CN214624257U

CN214624257U - Display device

Info

Publication number: CN214624257U
Application number: CN202120453813.1U
Authority: CN
Inventors: 万业; 余思慧
Original assignee: HKC Co Ltd
Current assignee: HKC Co Ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-11-05
Anticipated expiration: 2031-03-02

Abstract

The utility model discloses a display device, which comprises a back plate, a shell and a sliding lock component, wherein the back plate is provided with a lock lug which is provided with a first through hole; the shell is provided with an accommodating groove, an opening communicated with the accommodating groove and a locking block, the locking block is arranged in the accommodating groove, and the locking block is provided with a second through hole; the sliding lock assembly comprises a connecting piece and a bolt, wherein the connecting piece is rotatably connected with the shell and covers the opening; the bolt is located the storage tank, and the one end and the connecting piece of bolt are connected, and the other end of bolt is pegged graft in first through-hole and second through-hole to make the notch of storage tank is covered to the backplate. The utility model provides a display device has promoted assembly and disassembly's convenience and reliability between shell and the backplate.

Description

Display device

Technical Field

The utility model relates to a display device technical field, in particular to display device.

Background

In order to facilitate assembly, the display device mostly adopts a detachable connection structure to assemble the housing and the back plate.

In the related art, the assembly connection between the housing and the back plate is usually realized by adopting a screw connection or clamping connection mode, and the screw holes are inevitably formed in the housing and the back plate in the screw connection mode, so that the appearance is not beautiful enough. The clamping mode usually needs to use a plurality of buckles which are respectively arranged at different positions of the shell or the back plate so as to realize multi-directional fixation of the shell and the back plate; when the shell or the back plate is disassembled, all the buckles need to be opened, and the disassembly of the shell and the back plate is time-consuming and labor-consuming; furthermore, the snaps are easily damaged, and damage to one snap affects the stability of the connection between the housing and the back plate, and the entire housing or back plate may be replaced, resulting in increased maintenance costs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a display device aims at promoting between shell and the backplate assembled and disassembled's convenience and reliability.

In order to achieve the above object, the present invention provides a display device, the display device includes:

the back plate is provided with a locking lug, and the locking lug is provided with a first through hole;

the shell is provided with an accommodating groove, an opening communicated with the accommodating groove and a locking block, the locking block is arranged in the accommodating groove, and the locking block is provided with a second through hole; and

the sliding lock assembly comprises a connecting piece and a bolt, and the connecting piece is rotatably connected with the shell and covers the opening; the bolt is located in the accommodating groove, one end of the bolt is connected with the connecting piece, and the other end of the bolt is inserted into the first through hole and the second through hole, so that the backboard covers the notch of the accommodating groove.

In an embodiment of the present invention, the plug includes a rod portion and at least two fork portions disposed on the rod portion;

the back plate is provided with at least two locking lugs, the shell is provided with at least two locking blocks, and each fork part is inserted into one first through hole and at least one second through hole.

In an embodiment of the present invention, a space is formed between two adjacent locking blocks, and one locking lug is accommodated in one space and forms a locking piece set with two adjacent locking blocks;

each fork part is inserted with one locking lug and two locking blocks in one locking piece group.

In an embodiment of the present invention, a hook is disposed on an end of at least one of the fork portions away from the rod portion;

when the fork part is inserted into one of the first through hole and at least one of the second through holes, the hook protrusion is abutted against the outer wall of one of the locking blocks, so that the fork part is prevented from slipping off the locking block.

In an embodiment of the present invention, each of the fork portions is far away from one end of the rod portion is provided with a chamfer.

In an embodiment of the present invention, the display device includes two of the pins;

the rod parts of the two bolts are respectively connected to the two opposite ends of the connecting piece, the extending directions of the fork parts of the two bolts are opposite, and the rotating connection position of the connecting piece and the shell is positioned between the two bolts;

the back plate is provided with at least two locking lugs, the bottom wall of the accommodating groove is provided with at least two locking blocks, and each fork part is inserted into at least one first through hole and at least one second through hole.

In an embodiment of the present invention, the display device further includes a connecting rod;

the connecting rod is located in the accommodating groove, one end of the connecting rod is rotatably connected with the connecting piece, and the other end of the connecting rod is rotatably connected with the bolt.

In an embodiment of the present invention, a first limit unfilled corner is disposed at one end of the connecting member;

the periphery of the opening is provided with a second limit unfilled corner, and the inner wall of the first limit unfilled corner is in limit butt joint with the inner wall of the second limit unfilled corner.

