Power line telescopic structure of electric study desk

Abstract

The utility model relates to the technical field of electric study desks, and discloses an electric study desk power line telescopic structure which comprises an installation shell, a wire storage disc is rotationally connected with the installation shell through a rotating shaft, two storage areas are arranged in the wire storage disc, a communication groove for connecting the two storage areas is formed in the wire storage disc, and a wire is wound on the wire storage disc. A wire is wound in the two storage areas and penetrates through the communicating groove, an elastic rubber sleeve is installed in the middle of the wire storage disc, a rotating handle and a rotating disc are fixed to the rotating shaft, a limiting mechanism inserted into the rotating disc is installed on the installation shell, and the limiting mechanism comprises a threaded sleeve, a threaded rod, a triangular clamping block and a limiting rod. The threaded sleeve is rotationally connected to one side of the mounting shell, a threaded rod penetrating through the threaded sleeve is mounted in the threaded sleeve, triangular clamping blocks are fixed to the bottom of the threaded rod, a plurality of triangular grooves allowing the triangular clamping blocks to be inserted therein are formed in the rotating disc, and a limiting rod is fixed to the lower end of the threaded rod. According to the utility model, the telescopic adjustment of the wire is convenient and the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of electric learning tables, in particular to a telescopic structure of a power cord of an electric learning table. Background Art

[0002] The electric study table has an electric lifting function, which is convenient to use. The electric study table needs to be connected to an external power source. However, the length of the power cord of the existing electric study table is fixed and cannot be adjusted. If the electric study table is close to the external power socket, there will be a lot of redundant power cords, which are easy to fold up. If the electric study table is far away from the external power socket, the power cord may not be plugged into the socket. Therefore, in view of the above situation, it is urgent to develop a telescopic structure for the power cord of the electric study table that is easy to adjust and retract the wires and easy to use, so as to overcome the shortcomings in current practical applications and meet current needs. Utility Model Content

[0003] The purpose of the utility model is to provide a telescopic structure for the power cord of an electric learning table to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] The cam is secured to the base via a lever, which has a lever that is secured to the base for locking at the bottom thereof. The cam is secured to the base via a lever that is secured to the base for locking at the bottom thereof.

[0006] Preferably, the mounting shell includes: a first shell, a second shell, a slot and an insertion rod, the first shell and the second shell are arranged opposite to each other, a plurality of insertion rods are fixed on the second shell, and a plurality of slots for inserting the insertion rods are provided on the first shell.

[0007] Preferably, the limiting rod is inserted into the first shell, and the first shell is provided with a limiting sliding groove for the limiting rod to move up and down.

[0008] Preferably, a plurality of toggle rods are fixed on the outer side of the threaded sleeve.

[0009] Preferably, the elastic rubber sleeve is tightly stretched on the wire storage drum.

[0010] The beneficial effects of the utility model are as follows: when adjusting the telescopic structure of the power cord of the electric learning table, the threaded sleeve is rotated by rotating the toggle rod, and the threaded sleeve rotates to drive the threaded rod and the triangular clamping block to move upward, so that the triangular clamping block is moved out of the triangular groove, thereby allowing the rotating shaft and the wire storage disk to rotate, and then the rotating shaft and the wire storage disk are rotated to allow the wire storage disk to transport the wire outward or retract inward, thereby adjusting the length of the wire for use. After the adjustment is completed, the triangular clamping block is inserted into the triangular groove, and the rotating shaft and the wire storage disk are fixed. In summary, the utility model is convenient for adjusting the telescopic adjustment of the wire and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model Figure 1 .

[0012] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model Figure 2 .

[0013] Figure 3 This is a schematic diagram of the open state of the utility model.

[0014] Figure 4 For this utility model Figure 2 Partial view at point A in the middle.

[0015] Figure 5 This is a partial structural diagram of the utility model Figure 1 .

[0016] Figure 6 This is a partial structural diagram of the utility model Figure 2 .

[0017] Legend:

[0018] 1. Mounting shell; 101. First shell; 1011. Limiting slide groove; 102. Second shell; 103. Card slot; 104. Insert rod; 2. Electric wire; 3. Rotating shaft; 301. Rotating handle; 302. Turntable; 303. Triangular slot; 4. Wire storage tray; 401. Storage area; 402. Connecting slot; 5. Elastic rubber sleeve; 6. Limiting mechanism; 601. Threaded sleeve; 6011. Toggle rod; 602. Threaded rod; 603. Triangular card block; 604. Limiting rod. DETAILED DESCRIPTION

[0019] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] Specific examples are given below.

