Anti-deformation upper iron stand and liquid crystal display screen
By setting a recessed step at the connection between the top edge and the folded edge of the upper iron frame, a reinforcing rib structure is formed, which solves the problems of deformation and assembly difficulties of the upper iron frame, and realizes stable assembly and high-quality production of the product.
Patent Information
- Application Number
- CN202423305885.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-31
AI Technical Summary
For large or long display modules, the upper iron frame with an opening in the viewing area has reduced strength, making it prone to deformation, difficult to assemble, and easy to fall off, which affects product quality and competitiveness.
Design an upper iron frame to prevent deformation. By setting a recessed step at the connection between the top edge and the folded edge, the folded edge is bent to form a structure similar to a reinforcing rib, which enhances the strength, prevents deformation, and fixes it to other components of the LCD screen.
It effectively prevents deformation of the upper iron frame, avoids assembly difficulties and component detachment, and improves the assembly stability and competitiveness of the product.
Smart Images

Figure CN223679466U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a liquid crystal display technical field more specifically, relate to a prevent deformation's upper iron stand and liquid crystal display. BACKGROUND
[0002] Generally, the upper iron stand of the display screen module with large size or length, since its upper iron stand surface must correspond to the opening in the display screen visual area, so it will cause the strength of the upper iron stand to reduce greatly, the middle position of the front opening is easy to deform, the side will have the outer "eight" character type, this will cause the upper iron stand and other components of the liquid crystal display difficult to assemble, even if it is assembled well, it is also easy to fall off, causes the product to be defective, reduces the competitiveness of the product. CONTENT
[0003] The utility model solves the technical problem that how to prevent the deformation of the upper iron stand, thereby avoiding the difficulty of assembling the upper iron stand and other components of the liquid crystal display, preventing other components from falling off after assembly, avoiding product defects, and improving the competitiveness of the product.
[0004] The technical problem to be solved by the utility model is solved by the following technical scheme:
[0005] To solve the above technical problem, the utility model provides an upper iron stand preventing deformation, which comprises a top plate and a folded edge, the top plate is surrounded by four top edges and forms a square frame type with a middle window, the folded edge is four and is arranged at the outer edge of the four top edges of the top plate, the folded edge can be bent downward, at least one sunken step is arranged at the connection between the outer edge of the top edge and each folded edge, half of each sunken step is arranged on the top edge, and the other half of each sunken step is arranged on the folded edge.
[0006] As a preferred embodiment of the upper iron stand preventing deformation provided by the utility model, the height of the sunken step is 0.05mm-0.1mm.
[0007] As a preferred embodiment of the upper iron stand preventing deformation provided by the utility model, the length of the sunken step is 7mm-13mm.
[0008] As a preferred embodiment of the upper iron stand preventing deformation provided by the utility model, the width of the sunken step is 1.7mm-2.0mm.
[0009] As a preferred embodiment of the upper iron stand preventing deformation provided by the utility model, the width of the sunken step at the folded edge is 1.0mm, and the width of the sunken step at the top edge is 0.7mm-1mm.
[0010] As a preferred embodiment of the upper iron rack preventing deformation provided by the utility model, two sunken steps are arranged at the bottom of each top edge in the length direction and close to the middle.
[0011] As a preferred embodiment of the upper iron rack preventing deformation provided by the utility model, an avoiding groove is arranged at the bottom of one of the top edges in the length direction.
[0012] As a preferred embodiment of the upper iron rack preventing deformation provided by the utility model, U-shaped grooves are arranged at the two side edges of the top edge at the edge of the avoiding groove.
[0013] The utility model also provides a liquid crystal display screen which packs the upper iron rack preventing deformation of any one of the above.
[0014] As a preferred embodiment of the liquid crystal display screen provided by the utility model, a lower frame, a backlight module and a display module are further included, the backlight module is arranged above the lower frame, the display module is arranged above the backlight module, the upper iron rack preventing deformation is arranged above the display module, and the upper iron rack preventing deformation is fixedly buckled with the lower frame.
