CN114352854A

CN114352854A - Display device

Info

Publication number: CN114352854A
Application number: CN202011089563.4A
Authority: CN
Inventors: 李红选
Original assignee: Hongfujin Precision Industry Wuhan Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Hongfujin Precision Industry Wuhan Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2022-04-15

Abstract

The utility model provides a display device includes back lid and the supporting module who is connected with the back lid, the supporting module includes the support frame, back lid forms the slide rail and is located the holding mouth of slide rail one end, the supporting module still includes coupling assembling and with support frame fixed connection and with coupling assembling rotation's runner assembly, the runner assembly includes hook portion and towards coupling assembling's first block portion, coupling assembling includes second block portion, coupling assembling is used for with back lid detachably fixed connection, when coupling assembling connects in the back lid, the holding mouth can be arranged in to hook portion, the support frame can rotate along the predetermined direction with the runner assembly when coupling assembling connects in the back lid, with hook portion follow the holding mouth along the slide rail rotation and hook locate on the slide rail and with first block portion rotatable to with second block portion block, make runner assembly and coupling assembling fixed in order to support the back lid.

Description

Display device

Technical Field

The present invention relates to a display device.

Background

The display device comprises a display and a support frame for supporting the display. The support frame is fixed on the rear cover of the display through screws, so that the display is not convenient to mount.

Disclosure of Invention

In view of the above, it is desirable to provide a display device that is easy to install.

A display device comprises a rear cover and a supporting module connected with the rear cover, wherein the supporting module comprises a supporting frame, the rear cover forms a sliding rail and a containing opening positioned at one end of the sliding rail, the supporting module further comprises a connecting assembly and a rotating assembly which is fixedly connected with the supporting frame and is rotatably connected with the connecting assembly, the rotating assembly comprises a hook portion and a first clamping portion facing the connecting assembly, the connecting assembly comprises a second clamping portion, the connecting assembly is fixedly connected with the rear cover in a detachable mode, when the connecting assembly is connected with the rear cover, the hook portion can be arranged in the containing opening, the supporting frame can rotate along a preset direction with the rotating assembly when the connecting assembly is connected with the rear cover, the hook portion rotates along the sliding rail from the containing opening and is hooked on the sliding rail, and the first clamping portion can rotate to be clamped with the second clamping portion, fixing the rotating assembly with the connecting assembly to support the rear cover.

Furthermore, the support frame comprises a base and a support rod vertically fixed on the base, when the hook part is arranged at the accommodating opening, the support rod is parallel to the bottom edge of the rear cover, and when the first clamping part is clamped with the second clamping part, the support rod is perpendicular to the bottom edge.

Further, the support frame still include with the fixed disk that the bracing piece is connected, runner assembly with fixed disk fixed connection, coupling assembling includes the visor, the visor forms the holding hole, the fixed disk is arranged in with rotating the holding hole.

Furthermore, the rotating assembly comprises a first positioning plate and a first abutting piece, the first positioning plate is fixed on the support frame, the edge of the first positioning plate extends outwards to form the hook part, the abutting piece is connected to the first positioning plate, and the first clamping part is arranged on one side, facing the rear cover, of the abutting piece.

Further, coupling assembling includes location axle and mounting, runner assembly rotationally the cover is located on the location axle, the mounting is arranged in runner assembly keeps away from one side of back lid and is fixed in on the location axle.

Furthermore, coupling assembling still includes connecting plate, second locating plate and second support and hold the piece, the connecting plate be used for with the back lid is connected and is formed the arc perforation, hook portion pass in the arc perforation is arranged in rotating component keeps away from one side of support frame, connecting plate and second locating plate are fixed ground the cover and are located on the location axle, the second support hold the piece connect in the second locating plate keep away from one side of back lid and form second block portion.

Furthermore, the edge of the connecting plate is convexly provided with a lug, the rear cover forms a concave accommodating area and a buckling hole which is communicated with the accommodating area in the direction parallel to the rear cover, the connecting assembly is accommodated in the accommodating area, and the lug is detachably arranged in the buckling hole.

Furthermore, the positioning shaft comprises a head portion, a shaft portion connected with the head portion and a threaded portion connected with the shaft portion, the head portion is fixed to the connecting plate, the shaft portion is a non-cylindrical shaft, the threaded portion is arranged on one side, away from the rear cover, of the rotating assembly, the rotating assembly and the second abutting piece are sleeved on the shaft portion, the fixing piece comprises a nut, and the nut is screwed on the threaded portion.

