CN209607328U - A kind of front frame of touch display - Google Patents

Abstract

The utility model discloses a kind of front frames of touch display, framework including rectangular strip, the front of framework is equipped with preceding slot (1), the back side of framework is equipped with screw column (2), the back side of framework is additionally provided with pit (3), it is connected between screw column (2) Internal baffle (4), and Internal baffle (4) is arranged on the side of framework；Running through between the front and back of framework has winding displacement hole (5), and winding displacement hole (5) distribution is at least distributed on two sides of framework；The bottom margin of the preceding slot (1) is equipped with fault-tolerant annular groove (6).The utility model has number of parts few, and production cost is low, stable product quality, has safeguard structure, the feature that assembling process is simple and serious forgiveness is relatively high.In addition, the utility model also has the characteristics that versatility is good.

Description

A kind of front frame of touch display

Technical field

The utility model relates to a kind of frame of display, especially a kind of front frame of touch display.

Background technique

Touch display screen, generally comprises touch screen and display screen, and corresponding common type is capacitance plate and liquid crystal display.It is existing Touch display frame of plastic, the front frame of liquid crystal display and the center of liquid crystal display of capacitance plate are needed when installing screen.It is aobvious and easy See, the quantity of framework is more, production it is at high cost, production efficiency is low.Secondly, Components quantity is more, corresponding assembly relation is more, It is more prone to produce rigging error, unstable product quality.Moreover, existing display would generally be the four of framework or shell A side reserving installation hole lacks corresponding safeguard procedures to facilitate user's multi-angle to install again, and user's screw is caused to be twisted The problem of excessive damage display interior part, happens occasionally.Finally, the cooperation of existing screen and framework and framework and rear cover Cooperation, be the form of straight trough panel mostly, this structure serious forgiveness is low for screen and framework, the warpage phase of screen To higher, this structure lacks assembly guided bone for framework and rear cover, and installation screw needs all alignments to tighten again, fills It is relatively cumbersome with operating.

Therefore, existing touch display screen frame there are number of parts more, high production cost assembles product quality shakiness It is fixed, lack safeguard structure, assembly serious forgiveness is relatively low and assembles cumbersome problem.

Utility model content

The purpose of the utility model is to provide a kind of front frames of touch display.The utility model has number of parts Few, production cost is low, stable product quality, has safeguard structure, the feature that assembling process is simple and serious forgiveness is relatively high.This Outside, the utility model also has the characteristics that versatility is good.

The technical solution of the utility model includes: a kind of front frame of touch display, the framework including rectangular strip, framework is just Face is equipped with preceding slot, and the back side of framework is equipped with screw column, and the back side of framework is additionally provided with pit, is connected with Internal baffle between screw column, And Internal baffle is arranged on the side of framework；Running through between the front and back of framework has winding displacement hole, and winding displacement pore size distribution is at least It is distributed on two sides of framework；The bottom of the preceding slot is equipped with fault-tolerant annular groove.

In a kind of front frame of touch display above-mentioned, the Internal baffle closing is rectangular.

In a kind of front frame of touch display above-mentioned, the joint of the Internal baffle is equipped with screw column.

In a kind of front frame of touch display above-mentioned, the screw column is directly arranged on Internal baffle or through floor and interior gear Plate connection.

In a kind of front frame of touch display above-mentioned, the side of the framework is equipped with trapezoidal notch.

In a kind of front frame of touch display above-mentioned, the notch is equipped with limit edge close to framework central side, and limits The height on edge is less than the half of notch depth.

Compared with prior art, the utility model is the frame of integral type, directly instead of original three frameworks, thus is given birth to It produces difficulty and production cost is low, and do not need to assemble, avoid assembling caused error, stable product quality.Meanwhile this is practical It is novel that protection is formed four sides by Internal baffle, when user is installed by the mounting hole of side, even if screw is threaded through head, Electrical component will not be damaged.In addition, the preceding slot of the utility model has fault-tolerant annular groove, and when screen insertion, the bottom surface side of screen Edge is hanging, screen warpage caused by thus avoiding the flatness of screen bottom surface or preceding groove bottom insufficient, the serious forgiveness of assembly It is relatively high.Finally, the utility model has more winding displacement hole by setting, to be adapted to the winding displacement position of different touch screens, make entirety Versatility it is more preferable.

Further, Internal baffle closing is rectangular, is thus coupled integrally, not only plays protective action, but also strengthens certainly The structural strength of body and further framework.

Further, screw column setting directly connects with Internal baffle indirectly in Internal baffle joint or all screw columns It connects, improves the structural strength of Internal baffle.Moreover, Internal baffle is divided by screw column, and the span of single Internal baffle is small, structure Intensity is high, it is not easy to deform.

Further, the side of framework is cooperated by trapezoidal notch and display rear cover, and this notch geometry can be with Guidance is formed, rear cover is placed in framework, rear cover can voluntarily slide into rigging position, and the position of screw column also just to upper, reduces Assemble fussy degree.

