Notebook computer extension duplex screen base support

Abstract

The utility model discloses a notebook computer expansion duplex screen base support, and particularly relates to the technical field of notebook computer supports, the notebook computer expansion duplex screen base support comprises a base, a bearing rod and a multi-section support, the bearing rod is arranged at the top of the base, and a first multi-section support and a second multi-section support are arranged on the surface of the bearing rod; double-screen sharing is achieved through the first multi-section support and the second multi-section support, angle adjusting is conducted through rotating blocks arranged at the joints of the supports, the multi-section supports can be adjusted up and down through adjusting clamping pieces arranged on the surface of a bearing rod, a display screen can be rotated by 360 degrees through a rotating plate, and through a base, an upper plate and a side plate, the display screen can be rotated by 360 degrees. The bottom plate and the upper plate can be fixedly clamped on the table top by screwing the first hand-screwing threaded rod by matching the grooves formed in the side plates and the surfaces with the protrusions of the bottom plate, so that the disassembly is convenient and firm, and the table top cannot be damaged.

Description

Technical Field

[0001] This utility model relates to the field of laptop stand technology, and more specifically, to a laptop extended dual-screen base stand. Background Technology

[0002] Laptop extension stands serve to adjust the height and angle during office work, allowing users to reduce uncomfortable sitting postures such as looking down by adjusting the height and angle to a suitable level.

[0003] A search revealed that publication number CN110005924B discloses a laptop stand, comprising a base, connectors, a support frame, legs, and an adjustment mechanism. The front of the base is connected to one end of two connectors, and the other ends of the two connectors are hinged to the support frame. Two legs are connected to the lower part of the support frame. An adjustment mechanism is provided on the outer side of each connector, and the adjustment mechanisms are fixed to the front of the base. The two adjustment mechanisms respectively abut against both sides of the support frame. The inventors discovered the following problems with the existing technology during the development of this utility model:

[0004] Existing laptop extension stands generally include desktop stands and stands that are clamped or fixed to the desktop by drilling holes. Desktop stands cannot accommodate two screens at once, and this structure does not allow for easy adjustment of the screen angle. Clamping stands make it easy to change positions, but they are not strong enough to support heavy laptops or two laptops. Drilling holes in the desktop provides a more secure fit, but it affects the aesthetics of the desktop. Drilling holes in expensive desks is often not worthwhile. Furthermore, existing laptop extension stands will not work if a single laptop exceeds its weight limit.

[0005] Therefore, a laptop extended dual-screen stand is proposed to address the above problems. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a laptop extended dual-screen stand to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a laptop extended dual-screen stand, comprising a base, a load-bearing rod, and a multi-section bracket, wherein the top of the base is provided with a load-bearing rod, and the surface of the load-bearing rod is provided with a first multi-section bracket and a second multi-section bracket.

[0008] Preferably, the base includes an upper plate and a side plate, with a side plate provided on one side of the upper plate, and a groove provided on the surface of the side plate.

[0009] Preferably, the base further includes a lower plate and a first hand-tightened threaded rod. The lower plate is provided below the upper plate, and the lower plate has a protrusion on the side facing the side plate that matches the groove on the surface of the side plate to achieve a sliding connection. The first hand-tightened threaded rod passes through the surfaces of the upper plate and the lower plate to achieve thread adjustment.

[0010] Preferably, the load-bearing rod includes a first load-bearing rod and a second load-bearing rod. The second load-bearing rod is provided above the first load-bearing rod. The top end of the first load-bearing rod is provided with a threaded rod. The bottom end of the second load-bearing rod is provided with a threaded groove that matches the threaded rod at the top end of the first load-bearing rod. An adjusting clip is screwed onto the surface of the load-bearing rod. The surface of the adjusting clip is provided with a second hand-tightening threaded rod.

[0011] Preferably, the multi-section support includes a first multi-section support and a second multi-section support, and one end of both the first multi-section support and the second multi-section support is movably connected to the load-bearing rod through an adjusting clip.

[0012] Preferably, each set of brackets connecting the first multi-section bracket and the second multi-section bracket is provided with a rotating block, and the end of the first multi-section bracket and the second multi-section bracket away from the adjusting clip is provided with a fastener.

[0013] Preferably, a third hand-tightened threaded rod is provided through the surface of the fastener and the rotating block to achieve thread tightening and loosening. A longitudinal adjusting block is provided on the side of the fastener away from the rotating block, and a rotating plate is provided on the side of the longitudinal adjusting block away from the fastener.

