CN211694773U

CN211694773U - Adjustable lamp holder

Info

Publication number: CN211694773U
Application number: CN202020380521.5U
Authority: CN
Inventors: 汪吕超; 周驰; 汪文忠
Original assignee: Hangzhou Boliede Electric Appliance Co ltd
Current assignee: Hangzhou Boliede Electric Appliance Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-10-16
Anticipated expiration: 2030-03-23

Abstract

The utility model relates to an adjustable lamp stand, it includes that mounting panel, interval set up solid fixed ring and adjustable ring on the mounting panel, locate the casing on the adjustable ring, install the base in the casing, gu fixed ring fixes on the mounting panel and installs on the wall, the adjustable ring passes through the horizontal axis and rotates to be connected in the mounting panel, is equipped with on the mounting panel to be used for the first retaining member with the locking of adjustable ring is fixed. The fixed ring and the adjusting ring are arranged at intervals, so that the adjusting ring can rotate close to the fixed ring and can rotate far away from the fixed ring, the adjusting ring can rotate in a large range, and the lamp holder can adjust the irradiation angle of the lamp light; simultaneously, first retaining member can be fixed the locking of regulating ring to the stability of lamp body has been guaranteed. The utility model discloses can adjust the angle of shining of light.

Description

Adjustable lamp holder

Technical Field

The utility model belongs to the technical field of the technique of lamp stand and specifically relates to an adjustable lamp stand is related to.

Background

A lamp holder is a device that fixes the position of the lamp and connects the lamp contacts to the power supply.

The existing lamp holder comprises a shell and a base arranged in the shell, wherein the shell is arranged on a wall through screws and expansion plugs, and the base is used for installing a lamp body.

However, since the lamp holder is fixed to a wall, the lighting angle of the lamp light cannot be changed according to the needs of different users, and the limitation is large, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an adjustable lamp stand, can adjust the angle of shining of light to prior art exists not enough.

The above object of the present invention can be achieved by the following technical solutions: the utility model provides an adjustable lamp stand, includes that mounting panel, interval set up solid fixed ring and adjustable ring on the mounting panel, locate the casing on the adjustable ring, install the base in the casing, gu fixed ring fixes on the mounting panel and installs on the wall, the adjustable ring passes through the horizontal axis and rotates to be connected in the mounting panel, is equipped with on the mounting panel to be used for the first retaining member that the locking of adjustable ring is fixed.

By adopting the technical scheme, the fixed ring and the adjusting ring are arranged at intervals, so that the adjusting ring can rotate to be close to the fixed ring and can also rotate to be far away from the fixed ring, and the adjusting ring can rotate in a large range, so that the lamp holder can adjust the irradiation angle of the lamp light; simultaneously, first retaining member can be fixed the locking of regulating ring to the stability of lamp body has been guaranteed.

The present invention may be further configured in a preferred embodiment as: the casing includes swivel becket and slope section of thick bamboo, and the swivel becket is the coaxial line with the adjustable ring and sets up and rotate to connect in the one end that the fixed ring was kept away from to the adjustable ring around self axis, and a slope section of thick bamboo is fixed and is kept away from the one end in the adjustable ring at the swivel becket, and the base is installed in a slope section of thick bamboo.

Through adopting above-mentioned technical scheme, when rotatory swivel becket, the position that the one end that the tilting cylinder kept away from in the swivel becket was located will change to realized the further regulation to light irradiation angle.

The present invention may be further configured in a preferred embodiment as: the limiting ring is fixed on one end of the rotating ring, which faces the adjusting ring, and a limiting groove for the limiting ring to be inserted is formed in one end of the adjusting ring, which faces the rotating ring.

By adopting the technical scheme, the limiting ring is inserted in the limiting groove, so the rotating ring can rotate around the axis of the rotating ring, and the irradiation angle of the light is changed; the friction force between the limiting ring and the wall of the limiting groove ensures that the rotating ring is not easy to fall off from the adjusting ring, thereby ensuring the stability of the lamp body; when the limiting ring is pulled out from the limiting groove, the rotating ring, the inclined barrel and the base can be integrally replaced, and the operation is convenient.

The present invention may be further configured in a preferred embodiment as: an elastic ring is fixed at one end of the limiting ring far away from the rotating ring, the wall thickness of the elastic ring is greater than that of the limiting ring, and an embedding groove for embedding the elastic ring is formed in the bottom groove wall of the annular groove.

By adopting the technical scheme, when the rotating ring is arranged on the adjusting ring, the limiting ring is inserted in the limiting groove, and the elastic ring is embedded in the embedding groove, so that the rotating ring is not easy to separate from the adjusting ring, and the stability of the lamp body is improved; after the rotating ring is pulled to deform the elastic ring and slide out of the embedding groove and the limiting groove, the rotating ring, the inclined cylinder and the base can be integrally replaced.

The present invention may be further configured in a preferred embodiment as: the outer wall of the adjusting ring is provided with a thread groove communicated with the limiting groove, and a bolt is matched with the inner thread of the thread groove.