Further, notch prevents its deformation by limit along the side of limitation rear cover.And the height of notch is small, it can To reduce the draft depths formed by framework side, the back side and Internal baffle, production difficulty is reduced.

To sum up, the utility model has number of parts few, and production cost is low, stable product quality, has safeguard structure, dress With the feature that process is simple and serious forgiveness is relatively high.In addition, the utility model also has the characteristics that versatility is good.

Detailed description of the invention

Fig. 1 is the front schematic view of the utility model；

Fig. 2 is the schematic rear view of the utility model；

Fig. 3 is the schematic cross-section of the utility model；

Fig. 4 is the structural schematic diagram of notch.

Appended drawing reference: slot before 1-, 2- screw column, 3- pit, 4- Internal baffle, 5- winding displacement hole, the fault-tolerant annular groove of 6-, 7- notch, 8- limits edge.

Specific embodiment

Below with reference to embodiment, the utility model is described in further detail, but be not intended as to the utility model limit according to According to.

Embodiment: a kind of front frame of touch display, as shown in Figures 1 to 4, the framework including rectangular strip, framework Front is equipped with preceding slot 1, and the bottom of preceding slot 1 is being equipped with fault-tolerant annular groove 6 close to side-walls.The back side of framework is equipped with screw column 2 with after Slot 3 is connected with Internal baffle 4 between screw column 2, and Internal baffle 4 is arranged on the side of framework.Internal baffle 4 close it is rectangular and Connect with the side of framework, Internal baffle 4 cross be equipped with screw column 2, and all screw columns 2 be directly arranged on Internal baffle 4 or It is connect through floor with Internal baffle 4.

Running through between the front and back of framework has winding displacement hole 5, and is equipped with winding displacement hole 5 in two long edge positions of framework.

The side of framework is equipped with trapezoidal notch 7, and notch 7 is equipped with limit along 8 close to framework central side, and limits along 8 Height be less than 7 depth of notch half.

Working principle:

For preceding slot 1 for installing touch screen, the bottom edge of preceding slot 1 has fault-tolerant annular groove 6, when screen insertion, the bottom of screen Face edge is hanging, screen warpage caused by thus avoiding the flatness of 1 bottom surface of screen bottom surface or preceding slot insufficient.The two of framework There is winding displacement hole 5 in long side, to adapt to the winding displacement position of different model touch screen.Pit 3 is for installing display screen.

The back side of framework is a circle side and a circle Internal baffle 4 from outside to inside.The four direction of side has trapezoidal lack Mouth 7, notch 7 are equipped with limit along 8 close to framework central side.The side of framework is cooperated by trapezoidal notch 7 and display rear cover, This 7 shape of notch can form guidance, and rear cover is placed in framework, and rear cover can voluntarily slide into rigging position, the position of screw column 2 It sets also just to upper, reduces assembly fussy degree.Notch 7, along the side of 8 limitation rear covers, prevents its deformation by limit.And it lacks The height of mouth 7 is small, can reduce the draft depths formed by framework side, the back side and Internal baffle 4, reduces production difficulty.

4 four sides of Internal baffle form protection, when user is installed by the mounting hole of side, even if screw is threaded through head, Electrical component will not be damaged.Internal baffle 4 is closed rectangular, is thus coupled integral, not only plays protective action, but also strengthen itself And the structural strength of further framework.The setting of screw column 24 joint of Internal baffle or all screw columns 2 directly indirectly with Internal baffle 4 connects, and improves the structural strength of Internal baffle 4.Moreover, Internal baffle 4 is divided by screw column 2, single Internal baffle 4 Span it is small, structural strength is high, it is not easy to deform.

Claims (6)

1. the front of a kind of front frame of touch display, the framework including rectangular strip, framework is equipped with preceding slot (1), the back of framework Face is equipped with screw column (2), it is characterised in that: the back side of framework is additionally provided with pit (3), and screw column is connected with Internal baffle between (2) (4), and Internal baffle (4) is arranged on the side of framework；Running through between the front and back of framework has winding displacement hole (5), and winding displacement Hole (5) distribution is at least distributed on two sides of framework；The bottom of the preceding slot (1) is equipped with fault-tolerant annular groove (6).

2. a kind of front frame of touch display according to claim 1, it is characterised in that: Internal baffle (4) closing It is rectangular.

3. a kind of front frame of touch display according to claim 2, it is characterised in that: Internal baffle (4) cross Point is equipped with screw column (2).

4. a kind of front frame of touch display according to claim 2, it is characterised in that: the screw column (2) directly sets It is connect on Internal baffle (4) or through floor with Internal baffle (4).

5. a kind of front frame of touch display according to claim 1, it is characterised in that: the side of the framework is equipped with Trapezoidal notch (7).

6. a kind of front frame of touch display according to claim 5, it is characterised in that: the notch (7) is close to framework Central side is equipped with limit along (8), and limits the half for being less than notch (7) depth along the height of (8).