In an embodiment of the present invention, the connecting member is provided with a buckle at one end thereof away from the first limit unfilled corner, and the buckle is connected to the open-ended periphery joint.

In an embodiment of the present invention, the outer wall of the housing has a mounting surface, and the opening is opened on the mounting surface;

one side of the connecting piece, which is back to the bolt, is flush with the mounting surface.

The display device in the technical scheme of the utility model comprises a back plate, a shell and a slide lock component, wherein the back plate is provided with a lock lug which is provided with a first through hole; the shell is provided with an accommodating groove and an opening communicated with the accommodating groove, the wall of the accommodating groove is provided with a locking block, and the locking block is provided with a second through hole; the sliding lock assembly comprises a connecting piece and a bolt, wherein the connecting piece is rotatably connected with the shell and covers the opening; the bolt is located the storage tank, and the one end and the connecting piece of bolt are connected, and the other end of bolt is pegged graft in first through-hole and second through-hole to make the notch of storage tank is covered to the backplate. Therefore, the bolt can be driven to move and be separated from the lock lug by rotating the connecting piece, so that the shell can be quickly disassembled from the back plate; the connecting piece is rotated again, and the bolt can be driven to be inserted into the first through hole on the lock lug, so that the shell and the back plate can be quickly assembled. Simultaneously, because bolt, lock ear and locking piece all hold in the storage tank, make the outward appearance of shell and backplate not influenced, be favorable to promoting display device's outward appearance aesthetic feeling. In addition, when the shell is connected with the back plate, the plug pin is inserted into the lock lug and the lock block at the same time, and the shell is stably and reliably assembled and connected with the back plate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 schematic structural diagram of a back plate and a housing in the display device of the present invention;

FIG. 2 is a schematic structural view of the housing and slide lock assembly of FIG. 1;

FIG. 3 is an enlarged structural view of portion A in FIG. 2;

FIG. 4 is an enlarged structural view of a portion B in FIG. 2;

FIG. 5 is an enlarged structural view of a portion C in FIG. 2;

FIG. 6 is a schematic view of the back plate and slide lock assembly of FIG. 1.

The reference numbers illustrate:

the purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. Throughout this document, "and/or" is meant to include three juxtaposed aspects, exemplified by "A and/or B," including either the A aspect, or the B aspect, or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a display device for image display.

In the embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 6, the display device includes a back plate 1, a housing 2 and a sliding lock assembly 3, the back plate 1 is provided with a lock lug 11, and the lock lug 11 is provided with a first through hole 111; the housing 2 is provided with an accommodating groove 21, an opening 22 communicated with the accommodating groove 21 and a locking block 23, the locking block 23 is arranged in the accommodating groove 21, and the locking block 23 is provided with a second through hole 231; the sliding lock assembly 3 comprises a connecting piece 31 and a bolt 32, wherein the connecting piece 31 is rotatably connected with the shell 2 and covers the opening 22; the latch 32 is located in the receiving groove 21, one end of the latch 32 is connected to the connecting member 31, and the other end of the latch 32 is inserted into the first through hole 111 and the second through hole 231, so that the back plate 1 covers the opening of the receiving groove 21.

In the present embodiment, the back plate 1 is used for mounting circuit components of the display device, and the housing 2 is used for covering the back plate 1 and shielding part of the circuit components, so as to make the appearance of the display device beautiful. The material of the back plate 1 may be an alloy material, and the material of the housing 2 may be a plastic material, which is not limited herein.

The sliding lock assembly 3 is used for matching with the lock lug 11 and the lock block 23 to lock the shell 2 and the back plate 1 together, so that the assembly of the shell 2 on the back plate 1 is realized. The connecting piece 31 and the bolt 32 are two parts in the sliding lock component 3, the connecting piece 31 is connected with the shell 2 and the bolt 32 at the same time, and the connecting piece 31 is used for driving the bolt 32 to be inserted into the lock lug 11 and the lock block 23 under the action of external force or driving the bolt 32 to be separated from the lock lug 11 and the lock block 23. The plug pin 32 is used for being in plug fit with the locking lug 11 and the locking block 23, when the plug pin 32 is simultaneously plugged into the first through hole 111 and the second through hole 231, the housing 2 is fixed with the back plate 1, and the back plate 1 completely covers the notch of the accommodating groove 21 on the housing 2; when the bolt 32 is separated from the lock lug 11 under the driving of the connecting piece 31, the shell 2 can be taken down from the back plate 1, and the shell 2 and the back plate 1 can be quickly disassembled. The connecting member 31 can be manually pulled by a user or an operator, so that the connecting member 31 moves relative to the housing 2, and the connecting member 31 drives the plug 32 to be inserted into the lock lug 11 and the lock block 23, or drives the plug 32 to be separated from the lock lug 11 and/or the lock block 23.

