CN207421835U - A kind of centering type Rotatable lamp cap - Google Patents
A kind of centering type Rotatable lamp cap Download PDFInfo
- Publication number
- CN207421835U CN207421835U CN201721629673.9U CN201721629673U CN207421835U CN 207421835 U CN207421835 U CN 207421835U CN 201721629673 U CN201721629673 U CN 201721629673U CN 207421835 U CN207421835 U CN 207421835U
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- China
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- fluorescent tube
- lamp cap
- centering type
- socket adapter
- rotatable lamp
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Abstract
The application proposes a kind of centering type Rotatable lamp cap, and the centering type Rotatable lamp cap includes fluorescent tube lid and socket adapter.Fluorescent tube lid has opposite first end and second end, and first end has central perforation, and second end is used to be connected to fluorescent tube.Socket adapter has shaft and eccentric pin groups, socket adapter is rotatably connected to the central perforation of fluorescent tube lid by shaft, eccentric pin groups are arranged on the outer end face of socket adapter and deviate the center of outer end face, eccentric pin groups have multiple metal ferrules, and multiple metal ferrule positions are in the same side of outer end face center.By above-mentioned design, socket adapter can be installed on eccentric lamp holder, and can be rotated in the case where meeting safety using shaft as axle center compared with fluorescent tube lid, so that user adjusts the illumination direction of fluorescent tube or adjustment luminosity.
Description
Technical field
This application involves a kind of holder structure, especially a kind of centering type Rotatable lamp cap and LED lamp.
Background technology
In daily life, lighting apparatus is indispensable important tool.Existing lighting apparatus mostly with light bulb or
Fluorescent tube is as light source.For fluorescent tube, the past, relatively conventional person had fluorescent tube or halogen lamp tube.Due to light-emitting diode
（Light-Emitting Diode, LED）Have many advantages, such as that long lifespan, power consumption are low, small with shatter-proof and non-breakable,
It is safer for the user.Therefore it has been becoming increasingly popular in recent years using light-emitting diode as the fluorescent tube of light source.
In general, one end of fluorescent tube can all be equipped with lamp cap, to be fixed on by lamp cap assembling on lamp holder, however, mesh
Before the lamp cap commonly used be mostly stationary structure, that is, can not be rotated after lamp cap is installed on lamp holder, for light source direction
Property strong LED light for, light emitting angle will be limited to, so as to meet actual use demand.
Utility model content
In view of the above problem, the application proposes that a kind of centering type Rotatable lamp cap includes fluorescent tube lid and socket adapter.Lamp
Pipe lid has opposite first end and second end, and first end has central perforation, and second end is used to be connected to fluorescent tube.Socket adapter
With shaft and eccentric pin groups, socket adapter is rotatably connected to the central perforation of fluorescent tube lid, eccentric contact pin by shaft
It is mounted on the outer end face of socket adapter and deviates the center of the outer end face, there are the bias pin groups multiple metals to insert
Pin, multiple metal ferrule positions are in the same side of outer end face center.
According to a kind of Rotatable Lamp Cap preferred embodiment of above-mentioned centering type, wherein, shaft has multiple elastic cards
Hook is connected in central perforation with corresponding, and each elastic fastening hook is comprising the elastic tongue piece axially extended and positioned at elastic tongue piece end
Grab.
According to a kind of Rotatable Lamp Cap preferred embodiment of above-mentioned centering type, wherein, the first end of fluorescent tube lid is equipped with
Multiple locating slots, for multiple locating slot spread configurations around central perforation, the one side of socket adapter is equipped with sliding slot and sliding block, sliding
Block is slidingly disposed in sliding slot and with a positioning column, sliding block can be compared with the sliding of fluorescent tube lid so that positioning column is selectively inserted
Enter or depart from one of multiple locating slots.
According to a kind of Rotatable Lamp Cap preferred embodiment of above-mentioned centering type, wherein, the outside of sliding block is equipped at least
One protrusion.