Through adopting above-mentioned technical scheme, when bolt thread fit in thread groove and support tightly in the outer wall of spacing ring, will make the difficult relative adjustable ring of swivel becket take place to rotate, the angle of shining of light will be difficult for taking place to change this moment to the stability of lamp body has been improved.

The present invention may be further configured in a preferred embodiment as: and the outer wall of the limiting ring is provided with an annular groove for the end part of the bolt to sink into.

Through adopting above-mentioned technical scheme, when the tip of bolt sinks to the ring channel in, will make the spacing ring can't break away from the spacing inslot to the stability of lamp body has further been improved.

The present invention may be further configured in a preferred embodiment as: the inclined cylinder is provided with a sliding cylinder and a second locking piece used for locking and fixing the sliding cylinder, and the sliding cylinder is embedded in the inclined cylinder in a sliding mode.

Through adopting above-mentioned technical scheme, when the slide cartridge slides in the slope section of thick bamboo and is locked the fastening by the second retaining member, will make the irradiation range of light change.

The present invention may be further configured in a preferred embodiment as: the second locking piece is an external thread arranged on the outer wall of the sliding cylinder, and an internal thread in threaded fit with the external thread is arranged on the inner wall of the inclined cylinder.

Through adopting above-mentioned technical scheme, the stability of slide cartridge in the slope section of thick bamboo has been guaranteed in the cooperation of external screw thread and internal thread.

To sum up, the utility model discloses a following beneficial technological effect:

1. the fixing ring, the adjusting ring and the horizontal shaft are arranged, so that the adjusting ring can rotate in a large range, and the lamp holder can adjust the irradiation angle of lamplight;

2. the rotating ring and the inclined cylinder are arranged, and the position of one end, far away from the rotating ring, of the inclined cylinder can be changed by rotating the rotating ring, so that the further adjustment of the light irradiation angle is realized;

3. the arrangement of the slide cylinder enables the irradiation range of the lamp light to be changed.

Drawings

Fig. 1 is a schematic view of the overall structure in the embodiment of the present invention;

fig. 2 is a schematic sectional structure view of the whole in the embodiment of the present invention;

fig. 3 is a partially enlarged schematic view at a in fig. 2.

Reference numerals: 1. mounting a plate; 2. a fixing ring; 3. an adjusting ring; 31. a horizontal axis; 32. a nut; 33. a limiting groove; 34. embedding a groove; 35. a thread groove; 36. a bolt; 4. a housing; 41. a rotating ring; 42. a tilting cylinder; 421. an internal thread; 43. a slide cylinder; 431. an external thread; 44. a limiting ring; 441. an annular groove; 45. an elastic ring; 5. a base.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, an adjustable lamp holder comprises a mounting plate 1, a fixing ring 2 and an adjusting ring 3 which are arranged on the mounting plate 1 at intervals, a shell 4 arranged on the adjusting ring 3, and a base 5 arranged in the shell 4, wherein the fixing ring 2 is fixed on the mounting plate 1 and is arranged on a wall through screws and expansion plugs, the adjusting ring 3 is rotatably connected to the mounting plate 1 through a horizontal shaft 31, and the irradiation angle of light can be adjusted through rotating the adjusting ring 3.

As shown in fig. 1, both ends department of horizontal axis 31 all is equipped with first retaining member, and two sets of first retaining members are the nut 32 of screw-thread fit in horizontal axis 31, and after screwing up nut 32 and support tightly in mounting panel 1, can be fixed with adjustable ring 3 locking to the stability of lamp body has been guaranteed.

As shown in fig. 2, the housing 4 includes a rotating ring 41 and an inclined cylinder 42, the rotating ring 41 and the adjusting ring 3 are coaxially arranged, the inclined cylinder 42 is fixed at one end of the rotating ring 41 far from the adjusting ring 3, and the base 5 is installed in the inclined cylinder 42; a sliding cylinder 43 is slidably embedded on the inclined cylinder 42, and the irradiation range of the light is changed by the sliding of the sliding cylinder 43 in the inclined cylinder 42; a second locking member is fixed on the outer wall of the sliding barrel 43, the second locking member is an external thread 431, an internal thread 421 is arranged on the inner wall of the inclined barrel 42, and the sliding barrel 43 is locked and fixed in the inclined barrel 42 through the matching of the external thread 431 and the internal thread 421.

As shown in fig. 2 and 3, a limiting ring 44 is fixed at one end of the rotating ring 41 facing the adjusting ring 3, a limiting groove 33 for the limiting ring 44 to be inserted is formed at one end of the adjusting ring 3 facing the rotating ring 41, and the position of one end of the inclined cylinder 42 far away from the rotating ring 41 can be changed by rotating the limiting ring 44 in the limiting groove 33, so that the light irradiation angle can be further adjusted.

