CN114255659A - Rear case and electronic equipment - Google Patents
Rear case and electronic equipment Download PDFInfo
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- CN114255659A CN114255659A CN202111628572.0A CN202111628572A CN114255659A CN 114255659 A CN114255659 A CN 114255659A CN 202111628572 A CN202111628572 A CN 202111628572A CN 114255659 A CN114255659 A CN 114255659A
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- hard splicing
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- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention provides a rear shell and electronic equipment applying the same, wherein the rear shell comprises at least two hard splicing pieces and at least one elastic splicing piece, and at least two hard splicing strips are arranged side by side along the left and right directions of the rear shell; each elastic splicing strip is arranged between the two hard splicing strips and is respectively connected with the two hard splicing strips so as to cover the gap between the two hard splicing strips. According to the technical scheme, the bending deformation capacity of the rear shell of the electronic equipment is improved.
Description
Technical Field
The invention relates to the technical field of display equipment, in particular to a rear shell and electronic equipment applying the same.
Background
With the technological progress of display devices, flexible display screens have appeared, which can be deformed in bending at a large angle. However, the rear shell of the existing display device cannot be bent and deformed at a larger angle along with the flexible display screen to adapt to the flexible display screen, which becomes a problem to be solved urgently by research and development staff.
Disclosure of Invention
The invention mainly aims to provide a rear shell and electronic equipment applying the rear shell, aiming at improving the bending and deforming capability of the rear shell.
To achieve the above object, the present invention provides a rear case, including:
the at least two hard splicing pieces are arranged side by side along the left and right direction of the rear shell; and
and each elastic splicing piece is arranged between the two hard splicing strips and is respectively connected with the two hard splicing strips so as to cover the gap between the two hard splicing strips.
In some embodiments of the rear shell of the present invention, the elastic splicing strips are disposed on the surfaces of two adjacent hard splicing strips.
In some embodiments of the rear shell of the present invention, a limit step is formed at an edge of an outer surface of the hard splicing strip, the limit step extends along a length direction of the hard splicing strip, and the elastic splicing strip is lapped and fixed on a table top of the limit step.
In some embodiments of the rear shell of the present invention, two adjacent hard splicing strips are defined as a first hard splicing strip and a second hard splicing strip, a sunken platform is arranged at an edge of an outer surface of the first hard splicing strip, the edge is close to the second hard splicing strip, the sunken platform extends along a length direction of the first hard splicing strip, a side edge of the second hard splicing strip, which is close to the first hard splicing strip, is convexly provided with a lap joint portion, and the lap joint portion extends along the length direction of the second hard splicing strip and is lapped on the sunken platform.
In some embodiments of the backshell of the present invention, the hard splice bar comprises:
the top plate strip extends along the length direction of the hard splicing strip, and the elastic splicing strip is lapped and fixed on the outer surface of the top plate strip; and
the side lath is located the internal surface one side of roof lath and with the roof strip is connected, the side lath with the roof lath is the contained angle setting, the side lath is followed the length direction extension of stereoplasm concatenation strip.
In some embodiments of the rear shell of the present invention, the rear shell further includes a guide tube, the guide tube extends along the left-right direction of the rear shell and is disposed through the side plate strips of the plurality of hard splicing strips;
and/or, between two adjacent stereoplasm concatenation strips, one of them the orientation another of the curb plate strip of stereoplasm concatenation strip the surface of stereoplasm concatenation strip is protruding to be equipped with spacing post, and another spacing hole has been seted up to the curb plate strip of stereoplasm concatenation strip, spacing post is inserted and is located spacing hole.
In some embodiments of the rear shell of the present invention, the rear shell further comprises a plurality of connecting members, each connecting member is used for connecting the side panels of two adjacent hard splicing strips.
In some embodiments of the rear shell of the present invention, the connecting member is a clamping member, and the clamping member clamps the side plate strips of two adjacent hard splicing strips.
The invention further provides electronic equipment which comprises a display screen and the rear shell, wherein the rear shell is arranged on the back side of the display screen in a covering mode.
In some embodiments of the electronic device of the present invention, the electronic device further includes a mounting plate, the mounting plate is disposed between the display screen and the rear housing and can be bent, and the mounting plate is detachably connected to the rear housing.
