CN212805346U - Directional detachable structure of desk lamp pole - Google Patents
Directional detachable structure of desk lamp pole Download PDFInfo
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- CN212805346U CN212805346U CN202022500405.5U CN202022500405U CN212805346U CN 212805346 U CN212805346 U CN 212805346U CN 202022500405 U CN202022500405 U CN 202022500405U CN 212805346 U CN212805346 U CN 212805346U
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- lamp post
- base
- fixing piece
- nut
- ring body
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Abstract
The utility model discloses a directional detachable structure of a desk lamp post, which comprises a base, a lamp post arranged on the base and a short wire penetrating through the lamp post, wherein a detachable hollow fixing piece is arranged on the base, a containing groove is arranged on the fixing piece, a convex ring body protruding outwards is formed at the lower end of the lamp post, the convex ring body is arranged in the containing groove, and the thickness of the convex ring body is less than the depth of the containing groove; a nut is sleeved on the lamp post and is fixedly connected with the fixing piece in a threaded manner, and the nut is pressed on the convex ring body at the lower end of the lamp post, so that the lamp post is fastened between the fixing piece and the nut and is fixed on the base to form a detachable structure. The utility model discloses in the convex ring body of the outside protruding extension of lamp pole lower extreme shaping to cooperation mounting, nut are fixed in the lamp pole on the base, even the length of stub wire is very short, but detachable construction all can be set to lamp pole and base, and the dismouting gets up very portably, makes the utility model discloses be convenient for pack, save and transport, with extremely strong market competition.
Description
The technical field is as follows:
the utility model relates to the technical field of desk lamp products, in particular to a directional detachable structure of a desk lamp post.
Background art:
as is well known, a desk lamp is a tool that is placed on a desk to provide illumination for people's work and study. Desk lamp among the prior art generally including the base, install the lamp pole on this base and install the lamp holder on this lamp pole, can't set lamp pole and base to detachable construction on the very short basis of electric wire length, lead to packing, storage and transportation all inconvenient inadequately.
In view of the above, the present inventors propose the following.
The utility model has the following contents:
an object of the utility model is to overcome the not enough of prior art, a directional detachable construction of desk lamp pole is provided.
In order to solve the technical problem, the utility model discloses a following technical scheme: the lamp post directional detachable structure of the desk lamp comprises a base, a lamp post and a short wire, wherein the lamp post is installed on the base, the short wire penetrates through the lamp post, a detachable hollow fixing piece is installed on the base, an accommodating groove is formed in the fixing piece, a convex ring body protruding outwards is formed at the lower end of the lamp post, the convex ring body is installed in the accommodating groove, and the thickness of the convex ring body is smaller than the depth of the accommodating groove; a nut is sleeved on the lamp post and is fixedly connected with the fixing piece in a threaded manner, and the nut is pressed on the convex ring body at the lower end of the lamp post, so that the lamp post is fastened between the fixing piece and the nut and is fixed on the base to form a detachable structure.
Furthermore, in the above technical solution, the nut is an annular body, an internal thread is formed on an inner wall of the nut, an inward protruding inner edge is integrally formed at an opening at an upper end of the nut, and the inner edge presses on the convex ring body.
Further, in the above technical solution, a first stroke limiting port and a second stroke limiting port communicating with the accommodating groove are provided at the periphery of the upper end of the fixing member; the outside of the convex ring body is also formed with a first stroke limiting block and a second stroke limiting block which protrude outwards, and the first stroke limiting block and the second stroke limiting block are respectively arranged in the first stroke limiting opening and the second stroke limiting opening so as to limit the rotating angle range of the lamp pole.
Furthermore, in the above technical solution, the periphery of the upper end of the fixing member is provided with a first external thread adapted to the nut, and the fixing member is screwed to the nut through the first external thread.
Furthermore, in the above technical scheme, an outward protruding flange is formed in the middle of the fixing member, a second external thread is arranged on the periphery of the lower end of the fixing member, the fixing member is spirally fixed with a screw hole formed in the base through the second external thread, and the flange abuts against the upper end face of the base.
Further, among the above-mentioned technical scheme, the base is including being the lower pedestal of big frustum form on the little and going up and being fixed in the upper pedestal of this lower pedestal upper end through the screw, and the terminal surface is provided with the screw hole that supplies the screw to pass under this lower pedestal, and the terminal surface is provided with the mounting groove in screw hole periphery under this lower pedestal, and this mounting groove internal fixation has the slipmat, and this slipmat covers the screw hole.
