KR200313761Y1 - A angle control apparatus for a desk lamp - Google Patents

Abstract

The present invention improves the existing electric stand, so that the user can easily adjust the light to the desired angle, and when the electric stand rotates to have a certain limit angle to prevent the twisting of the wire generated when rotating in one direction. To provide an angle adjusting device of the electric stand that is composed of the base, the body, the adjustment rod, lampshade, the electric stand provided with a first adjustment member and a second adjustment member on the upper and lower sides of the adjustment rod, the through-hole is formed A top cover, a bottom support installed to give a center of gravity to the electric stand, and a support part composed of a rotatable rotating body installed between the top cover and the bottom support, the rotating body protruding from the upper part of the support and the electric The body of the stand is coupled to be configured to be fastened with the underlay and bolts.

Description

Electric stand angle control device {A ANGLE CONTROL APPARATUS FOR A DESK LAMP}

The present invention relates to an electric stand, and more particularly, to an angle adjusting device of the electric stand that can illuminate the light of the electric stand used in the desk at various angles.

The purpose of the electric stand is mainly used in the desk, and because the electric stand is shining light at a position not high, it is necessary to fix the light to the user's desired position according to the working environment. The upper and lower angles and the left and right angles are adjusted by configuring the branch adjusting member.

However, in the case of the stand using such an adjustment member, in order to maintain a more precise angle, not only more adjustment members must be used, but also to rotate the electric stand around the pedestal, the electric stand itself is moved. There were many cases.

In particular, in the case of an electric stand used for a desk, it must be used in a limited area, so when moving the electric stand as described above, it is not preferable because it interferes with the work area, and attaches a separate adjusting member for rotation in a plane. In this case, it is desirable to configure the adjusting device for planar rotation while using the components of the existing stand as much as possible, since the manufacturing cost must be considered.

The present invention is to solve this problem,

An object of the present invention is to improve the existing electric stand to provide an angle adjusting device of the electric stand that the user can more easily adjust the light to the desired angle.

Another object is to provide an angle adjusting device of the electric stand that can prevent the twisting of the electric wire generated when rotating in one direction by having a certain limit angle when rotating the electric stand.

This purpose is composed of a base, a body, an adjustment rod, a lamp shade, and an electric stand provided with a first adjusting member and a second adjusting member above and below the adjusting rod, the upper cover having a through hole, and a weight on the electric stand. It consists of a lower support provided to give a center, and a support consisting of a rotatable rotating body installed between the upper cover and the lower support, the body of the electric stand and the rotating body protruding to the upper portion of the support is combined It can be achieved by configuring to be fastened with a bolt.

In addition, the inside of the upper cover constitutes a stopping body, and the rotating body is characterized in that the rotating body is rotated between the stopping body by forming a protruding hanger,

The fixing protrusion is formed on the lower part of the body of the electric stand, and the fixing protrusion insertion groove is formed on the upper part of the rotating body so that the body and the supporting part can be configured to set a reference position when combined.

1 is a perspective view showing an electric stand of the present invention,

Figure 2 is an exploded perspective view showing the main part of the angle adjusting device of the present invention electric stand,

3 is an exploded perspective view showing the main portion of FIG. 2 from the bottom;

Figure 4 is a cross-sectional view of a part of the electric stand supporting portion of the present invention,

5 is a plan view showing the relationship between the support portion of the present invention electric stand rotating.

-Explanation of symbols for the main parts of the drawings-

1-body 2, 4-adjusting member

3-Adjustment Rod 5-Lampshade

6-Fixing protrusion 6 '-Fixing protrusion insertion groove

7-screw 7 '-screw hole

9-Touch Switch 10-Base

15-Top cover 18-Through hole

19-screw hole 19 '-screw hole

20-Rotator 21-Hanger

25-underlay 26-cushion material

27, 27 ', 27 "-Bolt hole 29A, 29B-Stopper

30-bolt

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing an electric stand of the present invention.

The electric stand is composed of a base 10, a body 1, an adjusting rod 3, a lamp shade 5, and a first adjusting member 2 and a second adjusting member above and below the adjusting rod 3, respectively. (4), the structure is the same as that of the normal electric stand.

That is, the fluorescent lamp is mounted inside the lampshade 5, and the adjustment position of the lampshade 5 is moved up and down by the first and second adjusting members 2 and 4 installed in succession to the adjusting rod 3. It is designed to adjust from side to side.

In addition, the support 10 is made of a material having a somewhat heavy weight to support the body 1, reference numeral 9 is a touch switch for turning on and off the power.

The basic configuration of the present invention, but using the structure of the conventional electric stand as described above, but the function to rotate the body (1) left and right in the supporting portion 10 connected to the body (1) have.

The coupling relationship between the body 1 and the support 10 is as shown in FIG.

Figure 2 is an exploded perspective view showing the main part of the angle adjusting device of the present invention electric stand.

The supporting part 10 is composed of three main elements, the upper cover 15, the rotating body 20, and the lower supporting part 30. The rotating body 20 includes the upper cover 15 and the lower supporting part. Is coupled between the 30 is configured to rotate the body (1) by the rotation of the rotating body.

The upper cover 15 has a through hole 18 into which the rotating body 20 can be inserted, and two fixing protrusion insertion grooves 6 'are described on the rotating body 20 (to be described later). It is combined with the fixing protrusion 6 of the body as shown) and a plurality of screw holes (7 '), and has a hanger 21 protruding to the front.

The lower support 25 has a plurality of screw holes 19 'and body fixing bolt holes 27 in the upper plate.

This relationship is explained in more detail by FIG.

3 is an exploded perspective view showing the main portion of FIG.

