CN206878281U - A kind of retractable power cord - Google Patents
A kind of retractable power cord Download PDFInfo
- Publication number
- CN206878281U CN206878281U CN201720390212.4U CN201720390212U CN206878281U CN 206878281 U CN206878281 U CN 206878281U CN 201720390212 U CN201720390212 U CN 201720390212U CN 206878281 U CN206878281 U CN 206878281U
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- CN
- China
- Prior art keywords
- vertical socket
- vertical
- contiguous block
- power line
- socket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of retractable power cord, including the first vertical socket, three-pawl type contiguous block, heat emission hole, power supply connecting hole, clockwork spring, clip and tapered cup nut, be connected with the second vertical socket at the top of the first vertical socket, the clockwork spring is fixedly mounted among the inner chamber of housing, and the end connection of clockwork spring is on the power line, the clip is enclosed on the outside of power line with tapered cup nut, three-pawl type contiguous block has been fixedly connected with the top of first vertical socket and the second vertical socket, the heat emission hole is located at the bottom and side of housing, the power supply connecting hole is located at the inner side of three-pawl type contiguous block.The retractable power cord is provided with three-pawl type contiguous block, it is easy to vertical socket Fast Installation and dismounting, mounted configuration is stable, provided with clip, when power line is elongated to required length, power line is clamped with clip by tapered cup nut, provided with heat emission hole, prevents the too high failure of power line heat.
Description
Technical field
Power line technical field is the utility model is related to, specially a kind of retractable power cord.
Background technology
In today's society, with the raising of the rich and powerful living standards of the people of country, various electrical equipment have been come into ordinary
Common People greatly enriches the material and spirit of the people, improves the quality of life of the people, but various numerous angry is also stranded therewith
Everybody is disturbed, is made because various electrical equipment are all the power lines carried in itself by electrical equipment to be switched on circuit to start working
With.
But the length of power line is all determined by electrical equipment producer on electrical equipment, and once it is exactly solid to be installed on electrical equipment
Fixed, therefore the length of power line can not preferably adapt to the numerous people that situation is different and use environment is different on electrical equipment
The people, are not as that power line is too short, and length is inadequate, prevent electrical equipment electrical equipment is not worked from being switched on circuit, be exactly because
Power line is oversize, and after being connected on circuit, long power line is piled into one, causes potential safety hazard.A ground also
Side will put several electrical equipment well, and the power line tied up in knots of various electrical equipment is even more troubling, less with carrying in electrical equipment not used time
We nowhere lay for long power line worries.
Traditional telescopic power line, to power supply elongation in use, can not to timely its fix, power line easily from
It is dynamic to retract, in-convenience in use, function is single.
Utility model content
The purpose of this utility model is to provide a kind of retractable power cord, to solve to propose in above-mentioned background technology
To power supply elongation in use, can not to timely its fix, power line is easily retracted automatically, in-convenience in use, function is single
Problem.
To achieve the above object, the utility model provides following technical scheme:A kind of retractable power cord, including housing,
Power line, attaching plug, the first vertical socket, the second vertical socket, USB jack, three-pawl type contiguous block, supply hub, power supply
Switch, heat emission hole, power supply connecting hole, clockwork spring, clip and tapered cup nut, first vertical socket are arranged on the top of housing
Portion, and the second vertical socket is connected with the top of the first vertical socket, the clockwork spring is fixedly mounted among the inner chamber of housing, and
On the power line, the front end of the power line is connected with attaching plug, and clip and tapered cup nut are equal for the end connection of clockwork spring
The outside of power line is enclosed on, the clip is located at the outside of housing with tapered cup nut, and first vertical socket and second stand
It is provided with USB jack, supply hub and power switch on the outside of formula socket, and the first vertical socket and the second vertical socket
Top has been fixedly connected with three-pawl type contiguous block, and the heat emission hole is located at the bottom and side of housing, the power supply connecting hole
It is located at the inner side of three-pawl type contiguous block.
Preferably, first vertical socket is identical with the structure of the second vertical socket, and the first vertical socket and second
Vertical socket is polygonal structure.
Preferably, the three-pawl type contiguous block is located on same circumference, and three-pawl type contiguous block is arcuate structure.
Preferably, the bottom of first vertical socket and the second vertical socket is equipped with three groups and three-pawl type contiguous block phase
Chimeric fixing groove, the bottom of first vertical socket and the second vertical socket are equipped with the electricity to match with power supply connecting hole
Source connecting pole.
Preferably, the internal diameter of the clip is 1.1 times of power line external diameter, and is provided with the outside of the rear end of clip and cone
The external screw thread that shape nut matches.
