CN107889398B - Display device and shell structure thereof - Google Patents
Display device and shell structure thereof Download PDFInfo
- Publication number
- CN107889398B CN107889398B CN201711376029.XA CN201711376029A CN107889398B CN 107889398 B CN107889398 B CN 107889398B CN 201711376029 A CN201711376029 A CN 201711376029A CN 107889398 B CN107889398 B CN 107889398B
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- wire
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- top cover
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- main board
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- 238000003780 insertion Methods 0.000 claims abstract description 17
- 230000037431 insertion Effects 0.000 claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 19
- 239000003351 stiffener Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 5
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
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- 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
-
- 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
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
- Slot Machines And Peripheral Devices (AREA)
Abstract
The application relates to the technical field of display devices, in particular to a shell structure, correspond the lid box in on the backplate of display device, shell structure includes: a top cover and a side wall disposed around the top cover; the first plug wire groove is concavely arranged on the top cover and correspondingly arranged outside the first side part of the circuit main board; the first wire insertion groove comprises a first side notch, and the first side notch corresponds to the first side part of the circuit main board, so that the first side part is exposed, and a connecting wire connected to the circuit main board is led out; the second wire inserting groove is concavely arranged on the side wall; the second plug wire groove comprises a second side notch which is perpendicular to the top cover, and the second side notch corresponds to the second side part of the circuit main board, so that the second side part is exposed, and a connecting wire connected to the circuit main board is led out; and the wire-plugging groove is connected between the first wire-plugging groove and the second wire-plugging groove.
Description
Technical Field
The present disclosure relates to display devices, and particularly to a display device and a housing structure thereof.
Background
Currently, display devices have been applied to various technical fields and various electronic products, for example, computer display devices, televisions, notebook computers, tablet computers, mobile phones, etc. have become an indispensable part of people's daily lives.
In general, a typical display device mainly includes a frame, a display panel, a backlight module, a circuit board, and a housing structure, wherein the display panel and the backlight module are accommodated in the frame, and a circuit board disposed on a back side of the backlight module is shielded by the housing structure to avoid exposure.
Therefore, the housing structure must be considered very careful.
Disclosure of Invention
The application provides a shell structure, correspond the lid box in on display device's the backplate with the protection set up in circuit motherboard on the backplate, shell structure includes: a top cover and a side wall disposed around the top cover; a first wire-inserting slot is arranged on the first wire-inserting slot, the top cover is concavely arranged on the top cover and correspondingly arranged outside the first side part of the circuit main board; the first wire insertion groove comprises a first side notch, and the first side notch corresponds to the first side part of the circuit main board, so that the first side part is exposed, and a connecting wire connected to the circuit main board is led out; the second wire inserting groove is concavely arranged on the side wall; the second plug wire groove comprises a second side notch which is perpendicular to the top cover, and the second side notch corresponds to the second side part of the circuit main board, so that the second side part is exposed, and a connecting wire connected to the circuit main board is led out; the wire-plugging groove is connected between the first wire-plugging groove and the second wire-plugging groove so that the first wire-plugging groove and the second wire-plugging groove are communicated; the hanging installation part is arranged on one side of the shell structure facing the backboard, and comprises a plurality of hanging screw holes and hanging reinforcing ribs arranged between the two hanging screw holes.
Optionally, the hanging installation part further comprises a plurality of wire arranging devices, and at least one wire arranging device is arranged on the hanging reinforcing rib.
Optionally, the circuit board further comprises a buffer layer, wherein the buffer layer is correspondingly arranged at the edge of the first side slot opening and/or the second side slot opening so as to buffer impact force between the first slot opening and/or the second side slot opening and the circuit board.
Optionally, the first wire inserting groove is perpendicular to the second wire inserting groove.
Optionally, the slot width of the beam slot is smaller than the slot widths of the first and second slots.
Optionally, a strut is disposed between the first side slot and the second side slot.
