Extension socket capable of being stored by winding

Abstract

The invention discloses an extension socket capable of being wound and stored, and relates to the technical field of extension sockets, the extension socket has the advantage that a power line can be conveniently stored, the extension socket comprises an extension socket body and a shell, the power line with a plug is arranged on one side of the extension socket body, the extension socket body is horizontally arranged, and the bottom end of the extension socket body is located in the shell; the power strip body is in vertical sliding connection with the shell through the moving part, and the outer side wall of the power strip body is provided with a winding mechanism used for winding a power line.

Description

Technical Field

[0001] The present invention relates to the technical field of power strips, and in particular to a power strip capable of being wound and stored. Background Art

[0002] A socket strip is a multi-socket with wires, commonly known as a power strip, a strip, or a wire extension assembly. A socket strip refers to a removable multi-socket with power cords and plugs. It can connect more than one power plug, saving both space and wiring.

[0003] At present, a Chinese patent with application number CN201922030958.6 on the market discloses a dustproof power strip with leakage protection function, including a power strip box, the inner bottom wall of the power strip box is fixedly connected to a power box, the inner side wall of the power box is fixedly connected to a small motor, the output end of the small motor is fixedly connected to a fan blade, the inner bottom wall of the power box is fixedly connected to a partition, and a first blowing hole is opened on one side of the partition.

[0004] The above-mentioned prior art does not have the function of storing the power cords on the power strip. When the power strip is transported or placed for storage, the power cords of the power strip are usually bundled and placed outside the power strip. However, such a placement method can easily cause the power cords to be squeezed and damaged by foreign objects during stacking and transportation. Therefore, the applicant has developed a power strip that can be wound and stored during the actual production process to solve the above-mentioned technical problems. Summary of the invention

[0005] In view of the above-mentioned technical deficiencies, an object of the present invention is to provide a power strip that can be wound and stored, which has the advantage of being easy to store the power cord.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] The present invention provides a power strip capable of winding and storing wires, comprising a power strip body and a shell. A power cord with a plug is provided on one side of the power strip body. The power strip body is horizontally arranged, and the bottom end of the power strip body is located in the shell. The power strip body is vertically slidably connected to the shell through a moving part. A winding mechanism for winding the power cord is provided on the outer side wall of the power strip body.

[0008] By adopting the above technical solution, the power cord is wound around the winding mechanism of the socket strip body, and then the socket strip body is pressed down. At this time, the socket strip body will move downward through the moving part until the winding mechanism on the socket strip body enters the shell. At this time, the power cord can be easily stored through the shell, reducing the possibility of the power cord being squeezed and damaged by foreign objects. The use is simple and convenient.

[0009] Preferably, the winding mechanism includes a winding groove arranged on the outer side wall of the socket body along the circumference of the socket body, and a wire clamping seat is provided on the groove wall of the winding groove, and the wire clamping seat is used to clamp the power cord wound in the winding groove. An inverted L-shaped side groove is provided at one end of the shell close to the plug on the power cord, and the side groove is connected to the top of the shell. When the socket body is driven downward by the moving part until the winding groove on the socket body enters the shell, the end of the power cord away from the winding groove passes through the side groove.

[0010] Preferably, the movable member includes two semicircular slides arranged at the bottom end of the shell, and the two slides are opposite to each other, and the top of the two slides is flush with the top of the shell, and one end of the socket body close to the two slides is provided with a slot adapted to the slide and used for the slide to be vertically inserted, and the two slots are both connected with the inside of the socket body, and the end of the power cord connected to the socket body is located above the slot, and a compression spring is provided between the bottom end of the socket body and the bottom end in the shell, and the compression spring is located between the two slides, and a transition groove is provided on one side of the slide close to the power cord, and the top of the transition groove is connected with the top of the slide, at this time the transition groove corresponds to the power cord, and when the winding groove on the socket body enters the shell, the shell is provided with a limiting member for limiting the socket body so that it cannot move upward.