The lock lug 11 is used for being matched with the plug pin 32 in an inserting mode, the lock lug 11 can be a protruding structure arranged on the back plate 1, and the lock lug 11 and the back plate 1 can be integrally formed in a punching mode. The lock lug 11 is provided with a first through hole 111, the first through hole 111 is used for being in plugging fit with the plug pin 32, when the plug pin 32 is plugged into the first through hole 111, the outer wall of the plug pin 32 is in sliding abutting contact with the inner wall of the first through hole 111, so that the plug pin 32 can move in the first through hole 111.

The locking block 23 is used for being in inserting fit with the plug pin 32, the locking block 23 can be a protruding structure arranged on the bottom wall or the side wall of the accommodating groove 21, the locking block 23 can be integrally formed with the housing 2, the locking block 23 is provided with a second through hole 231, the second through hole 231 can be coaxially arranged with the first through hole 111, and when the plug pin 32 is inserted into the second through hole 231, the outer wall of the plug pin 32 is in sliding butt joint with the inner wall of the second through hole 231, so that the plug pin 32 can move in the second through hole 231.

According to the technical scheme of the embodiment, the connecting piece 31 is rotated to drive the bolt 32 to move and separate from the lock lug 11, so that the shell 2 can be quickly detached from the back plate 1; the connecting member 31 is rotated again, and the latch 32 is driven to be inserted into the first through hole 111 of the locking lug 11, so as to realize the fast assembly of the housing 2 and the back plate 1. Meanwhile, because the latch 32, the lock lug 11 and the lock block 23 are all accommodated in the accommodating groove 21, the appearances of the housing 2 and the back plate 1 are not affected, which is beneficial to improving the aesthetic feeling of the appearance of the display device. In addition, when the shell 2 is connected with the back panel 1, the plug pins 32 are inserted into the lock lugs 11 and the lock blocks 23, and the assembly connection of the shell 2 and the back panel 1 is stable and reliable.

In an embodiment of the present invention, as shown in fig. 2 and fig. 6, the latch 32 includes a rod portion 321 and at least two fork portions 322 disposed on the rod portion 321; the back plate 1 has at least two locking lugs 11, the housing 2 has at least two locking blocks 23, and each fork 322 is inserted into a first through hole 111 and at least a second through hole 231.

In the present embodiment, the rod portion 321 has a long bar shape, and the fork portion 322 can have an L-shaped structure. The fork 322 is disposed on the outer peripheral wall of the rod 321 and can be integrally formed with the rod 321, so that the latch 32 has high structural strength.

At least two lock lugs 11 are arranged on one side of the back plate 1 facing the shell 2 at intervals, at least two lock lugs 11 can be respectively located on two opposite sides of the rod portion 321, and each lock lug 11 is in insertion fit with one fork portion 322 so as to improve the stability and reliability of the insertion of the plug pin 32 and the lock lug 11.

At least two locking pieces 23 are arranged on one side of the shell 2 facing the back plate 1 at intervals, the at least two locking pieces 23 can be respectively positioned on two opposite sides of the rod part 321, and each locking piece 23 is in insertion fit with one fork part 322 so as to improve the stability and reliability of the insertion of the plug pin 32 and the locking piece 23.

In an embodiment of the present invention, as shown in fig. 2 and fig. 6, a spacing space 211 is formed between two adjacent locking blocks 23, and a locking lug 11 is accommodated in the spacing space 211 and forms a locking piece set with two adjacent locking blocks 23; each fork 322 is inserted into one of the lock ears 11 and two lock blocks 23 in a lock set.

In the present embodiment, when the housing 2 and the back plate 1 are locked, each locking lug 11 is located between two adjacent locking blocks 23, that is, each locking lug 11 is accommodated between each spacing space 211. Therefore, two adjacent locking blocks 23 and the locking lug 11 located between the two adjacent locking blocks 23 form a locking block set, and each fork 322 is inserted into one locking lug 11 and two locking blocks 23 in each locking block set, so that the stability and reliability of the insertion fit between the fork 322 and the locking lug 11 and the locking block 23 are improved, and the combined installation of the shell 2 and the backboard 1 is more stable and reliable.