Further, in the above technical solution, the anti-slip pad is fastened in the mounting groove by glue.
After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: the utility model discloses in the convex ring body of the outside protruding extension of lamp pole lower extreme shaping to cooperation mounting, nut are fixed in the lamp pole on the base, even the length of stub wire is very short, but detachable construction all can be set to lamp pole and base, and the dismouting gets up very portably, makes the utility model discloses be convenient for pack, save and transport, with extremely strong market competition.
Description of the drawings:
fig. 1 is a perspective view of the present invention;
fig. 2 is a split view of the present invention;
fig. 3 is a perspective view of another perspective of the present invention;
fig. 4 is a perspective view of the nut of the present invention.
The specific implementation mode is as follows:
the present invention will be further described with reference to the following specific embodiments and accompanying drawings.
As shown in fig. 1-4, a directional detachable structure of a lamp post of a desk lamp comprises a base 1, a lamp post 2 mounted on the base 1, and a short wire 3 penetrating through the lamp post 2, wherein a detachable hollow fixing member 4 is mounted on the base 1, an accommodating groove 41 is formed on the fixing member 4, a convex ring body 21 protruding outwards is formed at the lower end of the lamp post 2, the convex ring body 21 is mounted in the accommodating groove 41, and the thickness of the convex ring body 21 is smaller than the depth of the accommodating groove 41; a nut 5 is sleeved on the lamp post 2 and fixed with the fixing member 4 in a threaded manner, and the nut 5 is pressed on the convex ring body 21 at the lower end of the lamp post 2, so that the lamp post 2 is fastened between the fixing member 4 and the nut 5 and fixed on the base 1 to form a detachable structure. The utility model discloses in the protruding bulge loop body 21 that stretches of 2 lower extreme shaping of lamp pole outsourcing to cooperation mounting 4, nut 5 are fixed in lamp pole 2 on the base 1, even the length of stub wire 3 is very short, but detachable construction can all be set to lamp pole 2 and base 1, and the dismouting gets up very portably, makes the utility model discloses be convenient for pack, save and transport, in order to have extremely strong market competition.
The screw cap 5 is an annular body, an internal thread is formed on the inner wall of the annular body, an inner edge 51 protruding inwards is integrally formed at the opening of the upper end of the screw cap 5, and the thickness of the convex ring body 21 is smaller than the depth of the accommodating groove 41, so that the inner edge 51 is pressed on the convex ring body 21, and the lamp post 2 is stably installed on the base 1.
A first stroke limiting port 42 and a second stroke limiting port 43 which are communicated with the accommodating groove 41 are arranged on the periphery of the upper end of the fixing piece 4; the first stroke limiting block 211 and the second stroke limiting block 212 which protrude outwards are further formed on the outer side of the convex ring body 21, and the first stroke limiting block 211 and the second stroke limiting block 212 are respectively arranged in the first stroke limiting opening 42 and the second stroke limiting opening 43 so as to limit the rotation angle range of the lamp pole 2, namely the lamp pole can rotate within a certain angle range to meet different use requirements.
The periphery of the upper end of the fixing member 4 is provided with a first external thread 44 adapted to the nut 5, and the fixing member is screwed with the nut 5 through the first external thread 44. In addition, the middle part of the fixing part 4 is formed with a flange 45 protruding outwards, a second external thread is arranged on the periphery of the lower end of the fixing part 4 and is spirally fixed with a screw hole formed in the base 1 through the second external thread, and the flange 45 is abutted against the upper end face of the base 1, so that the fixing part 4 is prevented from excessively downwards screwing, and the fixing part 4 is stably installed on the base.
Base 1 is including being lower seat 11 of big frustum form and being fixed in the last pedestal 12 of this lower seat 11 upper end through the screw down, and the terminal surface is provided with the screw hole that supplies the screw to pass under this lower seat 11, and this lower seat 11 terminal surface is provided with mounting groove 111 in the screw hole periphery, and this mounting groove 111 internal fixation has slipmat 13, and this slipmat 13 covers the screw hole, this slipmat 13 not only can antiskid, still can prevent that water from getting into screw hole and screw contact, and lead to the screw to rust. The non-slip mat 13 is fastened in the mounting groove 111 by glue. The non-slip mat 13 is a silica gel non-slip mat.