[0011] Preferably, the limiting member includes a first fixing rod arranged at the bottom end of the extension body and a first clamping plate of a right angle triangle arranged on one side of the first fixing rod, a sliding groove is provided at the bottom end outside the shell, and a sliding plate is horizontally slidably connected in the sliding groove, a connecting groove connected to the sliding groove is opened at the bottom end inside the shell, a second fixing rod is vertically provided at the top of the sliding plate, and the top of the second fixing rod passes through the connecting groove and is misaligned with the first fixing rod, a second clamping plate of a right angle triangle is provided on one side of the second fixing rod, the first clamping plate corresponds to the second clamping plate up and down, and the inclined surface on the first clamping plate faces downward, and the inclined surface on the second clamping plate faces upward, a spring 1 is provided on one side of the sliding plate, and an end of the spring 1 away from the sliding plate is fixedly connected to a groove wall on one side of the sliding groove.

[0012] Preferably, a baffle is provided on each side of the two slide seats close to each other, and the baffle is located inside the socket body and contacts the bottom end inside the socket body.

[0013] Preferably, the housing is provided with a cover for covering the top of the socket body.

[0014] Preferably, the covering member comprises a connection box and two slides arranged at a box opening of the connection box along the length direction of the connection box, the box opening of the connection box faces downward, and opposite sides of the outer shell are provided with slideways along the length direction of the outer shell for the slides to slide in horizontally, and an opening is provided on a side of the connection box close to the power cord.

[0015] Preferably, a first elongated groove is provided at the top of the connection box along the length direction of the connection box, and the first elongated groove is connected to the opening on the connection box, and a second elongated groove is provided on one side of the connection box along the length direction of the connection box, and the second elongated groove is connected to the opening on the connection box.

[0016] Preferably, a plurality of placement grooves are provided on the top of the connection box, and the placement grooves are spaced apart along the length direction of the first long strip groove.

[0017] Preferably, a sealing ring is provided at the top of the socket body.

[0018] The beneficial effect of the present invention is that the power cord is wound around the winding mechanism of the extension strip body, and then the extension strip body is pressed down. At this time, the extension strip body will move downward through the moving part until the winding mechanism on the extension strip body enters the shell. At this time, the power cord can be easily stored through the shell, reducing the possibility of the power cord being squeezed and damaged by foreign objects. The use is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a structural schematic diagram of this embodiment;

[0021] Figure 2 This is a schematic diagram of the structure of the connection box in this embodiment;

[0022] Figure 3 This is a schematic diagram of the structure of the transition groove in this embodiment;

[0023] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of part A in the middle.

[0024] Description of reference numerals:

[0025] In the figure: 1. socket body; 2. shell; 3. power cord; 4. winding groove; 5. wire holder; 6. side groove; 7. slide seat; 8. slot; 9. compression spring; 10. transition groove; 12. first fixing rod; 13. first clamping plate; 14. sliding groove; 15. sliding plate; 16. connecting groove; 17. second fixing rod; 18. second clamping plate; 19. spring 1; 20. baffle; 21. connection box; 22. slide plate; 23. slideway; 24. opening; 25. first long strip groove; 26. second long strip groove; 27. placement groove; 28. sealing ring. DETAILED DESCRIPTION

[0026] The following will be combined with the 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0027] A power strip that can be wound and stored, such as Figure 1 and Figure 2 , comprising a socket body 1 and a shell 2. A power cord 3 with a plug is provided on one side of the socket body 1. The socket body 1 is horizontally arranged, and the bottom end of the socket body 1 is located in the shell 2. The socket body 1 is vertically slidably connected to the shell 2 through a moving part. A winding mechanism for winding the power cord 3 is provided on the outer wall of the socket body 1.

[0028] like Figure 1 and Figure 2 , wind the power cord 3 around the winding mechanism of the strip body 1, and then press down the strip body 1. At this time, the strip body 1 will move downward through the moving part until the winding mechanism on the strip body 1 enters the shell 2. At this time, the power cord 3 can be easily stored through the shell 2 and the winding mechanism, reducing the possibility of the power cord 3 being squeezed and damaged by foreign objects. It is simple and convenient to use.