[0015] The utility model has the following beneficial effects:
[0016] Since at least one sunken step is arranged at the connection between the outer edge of the top edge and each folded edge, one half of each sunken step is arranged on the top edge, and the other half of each sunken step is arranged on the folded edge, after the folded edge is bent, the folded edge at the position of the sunken step forms a structure similar to a reinforcing rib in the difference from the normal folded edge, the strength of the folded edge and the top edge of the upper iron rack can be increased, the difficulty in assembling the upper iron rack and other components of the liquid crystal display screen is avoided, the falling off of other components after assembly is prevented, product defects are avoided, and the competitiveness of the product is improved. DRAWINGS
[0017] In order to more clearly illustrate the scheme in the application, the drawings needed in the embodiment description will be briefly introduced below, and obviously, the drawings in the following description are some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor.
[0018] Figure 1 The structure schematic view of the upper iron rack preventing deformation provided by the utility model.
[0019] Figure 2 The structure schematic view of the upper iron rack preventing deformation provided by the utility model. Figure 1 The structure schematic view of the folded edge after bending.
[0020] Figure 3 for Figure 2 sectional view at A-A.
[0021] Figure 4 for Figure 3 enlarged view at B.
[0022] Figure 5 for Figure 2 bottom view.
[0023] BRIEF DESCRIPTION OF DRAWINGS
[0024] top plate 1; folded edge 2; sunken step 3; avoidance groove 4; U-shaped groove 5. DETAILED DESCRIPTION
[0025] In order to make the person skilled in the art better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the protection scope of the present application.
[0026] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0027] In addition, the terms "first", "second", "third" are only for description purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second", "third" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.
[0028] The utility model provides a prevent deformation's upper iron stand, it includes roof and edge, the roof is surrounded by four top edges and forms the square frame type of middle open window, the edge has four and sets up respectively in the outer edge of four top edges of roof, the edge can be folded down, the outer edge of top edge is provided with at least one sunken step in the junction of every edge, one half of every sunken step sets up on the top edge, the other half of every sunken step sets up on the edge.
[0029] Since the outer edge of the top edge and the junction of each edge are provided with at least one sunken step, one half of each sunken step is arranged on the top edge, and the other half of each sunken step is arranged on the edge, after the edge is folded, the difference between the edge at the sunken step position and the normal edge forms a structure similar to a reinforcing rib, which can increase the strength of the edge and the top edge of the upper iron stand, thereby solving the problem of the edge of the upper iron stand being prone to "eight" deformation, preventing the assembly of other components of the upper iron stand and the liquid crystal display screen, preventing other components from falling off after assembly, avoiding product defects, and improving the competitiveness of the product.
[0030] In order to enable the personnel in the technical field to better understand the scheme of the present application, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings. The utility model will be described in detail below in conjunction with the drawings and embodiments, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the utility model, but cannot be understood as a limitation of the utility model.
[0031] Embodiment 1, please refer to Figures 1 to 5 The utility model provides a prevent deformation's upper iron stand, it includes roof and edge, the roof is surrounded by four top edges and forms the square frame type of middle open window, the edge has four and sets up respectively in the outer edge of four top edges of roof, the edge can be folded down, the outer edge of top edge is provided with at least one sunken step in the junction of every edge, one half of every sunken step sets up on the top edge, the other half of every sunken step sets up on the edge. Since the outer edge of the top edge and the junction of each edge are provided with at least one sunken step, one half of each sunken step is arranged on the top edge, and the other half of each sunken step is arranged on the edge, after the edge is folded, the difference between the edge at the sunken step position and the normal edge forms a structure similar to a reinforcing rib, which can increase the strength of the edge and the top edge of the upper iron stand, thereby solving the problem of the edge of the upper iron stand being prone to "eight" deformation, preventing the assembly of other components of the upper iron stand and the liquid crystal display screen, preventing other components from falling off after assembly, avoiding product defects, and improving the competitiveness of the product.
[0032] Further, the height of the sunken step 3 is 0.05mm-0.1mm, the length of the sunken step 3 is 7mm-13mm, the width of the sunken step 3 is 1.7mm-2.0mm, the width of the sunken step 3 at the folding edge 2 is 1.0mm, and the width of the sunken step 3 at the top edge is 0.7mm-1mm.
