CN211146162U - A freehand lighting lamp for art sketching in the evening - Google Patents

Abstract

An art sketching and sketching illuminating lamp at evening comprises a fixed base, an adjusting supporting arm, a spotlight fixing wall, a spotlight, a limiting gear, large arc-shaped teeth, a lampshade cover, a light projecting hole and a lampshade rotating seat; the adjusting support arm is rotationally fixed on the upper side of the fixed base; a spotlight fixing wall is rotatably arranged on the top side of the adjusting supporting arm; a spotlight is arranged on the side wall of the spotlight fixing wall; the lamp shade is sleeved outside the upper end of the spotlight fixing wall and consists of a lamp shade cover, a lamplight projection hole and a lamp shade rotating seat. This lamp shade that fine arts sketching and sketching light was equipped with is rotatable regulation structure, and has seted up light on the lateral wall of lamp shade and has thrown the hole, and light throws the hole and be the degressive structural design of size, is favorable to passing through the rotation of lamp shade to make the not light of equidimension throw the hole one-to-one shot-light, thereby change the size of shot-light source.

Description

A freehand lighting lamp for art sketching in the evening

technical field

The utility model relates to the technical field of art painting equipment, in particular to a freehand lighting lamp for art sketching in the evening.

Background technique

The sketch lamp is a kind of art teaching and painting equipment. It is generally used in art sketching and sketching. It focuses the light to make the color richer. It is generally designed to be lifted and lowered. Lamp base, a combination of height-adjustable lamp post, lamp shade and switch.

Based on the above, the inventor found that the structure design of the existing art lighting lamp is relatively simple and traditional, and the size of the lamp source structure cannot be adjusted, so that the projection range cannot be changed, which further affects the effect of art sketching and freehand brushwork; The product can arbitrarily adjust the size of the light projected by the light source, thereby improving the lighting effect of painting.

SUMMARY OF THE INVENTION

The purpose of the present utility model is to provide a freehand lighting lamp for art sketching in the evening, so as to solve the problems of the above-mentioned background art that the structure design is traditionally simple, the size of the lamp source cannot be adjusted, and the projection range cannot be changed.

The purpose and effect of the evening art sketching freehand lighting lamp of the utility model are achieved by the following specific technical means:

An evening art sketching freehand lighting lamp, wherein the evening art sketching freehand lighting includes a fixed base, an adjustable support arm, a spotlight fixed wall, a spotlight, a limit gear, a large arc tooth, a lampshade, a lampshade cover, a lamp The projection hole and the lampshade rotating seat; the adjusting support arm is rotatably fixed on the upper side of the fixed base; the top side of the adjusting support arm is rotatably installed with a spotlight fixing wall; The lamp; the outer side of the upper end of the fixed wall of the spotlight is also covered with a lampshade, and the lampshade is composed of a lampshade cover, a light projection hole and a lampshade rotating seat.

Further, the lampshade is of a rotatable and adjustable structure, and the side wall of the lampshade is provided with light projection holes, and the light projection holes are designed in a decreasing size structure.

Further, the lampshade cover is designed in a detachable structure, and the lampshade cover is threadedly fixed on the top side of the lampshade.

Further, a limit gear is arranged on the fixed wall of the spotlight at a position corresponding to the rotating seat of the lampshade, and the gear teeth are designed in a circular arc structure.

Further, six large arc-shaped teeth are equidistantly arranged on the outer wall teeth of the limit gear, and each large arc-shaped tooth corresponds to the center position of the light projection hole on the lampshade.

Compared with the existing structure, the utility model has the following beneficial effects:

The lampshade provided is a rotatable and adjustable structure, and the side wall of the lampshade is provided with light projection holes, and the light projection holes are designed in a decreasing size structure, which is conducive to the rotation of the lampshade, so that the light projection holes of different sizes correspond one by one. Spotlight, thereby changing the size of the spotlight source.

The provided lampshade cover is designed in a detachable structure, and the lampshade cover is threadedly fixed on the top side of the lampshade, which facilitates the rapid disassembly of the lampshade cover, thereby improving the cleaning and maintenance rate of the lighting lamp.

The fixed wall of the spotlight is provided with a limit gear at the position corresponding to the rotating seat of the lampshade, and the gear teeth are designed in a circular arc structure, which is beneficial to play a limiting role on the rotating lampshade, thereby improving the rotation of the lampshade. Adjust performance.

There are six large arc-shaped teeth equidistantly arranged on the outer wall teeth of the provided limit gear, and each large arc-shaped tooth corresponds to the center position of the light projection hole on the lampshade, which is conducive to adjusting the The position of the lampshade is prompted to limit the position.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

2 is a schematic diagram of a three-dimensional decomposition structure of the present utility model;

3 is a schematic diagram of a three-dimensional decomposition partial enlarged structure of the present utility model;

FIG. 4 is a schematic diagram of the three-dimensional structure of the lampshade of the present invention.

In the figure, the corresponding relationship between component names and drawing numbers is:

1-Fixed base, 2-Adjustable support arm, 3-Spotlight fixed wall, 301-LED spotlight, 302-Limit gear, 302a-Large arc tooth, 4-Lamp cover, 401-Lamp cover, 402-Light projection Hole, 403 - Shade swivel base.

