Display rear shell and display
The iron sheet design with the plastic back shell body and the fixed ribs integrally injection-molded solves the problem of the iron sheet falling off, achieves stable connection and lightweight of the display, and reduces costs.
Patent Information
- Application Number
- CN202422692781.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-05
AI Technical Summary
The iron sheet of the existing display back cover is easy to fall off, resulting in unstable product quality, inconvenient assembly and high cost.
The iron sheet is injection-molded as a whole with the plastic back shell body and the fixed ribs to form an integrated structure. The iron sheet is tightly attached to the fixed ribs and the back shell body, and is fixed to the inner side of the back shell body through the fixed ribs.
A stable connection between the iron sheet and the rear shell body is achieved to prevent falling off, reduce assembly complexity and cost, and improve the quality and lightweight effect of the display.
Smart Images

Figure CN223362774U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a display structure, in particular to a display rear shell and a display. Background Art
[0002] The displays available on the market mainly include a display body and a bracket. The display body includes a plastic back cover, a display screen and a plastic front frame. The back cover, the display screen and the front frame are combined to form the display body. The bracket includes a base, a column and an iron connecting plate. The bottom of the column is connected to the base and the top is connected to the connecting plate. The bracket supports and fixes the display body by screwing the connecting plate to the back cover. In order to prevent the back cover from deformation or damage, an iron piece is added when the connecting plate is connected to the back cover. At present, there are two main forms of iron pieces: one is an integral iron piece, that is, an iron plate, such as Figure 1 After the display screen is combined with the front frame, the back side of the display screen is wrapped with an iron plate 82, which is used to be screwed to the back shell 81 and the connecting plate of the bracket (not shown in the figure) through bolts and nuts. This form is costly and inconvenient to install. The display manufactured is bulky and is usually not used. The other type is a simple iron piece, that is, an iron sheet, such as Figure 2 , an iron sheet 92 is bonded to the inner side of the rear shell 91 by hot melt adhesive ( Figure 2 The number 93 indicates a hot melt adhesive bonding point), or a metal sheet is screwed to the inside of the rear housing 91, and then the connecting plate of the bracket (not shown) is screwed to the rear housing 91 and the metal sheet using bolts and nuts, and then the display screen and the front frame are assembled with the rear housing 91. The disadvantage of this method is that after long-term use, the metal sheet is prone to falling off (due to the hot melt adhesive falling off or the screws slipping), and the quality of the display product cannot be guaranteed. Utility Model Content
[0003] The purpose of the utility model is to provide a display back cover and a display, wherein the display back cover is fixed with an iron sheet by fixing ribs injection-molded together with the back cover body, thereby preventing the iron sheet from falling off and ensuring a stable and reliable structure.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A display back cover includes a back cover body made of plastic material, an iron sheet is fixed to the inner side of the back cover body via fixing ribs, wherein: the fixing ribs are integrally injection-molded with the back cover body, and the iron sheet is placed between the fixing ribs and the back cover body while the fixing ribs and the back cover body are integrally injection-molded, so that the iron sheet, the fixing ribs and the back cover body form a whole.
[0006] A display comprises a front frame, a display screen, a display rear shell according to any one of claims 1 to 6, and a bracket, wherein the display rear shell is screwed and fixed to a connecting plate of the bracket.
[0007] The advantages of the utility model are:
[0008] The display back cover of this utility model integrates the iron sheet with the back cover body through fixed ribs that are injection-molded together. This creates a stable and reliable structure, prevents the iron sheet from falling off, and ensures the quality of the display product. The design of the display back cover reduces the assembly process for the fixed iron sheet, reduces costs, and produces a lightweight and high-quality display product. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a schematic diagram of the integral iron parts used in existing displays.
[0010] Figure 2 It is a schematic diagram of a simple iron piece used in an existing display.
[0011] Figure 3 This is a schematic diagram of a first embodiment of the rear housing of a display according to the present invention.
[0012] Figure 4 This is a schematic diagram of a second embodiment of the display rear cover of the present invention.
[0013] Figure 5 It is an exploded schematic diagram of an embodiment of the display of the present invention.
[0014] Figure 6 This is a schematic diagram of the connection between the bracket and the rear side of the monitor body. DETAILED DESCRIPTION
[0015] The utility model provides a display back cover 10, including a back cover body 11 made of plastic material, an iron sheet 12 is fixed to the inner side of the back cover body 11 by a fixing rib 15, wherein: the fixing rib 15 and the back cover body 11 are integrally injection-molded, and the iron sheet 12 is placed between the fixing rib 15 and the back cover body 11 while the fixing rib 15 and the back cover body 11 are integrally injection-molded, so that the iron sheet 12, the fixing rib 15 and the back cover body 11 are integrally formed, that is, one surface of the iron sheet 12 is in close contact with the inner wall of the back cover body 11, and the fixing rib 15 plays a fixing role on the iron sheet 12, such as Figure 3 and Figure 4 shown.
