Computer support with rotating seat locking mechanism

Abstract

The utility model discloses a computer support with a rotating seat locking mechanism, which structurally comprises a base plate, a fixed seat is arranged on the top surface of the base plate, the fixed seat is of a disc-shaped structure, a rotating seat matched with the fixed seat is sleeved outside the fixed seat, a support column is fixedly mounted on the top surface of the rotating seat, and the support column is provided with an assembly part connected with a display screen. At least one containing groove is formed in the peripheral face of the fixed seat, stop blocks are arranged in the containing grooves in a telescopic mode, and when the stop blocks stretch out of the containing grooves, the stop blocks press the inner wall of the rotating seat so as to conduct rotation stopping and locking on the rotating seat. According to the computer support, the locking block is controlled to stretch out or retract into the containing groove so that the rotating base can be locked or unlocked, the situation that the using effect of the computer support is affected due to the fact that the angle of the computer support is changed mistakenly when the computer support is used is avoided, and the practicability and the using comfort level of products are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of computer brackets, and more particularly to a computer bracket with a rotating seat locking mechanism. Background Art

[0002] A computer is a device that uses electronic principles to process data according to a series of instructions. Usually a bracket is installed on the computer monitor to adjust the angle of the computer screen.

[0003] Currently, a Chinese patent publication (announcement) number CN218119227U discloses a computer stand, which includes a base, a turntable, a support, a support arm, a connecting seat, and a mounting plate. A first motor is fixedly mounted on the inner top wall of the support, and the output end of the first motor is fixedly connected to a vertical screw. The surface of the vertical screw is threadedly connected to a lifting seat. The lifting seat is fixedly connected to the support arm. The support arm has a groove inside, and a second motor is fixedly mounted inside the groove. The output end of the second motor is fixedly connected to a transverse screw. The surface of the transverse screw is threadedly connected to a connecting column. One end of the connecting column is hinged to a slider. The computer stand can achieve height and angle adjustment, wherein the angle adjustment of the computer stand is achieved by the rotational connection between the turntable 2 and the base 1. A damping pad 17 is fixedly connected to the lower surface of the turntable 2. The damping pad 17 can provide a damping effect on the turntable 2 to prevent the turntable 2 from rotating randomly. However, the damping pad 17 will fail after long-term use, thereby affecting its damping effect on the turntable 2. At this time, the turntable 2 is very likely to rotate incorrectly under the action of external force, thereby affecting the use effect of the stand. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a computer stand with a rotating seat locking mechanism to solve the above technical problems.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a computer stand with a rotating seat locking mechanism, comprising a chassis, a fixed seat provided on the top surface of the chassis, the fixed seat being a disc-shaped structure and having a rotating seat adapted therefor on the outside, a support column fixedly mounted on the top surface of the rotating seat and the support column having an assembly part for connecting to a display screen, at least one accommodating groove being provided on the outer peripheral surface of the fixed seat, a stop block being telescopically arranged in the accommodating groove, and when the stop block extends out of the accommodating groove, it presses against the inner wall of the rotating seat to lock the rotating seat.

[0006] The utility model is further configured as follows: there are two accommodating grooves and they are correspondingly opened on the outer peripheral surface of the fixing seat, a central groove is opened at the center of the fixing seat, a guide through hole connected to the central groove is opened at the center of the inner side wall of the accommodating groove, and the inner end of the stop block is connected to a guide column adapted to the guide through hole.

[0007] The utility model is further configured as follows: an extension plate is fixedly mounted on the lower portion of one end of the guide column in the central groove, a spring member is fixedly connected to the inner side of the extension plate, and the other end of the spring member is connected to the abutment plate.

[0008] The utility model is further configured as follows: a cover body is fixedly provided on the open end of the central groove, a matching column is threadedly connected at the center of the cover body, the upper end of the matching column has a knob portion and the lower end has a frustum portion, and each guide column is located in the central groove and has an inclined waist on the upper part of one end that is adapted to the frustum portion.

[0009] The utility model is further configured as follows: two guide grooves are correspondingly opened on the top of the rotating seat, and threaded holes are opened on the top surface of the fixed seat at positions corresponding to the two guide grooves, and the threaded holes are connected to limiting bolts, and the limiting bolts include a threaded section adapted to the threaded hole, a smooth section adapted to the guide groove, and a head located above the guide groove.

[0010] The utility model is further configured as follows: an opening is provided at the center of the rotating seat.

[0011] The utility model is further configured as follows: a support arm is slidably mounted on the front side of the support column, and the assembly part is connected to the support arm in a hinged manner.

