Front frame mounting structure

Abstract

The utility model discloses a front frame installation structure which comprises a front frame, a display screen body and a back plate. The front frame comprises an upper frame, a lower frame, a left frame and a right frame, the upper frame, the lower frame, the left frame and the right frame are all provided with slots, the left side and the right side of the upper frame abut against the upper sides of the left frame and the right frame respectively, and the left side and the right side of the lower frame abut against the lower sides of the left frame and the right frame respectively; four sides of the display screen main body and the back plate are respectively inserted into the slots of the upper frame, the lower frame, the left frame and the right frame, and the back plate is respectively locked with the upper frame, the lower frame, the left frame and the right frame through screws. According to the utility model, the upper frame, the lower frame, the left frame and the right frame of the front frame are locked with the back plate through the screws so as to fix the front frame, and the fixing mode is simple; moreover, the screws are low in cost and small in size, so that the overall cost of the display screen is reduced, and the screen-to-body ratio of the display screen is increased.

Description

Technical Field

[0001] The utility model relates to the field of display screens, in particular to a front frame installation structure. Background Art

[0002] The current display screen is basically equipped with a front frame 1' to protect the main part 2' of the display screen (the main part 2' includes a light-transmitting protection plate, a display unit board and a circuit board); Figure 1 As shown, the four frames 11' of the existing front frame 1' are spliced ​​together by corner pieces, and the corner pieces are divided into inner corner pieces 12' and outer corner pieces 13'. The large amount of material used for the corner pieces results in a high cost for the front frame 1'. In addition, the development of the corner pieces also involves the cost of mold making; these factors increase the cost of the display screen.

[0003] In view of the above problems, it is necessary to study a front frame mounting structure that helps to reduce the cost of the display screen. Utility Model Content

[0004] The purpose of the utility model is to provide a front frame installation structure, which helps to reduce the cost of the display screen.

[0005] In order to achieve the above objectives, the solution of the present invention is:

[0006] A front frame mounting structure comprises a front frame, a display screen body and a back plate; the front frame comprises an upper frame, a lower frame, a left frame and a right frame, the upper frame, the lower frame, the left frame and the right frame are all provided with slots, the left and right sides of the upper frame are respectively abutted against the upper sides of the left frame and the right frame, and the left and right sides of the lower frame are respectively abutted against the lower sides of the left frame and the right frame; the four sides of the display screen body and the back plate are respectively inserted into the slots of the upper frame, the lower frame, the left frame and the right frame, and the back plate is respectively locked with the upper frame, the lower frame, the left frame and the right frame by screws.

[0007] The joints between the upper frame and the left and right frames are in an arc-shaped transition.

[0008] The joints between the lower frame and the left frame and the right frame are in an arc-shaped transition.

[0009] The same side of the upper frame, the lower frame, the left frame and the right frame is provided with a plurality of through holes for screws to pass through.

[0010] The back plate is provided with screw holes for screw locking.

[0011] The display screen body comprises a light-transmitting protective plate, a display unit plate and a circuit board which are arranged in sequence, and the light-transmitting protective plate is located on a side away from the back plate.

[0012] The display screen body also includes a plastic frame connected to the light-transmitting protection plate and the circuit board, and the four sides of the plastic frame are respectively inserted into the slots of the upper frame, the lower frame, the left frame and the right frame.

[0013] The back plate is connected to the plastic frame.

[0014] The light-transmitting protective plate is made of AG glass.

[0015] The display unit board adopts a liquid crystal screen.

[0016] After adopting the above scheme, when installing and fixing the front frame of the present invention, first, the four sides of the display screen body and the back plate are respectively inserted into the slots of the upper frame, lower frame, left frame and right frame; then, the left and right sides of the upper frame are respectively against the upper sides of the left frame and the right frame, and the left and right sides of the lower frame are respectively against the lower sides of the left frame and the right frame; finally, the upper frame, lower frame, left frame and right frame are locked to the back plate by screws.