[0029] like Figure 2 The winding mechanism includes a winding groove 4 arranged on the outer side wall of the socket body 1 along the circumference of the socket body 1, and a wire clamping seat 5 is provided on the groove wall of the winding groove 4, and the wire clamping seat 5 is used to clamp the power cord 3 wound in the winding groove 4. An inverted L-shaped side groove 6 is provided at one end of the shell 2 close to the plug on the power cord 3, and the side groove 6 is connected to the top of the shell 2. When the socket body 1 is driven downward by the moving part until the winding groove 4 on the socket body 1 enters the shell 2, the end of the power cord 3 away from the winding groove 4 passes through the side groove 6.

[0030] like Figure 2, by spirally winding the power cord 3 from top to bottom on the wire holder 5 in the winding groove 4, the wire holder 5 clamps the power cord 3, reducing the possibility of the power cord 3 in the winding groove 4 being loosened. The power cord 3 is wound and the socket body 1 is pressed down until the winding mechanism on the socket body 1 enters the shell 2, and one end of the power cord 3 connected to the plug passes through the side groove 6. At this time, the plug on the power cord 3 is located outside the shell 2;

[0031] When using the socket strip body 1, the length of the power cord 3 released from the wire winding groove 4 can be adjusted according to needs through the cooperation between the wire winding groove 4, the wire clamping seat 5, the side groove 6 and the shell 2, so as to reduce the situation that the excess power cord 3 is scattered on the ground and easily trips people when the socket strip body 1 is in use. After the power cord 3 is released to the required length, the socket strip body 1 is pressed down until the wire winding groove 4 on the socket strip body 1 enters the shell 2, and then the socket strip body 1 can be used. During the use of the socket strip body 1, the power cord 3 in the wire winding groove 4 will not be released from the wire winding groove 4 due to the movement of the socket strip body 1, which is simple and convenient to use.

[0032] like Figure 3 The movable member includes two semicircular slide seats 7 arranged at the bottom end of the shell 2, and the two slide seats 7 are opposite, and the top ends of the two slide seats 7 are flush with the top end of the shell 2. One end of the strip body 1 close to the two slide seats 7 is provided with a slot 8 adapted to the slide seat 7 and used for the slide seat 7 to be vertically inserted. The two slots 8 are both connected to the inside of the strip body 1, and the end of the power cord 3 connected to the strip body 1 is located above the slot 8. A compression spring 9 is provided between the bottom end of the strip body 1 and the bottom end in the shell 2, and the compression spring 9 is located between the two slide seats 7. A transition groove 10 is provided on one side of the slide seat 7 close to the power cord 3, and the top end of the transition groove 10 is connected to the top end of the slide seat 7. At this time, the transition groove 10 corresponds to the power cord 3. When the winding groove 4 on the strip body 1 enters the shell 2, a limiting member for limiting the strip body 1 so that it cannot move upward is provided on the shell 2.

[0033] like Figure 3 When the extension strip body 1 is pressed down, the slide seat 7 will gradually be inserted into the slot 8. At this time, the compression spring 9 is compressed. When the winding groove 4 on the extension strip body 1 enters the shell 2, the extension strip body 1 is restricted by the limiting member so that it cannot move upward due to the compression spring 9. At this time, one end of the power cord 3 connected to the extension strip body 1 will pass through the transition groove 10 on the slide seat 7. At this time, due to the setting of the transition groove 10, the slide seat 7 will not affect the up and down movement of the extension strip body 1 and the power cord 3, and it is simple and convenient to use.