The present application also provides a display device, which includes: a back plate; the circuit main board is arranged on the backboard, and a wire plugging port is arranged on the circuit main board; the shell structure corresponds to the cover box and is arranged on the backboard to protect the circuit main board; the housing structure includes: a top cover and a side wall disposed around the top cover; the first plug wire groove is concavely arranged on the top cover and correspondingly arranged outside the first side part of the circuit main board; the first wire insertion groove comprises a first side notch, and the first side notch corresponds to the first side part of the circuit main board, so that the first side part is exposed, and a connecting wire connected to the circuit main board is led out; the buffer layer is correspondingly arranged at the edge of the first side notch so as to buffer impact force between the first plug wire slot and the circuit main board; the second wire inserting groove is concavely arranged on the side wall; the second plug wire groove comprises a second side notch which is perpendicular to the top cover, and the second side notch corresponds to the second side part of the circuit main board, so that the second side part is exposed, and a connecting wire connected to the circuit main board is led out; the wire-plugging groove is connected between the first wire-plugging groove and the second wire-plugging groove so that the first wire-plugging groove and the second wire-plugging groove are communicated; the hanging installation part is arranged on one side of the shell structure facing the backboard, and comprises a plurality of hanging screw holes and hanging reinforcing ribs arranged between the two hanging screw holes.
Optionally, the hanging installation part further comprises a plurality of wire arranging devices, and at least one wire arranging device is arranged on the hanging reinforcing rib.
Optionally, the housing structure further includes a buffer layer, which is correspondingly disposed at the edge of the first side slot and/or the second side slot, so as to buffer impact force between the first slot and/or the second side slot and the circuit motherboard.
Optionally, a strut is disposed between the first side slot and the second side slot.
According to the display device, the first and second plug wire grooves are concavely formed in the shell structure, the first and second side notch openings perpendicular to the top cover are respectively formed in the first and second plug wire grooves, so that connecting wires penetrating out of the first and second side notch openings of the circuit main board can be arranged parallel to the top cover, when the display device is arranged close to a wall, the connecting wires are not easy to bend and squeeze, the problem of unstable connection of the connecting wires is avoided, and the service life of the display device is prolonged;
on the other hand, through beam slot intercommunication between first plug wire groove, the second plug wire groove for the connecting wire can be in arrangement, holding between two plug wire grooves, further guarantees that the connecting wire can not back extrusion when leaning on the wall setting of shell structure.
Drawings
FIG. 1a is an embodiment of the present application a rear view of the example display device;
FIG. 1b is a schematic view illustrating an inner side of a housing structure of a display device according to an embodiment of the present disclosure;
FIG. 1c is a schematic view of a wire organizer according to an embodiment of the present disclosure;
FIG. 2a is a rear view of a display device according to another embodiment of the present application;
FIG. 2b is an outer side view of a housing structure of a display device according to another embodiment of the present disclosure;
FIG. 2c is a view illustrating the inside of a housing structure of a display device according to another embodiment of the present application;
FIG. 3a is a schematic structural diagram of a display device according to another embodiment of the present disclosure;
FIG. 3b is an outer side view of a housing structure of a display device according to another embodiment of the present disclosure;
FIG. 3c is an inside view of a housing structure of a display device according to yet another embodiment of the present disclosure;
fig. 3d is a schematic diagram of another structure of a display device according to another embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application.
In the description of the present application, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
As shown in fig. 1a and 1b, the present embodiment provides a housing structure 10, corresponding to a cover box, on a back plate 20 of the display device, so as to protect a circuit motherboard 30 disposed on the back plate 20. The side of the housing structure 10 facing the circuit board 30 is the inner side, and the side of the housing structure 10 facing away from the circuit board 30 is the outer side. The housing structure 10 is provided with a first slot 15 and a buffer layer 153, and the connection wires 32 of the circuit board 30 pass through the first slot 15 and exit from the housing structure 10.
Wherein the housing structure 10 comprises: the top cover 11, and four side walls 12 (only 3 side walls are shown in the figure due to the angle problem) connected around the top cover 11, wherein the top cover 11 and the four side walls 12 enclose a containing space 13 (shown in connection with fig. 1 c), and the circuit board 30 is contained in the containing space 13. In order to expand the accommodating space 13 and the aesthetic effect, at least two sides of the side wall 12 are inclined, so that an obtuse included angle exists between the side wall 12 and the top cover 11.
The first wire-inserting groove 15 is concavely disposed on the top cover 11 and correspondingly disposed outside the first side 31 of the circuit board 30. The first slot 15 includes a first side slot 151 perpendicular to the top cover 11, where the first side slot 151 corresponds to the first side 31 of the circuit board 30, and the first side 31 is exposed, so that the connection wire 32 connected to the circuit board 30 can be led out from the first side slot 151 and be accommodated in the first slot 15. In this way, the connection direction of the connection wire 32 and the circuit board 30 is parallel to the top cover 11, and the plug of the connection wire 32 can be completely accommodated in the first slot, so that the connection of the connection wire 32 is more stable and the service life is longer.