[0012] To sum up, the utility model has the following beneficial effects: the computer display screen is fixedly connected to the assembly part to complete the installation, at least one accommodating groove is opened on the outer peripheral surface of the fixing seat and a stop block is built into the accommodating groove, and in the initial state, the stop block is retracted into the accommodating groove. At this time, the angle adjustment of the computer stand in the left and right directions can be achieved by controlling the rotating seat to rotate along the fixing seat. When the use angle of the computer stand needs to be fixed, the stop block is controlled to extend out of the accommodating groove. When the stop block extends out of the accommodating groove, it presses the inner wall of the rotating seat to lock the rotating seat to prevent the rotation, thereby avoiding the computer stand from changing the wrong angle when in use and affecting its use effect, thereby improving the practicality and comfort of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the disassembly of the fixed seat and the rotating seat of the utility model;

[0015] Figure 3 It is a cross-sectional schematic diagram of the utility model when the rotating seat and the fixed seat are installed;

[0016] Figure 4 for Figure 3 A magnified schematic diagram of the local structure at point A. DETAILED DESCRIPTION

[0017] The present invention will be further described below with reference to the accompanying drawings:

[0018] Referring to the accompanying drawings: This computer stand with a rotating seat locking mechanism includes a chassis 1, a fixed seat 2 is provided on the top surface of the chassis 1, the fixed seat 2 is a disc-shaped structure and is provided with a rotating seat 3 adapted thereto on the outside, a support column 4 is fixedly installed on the top surface of the rotating seat 3 and the support column 4 has an assembly part 40 for connecting to the display screen, at least one accommodating groove 20 is provided on the outer peripheral surface of the fixed seat 2, a stop block 21 is telescopically provided in the accommodating groove 20, and when the stop block 21 extends out of the accommodating groove 20, it presses the inner wall of the rotating seat 3 to lock the rotating seat 3 to prevent rotation.

[0019] When in use, a fixed seat 2 is provided on the top surface of the support plate, and a rotating seat 3 adapted to it is provided on the outside of the fixed seat 2. The top surface of the rotating seat 3 has a support column 4, which fixes the computer display screen to the assembly part 40 to complete the installation. At least one accommodating groove 20 is provided on the outer peripheral surface of the fixed seat 2, and a stop block 21 is built into the accommodating groove 20. In the initial state, the stop block 21 is retracted into the accommodating groove 20. At this time, the angle adjustment of the computer stand in the left and right directions can be achieved by controlling the rotating seat 3 to rotate along the fixed seat 2. When the use angle of the computer stand needs to be fixed, the stop block 21 is controlled to extend out of the accommodating groove 20. When the stop block 21 extends out of the accommodating groove 20, it presses the inner wall of the rotating seat 3 to lock the rotating seat 3 to prevent the computer stand from changing its wrong angle when in use and affecting its use effect, thereby improving the practicality and comfort of the product.

[0020] There are two accommodating grooves 20 and they are correspondingly opened on the outer peripheral surface of the fixing seat 2. A central groove 22 is opened at the center of the fixing seat 2. A guide through hole 23 communicating with the central groove 22 is opened at the center of the inner wall of the accommodating groove 20. The inner end of the stop block 21 is connected to a guide column 24 adapted to the guide through hole 23; the guide column 24 is located at the lower part of one end in the central groove 22 and is fixed with an extension plate 25, and a spring member 26 is fixedly connected to the inner side of the extension plate 25 and the other end of the spring member 26 is connected to a stop plate 27; a cover body 5 is fixed to the end of the opening 36 of the central groove 22, and a matching column 50 is threadedly connected to the center of the cover body 5. The matching column 50 has a knob portion 51 on the upper end and a frustum portion 52 on the lower end. Each guide column 24 is located at the upper part of one end in the central groove 22 and is adapted to the frustum portion 52.

[0021] When in use, the knob portion 51 is rotated forward to drive the matching column 50 to rotate. The matching column 50 rotates and drives it to make a downward axial movement along the center of the cover body 5 through the threaded connection between it and the cover body 5. The matching column 50 moves downward to cause the frustum portion 52 at its lower end to contact the oblique waist 28 of each guide column 24. The contact between the frustum portion 52 and each oblique waist 28 causes the guide column 24 to guide the through hole 23 to slide toward the receiving groove 20. While the guide column 24 slides, it drives the stop block 21 to extend out of the receiving groove 20 to lock the rotating seat 3.

[0022] When the guide post 24 slides toward the outside of the accommodating groove 20, the abutment plate 27 (an arc-shaped structure whose size matches the inner wall of the central groove 22) is pressed against the inner wall of the accommodating groove 20, and the guide post 24 continues to move outward, which causes the spring member 26 to be in an energy storage state. In daily use, when it is necessary to release the lock of the stop block 21 on the rotating seat 3, the matching post 50 is rotated in the opposite direction and moves axially upward along the center of the cover body 5, causing the frustum 52 to break away from the contact with each oblique waist 28. At this time, the stored energy of each spring member 26 is released, causing each guide to retract into the central groove 22 and drive each stop block 21 to retreat into the accommodating groove 20, at which time the lock of the stop block 21 on the rotating seat 3 is released;

[0023] The cover 5 has assembly ears on both sides. When installing the cover 5, the fasteners are passed through the assembly ears and connected to the fixing base 2 to complete the installation and fixation of the cover 5.

[0024] During assembly, the stop block 21 is first connected to the guide column 24, and then one end of the guide column 24 passes through the guide hole 23 to reach the center groove 22, and then the extension plate 25 connected with the spring member 26 and the abutment plate 27 is fixed to the inner end of the guide column 24 to complete the assembly.

[0025] Two guide grooves 30 are correspondingly provided on the top of the rotating seat 3, and threaded holes 31 are provided on the top surface of the fixed seat 2 corresponding to the two guide grooves 30, and the threaded holes 31 are connected to the limiting bolts 32. The limiting bolts 32 include a threaded section 33 adapted to the threaded hole 31, a smooth section 34 adapted to the guide groove 30, and a head 35 located above the guide groove 30.

[0026] During use, when installing the rotating seat 3, the rotating seat 3 is placed on top of the fixed seat 2, and then the two limit bolts 32 are respectively passed through the two guide grooves 30 and tightened with the threaded holes 31 on the top of the fixed seat 2. The threaded section 33 is used to provide installation and fastening between the rotating seat 3 and the fixed seat 2, and the smooth section 34 and the guide groove 30 are used to guide the rotation path of the rotating seat 3, and the head 35 is used to prevent the rotating seat 3 from being separated from the fixed seat 2.

[0027] The rotating base 3 has an opening 36 at its center.

[0028] When in use, the opening 36 is provided to reserve space for the installation and removal of the cover 5 .

[0029] A support arm 41 is slidably mounted on the front side of the support column 4 , and the assembly part 40 is connected to the support arm 41 in a hinged manner.

[0030] When in use, mounting holes are provided at the four front corners of the assembly part 40. The assembly part 40 can be fixed to the display screen by inserting fasteners into the mounting holes. In other embodiments, the connection method between the assembly part 40 and the display screen can be replaced with a snap-on structure.

[0031] While the present invention has been shown and described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A computer stand with a rotating seat locking mechanism, comprising a chassis (1), characterized in that: The top surface of the chassis (1) is provided with a fixed seat (2), the fixed seat (2) is in a disc-shaped structure and is provided with a rotating seat (3) adapted thereto on the outside, a support column (4) is fixedly mounted on the top surface of the rotating seat (3), and the support column (4) has an assembly part (40) connected to a display screen, at least one accommodating groove (20) is provided on the outer peripheral surface of the fixed seat (2), a stop block (21) is telescopically provided in the accommodating groove (20), and when the stop block (21) extends out of the accommodating groove (20), it presses against the inner wall of the rotating seat (3) to lock the rotating seat (3) against rotation.

2. The computer stand with a rotating seat locking mechanism according to claim 1, characterized in that: The number of the accommodating grooves (20) is two and they are correspondingly opened on the outer peripheral surface of the fixing seat (2); a central groove (22) is opened at the center of the fixing seat (2); a guide through hole (23) communicating with the central groove (22) is opened at the center of the inner side wall of the accommodating groove (20); and a guide column (24) adapted to the guide through hole (23) is connected to the inner end of the stop block (21).

3. The computer stand with a rotating seat locking mechanism according to claim 2, characterized in that: An extension plate (25) is fixedly mounted at the lower part of one end of the guide column (24) located in the central groove (22), a spring member (26) is fixedly connected to the inner side of the extension plate (25), and the other end of the spring member (26) is connected to a stop plate (27).

4. The computer stand with a rotating seat locking mechanism according to claim 3, characterized in that: A cover body (5) is fixedly provided at the upper opening (36) end of the central groove (22); a matching column (50) is threadedly connected at the center of the cover body (5); the matching column (50) has a knob portion (51) at the upper end and a frustum portion (52) at the lower end; and each guide column (24) is provided with an oblique waist (28) adapted to the frustum portion (52) at the upper part of one end located in the central groove (22).

5. The computer stand with a rotating seat locking mechanism according to claim 1, characterized in that: The top of the rotating seat (3) is provided with two guide grooves (30) correspondingly, and the top surface of the fixed seat (2) is provided with threaded holes (31) at positions corresponding to the two guide grooves (30), and the threaded holes (31) are connected to limit bolts (32), and the limit bolts (32) include a threaded section (33) adapted to the threaded hole (31), a smooth section (34) adapted to the guide groove (30), and a head (35) located above the guide groove (30).

6. The computer stand with a rotating seat locking mechanism according to claim 5, characterized in that: The rotating seat (3) has an opening (36) at the center.

7. The computer stand with a rotating seat locking mechanism according to claim 1, characterized in that: A support arm (41) is slidably mounted on the front side of the support column (4), and the assembly part (40) is connected to the support arm (41) in an articulated manner.

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