CN201243418Y

CN201243418Y - Fixed hook for touch screen

Info

Publication number: CN201243418Y
Application number: CNU2008200497207U
Authority: CN
Inventors: 贺伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-25
Filing date: 2008-06-25
Publication date: 2009-05-20
Anticipated expiration: 2018-06-25

Abstract

The utility model discloses a fixing pothook for a touch screen, which comprises an L-shaped bracket, a slipper block hitched at the long side of the bracket, and a U-shaped clamp; wherein a fixing hole is arranged on the short side of the bracket; skewed teeth are respectively arranged at two sides of the long side of the bracket; a baffle is arranged at the lower part of the slipper block; two side arms of the U-shaped clamp respectively perforate the slipper block; and support legs extending into the skewed teeth at the long side of the bracket are respectively arranged on the two side arms of the U-shaped clamp. The fixing pothook has the advantages of simple structure, convenient usage, adjustable distance and strong adaptability, and can simplify the installation process of the touch screen and is flexible to use.

Description

A kind of touch-screen fixed hook

Technical field

The utility model relates to a kind of touch-screen or television set protection screen accessory, especially relates to the hook that fixing touch-screen is used.

Background technology

The external hanging type infrared touch panels that use on the existing terminal display can add touch function easily on existing display.Usually directly touch-screen is fixed on the housing of display with screw.But such fixed form need be used special instrument, and can cause the damage of display outer frame.A kind of metal hanger occurs, an end is fixed on the framework of touch-screen for this reason, and the other end is articulated on the housing of display, and such fixed hook need not to destroy display outer frame, and is easy for installation.But because the fixed size of this hook is non-adjustable, must make the hook of corresponding specification respectively in advance, increase operation, cause the inconvenience in the actual use according to the thickness of touch-screen and display frames.

Summary of the invention

The touch-screen fixed hook that the purpose of this utility model provides and a kind ofly is provided with conveniently, spacing is adjustable.

Technical solution of the present utility model is: a kind of touch-screen fixed hook, it is made up of the support of L type, slide block and the U type folder that is set on the long limit of support, the minor face of its medium-height trestle is provided with fixing hole, both sides, long limit are respectively equipped with helical teeth, the slide block bottom is provided with baffle plate, the two side arms of U type folder is passed slide block respectively, is respectively equipped with the leg in the helical teeth that extends to the support long side on it.

Support is the L type, and minor face is provided with fixing hole, can be by screw on touch-screen, slide block set is located on the long limit of support, can slide along long limit, the two side arms of U type folder is passed slide block, and its leg is stuck in the helical teeth of both sides, the long limit of support, can positioning and fixing, therefore, the slip of slide block on long limit is limited, like this fixture of formation between the baffle plate that is provided with of its underpart and the support minor face, can be used for being clamped on the housing of display, realize touch-screen fixing on display.Because the leg of U type folder can be chosen in different helical teeth internal fixation, respective slide also can be limited on any position on the long limit of support, therefore, spacing between leg minor face and the baffle plate is adjustable, can adjust according to different display outer frame thickness, the convenient installation has adaptability widely.Because the setting of long side face is helical teeth, so leg moves than being easier to along the helical teeth hypotenuse, dwindle that gap ratio is easier between baffle plate and the leg minor face, easy to operate.

The surface, long limit of described support is provided with the fin guide rail, and the surface, long limit of described support is provided with the fin guide rail, and described slide block is provided with the guide vane end stop that matches with this fin guide rail, and the slip of slide block on long limit can be more steady.

Described slide block is provided with handle, makes things convenient for the push-and-pull slide block to move.

The end of described U type folder is provided with kink, makes things convenient for push-and-pull U type folder.

The utility model advantage is: simple in structure, and convenient the use, spacing is adjustable, and adaptability is strong, can simplify the operating procedure when touch-screen is installed, and uses flexibly.

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model embodiment;

Accompanying drawing 2 is the structural representation of the utility model embodiment medium-height trestle;

Accompanying drawing 3 is the structural representation of slide block among the utility model embodiment;

Accompanying drawing 4 is the structural representation of U type folder among the utility model embodiment;

1, support, 2, minor face, 3, long limit, 4, slide block, 5, U type folder, 6, fixing hole, 7, helical teeth, 8, baffle plate, 9, handle, 10, leg, 11, leg, 12, the fin guide rail, 13, kink, 14, kink, 15, the space.