Referring to fig. 1b, a buffer layer 153 is correspondingly disposed at the edge of the first side slot 151 to buffer the impact force between the first slot 15 and the circuit board 30 or the top cover 11.
Further, as shown in fig. 1a and 1b, the top cover 11 is further provided with a hanging installation portion 14, and the hanging installation portion 14 is disposed on a side of the top cover 11 facing the back plate 20.
The hanging installation part 14 comprises a plurality of hanging screw holes 141 and hanging reinforcing ribs 142 arranged between two adjacent hanging screw holes 141. Several hanging screw holes 141 and hanging reinforcing ribs 142 enclose a hanging installation area. The hanging screw holes 141 and the hanging reinforcing ribs 142 protrude from the plane of the top cover 11, so as to improve the supporting strength. In order to further enhance the strength of the hanging mounting part 14, the hanging reinforcing rib 142 extends toward the hanging screw hole 141, is connected to the inside of the hanging screw hole 141, and further extends to the outside of the hanging screw hole 141 beyond the hanging screw hole 141.
Further, a plurality of wire organizers 17 are further disposed on the housing structure 10. At least one wire organizer 17 is disposed on the hanging stiffener 142. As shown in fig. 1c, the wire organizer 17 includes a first clamping portion 171 and a second clamping portion 172 arranged side by side on one hanging stiffener 142, so that the overall appearance of the wire organizer 17 is M-shaped. A gap exists between the first clamping part 171 and the second clamping part 172, so that the connection wires (not shown) led out from the circuit board 30 or the back plate 20 can be clamped or fixed between the first clamping portion 171 and the second clamping portion 172.
Another embodiment of the present application provides a housing structure 10, as shown in fig. 2a and 2c, corresponding to a cover box on a back plate 20 of the display device, so as to protect a circuit motherboard 30 disposed on the back plate 20. The housing structure 10 is provided with a first slot 15, a second slot 16, a beam slot 18 and a buffer layer 153, and the connection wires 32/32' of the circuit board 30 pass through the first slot 15 and the second slot 16 and are penetrated out of the housing structure 10.
Wherein the housing structure 10 comprises: the top cover 11, and four side walls 12 (only 3 side walls are shown in the figure due to the angle problem) connected around the top cover 11, wherein the top cover 11 and the four side walls 12 enclose a containing space 13 (shown in connection with fig. 2 c), and the circuit board 30 is contained in the containing space 13. In order to expand the accommodating space 13 and the aesthetic effect, at least two sides of the side wall 12 are inclined, so that an obtuse included angle exists between the side wall 12 and the top cover 11.
The first wire-inserting groove 15 is concavely disposed on the top cover 11 and correspondingly disposed outside the first side 31 of the circuit board 30. Optionally, the first wire-inserting groove 15 is provided corresponding to the long side of the top cover 11. The first slot 15 includes a first side slot 151 perpendicular to the top cover 11, where the first side slot 151 corresponds to the first side 31 of the circuit board 30, so that the first side 31 is exposed, and the connection wire 32 connected to the circuit board 30 can be led out from the accommodating space 13 through the first side slot 151 and is extended out of the housing structure 10. In this way, the connection direction of the connection wire 32 and the circuit board 30 is parallel to the top cover 11, and the plug of the connection wire 32 can be completely accommodated in the first slot, so that the connection of the connection wire 32 is more stable and the service life is longer.
The second slot 16 is concavely disposed on the housing structure 10 and correspondingly disposed outside the second side 33 of the circuit board 30. Alternatively, the second wire inserting groove 16 may be disposed on a short side of the top cover 11, or disposed on the side wall 12 connected to the short side of the top cover 11. As shown in fig. 2b, the second slot 16 includes a second side slot 161 perpendicular to the top cover 11, and the second side slot 161 corresponds to the second side 33 of the circuit board 30, so that the second side 33 is exposed, so that the connection wire 32' connected to the circuit board 30 can be led out from the second side slot 161 and be accommodated in the second slot 16. The connection direction of the connecting wire 32 and the circuit board 30 is parallel to the top cover 11, and the plug of the connecting wire 32 can be completely accommodated in the second wire inserting groove 16, so that the connection of the connecting wire 32 is more stable, and the service life is longer. Because the side wall 12 where the second slot 16 is located is inclined, the second slot 16 is not in a conventional box shape, but rather presents a "dustpan shape" along with the shape of the side wall 12, so that the second slot 16 is actually opened to the outside of the housing structure, and the connection of the connection wire 32' is more convenient.
