CN112202007B

CN112202007B - Power strip capable of automatically winding power line

Info

Publication number: CN112202007B
Application number: CN202011026178.5A
Authority: CN
Inventors: 程昌锋
Original assignee: Fangchenggang Power Supply Bureau of Guangxi Power Grid Co Ltd
Current assignee: Fangchenggang Power Supply Bureau of Guangxi Power Grid Co Ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-12-14
Anticipated expiration: 2040-09-25
Also published as: CN112202007A

Abstract

The invention discloses a power strip capable of automatically winding a power line, which comprises a first working shell, a second working shell fixedly arranged below the first working shell, a working space arranged in the second working shell, a through hole arranged on the second working shell, a power line which is curled in the working space and one end of which penetrates through the through hole, an electric plug fixedly connected with one end of the power line, a brake button arranged on the other side wall of the second working shell, a clamping groove arranged on the side wall of the working space, a rectangular opening positioned below the clamping groove, a winding device arranged in the working space, a cleaning device arranged on the side wall of the through hole, and a straightening device fixedly arranged in the working space and connected with the through hole. The invention can utilize the cleaning device and the straightening device to clean dust, residue and liquid on the surface of the power line and straighten the power line with larger bending degree, thereby avoiding the power line from clamping the curling device to influence the normal work of the curling device.

Description

Power strip capable of automatically winding power line

Technical Field

The invention belongs to the technical field of power equipment, and particularly relates to a power strip capable of automatically winding a power line.

Background

The socket sold and used in the market at present is a power line with a fixed length, so that a lot of inconvenience is caused when the socket is used. The power supply device is short or long, cannot be used, has a lot of redundant power lines after being long, and is easy to cause messy use.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a device which can utilize a winding device to select the length of a required power line so as to avoid disorder caused by overlong length of the power line.

In order to achieve the purpose, the invention adopts the following technical scheme: including first work casing, first work casing below is provided with second work casing, set up in the second work casing have the workspace, be provided with the through-hole on the second work casing lateral wall, there is one to pass in the workspace the power cord of through-hole, power cord fixedly connected with electric plug, install brake button on the second work casing opposite side wall, be equipped with coiling mechanism, setting in the workspace and be in cleaning device on the through-hole pore wall and with the straightener that the through-hole links to each other, work as the promotion brake button, coiling mechanism can make the final winding of power cord in the coiling mechanism behind cleaning device and straightener.

Preferably, the coiling mechanism is including setting up the draw-in groove on the second work casing, the draw-in groove below is provided with a rectangle opening, brake button sets up in the draw-in groove, brake button is located rectangle opening part fixedly connected with fixture block, be provided with the spring box in the working space, be provided with the spring in the spring box, pass the spring box and with spring one end fixed connection's power spool, the part winding that the power cord is located the working space is on the power spool, be provided with on the spring box with fixture block assorted a plurality of buckle, a plurality of buckle sets up along the equidistance of circumferencial direction on the spring box.

Preferably, cleaning device includes hollow pipe, be provided with eight square grooves on the inside lateral wall of hollow pipe hole, what fixed set up on the hollow pipe terminal surface has the brush, the first reset spring of position department fixed connection a plurality of, every that just is relative with hollow pipe terminal surface on the second work casing the cylindrical block of the other end fixed connection of first reset spring, be equipped with a antifriction bearing between hollow pipe lateral wall and the second casing, the power cord is close to one of electric plug and is served and be equipped with the power cord cover shell, power cord cover shell surface evenly is provided with eight square columns along the circumferencial direction, eight square columns are the slope setting, and its both ends are not on same straight line.

Preferably, the square grooves are arranged at equal intervals along the circumferential direction of the hollow pipeline hole, the hairbrush hairtips point to the circle center of the hollow pipeline hole, the diameter of a circle formed by the hairbrush hairtips is slightly smaller than that of the hole, and the plurality of cylindrical blocks penetrate through the hairbrush along the length direction but do not contact with the end face of the hollow pipeline.

Preferably, the straightening device comprises a third working shell, a second working space is arranged in the third working shell, a round hole is formed in the side wall of the third working shell, four second reset springs and every are fixedly arranged in the equal distance of the circumference of the round hole, an arc-shaped pressing plate and every are fixedly connected with the second reset springs, a sliding groove is formed in each arc-shaped pressing plate, four connecting rods are connected to the inner wall of the third working shell, and each connecting rod is fixedly arranged in the sliding groove in the arc-shaped pressing plate corresponding to the other end of the connecting rod in position and connected with a water absorbing mechanism in the sliding groove.

