Liquid crystal display screen chassis and display

Abstract

The utility model provides a liquid crystal display screen chassis and a display. The liquid crystal display chassis comprises a base, a supporting frame, a metal insert, a swinging piece and a threaded piece, wherein the supporting frame is arranged on the base; the metal insert is embedded and assembled at the bottom end of the supporting frame and is provided with a plurality of assembling holes; the threaded piece is fixedly arranged on the base and is in threaded connection with the metal insert; a plurality of assembling convex columns are arranged on the base, the multiple assembling convex columns are arranged around the threaded piece, and each assembling convex column is inserted into one assembling hole; the top end of the supporting frame inclines towards the center position of the base, the swinging part is rotationally arranged at the top end of the supporting frame, the assembling convex columns arranged on the base around the threaded part are inserted into the assembling holes in the metal insert one by one, so that the assembling convex columns can share pressure borne by the supporting frame, and meanwhile by adjusting the swinging part, the pressure borne by the supporting frame can be adjusted. And the gravity center of the liquid crystal display screen can be adjusted to a proper position, so that the bearing distribution of the base is more uniform, and a better supporting effect is achieved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of liquid crystal display screens, and particularly to a chassis and a display of a liquid crystal display screen. Background Art

[0002] With the improvement of people's living standards, liquid crystal TVs have become household appliances. However, due to the gradual thinning and lightening of liquid crystal TVs, and at the same time, the size of their liquid crystal display screens is getting larger and larger, it has become increasingly difficult to place the liquid crystal display screens. To solve the above problems, some manufacturers have made further research and development.

[0003] For example, Chinese Patent Document CN115164044A discloses a base and an electronic device, including a main body part, a connecting part and a base. The main body part is detachably connected to the front shell, and the connecting part is arranged between the main body part and the front shell; the base further includes a first connecting piece and a second connecting piece; the first connecting piece passes through the connecting part and the main body part and is connected to the support piece; the second connecting piece passes through the connecting part and the main body part and is connected to the bottom plate.

[0004] However, the above design of the base still has the following problems:

[0005] For the above base, although it can lift the liquid crystal display screen through the middle piece, since the middle piece is connected by the limit posts formed by injection molding and the limit holes on the base, the middle piece can only support liquid crystal display screens with a size of 24 inches and below. When the size of the liquid crystal display screen is between 24 and 27 inches, due to the heavier mass of the liquid crystal display screen, the liquid crystal display screen pressing on the middle piece will cause the limit posts to break, making it difficult to install the liquid crystal display screen stably on the middle piece. Summary of the Utility Model

[0006] The purpose of the present disclosure is to overcome the deficiencies in the prior art and provide a chassis and a display of a liquid crystal display screen that are convenient and stable to install.

[0007] The purpose of the present disclosure is achieved by the following technical solutions:

[0008] A chassis of a liquid crystal display screen, including a base and a support frame, the support frame is arranged on the base;

[0009] The chassis of the liquid crystal display screen further includes a metal insert, a swing part and a threaded part;

[0010] The metal insert is embedded and assembled at the bottom end of the support frame and is provided with a plurality of assembly holes; the threaded member is fixedly arranged on the base and is threadedly connected to the metal insert; a plurality of assembly bosses are provided on the base, and the plurality of assembly bosses are arranged around the threaded member, and each of the assembly bosses is inserted into one of the assembly holes; the top end of the support frame is inclined toward the center position of the base, and the swing member is rotatably arranged at the top end of the support frame, and the swing member is used to install a liquid crystal display screen.

[0011] In one embodiment, the metal insert includes a fixed portion and a receiving portion that are connected to each other, and a mounting groove is provided at the bottom of the support frame; the metal insert is arranged in the mounting groove, the receiving portion is fixedly connected to the groove wall of the mounting groove, a plurality of assembly holes are provided on the fixed portion, and the threaded member is threadedly connected to the fixed portion.

