CN219623894U - Adjustable focal length's convertible work light - Google Patents

Abstract

The utility model relates to the technical field of working lamps, and provides a turnover working lamp with adjustable focal length, which comprises: the telescopic lens comprises a telescopic part and a guide part, wherein a protrusion is arranged on the inner wall of the telescopic part, the guide part is in sliding connection with the telescopic part, a groove is formed in the outer wall of the guide part, the groove is spirally formed, the protrusion is matched with the groove, and the technical problems that a lens part is fixed, cannot be adjusted in a telescopic mode, and is inconvenient to adjust light condensation and floodlight are solved.

Description

Adjustable focal length's convertible work light

Technical Field

The utility model relates to the technical field of working lamps, in particular to a turnover working lamp with an adjustable focal length.

Background

The working lamp is a lamp suitable for illumination of various working sites such as large-scale construction operation, accident emergency repair, rescue and relief work. And also refers to the lamp used in daily work

The present inventors found that there are at least the following technical problems in the prior art: the lens part of the traditional working lamp is fixed, cannot be adjusted in a telescopic way, is inconvenient to adjust the condensation and floodlight of light, and has a small application range.

Disclosure of Invention

The utility model aims to provide a turnover type working lamp with adjustable focal length, which at least solves the technical problem that a lens part cannot be telescopically adjusted in the prior art. The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a turnover working lamp with adjustable focal length, comprising:

the inner wall of the telescopic part is provided with a bulge;

the guide part is in sliding connection with the telescopic part, the outer wall of the guide part is provided with a groove, the groove is spirally arranged, and the protrusion is matched with the groove.

According to the turnover working lamp with the adjustable focal length, the telescopic part is sleeved outside the guide part, and the protrusions are obliquely arranged.

According to the turnover working lamp with the adjustable focal length, the lens is fixedly arranged on the telescopic part.

According to the turnover working lamp with the adjustable focal length, the turnover working lamp with the adjustable focal length further comprises a main body, wherein the main body is provided with the sleeve, the guiding part is embedded into the sleeve, and the telescopic part is arranged between the guiding part and the sleeve.

According to the focus-adjustable turnover working lamp provided by the utility model, the back of the main body is provided with the rear shell, and the handle is hinged on the rear shell.

According to the focal length adjustable turnover working lamp provided by the utility model, the turnover working lamp further comprises a plurality of first buffer pieces, wherein the first buffer pieces are arranged at the corners of the main body.

According to the focal length adjustable turnover type working lamp provided by the utility model, the turnover type working lamp further comprises a plurality of second buffer pieces, and the second buffer pieces are arranged on the handle.

The utility model provides a focus-adjustable turnover type working lamp, which further comprises a key and an electric quantity indicating lamp, wherein the key and the electric quantity indicating lamp are arranged on a rear shell.

One or more technical solutions in the embodiments of the present utility model have at least one of the following technical effects:

the outside of guiding part is located to the flexible portion cover, when using, can make the flexible portion outwards unscrew along the recess of guiding part through the mode of rotatory flexible portion, is provided with the lens on the flexible portion, through the focus of the mode control light of rotatory flexible portion, and then changes the diffusion degree of light path, adjusts the spotlight and the floodlight of light.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic view of the back structure of the present utility model;

FIG. 3 is a schematic view of the telescopic structure of the present utility model;

fig. 4 is a schematic view of the guide structure of the present utility model.

In the figure: 1-telescopic part, 11-bulge, 2-guiding part, 21-groove, 3-main body, 31-sleeve, 32-back shell, 33-handle, 34-key, 35-electric quantity indicator lamp, 41-first buffer piece, 42-second buffer piece.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

As shown in fig. 1 to 4, the utility model provides a focal length adjustable turnover working lamp, comprising:

a telescopic part 1, wherein a bulge 11 is arranged on the inner wall of the telescopic part 1; the telescopic part 1 is in a cylindrical structure, preferably, three protrusions 11 are arranged on the inner wall of the telescopic part, the three protrusions 11 are uniformly distributed at intervals, and anti-skid textures are further arranged at the edge of the telescopic part 1;

the guide part 2 is in sliding connection with the telescopic part 1, a groove 21 is formed in the outer wall of the guide part 2, the groove 21 is spirally formed, and the protrusion 11 is matched with the groove 21; the guide part 2 is the tube-shape setting, and the middle part of guide part 2 is provided with the light source, and the quantity and the position of recess 21 correspond with protruding 11, and when using, through the mode of rotatory telescopic part 1, make protruding 11 upwards rotate along recess 21 spiral, make telescopic part 1 unscrew through rotatory mode, preferably, the fixed lens that is provided with on the telescopic part 1, when telescopic part 1 unscrews, make there is certain distance between the lens of telescopic part 1 terminal surface and the light source to adjust the light path.