Preferably, the four arc-shaped pressing plates can be combined into a whole circle, the diameter of the whole circle is slightly larger than that of the power line, four connecting seats are fixedly arranged on the third working shell, and each connecting rod and the water absorption mechanism are connected in a hinged mode in a sliding groove on each arc-shaped pressing plate.

Preferably, the mechanism of absorbing water includes the short slab, open short slab bottom has a recess, be equipped with first expanding spring in the recess, first expanding spring's one end and recess top fixed connection, still be equipped with second expanding spring in the recess, second expanding spring's one end also with recess top fixed connection, the same arc of the other end fixed connection of first expanding spring and second expanding spring pushes away the position board, the arc pushes away a position board bottom fixed connection ring shape sponge.

In summary, the invention has the following advantages: this product simple structure can utilize thereby the coiling mechanism can freely select required length when the row is inserted in the use and avoided in disorder because the power cord overlength causes to this coiling mechanism can get up the complete rolling of power cord when row is inserted in need not using, has saved and has placed the space, makes things convenient for next use.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a front view of the present invention (electrical plug omitted).

Fig. 3 is a sectional view taken at a-a in fig. 2.

Fig. 4 is a cross-sectional view taken at C in fig. 3.

FIG. 5 is a left side view of the straightener at C in FIG. 3.

Fig. 6 is an enlarged view of fig. 4 at G.

Fig. 7 is an enlarged view of fig. 3 at E.

Figure 8 is a right side elevational view of the cleaning device of figure 3 at E.

Fig. 9 is an enlarged view of fig. 3 at F.

FIG. 10 is a first schematic view of a square column with one end thereof being triangular.

FIG. 11 is a second schematic view of a square column with one end thereof being triangular.

Fig. 12 is a third schematic structural view of a square column.

Detailed Description

As shown in fig. 1 to 12, an automatic winding power cord strip includes a first working housing 3, a second working housing 4 is disposed below the first working housing 3, the second working housing 4 has the same external dimension as the first working housing 3, and a working space is disposed in the second working housing 4. A through hole is formed in one side wall of the second working shell 4, a power line 2 with one end penetrating through the through hole is arranged in the working space, an electric plug 1 is fixedly connected to one end of the power line 2, and a brake button 5 is arranged on the other side wall of the second working shell 4. And when the brake button 5 is pushed, the winding device can enable the power line to be wound in the winding device through the cleaning device and the straightening device finally.

The winding device comprises a clamping groove 7 arranged on the second working shell 4, a rectangular opening 6 is arranged below the clamping groove 7, a brake button 5 is arranged in the clamping groove 7, the brake button 5 is located at the rectangular opening 6 and fixedly connected with a clamping block 8, a spring box 10 is arranged in a working space, a spring 11, a power supply wire pipe 30 which penetrates through the spring box 10 and is fixedly connected with one end of the spring 11 are arranged in the spring box 10, and the part, located in the working space, of the power supply wire 2 is wound on the power supply wire pipe 30. The spring box 10 is provided with a plurality of buckles 9 matched with the clamping blocks 8, and the buckles 9 are arranged on the spring box 10 at equal intervals along the circumferential direction. Realize opening and shutting between fixture block 8 and the buckle 9 through slip brake button 5, thereby can avoid power cord 2 overlength and cause in disorder phenomenon and the condition that the short can not be used according to self needs free choice suitable power cord 2 length when realizing using the row of inserting. Meanwhile, the power line can be completely wound in the working space when the power strip is not used, so that the placing space is saved, and the power strip is convenient to use next time.

Cleaning device includes hollow pipe 25, be provided with eight square grooves 20 on the downthehole portion lateral wall of hollow pipe 25, the fixed brush 24 that is provided with on the hollow pipe 25 terminal surface, on the second work casing 4 and with the fixed a plurality of first reset spring 23 that is setting up of the position department relative of hollow pipe 25 terminal surface, every first reset spring 23 other end fixed connection a cylindrical piece 22, there is a antifriction bearing 21 between hollow pipe 25 lateral wall and the second casing 4, promptly hollow pipe 25 lateral wall is connected with the inner circle of antifriction bearing 21, second casing 4 is connected with the outer lane of antifriction bearing 21. One of power cord 2 near electric plug 1 is served and is equipped with power cord cover 29, power cord cover 29 surface evenly is provided with eight square columns 19 along the circumferencial direction, eight square columns 19 are the slope setting, and its both ends are not on same straight line.