[0034] like Figure 3 and Figure 4The limiting member includes a first fixing rod 12 arranged at the bottom end of the strip body 1 and a first right-angled triangle-shaped first card plate 13 arranged on one side of the first fixing rod 12. A sliding groove 14 is provided at the bottom end outside the shell 2, and a sliding plate 15 is horizontally slidably connected in the sliding groove 14. A connecting groove 16 connected to the sliding groove 14 is opened at the bottom end inside the shell 2. A second fixing rod 17 is vertically provided at the top of the sliding plate 15, and the top of the second fixing rod 17 passes through the connecting groove 16 and is misaligned with the first fixing rod 12. A right-angled triangle-shaped second card plate 18 is provided on one side of the second fixing rod 17. The first card plate 13 corresponds to the second card plate 18 up and down, and the inclined surface on the first card plate 13 faces downward, and the inclined surface on the second card plate 18 faces upward. A spring 19 is provided on one side of the sliding plate 15, and the end of the spring 19 away from the sliding plate 15 is fixedly connected to a groove wall on one side of the sliding groove 14.

[0035] like Figure 3 and Figure 4 When the winding groove 4 on the socket body 1 enters the shell 2, the inclined surfaces of the first card plate 13 and the second card plate 18 will contact, and the sliding plate 15 can be pushed to move in the direction away from the first card plate 13 through the inclined surfaces of the first card plate 13 and the second card plate 18. At this time, the spring 19 is stretched. At this time, the second card plate 18 and the second fixing rod 17 will move with the sliding plate 15 until the inclined surfaces of the first card plate 13 and the second card plate 18 are separated, and the first card plate 13 moves to the bottom of the second card plate 18. At this time, the spring 19 will drive the sliding plate 15 to approach the first card plate 13 until the second card plate 18 is located above the first card plate 13. At this time, the socket body 1 can be restricted by the cooperation of the first card plate 13 and the second card plate 18, so that it cannot move upward due to the compression spring 9, which is simple and convenient to use.

[0036] like Figure 3 A baffle 20 is provided on the side where the two slides 7 are close to each other, and the baffle 20 is located inside the strip body 1 and contacts the bottom end inside the strip body 1. The purpose of this arrangement is to limit the upward movement distance of the strip body 1 by the baffle 20 located inside the strip body 1 on the slide 7, thereby reducing the occurrence of the strip body 1 being completely removed from the housing 2, and the use is simple and convenient.

[0037] like Figure 2 The outer shell 2 is provided with a cover for covering the top of the strip body 1. The purpose of this arrangement is that when the strip body 1 is idle, the top of the strip body 1 is covered by the cover, thereby reducing the occurrence of external dust entering the socket on the strip body 1, which is simple and convenient to use.

[0038] like Figure 2The cover includes a connection box 21 and two slides 22 arranged at the box opening of the connection box 21 along the length direction of the connection box 21. The two slides 22 are opposite to each other, and the box opening of the connection box 21 faces downward. The opposite sides of the shell 2 are provided with slideways 23 for the slides 22 to slide horizontally along the length direction of the shell 2. An opening 24 is provided on the side of the connection box 21 close to the power cord 3.

[0039] like Figure 2 When the strip body 1 is idle and the winding groove 4 on the strip body 1 enters the housing 2, the slide plate 22 on the connection box 21 is horizontally slid into the slideway 23 until the connection box 21 is located directly above the strip body 1. At this time, the top of the strip body 1 can be covered by the connection box 21 to reduce the occurrence of external dust entering the socket on the strip body 1;

[0040] After the connection box 21 is located directly above the strip body 1, the restriction of the restriction on the strip body 1 is released. At this time, the compression spring 9 will push the strip body 1 to move upward until the top of the strip body 1 contacts the top of the connection box 21. At this time, the connection box 21 can be used to reduce the entry of external dust into the socket on the strip body 1. The contact between the strip body 1 and the connection box 21 can reduce the sliding of the connection box 21, which is simple and convenient to use.