[0017] As can be seen from the above, the present invention uses screws to lock the upper frame, lower frame, left frame and right frame of the front frame to the back plate to fix the front frame. The fixing method is simple, and the cost of the screws is low, which helps to reduce the overall cost of the display screen. In addition, the small size of the screws allows the size of the upper frame, lower frame, left frame and right frame of the front frame to be reduced, which helps to increase the screen-to-body ratio of the display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is an exploded view of the existing display screen.

[0019] Figure 2 It is a structural diagram of the present utility model.

[0020] Figure 3 It is a cross-sectional view of the present utility model.

[0021] Figure 4 for Figure 3 Enlarged view of point a.

[0022] Figure 5 It is a structural schematic diagram of the upper frame of the utility model.

[0023] Figure 6 It is a structural schematic diagram of the lower frame of the utility model.

[0024] Figure 7 It is a structural schematic diagram of the left frame of the utility model.

[0025] Figure 8 It is a structural schematic diagram of the left frame of the utility model.

[0026] Figure 9It is a structural schematic diagram of the right frame of the utility model.

[0027] Figure 10 This is the installation diagram of the utility model Figure 1 .

[0028] Figure 11 for Figure 10 Enlarged view of point b.

[0029] Figure 12 This is the installation diagram of the utility model Figure 2 .

[0030] Description of labels:

[0031] Background technology: front frame 1', frame 11', inner corner piece 12', outer corner piece 13';

[0032] Specific implementation: front frame 1, upper frame 101, lower frame 102, left frame 103, right frame 104, slot 11, perforation 12, display screen body 2, light-transmitting protection plate 21, display unit board 22, circuit board 23, plastic frame 24, back plate 3, screw hole 31, screw 4. DETAILED DESCRIPTION

[0033] In order to further explain the technical solution of the present invention, the present invention will be described in detail below through specific embodiments.

[0034] like Figures 2 to 12 As shown, the utility model discloses a front frame mounting structure, which includes a front frame 1, a display screen body 2 and a back plate 3; the front frame 1 includes an upper frame 101, a lower frame 102, a left frame 103 and a right frame 104, and the upper frame 101, the lower frame 102, the left frame 103 and the right frame 104 are all provided with slots 11, the left and right sides of the upper frame 101 are respectively abutted against the upper sides of the left frame 103 and the right frame 104, and the left and right sides of the lower frame 102 are respectively abutted against the lower sides of the left frame 103 and the right frame 104; the four sides of the display screen body 2 and the back plate 3 are respectively inserted into the slots 11 of the upper frame 101, the lower frame 102, the left frame 103 and the right frame 104, and the back plate 3 is respectively locked with the upper frame 101, the lower frame 102, the left frame 103 and the right frame 104 by screws 4.

[0035] When installing and fixing the front frame 1 of the present invention, first, the four sides of the display screen body 2 and the back plate 3 are respectively inserted into the slots 11 of the upper frame 101, the lower frame 102, the left frame 103 and the right frame 104; then, the left and right sides of the upper frame 101 are respectively against the upper sides of the left frame 103 and the right frame 104, and the left and right sides of the lower frame 102 are respectively against the lower sides of the left frame 103 and the right frame 104; finally, the upper frame 101, the lower frame 102, the left frame 103 and the right frame 104 are locked to the back plate 3 by screws 4.

[0036] As can be seen from the above, the present invention uses screws 4 to lock the upper frame 101, lower frame 102, left frame 103 and right frame 104 of the front frame 1 with the back plate 3 to fix the front frame 1. The fixing method is simple, and the screws 4 are low in cost, which helps to reduce the overall cost of the display screen. In addition, the screws 4 are small in size, so the sizes of the upper frame 101, lower frame 102, left frame 103 and right frame 104 of the front frame 1 can be reduced, which helps to increase the screen-to-body ratio of the display screen.

