Reinforced display

Abstract

The utility model provides a reinforced display, which comprises a touch screen, a panel and a display screen, the middle frame is buckled on the panel, an installation position used for installing the touch screen is formed between the middle frame and the panel, and pearl wool, silica gel and conductive rubber are arranged in the installation position so as to form a buffering layer which is located on the touch screen and provided with a C-shaped section, and the buffering layer is used for buffering force borne by the touch screen. The panel and the middle frame form a mounting position for mounting the touch screen, so that the touch screen has a certain movable position in the mounting position, under the cooperation of the pearl wool, the silica gel and the conductive rubber, the silica gel can wrap the periphery of the touch screen to buffer the lateral acting force borne by the touch screen, and the touch screen is located between the pearl wool and the conductive rubber, so that the touch screen is prevented from being damaged. The touch screen is arranged in the middle frame, so that the touch screen is not in direct contact with the panel and the middle frame, longitudinal acting force borne by the touch screen is buffered, acting force in all directions borne by the touch screen can be buffered through the buffer layer formed by the silica gel, the conductive silica gel and the pearl wool, and the touch screen is prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of displays, in particular to a reinforced display. Background Art

[0002] Rugged displays are characterized by high reliability, small size, light weight, low power consumption, good electromagnetic compatibility, etc. They also have the advantages of high brightness, wide viewing angle, full color, high reliability, etc. They can work in very harsh environments and are widely used in car navigation systems, traffic and urban road management systems, industrial control in harsh environments, field operation systems, etc.

[0003] The touch screen in the current reinforced display is generally fixed to the shell by screws, so that the touch screen is directly and rigidly connected to the shell. When the display is exposed to vibration and impact, the internal touch screen is easily damaged, causing the display to malfunction. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a reinforced display, which solves the problem in the prior art that the touch screen is directly rigidly connected to the display shell, which easily causes damage to the internal touch screen when the display is exposed to vibration and impact, resulting in the display not being able to work normally.

[0005] According to the embodiment of the utility model, the utility model adopts the following technical solution:

[0006] A reinforced display, comprising a touch screen, further comprising:

[0007] panel;

[0008] The middle frame is buckled on the panel and forms a mounting position for mounting the touch screen between the middle frame and the panel. Pearl cotton, silicone and conductive rubber are respectively arranged in the mounting position to form a buffer layer in a "C" shape in the cross section of the touch screen, which is used to buffer the force applied to the touch screen.

[0009] Preferably, a sealing groove is provided in the middle frame, a sealing strip is embedded in the sealing groove, and the end surface of the panel abuts against the sealing strip.

[0010] Preferably, a protrusion is provided on the edge of the middle frame, a groove is provided on the edge of the panel, and the protrusion is snap-fitted into the groove.

[0011] Preferably, the panel is provided with a plurality of first assembly holes, the middle frame is provided with a plurality of second assembly holes, and the plurality of first assembly holes correspond to the plurality of second assembly holes one by one.

[0012] Preferably, a connecting block is provided in the installation position, and the connecting block is connected between the touch screen and the panel.

[0013] Preferably, the connecting block includes a first connecting part and two second connecting parts respectively arranged at both ends of the first connecting part, the first connecting part is provided with a first connecting hole, the second connecting part is provided with a second connecting hole, the axis of the first connecting hole is perpendicular to the axis of the second connecting hole, and the touch screen has a first screw hole corresponding to the first connecting hole, and the panel has a second screw hole corresponding to the second connecting hole.

[0014] Preferably, the peripheral contour of the panel extends outward to form a mounting joint surface, and the mounting joint surface is provided with a plurality of through holes for mounting.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] In this solution, a mounting position for installing the touch screen is formed by the panel and the middle frame, so that the touch screen has a certain movable position in the mounting position, and with the cooperation of pearl cotton, silicone and conductive rubber, the silicone can be abutted against the periphery of the touch screen to buffer the lateral force applied to the touch screen, and the touch screen is placed between the pearl cotton and the conductive rubber so that it does not directly contact the panel and the middle frame, thereby buffering the longitudinal force applied to the touch screen. The buffer layer formed by silicone, conductive silicone and pearl cotton can buffer the various directional forces applied to the touch screen to prevent it from being damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the utility model.