The rear shell is provided with a plurality of hard splicing strips arranged side by side, and two adjacent hard splicing strips are connected through an elastic splicing strip. The elastic splicing strips are arranged, so that the bending deformation capacity of the rear shell is improved, when the electronic equipment bends and deforms in the left and right directions, the two adjacent hard splicing strips are away from each other to stretch the elastic splicing strips between the two hard splicing strips, so that the elastic splicing strips generate elastic deformation, and the rear shell is prevented from being excessively bent and damaged; the arrangement of the hard splicing strips enables the rear shell to maintain high structural strength while improving the bending deformation capacity, and ensures the structural stability of the rear shell to support electronic equipment. In addition, each elastic splicing strip is connected with the hard splicing strips on the two sides of the elastic splicing strip, so that a gap between the two adjacent hard splicing strips is avoided, external sundries can be prevented from entering the electronic equipment, and the dustproof capacity is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a block diagram of one embodiment of a rear housing of the present invention;
FIG. 2 is an enlarged view of FIG. 1 with an elastic splicing strip removed at A;
FIG. 3 is an enlarged view at B of FIG. 1;
FIG. 4 is an enlarged view at C of FIG. 1;
FIG. 5 is a block diagram of one embodiment of a rigid splice bar;
FIG. 6 is an enlarged view taken at D in FIG. 5;
FIG. 7 is a block diagram of one embodiment of a connector;
FIG. 8 is a block diagram of a flat state of an electronic device according to an embodiment of the present invention;
FIG. 9 is a block diagram of another perspective of the electronic device of FIG. 8;
FIG. 10 is a block diagram of the electronic device of FIG. 8 in a flexed state;
FIG. 11 is an exploded view of the electronic device of FIG. 8;
FIG. 12 is a partial cross-sectional view of one embodiment of an electronic device in accordance with the present invention;
FIG. 13 is a block diagram of the mounting plate;
fig. 14 is an enlarged view at E in fig. 13.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1000 | |
19 | |
| 100 | |
20 | |
| 10 | |
30 | Guide tube |
| 11 | |
40 | Connecting |
| 12 | |
41 | |
| 13 | Limiting |
200 | |
| 14 | |
300 | |
| 15 | Lap |
310 | Clamping |
| 16 | |
400 | Fixing piece |
| 17 | Limiting |
500 | |
| 18 | Fastening hole |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The present invention proposes a rear case 100.
Referring to fig. 1 and 2, in some embodiments of the rear case 100 of the present invention, the rear case 100 includes:
at least two hard splicing pieces 10, wherein at least two hard splicing strips 10 are arranged side by side along the left and right direction of the rear shell 100; and
each elastic splicing piece 20 is arranged between the two hard splicing strips 10 and is respectively connected with the two hard splicing strips 10 so as to cover the gap between the two hard splicing strips 10.
The rear case 100 according to the present invention is mainly applied to an electronic apparatus 1000 such as a display device. Specifically, it is width direction to use the vertical orientation of going up and down when placing electronic equipment 1000, it is length direction to use the left and right sides orientation, backshell 100 includes two at least stereoplasm concatenation strips 10 and at least one elasticity concatenation strip 20, stereoplasm concatenation strip 10 and elasticity concatenation strip 20 all extend the setting along the width direction of backshell 100, and stereoplasm concatenation strip 10 and elasticity concatenation strip 20 crisscross the setting along the length direction of backshell 100, it locates between two stereoplasm concatenation strips to make each elasticity concatenation strip, and each elasticity concatenation strip 20 is connected rather than two stereoplasm concatenation strips 10 of both sides respectively. With such an arrangement, the rear shell 100 maintains an integral structure, so that external impurities are prevented from entering the electronic device 1000 from between two adjacent hard splicing strips; and the flexibility of the rear shell 100 is enhanced by the plurality of elastic splicing strips 20, that is, the bending deformation capability of the rear shell 100 in the length direction is increased, it can be understood that, when the electronic device 1000 bends and deforms, the elastic splicing strips 20 are pulled by the hard splicing strips 10 at the two sides of the elastic splicing strips to generate elastic deformation, the plurality of elastic splicing strips 20 generate elastic deformation to avoid the rear shell 100 from being damaged due to excessive bending, and also avoid the influence on the bending of the electronic device 1000 due to insufficient flexibility of the rear shell 100, wherein the material of the elastic splicing strips 20 may be but is not limited to an elastic fiber material, such as polyurethane fiber, or a woven fabric or a leather product with good elasticity, and the like. In addition, the arrangement of the plurality of hard splicing strips 10 in the rear housing 100 can ensure that the rear housing 100 keeps better structural strength while flexibly lifting the rear housing 100, and in general, the electronic device 1000 is often fixedly supported by the rear housing 100, for example, the rear case 100 is hung on a wall or a bracket 500 is fixed on the rear case 100 as shown in the drawings to support the electronic device 1000, and the present application provides several hard joint strips 10, so that the structural strength of the rear case 100 can be maintained to support the electronic device 1000, and the hard splicing strips 10 are arranged side by side instead of the traditional integrated rear shell 100, the bending and deforming capacity of the rear shell 100 can be improved, it can be understood that, when the rear housing 100 is bent along with the electronic device 1000, the plurality of hard joint strips 10 do not affect each other, that is, there is no stress between two adjacent hard joint strips 10 to hinder the movement, so that the flexibility of the rear case 100 is improved. The material of the hard joint strip 10 may be, but is not limited to, a hard plastic, such as ABS plastic (terpolymer of three monomers of acrylonitrile (a), butadiene (B), and styrene (S)) or polycarbonate plastic, or a metal material, and is not limited herein.