[0037] In the embodiment of the present invention, the upper frame 101 has an arc-shaped transition at the junction with the left frame 103 and the right frame 104 (i.e., the two corners on the upper side of the front frame 1 are rounded), thereby preventing injuries to people from being hit by the junction with the upper frame 101, the left frame 103 and the right frame 104. Similarly, the lower frame 102 has an arc-shaped transition at the junction with the left frame 103 and the right frame 104 (i.e., the two corners on the lower side of the front frame 1 are rounded), thereby preventing injuries to people from being hit by the junction with the lower frame 102, the left frame 103 and the right frame 104.

[0038] In an embodiment of the present invention, the same side of the upper frame 101, the lower frame 102, the left frame 103 and the right frame 104 are provided with a plurality of through holes 12 for the screws 4 to pass through; and the back panel 3 is correspondingly provided with screw holes 31 for the screws 4 to lock; in this way, the upper frame 101, the lower frame 102, the left frame 103 and the right frame 104 are all locked with the back panel 3 by multiple screws 4, thereby improving the installation stability of the upper frame 101, the lower frame 102, the left frame 103 and the right frame 104.

[0039] In an embodiment of the present utility model, the display screen body 2 includes a light-transmitting protective plate 21, a display unit plate 22 and a circuit board 23 arranged in sequence, and the light-transmitting protective plate 21 is located on the side away from the back plate 3; wherein the light-transmitting protective plate 21 adopts AG glass, and the display unit plate 22 can adopt a liquid crystal screen.

[0040] In an embodiment of the present invention, the display screen body 2 further includes a plastic frame 24 connected to the light-transmitting protective plate 21 and the circuit board 23. The four sides of the plastic frame 24 are respectively inserted into the slots 11 of the upper frame 101, the lower frame 102, the left frame 103, and the right frame 104 to ensure the stability of the display screen body 2. The back panel 3 can be connected to the plastic frame 24 to improve the stability of the back panel 3.

[0041] The above embodiments and drawings do not limit the product form and style of the present invention. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present invention.

Claims

1. A front frame mounting structure, characterized in that: Including the front frame, display body and back panel; The front frame includes an upper frame, a lower frame, a left frame, and a right frame. The upper frame, the lower frame, the left frame, and the right frame are all provided with slots. The left and right sides of the upper frame are respectively against the upper sides of the left frame and the right frame, and the left and right sides of the lower frame are respectively against the lower sides of the left frame and the right frame. The four sides of the display screen body and back panel are respectively inserted into the slots of the upper frame, lower frame, left frame and right frame, and the back panel is locked with the upper frame, lower frame, left frame and right frame by screws.

2. The front frame mounting structure according to claim 1, wherein: The joints between the upper frame and the left and right frames are in an arc-shaped transition.

3. A front frame mounting structure according to claim 1 or 2, characterized in that: The joints between the lower frame and the left frame and the right frame are in an arc-shaped transition.

4. The front frame mounting structure according to claim 1, wherein: The same side of the upper frame, the lower frame, the left frame and the right frame is provided with a plurality of through holes for screws to pass through.

5. The front frame mounting structure according to claim 4, characterized in that: The back plate is provided with screw holes for screw locking.

6. The front frame mounting structure according to claim 1, wherein: The display screen body comprises a light-transmitting protective plate, a display unit plate and a circuit board which are arranged in sequence, and the light-transmitting protective plate is located on a side away from the back plate.

7. The front frame mounting structure according to claim 6, characterized in that: The display screen body also includes a plastic frame connected to the light-transmitting protection plate and the circuit board, and the four sides of the plastic frame are respectively inserted into the slots of the upper frame, the lower frame, the left frame and the right frame.

8. The front frame mounting structure according to claim 7, wherein: The back plate is connected to the plastic frame.

9. The front frame mounting structure according to claim 6, wherein: The light-transmitting protective plate is made of AG glass.

10. The front frame mounting structure according to claim 6, characterized in that: The display unit board adopts a liquid crystal screen.

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