[0016] Furthermore, the iron sheet 12 is fixed to the rear shell body 11 via two separately provided fixing ribs 15, wherein the fixing ribs 15 include a plurality of separate vertical strips 151, each of which is connected together by a piece 152. Of course, the iron sheet 12 can also be fixed to the rear shell body 11 via one or more than two fixing ribs 15, without limitation.
[0017] like Figure 3 and Figure 4 An upper fixing hole 121 is provided on the iron sheet 12, and the upper fixing hole 121 is opposite to the corresponding hole (not shown in the figure) provided on the rear shell body 11. A lower fixing hole 13 is provided on the rear shell body 11, wherein the connecting plate 53 of the display bracket 50 is screwed at the upper fixing hole 121 and the lower fixing hole 13.
[0018] Specifically, the holes and upper fixing holes 121 are used to pass bolts 60 through the rear housing body 11 and the iron sheet 12, respectively. Corresponding to the upper fixing holes 121, lower fixing holes 13 are provided in the rear housing body 11 to allow bolts 60 to pass through the rear housing body 11. The arrangement of the upper fixing holes 121 and lower fixing holes 13 should be designed accordingly to the arrangement of the mounting holes 530 on the connecting plate 53 of the bracket 50. During actual installation, the bolts 60 are passed through the mounting holes of the connecting plate 53, followed by the upper fixing holes 121 and lower fixing holes 13. The connecting plate 53 is then secured to the outside of the rear housing body 11 using nuts.
[0019] In practical applications, the iron sheet 12 is designed to be thin, generally with a thickness of about 1 mm. Its size should be reasonably designed according to actual needs and is not limited. Generally, the size of the iron sheet 12 can be reasonably designed based on the layout of the existing reinforcing ribs 17 and other structures inside the rear shell body 11. The iron sheet 12 should not interfere with the layout of the reinforcing ribs 17 and other structures.
[0020] In actual design, the iron sheet 12 may be provided with one or two pairs of upper fixing holes 121 , and the rear shell body 11 may be provided with a lower fixing hole 13 corresponding to each upper fixing hole 121 . When two pairs of upper fixing holes 121 are provided on the iron sheet 12 , the positions of the two pairs of upper fixing holes 121 are different.
[0021] like Figure 3 and Figure 4 , the figure shows two sizes of iron sheets 12, Figure 4 The width D2 of the iron sheet 12 is shown to be greater than Figure 3 The iron sheet 12 shown has a width D1 (same length and thickness), wherein:
[0022] Figure 3The iron sheet 12 shown is provided with a pair of upper fixing holes 121, which can be used to connect a connecting plate 53 with a hole spacing (generally 100 mm), that is, a pair of upper fixing holes 121 are provided on the iron sheet 12, and a pair of lower fixing holes 13 are correspondingly provided on the rear shell body 11. The two upper fixing holes 121 and the two lower fixing holes 13 form a group, which together correspond to the four mounting holes 530 on the connecting plate 53 to achieve locking of the connecting plate 53 on the outside of the rear shell body 11.
[0023] Figure 4 The iron sheet 12 shown has two pairs of upper fixing holes 121. In addition to connecting the connecting plate 53 with the above-mentioned hole pitch, another hole pitch connecting plate 53 can also be connected. That is, the iron sheet 12 has two pairs of upper fixing holes 121, and the rear shell body 11 has two pairs of lower fixing holes 13, respectively. Figure 4 The two upper fixing holes 121 and the two lower fixing holes 13 at the outer ring position form a group, which are used together to connect with the connecting plate 53 having a certain hole spacing (such as 100 mm), while the two upper fixing holes 121 and the two lower fixing holes 13 at the inner ring position form another group, which are used together to connect with the connecting plate 53 having another hole spacing (such as 75 mm).
[0024] During actual installation, the iron sheet 12 may be further provided with an assembly hole 14 for mounting and fixing other components, and the rear shell body 11 may be provided with a hole (not shown in the figure) corresponding to the assembly hole 14 .
[0025] The present invention also provides a display device, such as Figure 5 , including a front frame 30, a display screen 20, the above-mentioned display rear shell 10 of the utility model and a bracket 50, the display rear shell 10 and the connecting plate 53 of the bracket 50 are screwed and fixed, wherein the front frame 30, the display screen 20 and the display rear shell 10 of the utility model are combined to form a display body 40.
[0026] like Figure 5 The bracket 50 includes a base 51, a column 52 and an iron connecting plate 53. The bottom of the column 52 is connected to the base 51, and the top of the column 52 is connected to the connecting plate 53.
[0027] In actual design, the connecting plate 53 is a VESA plate, and a mounting hole 530 is defined on the connecting plate 53 .