Preferably, the telescopic part 1 is sleeved outside the guiding part 2, the protrusion 11 is obliquely arranged, and the obliquely arranged protrusion 11 can be better matched with the groove 21 to avoid the protrusion from falling off.

Preferably, the novel plastic telescopic device further comprises a main body 3, the main body 3 is made of metal, a sleeve 31 is arranged on the main body 3, the sleeve 31 is arranged in the middle of the main body 3, a plastic decoration is arranged on the main body 3 close to the sleeve 31, the guide part 2 is embedded in the sleeve 31, the telescopic part 1 is arranged between the guide part 2 and the sleeve 31, and the guide part 2 and the telescopic part 1 are embedded in the sleeve 31, so that a certain protection effect is achieved.

Preferably, the back of the main body 3 is provided with a rear shell 32, the rear shell 32 is made of metal or hard plastic, a handle 33 is hinged on the rear shell 32, the handle 33 is a damping handle, the maximum rotation angle of the handle 33 is 180 degrees, and the position of the handle 33 can be adjusted in a rotating mode.

Preferably, the working lamp further comprises first buffer pieces 41, the first buffer pieces 41 are made of rubber, the first buffer pieces 41 are provided with a plurality of first buffer pieces 41, preferably, as shown in fig. 1-2, the number of the first buffer pieces 41 is four, the first buffer pieces 41 are arranged at the corners of the main body 3, and when the working lamp falls down integrally, the first buffer pieces 41 can buffer and protect the four corners.

In some embodiments, the working lamp further includes a second buffer member 42, the second buffer member 42 is also made of rubber, the second buffer member 42 is provided with a plurality of second buffer members, preferably, two second buffer members 42 are provided on the handle 33, a gap is reserved between two adjacent buffer members 42, and when the working lamp falls down integrally, the second buffer member 42 can play a role in buffering protection on the handle 33.

Preferably, the electric quantity charging device further comprises a key 34 and an electric quantity indicating lamp 35, wherein the key 34 and the electric quantity indicating lamp 35 are arranged on the rear shell 32, the key 34 is used for controlling the on and off of the electric quantity indicating lamp, the electric quantity indicating lamp is used for displaying the residual electric quantity of the working lamp in real time, and timely charging is facilitated.

In the description of the present utility model, it is to be noted that, unless otherwise indicated, the meaning of "plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", etc., refer to an orientation or positional relationship based on that shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (8)

1. A roll-over type work light with adjustable focal length, comprising:

a telescopic part (1), wherein a bulge (11) is arranged on the inner wall of the telescopic part (1);

the guide part (2) is in sliding connection with the telescopic part (1), a groove (21) is formed in the outer wall of the guide part (2), the groove (21) is spirally formed, and the protrusion (11) is matched with the groove (21).

2. A focus adjustable turn-over type working lamp as claimed in claim 1, characterized in that the telescopic part (1) is sleeved outside the guiding part (2), and the protrusions (11) are arranged obliquely.

3. A tilting work lamp with adjustable focal length according to claim 2, characterized in that the telescopic part (1) is fixedly provided with a lens.

4. A focal length adjustable turnover type working lamp as claimed in claim 3, further comprising a main body (3), wherein a sleeve (31) is arranged on the main body (3), the guiding part (2) is embedded in the sleeve (31), and the telescopic part (1) is arranged between the guiding part (2) and the sleeve (31).

5. A tilting work lamp with adjustable focal length according to claim 4, characterized in that the back of the main body (3) is provided with a back shell (32), the back shell (32) being hinged with a handle (33).

6. The focal length adjustable turnover type working lamp as claimed in claim 5, further comprising first buffer members (41), wherein the first buffer members (41) are provided in a plurality, and the first buffer members (41) are provided at corners of the main body (3).

7. The focus adjustable turnover type working lamp as claimed in claim 6, further comprising a second buffer member (42), wherein the second buffer member (42) is provided in plurality, and the second buffer member (42) is provided on the handle (33).

8. The focal length adjustable turnover type working lamp as set forth in claim 7, further comprising a key (34) and a power indicator lamp (35), wherein the key (34) and the power indicator lamp (35) are both disposed on the rear case (32).