According to a kind of Rotatable Lamp Cap preferred embodiment of above-mentioned centering type, wherein, a spring is further included, spring is set
In socket adapter inside and it is resisted against positioning column.
According to a kind of Rotatable Lamp Cap preferred embodiment of above-mentioned centering type, wherein, positioning column is close to outer end face
One end is extended with a undergauge column, and spring is placed on the outside of undergauge column.
According to a kind of Rotatable Lamp Cap preferred embodiment of above-mentioned centering type, wherein, the first end of fluorescent tube lid has
One annular projection, socket adapter are sheathed on the outside of annular projection, and central perforation is located in annular projection.
According to a kind of Rotatable Lamp Cap preferred embodiment of above-mentioned centering type, wherein, the periphery of annular projection is equipped with
At least one radial direction raised line.
According to a kind of Rotatable Lamp Cap preferred embodiment of above-mentioned centering type, wherein, fluorescent tube lid has an external annulus,
The outer surface of external annulus is disposed with multiple raised lines.
The application more proposes that a kind of LED lamp includes LED lamp tube and above-mentioned centering type Rotatable lamp cap, centering type and can revolve
Turn the end that lamp cap is installed on the LED lamp tube.
In conclusion according to the centering type Rotatable lamp cap and LED lamp of the application, socket adapter can be revolved by shaft
It is connected to the central perforation of fluorescent tube lid with turning, and socket adapter has eccentric pin groups, socket adapter is enable to be installed on specific
The eccentric lamp holder of specification, and being rotated in the case where meeting safety using shaft as axle center compared with the fluorescent tube lid, for
The illumination direction of family adjustment fluorescent tube or adjustment luminosity.
Description of the drawings
Fig. 1 is the exploded isometric figure according to an embodiment of the LED lamp of the application；
Fig. 2 is the exploded isometric figure according to the Rotatable Lamp Cap embodiment of centering type of the application；
Fig. 3 is another exploded isometric figure according to the Rotatable Lamp Cap embodiment of centering type of the application；
Fig. 4 is the sectional view according to the Rotatable Lamp Cap embodiment of centering type of the application；
Fig. 5 is the exploded isometric figure according to the Rotatable Lamp Cap another embodiment of centering type of the application.
Wherein LED lamp 100, centering type Rotatable lamp cap 1, LED lamp tube 2, fluorescent tube lid 10, first end 11, central perforation
12nd, locating slot 13, annular projection 14, radial direction raised line 141, second end 15, external annulus 16, raised line 161, socket adapter 20, outer end
Face 201, shaft 21, elastic fastening hook 22, elastic tongue piece 221, grab 222, sliding slot 23, sliding block 24, positioning column 241, undergauge column
242nd, protrusion 243, eccentric pin groups 25, metal ferrule 26, spring 30.
Specific embodiment
It please refers to Fig.1, the application proposes that a kind of LED lamp 100 includes centering type Rotatable lamp cap 1 and LED lamp tube 2, institute
The end of LED lamp tube 2 can be mounted on by stating centering type Rotatable lamp cap 1.LED lamp tube 2 can be made by plastifying material and in strip
Shape hollow tube, such as LED lamp tube 2 are so that the plastic materials such as poly- carbonic acid vinegar (PC, polycarbonate) are made and have saturating
Photosensitiveness.The inside of LED lamp tube 2 can be equipped with LED light source, such as LED lamp bead or LED lamp panel, can be from when LED light source emits beam
LED lamp tube 2 appears and achievees the effect that illumination.In the present embodiment, the section of LED lamp tube 2 is rounded, but the present embodiment is simultaneously
It does not limit, the section of hollow tube 10 can also be other shapes, such as ellipse, square or rectangular etc..
