KR200165108Y1 - Lcd monitor stand with expandable base support - Google Patents

Abstract

This invention is an LCD monitor that can be improved to achieve a more stable stand function by extending the base area of the base support constituting the stand in the stand for supporting the image display unit for displaying the image according to the video signal input from the outside A stand, comprising: an image display unit and an LCD monitor having a stand connected to a joint unit to adjust the screen angle of the image display unit and supporting the image display unit, the base support being extended to the stand to be folded The base support is folded / deployed by being configured to be usable by spreading, but forming a gear portion pivoted about the support shaft on the base support, and interlocking with the main gear rotated by the rotation operation of the adjusting knob. Phrase Due to easy operation of the adjustment knob there is an advantage that can be added to ensure more stable stand when using the LCD monitor.

Description

LCD monitor stand with base support

The present invention relates to an LCD monitor, and more particularly, in a stand for supporting an image display unit for displaying an image according to a video signal input from the outside, a more stable stand by allowing the base area of the base support constituting the stand to be extended. The improved base support to promote the function relates to an expandable LCD monitor stand.

In general, an LCD monitor includes an image display unit for displaying an image according to a video signal input from the outside, a stand unit for supporting the image display unit, and a screen angle between the image display unit and the stand to enable adjustment of the screen angle of the image display unit. It is composed of joint part installed to be connected.

1 shows an LCD monitor constructed as described above and filed with Korean Patent Application No. 96-52395.

The pre- filed LCD monitor comprises an image display unit 1 having a large screen area and a stand 2 supporting the image display unit 1. Here, the stand 2 is designed to maintain the balance of the image display unit 1, and also has a structure configured in a circular shape for a beautiful design.

Therefore, the joint part 3 which connects the image display part 1 and the stand 2 has a structure comprised in one place, and as shown in FIG. 2A, the center axis Y of the joint part 3 is shown. The tilt angle central axis y for controlling the screen angle up and down by the image display unit 1 is configured to have different central axes.

Therefore, since the portion where the weight of the image display unit 1 is loaded becomes the tilt angle center axis y, as a result, the load of the image display unit 1 that is heavier than the central axis Y of the stand 2 is increased. Since it is operated in a biased manner, when the tilt operation for adjusting the screen angle in the up and down directions as shown in FIG. 2A or the swivel operation for adjusting the screen angle in the left and right directions as shown in FIG. The local government has a problem that makes it unstable.

One way to solve the above problem is to increase the bottom area of the stand (2). However, this method makes the stand larger, which is a design obstacle, leading to a deterioration of the merchandise.

Alternatively, the joint part 3 may be formed at least two while the tilt angle center axis y and the stand 2 center axis Y, on which the weight of the image display unit 1 is applied, coincide on the same center axis line. More than one. However, even in this method, since the structure is complicated, it is not preferable because it becomes a factor that increases the size of the stand 2 while causing a cost increase.

Of course, the weight of the balance member is mounted inside the stand 2 to prevent the LCD monitor from falling down, as in the LCD monitor filed with Korean Patent Application No. 96-52395. If the other person touches the image display part due to carelessness, the floor area of the stand may fall down, or it may be difficult to support only the weight of the weight when adjusting the image display part. This is accompanied by inconvenience and problems such as the need to adjust the screen angle of the display unit.

The present invention, in view of the conventional problems as described above, the stand for supporting the image display unit for displaying the image by the video signal input from the outside performs a more stable image display unit support function while preserving the existing size and shape as it is The purpose is to provide an improved LCD monitor stand.

In order to achieve the above object, the present invention allows the bottom area of the stand to support the image display unit to be expanded, and when the LCD monitor is not in use, it can be folded into the stand to preserve the existing stand shape and to provide product packaging. There was no difficulty.

Therefore, the present invention is an LCD monitor having an image display unit for displaying an image by a video signal input from the outside, and a stand connected to the joint unit to adjust the screen angle of the image display unit and supporting the image display unit. It is characterized in that the base support that can be extended to the outside / folded / deployed to be configured to be used.

In addition, the base support is provided with at least three or more, and by the rotation of the main gear having a handle has the additional feature that the base support is folded / deployed.

1 is a perspective view showing a conventional LCD monitor,

2A and 2B are a side view and a plan view showing a screen angle adjustment of a conventional LCD monitor;

3 is an exploded perspective view of main parts of the LCD monitor according to the present invention;

4 is a side view showing a main section of the LCD monitor according to the present invention;

5 is a cross-sectional view taken along line AA ′ of FIG. 4 illustrating the operation of the present invention;

6 is an overall perspective view of the LCD monitor showing an extended state of the base support according to the present invention.

Explanation of symbols on the main parts of the drawings

10: image display unit 20: joint portion

30: stand portion 31: stand base

32: bottom cover 33: gear shaft

34: adjusting knob 35: main gear

36: support shaft 37: gear portion

38: base support 39: rubber foot

40: folding groove

When the present invention is described in more detail based on the accompanying preferred embodiments as follows.

