CN211738980U

CN211738980U - Lamp rotation positioning structure device

Info

Publication number: CN211738980U
Application number: CN202020724478.XU
Authority: CN
Inventors: 吴多辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2020-10-23
Anticipated expiration: 2030-05-06

Abstract

The utility model relates to the technical field of lamps and lanterns, a lamps and lanterns rotational positioning structure device is disclosed, including bracing piece, second fixed block, gag lever post and spring, bracing piece right side fixed mounting has control switch, upper end of the support bar fixed mounting has first fixed block, the swivelling chute has been seted up at first fixed block left side middle part, second fixed block right side middle part fixed mounting has the straight-bar, the straight-bar right-hand member rotates with the swivelling chute to be connected, second fixed block upper end fixed mounting has the lamp shade, the lamp shade below is provided with the bulb, the shifting chute has been seted up to second fixed block below. The utility model discloses a spacing groove on slider on the gag lever post and the first fixed block to locating the angle of rotation, avoiding lamps and lanterns to rotate the back and taking place to rock, comparatively practical is fit for extensively promoting and using.

Description

Lamp rotation positioning structure device

Technical Field

The utility model relates to a lamps and lanterns technical field specifically is a lamps and lanterns rotational positioning structure device.

Background

A lamp is a lighting device which can transmit light, distribute and change the light distribution of a light source, and ensure that the light source reliably emits light so as to meet the requirement of human beings on the light when the human beings are engaged in various activities.

In implementing the present invention, the inventor finds that at least the following problems in the prior art are not solved: the prior lamp rotation mainly depends on friction force for positioning, but the positioning effect is reduced after the lamp is used for a period of time, so a lamp rotation positioning structure device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lamps and lanterns rotational positioning structure device has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lamp rotation positioning structure device comprises a support rod, a second fixing block, a limiting rod and a spring;

the lamp shade is fixedly arranged at the upper end of the second fixed block, a bulb is arranged below the lamp shade, and a moving groove is formed below the second fixed block;

the movable groove is characterized in that the top of the movable groove is provided with a sliding groove, the upper surface of the limiting rod is fixedly provided with a sliding block, the left end of the sliding groove is fixedly provided with a limiting column, the right side of the spring is fixedly connected with the left side of the sliding block, the left side of the first fixing block is provided with a limiting groove, and the limiting groove is distributed annularly.

As an preferable embodiment of the present invention, the size of the slider is identical to the sliding groove, and the slider is slidably connected to the sliding groove.

As an preferable embodiment of the present invention, the spring left side is sleeved on the outer side wall of the spacing column.

As a preferred embodiment of the utility model, gag lever post left end fixed mounting has the handle, the handle surface is provided with anti-skidding stripe.

As a preferred embodiment of the present invention, the control switch is electrically connected to the bulb via an external power source.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a spacing groove on slider on the gag lever post and the first fixed block, during the rotation, stimulate the gag lever post and remove left earlier, make gag lever post and spacing groove separation, compression spring simultaneously, rotatory second fixed block again, rotate lamps and lanterns, rotate the angle that needs, loosen the handle again, according to spring resilience, the spring promotes the slider and removes right, make the gag lever post insert the spacing inslot, thereby fix a position pivoted angle, avoid lamps and lanterns to rotate the back and take place to rock, be favorable to more practical use a lamps and lanterns rotational positioning structure device.

2. The utility model discloses a size and the spout of slider are identical, slider and spout sliding connection, are convenient for improve the stability of gag lever post, avoid the gag lever post to take place to rock when removing, are favorable to the more practical use a lamps and lanterns rotational positioning structure device.

3. The utility model discloses a spring left side cover is on the lateral wall of spacing post, is convenient for restrict the spring through spacing post, avoids the spring to take place the skew when compression or resilience, is favorable to a more practical use lamps and lanterns rotational positioning structure device.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of a lamp rotation positioning structure device of the present invention;

fig. 2 is a schematic side view of a first fixing block of a lamp rotation positioning structure device according to the present invention;

fig. 3 is a schematic diagram of a local enlarged structure at a position a of the lamp rotation positioning structure device of the present invention.