[0018] Figure 2 It is a schematic diagram of the AA cross-sectional structure of an embodiment of the utility model.

[0019] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of area A in the middle.

[0020] Figure 4 It is a structural schematic diagram of a connecting block in an embodiment of the utility model.

[0021] Figure 5 It is a schematic diagram of the exploded structure of the panel and the middle frame in the embodiment of the utility model.

[0022] In the above drawings: 1. touch screen; 2. panel; 201. first assembly hole; 202. mounting joint surface; 203. through hole; 3. middle frame; 301. mounting position; 302. protrusion; 303. sealing groove; 304. second assembly hole; 4. conductive rubber; 5. silica gel; 6. pearl cotton; 7. connecting block; 701. first connecting part; 702. second connecting part; 703. first connecting hole; 704. second connecting hole; 8. first screw hole; 9. second screw hole. DETAILED DESCRIPTION

[0023] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] like Figures 1 to 3 As shown, the embodiment of the utility model provides a reinforced display, including a touch screen 1, and also including:

[0025] Panel 2;

[0026] The middle frame 3 is buckled on the panel 2, and a mounting position 301 for mounting the touch screen 1 is formed between the middle frame 3 and the panel 2. Pearl cotton 6, silica gel 5 and conductive rubber 4 are respectively arranged in the mounting position 301 to form a buffer layer with a "C"-shaped cross-section located on the touch screen 1, which is used to buffer the force applied to the touch screen 1.

[0027] In the embodiment of the utility model, the panel 2 has an opening, so that the operable part of the touch screen 1 is exposed at the opening position of the panel 2, so as to facilitate the operation of the touch screen 1, and when the panel 2 and the middle frame 3 are buckled together, a mounting position 301 for mounting the touch screen 1 is formed therebetween, and the size of the mounting position 301 is slightly larger than the size of the touch screen 1, so that the touch screen 1 has a certain activity space after being in the mounting position 301, and the pearl cotton 6, the silica gel 5 and the conductive rubber 4 are respectively placed in the gap between the touch screen 1 and the mounting position 301, with the lateral direction of the touch screen 1 as the X and Y directions, and the silica gel 5 is wrapped in The periphery of the touch screen 1 can buffer the lateral force applied to the touch screen 1 to limit the movement of the touch screen 1 in the X and Y directions. The pearl cotton 6 and the conductive rubber 4 are respectively placed at the upper and lower ends of the touch screen 1 to limit the movement of the touch screen 1 in the Z direction and buffer the longitudinal force applied to the touch screen 1. From the perspective of the entire cross-section, the pearl cotton 6, the silica gel 5 and the conductive rubber 4 form a "C"-shaped buffer structure, which can buffer the various directional forces applied to the touch screen 1 to prevent it from being damaged. The conductive rubber 4 is located between the touch screen 1 and the panel 2, that is, at the opening position of the panel 2, to play a role of sealing and electromagnetic shielding.

[0028] Specifically, Figure 3 As shown, the middle frame 3 is provided with a sealing groove 303, and the sealing groove 303 is embedded with a sealing strip. The end face of the panel 2 abuts against the sealing strip, and the middle frame 3 is buckled between the panels 2. The sealing strip can be first embedded in the sealing groove 303. After the middle frame 3 is buckled on the panel 2, the sealing strip is deformed and fits on the panel 2, thereby ensuring the sealing between the middle frame 3 and the panel 2.

[0029] Specifically, Figure 3As shown, a protrusion 302 is provided at the edge of the middle frame 3, and a groove is provided at the edge of the panel 2, and the protrusion 302 is snapped into the groove; with the cooperation of the protrusion 302 and the groove, a positioning function is played for the assembly of the middle frame 3 and the panel 2, which facilitates the assembly speed and accuracy of the two. Not only that, the connection area between the middle frame 3 and the panel 2 is also increased, further improving the sealing.

[0030] Specifically, Figure 5 As shown, the panel 2 is provided with a plurality of first assembly holes 201, and the middle frame 3 is provided with a plurality of second assembly holes 304, and the plurality of first assembly holes 201 correspond to the plurality of second assembly holes 304 one by one; after the middle frame 3 is buckled onto the panel 2, a plurality of bolts are passed through the plurality of first assembly holes 201 one by one, and are screwed into the corresponding second assembly holes 304 one by one, so as to quickly complete the fixed assembly of the middle frame 3 and the panel 2.