Further, as shown in fig. 2b, the wire harness slot 18 is connected between the first and second wire inserting slots 15 and 16 so that the first and second wire inserting slots 15 and 16 communicate. Specifically, for aesthetic and manufacturing simplicity, the first and second slots 15 and 16 are perpendicular to each other, and the wire harness slot 18 extends from one end of the second slot 16 toward the first slot 15 and communicates with the first slot 15. The connecting lines 32 thus inserted in the first line-inserting groove 15 can be guided into the second line-inserting groove 16 via the line-inserting groove 18 and protrude out of the housing structure 10 via the second line-inserting groove 16. By means of the design, the connecting wires 32 can be completely accommodated in the first plug wire grooves 15 and the second plug wire grooves 16, the connecting wires 32 cannot protrude out of the plane of the top cover 11, the top cover 11 cannot squeeze or twist the connecting wires when the shell structure is arranged close to a wall, and the service life of the connecting wires is prolonged.
Optionally, as shown in fig. 2a, fig. 2b and fig. 2c, the first side slot 15 and the second side slot 16 are independent from each other, a pillar 181 is disposed between the first side slot 15 and the second side slot 16, and the pillar 181 is disposed in the beam slot 18, so as to separate the first side slot 15 and the second side slot 16 on one hand; on the other hand, the strength of the top cover 11 between the first side notch 15 and the second side notch 16 is improved.
Optionally, an indication label is disposed in the first wire inserting groove 15 and/or the second wire inserting groove 16, so as to facilitate the user to identify the wire inserting opening matched with the connecting wire 32/32'.
Optionally, to further optimize the constraining effect of the wire harness slot 18, the slot width W of the wire harness slot 18 is selected 3 Are smaller than the width W of the notch of the first wire insertion groove 1 The notch width W of the second slot 2 。
Referring to fig. 2c, the buffer layer 153 is correspondingly disposed at the edges of the first side slot 151 and the second side slot 161 to buffer the impact force between the first slot 15, the second slot 16 and the circuit board 30 or the top cover 11.
Further, as shown in fig. 2a, 2b and 2c, the top cover 11 is further provided with a hanging installation portion 14, and the hanging installation portion 14 is disposed on a side of the top cover 11 facing the back plate 20.
The hanging installation part 14 comprises a plurality of hanging screw holes 141 and hanging reinforcing ribs 142 arranged between two adjacent hanging screw holes 141. Several hanging screw holes 141 and hanging reinforcing ribs 142 enclose a hanging installation area. The hanging screw holes 141 and the hanging reinforcing ribs 142 protrude from the plane of the top cover 11, so as to improve the supporting strength. In order to further enhance the strength of the hanging mounting part 14, the hanging reinforcing rib 142 extends toward the hanging screw hole 141, is connected to the inside of the hanging screw hole 141, and further extends to the outside of the hanging screw hole 141 beyond the hanging screw hole 141.
Similarly, the housing structure 10 is further provided with a plurality of wire organizers 17 (as shown in fig. 1 c), so that connection wires (not shown) led out from the circuit board 30 or the back plate 20 can be clamped or fixed on the wire organizers 17.
Another embodiment of the present application further provides a display device 300, as shown in fig. 3a, the display device 300 includes: back plate 320, circuit motherboard 330, and housing structure 310.
The housing structure 310 corresponds to a cover box on the back plate 320 to protect the circuit board 330. As shown in fig. 3a, 3b, and 3c, the housing structure 310 is provided with a first slot 315, a second slot 316, a beam slot 318, and a buffer layer 3153, and the connection wires 332/332' of the circuit board 330 pass through the first slot 315 and the second slot 316 and exit from the housing structure 310.
Specifically, the housing structure 310 includes: a top cover 311 and four side walls 312 (only 3 are shown due to the angle issue) arranged around said top cover 311. The top cover 311 and the four side walls 312 define a receiving space 313 (shown in fig. 3 c), and the circuit board 30 is received in the receiving space 313. In order to expand the accommodating space 313 and the aesthetic effect, at least two sides of the side wall 312 are inclined, such that an obtuse included angle exists between the side wall 312 and the top cover 311.