Furthermore, the first clamping part is an elastic bulge, and the second clamping part is a clamping hole.

Further, an arc-shaped sliding groove is formed in the rear cover and comprises a first end and a second end, the sliding rail is arranged at the first end in a protruding mode along the edge of the sliding groove, the sliding rail is located between the first end and the second end, and the containing opening is communicated with the sliding groove and located at one end, away from the bottom edge of the rear cover, of the sliding rail.

Above-mentioned display device is in coupling assembling connect in just can make through rotating the support frame behind the back lid the support module supports the back lid, accomplish the support module with the installation of back lid, it is simple and convenient.

Drawings

Fig. 1 is a perspective view of a display device.

Fig. 2 is an exploded view of the display device of fig. 1.

Fig. 3 is an exploded view of the display device of fig. 1 in another orientation.

Fig. 4 is a further exploded view of the support module of fig. 2.

Fig. 5 is a further exploded view of the support module of fig. 3.

Fig. 6 is a sectional view taken along the direction VI-VI in fig. 1.

Fig. 7 is a schematic view illustrating the mounting of the supporting module in fig. 1 on the rear cover.

Description of the main elements

The following detailed description will further illustrate the invention in conjunction with the above-described figures.

Detailed Description

Referring to fig. 1 to 6, a display device 100 includes a rear cover 10 of a display and a supporting module 20 connected to the rear cover 10 and supporting the display.

The rear cover 10 forms a concave accommodating area 11 and an arc-shaped chute 12 communicated with the accommodating area 11. The arc chute 12 is perpendicular to the rear cover 10 in the axial direction and includes a first end 121 and a second end 122. The rear cover 10 is provided with a slide rail 13 protruding from the first end 121 along the edge of the arc-shaped slide groove 12, and the slide rail 13 is located between the first end 121 and the second end 122 to form an accommodating opening 14 communicating with the arc-shaped slide groove 12 and located at one end of the slide rail 13 far away from the bottom edge 15 of the rear cover 10. The rear cover 10 further forms a fastening hole 16 communicating with the accommodating area 11. The axial direction of the buckling hole 16 is perpendicular to the axial direction of the arc chute 12. The fastening hole 16 is located on one side of the accommodating area 11 away from the bottom edge 15 of the rear cover 10. In other embodiments, the fastening hole 16 may be located on one side near the bottom edge 15 of the rear cover 10 or on another side of the receiving area 11.

The supporting module 20 includes a supporting frame 21, a rotating component 22 fixedly connected to the supporting frame 21, and a connecting component 23 connected to the rotating component 22 and the rear cover 10. The rotating assembly 22 is rotatably connected to the connecting assembly 23, so that the supporting frame 21 can rotate relative to the connecting assembly 23 under the action of an external force, and rotate from a non-supporting position (see fig. 7) to a supporting position to support the rear cover 10.

The supporting frame 21 includes a base 211, a supporting rod 212 vertically fixed on the base 211, and a fixing plate 213 connected to the supporting rod 212.

The rotating assembly 22 is disposed between the connecting assembly 23 and the supporting frame 21, and includes a first positioning plate 221 and a first abutting member 222. The first positioning plate 221 is fixed on the support frame 21, and a hook 2211 extends outwards from the edge of the first positioning plate 221. The first positioning plate 221 has a first positioning hole 2212 and a first through hole 2213. The first abutting member 222 is connected to a side of the first positioning plate 221 away from the fixing plate 213, and includes a first position-limiting portion 2221 extending away from the rear cover 10 and a first engaging portion 2222 facing the rear cover 10. The first position-limiting portion 2221 is configured to be disposed in the first position-limiting hole 2212. The first engaging portion 2222 may be an elastic protrusion. The first abutting piece 222 forms a second through hole 2223 opposite to the first through hole 2213.

The connecting assembly 23 includes a connecting plate 231, a protective cover 232 fixedly connected to the connecting plate 231, a second positioning plate 233 fixed between the connecting plate 231 and the protective cover 232, a second abutting member 234 connected to the second positioning plate 233, a positioning shaft 235 passing through the connecting plate 231, the protective cover 232, the second positioning plate 233, the second abutting member 234 and the rotating assembly 22, and a fixing member 236 located on a side of the first positioning plate 221 away from the connecting plate 231 and fixedly connected to the positioning shaft 235.