As shown in fig. 2 and 3, an elastic ring 45 is fixed on one end of the limiting ring 44 far away from the rotating ring 41, the wall thickness of the elastic ring 45 is greater than that of the limiting ring 44, an embedding groove 34 for embedding the elastic ring 45 is formed in the bottom groove wall of the annular groove 441, when the rotating ring 41 is installed on the adjusting ring 3, the limiting ring 44 is inserted into the limiting groove 33, and the elastic ring 45 is embedded into the embedding groove 34, so that the rotating ring 41 is not easily separated from the adjusting ring 3, and the stability of the lamp body is improved.

As shown in fig. 3, the cross section of the elastic ring 45 is hemispherical, so that when the rotating ring 41 is pulled away from the adjusting ring 3, the surface of the elastic ring 45 provides a certain guiding function, thereby facilitating the sliding of the elastic ring 45 from the embedding groove 34 into the limiting groove 33, so as to replace the rotating ring 41, the tilting cylinder 42 and the base 5 as a whole.

As shown in fig. 3, the outer wall of the adjusting ring 3 is provided with a thread groove 35 communicated with the limiting groove 33, the thread groove 35 is internally provided with a screw 421 matched with a bolt 36, when the screw 36 is in thread fit with the thread groove 35 and abuts against the outer wall of the limiting ring 44, the rotating ring 41 is not easy to rotate relative to the adjusting ring 3, the irradiation angle of the light is not easy to change, and therefore the stability of the lamp body is improved.

As shown in fig. 3, the outer wall of the position-limiting ring 44 is provided with an annular groove 441 into which the end of the bolt 36 is sunk, and when the end of the bolt 36 is sunk into the annular groove 441, the position-limiting ring 44 cannot be separated from the position-limiting groove 33, thereby further improving the stability of the lamp body.

The implementation principle of the embodiment is as follows: when the adjusting ring 3 rotates relative to the fixed ring 2, the irradiation angle of the lamplight changes; at this time, the adjusting ring 3 can be locked and fixed by screwing the nut 32 tightly against the mounting plate 1.

When the rotating ring 41 rotates relative to the adjusting ring 3, the position of one end of the inclined cylinder 42 away from the rotating ring 41 is changed, so that the light irradiation angle is further adjusted; at this time, the bolt 36 is screwed into the annular groove 441 and tightly abuts against the groove wall of the annular groove 441, so that the rotating ring 41 can be locked and fixed.

When the sliding cylinder 43 rotates in the inclined cylinder 42, the irradiation range of the lamp light is changed; at this time, the stability of the slide cylinder 43 in the inclined cylinder 42 is ensured due to the matching of the external thread 431 and the internal thread 421.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. An adjustable lamp holder, characterized in that: including mounting panel (1), solid fixed ring (2) and adjustable ring (3) of interval setting on mounting panel (1), locate casing (4) on adjustable ring (3), install base (5) in casing (4), gu fixed ring (2) are fixed on mounting panel (1) and are installed on the wall, adjustable ring (3) rotate through horizontal axis (31) and connect in mounting panel (1), be equipped with on mounting panel (1) and be used for locking fixed first retaining member with adjustable ring (3).

2. An adjustable lamp holder according to claim 1 wherein: casing (4) include swivel becket (41) and slope section of thick bamboo (42), swivel becket (41) and adjustable ring (3) are the coaxial line and set up and rotate to connect in adjustable ring (3) around self axis and keep away from the one end of fixed ring (2), and a slope section of thick bamboo (42) are fixed and are kept away from the one end in adjustable ring (3) swivel becket (41), and base (5) are installed in a slope section of thick bamboo (42).

3. An adjustable lamp holder according to claim 2 wherein: and one end of the rotating ring (41) facing the adjusting ring (3) is fixedly provided with a limiting ring (44), and one end of the adjusting ring (3) facing the rotating ring (41) is provided with a limiting groove (33) for the limiting ring (44) to be spliced.

4. An adjustable lampholder as claimed in claim 3, characterized in that: an elastic ring (45) is fixed at one end, far away from the rotating ring (41), of the limiting ring (44), the wall thickness of the elastic ring (45) is larger than that of the limiting ring (44), and an embedding groove (34) for embedding the elastic ring (45) is formed in the bottom groove wall of the annular groove (441).

5. An adjustable lamp holder according to claim 4 wherein: the outer wall of the adjusting ring (3) is provided with a thread groove (35) communicated with the limiting groove (33), and the inner thread (421) of the thread groove (35) is matched with a bolt (36).

6. An adjustable lampholder as claimed in claim 5, wherein: and an annular groove (441) for the end part of the bolt (36) to sink into is formed in the outer wall of the limiting ring (44).

7. An adjustable lamp holder according to claim 2 wherein: the inclined cylinder (42) is provided with a sliding cylinder (43) and a second locking piece for locking and fixing the sliding cylinder (43), and the sliding cylinder (43) is embedded in the inclined cylinder (42) in a sliding manner.

8. An adjustable light holder as claimed in claim 7, wherein: the second locking piece is an external thread (431) arranged on the outer wall of the sliding barrel (43), and an internal thread (421) in threaded fit with the external thread (431) is arranged on the inner wall of the inclined barrel (42).