[0033] Further, each top edge in the length direction is provided with two sunken steps 3 and is located near the middle and is uniformly distributed, and each top edge in the width direction is provided with one sunken step 3 and is located in the middle, so as to ensure that each top edge in the length direction and the width direction can achieve the best stable structure, and of course, if the length of the top edge is longer, more sunken steps 3 can be provided to achieve the best stable structure.
[0034] Further, the bottom of one of the top edges in the length direction is provided with an avoiding groove 4, and the avoiding groove 4 can allow the FPC of the display module to pass through. More preferably, the two side edges of the top edge at the edge of the avoiding groove 4 are provided with U-shaped grooves 5, so that the top edge at the avoiding groove 4 and the top edges on both sides of the avoiding groove 4 can be bent separately, and the structural strength is improved.
[0035] Embodiment 2, please refer to Figure 1 The utility model provides a liquid crystal display screen, its prevent deformation's upper iron stand, still include lower frame, backlight module and display module, the backlight module sets up at the upper of lower frame, the display module sets up at the upper of backlight module, prevent deformation's upper iron stand sets up at the upper of display module, prevent deformation's upper iron stand and lower frame buckle fixed.
[0036] In the utility model, unless there is definite stipulation and limitation, the terms "mount", "connect", "fix", and the like should be understood in a broad sense, for example, can be fixed connection, also can be detachable connection, or be integrated, can be mechanical connection, also can be electric connection or can communicate with each other, can be directly connected, also can be indirectly connected through intermediate medium, can be the communication or interaction of two elements, unless there is definite limitation. For ordinary skilled in the art, the above-mentioned terms can be understood according to the specific meaning of the utility model.
[0037] Obviously, the above-described embodiments are only some embodiments but not all the embodiments of the present application, the preferred embodiments of the present application are shown in the drawings, but do not limit the patent scope of the present application. The present application can be implemented in many different forms, and conversely, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent replacements to some technical features therein. Any equivalent structure made by using the content of the specification and drawings, directly or indirectly applied to other related technical fields, is also within the patent protection scope of the present application.
Claims
1. A deformation-preventing upper iron stand, characterized by, It comprises: a top plate enclosed by four top edges and forming a square frame with a window in the middle; a folding edge, four in number, respectively arranged at the outer edge of the four top edges of the top plate, the folding edge being foldable downward; at least one sunken step is arranged at the connection between the outer edge of the top edge and each folding edge, one half of each sunken step being arranged on the top edge and the other half being arranged on the folding edge.
2. The deformation-preventing upper iron stand according to claim 1, characterized in that The height of the sunken step is 0.05mm-0.1mm.
3. The deformation-preventing upper iron stand according to claim 1, characterized in that, The length of the sunken step is 7mm-13mm.
4. The deformation-preventing upper iron stand according to claim 1, characterized in that, The width of the sunken step is 1.7mm-2.0mm.
5. The deformation-preventing upper iron stand according to claim 4, characterized in that The width of the sunken step at the folding edge is 1.0mm and the width of the sunken step at the top edge is 0.7mm-1mm.
6. The deformation-preventing upper iron stand according to claim 1, wherein Two sunken steps are arranged on each top edge in the length direction and close to the middle, and one sunken step is arranged on each top edge in the width direction and at the middle.
7. The deformation-preventing upper shoe according to claim 1, wherein An avoiding slot is arranged at the bottom of one of the top edges in the length direction.
8. The deformation-preventing upper shoe according to claim 7, wherein U-shaped slots are arranged at the two side edges of the top edge at the edge of the avoiding slot.
9. A liquid crystal display panel, characterized by comprising: It comprises the anti-deformation upper iron frame as claimed in any one of claims 1-8.
10. The liquid crystal display of claim 9, wherein, It further comprises a lower frame, a backlight module and a display module, the backlight module being arranged above the lower frame, the display module being arranged above the backlight module, the anti-deformation upper iron frame being arranged above the display module, and the anti-deformation upper iron frame being fixedly buckled with the lower frame.