CN114690467A - Shell structure and display device - Google Patents

Shell structure and display device Download PDF

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Publication number
CN114690467A
CN114690467A CN202210326503.2A CN202210326503A CN114690467A CN 114690467 A CN114690467 A CN 114690467A CN 202210326503 A CN202210326503 A CN 202210326503A CN 114690467 A CN114690467 A CN 114690467A
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China
Prior art keywords
plate
side plate
back plate
shell structure
contraction
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Granted
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CN202210326503.2A
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Chinese (zh)
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CN114690467B (en
Inventor
王智勇
周友根
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Hefei Huike Jinyang Technology Co Ltd
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Hefei Huike Jinyang Technology Co Ltd
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Priority to CN202210326503.2A priority Critical patent/CN114690467B/en
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    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133308Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133314Back frames
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133308Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133317Intermediate frames, e.g. between backlight housing and front frame

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The invention belongs to the technical field of display screens, and particularly relates to a shell structure and a display device. The housing structure includes: the frame body is made of a first material, and the bottom edge plate is made of a second material; the frame body comprises a top side plate and two side plates, two ends of the top side plate are respectively connected with one ends of the two side plates, two ends of the bottom side plate are respectively connected with the other ends of the two side plates, the top side plate, the two side plates and the bottom side plate are enclosed together to form a face frame, and the back plate is arranged in the face frame; wherein a part of surface of one side board towards the backplate sets up and forms the shrink interval with the curb plate face interval that the backplate corresponds jointly, and the shrink interval is located the other end of side board and extends to the hookup location of bottom plate and side board. The invention can avoid the bottom side plate from being broken, thereby enabling the extrusion molding face frame to be applied to a large-size machine type.

Description

Shell structure and display device
Technical Field
The invention belongs to the technical field of display screens, and particularly relates to a shell structure and a display device.
Background
At present, with the improvement of people's lives, more and more families have used the liquid crystal display television as a necessary product of lives, and with the continuous maturity of technologies and the continuous relatives of prices, the demand of the liquid crystal display television with an oversized size is more and more vigorous.
The back plate of the liquid crystal display television is fixed in the face frame, and in the large-size liquid crystal display television, the face frame mostly adopts an aluminum alloy structure, but the aluminum alloy face frame has complex process and high cost. Therefore, the extrusion molding material is more and more applied to the liquid crystal display television face frame, and the surface of the extrusion molding material can be coated with various films, so that the appearance is novel and is favored by consumers. The extrusion molding face frame includes the framework of making by metal material and the end plate of making by the extrusion molding material, and the framework is U type structure, and the end plate is connected in the opening part of framework. Surround the three side of backplate through the framework, the setting of rethread bottom plate is at the opening part and surrounds the another side of backplate to the realization surrounds the backplate entirely.
However, the frame body and the bottom edge plate are not made of the same material, and the expansion and contraction of the extruded material are more obvious than the expansion and contraction of the metal material, so that the bottom edge plate and the frame body cannot synchronously contract or expand at different temperatures. The extrusion molding material also has the characteristics of high-low expansion and severe cold shrinkage, namely, the frame body and the back plate can synchronously deform at different environmental temperatures, the deformation of the bottom side plate is larger than that of the frame body, and particularly, the bottom side plate is easy to break when the cold shrinkage deforms, so that the application of the extrusion molding face frame to a large-size machine type is limited.
Disclosure of Invention
An object of the embodiments of the present application is to provide a shell structure, which aims to solve the problem of how to improve the application range of the shell structure.
In order to achieve the purpose, the technical scheme adopted by the application is as follows:
in a first aspect, a housing structure is provided, which includes: the frame comprises a back plate, a frame body made of a first material and a bottom edge plate made of a second material, wherein the contractibility of the first material is smaller than that of the second material; the frame body comprises a top side plate and two side plates, two ends of the top side plate are respectively connected with one ends of the two side plates, two ends of the bottom side plate are respectively connected with the other ends of the two side plates, the top side plate, the two side plates and the bottom side plate are enclosed together to form a face frame, and the back plate is installed in the face frame; the partial surface of one side edge plate facing the back plate and the side plate surface corresponding to the back plate are arranged at intervals and jointly form a contraction section, and the contraction section is located at the other end of the side edge plate and extends to the connecting position of the bottom edge plate and the side edge plate.
In some embodiments, a portion of the side panel face of the back panel is recessed in a direction away from the side panel to form the constricted region with a surface corresponding to the side panel; and/or part of the surface of the side plate facing the back plate is recessed along the direction departing from the back plate, so that the side plate surface corresponding to the back plate forms the contraction zone.