The first slot 315 is concavely disposed on the top cover 311 and correspondingly disposed outside the first side 331 of the circuit board 330. Optionally, the first slot 315 is disposed corresponding to a long side of the top cover 311. The first slot 315 includes a first side slot 3151, and the first side slot 3151 corresponds to the first side 331 of the circuit board 330, so that the connection wire 332 connected to the circuit board 330 can be led out from the accommodating space 313 through the first side slot 3151 and is extended out of the housing structure 310. In addition, a screw hole (not shown) is provided in the first slot 315, a screw seat (not shown) is provided on the back plate 320 corresponding to the first slot 315, and the first slot 315 is connected with the back plate 320 through a nut structure.
The second slot 316 is concavely disposed on the housing structure 310 and is correspondingly disposed outside the second side 333 of the circuit board 330. Alternatively, the second slot 316 may be disposed on a short side of the top cover 311, or disposed on a side wall 312 connected to the short side of the top cover 311. As shown in fig. 3b, the second slot 316 includes a second side slot 3161 disposed perpendicular to the top cover 311, the second side slot 3161 corresponding to the second side 333 of the circuit board 330, so that the connection line 332' connected to the circuit board 330 can be led out from the second side slot 3161 is accommodated in the second slot 316. Because the side wall 312 where the second slot 316 is located is disposed obliquely, the second slot 316 is not in a conventional box shape, but rather presents a "dustpan shape" along with the shape of the side wall 312, so that the second slot 316 is actually opened to the outside of the housing structure, and the connection of the connection wire 332' is more convenient. In addition, a screw hole (not shown) is provided in the second slot 316, a screw seat (not shown) is provided on the back plate 320 corresponding to the second slot 316, and the second slot 316 is connected to the back plate 320 through a nut structure.
Further, as shown in fig. 3b, the wire harness slot 318 is connected between the first wire harness slot 315 and the second wire harness slot 316, so that the first wire harness slot 315 and the second wire harness slot 316 are communicated. Specifically, as can be seen from fig. 3a, the first side 331 and the second side 333 of the circuit board are perpendicular to each other, the first slot 315 and the second slot 316 are also perpendicular to each other, and the wire harness slot 318 extends from one end of the second slot 316 to the first slot 315 and is in communication with the first slot 315. The connecting wires 332 thus inserted in the first wire-inserting grooves 315 can be guided into the second wire-inserting grooves 316 by the wire-inserting grooves 318 and protrude out of the housing structure 310 through the second wire-inserting grooves 316.
Optionally, as shown in fig. 3b and fig. 3c, the first side slot 315 and the second side slot 316 are independent from each other, a pillar 3181 is disposed between the first side slot 315 and the second side slot 316, and the pillar 3181 is disposed in the beam slot 318, so as to separate the first side slot 315 and the second side slot 316; on the other hand, the strength of the top cover 311 between the first side notch 315 and the second side notch 316 is improved.
Optionally, as shown in fig. 3b, an indication label 319 is provided in the first slot 315 and/or the second slot 316, so as to facilitate the user identifying the wire insertion port matching the connection wire 332/332'.
Optionally, to further optimize the constraining effect of the beamslot 318, the slot width W of the beamslot 318 is selected 3 Are all smaller than the first one wire insertion slot width W 1 The notch width W of the second slot 2 。
Further, again in connection with fig. 3a, the circuit board 330 is also optimized. The circuit board 330 is disposed on the back plate 320, and a wire insertion opening 335 is disposed on the circuit board 330.
The circuit board 330 further includes a protection plate 336, and the protection plate 336 is disposed between the first side 331 and the first side notch 315, and/or between the second side 333 and the second side notch 316. The protection plate 336 includes a wire insertion portion 3361 corresponding to the first side portion 331 or the second side portion 333, and the wire insertion portion 3361 is preset to be matched with the wire insertion opening 335 such that the wire insertion opening 335 is exposed through the wire insertion portion 3361.
The protection plate 336 further includes a supporting portion 3362, and the supporting portion 3362 extends from the bottom of the plug wire portion 3361 along the back plate 320 toward the first plug wire slot 315 or the second plug wire slot 316 to strengthen the strength of the protection plate 336.