Therefore, it can be understood that, in the rear shell of the present invention, a plurality of hard splicing strips 10 are arranged side by side, and two adjacent hard splicing strips 10 are connected by an elastic splicing strip 20. The elastic splicing strips 20 are arranged, so that the bending deformation capacity of the rear shell 100 is improved, when the electronic device 1000 bends and deforms in the left and right directions, the two adjacent hard splicing strips 10 are away from each other to stretch the elastic splicing strip 20 between the two hard splicing strips 10, so that the elastic splicing strips 20 generate elastic deformation, the rear shell 100 is prevented from being excessively bent and damaged, and the rear shell 100 is prevented from hindering the bending deformation of the electronic device 1000; due to the arrangement of the hard splicing strips 10, the rear shell 100 can maintain high structural strength while improving the bending deformation capability, and the structural stability of the rear shell 100 is ensured so as to support the electronic device 1000. In addition, each elastic splicing strip 20 is connected with the hard splicing strips 10 on the two sides of the elastic splicing strip, so that a gap between two adjacent hard splicing strips 10 is avoided, external impurities can be prevented from entering the electronic device 1000, and the dustproof capacity is improved.
Referring to fig. 2, in some embodiments of the rear housing 100 of the present invention, the flexible joint strip 20 is disposed on the surface of two adjacent hard joint strips 10.
In this embodiment, make arbitrary elasticity concatenation strip 20 locate the surface of two adjacent stereoplasm concatenation strips 10 to increase the connection area between elasticity concatenation strip 20 and the stereoplasm concatenation strip 10, improve the connection stability between adjacent elasticity concatenation strip 20 and the stereoplasm concatenation strip 10, and further improve the dustproof ability of backshell 100. It should be noted that, in the present embodiment, the elastic splicing strip 20 may be lapped on the outer side surface or the inner side surface of the hard splicing strip 10, which is not limited herein, and the connection manner between the elastic splicing strip 20 and the hard splicing strip 10 may be by gluing or fixing by a locking member such as a nail or a screw, which is not limited herein.
Referring to fig. 2 and 6, in some embodiments of the rear case 100 of the present invention, a limit step 13 is formed at an edge of an outer surface of the hard splicing strip 10, the limit step 13 extends along a length direction of the hard splicing strip 10, and the elastic splicing strip 20 is overlapped and fixed on a mesa of the limit step 13.
In this embodiment, edge at the surface of stereoplasm concatenation strip 10 sets up spacing step 13, spacing step 13 extends the setting along the length direction of stereoplasm concatenation strip 10, at this moment, with elasticity concatenation strip 20 overlap joint and be fixed in on the mesa of spacing step 13, with spacing and location to elasticity concatenation strip 20 through spacing step 13, be convenient for install fixed elasticity concatenation strip 20 and also avoid elasticity concatenation strip 20 to receive exogenic action and misplace, and can set up spacing step 13's height to unanimous with the thickness of elasticity concatenation strip 20 according to actual demand, with after assembling elasticity concatenation strip 20 and stereoplasm concatenation strip 10, keep the planarization of backshell 100 outside surface, avoid elasticity concatenation strip 20 to bulge backshell 100 increase damage risk.
It can be understood that, if the two sides of the hard splicing strips 10 are both provided with the elastic splicing strips 20, the two side edges of the outer surface of the hard splicing strips 10 are both provided with the limiting steps 13, and the mutually adjacent limiting steps 13 on the two adjacent hard splicing strips 10 form the effect of a limiting groove, so as to enhance the limiting capability of the elastic splicing strips 20. If only one side of the hard joint strip 10 is provided with the elastic joint strip 20, for example, two hard joint strips 10 located at the outermost edge of the rear shell 100, the limiting step 13 may be provided only at one side close to the elastic joint strip 20, and is not particularly limited herein.