In the body 1 of the electric stand, a variety of electronic components for energizing electricity are built in and fixed through screws 7.

In particular, the present invention is to form a fixing protrusion (6) in the lower portion of the body (1) can have a bonding force that can be more firmly fixed and the role of guiding when fastening with the supporting portion. Reference numeral 27 "is a bolt hole formed to engage the base 10 and the bolt through the bolt.

The upper cover 15 having the through hole 18 is formed with a screw hole 19 at the lower portion, and the stoppers 29A and 29B, which serve as the screw holes and the locking jaws, are integrally formed. It is.

In the rotating body 20 in which the hanger 21 is formed, the fixing protrusion fixing groove 6 'and the screw hole for fixing the fixing protrusion are respectively located on the upper and lower left and right sides of the bolt hole 27' formed at the center and the bolt hole 27 '. Has a 7 '.

The lower support 26 to which the cushion material 26 is attached at the lower part has a bolt hole 27 for fixing the body 1 and a plurality of screw holes 19 '.

Reference numeral 30, which is not described, is a coupling member for fixing the support 10 and the electric stand body 1 as bolts.

In order to complete the electric stand in the present invention configured as described above is composed of a body (1), adjusting rod (3), lampshade (5), the first adjusting member (2) above and below the adjusting rod (3) And the process of combining the second adjusting member 4 is the same as a conventional electric stand.

However, in the present invention, the electronic parts are fastened in the body 1 and then coupled with screws 7, and the lower part of the body 1 maintains the fixing protrusion 6, which is a standard when assembling, protrudes. The state as shown in FIG. 3 is maintained.

Then, as shown in FIGS. 2 and 3, by combining the rotating body 20 between the upper cover 15 and the lower support 25 to complete the support 10, the bolt hole 27 of the lower support 25 and The bolt holes 27 'of the rotor 20 are inserted and fixed to coincide with each other, and then the upper cover 15 is engaged. At this time, the hanger 21 of the rotating body 20 is preferably located between the stopper (19A), (29B) of the upper cover (15).

The upper cover 15 and the lower support 25 are such that the screw holes 19 of the upper cover 15 and the screw holes 19 'of the lower support 25 coincide with each other. The holes of the housings 19A and 29B and the screw holes 19 'of the lower cover are placed so as to coincide with each other, and then tightened and fixed with screws.

This state is the state of FIG. 5, and when the rotating body 20 is coupled between the upper cover 15 and the lower support 25 as described above, the rotating body 20 has a latch 21 of the upper cover 15. The rotation width is made by the angle blocked between the stoppers 19A and 29B.

When the supporting part 10 is coupled as described above (FIG. 5), the supporting protrusion 10 of the upper cover 20 in FIG. 5 is completed by combining the supporting part 10 and the body 1 of the stand. Insert a fixing protrusion (6) protruding from the lower part of the body (1). When the fixing projection 6 is inserted in this way, the assembly position is fixed and the bolt hole 27 "of the body 1, the bolt hole 27 'of the rotating body 20, and the bolt hole of the lower support 25 ( 27) are coincided with each other, and when the bolt 30 is inserted and fixed, the body 1 and the support 10 are fixed in the state as shown in FIG. 4.

That is, as shown in FIG. 4, the bolt 30 is coupled to the body 1 by passing through the bottom support 25, the top cover 15, and the rotating body 20, thereby rotating the body 20 by the rotation of the rotating body 20. 1) will rotate together.

Therefore, the body 1 is also rotated by the left and right rotation of the rotating body 20 protruding outward through the through hole of the upper cover 15 as shown in FIG. 5 for more accurate position adjustment when the electric stand is used. At the same time, when the rotating body 20 is rotated as shown in FIG. 5, the holding member 21 of the rotating body 20 is blocked by the stopping bodies 19A and 29B protruding from the upper cover 15 and fixed. It is designed to have a rotation angle, which can be continuously rotated in one direction to prevent twisting of the electric stand.

As described above, the present invention improves the existing electric stand, thereby providing a structure that can rotate through the rotating body when the body and the support portion of the electric stand is fastened, so that the user can easily adjust the desired light angle. When the rotating body has a constant rotational angle by the stopper body and is rotated in only one direction, there is an effect of preventing the twisting of the cord.

In addition, the present invention is to use the existing pedestal as it is, to provide a rotating body that can be rotated in the plane in the plane to facilitate the plane rotation to increase the manufacturing cost by reducing the number of parts added for the plane rotation as much as possible There is an effect that can be prevented.

Claims (3)

Comprising the base 10, the body (1), the adjusting rod (3), the lampshade (5), provided with a first adjusting member (2) and a second adjusting member (4) above and below the adjusting rod (3) In one electric stand, an upper cover 15 having a through hole 18 formed therebetween, a lower support 25 provided to give a center of gravity to the electric stand, and between the upper cover 15 and the lower support 25. Installed and constitutes the support 10 consisting of a rotatable body 20, Rotating body 20 protruding to the upper portion of the support portion 10 and the body of the electric stand (1) is coupled to the lower stand 25 and the electric stand angle adjusting device configured to be fastened by a bolt (30). The method of claim 1, Inside the upper cover 15 constitute a stop body (19A), (29B), the rotating body 20 is formed a protruding hanger 21 to rotate between the stop body (19A), (29B). Electric stand angle adjustment device, characterized in that the entire 20 is rotated. The method of claim 1, The fixing protrusion 6 is formed under the body 1 of the electric stand, and the fixing protrusion insertion groove 6 'is formed at the upper portion of the rotating body 20 so that the body 1 and the supporting part 10 are coupled to each other. Electric stand angle adjustment device, characterized in that configured to set the reference position.