In some embodiments, the two side boards and the two side surfaces of the back board form the contraction space.
In some embodiments, the width of the contraction zone along the length direction of the bottom edge plate ranges from 0.9 mm to 1.5 mm; and/or the length range of the contraction section along the length direction of the side plate is 90-110 mm.
In some embodiments, the side plate has a tolerance hole, the back plate has a connection hole corresponding to the tolerance hole, the housing further includes a positioning member, one end of the positioning member penetrates through the tolerance hole and the connection hole to connect the side plate and the back plate, and the aperture of the tolerance hole is larger than the outer diameter of the positioning member.
In some embodiments, two ends of the bottom edge plate are respectively connected with the two side edge plates in a buckling manner.
In some embodiments, the end surface of the side plate is provided with a clamping groove, and the bottom plate is provided with a positioning boss protruding inwards towards the clamping groove.
In some embodiments, the housing structure further comprises a fixing seat configured to connect the back plate and the bottom side plate, the fixing seat comprises a fixing plate connected to the bottom side plate and a supporting plate connected to the fixing plate, and the free end of the supporting plate abuts against the back plate along the length direction of the side plate.
In some embodiments, the surface of the supporting plate is provided with a limiting hole, and the back plate is provided with a limiting sleeve protruding towards the limiting hole.
In a second aspect, it is also an object of the present application to provide a display device comprising a housing structure as described above.
The beneficial effect of this application lies in: through with the bottom edge board, both sides sideboard and top edge board form the face frame along the circumference of backplate, the backplate is fixed in the face frame, form the shrink interval between the lower extreme of one of them side board and the curb plate face of backplate corresponding position department, when shell structure is under the low temperature state, the shrink deformation of bottom edge board can drive the lower extreme of side board and remove towards the backplate, promptly the lower extreme of side board removes preset position towards the shrink interval, thereby make the framework adapt to the shrink deformation of bottom edge board, avoid bottom edge board because shrinkage deformation restricts and break off, the reliability of bottom edge board and shell structure's range of application have been improved, thereby make shell structure can use to the great display device of size on.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or exemplary technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a display housing provided in an embodiment of the present application;
FIG. 2 is a schematic partial cross-sectional view at A of the display housing of FIG. 1;
FIG. 3 is a schematic perspective view of the face frame of FIG. 1;
fig. 4 is a partial enlarged view at B of fig. 3;
FIG. 5 is a schematic perspective view of a display housing in another embodiment of the present application;
fig. 6 is a partial enlarged view at C of fig. 5;
fig. 7 is a perspective view of the fixing base of fig. 5.
Wherein, in the figures, the respective reference numerals:
100. a housing structure; 10. a face frame; 20. a back plate; 101. a contraction interval; 11. a bottom edge plate; 12. a side plate; 13. a top edge plate; 111. positioning the boss; 121. a card slot; 21. a groove; 22. a limiting sleeve; 30. a fixed seat; 31. a fixing plate; 32. a support plate; 321. a support portion; 33. reinforcing ribs; 34. a limiting hole; 122. a tolerance hole; 123. positioning holes; 14. a frame body;
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the present application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and operate, and thus are not to be construed as limiting the present application, and the specific meanings of the above terms may be understood by those skilled in the art according to specific situations. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.
Referring to fig. 1 to 3, an embodiment of the present application provides a housing structure 100, which includes: a back plate 20, a frame 14 made of a first material, and a bottom plate 11 made of a second material. Alternatively, the backplate 20 is typically made of a metallic material, such as stainless steel or an aluminum alloy. In the present embodiment, the first material is a metal material, such as an aluminum alloy, and the frame 14 may be made of a metal material by a sheet metal process. The second material is an extruded material and the bottom edge panel 11 may alternatively be made of a plastic material and by an extrusion process. The contractibility of the first material in a low-temperature state is smaller than that of the second material in a low-temperature state, namely, the cold-contraction deformation amount of the first material is smaller than that of the second material in the same low-temperature state.
Referring to fig. 1 to 3, the frame 14 may alternatively include a top side plate 13 and two side plates 12, wherein two ends of the top side plate 13 are respectively connected to one ends of the two side plates 12, and two ends of the bottom side plate 11 are respectively connected to the other ends of the two side plates 12. Alternatively, the back plate 20 is vertically disposed, the top edge plate 13 is located above the back plate 20, the bottom edge plate 11 is located below the back plate 20, and the two side edge plates 12 are located at the left and right sides of the back plate 20. The top edge plate 13, the two side edge plates 12 and the bottom edge plate 11 together surround to form a face frame 10, and the back plate 20 is fixed in the face frame 10. It will be appreciated that the top edge panel 13 and the side edge panel 12 are made of a metal material, which has substantially the same shrinkage as the back panel 20, i.e., can be deformed by cold shrinkage in synchronization with the back panel 20.