In the figure: 1. the lamp comprises a support rod, 2, a control switch, 3, a first fixing block, 4, a rotating groove, 5, a second fixing block, 6, a straight rod, 7, a lampshade, 8, a bulb, 9, a moving groove, 10, a sliding groove, 11, a limiting rod, 12, a sliding block, 13, a limiting column, 14, a spring, 15, a limiting groove, 16, a handle, 17 and anti-skidding stripes.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a lamp rotation positioning structure device comprises a support rod 1, a second fixing block 5, a limiting rod 11 and a spring 14;

a control switch 2 is fixedly installed on the right side of the supporting rod 1, a first fixing block 3 is fixedly installed at the upper end of the supporting rod 1, a rotating groove 4 is formed in the middle of the left side of the first fixing block 3, a straight rod 6 is fixedly installed in the middle of the right side of the second fixing block 5, the right end of the straight rod 6 is rotatably connected with the rotating groove 4, a lampshade 7 is fixedly installed at the upper end of the second fixing block 5, a bulb 8 is arranged below the lampshade 7, and a moving groove 9 is formed below the second fixing block 5;

spout 10 has been seted up at the shifting chute 9 top, fixed surface installs slider 12 on the gag lever post 11, spout 10 left end fixed mounting has spacing post 13, spring 14 right side and slider 12 left side fixed connection, spacing groove 15 has been seted up on 3 left sides of first fixed block, spacing groove 15 is the annular distribution.

In this embodiment, please refer to fig. 1, fig. 2 and fig. 3, through the slider 12 on the limiting rod 11 and the limiting groove 15 on the first fixing block 3, during the rotation, the limiting rod 11 is pulled to move left first, so that the limiting rod 11 is separated from the limiting groove 15, meanwhile, the spring 14 is compressed, the second fixing block 5 is rotated again, the lamp is rotated to a required angle, the handle 16 is loosened again, according to the resilience of the spring 14, the spring 14 pushes the slider 12 to move right, so that the limiting rod 11 is inserted into the limiting groove 15, thereby positioning the rotated angle, the lamp is prevented from shaking after being rotated, and the lamp rotation positioning structure device is beneficial to more practical use.

The size of the sliding block 12 is matched with that of the sliding groove 10, and the sliding block 12 is in sliding connection with the sliding groove 10.

In this embodiment, referring to fig. 1 and fig. 3, the size of the sliding block 12 is matched with the sliding groove 10, and the sliding block 12 is slidably connected with the sliding groove 10, so as to improve the stability of the limiting rod 11, prevent the limiting rod 11 from shaking during moving, and facilitate a more practical use of the lamp rotation positioning structure device.

Wherein, the left side of the spring 14 is sleeved on the outer side wall of the limit column 13.

In this embodiment, referring to fig. 1 and 3, the spring 14 is sleeved on the outer side wall of the limiting post 13 through the left side of the spring 14, so that the spring 14 is limited by the limiting post 13, the spring 14 is prevented from being deflected when being compressed or rebounded, and the lamp rotation positioning structure device is more practical to use.

A handle 16 is fixedly mounted at the left end of the limiting rod 11, and anti-skid stripes 17 are arranged on the surface of the handle 16.

Wherein, the control switch 2 is electrically connected with the bulb 8 through an external power supply.

Theory of operation, during the rotation, stimulate gag lever post 11 earlier and remove left, make gag lever post 11 and spacing groove 15 separation, compression spring 14 simultaneously, rotatory second fixed block 5 again rotates lamps and lanterns, rotates the angle that needs, loosens handle 16 again, according to the 14 rebound resilience of spring, spring 14 promotes slider 12 and removes right, makes gag lever post 11 insert the spacing inslot 15 to fix a position the angle of rotation, avoid lamps and lanterns to rotate the back and take place to rock.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A lamp rotation positioning structure device is characterized by comprising a support rod (1), a second fixing block (5), a limiting rod (11) and a spring (14);

a control switch (2) is fixedly mounted on the right side of the supporting rod (1), a first fixed block (3) is fixedly mounted at the upper end of the supporting rod (1), a rotating groove (4) is formed in the middle of the left side of the first fixed block (3), a straight rod (6) is fixedly mounted in the middle of the right side of the second fixed block (5), the right end of the straight rod (6) is rotatably connected with the rotating groove (4), a lampshade (7) is fixedly mounted at the upper end of the second fixed block (5), a bulb (8) is arranged below the lampshade (7), and a moving groove (9) is formed below the second fixed block (5);

spout (10) have been seted up at shifting chute (9) top, fixed surface installs slider (12) on gag lever post (11), spout (10) left end fixed mounting has spacing post (13), spring (14) right side and slider (12) left side fixed connection, spacing groove (15) have been seted up in first fixed block (3) left side, spacing groove (15) are the annular and distribute.

2. A lamp rotational positioning structure device as claimed in claim 1, wherein: the size of the sliding block (12) is matched with that of the sliding groove (10), and the sliding block (12) is in sliding connection with the sliding groove (10).

3. A lamp rotational positioning structure device as claimed in claim 1, wherein: the left side of the spring (14) is sleeved on the outer side wall of the limiting column (13).

4. A lamp rotational positioning structure device as claimed in claim 1, wherein: the left end of the limiting rod (11) is fixedly provided with a handle (16), and anti-skid stripes (17) are arranged on the surface of the handle (16).

5. A lamp rotational positioning structure device as claimed in claim 1, wherein: the control switch (2) is electrically connected with the bulb (8) through an external power supply.