[0014] Preferably, a first connecting plate is provided at one end of the rotating plate of the first multi-section bracket. The first connecting plate includes a base plate, a telescopic rod and a clamping plate. The side wall of the base plate is provided with a telescopic rod, and the end of the telescopic rod away from the base plate is provided with a clamping plate.

[0015] Preferably, one end of the rotating plate of the second multi-section bracket is provided with a second connecting plate. The second connecting plate includes a fixing plate and a support plate. The surface of the fixing plate is provided with fixing holes, and the support plate is fixedly connected to one side of the fixing plate.

[0016] The technical effects and advantages of this utility model are as follows:

[0017] 1. Compared with the existing technology, this laptop extended dual-screen stand achieves dual-screen sharing through a first multi-section stand and a second multi-section stand. The horizontal angle can be adjusted by rotating blocks at the connection of the stand. The vertical adjustment of the multi-section stand can be achieved by adjusting the adjustment clips on the surface of the load-bearing rod. The screen can be rotated 360° by the rotating plate.

[0018] 2. Compared with the existing technology, this laptop extended dual-screen stand is clamped by a base, a top plate, a side plate, and a first hand-tightened threaded rod. The groove on the surface of the side plate matches the protrusion of the base plate. Tightening the first hand-tightened threaded rod can fix the base plate and the top plate to the desktop. It is easy to disassemble and is firm, and will not damage the desktop. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0020] Figure 2 This is a side view of the load-bearing rod of this utility model.

[0021] Figure 3 This is a front view structural diagram of the first connecting plate of this utility model.

[0022] Figure 4 This is a schematic diagram of the structure of the multi-section bracket and adjustment clip of this utility model.

[0023] The attached diagram is labeled as follows: 1. Base; 101. Upper plate; 102. Side plate; 103. Lower plate; 104. First hand-tightened threaded rod; 2. Load-bearing rod; 201. First load-bearing rod; 202. Second load-bearing rod; 3. Multi-section bracket; 301. First multi-section bracket; 302. Second multi-section bracket; 4. Adjusting clip; 5. Second hand-tightened threaded rod; 6. Rotating block; 7. Fastener; 8. Longitudinal adjusting block; 9. Rotating plate; 10. First connecting plate; 1001. Base plate; 1002. Telescopic rod; 1003. Clamping plate; 11. Second connecting plate; 1101. Fixing plate; 1102. Support plate; 12. Third hand-tightened threaded rod. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] As attached Figures 1 to 4 The illustrated laptop extended dual-screen stand includes a base 1, a load-bearing rod 2, and a multi-section bracket 3. The load-bearing rod 2 is provided on the top of the base 1, and the surface of the load-bearing rod 2 is provided with a first multi-section bracket 301 and a second multi-section bracket 302.

[0027] In use, the dual screens are shared through the first multi-section bracket 301 and the second multi-section bracket 302. The horizontal angle is adjusted by the rotating block 6 at the bracket connection. The vertical adjustment is achieved by the adjusting clip 4 on the surface of the load-bearing rod 2. The display screen can be rotated 360° by the rotating plate. The base 1, upper plate 101, side plate 102, lower plate 103 and the first hand-tightened threaded rod 104 are clamped together. The groove on the surface of the side plate 102 matches the protrusion of the base plate 103. Tightening the first hand-tightened threaded rod 104 can fix the base plate 1 and the upper plate 101 to the desktop. The disassembly is convenient and firm and will not damage the desktop.

[0028] Example 2

[0029] Based on Example 1, the solution in Example 1 will be further described in detail below with reference to the specific working method, such as... Figures 1 to 4 As shown below, see details:

[0030] In a preferred embodiment, the base 1 includes an upper plate 101 and a side plate 102. The side plate 102 is provided on one side of the upper plate 101, and the surface of the side plate 102 is provided with a groove. The base 1 also includes a lower plate 103 and a first hand-tightened threaded rod 104. The lower plate 103 is provided below the upper plate 101. The side of the lower plate 103 facing the side plate 102 is provided with a protrusion that matches the groove on the surface of the side plate 102, so as to realize a sliding connection. The first hand-tightened threaded rod 104 passes through the surfaces of the upper plate 101 and the lower plate 103, so as to realize thread adjustment. The groove on the surface of the side plate 102 and the protrusion on the side of the lower plate 103 facing the side plate 102, which matches the groove on the surface of the side plate 102, allow the lower plate 103 to slide on the side plate 102. The first hand-tightened threaded rod 104 is used to fasten the desktop to be installed.

[0031] In a preferred embodiment, the load-bearing rod 2 includes a first load-bearing rod 201 and a second load-bearing rod 202. The second load-bearing rod 202 is disposed above the first load-bearing rod 201. A threaded rod is disposed at the top of the first load-bearing rod 201, and a threaded groove is disposed at the bottom of the second load-bearing rod 202, which matches the threaded rod disposed at the top of the first load-bearing rod 201. An adjusting clip 4 is screwed onto the surface of the load-bearing rod 2. A second hand-tightening threaded rod 5 is disposed on the surface of the adjusting clip 4. The first load-bearing rod 201 and the second load-bearing rod 202 are threadedly connected through the threaded rod and the threaded groove, and the height of the second load-bearing rod 202 can be changed according to different height requirements.

[0032] In a preferred embodiment, the multi-section bracket 3 includes a first multi-section bracket 301 and a second multi-section bracket 302. One end of each of the first multi-section bracket 301 and the second multi-section bracket 302 is movably connected to the load-bearing rod 2 via an adjusting clip 4. The surface of the adjusting clip 4 is provided with a second hand-tightened threaded rod 5. The tightness is adjusted by turning the second hand-tightened threaded rod 5 on the surface of the adjusting clip 4. When the multi-section bracket 3 is adjusted to a suitable angle, the second hand-tightened threaded rod 5 is tightened. Each bracket connection is equipped with a rotating block 6, which allows for lateral angle adjustment of each bracket section. The first multi-section bracket 301 and the second multi-section bracket 302 are equipped with fasteners 7 at the ends away from the adjusting clip 4. The fasteners 7 and the surface of the rotating block 6 are connected through a third hand-tightened threaded rod 12 to achieve thread tightening. A longitudinal adjusting block 8 is provided on the side of the fastener 7 away from the rotating block 6, and a rotating plate 9 is provided on the side of the longitudinal adjusting block 8 away from the fastener 7. The longitudinal adjusting block 8 can finely adjust the vertical angle of the rotating plate 9.

[0033] In a preferred embodiment, a first connecting plate 10 is provided at one end of the rotating plate 9 of the first multi-section bracket 301. The first connecting plate 10 includes a base plate 1001, a telescopic rod 1002, and a clamping plate 1003. The telescopic rod 1002 is provided on the side wall of the base plate 1001, and the clamping plate 1003 is provided at the end of the telescopic rod 1002 away from the base plate 1001. The first connecting plate 10 can clamp the side end of the display for fastening. The rotating plate 9 of the second multi-section bracket 302... One end of the bracket is provided with a second connecting plate 11, which includes a fixing plate 1101 and a support plate 1102. The surface of the fixing plate 1101 is provided with fixing holes, and the support plate 1102 is fixedly connected to one side of the fixing plate 1101. The second multi-section bracket 302 connects the connecting plate 11 with the display screen through the fixing holes. When the display screen held by the first connecting plate 10 exceeds the predetermined weight, the second connecting plate 11 can be unloaded and supported by the support plate 1102 to enhance the rigidity of the bracket.

[0034] The working process of this utility model is as follows: First, the groove on the surface of the side plate 102 and the protrusion of the lower plate 103 form a sliding connection, allowing the lower plate 103 to be adjusted laterally according to the thickness of the desktop to adapt to the edges of desktops of different sizes. When the first hand-tightened threaded rod 104 is turned, the threaded rod passes through the upper plate and the lower plate 103, and the upper plate and the lower plate 103 clamp the desktop through the threaded transmission, using friction to fix the bracket. This method does not require drilling, and the threaded rod can be loosened by turning it in the opposite direction during disassembly, avoiding damage to the desktop. The rotating block 6 at the connection of each bracket adopts a movable hinge design, allowing adjacent... The bracket segments rotate around the rotation axis, allowing for free adjustment of the left and right opening angles of the dual screens. Fastener 7 and rotating block 6 are connected by a third hand-tightened threaded rod 12. Loosening the threaded rod allows for flexible rotation of fastener 7, while tightening it after adjustment locks the angle, ensuring screen stability and preventing wobbling. Vertical adjustment block 8 connects fastener 7 and rotating plate 9. By finely adjusting the tilt angle of the block, the vertical tilt adjustment of rotating plate 9 can be achieved, such as tilting the screen up or down. Rotating plate 9 supports 360° horizontal rotation of the display screen, allowing users to switch the screen to landscape or portrait display as needed, adapting to multitasking.

[0035] The first connecting plate 10 at the end of the first multi-section bracket 301 includes a base plate 1001, a telescopic rod 1002, and a clamping plate 1003. During installation, the telescopic rod 1002 can extend and retract to adjust the spacing, and the clamping plate 1003 clamps the side of the monitor and fixes the screen by friction. This is suitable for the quick installation and removal of thin and light monitors. The fixing holes on the surface of the fixing plate 1101 can be connected to the interface on the back of the monitor by screws to provide rigid fixation. When the weight of the monitor held by the first connecting plate 10 exceeds a predetermined value, the support plate 1102 supports the bottom of the monitor and forms a double support structure with the fixing plate 1101, which distributes the load pressure, enhances the overall rigidity of the bracket, and avoids bracket deformation or screen shaking caused by gravity. The above is the working principle of this laptop extended dual-screen base bracket.

Claims

1. A laptop dual-screen extension stand, comprising a base (1), a load-bearing rod (2), and a multi-section bracket (3), characterized in that: The base (1) is provided with a load-bearing rod (2) on its top, and the surface of the load-bearing rod (2) is provided with multiple support sections (3).

2. The laptop extended dual-screen stand according to claim 1, characterized in that: The base (1) includes an upper plate (101) and a side plate (102). The side plate (102) is provided on one side of the upper plate (101), and the surface of the side plate (102) is provided with a groove.

3. The laptop extended dual-screen stand according to claim 2, characterized in that: The base (1) also includes a lower plate (103) and a first hand-tightened threaded rod (104). The lower plate (103) is provided below the upper plate (101). The lower plate (103) has a protrusion on the side facing the side plate (102) that matches the groove on the surface of the side plate (102) to achieve a sliding connection. The first hand-tightened threaded rod (104) passes through the surfaces of the upper plate (101) and the lower plate (103) to achieve thread adjustment.

4. The laptop extended dual-screen stand according to claim 1, characterized in that: The load-bearing rod (2) includes a first load-bearing rod (201) and a second load-bearing rod (202). The second load-bearing rod (202) is provided above the first load-bearing rod (201). The top end of the first load-bearing rod (201) is provided with a threaded rod. The bottom end of the second load-bearing rod (202) is provided with a threaded groove that matches the threaded rod at the top end of the first load-bearing rod (201). An adjusting clip (4) is screwed onto the surface of the load-bearing rod (2). The surface of the adjusting clip (4) is provided with a second hand-tightening threaded rod (5).

5. A laptop extended dual-screen stand according to claim 1, characterized in that: The multi-section bracket (3) includes a first multi-section bracket (301) and a second multi-section bracket (302), and one end of the first multi-section bracket (301) and the second multi-section bracket (302) are movably connected to the load-bearing rod (2) through an adjusting clip (4).

6. A laptop extended dual-screen stand according to claim 5, characterized in that: A rotating block (6) is provided at each bracket connection of the first multi-section bracket (301) and the second multi-section bracket (302), and a fastener (7) is provided at the end of the first multi-section bracket (301) and the second multi-section bracket (302) away from the adjusting clip (4).

7. A laptop extended dual-screen stand according to claim 6, characterized in that: A third hand-tightened threaded rod (12) is provided through the surface of the fastener (7) and the rotating block (6) to achieve thread tightening. A longitudinal adjusting block (8) is provided on the side of the fastener (7) away from the rotating block (6), and a rotating plate (9) is provided on the side of the longitudinal adjusting block (8) away from the fastener (7).

8. A laptop extended dual-screen stand according to claim 7, characterized in that: One end of the rotating plate (9) of the first multi-section bracket (301) is provided with a first connecting plate (10). The first connecting plate (10) includes a base plate (1001), a telescopic rod (1002) and a clamping plate (1003). The side wall of the base plate (1001) is provided with a telescopic rod (1002), and the end of the telescopic rod (1002) away from the base plate (1001) is provided with a clamping plate (1003).

9. A laptop extended dual-screen stand according to claim 7, characterized in that: The second multi-section bracket (302) has a second connecting plate (11) at one end of the rotating plate (9). The second connecting plate (11) includes a fixing plate (1101) and a support plate (1102). The surface of the fixing plate (1101) is provided with fixing holes, and the support plate (1102) is fixedly connected to one side of the fixing plate (1101).

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