Embodiment

Embodiment:

Consult Fig. 1, a kind of touch-screen fixed hook, it is made up of the support 1 of L type, the slide block 4 and the U type folder 5 that are set on the long limit 3 of support 1,

Referring to Fig. 2, the minor face 2 of its medium-height trestle 1 is provided with fixing hole 6, can be used for connecting the touch-screen (not shown), the both sides on long limit 3 are respectively equipped with helical teeth 7, one side of this helical teeth 7 is an angle that is less than or equal to 90 degree, another limit wherein is less than or equal to the minor face 2 of 90 degree limit faces towards support greater than 90 degree, and long limit 3 upper surfaces are provided with fin guide rail 12 longitudinally;

Referring to Fig. 3, slide block 4 is flat class tetragonal body, its middle part hollow, can be set on the long limit of support 1, its underpart is provided with baffle plate 8, and the top of slide block 4 is provided with handle 9, respectively is provided with a guide vane end stop 14 on the both sides of handle 9, the side of the fin guide rail of each guide vane end stop 14 relative support 1 is the inclined-plane, and identical mutually with the contact-making surface of this fin guide rail.So, cooperating between fin guide rail 12 and the guide vane end stop 14, a guide effect is provided for the motion of slide block 4 on long limit 3, slide block 4 can not be subjected to the friction interference generation of helical teeth 7 and vacillate now to the left, now to the right when sliding, form a space 15 between the sidewall of the opposite side of each guide vane end stop 14 and slide block 4, the purpose that this space 15 is set is that two side arms on the U type folder are passed respectively, and can move in corresponding space 15 respectively;

Referring to Fig. 4, U type folder 5 be an elastic component, and its two side arms can be passed the space 15 on the slide block 4 respectively, is respectively equipped with the interior leg 10 and the leg 11 of helical teeth 7 of long limit 3 sides that extend to support 1 on the one end, is provided with a kink 13 on the other end.

Consult Fig. 1, slide block 4 is set on the long limit 3, the two side arms of U type folder 5 15 is passed slide block 4 along the space respectively, leg 10 and leg 11 embed respectively in the helical teeth 7, the kink 13 that the U type presss from both sides 5 ends extends upward, slide block 4 is positioned between

leg

10,11 and the kink 13, and the spacing between corresponding baffle plate 8 and the minor face 2 is fixed.

As needs shorten between baffle plate 8 and the minor face 2 apart from the time, the direction of handle 9 to minor face 2 can be advanced, this moment is because the flank of tooth gradient of helical teeth 7 can't fastening leg 10 greater than 90,11, so baffle plate 8 can make smooth advances, play the effect that clamps display, because the another side of helical teeth is 90 degree or less than 90 degree, so even baffle plate 8 also can't be drawn back when stressed, can only be to minor face 2 folk prescriptions to moving, when between needs lengthenings baffle plate 8 and the minor face 2 apart from the time, can be firmly with handle 9 and kink 13 between the central point extruding, this moment, the U type pressed from both sides 5 stressedly, outwards opened by space 15 in guide vane end stop 14 place's two side arms, make its

leg

10,11 beginnings are left helical teeth 7 inside to helical teeth 7 outside moving, and cause slide block 4 to move before and after being intended on the long limit 3 of support.

Above-listed detailed description is specifying at one of the utility model possible embodiments, this embodiment is not in order to limit claim of the present utility model, allly do not break away from the equivalence that the utility model does and implement or change, all should be contained in the claim of this case.

Claims

1, a kind of touch-screen fixed hook, it is characterized in that: it is made up of the support of L type, slide block and the U type folder that is set on the long limit of support, the minor face of its medium-height trestle is provided with fixing hole, both sides, long limit are respectively equipped with helical teeth, the slide block bottom is provided with baffle plate, the two side arms of U type folder is passed slide block respectively, is respectively equipped with the leg in the helical teeth that extends to the support long side on it.

2, a kind of touch-screen fixed hook according to claim 1 is characterized in that: the surface, long limit of described support is provided with the fin guide rail, and described slide block is provided with the guide vane end stop that matches with this fin guide rail.

3, a kind of touch-screen fixed hook according to claim 1, it is characterized in that: described slide block is provided with handle.

4, according to claim 1,2 or 3 described a kind of touch-screen fixed hooks, it is characterized in that: the end of described U type folder is provided with kink.