Display support convenient to disassemble and assemble

Abstract

The display support comprises a rotating frame, a mounting base and an elastic supporting assembly, the rotating frame comprises a front cover and a rear cover, the front cover is provided with a first transverse extending part and first vertical extending parts, and the first vertical extending parts are arranged at the left end and the right end of the first transverse extending part respectively. The rear cover is provided with a second transverse extension part corresponding to the first transverse extension part and a second vertical extension part corresponding to the first vertical extension part, the first vertical extension part is provided with a plurality of baffles extending in an inclined mode, the second vertical extension part is provided with a plurality of protruding blocks extending in an inclined mode, and the protruding blocks correspond to the baffles in a one-to-one mode. The protruding block can be embedded into the front side of the baffle in an inclined mode so that the first vertical extending part and the second vertical extending part can be connected in a clamped mode, the first transverse extending part and the second transverse extending part can be connected through a first screw, the protruding block and the baffle which are arranged in an inclined mode are adopted, and the protruding block and the baffle are matched in an inclined mode so that the rear cover and the front cover can be easily disassembled.

Description

Technical Field

[0001] The utility model relates to the technical field of display brackets, and in particular to a display bracket which is convenient for disassembly and assembly. Background Art

[0002] A monitor stand is a product used to support a monitor so that the monitor can be fixed and remain stable. Traditional monitor stands generally include monitor lifting stands and monitor rotating stands. The monitor rotating stands mainly include a rotating frame, a mounting seat and an elastic support assembly. The mounting seat is used to mount the monitor. The mounting seat is rotatably mounted on the upper end of the rotating frame via a first rotating shaft. The elastic support assembly is rotatably mounted on the lower end of the rotating frame via a second rotating shaft. The first rotating shaft and the second rotating shaft are connected by a connecting rod mechanism in the rotating frame.

[0003] The conventional rotating frame usually includes a front cover and a rear cover, wherein a hook is integrally formed on the front cover and a slot is formed on the rear cover, and the front cover and the rear cover are connected by the engagement of the hook and the slot. In order to maintain the connecting rod mechanism, the rear cover generally needs to be removed. However, since the hook and the slot are not easy to separate after being engaged, it is difficult to disassemble the rear cover and the front cover. Utility Model Content

[0004] The utility model aims at the defects of the prior art and provides a display stand which is convenient for assembly and disassembly. The display stand adopts an inclined protrusion and a baffle. The inclined cooperation of the protrusion and the baffle can realize the easy disassembly of the rear cover and the front cover.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A display stand that is easy to disassemble and assemble comprises a rotating frame, a mounting seat and at least one elastic support component, wherein the mounting seat is used to mount the display, the mounting seat is rotatably arranged on the upper end of the rotating frame via a first rotating shaft, a torsion spring is arranged on the outer sleeve of the first rotating shaft, the elastic support component is rotatably arranged on the lower end of the rotating frame via a second rotating shaft, a connecting rod mechanism is arranged in the rotating frame, the first rotating shaft and the second rotating shaft are transmission-connected via the connecting rod mechanism, the central axes of the first rotating shaft and the second rotating shaft both extend in the left-right direction, the rotating frame comprises a front cover and a rear cover, the front cover is provided with a first lateral extension portion and springs respectively arranged on the first lateral extension portion The first vertical extension parts are at the left and right ends, the back cover is provided with a second lateral extension part corresponding to the first lateral extension part, and the second vertical extension part corresponding to the first vertical extension part, the connecting rod mechanism is arranged between the first vertical extension part and the second vertical extension part, the first vertical extension part is provided with a plurality of inclined extending baffles, the second vertical extension part is provided with a plurality of inclined extending protrusions, the protrusions correspond to the baffles one by one, during assembly, the protrusions can be tilted and embedded in the front side of the baffle to make the first vertical extension part and the second vertical extension part clamped, the first lateral extension part and the second lateral extension part are connected by a first screw.

