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1. Field of the Invention
The present invention relates generally to screen protective devices and more particularly to a detachable screen guard assembly for protecting a screen and mounted on a screen frame of an image display device.
2. Description of the related art
A great majority of the increasingly popular flat-screen monitors and flat-screen televisions have substantially fragile screens that need to be protected from accidental damage. In addition to the propensity of the screen being damaged, a screen protective device may benefit a viewer by reducing glare and radiation emitted by the screen.
A conventional screen protective device on the market is a hanging-type screen protective glass or plastic that in some cases is strapped to a monitor. This type of device, when hanging on top of a frame of a monitor, produces an inharmonious appearance to the monitor. Moreover, the hanging-type screen protective device has high manufacturing cost that makes it unaffordable for many users.
There are a number of previously developed screen protective devices that do not solve all challenges posed by the broad use of such devices with an existing monitor. Since a screen protective device is generally targeted for use by a broad consumer base, the installation process should be easy to perform even by an unskilled individual. In addition, the screen protective device should be easily detachable for cleaning. Further, the screen protective device should fit a wide range of presently manufactured monitors and should have low manufacturing cost.
Another screen protective device on the market is a thin protective membrane made of acrylic that directly attaches to a screen of a monitor. This type of protective device provides limited protection since it cannot prevent damage in case of substantial impact. In addition, it is hard to install on large size screens.
To overcome the shortcomings, the present invention provides detachable screen guard assembly to mitigate and obviate the above mentioned drawbacks.
The primary objective of the present invention is to provide a detachable screen guard assembly for protecting the screen of an existing monitor. The drawbacks in the prior art and the conventional screen protective devices are overcome by the present invention as described below.
To achieve the objective, a detachable screen guard assembly mounted on a screen frame of a monitor comprising a screen protector and a fastening apparatus. The screen protector is transparent and made of glass, acrylic, or plastic having excellent transparency.
The fastening apparatus includes at least one couple of a hooking member and a bracket member. The bracket member is mounted on the screen frame and the hooking member is mounted on the screen protector. The hooking member attaches mechanically to the bracket member. Because the hooking member can be disengaged from the bracket member, the screen protector can be detached from the screen frame to be cleaned or mounted on another monitor that has a bracket member installed.
The present invention can be manufactured cost efficiently and can easily be installed on a monitor by an unskilled individual. The detachable screen guard assembly conveniently attaches to a monitor completely protects the screen and keeps the monitor neat in appearance. Once installed, the fastening apparatus allows the screen protector to be detached from and position-adjusted with respect to the monitor. In addition, once installed on the monitor, the detachable screen guard assembly can easily be entirely removed without leaving marks or damaging the monitor.
Many other advantages and features of the present invention will become manifest to those versed in the art upon making reference to the detailed drawings in which a preferred structural embodiment incorporating the principles of the present invention is shown by way of illustrative example.
3
With reference to
The screen protector (10) is transparent and made of glass, acrylic, or plastic having excellent transparency. Preferably, the screen protector (10) further has anti-glare and anti-radiation efficiencies to reduce a potentially harmful radiation and make users feel comfortable when they use the monitor (12). It is to be understood that other materials may be used in so far as they provide easy viewing of the screen (17).
The screen protector (10) is mounted detachably in front of the monitor (12) and is constructed preferably in generally a rectangular shape. However, it is to be understood that such shape may be sized according to the shape and size of the monitor (12) on which it is to fit.
Additionally, the size of the screen protector (10) is ideally diminished to not cover parts of the monitor (12), and controlling buttons (18) when present on the front surface of the screen frame (13). Therefore, appearance of the monitor (12) is kept original and the controlling buttons (18) are operated as usual without obstruction.
Moreover, the screen protector (10) with the fastening apparatus (11) has a simple structure so that the manufacturing cost of the detachable screen guard assembly is decreased.
Further, in a preferred embodiment, the screen protector (10) has finished edges and rounded corners for improved appearance and to prevent injuries by accidental scraping or cutting of the user when working around the monitor. However, it is to be understood that such rounding of the corners of the screen protector (10) is for ergonomic reasons and that the corners may be shaped differently depending on various factors. In another embodiment (not shown), the screen protector (10) has a frame that improves appearance, holds the screen protector (10), or connects to the fastening apparatus (11).
The fastening apparatus (11) is mounted on the screen frame (13), detachably fastens the screen protector (10) in front of the monitor (12), and has one or multiple couples of a bracket member (15) and a corresponding detachable hooking member (14). With reference to
With reference to
The hooking member (14) is mounted on the surface of the screen protector (10) and has a front surface and a rear surface. The rear surface of the hooking member (14) connects to and is mounted on the surface of the screen protector (10) by glue or an adhesive tape. In addition, the hooking member (14) can be constructed such that it is integrally connected to the screen protector (10), or such that it snaps on/off to the screen protector (10).
The front surface of the hooking member (14) and the front surface of the bracket member (15) are formed to be mechanically interlockable, whereby when the hooking member (14) and the bracket member (15) are interlocked the screen protector (10) is mounted on the monitor (12). Because the hooking member (14) is detachable from the bracket member (15), so the screen protector (10) can be detached from the screen frame (13). In addition, the hooking member (14) and the bracket member (15) can be constructed such that the hooking member (14) snaps on/off to the bracket member (15), or the hooking member (14) connects with the bracket member (15) through reclosable fastener, or other mechanical device.
When the detachable screen guard assembly is installed on the monitor (12), the fastening apparatus (11) allows the screen protector (10) to be adjusted horizontally and vertically with respect to the monitor (12) and the screen frame (13). With reference to
The detachable screen guard assembly may be used on any suitable image display device, including but not limited, to rear projection display monitors, front projection display devices, flat screen televisions, various LCD, LTE and plasma displays. The monitor (12) may be constructed as a wall mounted or ceiling mounted monitor (not shown), or be constructed as a laptop or desktop computer monitor.
In the preferred embodiment, the color of the hooking member (14) approximately matches the color of the screen frame (13). In addition, in the preferred embodiment, the fastening apparatus (11) allows for approximately 3 millimeters gap between the screen frame (13) and the screen protector (10). The gap allows air to flow between the screen frame (13) and the screen protector (10) and thus prevents overheating of the screen (17). In another embodiment (not shown), paint or other means can be applied on the screen protector (10) to conceal the fastening apparatus (11) from a viewer.
Even though numerous characteristics and advantages of the present invention have been set forth in the foregoing description, together with details of the structure and function of the invention, the disclosure is illustrative only. Changes may be made in detail, especially in matters of shape, size and arrangement of parts within the principles of the invention to the full extent indicated by the broad general meaning of the terms in which the appended claims are expressed.