Referring to fig. 1 to fig. 3, optionally, a portion of the surface of one of the side panels 12 facing the back panel 20 and the side panel surface corresponding to the back panel 20 are disposed at an interval and together form a contraction section 101, and the contraction section 101 is located at the other end of the side panel 12 and extends to the connection position of the bottom panel 11 and the side panel 12 along the length direction of the side panel 12. It is understood that at least one of the side panels 12 has a lower end spaced from the side panel surface of the back panel 20 at a corresponding position, so that the lower end of the side panel 12 and the lower side panel surface of the back panel 20 form a constricted area 101. When in a low temperature state, because the shrinkage deformation ratio of the bottom edge plate 11 is large, the length of the bottom edge plate 11 can be reduced, so that the lower end of the side edge plate 12 is pulled to be bent towards the back plate 20 and move towards the shrinkage section 101, namely, the lower end of the side edge plate 12 properly moves towards the shrinkage section 101, and the bottom edge plate 11 is prevented from being broken due to too large cold-shrinkage deformation and limited cold-shrinkage deformation.
Referring to fig. 1 to 3, a face frame 10 is formed by the bottom edge plate 11, the two side edge plates 12 and the top edge plate 13 along the circumferential direction of the back plate 20, the back plate 20 is fixed in the face frame 10, and a contraction section 101 is formed between the lower end of one side edge plate 12 and the side plate surface at the position corresponding to the back plate 20, when the housing structure 100 is in a low temperature state, the contraction deformation of the bottom edge plate 11 can drive the lower end of the side edge plate 12 to move towards the back plate 20, that is, the lower end of the side edge plate 12 moves to a predetermined position towards the contraction section 101, so that the frame 14 adapts to the contraction deformation of the bottom edge plate 11, the bottom edge plate 11 is prevented from being broken due to limited cold contraction deformation, the reliability of the bottom edge plate 11 and the application range of the housing structure 100 are improved, and the housing structure 100 can be applied to a display device with a larger size.
Referring to fig. 1 to 3, in some embodiments, a portion of the side plate surface of the back plate 20 is recessed or inclined in a direction away from the side plate 12 to form a contraction zone 101 with the surface corresponding to the side plate 12; it is understood that the back plate 20 is made of a metal material, and the surface of the back plate 20 may be ground by a grinding process by an amount such that the width of the lower end of the back plate 20 is smaller than the width of the upper end of the back plate 20, thereby forming the contraction zone 101 between the side surface of the lower end of the back plate 20 and the corresponding surface of the side plate 12.
Referring to fig. 1 to fig. 3, in some embodiments, a portion of the surface of the side panel 12 facing the back panel 20 is recessed in a direction away from the back panel 20, so as to form a contraction space 101 with the side panel corresponding to the back panel 20. It is understood that the side plate 12 is also made of a metal material, and the corresponding surface of the side plate 12 may be ground by a grinding process by an amount such that the thickness of the lower end of the side plate 12 is less than the thickness of the upper end of the side plate 12, thereby forming a contraction zone 101 between the lower end side surface of the side plate 12 and the corresponding surface of the back plate 20.
Referring to fig. 1 to 3, in some embodiments, the two side boards 12 and the two side surfaces of the back board 20 form a contraction area 101. Optionally, the lower ends of the two side panels 12 form a contraction zone 101 with the two sides of the back panel 20, so that under a low temperature environment, the two side panels 12 are respectively bent and moved a predetermined distance towards the two contraction zones 101 by the bottom panel.
Referring to fig. 1 to 3, in some embodiments, the width of the contraction zone 101 along the length direction of the bottom plate 11 is 0.9 to 1.5 mm; optionally, the width of the contraction zone 101 in this embodiment is 1 mm.
In some embodiments, the length of the constricted region 101 along the length of the side panel 12 is in the range of 90-110 mm. Optionally, the length of the contraction zone 101 in this embodiment is 100 mm.
Optionally, the inner wall of the face frame 10 is provided with a positioning groove, an extending path of the positioning groove is arranged in an annular structure, it can be understood that the extending path of the positioning groove passes through the bottom edge plate 11, the two side edge plates 12 and the top edge plate 13, and each plate edge of the back plate 20 is embedded in the positioning groove. The bottom of the positioning groove at the lower end of the side plate 12 and the side plate surface of the back plate 20 form a contraction section 101.