[0007] By providing a front cover composed of a first lateral extension portion and a first vertical extension portion arranged at both ends of the first lateral extension portion, and providing a back cover composed of a second lateral extension portion and a second vertical extension portion arranged at both ends of the second lateral extension portion, a plurality of obliquely extended baffles are arranged on the first vertical portion, and a plurality of obliquely extended protrusions are arranged on the second vertical portion, and the protrusions correspond to the baffles one by one. During assembly, the protrusions are first obliquely embedded in the front side of the baffle so that the first vertical extension portion is clamped with the second vertical extension portion, and then the first lateral extension portion and the second lateral extension portion are connected and fixed by the first screw to complete the assembly of the back cover and the front cover. During disassembly, the first screw is first removed, and then the back cover is tilted to move the back cover so that the protrusion is separated from the baffle to complete the disassembly of the back cover and the front cover. The obliquely arranged protrusions and baffles and the oblique cooperation of the protrusions and the baffles can realize easy disassembly of the back cover and the front cover.

[0008] As a preferred solution, a receiving groove for accommodating the connecting rod mechanism is provided in the first vertical extension portion, and at least one clamping member is provided in the receiving groove. The clamping member is detachably connected to the first vertical extension portion by a second screw, and the baffle is provided on the clamping member.

[0009] As a preferred solution, the clamping member includes a first clamping member and a second clamping member which are separately arranged, the baffle is provided on both the first clamping member and the second clamping member, and the baffle on the first clamping member and the baffle on the second clamping member are spaced apart in the left-right direction.

[0010] As a preferred solution, a positioning hole and a second mounting hole are provided on the first clamping part, a positioning groove and a second threaded hole are provided in the accommodating groove, and a positioning column is provided on the second clamping part. During assembly, the second clamping part is installed in the positioning groove, and the positioning column extends into the positioning hole. The first clamping part abuts against the second clamping part, and the second screw passes through the second mounting hole and the second threaded hole in sequence to fix the first clamping part and the second clamping part in the accommodating groove.

[0011] As a preferred solution, the first clamping member includes a first side plate and a first bottom plate perpendicular to the first side plate, the positioning hole and the second mounting hole are arranged on the first bottom plate, and the baffle on the first clamping member is integrally formed and arranged on the first side plate.

[0012] As a preferred solution, the second clamping component includes a second side plate, a second bottom plate perpendicular to the second side plate, a third side plate perpendicular to the second bottom plate, and a top plate perpendicular to the third side plate, the third side plate and the second side plate are both parallel to the first side plate, the positioning column is arranged on the top plate, and the baffle on the second clamping component is arranged on the second side plate.

[0013] As a preferred solution, a limiting groove is provided on the third side plate, and a limiting block is provided on the first bottom plate. During assembly, the limiting block is embedded in the limiting groove.

[0014] As a preferred solution, an inclined surface is provided on the protrusion, and the inclined surface has the same inclination direction as the baffle. During assembly, the inclined surface abuts against and fits the baffle.

[0015] As a preferred solution, the first transverse extension portion is arranged at the upper end of the front cover, and the protrusion and the baffle both extend obliquely from top to bottom and forward.

[0016] As a preferred solution, connecting blocks are integrally formed at the left and right ends of the first lateral extension part, and a first threaded hole is provided on the connecting block. First mounting holes are provided at the left and right ends of the second lateral extension part, and the first screw passes through the first mounting hole and the first threaded hole in sequence to connect the first lateral extension part with the second lateral extension part.

[0017] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, a front cover composed of a first lateral extension portion and a first vertical extension portion arranged at both ends of the first lateral extension portion is provided, and a rear cover composed of a second lateral extension portion and a second vertical extension portion arranged at both ends of the second lateral extension portion is provided, a plurality of obliquely extended baffles are provided on the first vertical portion, and a plurality of obliquely extended protrusions are provided on the second vertical portion, and the protrusions correspond to the baffles one by one. During assembly, the protrusions are firstly obliquely embedded into the front side of the baffle so that the first vertical extension portion is clamped with the second vertical extension portion, and then the first lateral extension portion and the second lateral extension portion are connected and fixed by the first screw to complete the assembly of the rear cover and the front cover. During disassembly, the first screw is firstly removed, and then the rear cover is tilted to move the rear cover so that the protrusions are separated from the baffle to complete the disassembly of the rear cover and the front cover. The obliquely arranged protrusions and baffles and the oblique cooperation of the protrusions and the baffles can realize easy disassembly of the rear cover and the front cover.