The protective cover 232 forms an accommodating hole 2321 for accommodating the fixed disk 213, so that the fixed disk 213 can rotate in the accommodating hole 2321.

The second positioning plate 233 forms a second limiting hole 2331 and a shaft hole 2332. The second abutting member 234 is disposed on a side of the second positioning plate 233 close to the protection cover 232. The second supporting member 234 supports against the first supporting member 222, and includes a second limiting portion 2341 extending toward the connecting plate 231 and a second engaging portion 2342 facing the first supporting member 222. The second limiting portion 2341 is configured to be placed in the second limiting hole 2331. The second engaging portion 2342 is configured to engage with the first engaging portion 2222 when the rotating assembly 22 rotates to the supporting position. The second engaging portion 2342 may be an engaging hole matched with the elastic protrusion. The second abutting member 234 is formed at a third through hole 2343 opposite to the first through hole 2213.

The positioning shaft 235 includes a head portion 2351, a shaft portion 2352 connected to the head portion 2351, and a threaded portion 2353 connected to the shaft portion 2352. The head 2351 is fixedly connected to the connection plate 231. The shaft portion 2352 is a non-cylindrical shaft, and is disposed in the shaft hole 2332 such that the second positioning plate 233 is fixed to the shaft portion 2352. The shaft portion 2352 further sequentially passes through the shaft hole 2332 and the third through hole 2343 and is disposed in the second through hole 2223 and the first through hole 2213, so that the first positioning plate 221 and the first supporting member 222 can rotate around the shaft portion 2352. The threaded portion 2353 is located on a side of the first positioning plate 221 away from the connection plate 231.

The fixing member 236 includes a washer 2361 and a nut 2362. The spacer 2361 is disposed on a side of the first positioning plate 221 away from the connection plate 231 and is sleeved on the shaft portion 2352. The nut 2362 is screwed on the screw portion 2353 and abuts against the gasket 2361, so that the first abutting piece 222 and the first positioning plate 221 are rotationally fixed on the shaft portion 2352, and the support frame 21 can rotate around the shaft portion 2352 together with the rotating assembly 22 under the action of external force, thereby realizing the rotational connection between the rotating assembly 22 and the connecting assembly 23.

The edge of the connecting plate 231 is protruded with a tab 2311, and forms a connecting hole 2312 and an arc-shaped through hole 2313, and the tab 2311 is used for being placed in the buckling hole 16 so that the connecting plate 231 can be detachably placed in the accommodating area 11. The coupling hole 2312 is adapted to be fixedly coupled with the head 2351. The arc through hole 2313 is located at the outer side of the second positioning plate 233 and includes a first arc hole 23131 and a second arc hole 23132 communicated with the first arc hole 23131. The radial width of the first arc-shaped hole 23131 is greater than that of the second arc-shaped hole 23132, and the first arc-shaped hole 23131 is far away from the bottom edge 15 of the rear cover 10 than the second arc-shaped hole 23132. The first arc-shaped hole 23131 is used for allowing the hook portion 2211 to pass through and be placed in the receiving opening 14 when the support frame 21 rotates to the non-support position, and the second arc-shaped hole 23132 is used for enabling the hook portion 2211 to slide along the slide rail 13 and be hooked on the slide rail 13 when the hook portion 2211 is placed in the receiving opening 14, so that the first engaging portion 2222 can rotate to be engaged with the second engaging portion 2342, and the rotating assembly 22 is fixed, so that the support module 20 can stably support the rear cover 10.

Referring to fig. 7, when the supporting module 20 is mounted on the rear cover 10, the supporting frame 21 is rotated to rotate the rotating assembly 22 fixedly connected with the supporting frame around the shaft portion 2352 until the hook portion 2211 is located in the first arc-shaped hole 23131, at this time, the first engaging portion 2222 and the second engaging portion 2342 are dislocated, then the tab 2311 is placed in the snap hole 16, and the connecting assembly 23 is placed in the receiving area 11, at this time, the connecting assembly 23 is fixed with the rear cover 10 and the hook portion 2211 is placed in the receiving opening 14, the supporting rod 212 is parallel to the bottom edge 15 of the rear cover 10, and then the supporting frame 21 is rotated towards the bottom edge 15 of the rear cover 10 to rotate the first abutting member 222 around the shaft portion 2352, and when the first abutting member 222 is rotated to engage the first engaging portion 2222 with the second engaging portion 2342, the rotating assembly 22 and the connecting assembly 23 are fixedly connected, at this time, the supporting rods 212 are perpendicular to the bottom edge 15 of the rear cover 10, and the supporting module 20 and the rear cover 10 are mounted.