[0012] In one embodiment, the support frame includes a sleeve shell and a shell cover that are interlocked with each other, and the mounting groove is formed between the bottom end of the sleeve shell and the bottom end of the shell cover.

[0013] In one of the embodiments, the sleeve is protruded toward the shell cover to form a connecting frame; the connecting frame is supported and screwed to the receiving portion.

[0014] In one embodiment, the receiving portion includes two triangular pieces arranged opposite to each other, each of the triangular pieces is fixedly connected to the fixing portion; each of the triangular pieces extends a mounting flange to the side, and the mounting flange is threadedly connected to the groove wall of the mounting groove.

[0015] In one embodiment, the fixing portion and the receiving portion are an integrally formed structure.

[0016] In one of the embodiments, a mounting plate is fixedly provided on the top of the support frame; two ends of the swing member respectively extend toward the mounting plate to form connecting arms, and each connecting arm is rotatably connected to the mounting plate.

[0017] In one of the embodiments, rotating parts are respectively extended outward from both ends of the mounting plate, each of the rotating parts is respectively fitted on one of the connecting arms, and each of the rotating parts is connected to the corresponding connecting arm by bolts.

[0018] In one of the embodiments, each of the rotating parts is provided with a limiting sliding groove, and each of the connecting arms is provided with a blocking block protruding into the limiting sliding groove of the corresponding rotating part.

[0019] A display comprises a liquid crystal display screen and a liquid crystal display screen chassis of any one of the above embodiments, wherein the liquid crystal display screen is mounted on the swinging member.

[0020] Compared with the prior art, the present disclosure has at least the following advantages:

[0021] 1) Compared with the prior art, the above liquid crystal display screen is embedded and assembled at the bottom end of the support frame through metal inserts, thereby enhancing the structural strength of the support frame. And it is threadedly connected to the metal insert through threaded parts, so that the support frame and the base are tightly connected together. Further, by inserting each assembly stud arranged around the threaded part on the base into the assembly hole on the metal insert one by one, the pressure borne by the support frame can be shared by each assembly stud, so that a liquid crystal display screen of a certain size can be supported.

[0022] 2) Since the swing member is rotatably arranged at the top end of the support frame, and the top end of the support frame is inclined towards the center position of the base. When the liquid crystal display screen is installed on the swing member, the center of gravity of the liquid crystal display screen can be closer to the center position of the base. And by synchronously adjusting the swing member, the center of gravity of the liquid crystal display screen can be adjusted to a suitable position, making the load-bearing distribution of the base more uniform, and finally improving the installation stability of the liquid crystal display screen of a certain size. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present disclosure, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0024] Figure 1 It is a schematic structural diagram of the chassis of a liquid crystal display screen according to an embodiment of the present disclosure;

[0025] Figure 2 is Figure 1 a sectional structure diagram of the chassis of the liquid crystal display screen shown;

[0026] Figure 3 is Figure 1 a partial enlarged view shown at A in

[0027] Figure 4 is Figure 1 a partial enlarged view shown at B in

[0028] Reference numerals: 10, LCD display chassis; 100, base; 110, assembly stud; 200, support frame; 210, housing; 2110, connecting frame; 220, housing cover; 22a, mounting groove; 230, mounting piece; 2310, rotating part; 2311, limiting sliding groove; 300, metal insert; 310, fixing part; 3110, assembly hole; 320, receiving part; 3210, triangular piece; 3211, mounting flange; 400, swinging part; 410, connecting arm; 4110, clamping block; 500, threaded part; 600, bolt. Detailed implementation manners

[0029] For the convenience of understanding the present disclosure, the present disclosure will be described more comprehensively below with reference to the relevant drawings. The preferred embodiments of the present disclosure are shown in the drawings. However, the present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure content of the present disclosure more thorough and comprehensive.

