CN215982247U - Ceiling lamp capable of being rapidly installed and detached - Google Patents
Ceiling lamp capable of being rapidly installed and detached Download PDFInfo
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- CN215982247U CN215982247U CN202122723751.4U CN202122723751U CN215982247U CN 215982247 U CN215982247 U CN 215982247U CN 202122723751 U CN202122723751 U CN 202122723751U CN 215982247 U CN215982247 U CN 215982247U
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Abstract
The utility model relates to the field of lighting systems in aircraft cabins, in particular to a ceiling lamp capable of being quickly mounted and dismounted, which comprises a ceiling lamp main body and a mounting plate; the ceiling lamp main body comprises a shell, and a plurality of elastic sheets are fixed on the back of the shell through metal rivets; the elastic sheet is of a U-shaped structure, the bottom edge of the elastic sheet is fixedly attached to the back surface of the shell, and the left side and the right side of the elastic sheet are positioned on the two sides of the shell and provided with protruding structures; and hole sites corresponding to the protruding structures are arranged on the mounting plate and used for limiting and fixing the dome lamp main body. The ceiling lamp provided by the utility model is small in size, convenient to process, capable of being rapidly installed and disassembled, capable of being applied to an illumination system in an airplane cabin through a pilot test, and higher in reliability compared with products in the civil illumination market.
Description
Technical Field
The utility model relates to the field of lighting systems in aircraft cabins, in particular to a ceiling lamp capable of being quickly mounted and dismounted.
Background
The product reliability in the domestic civil illumination market is poor, and the product is only applied to the ground and cannot be directly applied to aircraft illumination under the limitation of use conditions and relevant standards. The existing products of the lighting system in the aircraft cabin have the problem of complex assembly and disassembly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a ceiling lamp capable of being quickly assembled and disassembled, so that the problems in the prior art are solved.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
a ceiling lamp capable of being quickly assembled and disassembled comprises a ceiling lamp main body and an installation plate; the ceiling lamp main body comprises a shell, and a plurality of elastic sheets are fixed on the back of the shell through metal rivets; the elastic sheet is of a U-shaped structure, the bottom edge of the elastic sheet is fixedly attached to the back surface of the shell, and the left side and the right side of the elastic sheet are positioned on the two sides of the shell and provided with protruding structures; and hole sites corresponding to the protruding structures are arranged on the mounting plate and used for limiting and fixing the dome lamp main body.
Preferably, the elastic pieces are made of spring steel, are three in number and are respectively positioned at the front part, the middle part and the rear part of the dome lamp main body.
Preferably, the dome lamp main body further comprises a lamp shade and end covers, the lamp shade is fixed to the front face of the shell through elastic buckles, and the end covers are fixed to the two ends of the shell through countersunk screws.
Preferably, the dome lamp main part still includes lamp plate and power strip, the inside baffle that is equipped with of shell, the lamp plate passes through little nylon rivet to be fixed the baffle orientation the front of lamp shade, the power strip is located in the cavity at the baffle back to fix through big nylon rivet on the shell, the lamp plate with the power strip electricity is connected.
Preferably, the power panel is connected with an external electrical system through a cable assembly, the cable assembly is provided with a wire protecting sleeve, and the wire protecting sleeve is fixed between the end cover and the shell.
The utility model has the beneficial effects that:
the ceiling lamp capable of being quickly installed and disassembled is small in size, convenient to machine, capable of being quickly installed and disassembled, capable of being applied to an illumination system in an airplane cabin through a test-voyage test and higher in reliability compared with products on the civil illumination market.
Drawings
FIG. 1 is a schematic view of the back side structure of a dome lamp body in an embodiment of the present invention;
FIG. 2 is a schematic front view of a dome lamp body according to an embodiment of the present invention;
FIG. 3 is a schematic view of the hole location of the mounting plate in an embodiment of the present invention;
FIG. 4 is a side cross-sectional view of a dome light body in an embodiment of the utility model;
in the figure: 1-shell, 2-metal rivet, 3-spring plate, 4-hole site, 5-lampshade, 6-end cover, 7-lamp panel, 8-power panel, 9-small nylon rivet, 10-large nylon rivet, 11-cable component and 12-wire sheath.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1-2, the utility model provides a ceiling lamp capable of being quickly assembled and disassembled, which comprises a ceiling lamp main body and an installation plate; the ceiling lamp main body comprises a shell 1, and a plurality of spring pieces 3 are fixed on the back surface of the shell 1 through metal rivets 2; the elastic sheet 3 is of a U-shaped structure, the bottom edge of the elastic sheet 3 is fixedly attached to the back surface of the shell 1, and the left side and the right side of the elastic sheet 3 are positioned at two sides of the shell 1 and provided with protruding structures; and the mounting plate is provided with a hole position 4 corresponding to the protruding structure and used for limiting and fixing the dome lamp main body.
