CN203744150U - Rotatable lamp cap and illuminating lamp tube provided with same - Google Patents
Rotatable lamp cap and illuminating lamp tube provided with same Download PDFInfo
- Publication number
- CN203744150U CN203744150U CN201320822431.7U CN201320822431U CN203744150U CN 203744150 U CN203744150 U CN 203744150U CN 201320822431 U CN201320822431 U CN 201320822431U CN 203744150 U CN203744150 U CN 203744150U
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- CN
- China
- Prior art keywords
- shell
- lamp
- lamp cap
- adjustable plate
- rotatable
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Abstract
The utility model provides a rotatable lamp cap and an illuminating lamp tube provided with the same. The rotatable lamp cap comprises a lamp cap outer casing and an electrified outer casing used for being connected to electric supply, wherein an adjusting plate is arranged between the lamp cap outer casing and the electrified outer casing; an position adjusting part is arranged on the contact face of the adjusting plate and the lamp cap outer casing; the position adjusting part comprises a plurality of convex bodies and concave grooves; the convex bodies are mounted inside the concave grooves in a matching manner. The plurality of semi-circular spherical convex bodies circularly arrayed and concave semi-circular spherical concave grooves are arranged on the position adjusting part, the convex bodies are mounted with the concave grooves in a matching manner, and the characteristic of smoothness of the spherical surface is utilized, so that the adjustment of the angle between the position adjusting plate and the lamp cap outer casing can be easily realized; besides, the manufacture is simple, the problem that components are easy to damage is effectively solved. In addition, as for the illuminating lamp tube adopting the rotatable lamp, the circumferential rotation of the lamp tube can be easily realized as screw holes of the lamp cap outer casing and the tack holes of the lamp cap outer casing are fixedly connected through screws.
Description
Technical field
The utility model relates to field of illuminating lamps, relates in particular to a kind of Rotatable lamp cap and has the fluorescent tube of this lamp holder.
Background technology
Fluorescent lamp is widely used on huge numbers of families, the fluorescent tube of known fluorescent lamp comprises fluorescent material fluorescent tube and LED fluorescent tube, these fluorescent tubes accumulate dust on the surface as time goes by and at body, affect the illumination luminosity of fluorescent tube, and this need to pull down fluorescent tube and clean and could recover light.In addition, with LED fluorescent tube, due to the unidirectional irradiation of LED, easily occur irradiating gloomy angle, if can not carry out angle adjustment to LED fluorescent tube, cannot pro carry out bright illumination to people.
For the adjustment of the angle of fluorescent tube, existing patent name is: rotating lighting tube device, the patent No. is 201020281870.8, its open one utilizes locating piece to be engaged on flute profile groove, in the time that staff rotates enclosing cover, locating piece is engaged in the flute profile groove of predetermined angular and realizes the illumination of fluorescent tube angle, natch, for fear of the excessive rotation of fluorescent tube, the prior art is also established the first block and the second block, this first block, the second block is all taking a stop part as spacing, taking stop part as fixing point, when enclosing cover turns clockwise, and till making the first block arrive at one end of stop part, when enclosing cover is rotated counterclockwise, and till making the second block arrive at the other end of stop part, therefore, the adjusting of angle is the path between two blocks and stop part and determines.But, the mode of utilizing locating piece to engage with flute profile groove has the phenomenon that rotation is difficult, conventionally need to spend great strength, could rotate, moreover locating piece is easily passed in time and is easily damaged, and, the restriction of block and stop part, more can not meet the illuminating effect of people's rotation to angle except block in difficult manufacturing.
Summary of the invention
The utility model provides a kind of Rotatable lamp cap and has the fluorescent tube of this lamp holder, and it is simple in structure, making is easy, in easily solving people's multi-angle adjustment light angle, solves again the fragile problem of inner part.