Referring to fig. 3c, a buffer layer 3153 is correspondingly disposed at the edges of the first side slot 3151 and the second side slot 3161 to buffer impact force between the first slot 315 and the second slot 316 and the circuit board 330 or the top cover 311. Specifically, the buffer layer 3153 is disposed between the first slot and the supporting portion 3362 or between the second slot 316 and the supporting portion 3362, so as to buffer the impact force between the first slot or the second slot and the supporting plate, thereby improving the service life of the display device.
Further, as shown in fig. 3a to 3d, the top cover 311 is further provided with a hanging installation portion 314, and the hanging installation portion 314 is disposed on a side of the top cover 311 facing the back plate 320.
The hanging mounting portion 314 includes a plurality of hanging screw holes 3141, and hanging reinforcing ribs 3142 disposed between two adjacent hanging screw holes 3141. A plurality of hanging screw holes 3141 and hanging reinforcing ribs 3142 enclose a hanging installation area. The hanging screw hole 3141 and the hanging reinforcing rib 3142 protrude from the plane of the top cover 11, so as to improve the supporting strength. In order to further enhance the strength of the hanging mounting part 314, the hanging reinforcing ribs 3142 extend toward the hanging screw holes 3141 and connect the inner sides of the hanging screw holes 3141, and further extends beyond the hanging screw hole 3141 to the outside of the hanging screw hole 3141.
Similarly, the housing structure 310 is further provided with a plurality of wire organizers 317 (shown in fig. 1 c), so that connection wires (not shown) led out from the circuit board 330 or the back plate 320 can be clamped or fixed on the wire organizers 317.
In order to make the display device light, thin and beautiful, the circuit board 330 is disposed at the middle lower portion of the back plate 320, so that the housing structure 310 is only disposed at the middle lower portion of the back plate 320, and the projection area of the housing structure 310 on the back plate occupies less than 2/3 of the area of the back plate. The portion of the back plate 320 that is not covered by the housing structure 310 may be covered with a protective plate or film such that the back plate 320 is integral with the housing structure 310.
According to the embodiment, the first wiring groove and the second wiring groove are concavely formed in the shell structure, the first side notch and the second side notch which are perpendicular to the top cover are respectively formed in the first wiring groove and the second wiring groove, the wire binding groove is formed between the first wiring groove and the second wiring groove, the connecting wire penetrating out of the first side notch from the circuit main board can be parallel to the top cover for arrangement, and when the display device is arranged by the wall, the connecting wire is not easy to bend and extrude, the unstable connection of the connecting wire is avoided, and the service life of the display device is prolonged.
Claims (10)
1. A casing structure corresponding to a cover box on a back plate of a display device to protect a circuit board arranged on the back plate, the casing structure comprising:
a top cover and a side wall disposed around the top cover;
the first plug wire groove is concavely arranged on the top cover and correspondingly arranged outside the first side part of the circuit main board; the first plug wire groove comprises a first side notch which is perpendicular to the top cover, and the first side notch corresponds to a first side part of the circuit main board, so that the first side part is exposed, and a connecting wire connected to the circuit main board is led out;
the second wire inserting groove is concavely arranged on the side wall; the second wire insertion groove comprises a second side notch which is perpendicular to the top cover, and the second side notch corresponds to a second side part of the circuit main board, so that the second side part is exposed, and a connecting wire connected to the circuit main board is led out;
the wire-plugging groove is connected between the first wire-plugging groove and the second wire-plugging groove so that the first wire-plugging groove and the second wire-plugging groove are communicated;
the hanging installation part is arranged on one side of the shell structure facing the backboard, and comprises a plurality of hanging screw holes and hanging reinforcing ribs arranged between the two hanging screw holes;
the hanging installation part further comprises a plurality of wire arranging devices, wherein each wire arranging device comprises a first clamping part and a second clamping part which are arranged on the hanging reinforcing ribs side by side; a gap is formed between the first clamping part and the second clamping part, and the gap is used for clamping or fixing a connecting wire of a circuit main board or a backboard;
the first clamping part and the second clamping part enable the overall appearance of the wire arranging device to be M-shaped;
wherein, at least two side walls are in an inclined state, so that an obtuse included angle exists between the side walls and the top cover;
the shape of the second wire inserting groove presents a dustpan shape along with the shape of the side walls of at least two sides, so that the second wire inserting groove is opened to the outside of the shell structure.