Meanwhile, the elastic splicing strips 20 are arranged on the outer surface of the hard splicing strips 10, so that the elastic splicing strips 20 can be conveniently disassembled and assembled by a user, the elastic splicing strips 20 can be directly replaced after the elastic splicing strips 20 are worn due to long-term use, and the whole rear shell 100 does not need to be disassembled from the electronic device 1000.
Referring to fig. 2, in some embodiments of the rear shell 100 of the present invention, two adjacent hard splicing strips 10 are defined as a first hard splicing strip 10 and a second hard splicing strip 10, an edge of an outer surface of the first hard splicing strip 10, which is close to the second hard splicing strip 10, is provided with a sinking platform 14, the sinking platform 14 extends along a length direction of the first hard splicing strip 10, a side edge of the second hard splicing strip 10, which is close to the first hard splicing strip 10, is convexly provided with a bridging portion 15, and the bridging portion 15 extends along the length direction of the second hard splicing strip 10 and is bridged on the sinking platform 14.
In this embodiment, two adjacent hard splicing strips 10 are defined as a first hard splicing strip 10 and a second hard splicing strip 10, a sinking platform 14 is arranged at an edge of an outer surface of the first hard splicing strip 10, which is close to the second hard splicing strip 10, a bridging portion 15 is convexly arranged towards the first hard splicing strip 10, the bridging portion 15 is bridged on the sinking platform 14, so that the first hard splicing strip 10 and the second hard splicing strip 10 are limited and positioned through the sinking platform 14 and the bridging portion 15, the first hard splicing strip 10 and the second hard splicing strip 10 are convenient to assemble, and the first hard splicing strip 10 and the second hard splicing strip 10 are prevented from being close to each other in the length direction of the rear shell 100 to damage the structural stability of the rear shell 100; further, the sinking platform 14 and the overlapping part 15 both extend along the length direction of the hard splicing strips 10, so that the gap between two adjacent hard splicing strips 10 can be shielded, and the dustproof capacity of the rear shell 100 is improved.
It should be noted that, in the three adjacent hard splicing strips 10, the hard splicing strips 10 located at both sides may be provided with a sinking platform 14, and both side edges of the hard splicing strip 10 located in the middle are respectively provided with a protruding overlapping part 15 so as to be overlapped on the sinking platforms 14 at both sides; or both sides of the middle hard splicing strip 10 are provided with the sinking platforms 14, and the hard splicing strips 10 at both sides are convexly provided with the lapping parts 15 towards the middle hard splicing strip 10 so as to be respectively lapped on the sinking platforms 14 at both sides; of course, preferably, except for the two hard splicing strips 10 located at the outermost side of the rear housing 100, the other hard splicing strips 10 are all provided with the overlapping portion 15 at one side and the sinking platform 14 at the other side, so as to maintain the structural consistency of the hard splicing strips 10, facilitate replacement and assembly, facilitate production of the hard splicing strips 10, and do not need to open the mold many times.
In some embodiments, the edge of the outer surface of the hard splicing strip 10 is further provided with a limiting step 13 for overlapping the elastic splicing strip 20, at this time, the sinking platform 14 can be set on the limiting step 13, so that the purposes of enhancing the connection strength of two adjacent hard splicing strips 10, limiting the elastic splicing strip 20, improving the dust-proof capability of the rear shell 100 and the like can be met, and the outer side surface of the rear shell 100 is a flat surface.
Referring to fig. 5 and 6, in some embodiments of the rear housing 100 of the present invention, the hard splice bar 10 includes:
the top plate strip 11 extends along the length direction of the hard splicing strip 10, and the elastic splicing strip 20 is overlapped and fixed on the outer surface of the top plate strip 11; and
the side laths 12 are positioned on one side of the inner surface of the top lath 11 and connected with the top lath 11, the side laths 12 and the top lath 11 form an included angle, and the side laths 12 extend along the length direction of the hard splicing strip 10.
In this embodiment, the hard splicing strip 10 includes a top strip 11 and a side strip 12, the side strip 12 is located on one side of the inner surface of the top strip 11, the side strip 12 and the top strip 11 extend in the length direction of the hard splicing strip 10, and an elastic splicing strip 20 connected to the hard splicing strip 10 is overlapped and fixed on the outer surface of the top strip 11. It can be understood that the side strips 12 function as reinforcing ribs, so that the hard splicing strips 10 can be prevented from bending and deforming in the length direction, and the structural stability of the hard splicing strips 10 is improved.