[0031] Based on the above scheme, if Figure 3 and Figure 4 As shown, a connection block 7 is provided in the installation position 301, and the connection block 7 is connected between the touch screen 1 and the panel 2; under the action of the connection block 7, the touch screen 1 is conveniently installed. Specifically, the connection block 7 includes a first connection part 701 and two second connection parts 702 respectively provided at both ends of the first connection part 701, the first connection part 701 is provided with a first connection hole 703, the second connection part 702 is provided with a second connection hole 704, the axis of the first connection hole 703 is perpendicular to the axis of the second connection hole 704, and the touch screen 1 has a first screw hole 8 corresponding to the first connection hole 703, and the panel 2 has a second screw hole 8 corresponding to the second connection hole 704. The second screw hole 9 corresponding to the connecting hole 704; when installing the touch screen 1 and the connecting block 7, the connecting block 7 can be installed on the touch screen 1 first, by matching the first connecting hole 703 of the first connecting part 701 with the first screw hole 8 of the touch screen 1, and then driving the screw into the first connecting hole 703 and connecting it to the first screw hole 8, the connecting block 7 can be installed on the touch screen 1, and then the second connecting hole 704 of the second connecting part 702 is matched with the second screw hole 9 of the panel 2, and the screw is screwed into the second connecting hole 704 and connected to the second screw hole 9 to install the touch screen 1 and the connecting block 7 on the panel 2, thereby completing the initial assembly.

[0032] Based on the above scheme, if Figure 5 As shown, the surrounding contour of the panel 2 extends outward to form a mounting surface 202, and the mounting surface 202 is provided with a plurality of through holes 203 for installation. With the help of the mounting surface 202 and the plurality of through holes 203, it is convenient to install the assembled reinforced display on an external device, which facilitates subsequent disassembly and maintenance.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A reinforced display, comprising a touch screen (1), characterized in that: Also includes: Panel (2); The middle frame (3) is buckled on the panel (2) and forms a mounting position (301) for mounting the touch screen (1) between the middle frame and the panel (2). Pearl cotton (6), silica gel (5) and conductive rubber (4) are respectively arranged in the mounting position (301) to form a buffer layer with a "C"-shaped cross-section located on the touch screen (1) to buffer the force applied to the touch screen (1).

2. A reinforced display according to claim 1, characterized in that: The middle frame (3) is provided with a sealing groove (303), the sealing groove (303) is inlaid with a sealing strip, and the end surface of the panel (2) abuts against the sealing strip.

3. A reinforced display according to claim 2, characterized in that: The edge of the middle frame (3) is provided with a protrusion (302), the edge of the panel (2) is provided with a groove, and the protrusion (302) is snap-fitted into the groove.

4. A reinforced display according to any one of claims 1 to 3, characterized in that: The panel (2) is provided with a plurality of first assembly holes (201), the middle frame (3) is provided with a plurality of second assembly holes (304), and the plurality of first assembly holes (201) correspond to the plurality of second assembly holes (304) in a one-to-one manner.

5. The reinforced display according to claim 1, characterized in that: A connection block (7) is provided in the installation position (301), and the connection block (7) is connected between the touch screen (1) and the panel (2).

6. A reinforced display according to claim 5, characterized in that: The connecting block (7) comprises a first connecting portion (701) and two second connecting portions (702) respectively arranged at two ends of the first connecting portion (701); the first connecting portion (701) is provided with a first connecting hole (703); the second connecting portion (702) is provided with a second connecting hole (704); the axis of the first connecting hole (703) is perpendicular to the axis of the second connecting hole (704); the touch screen (1) has a first screw hole (8) corresponding to the first connecting hole (703); and the panel (2) has a second screw hole (9) corresponding to the second connecting hole (704).

7. The reinforced display according to claim 1, characterized in that: The peripheral contour of the panel (2) extends outward to form a mounting joint surface (202), and the mounting joint surface (202) is provided with a plurality of through holes (203) for mounting.

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