2. The housing structure of claim 1 wherein at least one of said wire organizers is disposed on said hanging stiffener.
3. The housing structure of claim 1, further comprising a buffer layer disposed at the first side slot edge and/or the second side slot to buffer impact forces between the first slot and/or the second side slot and the circuit motherboard.
4. The housing structure of claim 1 wherein said first wire insertion slot and said second wire insertion slot are perpendicular to each other.
5. The housing structure of claim 1 wherein the housing structure, the width of the notch of the wire harness slot is smaller than that of the first wire inserting slot and that of the second wire inserting slot.
6. The housing structure of any one of claims 1-5 wherein a brace is disposed between the first side slot and the second side slot.
7. A display device, comprising:
the back plate is provided with a back plate,
the circuit main board is arranged on the backboard, and a wire plugging port is arranged on the circuit main board;
the shell structure corresponds to the cover box and is arranged on the backboard to protect the circuit main board; the housing structure includes:
a top cover and a side wall disposed around the top cover;
the first plug wire groove is concavely arranged on the top cover and correspondingly arranged outside the first side part of the circuit main board; the first wire insertion groove comprises a first side notch, and the first side notch corresponds to the first side part of the circuit main board, so that the first side part is exposed, and a connecting wire connected to the circuit main board is led out;
the second wire inserting groove is concavely arranged on the side wall; the second wire insertion groove comprises a second side notch which is perpendicular to the top cover, and the second side notch corresponds to a second side part of the circuit main board, so that the second side part is exposed, and a connecting wire connected to the circuit main board is led out;
the wire-plugging groove is connected between the first wire-plugging groove and the second wire-plugging groove so that the first wire-plugging groove and the second wire-plugging groove are communicated;
the hanging installation part is arranged on one side of the shell structure facing the backboard, and comprises a plurality of hanging screw holes and hanging reinforcing ribs arranged between the two hanging screw holes;
wherein, hang the installation department still includes: a plurality of wire arranging devices; the wire arranging device comprises a first clamping part and a second clamping part which are arranged on the hanging reinforcing ribs side by side; a gap is formed between the first clamping part and the second clamping part, and the gap is used for clamping or fixing a connecting wire of a circuit main board or a backboard;
the first clamping part and the second clamping part enable the overall appearance of the wire arranging device to be M-shaped;
wherein, at least two side walls are in an inclined state, so that an obtuse included angle exists between the side walls and the top cover;
the shape of the second wire inserting groove presents a dustpan shape along with the shape of the side walls of at least two sides, so that the second wire inserting groove is opened to the outside of the shell structure.
8. The display device of claim 7, wherein at least one of the wire organizers is disposed on the hanging stiffener.
9. The display device of claim 8, wherein the housing structure further comprises a buffer layer disposed at the edge of the first side slot and/or the second side slot, respectively, to buffer impact forces between the first slot and/or the second side slot and the circuit motherboard.
10. The display device of claim 9, wherein a post is disposed between the first side slot and the second side slot.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711376029.XA CN107889398B (en) | 2017-12-19 | 2017-12-19 | Display device and shell structure thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711376029.XA CN107889398B (en) | 2017-12-19 | 2017-12-19 | Display device and shell structure thereof |
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| CN107889398A CN107889398A (en) | 2018-04-06 |
| CN107889398B true CN107889398B (en) | 2023-12-29 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1629422A (en) * | 2003-12-15 | 2005-06-22 | 邱则有 | A shuttering member |
| CN101240572A (en) * | 2004-01-06 | 2008-08-13 | 邱则有 | Combined reinforced concrete hollow floor |
| CN103657407A (en) * | 2013-12-21 | 2014-03-26 | 哈尔滨锅炉厂有限责任公司 | Girder hanging plate device for flue gas denitrification catalyst support |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005221886A (en) * | 2004-02-06 | 2005-08-18 | Toshiba Corp | Display device |
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2017
- 2017-12-19 CN CN201711376029.XA patent/CN107889398B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1629422A (en) * | 2003-12-15 | 2005-06-22 | 邱则有 | A shuttering member |
| CN101240572A (en) * | 2004-01-06 | 2008-08-13 | 邱则有 | Combined reinforced concrete hollow floor |
| CN103657407A (en) * | 2013-12-21 | 2014-03-26 | 哈尔滨锅炉厂有限责任公司 | Girder hanging plate device for flue gas denitrification catalyst support |
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| CN107889398A (en) | 2018-04-06 |
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