Compared with prior art, the beneficial effects of the utility model are:The retractable power cord is provided with three-pawl type contiguous block,
It is easy to vertical socket Fast Installation and dismounting, mounted configuration is stable, difficult for drop-off, while is easy to deposit after dismantling, and is provided with
Clip, when power line is elongated to required length, clip is locked by tapered cup nut, so as to be carried out to power line
Clamp, power line is fixed on the inner side of clip, prevent power line to be retracted into housing, bottom is provided with heat emission hole, can make housing
Internal heat sheds, and preventing power line, heat is too high and break down in the course of the work, provided with clockwork spring, using can after terminating
Power line inventory is returned into enclosure interior.
Brief description of the drawings
Fig. 1 is the utility model structure diagram;
Fig. 2 is the utility model housing bottom structural representation;
Fig. 3 is the utility model overlooking the structure diagram;
Fig. 4 is the utility model housing interior structure schematic diagram
Fig. 5 is mplifying structure schematic diagram at the utility model A;
Fig. 6 is the utility model clip structural representation.
In figure:1st, housing, 2, power line, 3, attaching plug, the 4, first vertical socket, the 5, second vertical socket, 6, USB inserts
Hole, 7, three-pawl type contiguous block, 8, supply hub, 9, power switch, 10, heat emission hole, 11, power supply connecting hole, 12, clockwork spring, 13, solid
Fixed button, 14, tapered cup nut.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-6 are referred to, the utility model provides a kind of technical scheme:A kind of retractable power cord, including housing 1, electricity
Source line 2, attaching plug 3, the first vertical socket 4, the second vertical socket 5, USB jack 6, three-pawl type contiguous block 7, supply hub 8,
Power switch 9, heat emission hole 10, power supply connecting hole 11, clockwork spring 12, clip 13 and tapered cup nut 14, the first vertical socket 4 are installed
The second vertical socket 5 is connected with the top at the top of housing 1, and the first vertical socket 4, clockwork spring 12 is fixedly mounted on housing 1
Inner chamber among, and the end of clockwork spring 12 is connected on power line 2, and the front end of power line 2 is connected with attaching plug 3, and fixed
Button 13 and tapered cup nut 14 are enclosed on the outsides of power line 2, and clip 13 is located at the outside of housing 1 with tapered cup nut 14, and first
The outside of the vertical socket 5 of vertical socket 4 and second is provided with USB jack 6, supply hub 8 and power switch 9, and first is vertical
The top of the vertical socket 5 of formula socket 4 and second has been fixedly connected with three-pawl type contiguous block 7, and heat emission hole 10 is located at the bottom of housing 1
And side, power supply connecting hole 11 are located at the inner side of three-pawl type contiguous block 7.
In above-described embodiment, specifically, the first vertical socket 4 is identical with the structure of the second vertical socket 5, and first is vertical
The vertical socket 5 of socket 4 and second is polygonal structure, and structure is attractive in appearance, is easily installed multiple vertical sockets and is used.
In above-described embodiment, specifically, three-pawl type contiguous block 7 is located on same circumference, and three-pawl type contiguous block 7 is arc
Structure, when three-pawl type contiguous block 7 is arranged on inside fixing groove, Stability Analysis of Structures, it is not easy to come off.
In above-described embodiment, specifically, the bottom of the first vertical socket 4 and the second vertical socket 5 is equipped with three groups and three
The chimeric fixing groove of the phase of claw contiguous block 7, the first vertical socket 4 are equipped with the bottom of the second vertical socket 5 and are connected with power supply
The power supply connecting pole that hole 11 matches, power line 2 and the power supply connecting hole 11 at the top of housing are electrically connected with, the first vertical socket
4 can be electrically connected with by the power supply connecting pole of bottom with power line 2, while the first vertical socket 4 is fixed by three groups of bottom
Groove and the three-pawl type contiguous block 7 of case top are arranged on the top of housing 1, are easy to remove and install the first vertical socket 4, simultaneously
Mounting structure is stable, it is not easy to comes off, the second vertical socket 5 can be pushed up by the power supply connecting pole of bottom with the first vertical socket 4
The power supply connecting hole 11 in portion is electrically connected with the first vertical socket 4, while vertical slotting by the three groups of fixing grooves and first of bottom
The three-pawl type contiguous block 7 at the top of seat 4 is connected to the top of the first vertical socket 4, is easy to remove and install the second vertical socket 5,
It is easy to deposit simultaneously.
In above-described embodiment, specifically, the internal diameter of clip 13 is 1.1 times of the external diameter of power line 2, and after clip 13
End outside is provided with the external screw thread that matches with tapered cup nut 14, and power line 2 can be made to make taper spiral shell in the interior Slideslip of clip 13
The external screw thread on the outside of rear end that cap 14 passes through clip 13 is connected on the outside of the rear end of clip 13, and institute is arrived when power line 2 elongates
When needing length, tapered cup nut 14 is connected on the outside of the rear end of clip 13 and turned forward, so that power line 2 is fixed on admittedly
Surely the inner side of button 13, prevents power line 2 to be retracted into the inside of housing 1.