Above-mentioned display device 100 is in coupling assembling 23 connect in just make through rotating support frame 21 behind the back lid 10 support module 20 supports back lid 10 accomplishes support module 20 with the installation of back lid 10, simple and convenient.

It will be appreciated by those skilled in the art that the above embodiments are illustrative only and not intended to be limiting, and that suitable modifications and variations to the above embodiments are within the scope of the disclosure provided that the invention is not limited thereto.

Claims

1. The utility model provides a display device, including back lid and with the support module that back lid is connected, the support module includes support frame, its characterized in that: the back cover forms a slide rail and an accommodating opening positioned at one end of the slide rail, the supporting module further comprises a connecting component and a rotating component which is fixedly connected with the supporting frame and rotatably connected with the connecting component, the rotating component comprises a hook part and a first clamping part facing the connecting component, the connecting component comprises a second clamping part, the connecting component is used for being detachably and fixedly connected with the rear cover, coupling assembling connect in during the back lid, hook portion can arrange in the holding mouth, the carriage connect in during the back lid can with rotating assembly rotates along predetermined direction, will hook portion follows the holding mouth is followed the slide rail rotates and hooks and locates on the slide rail and will first block portion rotatable extremely with second block portion block makes rotating assembly with coupling assembling is fixed in order to support the back lid.

2. The display device as claimed in claim 1, wherein the supporting frame comprises a base and a supporting rod vertically fixed on the base, the supporting rod is parallel to a bottom edge of the rear cover when the hook portion is disposed in the receiving opening, and the supporting rod is perpendicular to the bottom edge when the first engaging portion is engaged with the second engaging portion.

3. The display device of claim 2, wherein the support frame further comprises a fixed plate connected to the support rod, the rotating assembly is fixedly connected to the fixed plate, the connecting assembly comprises a protective cover, the protective cover forms a containing hole, and the fixed plate is rotatably disposed in the containing hole.

4. The display device according to claim 1, wherein the rotating assembly includes a first positioning plate and a first abutting member, the first positioning plate is fixed on the supporting frame, the edge of the first positioning plate extends outward to form the hook portion, the abutting member is connected to the first positioning plate, and the first engaging portion is disposed on a side of the abutting member facing the rear cover.

5. The display device as claimed in claim 1, wherein the connecting assembly includes a positioning shaft and a fixing member, the rotating assembly is rotatably sleeved on the positioning shaft, and the fixing member is disposed on a side of the rotating assembly away from the rear cover and fixed on the positioning shaft.

6. The display device as claimed in claim 5, wherein the connecting assembly further includes a connecting plate, a second positioning plate and a second abutting member, the connecting plate is used for connecting with the rear cover and forming an arc-shaped through hole, the hook portion of the hook portion penetrates through the arc-shaped through hole and is disposed on one side of the rotating assembly away from the supporting frame, the connecting plate and the second positioning plate are fixedly sleeved on the positioning shaft, and the second abutting member is connected to one side of the second positioning plate away from the rear cover and forms the second engaging portion.

7. The display device as claimed in claim 6, wherein a protruding piece is protruded from an edge of the connecting plate, the rear cover forms a recessed receiving area and a fastening hole communicating with the receiving area in a direction parallel to the rear cover, the connecting assembly is received in the receiving area, and the protruding piece is detachably disposed in the fastening hole.

8. The display device according to claim 6, wherein the positioning shaft includes a head portion, a shaft portion connected to the head portion, and a threaded portion connected to the shaft portion, the head portion is fixed to the connecting plate, the shaft portion is a non-cylindrical shaft, the threaded portion is disposed on a side of the rotating assembly away from the rear cover, the rotating assembly and the second abutting member are sleeved on the shaft portion, the fixing member includes a nut, and the nut is screwed on the threaded portion.

9. The display device as claimed in claim 1, wherein the first engaging portion is an elastic protrusion, and the second engaging portion is an engaging hole.

10. The display device according to claim 1, wherein the rear cover has an arc-shaped sliding slot, the sliding slot includes a first end and a second end, the sliding rail protrudes from the first end along an edge of the sliding slot, the sliding rail is located between the first end and the second end, and the receiving opening is communicated with the sliding slot and located at an end of the sliding rail away from a bottom edge of the rear cover.