[0028] Furthermore, the upper part of the connecting plate 53 is fixed by means of bolts 60 passing through its own mounting holes 530, the holes of the rear shell body 11, and the upper fixing holes 121 of the iron sheet 12, and the nuts are then fitted therewith. The lower part of the connecting plate 53 is fixed by means of bolts 60 passing through its own mounting holes 530, the lower fixing holes 13 of the rear shell body 11, and the nuts are then fitted therewith, thereby ultimately achieving the locking of the connecting plate 53 on the outside of the rear shell body 11.
[0029] like Figure 6 The rear side of the display rear housing 10 is provided with an embedding groove 16 that matches the connecting plate 53.
[0030] During actual installation, the connecting plate 53 of the bracket 50 is first fastened to the rear side of the display rear housing 10 using bolts 60 and nuts. Then, the front frame 30 and the display screen 20 are assembled. The assembled structure obtained by combining the front frame 30 and the display screen 20 is installed on the front side of the display rear housing 10, thereby completing the assembly of the entire display.
[0031] In actual implementation, preferably, a nut 123 may be fixed in advance at the position of the upper fixing hole 121 on the iron sheet 12 to facilitate installation and improve installation efficiency.
[0032] In the present invention, the size and structure of the rear shell body 11 can be varied. The rear shell body 11, the front frame 30, the display screen 20 and the bracket 50 are well-known components in the field of displays. Among them, the column 52 of the bracket 50 can be a column that can be raised and lowered. Figure 6 In addition to the brackets shown, other forms of brackets can also be used without limitation.
[0033] In the present invention, the front and back directions are defined by the structure of the display, where the front frame 30 of the display body 40 is located is the front, and the rear housing 10 of the display is located is the rear.
[0034] The advantages of the utility model are:
[0035] 1. The utility model makes the back cover of the display so that the iron sheet is integrated with the back cover body through the fixed ribs that are injection molded together with the back cover body. The structure is stable and reliable, which avoids the iron sheet from falling off and ensures the quality of the display product.
[0036] 2. The utility model reduces the assembly process of the fixed iron sheet by designing the rear shell of the display, thus reducing the cost. The display product manufactured is light in weight and improved in quality.
[0037] 3. The display of this utility model can be applied to various types of displays such as medical displays and ordinary displays.
[0038] The above is a preferred embodiment of the present invention and the technical principles used therein. For those skilled in the art, any obvious changes such as equivalent transformations, simple replacements, etc. based on the technical solution of the present invention, without departing from the spirit and scope of the present invention, shall fall within the scope of protection of the present invention.
Claims
1. A display back cover, characterized in that: The invention comprises a rear shell body made of plastic material, wherein an iron sheet is fixed to the inner side of the rear shell body via fixing ribs, wherein: the fixing ribs are integrally injection-molded with the rear shell body, and the iron sheet is placed between the fixing ribs and the rear shell body while the fixing ribs and the rear shell body are integrally injection-molded, so that the iron sheet, the fixing ribs and the rear shell body are integrated.
2. The display rear cover according to claim 1, wherein: The iron sheet is fixed to the rear shell body by two separately arranged fixing ribs, wherein the fixing ribs include a plurality of separate vertical strips, and the vertical strips are connected together by a sheet.
3. The display rear cover according to claim 2, wherein: An upper fixing hole is provided on the iron sheet, and the upper fixing hole is opposite to the corresponding hole provided on the rear shell body. A lower fixing hole is provided on the rear shell body, wherein the connecting plate of the display bracket is screwed at the upper fixing hole and the lower fixing hole.
4. The display rear cover according to claim 3, wherein: A nut is fixed at the position of the upper fixing hole of the iron sheet.
5. The display rear cover according to claim 4, wherein: The iron sheet is provided with one or two pairs of upper fixing holes, and the rear shell body is provided with a lower fixing hole corresponding to each upper fixing hole, wherein: when two pairs of upper fixing holes are provided on the iron sheet, the positions of the two pairs of upper fixing holes are different.
6. The display rear cover according to claim 3, wherein: The iron sheet is provided with an assembly hole for installing and fixing other components, and the rear shell body is provided with a hole corresponding to the assembly hole.
7. A display, characterized in that: The device comprises a front frame, a display screen, a display rear shell according to any one of claims 1 to 6, and a bracket, wherein the display rear shell is screwed and fixed to a connecting plate of the bracket.
8. The display according to claim 7, wherein: The bracket includes a base, a column and an iron connecting plate. The bottom of the column is connected to the base, and the top of the column is connected to the connecting plate.
9. The display according to claim 7, wherein: The connecting plate is a VESA plate, and a mounting hole is provided on the connecting plate.
10. The display according to claim 9, wherein The rear side of the display rear shell is provided with an embedding groove matching the connecting plate.