[0021] See also Figures 1 to 6In the embodiment of the utility model, an electric learning table power cord telescopic structure includes a mounting shell 1, a wire 2, a rotating shaft 3, a wire storage disk 4, an elastic rubber sleeve 5 and a limiting mechanism 6. The wire storage disk 4 is installed in the mounting shell 1. The mounting shell 1 includes: a first shell 101, a second shell 102, a card slot 103 and a plug rod 104. The first shell 101 and the second shell 102 are arranged opposite to each other. A plurality of plug rods 104 are fixed on the second shell 102. A plurality of card slots 103 for inserting the plug rods 104 are provided on the first shell 101. The first shell 101 and the second shell 102 are pulled outward to open the first shell 101. , the second shell 102 is disassembled, the wire storage disk 4 is rotatably connected to the mounting shell 1 through the rotating shaft 3, two storage areas 401 are provided in the wire storage disk 4, and a connecting groove 402 connecting the two storage areas 401 is provided on the wire storage disk 4, and the wire 2 is wound on the wire storage disk 4, and the wire 2 is wound in the two storage areas 401, and the wire 2 passes through the connecting groove 402. An elastic rubber sleeve 5 is installed in the middle position of the wire storage disk 4, and the elastic rubber sleeve 5 is tightly stretched on the wire storage disk 4. The part of the wire 2 passing through the connecting groove 402 is clamped by the elastic rubber sleeve 5. A rotating handle 301 and a turntable 302 are fixed on the rotating shaft 3, and the mounting shell 1 is installed. There is a limiting mechanism 6 inserted into the turntable 302, the limiting mechanism 6 includes: a threaded sleeve 601, a threaded rod 602, a triangular clamping block 603 and a limiting rod 604, the threaded sleeve 601 is rotatably connected to one side of the mounting shell 1, a threaded rod 602 is installed in the threaded sleeve 601 to pass through it, a triangular clamping block 603 is fixed to the bottom of the threaded rod 602, a plurality of triangular grooves 303 for inserting the triangular clamping block 603 are provided on the turntable 302, a limiting rod 604 is fixed at the lower end of the threaded rod 602, the limiting rod 604 is inserted into the first shell 101, and a limiting rod 604 for moving up and down is provided on the first shell 101. The slide groove 1011 limits the movement of the threaded rod 602 through the limit rod 604 so that it cannot rotate and can only move in a straight line. A plurality of toggle rods 6011 are fixed to the outside of the threaded sleeve 601. When adjusting, the threaded sleeve 601 is driven to rotate by rotating the toggle rod 6011, and the threaded sleeve 601 is driven to rotate by rotating the threaded rod 602 and the triangular clamping block 603, so that the triangular clamping block 603 is moved out of the triangular groove 303, so that the rotating shaft 3 and the wire storage disk 4 can rotate, and then the rotating shaft 3 and the wire storage disk 4 are rotated, so that the wire storage disk 4 conveys the wire 2 outward or retracts it inward, thereby adjusting the length of the wire 2 for use.

[0022] Working principle: When adjusting the power cord telescopic structure of the electric learning table, the threaded sleeve 601 is driven to rotate by rotating the toggle rod 6011, and the threaded sleeve 601 rotates to drive the threaded rod 602 and the triangular clamping block 603 to move upward, so that the triangular clamping block 603 is moved out of the triangular groove 303, so that the rotating shaft 3 and the wire storage disk 4 can be rotated, and then the rotating shaft 3 and the wire storage disk 4 are rotated to allow the wire storage disk 4 to transport the wire 2 outward or retract it inward, thereby adjusting the length of the wire 2 for use. After the adjustment is completed, the triangular clamping block 603 is inserted into the triangular groove 303, and the rotating shaft 3 and the wire storage disk 4 are fixed.

[0023] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

Claims

1. A telescopic structure for the power cord of an electric study table, characterized in that: The utility model comprises a mounting shell (1), an electric wire (2), a rotating shaft (3), a wire storage disk (4), an elastic rubber sleeve (5) and a limiting mechanism (6); the mounting shell (1) is provided with a wire storage disk (4); the wire storage disk (4) is rotatably connected to the mounting shell (1) via the rotating shaft (3); two storage areas (401) are provided in the wire storage disk (4); a connecting groove (402) connecting the two storage areas (401) is provided on the wire storage disk (4); a wire (2) is wound on the wire storage disk (4); the wire (2) is wound in the two storage areas (401), and the wire (2) passes through the connecting groove (402); an elastic rubber sleeve (5) is installed in the middle position of the wire storage disk (4); the rotating shaft (3) is provided with a connecting groove (402) for connecting the two storage areas (401); A rotating handle (301) and a rotating disk (302) are fixed thereto; a limiting mechanism (6) inserted into the rotating disk (302) is installed on the mounting shell (1); the limiting mechanism (6) comprises: a threaded sleeve (601), a threaded rod (602), a triangular clamping block (603) and a limiting rod (604); the threaded sleeve (601) is rotatably connected to one side of the mounting shell (1); a threaded rod (602) passing through the threaded sleeve (601) is installed inside the threaded sleeve (601); a triangular clamping block (603) is fixed to the bottom of the threaded rod (602); a plurality of triangular grooves (303) for inserting the triangular clamping blocks (603) are provided on the rotating disk (302); and a limiting rod (604) is fixed to the lower end of the threaded rod (602).

2. The electric learning table power cord telescopic structure according to claim 1, characterized in that: The mounting shell (1) comprises: a first shell (101), a second shell (102), a card slot (103) and an insertion rod (104); the first shell (101) and the second shell (102) are arranged opposite to each other; a plurality of insertion rods (104) are fixed on the second shell (102); and a plurality of card slots (103) for inserting the insertion rods (104) are provided on the first shell (101).

3. The electric learning table power cord telescopic structure according to claim 2, characterized in that: The limiting rod (604) is inserted into the first housing (101), and the first housing (101) is provided with a limiting sliding groove (1011) for the limiting rod (604) to move up and down.

4. The electric learning table power cord telescopic structure according to claim 1, characterized in that: A plurality of toggle rods (6011) are fixed to the outer side of the threaded sleeve (601).

5. The electric learning table power cord telescopic structure according to claim 1, characterized in that: The elastic rubber sleeve (5) is tightly stretched on the wire storage drum (4).

Images