CN219476084U - Display equipment - Google Patents

Abstract

The present application provides a display device including: back plate, positive frame and touch frame, interior corner piece, side frame, support piece and glass board. The touch frame is inserted into the positive frame; the inner corner piece comprises a first connecting part and a second connecting part which are connected in a bending way, and the first connecting part of the inner corner piece is fixedly connected with one end of the positive frame; the side frame is arranged at the edge of the other side of the backboard, and the second connecting part of the inner corner piece is fixedly connected with one end of the side frame; the support piece is connected with the side frame; the edges of the glass plate are fixed on the support and the positive frame. The display device of the application is simple in structure, low in cost, convenient to detach, convenient to replace and maintain the touch frame and high in practicability.

Description

Display equipment

Technical Field

The application relates to the technical field of display, in particular to display equipment.

Background

The existing touch screen is divided into an infrared touch screen and a capacitive touch screen, wherein the infrared touch screen is formed by an infrared generating tube on a touch PCB (printed circuit board) on the touch screen, and an input signal is obtained by acquiring the change of the infrared grid during touch operation.

In the current infrared touch equipment, the touch frame is arranged in four frames of upper, lower, left and right, the structure is complex, and after the whole machine is buckled with the module, the touch frame cannot be detached laterally, so that the touch frame is difficult to maintain.

Disclosure of Invention

The technical problem that this application mainly solves is to provide a display device, and the display device of this application's simple structure, the cost is lower, easily dismantles, makes things convenient for the maintenance and the change of touch frame.

In order to solve the technical problem, a first technical scheme adopted in the application is as follows: there is provided a display device including: the touch device comprises a back plate, a positive frame, a touch frame, an inner corner piece, a side frame, a support piece and a glass plate, wherein the positive frame is arranged at the edge of one side of the back plate, and the touch frame is inserted into the positive frame; the inner corner piece comprises a first connecting part and a second connecting part which are connected in a bending way, and the first connecting part of the inner corner piece is fixedly connected with one end of the positive frame; the side frame is arranged at the edge of the other side of the backboard, and the second connecting part of the inner corner piece is fixedly connected with one end of the side frame; the support piece is connected with the side frame; the edges of the glass plate are fixed on the support and the positive frame.

Further, the side frame is made of plastic or metal.

Further, a first fixing hole is formed in the back plate, a second fixing hole is formed in the side frame, and the first fixing hole and the second fixing hole are coaxially arranged to be matched with a first fastener to fixedly connect the back plate and the side frame.

Further, a third fixing hole is formed in the side frame, a fourth fixing hole is formed in the supporting piece, and the third fixing hole and the fourth fixing hole are coaxially arranged to be matched with a second fastening piece to fixedly connect the supporting piece and the side frame.

Further, the display device further includes an adhesive layer between the glass plate and the support.

Further, the length of the support is less than the length of the side frame.

Further, the material of the support piece is metal.

Further, the support piece and the side frame are detachably connected or integrally formed.

Further, the display device further comprises an outer corner piece arranged on the outer side of the inner corner piece, and the outer corner piece is used for shielding and limiting the end parts of the right side frame and the side frame.

Further, the outer corner piece is provided with an assembly hole, the backboard is provided with a locking hole corresponding to the assembly hole, and the assembly hole and the locking hole are matched with a fastener to fixedly connect the outer corner piece with the backboard.

The beneficial effects are that: unlike the case of the prior art, the display device of the present application includes: the touch frame is inserted into the positive frame, and the touch frame is not required to be arranged in the side frame, so that the structure of the display device is simplified, and the cost is saved. The first connecting portion of corner piece and the one end fixed connection of positive frame, the second connecting portion of corner piece and the one end fixed connection of side frame, positive frame and side frame are connected through corner piece, and side frame and support piece combine in order to support the glass board, simple structure, convenient dismantlement, and make things convenient for the maintenance and the change of touch frame.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a display device according to an embodiment of the present application;

FIG. 2 is an exploded schematic view of the display device shown in FIG. 1;

FIG. 3 is a partial schematic structure of the display device shown in FIG. 1;

FIG. 4 is a schematic cross-sectional view of the display device shown in FIG. 1;

FIG. 5 is a schematic view of an embodiment of the corner fitting of FIG. 2;

fig. 6 is a schematic view of an embodiment of the outer corner fitting of fig. 2.