Further, in some embodiments, the hard splice bar 10 includes two side panels 12, wherein the two side panels 12 are disposed opposite to each other and are respectively connected to the inner surface of the top panel 11 to further enhance the structural stability of the hard splice bar 10.
In some embodiments, a sunken platform 14 and a lap 15 are formed between two adjacent hard splice bars 10, and in this case, the sunken platform 14 may be formed on the outer surface of the roof panel 11, or the roof panel 11 may be extended to the outside of the side panel 12 to form the lap 15.
Referring to fig. 5 and 8, in some embodiments of the rear housing 100 of the present invention, the rear housing 100 further includes a guide tube 30, and the guide tube 30 extends along the left and right direction of the rear housing 100 and is inserted into the side strips 12 of the hard splicing strips 10.
In this embodiment, the rear shell 100 further includes the guide tube 30, the guide tube 30 extends along the length direction of the rear shell 100, so as to wear to establish the side plate strips 12 of the plurality of hard splicing strips 10, so as to play a guiding role in the movement of the plurality of hard splicing strips 10 when the rear shell 100 is bent and reset, and to be spacing for the hard splicing strips 10, prevent the hard splicing strips 10 from moving up and down along the width direction of the electronic device 1000 when the electronic device 1000 is bent and deformed, so as to maintain the consistency of the curvature change of the display screen 200 and the structural stability of the rear shell 100 in the bending deformation of the rear shell 100. The guide tube 30 may be, but not limited to, stainless steel, rigid plastic, etc., and is not limited herein.
Referring to fig. 1 and 4, in some embodiments of the rear housing 100 of the present invention, the rear housing 100 includes a plurality of the guide tubes 30, the guide tubes 30 are sequentially arranged along a width direction of the rear housing 100, and each of the guide tubes 30 is inserted into a side plate 12 of a plurality of the hard splicing strips 10.
In this embodiment, the rear shell 100 includes a plurality of guide tubes 30, the guide tubes 30 are sequentially arranged along the width direction of the rear shell 100, and are all inserted into the side plate strips 12 of the hard splicing strips 10; so set up, further improved spacing and guide effect to stereoplasm concatenation strip 10 to keep stereoplasm concatenation strip 10 stable with the orbit of the process that resets of shell 100 bending deformation again, avoid stereoplasm concatenation strip 10 to reciprocate along electronic equipment 1000's width direction.
In some embodiments, the two ends of the hard joint strip 10 are fixedly connected to the display screen 200 or the mounting plate 300, and the middle portion is in a suspended state, at this time, the number of the guide tubes 30 in the middle portion can be increased and the number of the guide tubes 30 at the two ends can be decreased, so as to improve the structural stability of the rear housing 100.
Referring to fig. 1 and 3, in some embodiments of the rear shell 100 of the present invention, the rear shell 100 further includes a plurality of connecting members 40, and each of the connecting members 40 is used for connecting the side laths 12 of two adjacent hard splicing strips 10.
In this embodiment, the connecting member 40 is disposed in the rear shell 100 for connecting the side slats 12 on the two adjacent hard splicing strips 10, so that the two adjacent hard splicing strips 10 can be connected to each other, thereby improving the structural stability of the rear shell 100 and improving the position stability of the hard splicing strips 10 when the rear shell 100 is bent and deformed. In this embodiment, the connecting member 40 may be, but is not limited to, a bolt, a clamping member, a spring (two ends of the spring are respectively connected to the two side plates), or a magnetic attraction structure, and the like. In addition, a plurality of connecting members 40 may be disposed between two adjacent hard splicing strips 10, and the plurality of connecting members 40 are disposed at intervals along the length direction of the hard splicing strips 10 to improve the connection strength between two adjacent hard splicing strips 10.
In this embodiment, if the hard splicing strips 10 are disposed on both sides of the hard splicing strip 10, the hard splicing strip 10 may be disposed with a side plate strip 12 on both sides of the top plate strip 11, and each side plate strip 12 is connected to the side plate strip 12 on the corresponding hard splicing strip 10 through the connecting member 40. Of course, it is also possible to provide only one side strip 12 only on the central hard joint strip 10, and the side strip 12 is connected to the side strips 12 on the two hard joint strips 10 by the connecting pieces 40. And for two hard splicing strips 10 positioned at the outermost side of the rear shell 100, the two hard splicing strips are only adjacent to one hard splicing strip 10, namely, the hard splicing strip 10 positioned at the outermost side is only provided with one side lath 12 which is connected with the side lath 12 on the adjacent hard splicing strip 10.