[0030] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only embodiments.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this disclosure belongs. The terms used in the specification of this disclosure herein are only for the purpose of describing specific embodiments and are not intended to limit this disclosure. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0032] To better understand the technical solutions and beneficial effects of the present disclosure, the present disclosure will be further described in detail below with specific embodiments:

[0033] Such as Figure 1 And Figure 2As shown, the chassis 10 of a liquid crystal display screen in an embodiment includes a base 100, a support frame 200, a metal insert 300, a swing member 400, and a threaded member 500. The support frame 200 is disposed on the base 100; the metal insert 300 is embedded and assembled at the bottom end of the support frame 200 and is provided with a plurality of assembly holes 3110; the threaded member 500 is fixedly disposed on the base 100 and is threadedly connected to the metal insert 300; a plurality of assembly studs 110 are provided on the base 100, and the plurality of assembly studs 110 are arranged around the threaded member 500, and each assembly stud 110 is inserted into an assembly hole 3110; the top end of the support frame 200 is inclined toward the center position of the base 100, and the swing member 400 is rotatably disposed at the top end of the support frame 200, and the swing member 400 is used for mounting the liquid crystal display screen.

[0034] It can be understood that, compared with the prior art, the above liquid crystal display screen is embedded and assembled at the bottom end of the support frame 200 through the metal insert 300, so as to enhance the structural strength of the support frame 200, and the support frame 200 is tightly connected to the base 100 through the threaded member 500 threadedly connected to the metal insert 300. Further, by inserting each assembly stud 110 arranged around the threaded member 500 on the base 100 into the assembly hole 3110 on the metal insert 300 one by one, the pressure received by the support frame 200 can be shared by each assembly stud 110, so as to support a liquid crystal display screen of 24 to 27 inches.

[0035] It can be understood that since the swing member 400 is rotatably disposed at the top end of the support frame 200 and the top end of the support frame 200 is inclined toward the center position of the base 100, when the liquid crystal display screen is mounted on the swing member 400, the center of gravity of the liquid crystal display screen can be closer to the center position of the base 100, and by synchronously adjusting the swing member 400, the center of gravity of the liquid crystal display screen can be adjusted to a suitable position, so that the load-bearing distribution of the base 100 is more uniform, and finally the installation stability of the liquid crystal display screen of 24 to 27 inches is improved.

[0036] Combined with Figure 1 and Figure 2As shown, in one embodiment, the metal insert 300 includes a connected fixing portion 310 and a receiving portion 320. An installation groove 22a is formed at the bottom of the support frame 200; the metal insert 300 is disposed in the installation groove 22a, the receiving portion 320 is fixedly connected to the groove wall of the installation groove 22a, a plurality of assembly holes 3110 are formed on the fixing portion 310, and the threaded member 500 is threadedly connected to the fixing portion 310. It can be understood that by disposing the metal insert 300 in the installation groove 22a, the receiving portion 320 can be fixedly connected to the groove wall of the installation groove 22a, and each assembly stud 110 on the base 100 is inserted into the assembly hole 3110 of the fixing portion 310 one by one, and the threaded member 500 on the base 100 is screwed to the fixing portion 310, so that the support frame 200 and the base 100 can be more firmly fixed together through the metal insert 300.

[0037] Combined with Figure 2 As shown, in one embodiment, the support frame 200 includes a sleeve 210 and a cover 220 that are snap-fitted to each other. An installation groove 22a is formed between the bottom end of the sleeve 210 and the bottom end of the cover 220; the swing member 400 is rotatably disposed at the end of the sleeve 210. It can be understood that since the support frame 200 includes the sleeve 210 and the cover 220, and the cover 220 and the sleeve 210 can be snap-fitted to achieve rapid assembly, it is more convenient to use.

[0038] Combined with Figure 2 As shown, in one embodiment, the sleeve 210 protrudes toward the cover 220 to form a connection frame 2110; the connection frame 2110 abuts against and is screwed to the receiving portion 320. It can be understood that by making the connection frame 2110 abut against the receiving portion 320 of the metal insert 300, the contact area between the connection frame 2110 and the metal insert 300 can be increased, so that the gravity of the liquid crystal display screen can be more evenly distributed, and the supporting effect on the liquid crystal display screen is better.