Referring to fig. 3, in some embodiments, the side plate 12 is provided with tolerance holes 122, the back plate 20 is provided with connection holes corresponding to the tolerance holes 122, the housing structure 100 further includes a positioning member, one end of the positioning member is inserted through the tolerance holes 122 and the connection holes to connect the side plate 12 and the back plate 20, and the aperture of the tolerance holes 122 and the aperture of the connection holes are both larger than the outer diameter of the positioning member. It can be understood that the tolerance hole 122 penetrates through the positioning groove on the side plate 12, the positioning element is a screw, the hole wall of the connecting hole is provided with an internal thread adapted to the screw, and one end of the screw having an external thread penetrates through the tolerance hole 122 and is screwed into the connecting hole, so as to connect the side plate 12 to the back plate 20.
Optionally, when the housing structure 100 is in a high temperature environment, the bottom plate 11 expands due to heat and has a larger length, the bottom plate 11 drives the lower end of the side plate 12 to move outwards, the aperture of the tolerance hole 122 is larger than the outer diameter of the screw, so that the outward movement of the side plate 12 is not limited, the edge of the hole of the tolerance hole 122 deviates outwards by a predetermined distance relative to the screw, and thus the lower end of the side plate 12 can adapt to the thermal expansion of the bottom plate 11.
Optionally, the spacing between the outer surface of the screw and the wall of the tolerance hole 122 is 0.3 mm.
Referring to fig. 1 to 3, it can be understood that the side plate 12 is further provided with a positioning hole 123, the back plate 20 is provided with a connecting hole corresponding to the positioning hole 123, the aperture of the positioning hole 123 is adapted to the outer diameter of the screw, and one end of the screw having an external thread penetrates through the positioning hole 123 and is screwed into the corresponding connecting hole, so that the side plate 12 and the back plate 20 are accurately positioned by the cooperation of the positioning hole 123 and the screw. Optionally, the positioning hole 123 is located above the tolerance hole 122.
Referring to fig. 4, in some embodiments, two ends of the bottom plate 11 are respectively connected to the two side plates 12 in a snap-fit manner, so as to improve the convenience of detaching or installing the bottom plate 11 and the two side plates 12.
Referring to fig. 4, in some embodiments, the end surface of the side plate 12 is provided with a locking groove 121, and the bottom plate is provided with a positioning boss 111 protruding inward toward the locking groove 121. Optionally, the side plates 12 and the bottom plate 11 adopt a limiting structure of the clamping groove 121 and the positioning boss 111, so that the uniformity of the upper and lower gaps between the face frame 10 and the back plate 20 is ensured.
Referring to fig. 4, optionally, when the side plate 12 shrinks at a low temperature, the positioning boss 111 on the bottom plate 11 abuts against the inner wall of the slot 121 on the side plate 12 inwards and transversely, and the lower end of the side plate 12 is pulled to move towards the back plate 20, due to the existence of the shrinking section 101, there is enough low-temperature shrinking space, so that the cold shrinkage of the bottom plate 11 is not limited by the slot 121, and the pulling crack phenomenon occurs.
Referring to fig. 4, optionally, when the shell structure 100 expands at a high temperature, the positioning boss 111 on the bottom side plate 11 laterally abuts against the groove wall of the clamping groove 121 outwards and pushes the lower ends of the side plates 12 to move outwards together, and since the aperture of the tolerance hole 122 is smaller than the outer diameter of the connecting member, the lower ends of the side plates 12 can be allowed to move outwards by a predetermined distance, so that the shell structure 100 can be adjusted in a self-adaptive manner when expanding at a high temperature.
Referring to fig. 5 to 7, in some embodiments, the housing structure 100 further includes a fixing base 30 configured to connect the back plate 20 and the bottom side plate 11, the fixing base 30 includes a fixing plate 31 connected to the bottom side plate 11 and a supporting plate 32 connected to the fixing plate 31, and a free end of the supporting plate 32 abuts against the back plate 20 along a length direction of the side plate 12. It can be understood that the fixing plate 31 is disposed in the positioning groove of the bottom plate 11, the back plate 20 is provided with a groove 21 corresponding to the supporting plate 32, and the free end of the supporting plate 32 is located in the groove 21 and upwardly abuts against the groove wall of the groove 21.