It please refers to Fig.1 and Fig. 2, centering type Rotatable lamp cap 1 includes fluorescent tube lid 10 and socket adapter 20, fluorescent tube lid 10 can
Correspondence is connected to 2 end of LED lamp tube, and socket adapter 20 can then be connected to fluorescent tube lid 10 and can be rotated compared with fluorescent tube lid 10, from
And LED lamp tube 2 is enable to be rotated compared with socket adapter 20, to change the angle of 2 illumination of LED lamp tube or luminous brightness, open up
Open up the application range of LED lamp tube 2.
Furthermore, it is understood that please refer to Fig.2 and Fig. 3, fluorescent tube lid 10 in hollow tubular and with an opposite first end 11 with
One second end 15, first end 11 have central perforation 12, and second end 15 is for being socketed on outside 2 one end of LED lamp tube, central perforation
12 can be but be not limited to circular perforation.It please coordinate again with reference to figure 4, socket adapter 20 is interior to have a shaft 21, socket adapter 20
It is rotatably connected in the central perforation 12 of fluorescent tube lid 10 by shaft 21, makes socket adapter 20 relative to each other with fluorescent tube lid 10
Rotation.In the present embodiment, there are shaft 21 multiple elastic fastening hooks 22 to be connected in the central perforation 12 with correspondence, each elasticity
Grab 22 includes the elastic tongue piece 221 axially extended and the grab 222 positioned at 221 end of elastic tongue piece.The elastic fastening hook
22 can be inserted directly into central perforation 12, the step-like surface in clamping central perforation 12 can be corresponded to, to reach Quick connecting
The advantages of.In addition, in the fig. 4 embodiment, shaft 21 is with two elastic fastening hooks 22 for being spaced configuration, in different realities
It applies in example, shaft 21 can also have there are three above elastic fastening hook 22, so as to connect intensity with preferable group.
It please refers to Fig.1 again and Fig. 2, socket adapter 20 has more eccentric pin groups 25, the bias pin groups 25 are arranged on lamp
On the outer end face 201 of seat plug 20 and deviate the center of the outer end face 201, there are the bias pin groups 25 multiple metals to insert
Pin 26（It is two metal ferrules 26 herein）, multiple metal ferrules 26 are in the same side at 201 center of outer end face, that is to say, that
Two metal ferrules 26 are deviateed toward the same side at 201 center of outer end face.Thereby, socket adapter 20 is enable to be installed on specifically
Eccentric lamp holder（Figure is not shown）, and can be revolved in the case where meeting safety with shaft 21 for axle center compared with the fluorescent tube lid 10
Turn, so that user adjusts the illumination direction of LED lamp tube 2 or adjustment luminosity.In one embodiment, the metal ferrule 26 can
Needle body made by copper pin, iron pin or other metal materials.
It please refers to Fig.1 and Fig. 2, in one embodiment, fluorescent tube lid 10 has an external annulus 16, the appearance of the external annulus 16
Face is disposed with multiple raised lines 161, makes user that can pass through raised line when operation fluorescent tube lid 10 is rotated compared with socket adapter 20
161 generate the contact friction force of bigger, so as to be easier to operate to rotate fluorescent tube lid 10.
It please refers to Fig.3 and Fig. 4, the first end 11 of fluorescent tube lid 10 is equipped with multiple locating slots 13, multiple arrangements of locating slot 13 are set
It is placed in around central perforation 12, the center of these locating slots 13 is concyclic each other.The one side of socket adapter 20 is equipped with a sliding slot
23 and a sliding block 24, sliding block 24 is slidingly disposed in sliding slot 23 and with a positioning column 241, sliding block 24 can be compared with fluorescent tube lid
10 slidings are so that positioning column 241 is selectively inserted into or departs from one of multiple locating slots 13.For example, when lamp holder is inserted
After first 20 are connected to the central perforation 12 of fluorescent tube lid 10 by shaft 21, controllable sliding block 24 is moved toward 10 direction of fluorescent tube lid, is made
The correspondence of positioning column 241 is inserted in one of in locating slot 13, so that socket adapter 20 is locked to each other with fluorescent tube lid 10 and is avoided
It is subject to external force and rotates.When user needs to adjust the illumination direction of LED lamp tube 2 or adjustment luminosity, controllable sliding block 24
Towards the direction movement away from fluorescent tube lid 10, positioning column 241 is made to depart from locating slot 13, so as to manipulate socket adapter 20 and fluorescent tube
Lid 10 relatively rotates to adjust illumination direction.After user adjusts, sliding block 24 can be manipulated again and is moved toward 10 direction of fluorescent tube lid
It is dynamic, it corresponds to positioning column 241 and is inserted into another locating slot 13, and socket adapter 20 is made to be locked again with fluorescent tube lid 10.