Referring to fig. 3, in some embodiments of the rear shell 100 of the present invention, the connecting member 40 is a clamping member, and the clamping member clamps the side plate strips 12 of two adjacent hard splicing strips 10.
In this embodiment, connecting piece 40 is the holder, is mostly elastic holder, through the side lath 12 on the two stereoplasm concatenation strips 10 of holder centre gripping to connect two adjacent stereoplasm concatenation strips 10, simple structure, the dismouting of being convenient for.
Further, referring to fig. 3 and 7, in some embodiments of the rear shell 100 of the present invention, the side laths 12 are provided with fastening holes 18, the clamping end of the clamping member is provided with a clamping hook 41, and the clamping hook 41 is hooked in the fastening hole 18.
According to the technical scheme of the embodiment, the side laths 12 on two adjacent hard splicing strips 10 are clamped by the clamping piece; as is common, the clamping member has two clamping portions which are oppositely arranged to form a clamping space, the side laths 12 on two adjacent hard splicing strips 10 are clamped in the clamping space, and the surface of each side lath 12 facing away from the other side lath 12 is abutted against one of the clamping portions; in this embodiment, seted up card hole 18 on curb plate strip 12, the exposed core of clamping part is equipped with pothook 41, and when clamping part centre gripping both sides lath 12, pothook 41 colluded and is established in card hole 18, avoids the holder to drop from stereoplasm concatenation strip 10, improves the connection stability of holder and stereoplasm concatenation strip 10 to improve the structural stability of backshell 100.
It should be noted that, in the present embodiment, the clamping member includes two clamping portions, a hook 41 may be disposed at the clamping end of only one of the clamping portions, and a clamping hole 18 is disposed on the corresponding side plate 12; the clipping hooks 41 may be provided at the clipping ends of the two clipping portions, and the clipping holes 18 may be provided at the two side laths 12, which is not limited herein. Preferably, the two clamping ends of the clamping piece are provided with the hooks 41, so that the connection stability of the clamping piece and the hard splicing strip 10 can be improved, the hard splicing strip 10 can keep consistency, and the processing is facilitated.
Referring to fig. 5 and 6, in some embodiments of the rear housing 100 of the present invention, between two adjacent hard splicing strips 10, a position-limiting post 16 is protruded from a surface of a side plate 12 of one of the hard splicing strips 10 facing the other hard splicing strip 10, a position-limiting hole 17 is formed in the side plate 12 of the other hard splicing strip 10, and the position-limiting post 16 is inserted into the position-limiting hole 17.
In this embodiment, two adjacent stereoplasm concatenation strips 10 of definition are first stereoplasm concatenation strip 10 and second stereoplasm concatenation strip 10, wherein, the protruding spacing post 16 that is equipped with in the surface towards second stereoplasm concatenation strip 10 of curb plate strip 12 of first stereoplasm concatenation strip 10, spacing hole 17 has been seted up to curb plate strip 12 of second stereoplasm concatenation strip 10, and make spacing post 16 insert and locate spacing hole 17, it is spacing to two adjacent stereoplasm concatenation strips 10 when the assembly, and have the positioning action, be convenient for assemble. Among them, between two adjacent hard splice bars 10, the spacing post 16 and the spacing hole 17 can be provided with multiple groups, which is not limited herein.
Referring to fig. 8 to 11, the present invention further provides an electronic apparatus 1000, which includes a display screen 200 and the rear housing 100 described in any of the foregoing embodiments, wherein the rear housing 100 is disposed on a back side of the display screen 200. The specific structure of the rear housing 100 refers to any of the embodiments described above, and is not described herein. Since the electronic device 1000 provided by the present invention employs all technical solutions of all the foregoing embodiments, at least all beneficial effects brought by the foregoing technical solutions are provided, and are not described herein again.
Referring to fig. 11 and 12, in some embodiments of the electronic device 1000 of the present invention, the electronic device 1000 further includes a mounting plate 300, the mounting plate 300 is disposed between the display screen 200 and the rear housing 100 and can be bent, and the mounting plate 300 is detachably connected to the rear housing 100.