Referring to fig. 5 to 7, alternatively, both sides of the supporting plate 32 are bent outward to form supporting portions 321, an upper end of each supporting portion 321 abuts against a groove wall of the groove 21, and a lower end of each supporting portion 321 abuts against the bottom plate 11, so that the bottom plate 11 can strongly support the back plate 20, and the supporting portions 321 bent at both sides abut against the groove wall of the same side of the groove 21 at the same time, so as to limit the rotation of the fixing base 30.
Optionally, a plurality of reinforcing ribs 33 are disposed at the joint of the fixing plate 31 and the supporting plate 32, so that the structural strength of the fixing base 30 is improved, and a gap between the face frame 10 and the liquid crystal panel mounted on the face frame 10 is ensured.
Referring to fig. 5 to 7, in some embodiments, the plate surface of the supporting plate 32 is provided with a limiting hole 34, and the back plate 20 is provided with a limiting sleeve 22 protruding inward toward the limiting hole 34. Optionally, the limiting sleeve 22 is matched with the limiting hole 34 to limit the lateral movement of the fixing seat 30, so as to improve the supporting reliability of the fixing seat 30.
Referring to fig. 5 to 7, it can be understood that the fixing base 30 is disposed at intervals, so as to improve the torsion strength of the face frame 10 and improve the risk of falling damage of the face frame 10.
The present invention further provides a display device, which includes a housing structure 100, and the specific structure of the housing structure 100 refers to the above embodiments, and since the display device adopts all technical solutions of all the above embodiments, the display device also has all beneficial effects brought by the technical solutions of the above embodiments, and details are not repeated herein.
In some embodiments, the display device further includes a liquid crystal screen disposed within the bezel 10.
The above are merely alternative embodiments of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims (10)

1. A shell structure, comprising: the frame comprises a back plate, a frame body made of a first material and a bottom edge plate made of a second material, wherein the contractility of the first material is smaller than that of the second material; the frame body comprises a top side plate and two side plates, two ends of the top side plate are respectively connected with one ends of the two side plates, two ends of the bottom side plate are respectively connected with the other ends of the two side plates, the top side plate, the two side plates and the bottom side plate are enclosed together to form a face frame, and the back plate is installed in the face frame; the partial surface of one side edge plate facing the back plate and the side plate surface corresponding to the back plate are arranged at intervals and jointly form a contraction section, and the contraction section is located at the other end of the side edge plate and extends to the connecting position of the bottom edge plate and the side edge plate.
2. The housing structure of claim 1, wherein: part of the side plate surface of the back plate is recessed along the direction departing from the side plate, so that the surface corresponding to the side plate forms the contraction zone; and/or part of the surface of the side plate facing the back plate is recessed along the direction departing from the back plate, so that the side plate surface corresponding to the back plate forms the contraction zone.
3. The housing structure of claim 1, wherein: the two side plates and the two side surfaces of the back plate form the contraction sections respectively.
4. The housing structure of claim 1, wherein: the width range of the contraction section along the length direction of the bottom side plate is 0.9-1.5 mm; and/or the length range of the contraction section along the length direction of the side plate is 90-110 mm.
5. The shell structure of any one of claims 1 to 4, wherein: tolerance hole has been seted up to the side board, the backplate corresponds the connecting hole has been seted up to the position in tolerance hole, shell structure still includes the setting element, the one end of setting element is worn to establish tolerance hole with the connecting hole, in order to connect the side board with the backplate, just the aperture in tolerance hole all is greater than the external diameter of setting element.
6. The shell structure of any one of claims 1 to 4, wherein: and the two ends of the bottom side plate are respectively connected with the two side plates in a buckling manner.
7. The housing structure of claim 6, wherein: the end face of the side plate is provided with a clamping groove, and the bottom side plate is provided with a positioning boss protruding towards the inside of the clamping groove.
8. The shell structure of any one of claims 1 to 4, wherein: the shell structure is characterized in that the shell structure is further provided with a fixing seat which is connected with the back plate and the bottom side plate, the fixing seat comprises a fixing plate connected with the bottom side plate and a supporting plate connected with the fixing plate, and the free end of the supporting plate is abutted to the back plate in the length direction of the side plate.
9. The housing structure of claim 8, wherein: spacing hole has been seted up to the face of backup pad, the backplate towards spacing downthehole protruding stop collar that is equipped with.
10. A display device, characterized in that it comprises a housing structure according to any one of claims 1-9.
CN202210326503.2A 2022-03-30 2022-03-30 Shell structure and display device Active CN114690467B (en)

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CN114690467B CN114690467B (en) 2024-02-13

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