[0018] In order to more clearly explain the structural features, technical means and specific purposes and functions achieved by the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments: BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the assembly structure of an embodiment of the utility model;

[0020] Figure 2 It is a cross-sectional schematic diagram of the front cover and the rear cover of the embodiment of the utility model after being assembled;

[0021] Figure 3 yes Figure 2 A partial enlarged schematic diagram of part A;

[0022] Figure 4 It is an exploded schematic diagram of the front cover, the rear cover and the clamping member of the embodiment of the utility model;

[0023] Figure 5 It is a schematic diagram of the assembly of the front cover and the clamping member of the embodiment of the utility model;

[0024] Figure 6 yes Figure 5 A partial enlarged schematic diagram of part B;

[0025] Figure 7 This is a schematic diagram of the assembly of the clamping parts of the embodiment of the utility model;

[0026] Figure 8 It is a schematic diagram of the exploded view of the clamping member of the embodiment of the utility model.

[0027] Description of the accompanying drawings:

[0028] 10- rotating frame 11- front cover 111- first lateral extension portion

[0029] 112-first vertical extension 113-baffle 114-connecting block

[0030] 115-first threaded hole 116-accommodating groove 117-second screw

[0031] 118-positioning groove 12-rear cover 121-second lateral extension

[0032] 122 - second vertical extension portion 123 - bump 1231 - inclined surface

[0033] 124-first screw 20-mounting seat 201-first mounting portion

[0034] 202- second mounting portion 21- first rotating shaft 22- torsion spring

[0035] 30-elastic support assembly 31-second rotating shaft 40-connecting rod mechanism

[0036] 50-clip part 51-first clip part 511-first side plate

[0037] 512-first base plate 513-positioning hole 514-second mounting hole

[0038] 515-limiting block 52-second clamping member 521-second side plate

[0039] 522- second bottom plate 523- third side plate 524- top plate

[0040] 525-Positioning column 526-Limiting groove DETAILED DESCRIPTION

[0041] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the position or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0042] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0043] like Figure 1-8 As shown, the utility model discloses a display stand that is convenient for disassembly and assembly, including a rotating frame 10, a mounting seat 20 and at least one elastic support assembly 30, wherein the mounting seat 20 is used to mount the display, and the mounting seat 20 is rotatably arranged on the upper end of the rotating frame 10 through a first rotating shaft 21, and a torsion spring 22 is arranged on the outer sleeve of the first rotating shaft 21. Specifically, the mounting seat 20 includes a first mounting portion 201 and a second mounting portion 202, wherein the first mounting portion 201 is rotatably arranged on the left side of the rotating frame 10 through a first rotating shaft 21, and the second mounting portion 202 The first rotating shaft 21 is rotatably disposed on the right side of the rotating frame 10, and the elastic support assembly 30 is rotatably disposed on the lower end of the rotating frame 10 through the second rotating shaft 31. Specifically, the number of the elastic support assemblies 30 is two, and a connecting rod mechanism 40 is provided in the rotating frame 10. The first rotating shaft 21 and the second rotating shaft 31 are transmission-connected through the connecting rod mechanism 40. The central axes of the first rotating shaft 21 and the second rotating shaft 31 both extend in the left-right direction. The elastic support assembly 30 and the connecting rod mechanism 40 are both existing mature technologies, so they are not described in detail.

[0044] The rotating frame 10 includes a front cover 11 and a rear cover 12. The front cover 11 is provided with a first transverse extension portion 111 and first vertical extension portions 112 respectively provided at the left and right ends of the first transverse extension portion 111. The rear cover 12 is provided with a second transverse extension portion 121 corresponding to the first transverse extension portion 111 and a second vertical extension portion 122 corresponding to the first vertical extension portion 112. The connecting rod mechanism 40 is provided between the first vertical extension portion 112 and the second vertical extension portion 122. 12 is provided with a plurality of obliquely extending baffles 113, and the second vertical extension portion 122 is provided with a plurality of obliquely extending protrusions 123, and the protrusions 123 correspond to the baffles 113 one by one. Specifically, the protrusions 123 are integrally formed with the back cover 12. During assembly, the protrusions 123 can be obliquely embedded in the front side of the baffle 113 to enable the first vertical extension portion 112 to be clamped with the second vertical extension portion 122, and the first lateral extension portion 111 and the second lateral extension portion 121 are connected by a first screw 124.