Detailed Description

The present application is described in further detail below with reference to the drawings and examples. It is specifically noted that the following examples are only for illustration of the present application, but do not limit the scope of the present application. Likewise, the following embodiments are only some, but not all, of the embodiments of the present application, and all other embodiments obtained by one of ordinary skill in the art without inventive effort are within the scope of the present application.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

In the description of the present application, it is to be understood that the terms "mounted," "configured," "connected," and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless explicitly stated and defined otherwise; the connection can be mechanical connection or electric connection; may be directly connected or may be connected via an intermediate medium. It will be apparent to those skilled in the art that the foregoing is in the specific sense of this application.

The application provides a display device, and the display device 10 has simple structure, convenient assembly and lower cost. In addition, the frame of the display device is detachable, so that the touch frame is convenient to maintain and replace. The display device may be an infrared all-in-one or other infrared touch display device.

Referring to fig. 1, 2 and 3, fig. 1 is a schematic structural diagram of an embodiment of a display device provided in the present application, fig. 2 is an exploded schematic diagram of the display device shown in fig. 1, and fig. 3 is a schematic partial structural diagram of the display device shown in fig. 1. Specifically, the display device 10 includes a back plate 11, a front frame 12 and a touch frame 13 (shown in fig. 3), an inner corner piece 14, a side frame 15, a support 16, and a glass plate 17.

The back plate 11 is formed with a receiving cavity (not shown) for receiving a light source (not shown), a reflective sheet (not shown), a diffusion plate (not shown), and an optical film (not shown) to form a backlight module.

As shown in fig. 1 and 2, the positive frame 12 includes an upper frame 121 and a lower frame 122 that are disposed opposite to each other, and the side frame 15 includes a left frame 151 and a right frame 152 that are disposed opposite to each other, where the upper frame 121, the lower frame 122, the left frame 151 and the right frame 152 are fixedly connected to corresponding edges of the back plate 11. Here, up, down, left, and right refer to upper, lower, left, and right sides in this orientation state when the display apparatus 10 is placed in a normal use state.

As shown in fig. 3, the touch frame 13 is inserted into the front frame 12, that is, the touch frames 13 are inserted into the upper frame 121 and the lower frame 122, and the touch frame of the side frame 15 is omitted, so that the structure of the display device 10 is simplified, and the cost is saved.

As shown in fig. 5, the inner corner piece 14 includes a first connecting portion 141 and a second connecting portion 142 that are connected by bending, the first connecting portion 141 of the inner corner piece 14 is fixedly connected to one side of the front frame 12, and the second connecting portion 142 of the inner corner piece 14 is fixedly connected to the side frame 15. Preferably, the first and second connection parts 141 and 142 are vertically disposed. In other embodiments, the first connection portion 141 and the second connection portion 142 may also be 60 degrees, 120 degrees, etc.

Further, as shown in fig. 5, the first connecting portion 141 of the corner fitting 14 is provided with a first connecting hole 143, the second connecting portion 142 is provided with a second connecting hole 144, the front frame 12 is provided with a first mounting hole (not shown) corresponding to the first connecting hole 143, the side frame 15 is provided with a second mounting hole (not shown) corresponding to the second connecting hole 144, the first connecting hole 143 and the first mounting hole are matched with fasteners to fixedly connect the first connecting portion 141 and the front frame 12, the second connecting hole 144 and the second mounting hole are matched with fasteners to connect the second connecting portion 142 with the side frame 15, and the fasteners can be locking screws or the like.