[0041] like Figure 2 The top of the connection box 21 is provided with a first long strip groove 25 along the length direction of the connection box 21, and the first long strip groove 25 is connected to the opening 24 on the connection box 21. A second long strip groove 26 is provided on one side of the connection box 21 along the length direction of the connection box 21, and the second long strip groove 26 is connected to the opening 24 on the connection box 21. The purpose of this arrangement is that when the socket body 1 is in use, the external plug is inserted into the socket of the socket body 1, and then the slide plate 22 on the connection box 21 is slid into the slideway 23 until the connection box 21 is located directly above the socket body 1 In the process of the connection box 21 moving to the top of the strip body 1, the wires on the external plug are moved so that the wires on the external plug correspond to the first long strip groove 25 or the second long strip groove 26. Then, as the connection box 21 moves to the top of the strip body 1, the wires on the plug will enter the first long strip groove 25 or the second long strip groove 26. At this time, the external plug plugged in the strip body 1 will be located in the connection box 21. At this time, the connection box 21 can improve the safety of use and reduce the possibility of children putting their fingers into the sockets on the strip body 1.

[0042] like Figure 2, a plurality of placement grooves 27 are provided at the top of the connection box 21, and each placement groove 27 is spaced apart along the length direction of the first long strip groove 25. The purpose of this arrangement is that when the connection box 21 is located directly above the strip body 1 and one end of the wire on the external plug passes through the first long strip groove 25, the wire on the external plug passing through the first long strip groove 25 can be moved into the placement groove 27. At this time, the external plug inserted on the strip body 1 will correspond to one of the placement grooves 27, and then the restriction of the strip body 1 by the restriction of the restriction member is released, so that the strip body 1 moves upward through the compression spring 9 until the external plug inserted on the strip body 1 contacts the top of the connection box 21. At this time, the external plug inserted on the strip body 1 contacts the top of the connection box 21, so that the connection box 21 can be used to improve the safety of use while reducing the sliding of the connection box 21;

[0043] When the connection box 21 is located directly above the strip body 1 and one end of the wire on the external plug passes through the second long strip groove 26, the restriction of the restriction on the strip body 1 by the restriction member is released, so that the strip body 1 moves upward through the compression spring 9 until the external plug inserted on the strip body 1 contacts the top of the connection box 21. At this time, the external plug inserted on the strip body 1 contacts the top of the connection box 21, so that the connection box 21 can improve the safety of use and reduce the sliding of the connection box 21, which is simple and convenient to use.

[0044] like Figure 2 A sealing ring 28 is provided at the top of the strip body 1. The purpose of this arrangement is that when the strip body 1 is idle and the top of the strip body 1 conflicts with the top of the connection box 21, the sealing ring 28 is used to seal the gap between the strip body 1 and the top of the connection box 21, thereby improving the dustproof effect of the connection box 21 on the strip body 1 when the strip body 1 is idle. At the same time, the sealing ring 28 can increase the friction resistance between the strip body 1 and the connection box 21. At the same time, through the cooperation between the connection box 21 and the sealing ring 28 on the strip body 1, the socket on the strip body 1 can be waterproofed, which is simple and convenient to use.

[0045] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A power strip capable of winding and storing wires, characterized in that: The invention comprises a socket strip body (1) and a shell (2); a power cord (3) with a plug is provided on one side of the socket strip body (1); the socket strip body (1) is arranged horizontally, and the bottom end of the socket strip body (1) is located inside the shell (2); the socket strip body (1) is vertically slidably connected to the shell (2) via a moving part; and a winding mechanism for winding the power cord (3) is provided on the outer wall of the socket strip body (1).

2. A power strip capable of winding and storing wires as claimed in claim 1, characterized in that: The winding mechanism comprises a winding groove (4) arranged on the outer side wall of the plug strip body (1) along the circumference of the plug strip body (1), and a wire clamping seat (5) is provided on the groove wall of the winding groove (4), and the wire clamping seat (5) is used to clamp the power cord (3) wound in the winding groove (4). The shell (2) is provided with an inverted L-shaped side groove (6) at one end close to the plug on the power cord (3), and the side groove (6) is connected to the top of the shell (2). When the plug strip body (1) is driven to move downward by the moving part until the winding groove (4) on the plug strip body (1) enters the shell (2), the end of the power cord (3) away from the winding groove (4) passes through the side groove (6).