The hollow pipeline 25 has the characteristic of wall thickness, the eight square grooves 20 are arranged at equal intervals along the circumferential direction of the hole of the hollow pipeline 25, the hairbrush 24 points to the circle center of the hole of the hollow pipeline 25, the diameter of a circle formed by the hairbrush points is slightly smaller than the diameter of the hole, and the plurality of cylindrical blocks 22 penetrate through the hairbrush along the length direction but do not contact with the end face of the hollow pipeline 25. When the power cord 2 passes through the cleaning device, the brush 24 can brush and clean dust and residues on the surface of the power cord, and leave the dust and the residues outside the working space so as to prevent the winding device from being blocked or even damaging related mechanisms due to the entering of the dust and the residues. When power cord cover box 29 is through this cleaning device, square post 19 gets into square groove 20, thereby because the side of square post 19 is the slope setting, thereby square post 19's side can push mutually with the side of direction groove 20 and promote square groove 20 rotatory, cleaning device can rotate because of antifriction bearing 21's existence this moment, cylindrical block 22 with first reset spring 23 fixed connection will scrape the brush, at this moment cylindrical block 22 will make the brush shake off the dust and the residue of adhesion on the brush, and cylindrical block 22 also can shake off the dust and the residue of self adhesion because of first reset spring 23 produces the vibration.

Straightening device includes third work casing 31, there is second workspace in the third work casing 31, be provided with a round hole on the third work casing 31 lateral wall, follow the fixed four second reset spring 12 that set up of round hole circumferencial direction equidistance, every arc clamp plate 14 of the equal fixedly connected with of the other end of second reset spring 12, every the spout has all been seted up on the arc clamp plate 14, swing joint is four connecting rods 13 on the third work casing 31 inner wall, every in the spout on an arc clamp plate 14 that corresponds rather than the position is fixed to the other end of connecting rod 13, every connecting rod 13 is all connecting a mechanism that absorbs water in the spout.

The four arc-shaped pressing plates can be combined into a whole circle, the diameter of the whole circle is slightly larger than that of the power line, four connecting seats 32 are fixedly arranged on the third working shell 31, each connecting seat 32 realizes movable connection between each connecting rod 13 and the third working shell 31, and each connecting rod 13 and the water absorption mechanism are connected in a hinged mode in a sliding groove on each arc-shaped pressing plate 14.

Each water absorption mechanism comprises a short plate 33, a groove is formed in the bottom of the short plate 33, a first telescopic spring 17 fixedly connected with the top of the groove is arranged in the groove, and a second telescopic spring 18 fixedly connected with the top of the groove is arranged in the groove. The other ends of the first telescopic spring 17 and the second telescopic spring 18 are fixedly connected with the same arc-shaped position pushing plate 15, and the bottom end of the arc-shaped position pushing plate 15 is fixedly connected with a circular sponge 16. The part of the power cord 2 after passing through the cleaning device enters the straightening device through the round hole in the third working shell 31, and the circular sponge 16 in the straightening device wipes and absorbs the liquid on the surface of the power cord 2, so that the liquid is prevented from entering the winding device and damaging the mechanism, and the service life of the product is prolonged. Meanwhile, if a certain part of the power line 2 is bent, the bent part pushes the arc-shaped positioning plate 15 to enable the four arc-shaped pressing plates 14 to be close to each other and combined until the bent part is straightened again, and the power line 2 can pass through the straightening device. Therefore, the phenomenon that the winding work cannot be normally carried out due to the fact that the power line 2 is bent is avoided, the working efficiency is improved, and the service life of a product is prolonged.

The distance between the two ends of the square column was 0.2cm, as shown in fig. 12.

Set three horn shapes to between every square groove, square post also sets three horn shapes to near the one end of square groove to when can making the one end of square post moved between two square grooves, the inclined plane contact through two three horn shapes lets square post can toward the side remove get into square inslot.

In summary, the working principle of the automatic winding power line socket in this embodiment is as follows: when the brake button 5 is slid, the clamping block 8 is separated from the clamping buckle 9, the spring 11 drives the spring box 10 and the power line tube 30 to rotate, so that the power line 2 outside the working space is retracted, and at the moment, the brush 24 cleans dust and residues on the surface of the power line and leaves the dust and the residues outside the working space. The part of the power cord 2 cleaned by the brush 24 will enter further into the straightening device in the second working space, and the ring-shaped sponge 16 will wipe and absorb the liquid on the surface of the power cord 2. When the power cord 2 has a bent portion to enter the correction device, due to the existence of the arc-shaped position pushing plate 15, the bent portion is difficult to smoothly pass through the correction device to push the arc-shaped position pushing plate 15 to slide, the arc-shaped pressing plates 14 can simultaneously realize transverse and longitudinal movement under the action of the arc-shaped position pushing plate 15 and the connecting rod 13, and the four arc-shaped pressing plates 14 are gradually combined together, so that the bent portion of the power cord 2 is extruded and straightened. The power cord after passing through the straightener is wound around the power cord tube 30 in the take-up device. When the last power cord section, which is close to the electrical plug 1, enters the cleaning device, the plurality of helical square columns 19 are provided on the power cord housing 29, and the plurality of helical square columns 19 rotate the brush 24, so that the brush 24 can shake off the dust and residue left thereon by the cylindrical block 22. Finally, the electric plug 1 is clamped outside the working space so as to prevent the power cord 2 from being wound up continuously, and the braking button 5 is slid to combine the clamping block 8 and the clamping buckle 9.