It please refers to Fig.3, in one embodiment, the outside of sliding block 24 can be equipped with one or more protrusions 243, grasp user
When control sliding block 24 is moved compared with fluorescent tube lid 10, the contact friction force of bigger can be generated by protrusion 243, so as to be easier to operate to
Sliding block 24 moves.
In one embodiment, centering type Rotatable lamp cap 1 can have more a spring 30, and the spring 30 is arranged on the lamp holder
20 inside of plug is simultaneously resisted against the positioning column 241.Furthermore, it is understood that please referring to Fig.3 and Fig. 4, the positioning column 241 of sliding block 24 lean on
One end of nearly outer end face 201 is extended with a undergauge column 242, and spring 30 is placed on the outside of undergauge column 242, to provide sliding block 24 elasticity
Power.For example, spring 30 is sustainable pushes sliding block 24 and the correspondence of positioning column 241 is made to be inserted in one of in locating slot 13.When
User needs to adjust the illumination direction of LED lamp tube 2, and controllable sliding block 24 makes positioning column towards the direction movement away from fluorescent tube lid 10
241 disengaging locating slots 13 simultaneously compress spring 30, when user manipulates socket adapter 20 and 10 relative rotation of fluorescent tube lid to another position
When putting, spring 30 push automatically positioning column 241 be inserted into another locating slot 13 so that socket adapter 20 and fluorescent tube lid 10 that
This locking reaches and is not required to user's manual operation and operationally more facilitates.
Fig. 5 is refer to, the first end 11 of fluorescent tube lid 10 there can be an annular projection 14, and central perforation 12 is positioned at annular convex
In playing 14, socket adapter 20 is in a cover shape and is sheathed on the outside of annular projection 14.Wherein, the annular projection 14 is outer
One or more radial direction raised lines 141 can be equipped with week, such as in the 5 embodiment of figure 5, the periphery arrangement of annular projection 14 is equipped with three
A radial direction raised line 141 and the region for avoiding being equipped with locating slot 13.Thereby, when socket adapter 20 is sheathed on the outside of annular projection 14
When, radial direction raised line 141 can correspond to the gap between insertion socket adapter 20 and annular projection 14, and socket adapter 20 is enable to be subject to
The limitation of radial direction raised line 141 and avoid rocking.
In conclusion according to the centering type Rotatable lamp cap and LED lamp of the application, socket adapter can be revolved by shaft
It is connected to the central perforation of fluorescent tube lid with turning, and socket adapter has eccentric pin groups, socket adapter is enable to be installed on specific
The eccentric lamp holder of specification, and being rotated in the case where meeting safety using shaft as axle center compared with the fluorescent tube lid, for
The illumination direction of family adjustment fluorescent tube or adjustment luminosity.
To those skilled in the art, the application can pass through other essence without departing from its spirit or necessary technology
The embodiment of feature is realized.It is all in the range of the application or in the change being equal in scope of the present application by this Shen
It please include.