[0045] The left and right ends of the first transverse extension portion 111 are integrally formed with connecting blocks 114, and the connecting blocks 114 are provided with first threaded holes 115. The left and right ends of the second transverse extension portion 121 are both provided with first mounting holes (not shown), and the first screws 124 pass through the first mounting holes and the first threaded holes 115 in sequence to connect the first transverse extension portion 111 with the second transverse extension portion 121. By integrally forming the connecting blocks 114 at the left and right ends of the first transverse extension portion 111 and providing the first threaded holes 115 on the connecting blocks 114, the first transverse extension portion 111 and the second transverse extension portion 121 can be connected and fixed by the first screws 124, thereby avoiding the connecting blocks 114 and the first threaded holes 115 from occupying the internal space of the first vertical extension portion 112, providing a sufficiently large activity space for the connecting rod mechanism 40, and making the structural setting more reasonable.

[0046] The first vertical extension portion 112 is provided with a receiving groove 116 for accommodating the connecting rod mechanism 40, and at least one clip 50 is provided in the receiving groove 116. Exemplarily, the number of the clips 50 is two, and the two clips 50 are spaced apart in the up and down directions. The clip 50 is detachably connected to the first vertical extension portion 112 by a second screw 117, and the baffle 113 is provided on the clip 50. By providing a detachable clip 50 in the receiving groove 116 of the first vertical extension portion 112, the internal structure of the second vertical extension portion 122 is simplified, and it is easy to be injection molded or cast. At the same time, the clip 50 can be made of hardware, and the hardware is formed by stamping, which is easy to process and has low cost.

[0047] The clamping member 50 includes a first clamping member 51 and a second clamping member 52 which are arranged in a split manner, and the baffle 113 is provided on both the first clamping member 51 and the second clamping member 52, and the baffle 113 on the first clamping member 51 and the baffle 113 on the second clamping member 52 are arranged at intervals along the left-right direction; by arranging the first clamping member 51 and the second clamping member 52, the baffle 113 is provided on both the first clamping member 51 and the second clamping member 52, and the baffle 113 on the first clamping member 51 and the baffle 113 on the second clamping member 52 are arranged at intervals along the left-right direction, so that the first vertical extension portion 112 and the second vertical extension portion 122 have multiple clamping points in the left-right direction, and the clamping is more stable.

[0048] The first clamping member 51 is provided with a positioning hole 513 and a second mounting hole 514, the receiving groove 116 is provided with a positioning groove 118 and a second threaded hole (not shown), and the second clamping member 52 is provided with a positioning column 525. During assembly, the second clamping member 52 is installed in the positioning groove 118, and the positioning column 525 extends into the positioning hole 513, the first clamping member 51 abuts against the second clamping member 52, and the second screw 117 passes through the second mounting hole 514 and the second threaded hole in sequence, so that the first clamping member 51 and the second clamping member 52 are fixed in the receiving groove 116; A positioning hole 513 and a second mounting hole 514 are provided on the upper surface, a positioning groove 118 and a second threaded hole are provided in the accommodating groove 116, and a positioning column 525 is provided on the second clamping member 52. During assembly, the second clamping member 52 is first placed in the positioning groove 118 for positioning, and then the first clamping member 51 is placed in the corresponding position in the accommodating groove 116, so that the positioning column 525 extends into the positioning hole 513, and the first clamping member 51 is abutted against the second clamping member 52, and then the first clamping member 51 is connected and locked with the first vertical extension portion 112 by the second screw 117 to complete the assembly, thereby facilitating assembly and achieving high assembly accuracy.

[0049] The first clamping member 51 includes a first side plate 511 and a first bottom plate 512 perpendicular to the first side plate 511, the positioning hole 513 and the second mounting hole 514 are arranged on the first bottom plate 512, and the baffle 113 on the first clamping member 51 is integrally formed and arranged on the first side plate 511. Specifically, two first bottom plates 512 are arranged, and the two first bottom plates 512 are both provided with a second mounting hole 514; by setting the first clamping member 51 composed of the first side plate 511 and the first bottom plate 512 perpendicular to the first side plate 511, the baffle 113 is integrally formed and arranged on the first side plate 511, so that the first clamping member 51 has better strength, and the first clamping member 51 can be formed by stamping, and the processing cost is low.