To sum up, the utility model discloses in the protruding bulge loop body 21 of 2 lower extreme shaping of lamp pole evaginations to cooperation mounting 4, nut 5 are fixed in lamp pole 2 on the base 1, even the length of stub wire 3 is very short, but detachable construction can all be set to lamp pole 2 and base 1, and the dismouting is got up very portably, makes the utility model discloses be convenient for pack, storage and transportation to have extremely strong market competition.
Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.
Claims (7)
1. Directional detachable structure of desk lamp pole, it includes base (1) and installs lamp pole (2) on base (1) and wears to locate stub wire (3) in lamp pole (2), its characterized in that:
the lamp post is characterized in that a detachable hollow fixing piece (4) is installed on the base (1), an accommodating groove (41) is formed in the fixing piece (4), a convex ring body (21) protruding outwards is formed at the lower end of the lamp post (2), the convex ring body (21) is installed in the accommodating groove (41), and the thickness of the convex ring body (21) is smaller than the depth of the accommodating groove (41); a nut (5) is sleeved on the lamp post (2) and is fixedly connected with the fixing piece (4) in a threaded manner, and the nut (5) is pressed on a convex ring body (21) at the lower end of the lamp post (2), so that the lamp post (2) is fastened between the fixing piece (4) and the nut (5) and is fixed on the base (1) to form a detachable structure.
2. A directional detachable structure of a desk lamp post as claimed in claim 1, wherein: the nut (5) is an annular body, internal threads are formed on the inner wall of the annular body, an inner edge (51) protruding inwards is integrally formed at the opening at the upper end of the nut (5), and the inner edge (51) presses the convex annular body (21).
3. A directional detachable structure of a desk lamp post as claimed in claim 1, wherein: a first stroke limiting port (42) and a second stroke limiting port (43) which are communicated with the accommodating groove (41) are formed in the periphery of the upper end of the fixing piece (4); and a first stroke limiting block (211) and a second stroke limiting block (212) which protrude outwards are further formed on the outer side of the convex ring body (21), and the first stroke limiting block (211) and the second stroke limiting block (212) are respectively arranged in the first stroke limiting opening (42) and the second stroke limiting opening (43) so as to limit the rotating angle range of the lamp pole (2).
4. A directional detachable structure of a desk lamp post as claimed in claim 3, wherein: the periphery of the upper end of the fixing piece (4) is provided with a first external thread (44) matched with the screw cap (5), and the fixing piece is spirally fixed with the screw cap (5) through the first external thread (44).
5. A directional detachable structure of a desk lamp post as claimed in claim 4, wherein: the middle of the fixing piece (4) is provided with a flange (45) protruding outwards, a second external thread is arranged on the periphery of the lower end of the fixing piece (4), the fixing piece is spirally fixed with a screw hole formed in the base (1) through the second external thread, and the flange (45) is abutted against the upper end face of the base (1).
6. A directional detachable structure of a desk lamp post as claimed in any one of claims 1 to 5, wherein: base (1) is including being lower pedestal (11) of big frustum form and being fixed in upper base body (12) of pedestal (11) upper end down this through the screw, and the terminal surface is provided with the screw hole that supplies the screw to pass under this pedestal (11) down, and this lower pedestal (11) terminal surface is provided with mounting groove (111) in screw hole periphery down, and this mounting groove (111) internal fixation has slipmat (13), and this slipmat (13) cover the screw hole.
7. A directional detachable structure of a desk lamp post as claimed in claim 6, wherein: the non-slip mat (13) is fastened in the mounting groove (111) by glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022500405.5U CN212805346U (en) | 2020-11-02 | 2020-11-02 | Directional detachable structure of desk lamp pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022500405.5U CN212805346U (en) | 2020-11-02 | 2020-11-02 | Directional detachable structure of desk lamp pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212805346U true CN212805346U (en) | 2021-03-26 |
Family
ID=75087382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022500405.5U Active CN212805346U (en) | 2020-11-02 | 2020-11-02 | Directional detachable structure of desk lamp pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212805346U (en) |
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2020
- 2020-11-02 CN CN202022500405.5U patent/CN212805346U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221108 Address after: 523000 Room 401, Building 13, No. 6-1, Dutanghualing 1st Road, Chashan Town, Dongguan City, Guangdong Province Patentee after: Dongguan Youchuang Intelligent Technology Co.,Ltd. Address before: 523000 building 34, Shiyong Village private industrial zone, Hengli Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN YOUNAI INDUSTRIAL CO.,LTD. |