Claims

1. The utility model provides an automatic row of inserting of rolling power cord which characterized in that: comprises a first working shell (3), a second working shell (4) is arranged below the first working shell (3), a working space is arranged in the second working shell (4), a through hole is arranged on one side wall of the second working shell (4), a power line (2) penetrating through the through hole is arranged in the working space, an electric plug (1) is fixedly connected with the power line (2), a brake button (5) is arranged on the other side wall of the second working shell (4), a winding device, a cleaning device arranged on the wall of the through hole and a straightening device connected with the through hole are arranged in the working space, when the brake button (5) is pushed, the winding device can enable the power line to finally wind in the winding device after passing through the cleaning device and the straightening device, and comprises a clamping groove (7) arranged on the second working shell (4), a rectangular opening (6) is arranged below the clamping groove (7), the brake button (5) is arranged in the clamping groove (7), the brake button (5) is located at the rectangular opening (6) and is fixedly connected with a clamping block (8), a spring box (10) is arranged in the working space, a spring (11) is arranged in the spring box (10), a power line pipe (30) penetrates through the spring box (10) and is fixedly connected with one end of the spring (11), the part of the power line (2) located in the working space is wound on the power line pipe (30), a plurality of buckles (9) matched with the clamping block (8) are arranged on the spring box (10) and are arranged at equal intervals along the circumferential direction, the cleaning device comprises a hollow pipeline (25), and eight square grooves (20) are arranged on the side wall of the inner portion of a hole of the hollow pipeline (25), the improved electric plug is characterized in that a brush (24) is fixedly arranged on the end face of the hollow pipeline (25), a plurality of first reset springs (23) are fixedly connected to the second working shell (4) at positions opposite to the end face of the hollow pipeline (25), each first reset spring (23) is fixedly connected to the other end of each cylindrical block (22), a rolling bearing (21) is arranged between the side wall of the hollow pipeline (25) and the second shell (4), a power line casing (29) is arranged at one end, close to the electric plug (1), of the power line (2), eight square columns (19) are uniformly arranged on the surface of the power line casing (29) in the circumferential direction, the eight square columns (19) are arranged in an inclined mode, and the two ends of the eight square columns are not on the same straight line.

2. The socket for automatically winding the power cord according to claim 1, wherein the square grooves (20) are arranged at equal intervals along the circumferential direction of the hole of the hollow pipeline (25), the hairbrush (24) points to the center of the hole of the hollow pipeline (25) and the diameter of a circle formed by the hairbrush points is slightly smaller than that of the hole, and the plurality of cylindrical blocks (22) penetrate through the hairbrush in the length direction but do not contact with the end face of the hollow pipeline (25).

3. The power strip of claim 1, further comprising: the straightening device comprises a third working shell (31), a second working space is arranged in the third working shell (31), a round hole is formed in the side wall of the third working shell (31), four second reset springs (12) and every are fixedly arranged in the equal distance of the circumference of the round hole, an arc-shaped pressing plate (14) and every are fixedly connected with the second reset springs (12), a sliding groove is formed in each arc-shaped pressing plate (14), four connecting rods (13) are connected to the inner wall of the third working shell (31), and each connecting rod (13) is fixed to the other end of each connecting rod (13) in the sliding groove formed in the arc-shaped pressing plate (14) corresponding to the position of each connecting rod (13) and connected with a water suction mechanism in the sliding groove.

4. The power strip of claim 3, wherein: four connecting seats (32) are fixedly arranged on the third working shell (31), and each connecting rod (13) and the water absorption mechanism are connected in a hinged mode in a sliding groove of each arc-shaped pressing plate (14).

5. The power strip of claim 3, wherein: the mechanism of absorbing water includes short slab (33), it has a recess to open short slab (33) bottom, be equipped with first expanding spring (17) in the recess, the one end and the recess top fixed connection of first expanding spring (17), still be equipped with second expanding spring (18) in the recess, the one end of second expanding spring also with recess top fixed connection, the same arc of the other end fixed connection of first expanding spring (17) and second expanding spring (18) pushes away a board (15), arc pushes away a board (15) bottom fixed connection ring shape sponge (16).