Detailed ways

The embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

In the description of the present utility model, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer" ", "front end", "rear end", "head", "tail" and other indications of orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, only for the convenience of describing the present utility model and simplifying the description, Rather than indicating or implying that the indicated device or element must have a particular orientation, be constructed and operate in a particular orientation, it should not be construed as a limitation of the present invention. Furthermore, the terms "first," "second," "third," etc. are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection, or It can be connected integrally; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Example:

As shown in accompanying drawings 1 to 4:

The utility model provides an evening art sketching freehand lighting lamp, comprising: a fixed base 1, an adjustment support arm 2, a spotlight fixing wall 3, an LED spotlight 301, a limit gear 302, a large arc tooth 302a, a lampshade 4, The lampshade cover 401, the light projection hole 402 and the lampshade rotating seat 403; the adjusting support arm 2 is rotatably fixed on the upper side of the fixed base 1; the top side of the adjusting support arm 2 is rotatably installed with a spotlight fixing wall 3; the The LED spotlight 301 is installed on the side wall of the spotlight fixing wall 3; the upper end of the spotlight fixing wall 3 is also covered with a lampshade 4, and the lampshade 4 is composed of a lampshade cover 401, a light projection hole 402 and a lampshade rotating seat 403 .

The lampshade 4 is a rotatable and adjustable structure, and the side wall of the lampshade 4 is provided with a light projection hole 402, and the light projection hole 402 is designed in a size-decreasing structure, which is convenient for the rotation of the lampshade 4, so that lights of different sizes are formed. The projection holes 402 correspond to the LED spotlights 301 one-to-one, thereby changing the size of the light source of the LED spotlights 301 .

The lampshade cover 401 is designed in a detachable structure, and the lampshade cover 401 is threadedly fixed on the top side of the lampshade 4 to facilitate rapid disassembly of the lampshade cover 401, thereby improving the cleaning and maintenance rate of the lighting lamp.

Wherein, a limit gear 302 is provided on the spotlight fixing wall 3 at the position corresponding to the lampshade rotating seat 403, and the gear teeth are designed in a circular arc structure, which is convenient to play a limiting role for the rotating lampshade 4, thereby The rotational adjustment performance of the lampshade 4 is improved.

Wherein, six large arc-shaped teeth 302a are equidistantly arranged on the outer wall teeth of the limit gear 302, and each large arc-shaped tooth 302a corresponds to the center position of the light projection hole 402 on the lampshade 4, which is convenient for passing the large arc The shaped teeth 302a can prompt and limit the position of the lampshade 4 adjusted to the position.

The specific usage mode and function of this embodiment:

When using the evening art sketching freehand lighting, firstly, it is necessary to adjust the height by adjusting the support arm 2 according to the irradiation position. Here, the adjusting support arm 2 is the existing adjusting arm structure, which will not be described here. Scope and effect, the lampshade 4 is rotated through the lampshade rotating seat 403, the limit rotation will be performed by the limit gear 302 during rotation, and a rattling sound will be emitted during rotation, so as to improve the effect of the lampshade 4 rotation adjustment, and then through the rotation of the lampshade 4. Rotate to change the size of the light projection hole 402 corresponding to the LED spotlight 301, thereby changing the size of the projection light source, thereby changing the illumination effect.

In summary, although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or modify some of the technical features. Carry out equivalent replacement, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims (5)

1. The art sketching and sketching illuminating lamp is characterized by comprising a fixed base (1), an adjusting support arm (2), a spotlight fixing wall (3), L ED spotlight (301), a limiting gear (302), a large arc-shaped tooth (302 a), a lampshade (4), a lampshade cover (401), a light projection hole (402) and a lampshade rotating seat (403), wherein the adjusting support arm (2) is rotationally fixed on the upper side of the fixed base (1), the top side of the adjusting support arm (2) is rotationally provided with the spotlight fixing wall (3), the side wall of the spotlight fixing wall (3) is provided with the L ED spotlight (301), the lampshade (4) is sleeved on the outer side of the upper end of the spotlight fixing wall (3), and the lampshade (4) is composed of the lampshade cover (401), the light projection hole (402) and the lampshade rotating seat (403).

2. The lamp of claim 1, wherein: the lampshade (4) is of a rotatable adjusting structure, the side wall of the lampshade (4) is provided with a lamplight projection hole (402), and the lamplight projection hole (402) is of a size decreasing structural design.

3. The lamp of claim 1, wherein: the lamp cover cap (401) is designed to be a detachable structure, and the lamp cover cap (401) is fixed on the top side of the lamp shade (4) in a threaded mode.

4. The lamp of claim 1, wherein: and a limiting gear (302) is arranged on the spot lamp fixing wall (3) at a position corresponding to the lampshade rotating seat (403), and the gear teeth are designed into a circular arc structure.

5. The lamp of claim 1, wherein: six large arc-shaped teeth (302 a) are arranged on the gear teeth on the outer wall of the limiting gear (302) at equal intervals, and each large arc-shaped tooth (302 a) corresponds to the circle center position of the light projection hole (402) in the lampshade (4).

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