[0050] The second clamping member 52 includes a second side plate 521, a second bottom plate 522 perpendicular to the second side plate 521, a third side plate 523 perpendicular to the second bottom plate 522, and a top plate 524 perpendicular to the third side plate 523. The third side plate 523 and the second side plate 521 are both parallel to the first side plate 511. The positioning column 525 is arranged on the top plate 524, and the baffle 113 on the second clamping member 52 is arranged on the second side plate 521.

[0051] The third side plate 523 is provided with a limiting groove 526, and the first bottom plate 512 is provided with a limiting block 515. During assembly, the limiting block 515 is embedded in the limiting groove 526. By setting the limiting groove 526 and the limiting block 515, during assembly, the limiting block 515 is embedded in the limiting groove 526 to prevent the first clamping component 51 from moving relative to the second clamping component 52, thereby avoiding position deviation of the first clamping component 51 and improving assembly accuracy.

[0052] The protrusion 123 is provided with an inclined surface 1231, and the inclined surface 1231 has the same inclination direction as the baffle 113. During assembly, the inclined surface 1231 abuts against the baffle 113. By providing the inclined surface 1231 on the protrusion 123, the inclined surface 1231 abuts against the baffle 113, thereby avoiding a gap between the protrusion 123 and the baffle 113, and preventing the rear cover 12 from loosening.

[0053] The first transverse extension portion 111 is arranged at the upper end of the front cover 11, and the protrusion 123 and the baffle 113 both extend obliquely from top to bottom and forward. It can be understood that the first transverse extension portion 111 can also be arranged at the lower end of the front cover 11, and the protrusion 123 and the baffle 113 can be correspondingly arranged to extend obliquely from top to bottom and backward.

[0054] The assembly process of the front cover 11 and the rear cover 12 of the utility model is as follows: first, the rear cover 12 is placed behind the front cover 11, and then the rear cover 12 is moved close to the front cover 11 so that the protrusion 123 extends into the accommodating groove 116, and then the rear cover 12 is moved downward at an angle so that the protrusion 123 is obliquely embedded in the front side of the baffle 113, and the inclined surface 1231 on the protrusion 123 is abutted and fit with the baffle 113 to complete the clamping of the first vertical extension portion 112 and the second vertical extension portion 122, and finally the first screw 124 is passed through the first mounting hole and the first threaded hole 115 in sequence to complete the connection between the first lateral extension portion 111 and the second lateral extension portion 121. The disassembly process of the front cover 11 and the rear cover 12 is just the opposite.

[0055] In summary, the utility model is provided with a front cover 11 composed of a first lateral extension portion 111 and a first vertical extension portion 112 arranged at both ends of the first lateral extension portion 111, and a rear cover 12 composed of a second lateral extension portion 121 and a second vertical extension portion 122 arranged at both ends of the second lateral extension portion 121, a plurality of obliquely extending baffles 113 are arranged on the first vertical portion, and a plurality of obliquely extending protrusions 123 are arranged on the second vertical portion, and the protrusions 123 correspond to the baffles 113 one by one. When assembling, the protrusions 123 are first obliquely embedded in the front side of the baffle 113. , so that the first vertical extension portion 112 is snap-fitted with the second vertical extension portion 122, and then the first lateral extension portion 111 and the second lateral extension portion 121 are connected and fixed by the first screw 124 to complete the assembly of the rear cover 12 and the front cover 11. When disassembling, first remove the first screw 124, and then tilt the rear cover 12 to make the protrusion 123 disengage from the baffle 113 to complete the disassembly of the rear cover 12 and the front cover 11. The inclined protrusion 123 and the baffle 113 are used, and the inclined cooperation of the protrusion 123 and the baffle 113 can realize the easy disassembly of the rear cover 12 and the front cover 11.

[0056] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Therefore, any modification, equivalent replacement, improvement, etc. made to the above embodiment based on the technical practice of the present invention still falls within the scope of the technical solution of the present invention.