Operation principle:First vertical socket 4 is passed through into three groups of fixing grooves of bottom and the three-pawl type contiguous block 7 of case top
Installed in the top of housing 1, while the first vertical socket 4 is set to be electrically connected with by the power supply connecting pole of bottom with power line 2, just
Removed and installed in the first vertical socket 4, it is then that the second vertical socket 5 is vertical slotting by three groups of fixing grooves of bottom and first
The three-pawl type contiguous block 7 at the top of seat 4 is connected to the top of the first vertical socket 4, and the electricity for making the second vertical socket 5 pass through bottom
Source connecting pole and the power supply connecting hole 11 at the top of the first vertical socket 4 are electrically connected with the first vertical socket 4, and mounting structure is steady
It is fixed, it is not easy to come off, pull power line 2 to be used, when power line 2 is elongated to required length, tapered cup nut 14 is connected
Turn on the outside of the rear end of clip 13 and forward, so that power line 2 is fixed on the inner side of clip 13, prevent power line 2
The inside of housing 1 is retracted into, after use terminates, unclamps tapered cup nut 14, so that clockwork spring 12 drives the inventory of power line 2 to return
To the inside of housing 1.
In summary, general principle, principal character and advantage of the present utility model has been shown and described above.The industry
Technical staff it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification only
It is to illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model also has
Various changes and modifications, these changes and improvements are both fallen within claimed the scope of the utility model.The requires of the utility model
Protection domain is defined by appended claims and its effect thing.
Claims (5)
1. a kind of retractable power cord, including housing (1), power line (2), attaching plug (3), the first vertical socket (4), second
Vertical socket (5), USB jack (6), three-pawl type contiguous block (7), supply hub (8), power switch (9), heat emission hole (10), electricity
Source connecting hole (11), clockwork spring (12), clip (13) and tapered cup nut (14), it is characterised in that:First vertical socket (4)
Installed in the top of housing (1), and the second vertical socket (5) is connected with the top of the first vertical socket (4), the clockwork spring (12)
It is fixedly mounted among the inner chamber of housing (1), and the end of clockwork spring (12) is connected on power line (2), the power line (2)
Front end is connected with attaching plug (3), and clip (13) is enclosed on the outside of power line (2) with tapered cup nut (14), described solid
Fixed button (13) is located at the outside of housing (1), first vertical socket (4) and the second vertical socket (5) with tapered cup nut (14)
Outside be provided with USB jack (6), supply hub (8) and power switch (9), and the first vertical socket (4) and second vertical
Be fixedly connected with three-pawl type contiguous block (7) at the top of socket (5), the heat emission hole (10) be located at housing (1) bottom and
Side, the power supply connecting hole (11) are located at the inner side of three-pawl type contiguous block (7).
A kind of 2. retractable power cord according to claim 1, it is characterised in that:First vertical socket (4) and the
The structure of two vertical sockets (5) is identical, and the first vertical socket (4) and the second vertical socket (5) are polygonal structure.
A kind of 3. retractable power cord according to claim 1, it is characterised in that:The three-pawl type contiguous block (7) is located at
On same circumference, and three-pawl type contiguous block (7) is arcuate structure.
A kind of 4. retractable power cord according to claim 1, it is characterised in that:First vertical socket (4) and the
The bottom of two vertical sockets (5) is equipped with three groups of fixing grooves mutually chimeric with three-pawl type contiguous block (7), first vertical socket
(4) bottom with the second vertical socket (5) is equipped with the power supply connecting pole to match with power supply connecting hole (11).
A kind of 5. retractable power cord according to claim 1, it is characterised in that:The internal diameter of the clip (13) is electricity
1.1 times of source line (2) external diameter, and the external screw thread to match with tapered cup nut (14) is provided with the outside of the rear end of clip (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720390212.4U CN206878281U (en) | 2017-04-14 | 2017-04-14 | A kind of retractable power cord |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720390212.4U CN206878281U (en) | 2017-04-14 | 2017-04-14 | A kind of retractable power cord |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206878281U true CN206878281U (en) | 2018-01-12 |
Family
ID=61342776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720390212.4U Expired - Fee Related CN206878281U (en) | 2017-04-14 | 2017-04-14 | A kind of retractable power cord |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206878281U (en) |
-
2017
- 2017-04-14 CN CN201720390212.4U patent/CN206878281U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20200414 |
|
CF01 | Termination of patent right due to non-payment of annual fee |