[0039] Combined with Figure 1 With Figure 3 As shown, in one embodiment, the receiving portion 320 includes two triangular pieces 3210 arranged opposite to each other, and each triangular piece 3210 is fixedly connected to the fixing portion 310; each triangular piece 3210 extends a mounting flange 3211 to the side, and the mounting flange 3211 is threadedly connected to the groove wall of the installation groove 22a. It can be understood that by making each triangular piece 3210 fixedly connected to the fixing portion 310, the triangular piece 3210 has stronger stability, and by screwing the mounting flange 3211 of each triangular piece 3210 to the groove wall of the installation groove 22a, the receiving portion 320 can be more firmly connected to the support frame 200.

[0040] Combined with Figure 1As shown, in one embodiment, the fixing portion 310 and the receiving portion 320 are an integrally formed structure. It can be understood that since the fixing portion 310 and the receiving portion 320 are an integrally formed structure, the metal insert 300 has a higher structural strength, so that the support frame 200 and the base 100 can be more securely fixed together through the metal insert 300.

[0041] Combination Figure 1 and Figure 4 As shown, in one embodiment, a mounting piece 230 is fixedly provided at the top of the support frame 200; both ends of the swing member 400 extend toward the mounting piece 230 to form connecting arms 410, and each connecting arm 410 is rotatably connected to the mounting piece 230. It can be understood that by making each connecting arm 410 at both ends of the swing member 400 rotatably connected to the mounting piece 230, and at the same time sharing the weight of the liquid crystal display screen through the two connecting arms 410, the liquid crystal display screen can be installed more stably.

[0042] Combination Figure 4 As shown, in one embodiment, rotating parts 2310 are respectively extended outward from both ends of the mounting piece 230, and each rotating part 2310 is respectively arranged to fit a connecting arm 410, and each rotating part 2310 is connected to a corresponding connecting arm 410 by a bolt 600. It can be understood that by connecting each rotating part 2310 of the mounting piece 230 to the corresponding connecting arm 410 on the mounting piece 230 by a bolt 600, after the connecting arm 410 and the mounting piece 230 are connected by the bolt 600, the connecting arm 410 and the mounting piece 230 can maintain relative rotation, and the connection is also tighter.

[0043] In one embodiment, each rotating part 2310 is provided with a limited sliding groove 2311, and each connecting arm 410 is provided with a clamping block 4110 protruding into the limited sliding groove 2311 of the corresponding rotating part 2310. It can be understood that since the clamping block 4110 on the connecting arm 410 is protruding into the limited sliding groove 2311, when the swinging member 400 rotates relative to the rotating part 2310, the clamping block 4110 can clamp the groove wall of the limited sliding groove 2311, thereby preventing the swinging member 400 from swinging too much and affecting the installation of the liquid crystal display screen.

[0044] Combination Figure 1As shown in the figure, the present disclosure also provides a display, which includes a liquid crystal display screen and the liquid crystal display screen chassis 10 described in any of the above embodiments. The liquid crystal display screen is installed on the swing member 400. It can be understood that by applying the liquid crystal display screen chassis 10 of the present disclosure in the display, the metal insert 300 is embedded and assembled at the bottom end of the support frame 200, so as to enhance the structural strength of the support frame 200, and the support frame 200 is threadedly connected to the metal insert 300 through the threaded member 500, so that the support frame 200 and the base 100 are tightly connected together. Further, by inserting each assembly stud 110 provided around the threaded member 500 on the base 100 into the assembly hole 3110 on the metal insert 300 one by one, the pressure received by the support frame 200 can be shared by each assembly stud 110, so as to support a 24- to 27-inch liquid crystal display screen.

