bars 2, which can be an LED lamp, can be singly replaced without dismantling the whole light bar 2, thereby improving the maintenance efficiency and reducing the maintenance cost.
And (III) avoiding damage to the back cover 1: in the maintenance process of the conventional articles, the LED light bar and the back cover are adhered, so that the back cover can be detached by pulling with force, and the back cover is deformed or damaged.
Fourthly, the key points of the improvement of the flat lamp structure comprise the aspects of simplifying assembly and maintenance, improving the structure of the LED lamp strip, avoiding damaging the back cover 1 and the like; by replacing a simpler fixing mode, the assembly speed can be increased and the maintenance cost can be reduced; the lamp strip 2 provided with the luminous body 21 which can be an LED lamp is modularized, so that the maintenance efficiency can be improved, the cost can be reduced, and the whole lamp strip 2 can be prevented from being disassembled; the fixing mode which is easy to detach is used, so that the back cover 1 is prevented from being damaged in the maintenance process, and the integrity and the service life of the flat lamp are maintained. The improvement is helpful to improve the usability and maintainability of the flat lamp, and the consumer can use the flat lamp more conveniently and rapidly.
In contrast to the effects of the prior art, the present utility model utilizes the recessed counter bore 411 formed in the recessed groove 41 of the front frame 4 and corresponding to the through hole 11 of the outer rim 10 formed in the back cover 1, the outer rim 10 of the back cover 1 is provided with the fixing buckle strip 5, the lower end of the fixing buckle strip 5 is provided with the buckle protrusion 51, and the lower end of the fixing buckle strip 5 corresponds to the through hole 11 formed in the outer rim 10 of the back cover 1 and the recessed counter bore 411 corresponding to the recessed groove 41 formed in the front frame 4; furthermore, it is achieved that the fastening protrusion 51 of the fixing fastening strip 5 is used to fasten and detach the back cover 1, the diffusion plate 3 and the front frame 4 more easily, the lower connector 22 of the light strip 2 is inserted with the circuit board 23 provided with the upper connector 231 in series or/and parallel, to provide the light strip 2 with single replacement damage, or to replace one of the light emitters 21 of the light strip 2, without removing the whole light strip 2 and reducing the damage probability of the back cover 1; the device has the advantages of effectively improving the use convenience, simplifying the assembly and maintenance efficiency, saving time and labor, being quick and reducing the maintenance cost.
The above description is illustrative of the utility model and is not to be construed as limiting, and it will be understood by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (6)
1. An improved structure of a flat lamp, comprising: a back cover, at least two lamp strips, a diffusion plate and a front frame; the back cover is internally provided with a plurality of side-by-side lamp bars, the lamp bars are provided with a plurality of luminous bodies, the front frame is arranged at the lower end of the back cover and corresponds to the outer edge at the periphery, the center of the front frame is provided with a through hole and forms a ring shape, the middle section of the front frame is annularly provided with an embedded groove and corresponds to the through hole arranged at the outer edge of the back cover, and the diffusion plate is arranged at the upper end of the front frame and corresponds to the inner side of the embedded groove of the front frame at the periphery; the method is characterized in that:
the embedded groove of the front frame is provided with a plurality of embedded concave counter bores and corresponds to the through holes of the outer edge arranged on the back cover, the outer edge of the back cover is provided with at least two fixing buckling strips, and the lower ends of the fixing buckling strips are provided with at least one buckling protrusion and respectively correspond to the through holes arranged on the outer edge of the back cover and the embedded concave counter bores of the embedded groove arranged on the front frame.
2. The improvement as set forth in claim 1 wherein said light bar has at least one lower connector at an upper end of a front section thereof, said light bar has at least one circuit board connected in series or/and in parallel at one side thereof, said circuit board having a plurality of upper connectors at a lower end thereof and connected to said lower connectors corresponding to said light bar.
3. The improved structure of flat panel lamp as claimed in claim 1 or 2, wherein the through holes of the outer edge of the back cover are arranged equidistantly or non-equidistantly.
4. The improved structure of flat panel lamp as claimed in claim 1 or 2, wherein the light-emitting body of the light bar is an LED lamp.
5. The improvement as set forth in claim 2 wherein said lower connector of said light bar is a female lower connector or a male lower connector.
6. The improvement as set forth in claim 5, wherein said upper connector of said circuit board is a male upper connector or a female upper connector.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW112207098 | 2023-07-07 | ||
| TW112207098U TWM650694U (en) | 2023-07-07 | 2023-07-07 | Improved structure of flat panel lamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220249806U true CN220249806U (en) | 2023-12-26 |
Family
ID=89234756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322187554.4U Active CN220249806U (en) | 2023-07-07 | 2023-08-15 | Improved structure of flat lamp |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN220249806U (en) |
| TW (1) | TWM650694U (en) |
-
2023
- 2023-07-07 TW TW112207098U patent/TWM650694U/en unknown
- 2023-08-15 CN CN202322187554.4U patent/CN220249806U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| TWM650694U (en) | 2024-01-21 |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |