CN208951857U - The ceiling lamp that can be automatically powered off - Google Patents
The ceiling lamp that can be automatically powered off Download PDFInfo
- Publication number
- CN208951857U CN208951857U CN201821788799.5U CN201821788799U CN208951857U CN 208951857 U CN208951857 U CN 208951857U CN 201821788799 U CN201821788799 U CN 201821788799U CN 208951857 U CN208951857 U CN 208951857U
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- CN
- China
- Prior art keywords
- side wall
- lampshade
- annular side
- conductive column
- lamp holder
- Prior art date
- 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.)
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Abstract
The utility model discloses the ceiling lamps that one kind can automatically power off, including lamp holder, power module and lampshade；Lampshade includes bottom plate and annular side wall；It is sequentially laminated with elastic backing ring and conducting ring from the bottom to top on the top margin of lampshade annular side wall；Lamp holder includes top plate and annular side wall；The bottom end of lamp holder annular side wall is equipped with annular slot；The opening down setting of annular slot；The top of lampshade annular side wall is inserted into annular slot；The roof of annular slot is equipped with a pair of conductive column；Conducting ring and the bottom end to conductive column are electrically connected；The top to conductive column runs through the roof of annular slot and protrudes into lamp holder inner cavity；The top of one of conductive column is electrically connected with external power cord；The top of another conductive column is electrically connected with internal power cord, and internal power cord is electrically connected with power module.The utility model ceiling lamp can automatically cut off the power the power supply of module, when lampshade is detached from lamp holder to prevent from getting an electric shock.
Description
Technical field
The ceiling lamp that the utility model relates to can automatically power off.
Background technique
Ceiling lamp is the common lamps and lanterns of family, and ceiling lamp generally comprises: power module and light in lamp holder is arranged in lamp holder
Source, and the lampshade being connect with lamp holder.When ceiling lamp light source damage does not work, needs to remove lampshade replacement light source, replace light source
When need to close on the switch of ceiling lamp, otherwise have the danger of electric shock, but since light source damages, even if the switch of ceiling lamp is opened
It opens, light source does not work yet, therefore is not easy to determine whether the switch of ceiling lamp is closed.
Utility model content
The purpose of this utility model is to provide the ceiling lamps that one kind can automatically power off, can be when lampshade is detached from lamp holder certainly
The power supply of dynamic module of cutting off the power.
To achieve the above object, the technical solution of the utility model is to design a kind of ceiling lamp that can be automatically powered off, comprising:
The power module in lamp holder is arranged in insulating lamp holder, and the insulation lampshade connecting with lamp holder；
The lampshade includes: bottom plate, and the annular side wall extended upward by bottom plate edge；The top of lampshade annular side wall
Elastic backing ring and conducting ring are sequentially laminated on side from the bottom to top；The bottom surface of elastic backing ring and the top margin of lampshade annular side wall paste
It closes, and the bottom surface of elastic backing ring and the top margin of lampshade annular side wall are fixed together；The bottom surface of conducting ring and the top of elastic backing ring
Face paste is closed, and the bottom surface of conducting ring and the top surface of elastic backing ring are fixed together；
The lamp holder includes: top plate, and the annular side wall extended downwardly out by top plate edge；
The bottom end of the lamp holder annular side wall is equipped with: for the annular slot being inserted at the top of lampshade annular side wall；Annular slot
Opening down setting；The top of lampshade annular side wall is inserted into annular slot；Lampshade annular side wall top and annular slot
Outer wall is fixed by several screws, and each screw extends through the outer wall of annular slot and the top of lampshade annular side wall, and annular is inserted
It is respectively equipped at the top of the outer wall and lampshade annular side wall of slot for the perforative screw hole of screw；
The roof of the annular slot is equipped with a pair and is vertically arranged conductive column；The bottom end to conductive column is located in annular slot,
And the bottom end to conductive column is located at sustained height；The bottom end to conductive column is located above conducting ring, and conducting ring with it is above-mentioned
The bottom end of a pair of conductive column is electrically connected；The top to conductive column runs through the roof of annular slot and protrudes into lamp holder inner cavity；
The top of one of conductive column is electrically connected with external power cord, and external power cord runs through lamp holder top plate, and lamp holder top plate, which is equipped with, to be supplied
The perforative cable-through hole of external power cord；The top of another conductive column is electrically connected with internal power cord, and internal power cord and electricity
Source module electrical connection.
Preferably, each screw is uniformly distributed along the circumferential direction of lampshade annular side wall.
Preferably, each screw is all insulating screw.
Advantages and beneficial effects of the utility model lie in that a kind of ceiling lamp that can be automatically powered off is provided, it can be in lampshade
The power supply of module is automatically cut off the power when being detached from lamp holder, to prevent from getting an electric shock.
Under normal conditions, lampshade is connect with lamp holder, the bottom end point of the conducting ring on lampshade annular side wall top margin and a pair of conductive column
It is not electrically connected；External power cord is electrically connected by conductive column, conducting ring, another conductive column, internal power cord with power module, electricity
Source module can receive the electric energy of external power cord transmission；And external power cord is also electrically connected with the switch of ceiling lamp, ceiling lamp
The power supply of switch controls external power cord.
When needing to remove lampshade, when the bottom end disengaging of the conducting ring and a pair of conductive column on lampshade annular side wall top margin, outside
Portion's power supply line is disconnected with internal power cord, at this point, whether the switch regardless of ceiling lamp closes, power module is all powered down, can
It prevents from getting an electric shock.
The bottom end of conducting ring and a pair of conductive column can be pressed together by elastic backing ring, guarantee conducting ring and a pair of conductive column
The reliability of electrical connection.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and cannot be used as a limitation the protection model of limitation the utility model
It encloses.
The technical solution of the utility model specific implementation is:
As shown in Figure 1, a kind of ceiling lamp that can be automatically powered off, comprising: the power supply mould in lamp holder 1 is arranged in insulating lamp holder 1
Block 2, and the insulation lampshade 3 being connect with lamp holder 1；
The lampshade 3 includes: bottom plate, and the annular side wall extended upward by bottom plate edge；The annular side wall of lampshade 3
Elastic backing ring 4 and conducting ring 5 are sequentially laminated on top margin from the bottom to top；The top of the bottom surface of elastic backing ring 4 and the annular side wall of lampshade 3
Side fitting, and the bottom surface of elastic backing ring 4 and the top margin of the annular side wall of lampshade 3 are fixed together；The bottom surface of conducting ring 5 and elastic cushion
The top surface of ring 4 is bonded, and the bottom surface of conducting ring 5 and the top surface of elastic backing ring 4 are fixed together；
The lamp holder 1 includes: top plate, and the annular side wall extended downwardly out by top plate edge；
The bottom end of the annular side wall of the lamp holder 1 is equipped with: for the annular slot 6 being inserted at the top of the annular side wall of lampshade 3；Annular is inserted
The opening down setting of slot 6；The top of the annular side wall of lampshade 3 is inserted into annular slot 6；It is at the top of the annular side wall of lampshade 3 and annular
The outer wall of slot 6 is fixed by several screws 7, and each screw 7 extends through the 3 annular side wall of outer wall and lampshade of annular slot 6
It is respectively equipped at the top of top, the outer wall of annular slot 6 and the annular side wall of lampshade 3 for the perforative screw hole of screw 7；
The roof of the annular slot 6 is equipped with a pair and is vertically arranged conductive column 8；The bottom end to conductive column 8 is located at annular slot 6
In, and the bottom end to conductive column 8 is located at sustained height；The bottom end to conductive column 8 is located at 5 top of conducting ring, and conducting ring 5
It is electrically connected with the bottom end of above-mentioned a pair of conductive column 8；The top to conductive column 8 is run through the roof of annular slot 6 and is protruded into
1 inner cavity of lamp holder；The top of one of conductive column 8 is electrically connected with external power cord 9, and external power cord 9 runs through 1 top plate of lamp holder,
1 top plate of lamp holder is equipped with for the perforative cable-through hole of external power cord 9；The top of another conductive column 8 is electrically connected with internal power cord 10
It connects, and internal power cord 10 is electrically connected with power module 2.
Preferably, each screw 7 is uniformly distributed along the circumferential direction of the annular side wall of lampshade 3.
Preferably, each screw 7 is all insulating screw 7.
The utility model ceiling lamp can automatically cut off the power the power supply of module 2, when lampshade 3 is detached from lamp holder 1 to prevent
Electric shock.
Under normal conditions, lampshade 3 is connect with lamp holder 1, the bottom of conducting ring 5 and a pair of conductive column 8 on the annular side wall top margin of lampshade 3
End is electrically connected；External power cord 9 passes through conductive column 8, conducting ring 5, another conductive column 8, internal power cord 10 and power supply mould
Block 2 is electrically connected, and power module 2 can receive the electric energy of the transmission of external power cord 9；And external power cord 9 also with the switch of ceiling lamp
Electrical connection, the power supply of the switch controls external power cord 9 of ceiling lamp.
When needing to remove lampshade 3, when the bottom end of conducting ring 5 and a pair of conductive column 8 on the annular side wall top margin of lampshade 3 is de-
From external power cord 9 is disconnected with internal power cord 10, at this point, whether the switch regardless of ceiling lamp closes, power module 2 is all
It is powered down, can prevent from getting an electric shock.
Conducting ring 5 and the bottom end of a pair of conductive column 8 can be pressed together by elastic backing ring 4, guarantee that conducting ring 5 is led with a pair
The reliability that electric column 8 is electrically connected.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (3)
1. the ceiling lamp that can be automatically powered off, comprising: insulating lamp holder is arranged in the power module in lamp holder, and connect with lamp holder
Insulation lampshade；It is characterized by:
The lampshade includes: bottom plate, and the annular side wall extended upward by bottom plate edge；On the top margin of lampshade annular side wall
It is sequentially laminated with elastic backing ring and conducting ring from the bottom to top；The bottom surface of elastic backing ring is bonded with the top margin of lampshade annular side wall, and
The bottom surface of elastic backing ring and the top margin of lampshade annular side wall are fixed together；The bottom surface of conducting ring and the top surface of elastic backing ring are pasted
It closes, and the bottom surface of conducting ring and the top surface of elastic backing ring are fixed together；
The lamp holder includes: top plate, and the annular side wall extended downwardly out by top plate edge；
The bottom end of the lamp holder annular side wall is equipped with: for the annular slot being inserted at the top of lampshade annular side wall；Annular slot is opened
Mouth down setting；The top of lampshade annular side wall is inserted into annular slot；The outer wall at lampshade annular side wall top and annular slot
It is fixed by several screws, each screw extends through the outer wall of annular slot and the top of lampshade annular side wall, annular slot
It is respectively equipped at the top of outer wall and lampshade annular side wall for the perforative screw hole of screw；
The roof of the annular slot is equipped with a pair and is vertically arranged conductive column；The bottom end to conductive column is located in annular slot, and should
Sustained height is located to the bottom end of conductive column；The bottom end to conductive column is located above conducting ring, and conducting ring and above-mentioned a pair
The bottom end of conductive column is electrically connected；The top to conductive column runs through the roof of annular slot and protrudes into lamp holder inner cavity；Wherein
The top of one conductive column is electrically connected with external power cord, and external power cord runs through lamp holder top plate, and lamp holder top plate is equipped with for outside
The perforative cable-through hole of power supply line；The top of another conductive column is electrically connected with internal power cord, and internal power cord and power supply mould
Block electrical connection.
2. the ceiling lamp according to claim 1 automatically powered off, which is characterized in that each screw is along lampshade annular side wall
It is circumferential uniformly distributed.
3. the ceiling lamp according to claim 1 automatically powered off, which is characterized in that each screw is all insulating screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821788799.5U CN208951857U (en) | 2018-11-01 | 2018-11-01 | The ceiling lamp that can be automatically powered off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821788799.5U CN208951857U (en) | 2018-11-01 | 2018-11-01 | The ceiling lamp that can be automatically powered off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208951857U true CN208951857U (en) | 2019-06-07 |
Family
ID=66743812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821788799.5U Active CN208951857U (en) | 2018-11-01 | 2018-11-01 | The ceiling lamp that can be automatically powered off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208951857U (en) |
-
2018
- 2018-11-01 CN CN201821788799.5U patent/CN208951857U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |