Multi-angle adjusting docking station

Abstract

The utility model discloses a multi-angle adjusting docking station, and relates to the technical field of docking stations. The docking station comprises a base, a mounting groove is formed in the upper side of the base, a T-shaped mounting plate is rotationally and elastically matched with one side of the inner wall of the mounting groove, a ratchet wheel rotationally matched with the base is fixedly connected to one side of the T-shaped mounting plate, and a docking station body is fixedly connected to the upper side of the T-shaped mounting plate. By arranging the piston plate, when the docking station main body is fixed, the rotary knob is rotated to drive the rotary roller to rotate, the piston plate is pulled to move in the air storage cavity under the action of the traction rope, then the base is pressed at a proper position, the rotary knob is loosened, and the piston plate is driven to move in the air storage cavity under the action of the reset spring; and air in the sealing ring is extracted, so that the air pressure in the sealing ring is reduced, the base is tightly connected with the office table under the external air pressure, and the placement stability and the use experience of the docking station main body are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of expansion docks, and in particular relates to a multi-angle adjustable expansion dock. Background Art

[0002] A docking station refers to a converter used to expand the interface to connect devices. People have increasingly higher requirements for the portability of electronic devices, and the interfaces on electronic devices are very limited. In order to meet the needs of users when using electronic devices and expand the functions of electronic devices, docking stations are usually used.

[0003] A Chinese patent with application number CN202321422937.9 discloses a multi-angle adjustable expansion dock, including an outer shell, a bottom shell, a socket box body and a bottom support pad. The bottom of the outer shell is connected to the bottom of the outer shell, and the socket box body is connected between the outer shell and the bottom shell. The socket box body is located inside the outer shell, and the bottom support pads are connected to the lower sides of the left and right parts of the bottom shell.

[0004] The above-mentioned scheme rotates the support frame on the connecting block. Under the action of the reset spring, the support frame rotates to drive the locking block to engage with the adjacent gear, so as to adjust the height and tilt angle of the socket box body and limit it. However, in actual use, as the angle of the expansion dock is adjusted, the center of gravity of the expansion dock changes accordingly, which can easily lead to reduced stability of the device. During user use, the expansion dock is easily dragged by the wires and may cause it to topple over and hit the desktop, thereby reducing the user experience. If this continues for a long time, it may easily cause damage to the equipment.

[0005] In view of this, the present utility model is proposed. Summary of the invention

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a multi-angle adjustable expansion dock.

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0008] A multi-angle adjustable expansion dock includes: a base, a mounting groove is provided on the upper side of the base, a T-shaped mounting plate is rotatably and elastically matched on one side of the inner wall of the mounting groove, a ratchet wheel rotatably matched with the base is fixedly connected to one side of the T-shaped mounting plate, and an expansion dock body is fixedly connected to the upper side of the T-shaped mounting plate;

[0009] An air storage chamber is provided inside the base, and a piston plate is slidably fitted on the inner wall of the air storage chamber, a return spring is installed between one side of the piston plate and the inner wall of the air storage chamber, an installation chamber is provided on one side of the inner wall of the air storage chamber, a roller is rotatably fitted on one side of the inner wall of the installation chamber, a traction rope fixedly connected to the piston plate is fixedly connected to the roller, a sealing ring is fixedly connected to the lower side of the base, and a conical groove located inside the sealing ring is provided on the lower side of the inner wall of the air storage chamber.

[0010] Optionally, a knob that matches the roller is installed on one side of the base, and a plurality of anti-skid pads are fixedly connected to the lower side of the base. By setting the knob, it is convenient to drive the roller, thereby pulling the traction rope, which improves the convenience of using the equipment, and by setting the anti-skid pad, the stability of the base is further improved.

[0011] Optionally, one side of the base is rotated and elastically matched with a pawl, and the pawl cooperates with the ratchet. The pawl is provided to limit the ratchet, thereby achieving angle adjustment of the docking station body.

[0012] Optionally, a heat dissipation groove is provided on one side of the expansion dock body, and a heat dissipation net is installed on the inner wall of the heat dissipation groove. By providing the heat dissipation groove and the heat dissipation net, the expansion dock body can be easily cooled, thereby improving the use effect of the expansion dock body.

[0013] Optionally, a rectangular groove is opened and closed on the upper side of the expansion dock body, and an inspection plate is installed on the inner wall of the rectangular groove. By providing the inspection plate, it is convenient to inspect the internal components of the expansion dock body, thereby improving the convenience of the expansion dock body inspection.

[0014] Optionally, a support bar is fixedly connected to the upper side of the base, and a plurality of connection interfaces are installed on one side of the expansion dock body. The support bar is provided to support the expansion dock body when it is laid flat.

[0015] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0016] By setting up the piston plate, when fixing the expansion dock body, the knob can be turned to drive the roller to rotate, and under the action of the traction rope, the piston plate is pulled to move in the air storage chamber, and then the base is pressed to a suitable position, the knob is released, and the piston plate is driven to move in the air storage chamber under the action of the reset spring, and the air in the sealing ring is extracted to reduce the air pressure in the sealing ring. Under the outside air pressure, the base is tightly connected to the office desk, thereby improving the placement stability and usage experience of the expansion dock body.

[0017] The specific implementation of the utility model is further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0020] Figure 2 It is a front cross-sectional structural schematic diagram of an embodiment of the utility model;

[0021] Figure 3 This is a schematic diagram of the base structure of an embodiment of the utility model;

[0022] Figure 4 This is a schematic diagram of a T-shaped mounting plate connection structure according to an embodiment of the utility model;

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Base; 2. Mounting groove; 3. T-shaped mounting plate; 4. Ratchet; 5. Expansion dock body; 6. Air storage chamber; 7. Piston plate; 8. Reset spring; 9. Mounting chamber; 10. Roller; 11. Traction rope; 12. Sealing ring; 13. Knob; 14. Anti-slip pad; 15. Ratchet; 16. Heat dissipation groove; 17. Heat dissipation net; 18. Rectangular groove; 19. Inspection plate; 20. Support bar; 21. Connection interface; 22. Conical groove.

[0025] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0026] The utility model will now be further described in detail with reference to the accompanying drawings.

[0027] See also Figure 1-4 As shown, in this embodiment, a multi-angle adjustable expansion dock is provided, comprising: a base 1, a mounting groove 2 is provided on the upper side of the base 1, a T-shaped mounting plate 3 is rotatably and elastically matched on one side of the inner wall of the mounting groove 2, a ratchet 4 rotatably matched with the base 1 is fixedly connected to one side of the T-shaped mounting plate 3, and an expansion dock body 5 is fixedly connected to the upper side of the T-shaped mounting plate 3;

[0028] An air storage chamber 6 is provided inside the base 1, and a piston plate 7 is slidably fitted on the inner wall of the air storage chamber 6. A return spring 8 is installed between one side of the piston plate 7 and the inner wall of the air storage chamber 6. An installation chamber 9 is provided on one side of the inner wall of the air storage chamber 6, and a roller 10 is rotatably fitted on one side of the inner wall of the installation chamber 9. A traction rope 11 fixedly connected to the piston plate 7 is fixedly connected to the roller 10. A sealing ring 12 is fixedly connected to the lower side of the base 1, and a conical groove 22 located inside the sealing ring 12 is provided on the lower side of the inner wall of the air storage chamber 6.

[0029] The application of one aspect of this embodiment is as follows: when in use, the knob 13 is turned, and the knob 13 drives the roller 10 to rotate. Under the action of the traction rope 11, the piston plate 7 is pulled to move in the air storage chamber 6, and then the base 1 is placed at a suitable position on the office desk, and the knob 13 is loosened. Under the action of the reset spring 8, the piston plate 7 is driven to move in the air storage chamber 6, so that the air in the sealing ring 12 flows into the air storage chamber 6 through the conical groove 22. As the reset spring 8 drives the piston plate 7, the air pressure in the sealing ring 12 is reduced. Under the external air pressure, the base 1 is tightly connected to the office desk to prevent the expansion dock body 5 from moving when the wire is dragged;

[0030] When the angle of the expansion dock body 5 needs to be adjusted, the expansion dock body 5 is rotated to adjust it to the required angle, and then the expansion dock body 5 is released. The expansion dock body 5 generates a restoring resilience under the action of the mainspring, and the position of the expansion dock body 5 is limited under the limitation of the ratchet 4 by the pawl 15. When the angle needs to be adjusted back, the pawl 15 is moved to cancel the limitation on the ratchet 4, and the position of the expansion dock body 5 can be adjusted under the winding of the mainspring.