As shown in fig. 4, the back plate 11 is provided with a plurality of first fixing holes 111, and the side frame 15 is provided with a plurality of second fixing holes (not shown), where the first fixing holes 111 and the second fixing holes are coaxially arranged to match with first fasteners (not shown) to fixedly connect the back plate 11 and the side frame 15.

As shown in fig. 4, the supporting member 16 is connected to the side frames 15, the supporting member 16 is positioned in the side frames 15, the upper and lower edges of the glass plate 17 are fixed to the upper and lower frames 121 and 122, and the left and right edges of the glass plate 17 are fixed to the left and right frames 151 and 152.

Optionally, the side frame 15 is provided with a third fixing hole 153, the support member 16 is provided with a fourth fixing hole 161, and the third fixing hole 153 and the fourth fixing hole 161 are coaxially arranged to cooperate with a second fastener (not shown) to fixedly connect the support member 16 and the side frame 15. In this embodiment, the side frame 15 and the supporting member 16 are detachably connected, which is beneficial to replacement and maintenance of the side frame 15. In other embodiments, the side frames 15 and the support members 16 may be adhesively, welded, or otherwise. Optionally, the side frames 15 and the supporting members 16 may be integrally formed, so as to reduce the number of assembly parts and save assembly time.

Preferably, the side frame 15 may be made of plastic, that is, the side frame 15 may be made of plastic, so that the cost of the display device 10 can be saved on the premise of meeting the functions. In other embodiments, in order to increase the structural strength of the side frame 15, the side frame 15 may also be made of metal, and specifically, the side frame 15 may be a sheet metal bracket, for example, an aluminum frame may be used for the side frame 15.

Optionally, the length of the support 16 is less than the length of the side frame 15. In this way, material costs can be saved. In other embodiments, the length of the support member 16 may be the same as the length of the side frame 15, so that the contact area between the glass plate 17 and the support member 16 can be increased, thereby improving the reliability of fixing the glass plate 17.

The support piece 16 can be a metal plate bracket, the side frame 15 can be a plastic frame, and the plastic frame is combined with the metal plate bracket, so that the cost can be effectively reduced, the side frame 15 can be disassembled, and the maintainability and operability of the whole display device 10 are improved.

Optionally, as shown in fig. 4, an adhesive layer 18 is further provided between the support 16 and the glass plate 17, the adhesive layer 18 being located between the glass plate 17 and the support 16. The adhesive layer 18 may be a fixing glue.

As shown in fig. 6, the display device 10 further includes an outer corner piece 19, where the outer corner piece 19 is disposed on the outer side of the inner corner piece 14, the outer corner piece 19 is used to block the edges of the front frame 12 and the side frame 15, and the outer corner piece 19 can limit the touch frame 13 in the front frame 12.

Further, as shown in fig. 6, the outer corner piece 19 is provided with a fitting hole 191, and the back plate 11 is provided with a locking hole (not shown) corresponding to the fitting hole 191, and the fitting hole 191 and the locking hole cooperate with a fastener to fixedly connect the outer corner piece 19 with the back plate 11.

The display device 10 provided by the application is simple in structure, the touch frame in the side frame 15 is omitted, and the side frame 15 can be designed by adopting a plastic structure, so that the cost can be reduced on the premise of meeting the functions; the display device 10 of the application adopts the combination of the inner corner piece 14 and the outer corner piece 19, has obvious effect on maintaining or replacing the touch frame 13, and in addition, the side frame 15 can be a plastic frame and a metal plate bracket, so that the cost can be effectively reduced, the side frame 15 can be disassembled, and the maintainability and the operability of the whole machine are improved.

The display device 10 of the application can be assembled by designing a simple jig, and the assembly is rapid and quick by matching with the simple jig, and meanwhile, the front appearance effect of the whole display device 10 can be effectively ensured.