3 to 6 show the LCD monitor implemented the present invention.

When the LCD monitor according to the present invention is largely divided, an image display unit 10 for displaying an image by a video signal input from the outside and a joint unit 20 for adjusting an angle of the screen of the image display unit 10 may be used. And the stand part 30 which is connected to the image display part 10 by the joint part 20 and supports them.

In addition, the stand portion 30 is composed of a stand base 31 and the bottom cover 32 is configured to bind.

Therefore, the present invention allows the main gear shaft 33 to be formed at the center of the bottom cover 32, and the main gear 35 having the adjustment knob 34 on one side thereof is rotatable.

In addition, the outer side of the main gear shaft (33) is provided with a plurality of support shafts 36 each having a spacing divided by an angle of 120 degrees, the support shaft 36 has a base having a gear portion 37 Since the support 38 is installed to be rotatable, respectively, the gear unit 37 and the main gear 35 are configured to interlock with each other.

In addition, the base support 38 forms a rubber foot portion 39 under the tip end portion, and the rubber foot portion 39 is folded or positioned to be located in the folding groove portion 40 formed in the bottom cover 32. It is configured to be detached and deployed.

And as described above, the bottom cover 32, the main gear 35 and the base support 38 is installed is bound to the bottom of the stand base 31 by a fixing means such as a screw, the fixing means and structure is known in the art Therefore, drawings and descriptions thereof are omitted.

5 shows the operation of the stand portion 30 according to the present invention configured as described above. Here, the solid line state of the base support 38 shows the folded state, and the virtual line state shows the unfolded state.

Therefore, the stand part 30 according to the present invention is in the folded state of the base support 38 so that the base support 38 is in the folded groove part 40 so as not to protrude from the stand base 31. do.

However, when the LCD monitor is used, the main gear 35 is rotated clockwise when the adjustment knob 34 is pulled and moved as shown in the virtual line.

Therefore, the gear portion 37 engaged with the main gear 35 is rotated counterclockwise, and the base support 38 rotates away from the folding groove 40 so that the outside of the stand base 31 is rotated. It is in a state of being expanded (see the imaginary line in FIG. 5).

When the base support 38 is in the unfolded state as described above, the base support 38 is in a state in which the rubber foot part 39 touches and supports the floor, and as a result, the base area of the stand base 31 is greatly expanded. It is to be so that the stand base 31 serves to prevent the fall.

Therefore, the LCD monitor will not only stably support the LCD monitor but also will not fall even if the LCD monitor is touched due to carelessness, and the base will be tilted and swiveled to adjust the screen angle of the image display unit 10. Since the support 38 supports the stand base 31, the screen angle of the image display unit 10 can be adjusted without holding the stand base 31.

And when the LCD monitor is not in use, if the adjustment knob 34 is rotated back to its original state, the main gear 35 is rotated counterclockwise, so that the gear portion 37 engaged with the base is rotated clockwise so that the base support ( 38 is rotated in the direction of the folding groove 40 so that the entirety of the rubber foot 39 including the rubber foot 39 is inserted into the stand base 31.

Therefore, the stand portion 30 is maintained in its original appearance state, so that the base support 38 is not hindered by or interfere with other tasks.

In addition, it is not necessary to increase the size of the product packaging even when the product is shipped, and it does not become an obstacle in handling, as well as the stand shape and size of the existing LCD monitor can be maintained as it is. Make it more stable to use.

According to the above description, the present invention has the effect of providing a stand that more stably supports the image display unit when using the LCD monitor while preserving the same form and size of the LCD monitor stand as it is.

In addition, the base support is selectively extended to be used only when it is used, so that the stand function is reinforced, and the operation is simple, thereby providing convenience in using the LCD monitor with improved stability.

And in the implementation of the present invention is not necessarily applied to the LCD monitor shown in the drawings, and is not necessarily applied to both the LCD display having an image display unit and the stand supporting the image display unit and can be carried out without departing from the scope of the claims. Unless it is widely applied and protected, it is self-evident.

Claims (3)

An LCD monitor having an image display unit for displaying an image by a video signal input from the outside, and a stand connected to a joint unit to adjust the screen angle of the image display unit and supporting the image display unit. The base support is expandable LCD monitor stand, characterized in that the base support is configured to be folded / expanded to be used to extend the stand to the outside. The method of claim 1, The base support forms a gear portion pivoted about a support shaft formed on the bottom cover, and the gear portion is engaged with the main gear rotated by the rotation operation of the adjusting knob so that the base support is folded / deployed. LCD monitor stand with a base support that can be configured to extend. The method of claim 1, The base support is expandable LCD monitor stand, characterized in that to form a rubber foot portion at the front end of the base support and at least three or more base supports are installed at equal intervals below the stand base.