3. A power strip capable of winding and storing wires as claimed in claim 2, characterized in that: The movable member comprises two semicircular slide seats (7) arranged at the inner bottom end of the housing (2), and the two slide seats (7) are opposite to each other, and the top ends of the two slide seats (7) are flush with the top end of the housing (2); one end of the socket body (1) close to the two slide seats (7) is provided with a slot (8) adapted to the slide seat (7) and used for vertically inserting the slide seat (7); the two slots (8) are communicated with the inside of the socket body (1); one end of the power cord (3) connected to the socket body (1) is located above the slot (8); the socket body (1) is provided with a plurality of slots (8) adapted to the slide seat (7) and used for vertically inserting the slide seat (7); the two slots (8) are connected to the inside of the socket body (1); the end of the power cord (3) connected to the socket body (1) is located above the slot (8); A compression spring (9) is provided between the bottom end of the socket body (1) and the bottom end of the housing (2), and the compression spring (9) is located between the two slide seats (7). A transition groove (10) is provided on one side of the slide seat (7) close to the power cord (3), and the top of the transition groove (10) is connected to the top of the slide seat (7). At this time, the transition groove (10) corresponds to the power cord (3). When the winding groove (4) on the socket body (1) enters the housing (2), a limiting member for limiting the socket body (1) so that it cannot move upward is provided on the housing (2).

4. A power strip capable of winding and storing wires as claimed in claim 3, characterized in that: The limiting member comprises a first fixing rod (12) arranged at the bottom end of the plug strip body (1) and a first right-angled triangular clamping plate (13) arranged on one side of the first fixing rod (12); a sliding groove (14) is provided at the bottom end outside the housing (2), and a sliding plate (15) is horizontally slidably connected in the sliding groove (14); a connecting groove (16) communicating with the sliding groove (14) is provided at the bottom end inside the housing (2); a second fixing rod (17) is vertically provided at the top end of the sliding plate (15), and the second fixing rod (17) The top end of the sliding plate (15) passes through the connecting groove (16) and is offset from the first fixing rod (12); a second right-angled triangular second clamping plate (18) is provided on one side of the second fixing rod (17); the first clamping plate (13) corresponds to the second clamping plate (18) up and down, and the inclined surface on the first clamping plate (13) faces downward, and the inclined surface on the second clamping plate (18) faces upward; a spring (19) is provided on one side of the sliding plate (15); an end of the spring (19) away from the sliding plate (15) is fixedly connected to a groove wall on one side of the sliding groove (14).

5. A power strip capable of winding and storing wires as claimed in claim 4, characterized in that: A baffle (20) is provided on each side of the two slide seats (7) close to each other, and the baffle (20) is located inside the plug strip body (1) and contacts the bottom end inside the plug strip body (1).

6. A power strip capable of winding and storing wires as claimed in claim 4, characterized in that: The outer shell (2) is provided with a covering piece for covering the top of the socket body (1).

7. A power strip capable of winding and storing wires as claimed in claim 6, characterized in that: The cover comprises a connection box (21) and two slide plates (22) arranged at the box opening of the connection box (21) along the length direction of the connection box (21); the box opening of the connection box (21) faces downward; two opposite sides of the housing (2) are provided along the length direction of the housing (2) with slideways (23) for the slide plates (22) to slide in horizontally; and an opening (24) is provided on a side of the connection box (21) close to the power cord (3).

8. A power strip capable of winding and storing wires as claimed in claim 7, characterized in that: A first elongated groove (25) is provided at the top end of the connection box (21) along the length direction of the connection box (21), and the first elongated groove (25) is communicated with an opening (24) on the connection box (21); a second elongated groove (26) is provided at one side of the connection box (21) along the length direction of the connection box (21), and the second elongated groove (26) is communicated with the opening (24) on the connection box (21).

9. A power strip capable of winding and storing wires as claimed in claim 8, characterized in that: A plurality of placement grooves (27) are provided at the top of the connection box (21), and the placement grooves (27) are spaced apart along the length direction of the first long strip groove (25).

10. The power strip capable of winding and storing wires as claimed in claim 7, characterized in that: A sealing ring (28) is provided at the top of the plug strip body (1).

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