To this, a kind of Rotatable lamp cap, it comprises lamp shell and for connecing the electric shell of connecing of civil power, wherein, described lamp shell and connect between electric shell and be provided with adjustable plate, the contact-making surface of this adjustable plate and lamp shell is provided with positioning portion, and described positioning portion comprises several convex shapes and Baltimore groove, and wherein said convex shape coordinates and is installed in this Baltimore groove.
Preferably, described one side that connects electric shell is for connecing electric pin, another side is the shaped as frame housing with storage chamber, the center that is positioned at this shaped as frame housing is provided with fixed axis, the central portion of described adjustable plate is provided with perforation, the central portion of described lamp shell is provided with installing hole, described fixed axis through after this perforation with the installing hole installation that matches.
The end of described fixed axis is provided with overhead kick, and this overhead kick is deducted in the position, edge of this installing hole.
Described several convex shapes are positioned on this adjustable plate and are one-body molded with this adjustable plate, and described Baltimore groove is positioned on this lamp shell and is one-body molded with this lamp shell.
Described several convex shapes are positioned on this lamp shell and are one-body molded with this lamp shell, and described Baltimore groove is positioned on this adjustable plate and is one-body molded with this adjustable plate.
Described several convex shapes are that semicircle is spherical, and circumferential arrangement is positioned on adjustable plate circlewise equally spacedly, and described Baltimore groove is that indent semicircle is spherical, with the installation that matches of the spherical convex shape of this semicircle.
Described adjustable plate with connect electric shell interface week be provided with some projections along position, this projection connects the installation that matches of guide groove that electric outer casing inner wall place arranges with being positioned at.
In addition, for above-mentioned Rotatable lamp cap is applied on fluorescent tube, the invention also discloses a kind of illuminating lamp tube, it comprises illuminating part, the two ends of described illuminating part are separately installed with the Rotatable lamp cap described in above-mentioned arbitrary structure, described illuminating part comprises light transmitting shell and light source, and described light source is electrically connected on and connects the electric pin of connecing of electric shell, and the end limit of described light transmitting shell is provided with screw.
Described screw is fixedly connected with by screw with the nail hole being positioned on lamp shell.
The beneficial effects of the utility model are: by positioning portion, spherical convex shape and the spherical Baltimore groove of recessed semicircle of several semicircles that annulus is arranged is set, cooperation by this convex shape and Baltimore groove is installed, utilize the rounded nature of spherome surface simultaneously, easily realize the angular adjustment between position adjustable board and lamp shell, and, make simply, effectively solve the fragile phenomenon of parts.
In addition, for the illuminating lamp tube of this Rotatable lamp holder of application, be fixedly connected with by screw with the nail hole of lamp shell according to the screw of lamp shell, easily realize the circumference rotation of fluorescent tube.
Brief description of the drawings
Fig. 1 is the preferred embodiment stereogram of illuminating lamp tube described in the utility model.
Fig. 2 is the cutaway view of Fig. 1.
Fig. 3 is the mounting structure stereogram of each parts in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model will be further described, go out as shown in Figures 2 and 3 a kind of Rotatable lamp cap, it comprises lamp shell 1 and for connecing the electric shell 2 of connecing of civil power, this lamp shell 1 and connect between electric shell 2 and be provided with adjustable plate 3, this adjustable plate 3 is provided with positioning portion 4 with the contact-making surface of lamp shell 1.Described one side that connects electric shell 2 is for connecing electric pin 21, another side is the shaped as frame housing with storage chamber 22, the center that is positioned at this shaped as frame housing is provided with fixed axis 23, the central portion of described adjustable plate 3 is provided with perforation 30, the central portion of described lamp shell 1 is provided with installing hole 11, installation that described fixed axis 23 passes this perforation 30 afterwards and installing hole 11 matches.Further, the end of described fixed axis 23 is provided with overhead kick 231, this overhead kick 231 is deducted in the position, edge of this installing hole 11, and this overhead kick 231 hooks for cracking falls to insert, be installed to this installing hole 11 interior after, can disperse to the surrounding of installing hole 11, be deducted in the position, edge of installing hole 11 in overhead kick 231 positions.