[0031] By setting the piston plate 7, when fixing the expansion dock body 5, the knob 13 can be turned to drive the roller 10 to rotate, and under the action of the traction rope 11, the piston plate 7 is pulled to move in the air storage chamber 6, and then the base 1 is pressed to a suitable position, and the knob 13 is released. Under the action of the reset spring 8, the piston plate 7 is driven to move in the air storage chamber 6, and the air in the sealing ring 12 is extracted to reduce the air pressure in the sealing ring 12. Under the external air pressure, the base 1 is tightly connected to the office desk, thereby improving the placement stability and usage experience of the expansion dock body 5.

[0032] One side of the base 1 of the present embodiment is provided with a knob 13 which matches with the roller 10, and a plurality of anti-skid pads 14 are fixedly connected to the lower side of the base 1; by providing the knob 13, it is convenient to drive the roller 10, thereby pulling the traction rope 11, thereby improving the convenience of using the equipment, and by providing the anti-skid pads 14, the stability of the base 1 is further improved.

[0033] In this embodiment, a pawl 15 is rotatably and elastically matched on one side of the base 1, and the pawl 15 cooperates with the ratchet 4; by providing the pawl 15, it is used to limit the ratchet 4, thereby achieving angle adjustment of the docking station body 5.

[0034] A heat dissipation groove 16 is provided on one side of the expansion dock body 5 of the present embodiment, and a heat dissipation net 17 is installed on the inner wall of the heat dissipation groove 16; by providing the heat dissipation groove 16 and the heat dissipation net 17, the expansion dock body 5 is easily dissipated, thereby improving the use effect of the expansion dock body 5.

[0035] A rectangular groove 18 is opened and closed on the upper side of the expansion dock body 5 of the present embodiment, and an inspection plate 19 is installed on the inner wall of the rectangular groove 18; by providing the inspection plate 19, it is convenient to inspect the internal components of the expansion dock body 5, thereby improving the convenience of inspection of the expansion dock body 5.

[0036] The upper side of the base 1 of this embodiment is fixedly connected with a support bar 20, and one side of the expansion dock body 5 is provided with a plurality of connection interfaces 21. The support bar 20 is provided to support the expansion dock body 5 when it is laid flat.

[0037] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A multi-angle adjustable docking station, characterized in that: include: A base (1), wherein a mounting groove (2) is formed on the upper side of the base (1), a T-shaped mounting plate (3) is rotatably and elastically matched on one side of the inner wall of the mounting groove (2), a ratchet (4) rotatably matched with the base (1) is fixedly connected to one side of the T-shaped mounting plate (3), and an expansion dock body (5) is fixedly connected to the upper side of the T-shaped mounting plate (3); An air storage chamber (6) is provided inside the base (1), a piston plate (7) is slidably engaged with the inner wall of the air storage chamber (6), a return spring (8) is installed between one side of the piston plate (7) and the inner wall of the air storage chamber (6), a mounting chamber (9) is provided on one side of the inner wall of the air storage chamber (6), a roller (10) is rotatably engaged with one side of the inner wall of the mounting chamber (9), a traction rope (11) fixedly connected to the piston plate (7) is fixedly connected to the roller (10), a sealing ring (12) is fixedly connected to the lower side of the base (1), and a conical groove (22) located inside the sealing ring (12) is provided on the lower side of the inner wall of the air storage chamber (6).

2. The multi-angle adjustable docking station according to claim 1, characterized in that: A knob (13) matching with the roller (10) is mounted on one side of the base (1), and a plurality of anti-slip pads (14) are fixedly connected to the lower side of the base (1).

3. The multi-angle adjustable docking station according to claim 1, characterized in that: A ratchet pawl (15) is rotatably and elastically matched on one side of the base (1), and the ratchet pawl (15) is matched with the ratchet wheel (4).

4. The multi-angle adjustable docking station according to claim 1, characterized in that: A heat dissipation groove (16) is provided on one side of the expansion dock body (5), and a heat dissipation net (17) is installed on the inner wall of the heat dissipation groove (16).

5. The multi-angle adjustable docking station according to claim 1, characterized in that: A rectangular groove (18) is opened and closed on the upper side of the expansion dock body (5), and an inspection plate (19) is installed on the inner wall of the rectangular groove (18).

6. The multi-angle adjustable docking station according to claim 1, characterized in that: A support bar (20) is fixedly connected to the upper side of the base (1), and a plurality of connection interfaces (21) are installed on one side of the expansion dock body (5).

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