In this embodiment, the elastic pieces 3 are made of spring steel, are three in number, are respectively located at the front portion, the middle portion and the rear portion of the dome lamp main body, and can firmly limit the dome lamp main body and be used for limiting the installation of the whole dome lamp main body. Because the both sides of shell fragment 3 can contract to the center after the pressurized, bounce to both sides again when not having pressure, consequently impress the dome lamp main part in the mounting panel reserves hole site 4, the protruding structure of shell fragment 3 is oppressed by the mounting panel and then arouses the shell fragment shrink, treats that protruding structure passes through mounting panel hole site 4, and shell fragment 3 stretches out rapidly, makes protruding structure block the mounting panel, it is right to realize the spacing of dome lamp main part is fixed. When the mounting plate needs to be detached, the mounting plate can press the protruding structure of the elastic sheet 3 again only by pulling out the mounting plate forcibly, so that the mounting plate can come out of the mounting plate hole position 4. The hole site 4 of the mounting plate in this embodiment is shown in fig. 3, and the mounting and fixing of the dome lamp 3 in this embodiment can withstand the 20G crash safety test in the RTCA/DO-160G standard, and can tightly fix the whole dome lamp body on the mounting plate. To sum up, the dome lamp of this embodiment can directly push and fix on the mounting panel, can directly extract during the dismantlement, when guaranteeing the reliability, the installation is dismantled fast conveniently.
In this embodiment, the dome lamp main part still includes lamp shade 5 and end cover 6, lamp shade 5 is fixed through the elasticity buckle 1 openly, and 5 colours of lamp shade are milk white for spread to the light on the lamp plate 7. The end covers 6 are fixed at two ends of the shell 1 through countersunk screws and used for sealing the end faces of the dome lamps.
As shown in fig. 4, in this embodiment the dome lamp main body further includes a lamp panel 7 and a power panel 8, the inside baffle that is equipped with of shell, lamp panel 7 is fixed through little nylon rivet 9 the baffle orientation the front of lamp shade 5, power panel 8 is located in the cavity at the baffle back to fix through big nylon rivet 10 on the shell 1, lamp panel 7 with carry out electrical connection through directly inserting the connector between the power panel 8.
In this embodiment, one end of the cable assembly 11 is soldered to the power board 8, and the other end is crimped to the connector, and finally connected to the external electrical system. The cable assembly 11 is sleeved with a wire sheath 12, fixed between the end cover 6 and the shell 1 and used for protecting the cable assembly 11. The power panel 8 and the lamp panel 7 in the embodiment meet the requirements of RTCA/DO-160G environment and electromagnetism test.
In this embodiment, when the ceiling lamp is assembled, the wire sheath 12 is firstly sleeved on the cable assembly 11, and the cable assembly 11 is welded with the power panel 8. The elastic sheet 3 and the metal rivet 2 are riveted on the shell 1. The power supply board 8 and the large nylon rivet 10 are fixed on the shell 1, the plug-in connectors between the lamp panel 7 and the power supply board 8 are connected together, and then the lamp panel 7 is fixed on the partition board through the small nylon rivet 9. The wire sheath 12 is clamped in a reserved clamping groove between the shell 1 and the end covers 6, and then the two end covers 6 are fixed at two ends of the shell 1 by using countersunk rivets. Finally, the lampshade 5 is fixed at the front opening end of the shell 1.
By adopting the technical scheme disclosed by the utility model, the following beneficial effects are obtained:
the ceiling lamp capable of being quickly installed and disassembled is small in size, convenient to process, capable of being quickly installed and disassembled, capable of being applied to an illumination system in an airplane cabin through a test-voyage test, and higher in reliability compared with products on the civil illumination market
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and improvements can be made without departing from the principle of the present invention, and such modifications and improvements should also be considered within the scope of the present invention.
Claims (5)
1. A ceiling lamp capable of being quickly assembled and disassembled is characterized by comprising a ceiling lamp main body and an installation plate; the ceiling lamp main body comprises a shell, and a plurality of elastic sheets are fixed on the back of the shell through metal rivets; the elastic sheet is of a U-shaped structure, the bottom edge of the elastic sheet is fixedly attached to the back surface of the shell, and the left side and the right side of the elastic sheet are positioned on the two sides of the shell and provided with protruding structures; and hole sites corresponding to the protruding structures are arranged on the mounting plate and used for limiting and fixing the dome lamp main body.
2. The ceiling lamp of claim 1, wherein the spring plates are made of spring steel, and the number of the spring plates is three, and the spring plates are respectively positioned at the front part, the middle part and the rear part of the ceiling lamp main body.
3. The ceiling lamp capable of being quickly assembled and disassembled according to claim 1, wherein the ceiling lamp body further comprises a lampshade and end covers, the lampshade is fixed on the front face of the shell through elastic buckles, and the end covers are fixed at two ends of the shell through countersunk screws.
4. The ceiling lamp capable of being rapidly installed and disassembled according to claim 3, wherein the ceiling lamp body further comprises a lamp panel and a power panel, a partition board is arranged inside the shell, the lamp panel is fixed on the front face of the lamp shade facing the partition board through small nylon rivets, the power panel is located in a cavity on the back face of the partition board and fixed on the shell through large nylon rivets, and the lamp panel is electrically connected with the power panel.
5. The ceiling lamp of claim 4, wherein the power panel is connected to an external electrical system via a cable assembly, the cable assembly having a cable sheath secured between the end cap and the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122723751.4U CN215982247U (en) | 2021-11-08 | 2021-11-08 | Ceiling lamp capable of being rapidly installed and detached |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122723751.4U CN215982247U (en) | 2021-11-08 | 2021-11-08 | Ceiling lamp capable of being rapidly installed and detached |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215982247U true CN215982247U (en) | 2022-03-08 |
Family
ID=80510657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122723751.4U Active CN215982247U (en) | 2021-11-08 | 2021-11-08 | Ceiling lamp capable of being rapidly installed and detached |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215982247U (en) |
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2021
- 2021-11-08 CN CN202122723751.4U patent/CN215982247U/en active Active
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