In this embodiment, the electronic device 1000 further includes a mounting plate 300, and the mounting plate 300 may be bent, and may be a metal plate having a certain elasticity such as an aluminum plate, or may be a plastic plate. The mounting plate 300 is disposed between the display screen 200 and the rear case 100, and may be a side plate surface for mounting the display screen 200 on the mounting plate 300, so that the mounting plate 300 is bent and deformed together when the electronic device 1000 is bent and deformed, and the mounting plate 300 may improve the structural strength of the electronic device 1000. It can be understood that the display screen 200, the mounting plate 300 and the rear housing 100 are sequentially arranged along the front-back direction, when the electronic device 1000 is bent, the stretching degree of the mounting plate 300 during bending is smaller than that of the rear housing 100, so that even if the mounting plate 300 is a complete plate surface, under the condition that the mounting plate has certain elasticity, the large-angle bending deformation of the rear housing 100 cannot be influenced, and the large-angle bending requirement of the electronic device 1000 is avoided being influenced while the structural strength of the electronic device 1000 is improved. Further, the mounting plate 300 is detachably connected to the rear housing 100, and the mounting plate 300 can be used to limit the mounting of each splicing strip on the rear housing 100, so as to avoid the risk of damage to the display screen 200 due to the increase of a plurality of splicing strips directly mounted and fixed on the display screen 200.
It should be noted that in this embodiment, the detachable connection manner between the mounting plate 300 and the rear shell 100 may be a snap connection, a bolt connection, an adhesive connection, or a combination of at least two detachable connection manners, may be a direct detachable connection, or may be a connection between the mounting plate 300 and the rear shell 100 to an intermediate element, and at least one of the mounting plate 300 and the rear shell 100 is detachably connected to the intermediate element; all the hard splicing strips 10 on the rear shell 100 may be connected with the mounting plate 300 respectively, or only some of the hard splicing strips 10 are connected with the mounting plate 300, which is not limited herein.
Referring to fig. 12 to 14, in some embodiments of the electronic device 1000 of the present invention, the mounting plate 300 is provided with a clamping portion 310, a buckle 19 is protruded on an inner side surface of the hard splicing strip 10, and the buckle 19 is in clamping fit with the clamping portion 310.
In this embodiment, the hard splicing strip 10 is provided with the buckle 19, the mounting plate is provided with the clamping portion 310, and when the rear shell 100 is assembled on the mounting plate, the buckle 19 is in clamping fit with the clamping portion 310, so that the hard splicing strip 10 is connected with the mounting plate. In some embodiments, the buckle 19 is convexly disposed on the inner side surface of the hard splicing strip 10, and forms a barb at the free end, the clamping portion 310 is disposed on the surface of the mounting plate facing the rear case 100, and has a clamping interface, and the buckle 19 is inserted into the clamping interface and makes the barb hook locate the edge of the clamping interface, so as to avoid the hard splicing strip 10 from being separated from the mounting plate, and improve the connection strength between the rear case and the mounting plate and the structural stability of the electronic device.
In some embodiments, the buckles 19 are disposed at the ends of the hard splicing strips 10, the buckles 19 are disposed at the two ends of the hard splicing strips 10, and the clamping portions 310 are correspondingly disposed at the upper and lower sides of the mounting plate 300, so that the two ends of the hard splicing strips 10 are fixed on the mounting plate 300, the connection strength between the hard splicing strips 10 and the mounting plate is improved, and the consistency between the deformation and bending of the rear housing 100 and the curvature change of the mounting plate 300 is maintained.
In some embodiments, the hard joint strip 10 and the mounting plate 300 are further connected by screws or the like, so as to further improve the connection strength between the rear case 100 and the mounting plate 300 and improve the structural stability of the electronic device 1000. The screws may directly penetrate through the hard joint strips 10 and the mounting plate 300, or the fixing member 400 may be disposed between the mounting plate 300 and the hard joint strips 10 in the following embodiments, so that the fixing member 400 is respectively connected to the hard joint strips 10 and the display screen 200 through the screws, which is not limited herein.
Referring to fig. 4 and 12, in some embodiments of the electronic device 1000 of the present invention, the electronic device further includes a fixing member 400, the fixing member 400 has two fixing portions arranged at an included angle, wherein one of the fixing portions is connected to the mounting plate 300, and the other fixing portion is connected to one of the hard splicing strips 10.
In this embodiment, the electronic device 1000 further includes a fixing member 400, the fixing member 400 has two fixing portions arranged at an included angle and connected to each other, one of the fixing portions is fixedly connected to the mounting plate 300, and the other fixing portion is fixedly connected to the hard splicing strip 10, so that the hard splicing strip 10 is detachably connected to the mounting plate 300; the connection between the mounting plate 300 and the fixing portion and between the hard splicing strip 10 and the fixing portion may be, but not limited to, a bolt connection, a snap connection, or other connection, and is not limited herein.