Described positioning portion 4 comprises several convex shapes 41 and Baltimore groove 42, and wherein said convex shape 41 coordinates and is installed in this Baltimore groove 42, and by this positioning portion 4 two kinds of detailed description of the invention of extend out adjustable plate 3 and lamp shell 1:
The first, described several convex shapes 41 are positioned on this adjustable plate 3 and are one-body molded with this adjustable plate 3, described Baltimore groove 42 is positioned on this lamp shell 1 and is one-body molded with this lamp shell 1, and, these several convex shapes 41 are that semicircle is spherical, and circumferential arrangement becomes circular and is positioned on adjustable plate 3 equally spacedly, described Baltimore groove 42 is that indent semicircle is spherical, with the installation that matches of the spherical convex shape 41 of this semicircle.
The second, described several convex shapes 41 are positioned on this lamp shell 1 and are one-body molded with this lamp shell, described Baltimore groove 42 is positioned on this adjustable plate 3 and is one-body molded with this adjustable plate 3, and, these several convex shapes 41 are that semicircle is spherical, and circumferential arrangement becomes circular and is positioned on lamp shell 1 equally spacedly, described Baltimore groove 42 is that indent semicircle is spherical, with the installation that matches of the spherical convex shape 41 of this semicircle.
Moreover, described adjustable plate 3 with connect electric shell 2 interfaces week be provided with some projections 31 along position, this projection 31 connects the installation that matches of guide groove 24 that electric shell 2 inwall places arrange with being positioned at.
These Rotatable Lamp Cap installation steps are as follows: first, the fixed axis 23 that connects electric shell 2 is inserted to the perforation 30 of adjustable plate 3, simultaneously the projection 31 of adjustable plate 3 being installed on to the guide groove 24 that connects electric shell 2 stops, now adjustable plate 3 can be housed in the storage chamber 22 that connects electric shell 2, finally, having the one side of convex shape 41 with corresponding with the one side of Baltimore groove 42, fixed axis 23 is inserted in the installing hole 11 of lamp shell 1 simultaneously, overhead kick 231 is deducted and can complete installation in the edge of installing hole 11.The rotate effect of this Rotatable lamp holder is mainly the rotation of lamp shell 1, connects electric shell 2 lamp shell 1 relative to adjustable plate 3 for static fixing.
According to above-mentioned architectural feature in conjunction with Fig. 1, shown in Fig. 3, this Rotatable lamp cap is applied on illuminating lamp tube, it comprises illuminating part 5, the two ends of described illuminating part 5 are separately installed with the Rotatable lamp cap described in any one technical scheme, described illuminating part 5 comprises light transmitting shell 51 and light source 52, described light source 52 is electrically connected on and connects the electric pin 21 of connecing of electric shell 2, the end limit of described light transmitting shell 51 is provided with screw 53, this screw 53 is fixedly connected with by screw with the nail hole 12 being positioned on lamp shell 1, for the fluorescent tube of this application Rotatable lamp holder, only need staff contact light transmitting shell 51, can be to fluorescent tube together with lamp shell 1 adjusting angle, and, in installation, only be connected with the screw 53 use screws of light transmitting shell 51 at lamp shell 1, Lighthead assembly locates adjustable plate 3 and lamp shell 1 by the assembling of fixed axis 23, there is characteristic easy for installation, and, elegant in appearance, be easy to injection mo(u)lding.
It should be noted that; in the utility model; the two ends of illuminating lamp tube respectively arrange the Rotatable lamp holder of same structure; and in routine use; Rotatable lamp holder can arrange one; another lamp holder can be under the prerequisite of energising, does the auxiliary rotation of single fixed point, also should belong to the protection domain that the utility model rationally extends.
Therefore above-mentioned specific embodiment is only the good detailed description of the invention of the utility model effect, all or the Rotatable lamp cap that be equal to and the illuminating lamp tube with this lamp holder identical with this structure, all in the application's protection domain.