The side frame 15 (left side frame 151 and right side frame 152) of the display device 10 can be designed by using plastic frame lap joint, the fixing glue is attached to the supporting piece 16 to fix the glass plate 17, the supporting piece 16 and the side frame 15 are locked by screws, the inner corner piece 14 is locked on the positive side frame 12, and after the whole face frame is formed, the back plate 11 (backlight module) is buckled to complete the whole machine assembly.

For example, the assembly process of the display device 10 is:

(1) The upper frame 121 and the lower frame 122 are placed on the frame jig, and the glass plate 17 is lapped at the lap joint surface of the frame 121 and the lower frame 122.

(2) The side frame 15 and the supporting piece 16 are processed and locked, and fixing glue is attached to one side of the supporting piece 16 contacted with the glass plate 17.

(3) The first connecting portions 141 of the inner corner fitting 14 are respectively locked and attached to the end portions of the upper frame 121 and the lower frame 122, and the side frames 15 are lapped on the second connecting portions 142 of the inner corner fitting 14 and locked and fixed.

(4) And starting the frame jig cylinder, pressing the side frames 15 on the left side and the right side, and tearing off release paper on the fixing adhesive to fix the side frames 15.

(5) The outer corner pieces 19 and other accessories are locked, the backlight module is buckled, and the whole display device 10 can be obtained after the assembly is completed.

After the display device 10 is installed, when the touch frame 13 needs maintenance, the external corner piece 19 is removed, so that the touch frame 13 can be easily removed. When the side frame 15 needs maintenance, the side frame 15 can be easily taken out only by removing the screws of the support piece 16 and the inner corner piece 14. Therefore, the display device 10 of the application is simple in structure, convenient to assemble and maintain, and has strong practicability.

In the description of the present application, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.

The foregoing description is only of embodiments of the present application, and is not intended to limit the scope of the patent application, and all equivalent structures or equivalent processes using the descriptions and the contents of the present application or other related technical fields are included in the scope of the patent application.

Claims (10)

1. A display device, the display device comprising:

a back plate;

the touch panel comprises a back panel, a positive frame and a touch frame, wherein the positive frame is arranged at the edge of one side of the back panel, and the touch frame is inserted into the positive frame;

the inner corner piece comprises a first connecting part and a second connecting part which are connected in a bending way, and the first connecting part of the inner corner piece is fixedly connected with one end of the positive frame;

the side frame is arranged at the edge of the other side of the back plate, and the second connecting part of the inner corner piece is fixedly connected with one end of the side frame;

the support piece is connected with the side frame;

and the edge of the glass plate is fixed on the supporting piece and the positive frame.

2. The display device of claim 1, wherein the side frame is made of plastic or metal.

3. The display device of claim 1, wherein the back plate is provided with a first fixing hole, the side frame is provided with a second fixing hole,

the first fixing holes and the second fixing holes are coaxially arranged to be matched with a first fastening piece to fixedly connect the backboard with the side frames.

4. A display device according to claim 3, wherein the side frame is provided with a third fixing hole, the support member is provided with a fourth fixing hole, and the third fixing hole and the fourth fixing hole are coaxially arranged to fixedly connect the support member and the side frame in cooperation with a second fastener.

5. The display device of claim 1, further comprising an adhesive layer between the glass sheet and the support.

6. The display device of claim 1, wherein a length of the support is less than a length of the side frame.

7. The display device of claim 1, wherein the material of the support is metal.

8. The display device of claim 1, wherein the support is removably connected to the side frame or integrally formed therewith.

9. The display device of claim 1, further comprising an outer corner piece disposed outside of the inner corner piece, the outer corner piece configured to block and limit ends of the positive and the side frames.

10. The display device according to claim 9, wherein the outer corner piece is provided with an assembly hole, the back plate is provided with a locking hole corresponding to the assembly hole, and the assembly hole and the locking hole are matched with a fastener to fixedly connect the outer corner piece with the back plate.