[0045] Compared with the prior art, the present disclosure has at least the following advantages:

[0046] 1) Compared with the prior art, the above liquid crystal display screen is embedded and assembled at the bottom end of the support frame 200 through the metal insert 300, so as to enhance the structural strength of the support frame 200, and the support frame 200 is threadedly connected to the metal insert 300 through the threaded member 500, so that the support frame 200 and the base 100 are tightly connected together. Further, by inserting each assembly stud 110 provided around the threaded member 500 on the base 100 into the assembly hole 3110 on the metal insert 300 one by one, the pressure received by the support frame 200 can be shared by each assembly stud 110, so as to support a 24- to 27-inch liquid crystal display screen.

[0047] 2) Since the swing member 400 is rotatably arranged at the top end of the support frame 200, and the top end of the support frame 200 is inclined towards the center position of the base 100, when the liquid crystal display screen is installed on the swing member 400, the center of gravity of the liquid crystal display screen can be closer to the center position of the base 100, and by synchronously adjusting the swing member 400, the center of gravity of the liquid crystal display screen can be adjusted to a suitable position, so that the load-bearing distribution of the base 100 is more uniform, and finally the installation stability of a 24- to 27-inch liquid crystal display screen is improved.

[0048] The above embodiments only represent several implementation manners of the present disclosure, and the description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present disclosure, several deformations and improvements can still be made, and these all belong to the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure patent shall be subject to the appended claims.

Claims

1. A liquid crystal display chassis, comprising a base and a support frame, wherein the support frame is arranged on the base; It is characterized in that The LCD screen chassis also includes a metal insert, a swinging part and a threaded part; The metal insert is embedded and assembled at the bottom end of the support frame and is provided with a plurality of assembly holes; the threaded member is fixedly arranged on the base and is threadedly connected to the metal insert; a plurality of assembly bosses are provided on the base, and the plurality of assembly bosses are arranged around the threaded member, and each of the assembly bosses is inserted into one of the assembly holes; the top end of the support frame is inclined toward the center position of the base, and the swing member is rotatably arranged at the top end of the support frame, and the swing member is used to install a liquid crystal display screen.

2. The LCD chassis according to claim 1, characterized in that: The metal insert includes a fixed portion and a receiving portion connected to each other, and a mounting groove is provided at the bottom of the support frame; the metal insert is arranged in the mounting groove, the receiving portion is fixedly connected to the groove wall of the mounting groove, a plurality of assembly holes are provided on the fixed portion, and the threaded member is threadedly connected to the fixed portion.

3. The LCD chassis according to claim 2, characterized in that: The support frame comprises a sleeve shell and a shell cover which are buckled with each other, and the mounting groove is formed between the bottom end of the sleeve shell and the bottom end of the shell cover.

4. The LCD chassis according to claim 3, characterized in that: The sleeve is protruded toward the shell cover to form a connection frame; the connection frame abuts against and is screwed to the receiving portion.

5. The LCD chassis according to claim 2, characterized in that: The receiving portion includes two triangular pieces arranged opposite to each other, each of which is fixedly connected to the fixing portion; each of the triangular pieces extends a mounting flange to the side, and the mounting flange is threadedly connected to the groove wall of the mounting groove.

6. The LCD chassis according to claim 2, characterized in that: The fixing portion and the receiving portion are an integrally formed structure.

7. The LCD chassis according to claim 1, characterized in that: A mounting plate is fixedly arranged at the top of the support frame; two ends of the swinging member respectively extend toward the mounting plate to form connecting arms, and each connecting arm is rotatably connected to the mounting plate.

8. The liquid crystal display chassis according to claim 7, characterized in that: Rotating parts are respectively extended outward from both ends of the mounting plate, and each of the rotating parts is respectively arranged in contact with one of the connecting arms, and each of the rotating parts is connected to the corresponding connecting arm by bolts.

9. The liquid crystal display chassis according to claim 8, characterized in that: A limiting sliding groove is respectively arranged on each of the rotating parts, and a clamping block is protruded into the limiting sliding groove of the corresponding rotating part on each of the connecting arms.

10. A display, characterized in that: It comprises a liquid crystal display screen and a liquid crystal display screen chassis according to any one of claims 1 to 9, wherein the liquid crystal display screen is mounted on the swinging member.

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