Claims

1. A display stand that is easy to disassemble and assemble, comprising a rotating frame, a mounting seat and at least one elastic support component, the mounting seat is used to mount the display, the mounting seat is rotatably arranged on the upper end of the rotating frame through a first rotating shaft, a torsion spring is arranged on the outer sleeve of the first rotating shaft, the elastic support component is rotatably arranged on the lower end of the rotating frame through a second rotating shaft, a connecting rod mechanism is arranged in the rotating frame, the first rotating shaft and the second rotating shaft are connected by transmission through the connecting rod mechanism, and the central axes of the first rotating shaft and the second rotating shaft both extend in the left-right direction, characterized in that: The rotating frame includes a front cover and a rear cover, the front cover is provided with a first lateral extension portion and a first vertical extension portion respectively provided at the left and right ends of the first lateral extension portion, the rear cover is provided with a second lateral extension portion corresponding to the first lateral extension portion, and a second vertical extension portion corresponding to the first vertical extension portion, the connecting rod mechanism is arranged between the first vertical extension portion and the second vertical extension portion, the first vertical extension portion is provided with a plurality of obliquely extended baffles, the second vertical extension portion is provided with a plurality of obliquely extended protrusions, the protrusions correspond to the baffles one by one, and during assembly, the protrusions can be obliquely embedded in the front side of the baffle to enable the first vertical extension portion to be clamped with the second vertical extension portion, and the first lateral extension portion and the second lateral extension portion are connected by a first screw.

2. The display stand that is easy to disassemble and assemble according to claim 1, characterized in that: The first vertical extension portion is provided with a receiving groove for accommodating the connecting rod mechanism, and the receiving groove is provided with at least one clamping member, and the clamping member is detachably connected to the first vertical extension portion through a second screw, and the baffle is arranged on the clamping member.

3. The display stand that is easy to disassemble and assemble according to claim 2, characterized in that: The clamping member comprises a first clamping member and a second clamping member which are separately arranged. The baffle is provided on both the first clamping member and the second clamping member, and the baffle on the first clamping member and the baffle on the second clamping member are arranged at intervals in the left-right direction.

4. The display stand that is easy to disassemble and assemble according to claim 3, characterized in that: The first clamping member is provided with a positioning hole and a second mounting hole, the accommodating groove is provided with a positioning groove and a second threaded hole, and the second clamping member is provided with a positioning column. During assembly, the second clamping member is installed in the positioning groove, the positioning column extends into the positioning hole, the first clamping member abuts against the second clamping member, and the second screw passes through the second mounting hole and the second threaded hole in sequence to fix the first clamping member and the second clamping member in the accommodating groove.

5. The display stand that is easy to disassemble and assemble according to claim 4, characterized in that: The first clamping member includes a first side plate and a first bottom plate perpendicular to the first side plate, the positioning hole and the second mounting hole are arranged on the first bottom plate, and the baffle on the first clamping member is integrally formed and arranged on the first side plate.

6. The display stand that is easy to disassemble and assemble according to claim 5, characterized in that: The second clamping component includes a second side plate, a second bottom plate perpendicular to the second side plate, a third side plate perpendicular to the second bottom plate, and a top plate perpendicular to the third side plate. The third side plate and the second side plate are both parallel to the first side plate. The positioning column is arranged on the top plate, and the baffle on the second clamping component is arranged on the second side plate.

7. The conveniently disassembled display stand according to claim 6, characterized in that: The third side plate is provided with a limiting groove, and the first bottom plate is provided with a limiting block. During assembly, the limiting block is embedded in the limiting groove.

8. The conveniently disassembled display stand according to claim 1, characterized in that: The convex block is provided with an inclined surface, and the inclined surface has the same inclined direction as that of the baffle. During assembly, the inclined surface abuts against and fits the baffle.

9. The conveniently disassembled display stand according to claim 1, characterized in that: The first transverse extension portion is arranged at the upper end of the front cover, and the protrusion and the baffle both extend obliquely from top to bottom and forward.

10. The conveniently disassembled display stand according to any one of claims 1 to 9, characterized in that: The left and right ends of the first lateral extension part are integrally formed with connecting blocks, and the connecting blocks are provided with a first threaded hole. The left and right ends of the second lateral extension part are both provided with a first mounting hole, and the first screw passes through the first mounting hole and the first threaded hole in sequence to connect the first lateral extension part with the second lateral extension part.

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