In an embodiment of the present invention, as shown in fig. 2 and 3, a hook protrusion 3221 is disposed at an end of the at least one fork 322 away from the rod 321; when the fork 322 is inserted into the first through hole 111 and the at least one second through hole 231, the hook 3221 abuts against an outer wall of the lock block 23, so as to prevent the fork 322 from slipping off the lock block 23.

In this embodiment, the structure protrusion may be a protrusion structure at the end of the fork portion 322, one end of the hook protrusion 3221 away from the fork portion 322 extends toward the bottom wall of the receiving groove 21, and a guiding inclined surface is disposed on one side of the structure protrusion facing the lock block 23, so that the hook protrusion 3221 can stop the fork portion 322 from easily slipping off the lock block 23; on the other hand, the hook 3221 can be separated from the lock block 23 through the second through hole 231 by rotating the connecting member 31 to drive the rod 321 and the fork 322 to move. Therefore, the fork 322 can be limited on the locking block 23 by the hook 3221 without rotating the connecting member 31, and cannot easily move relative to the locking block 23 or slip off from the locking block 23, thereby ensuring the stability and reliability of the connection between the housing 2 and the back plate 1.

In an embodiment of the present invention, as shown in fig. 2, an end of each fork 322 away from the rod 321 is provided with a chamfer (not shown).

In the embodiment, the chamfer structure is arranged to make the fork 322 more easily inserted into the first through hole 111 and the second through hole 231, so as to realize the insertion of the fork 322 with the lock lug 11 and the lock block 23, and the installation of the housing 2 with the back plate 1; meanwhile, the fork parts 322 are more easily separated from the first through holes 111 and the second through holes 231, so that the separation of the fork parts 322 from the lock lugs 11 and the lock blocks 23 and the detachment of the shell 2 from the back plate 1 are realized.

In an embodiment of the present invention, as shown in fig. 2, the display device includes two pins 32; the rod parts 321 of the two bolts 32 are respectively connected to the two opposite ends of the connecting piece 31, the extending directions of the fork parts 322 of the two bolts 32 are opposite, and the rotating connection position of the connecting piece 31 and the shell 2 is positioned between the two bolts 32; the back plate 1 is provided with at least two locking lugs 11, the bottom wall of the accommodating groove 21 is provided with at least two locking blocks 23, and each fork 322 is inserted into at least one first through hole 111 and at least one second through hole 231.

In this embodiment, the middle portion of the connecting rod can be rotatably connected to the housing 2 through a hole-shaft connection, when the connecting rod rotates, one of the two ends of the connecting rod respectively protrudes out of the opening 22, the other of the two ends of the connecting rod enters the accommodating groove 21 through the opening 22, the two ends of the connecting rod respectively drive the two pins 32 connected to the two ends of the connecting rod to move, so that the two pins 32 move in opposite directions, and simultaneously the locking lugs 11 and the locking blocks 23 which are respectively in corresponding insertion fit with each other are inserted into or separated from each other. Set up the extending direction of fork portion 322 with two bolts 32 to be each other reverse extension, usable connecting rod rotates to drive on the one hand and realizes that shell 2 and backplate 1 lock fast and unblock, and on the other hand has promoted the stability when locking between shell 2 and the backplate 1, is difficult to lead to shell 2 and backplate 1 to be unlocked because shell 2 or backplate 1 vibrate, and the slippage each other.

In an embodiment of the present invention, as shown in fig. 2 and fig. 6, the display device further includes a connecting rod 4; the connecting rod 4 is located in the containing groove 21, one end of the connecting rod 4 is rotatably connected with the connecting piece 31, and the other end of the connecting rod 4 is rotatably connected with the bolt 32.

In this embodiment, the connecting rod 4 is used for the connecting piece 31 and the latch 32, because the connecting piece 31 is rotatably connected with the housing 2, and the latch 32 is inserted and matched with the locking lug 11 and the locking block 23, if the connecting piece 31 is directly connected with the latch 32, the rotation stroke of the connecting piece 31 is converted into the linear movement stroke of the latch 32, which is relatively limited, and the conversion process is not smooth enough, which is not beneficial to realizing the quick insertion or separation of the latch 32 with the locking lug 11 and the locking block 23. Connecting rod 4's setting has made to have possessed mobilizable transmission structure between connecting piece 31 and the bolt 32, has not only promoted the removal stroke that the bolt 32 corresponds when connecting piece 31 rotates, has still promoted the smooth and easy nature that connecting piece 31 drove the removal of bolt 32 simultaneously.