Claims (10)
1. a kind of centering type Rotatable lamp cap, it is characterised in that:Comprising fluorescent tube lid, there is an opposite first end and one second
End, the first end have a central perforation, and the second end is used to be connected to fluorescent tube；And socket adapter, there is a shaft
With an eccentric pin groups, the center that the socket adapter is rotatably connected to the fluorescent tube lid by the shaft is worn
Hole, the bias pin groups are arranged on the outer end face of the socket adapter and deviate the center of the outer end face, described eccentric slotting
Pin group has multiple metal ferrules, and the multiple metal ferrule position is in the same side at the outer end face center.
2. centering type Rotatable lamp cap as described in claim 1, it is characterised in that：The shaft have multiple elastic fastening hooks with
Corresponding to be connected in the central perforation, each elastic fastening hook is comprising the elastic tongue piece axially extended and positioned at the elastic tongue piece
The grab of end.
3. centering type Rotatable lamp cap as described in claim 1, it is characterised in that：The first end of the fluorescent tube lid is equipped with
Multiple locating slots, around the central perforation, the one side of the socket adapter is equipped with the multiple locating slot spread configuration
One sliding slot and a sliding block, the sliding block are slidingly disposed in the sliding slot and with a positioning columns, and the sliding block can be compared with
The fluorescent tube lid sliding is so that the positioning column is selectively inserted into or departs from one of the multiple locating slot.
4. centering type Rotatable lamp cap as claimed in claim 3, it is characterised in that：The outside of the sliding block is equipped at least one
Protrusion.
5. centering type Rotatable lamp cap as claimed in claim 3, it is characterised in that：A spring is further included, the spring is arranged on
The socket adapter inside is simultaneously resisted against the positioning column.
6. centering type Rotatable lamp cap as claimed in claim 5, it is characterised in that：The positioning column is close to the outer end face
One end is extended with a undergauge column, and the spring is placed on the outside of the undergauge column.
7. centering type Rotatable lamp cap as described in claim 1, it is characterised in that：The first end of the fluorescent tube lid has
One annular projection, the socket adapter are sheathed on the outside of the annular projection, and the central perforation is convex positioned at the ring-type
In rising.
8. centering type Rotatable lamp cap as claimed in claim 7, it is characterised in that：The periphery of the annular projection is equipped at least
One radial direction raised line.
9. centering type Rotatable lamp cap as described in claim 1, it is characterised in that：The fluorescent tube lid has an external annulus, institute
The outer surface for stating external annulus is disposed with multiple raised lines.
10. a kind of LED lamp, which is characterized in that include：LED lamp tube, in strip hollow tube；And such as claim 1 to 9
Centering type Rotatable lamp cap described in any claim, the centering type Rotatable lamp cap are installed on the end of the LED lamp tube
Portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721629673.9U CN207421835U (en) | 2017-11-29 | 2017-11-29 | A kind of centering type Rotatable lamp cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721629673.9U CN207421835U (en) | 2017-11-29 | 2017-11-29 | A kind of centering type Rotatable lamp cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207421835U true CN207421835U (en) | 2018-05-29 |
Family
ID=62396390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721629673.9U Active CN207421835U (en) | 2017-11-29 | 2017-11-29 | A kind of centering type Rotatable lamp cap |
Country Status (1)
| Country | Link |
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| CN (1) | CN207421835U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923316A (en) * | 2021-02-07 | 2021-06-08 | 深圳市莱可照明科技有限公司 | Adjustable multicolor lamp capable of changing color in rotating mode |
| CN114704791A (en) * | 2022-04-02 | 2022-07-05 | 深圳市腾威家具有限公司 | Narrow bedside gap lamp |
-
2017
- 2017-11-29 CN CN201721629673.9U patent/CN207421835U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923316A (en) * | 2021-02-07 | 2021-06-08 | 深圳市莱可照明科技有限公司 | Adjustable multicolor lamp capable of changing color in rotating mode |
| CN114704791A (en) * | 2022-04-02 | 2022-07-05 | 深圳市腾威家具有限公司 | Narrow bedside gap lamp |
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