Claims (9)
1. a Rotatable lamp cap, it comprises lamp shell (1) and for connecing the electric shell of connecing of civil power (2), it is characterized in that: described lamp shell (1) and connect and be provided with adjustable plate (3) between electric shell (2), this adjustable plate (3) is provided with positioning portion (4) with the contact-making surface of lamp shell (1), described positioning portion (4) comprises several convex shapes (41) and Baltimore groove (42), and wherein said convex shape (41) cooperation is installed in this Baltimore groove (42).
2. Rotatable lamp cap according to claim 1, it is characterized in that: described in connect electric shell (2) one side for connecing electric pin (21), another side is the shaped as frame housing of band storage chamber (22), the center that is positioned at this shaped as frame housing is provided with fixed axis (23), the central portion of described adjustable plate (3) is provided with perforation (30), the central portion of described lamp shell (1) is provided with installing hole (11), installation that described fixed axis (23) passes this perforation (30) afterwards and installing hole (11) matches.
3. Rotatable lamp cap according to claim 2, is characterized in that: the end of described fixed axis (23) is provided with overhead kick (231), and this overhead kick (231) is deducted in the position, edge of this installing hole (11).
4. Rotatable lamp cap according to claim 1, it is characterized in that: it is upper and one-body molded with this adjustable plate (3) that described several convex shapes (41) are positioned at this adjustable plate (3), it is upper and one-body molded with this lamp shell (1) that described Baltimore groove (42) is positioned at this lamp shell (1).
5. Rotatable lamp cap according to claim 1, it is characterized in that: it is upper and one-body molded with this lamp shell that described several convex shapes (41) are positioned at this lamp shell (1), it is upper and one-body molded with this adjustable plate (3) that described Baltimore groove (42) is positioned at this adjustable plate (3).
6. Rotatable lamp cap according to claim 4, it is characterized in that: described several convex shapes (41) are that semicircle is spherical, and circumferential arrangement is positioned on adjustable plate (3) circlewise equally spacedly, described Baltimore groove (42) is that indent semicircle is spherical, the convex shape (41) spherical with this semicircle installation that matches.
7. Rotatable lamp cap according to claim 2, it is characterized in that: described adjustable plate (3) with connect electric shell (2) interface week be provided with some projections (31) along position, this projection (31) connects the installation that matches of guide groove (24) that electric shell (2) inwall place arranges with being positioned at.
8. an illuminating lamp tube, it is characterized in that: it comprises illuminating part (5), the two ends of described illuminating part (5) are separately installed with the Rotatable lamp cap as described in claim as arbitrary in claim 1 to 7, described illuminating part (5) comprises light transmitting shell (51) and light source (52), described light source (52) be electrically connected on connect electric shell (2) connect electric pin (21), the end limit of described light transmitting shell (51) is provided with screw (53).
9. illuminating lamp tube according to claim 8, is characterized in that: described screw (53) is fixedly connected with by screw with the nail hole (12) being positioned on lamp shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320822431.7U CN203744150U (en) | 2013-12-16 | 2013-12-16 | Rotatable lamp cap and illuminating lamp tube provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320822431.7U CN203744150U (en) | 2013-12-16 | 2013-12-16 | Rotatable lamp cap and illuminating lamp tube provided with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203744150U true CN203744150U (en) | 2014-07-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320822431.7U Expired - Fee Related CN203744150U (en) | 2013-12-16 | 2013-12-16 | Rotatable lamp cap and illuminating lamp tube provided with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203744150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727497A (en) * | 2013-12-16 | 2014-04-16 | 蔡干强 | Rotatable lamp cap and lighting lamp tube with same |
-
2013
- 2013-12-16 CN CN201320822431.7U patent/CN203744150U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727497A (en) * | 2013-12-16 | 2014-04-16 | 蔡干强 | Rotatable lamp cap and lighting lamp tube with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20171216 |