In an embodiment of the present invention, as shown in fig. 2 and 4, one end of the connecting member 31 is provided with a first limit notch 311; the periphery of the opening 22 is provided with a second limit notch 312, and the inner wall of the first limit notch 311 is in limit abutment with the inner wall of the second limit notch 312.

In this embodiment, the first limiting notch 311 and the second limiting notch 312 are matched with each other, so that the inner wall of the first limiting notch 311 can be completely abutted and attached to the inner wall of the second limiting notch 312, and seamless abutment of one end of the connecting piece 31 with the housing 2 is realized, so that on one hand, the tightness of the connection and matching of the connecting piece 31 and the housing 2 can be improved by the limiting and matching of the first limiting notch 311 and the second limiting notch 312, and the connecting piece 31 is not easy to be separated from the housing 2 and rotate when the housing 2 vibrates, so that the bolt 32 is separated from the locking lug 11 and the locking block 23; on the other hand, the inner and outer side walls of the connecting member 31 can be made flush with the periphery of the opening 22 of the housing 2, thereby enhancing the aesthetic feeling of industrial design of the display device as a whole.

In an embodiment of the present invention, as shown in fig. 2 and fig. 5, a buckle is disposed at an end of the connecting member 31 away from the first limiting notch 311, and the buckle is connected to the periphery of the opening 22.

In this embodiment, the latch is disposed at an end of the connecting member 31 away from the first limiting notch 311, and the latch and the connecting member 31 can be integrally formed. The accessible sets up a logical groove structure on the tip of connecting piece 31, sets up two relative lateral walls that lead to the groove for one long one short, forms the buckle, and opening 22's periphery is then spacing in this logical groove structure, so realizes the buckle and the peripheral joint cooperation of opening 22. Due to the arrangement of the buckle, on one hand, the connection and matching tightness of the connecting piece 31 and the shell 2 is improved, so that the connecting piece 31 is not easy to be separated from the shell 2 easily and rotate when the shell 2 vibrates, and the bolt 32 is separated from the lock lug 11 and the lock block 23; on the other hand, the inner and outer side walls of the connecting member 31 can be made flush with the periphery of the opening 22 of the housing 2, thereby enhancing the aesthetic feeling of industrial design of the display device as a whole. In addition, the combination design of buckle and first spacing unfilled corner 311 makes the both ends of connecting piece 31 can both reliably be spacing and fixed on shell 2, has greatly promoted the compactness and the reliability that connecting piece 31 is connected with shell 2.

In an embodiment of the present invention, as shown in fig. 2 and 5, the outer wall of the housing 2 is provided with a mounting surface 24, and the opening 22 is opened on the mounting surface 24; the side of the connecting piece 31 facing away from the plug 32 is flush with the mounting surface 24.

In this embodiment, when the side of the connecting member 31 facing away from the latch 32 is flush with the mounting surface 24, the outer wall of the housing 2 has no obvious protruding structure, so that the aesthetic feeling of the appearance contour of the housing 2 is stronger, the integral appearance of the housing 2 is more direct, and the aesthetic feeling of the appearance of the display device can be improved well. In addition, the connecting piece 31 has no part protruding out of the shell 2, so that the connecting piece 31 can not be touched by mistake in the conditions of packaging, carrying and the like of the display device, and the shell 2 and the back plate 1 are prevented from being disassembled accidentally.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A display device, characterized in that the display device comprises:

2. The display apparatus of claim 1, wherein the latch comprises a shaft and at least two prongs disposed on the shaft;

3. The display device as claimed in claim 2, wherein a spacing space is formed between two adjacent locking blocks, and one of the locking lugs is accommodated in one of the spacing spaces and forms a locking piece group with two adjacent locking blocks;

4. The display apparatus as claimed in claim 2, wherein at least one end of the fork portion remote from the shaft portion is provided with a hooking protrusion;

5. The display apparatus of claim 2, wherein an end of each of the prongs remote from the stem portion is chamfered.

6. A display device as claimed in any one of claims 2 to 5, characterised in that the display device comprises two of the latches;

7. The display device according to any one of claims 1 to 5, wherein the display device further comprises a link;

8. The display device according to any one of claims 1 to 5, wherein one end of the connecting member is provided with a first limit notch;

9. The display device as claimed in claim 8, wherein a buckle is provided at an end of the connecting member away from the first limiting notch, and the buckle is clamped with the periphery of the opening.

10. The display apparatus according to any one of claims 1 to 5, wherein an outer wall of the housing is provided with a mounting surface, and the opening is opened to the mounting surface;