It should be noted that, different hard splicing strips 10 on the rear housing 100 may be connected to the mounting plate 300 in different manners, a part of the hard splicing strips 10 may be connected to the mounting plate 300 by the snap-fit structure of the snap 19 and the snap-fit portion 310 or by directly locking and attaching screws, etc. as in the above embodiments, and another part of the hard splicing strips 10 is connected to the mounting plate 300 by the fixing member 400. For example, the two hard splice bars 10 at the outermost side of the rear case 100 may be connected to the mounting plate 300 by the above-mentioned fixing members 400, and the hard splice bar 10 at the middle may be connected to the mounting plate 300 by the snap structure of the snap 19 and the snap portion 310. It should be noted that each of the hard splice bars 10 can be connected to the mounting plate 300 by a combination of fixing methods, such as a clamping structure and a screw locking structure, so as to improve the connection stability between the hard splice bars 10 and the mounting plate 300. The concrete connection manner between the hard splice bar 10 and the mounting plate 300 is not limited herein.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A backshell, comprising:
the at least two hard splicing pieces are arranged side by side along the left and right direction of the rear shell; and
and each elastic splicing piece is arranged between the two hard splicing strips and is respectively connected with the two hard splicing strips so as to cover the gap between the two hard splicing strips.
2. The rear cover of claim 1, wherein the elastic splicing strips are arranged on the surfaces of two adjacent hard splicing strips.
3. The rear shell according to claim 2, wherein a limit step is formed on an edge of an outer surface of the hard splicing strip, the limit step extends along a length direction of the hard splicing strip, and the elastic splicing strip is overlapped and fixed on a table surface of the limit step.
4. The rear shell according to claim 2, wherein two adjacent hard splicing strips are defined as a first hard splicing strip and a second hard splicing strip, a sunken platform is arranged on the edge of the outer surface of the first hard splicing strip, which is close to the second hard splicing strip, the sunken platform extends along the length direction of the first hard splicing strip, a side edge of the second hard splicing strip, which is close to the first hard splicing strip, is convexly provided with a lap joint part, and the lap joint part extends along the length direction of the second hard splicing strip and is lapped on the sunken platform.
5. The backshell of claim 1, wherein the hard splice bar comprises:
the top plate strip extends along the length direction of the hard splicing strip, and the elastic splicing strip is lapped and fixed on the outer surface of the top plate strip; and
the side lath is located the internal surface one side of roof lath and with the roof strip is connected, the side lath with the roof lath is the contained angle setting, the side lath is followed the length direction extension of stereoplasm concatenation strip.
6. The rear shell according to claim 5, further comprising a guide tube extending in the left-right direction of the rear shell and penetrating the side plate strips of the plurality of hard splicing strips;
and/or, between two adjacent stereoplasm concatenation strips, one of them the orientation another of the curb plate strip of stereoplasm concatenation strip the surface of stereoplasm concatenation strip is protruding to be equipped with spacing post, and another spacing hole has been seted up to the curb plate strip of stereoplasm concatenation strip, spacing post is inserted and is located spacing hole.
7. The rear housing of claim 5, further comprising a plurality of connectors, each connector for connecting the side panels of two adjacent hard splice strips.
8. The rear shell according to claim 7, wherein the connecting member is a clamping member, and the clamping member clamps the side plate strips of two adjacent hard splicing strips.
9. An electronic device comprising a display screen and a rear housing as claimed in any one of claims 1 to 8, said rear housing being arranged to cover a back side of said display screen.
10. The electronic device of claim 9, further comprising a mounting plate disposed between the display screen and the rear housing and bendable, the mounting plate detachably connected to the rear housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111628572.0A CN114255659A (en) | 2021-12-28 | 2021-12-28 | Rear case and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111628572.0A CN114255659A (en) | 2021-12-28 | 2021-12-28 | Rear case and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114255659A true CN114255659A (en) | 2022-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111628572.0A Pending CN114255659A (en) | 2021-12-28 | 2021-12-28 | Rear case and electronic equipment |
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| Country | Link |
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| CN (1) | CN114255659A (en) |
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| WO2021135384A1 (en) * | 2019-12-30 | 2021-07-08 | 深圳Tcl新技术有限公司 | Middle frame splicing structure and display device |
| CN214253310U (en) * | 2021-03-02 | 2021-09-21 | 广州触沃电子有限公司 | Capacitive touch interaction all-in-one machine |
| CN214623289U (en) * | 2021-05-17 | 2021-11-05 | 峰米(北京)科技有限公司 | Screen for projection |
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| CN103895973A (en) * | 2009-02-06 | 2014-07-02 | 斯佩丘拉迪夫产品设计有限责任公司 | One Piece Co-formed Exterior Hard Shell Case with an Elastomeric Liner for Mobile Electronic Devices |
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