CN213278637U - Power cord for electrical appliance - Google Patents
Power cord for electrical appliance Download PDFInfo
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- CN213278637U CN213278637U CN202022130147.6U CN202022130147U CN213278637U CN 213278637 U CN213278637 U CN 213278637U CN 202022130147 U CN202022130147 U CN 202022130147U CN 213278637 U CN213278637 U CN 213278637U
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- wire
- wire rod
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Abstract
The utility model provides a power cord for electric appliance, including electrical apparatus plug, wire rod and power plug, the one end of electrical apparatus plug is connected with the wire rod, and the outside of wire rod and electrical apparatus plug junction installs first protection equipment shell, the one end that the wire rod kept away from the electrical apparatus plug is connected with power plug, and the outside of power plug and wire rod junction installs second protection equipment shell, the cross-section of wire rod is rectangle, and the both sides of wire rod all install the protective layer, the cross-section of protective layer is the spill, and the protective layer is located the wide one side of wire rod, this kind of power cord for electric appliance is through adding the protective layer in the both sides of wire rod, and is equipped with arc elastic support layer between the protective layer of both sides, through the both sides of protective layer protection wire rod, again through arc elastic support layer slow down the wire rod receive the pressure of front or back to promote, the compression resistance of the wire is enhanced, and the wire is beneficial to being applied in a complex use environment.
Description
Technical Field
The utility model relates to a power cord technical field especially relates to a power cord for electrical apparatus.
Background
The power line is a wire for transmitting current, the common current transmission mode is point-to-point transmission, the power line can be divided into an AC power line and a DC power line according to the purpose, the power line is used in production every day, and the power line is only an accessory for household appliances, but plays a vital role in the use of the household appliances;
because electrical apparatus kind is more, the power cord in the majority electrical apparatus need be long-time with ground contact to expose in the air, and the wire rod only protects by the one deck protective sheath in the power cord, compressive property is low, consequently the utility model provides a problem that power cord exists in order to solve prior art for the electrical apparatus.
SUMMERY OF THE UTILITY MODEL
To the above problem, an object of the utility model is to provide a power cord for electrical apparatus, this kind of power cord for electrical apparatus has increased the protective layer through the both sides at the wire rod to be equipped with arc elastic support layer between the protective layer of both sides, through the both sides of protective layer protection wire rod, rethread arc elastic support layer slows down the wire rod and receives the pressure at front or the back, thereby promote the life of wire rod, make the compressive property reinforcing of wire rod, do benefit to and use under comparatively complicated service environment.
For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: a power line for an electric appliance comprises an electric appliance plug, a wire and a power plug, wherein one end of the electric appliance plug is connected with the wire, a first protection assembly shell is arranged on the outer side of the joint of the wire and the electric appliance plug, one end of the wire, which is far away from the electric appliance plug, is connected with the power plug, a second protection assembly shell is arranged on the outer side of the joint of the power plug and the wire, the cross section of the wire is rectangular, protective layers are arranged on two sides of the wire, the cross section of each protective layer is concave, the protective layers are positioned on one wide side of the wire, an arc-shaped elastic supporting layer is arranged between the protective layers on the two sides, and a cavity is formed between the inner side of;
the outside of protective layer is equipped with the recess that slides, sliding connection has coupling assembling on the recess that slides.
The further improvement lies in that: coupling assembling includes square assembly piece, the elasticity grip block is all installed to the left and right sides of square assembly piece, and the elasticity grip block is equipped with two sets ofly, and is two sets of the lateral surface of elasticity grip block flushes with the terminal surface at both ends around the square assembly piece respectively, and the inboard of elasticity grip block installs elastic sliding block, elastic sliding block with slide the recess adaptation and with slide recess sliding connection.
The further improvement lies in that: the wire rod comprises a zero line, a live wire and a ground wire, the outer sides of the zero line, the live wire and the ground wire are provided with insulating protective layers, and filling protective layers are filled between the inner sides of the insulating protective layers and the outer sides of the zero line, the live wire and the ground wire.
The further improvement lies in that: the safety device is arranged in the electric appliance plug and consists of a fuse tube, and the safety device is electrically connected with the plug of the electric appliance plug.
The further improvement lies in that: and a power indicator lamp is arranged on the electrical appliance plug, one end of the power indicator lamp is connected with the wire, and the other end of the power indicator lamp is connected with the safety device.
The utility model has the advantages that: this kind of power cord for electrical apparatus has increased the protective layer through the both sides at the wire rod to be equipped with arc elastic support layer between the protective layer of both sides, both sides through protective layer protection wire rod, rethread arc elastic support layer slows down the pressure that the wire rod received front or the back, thereby promote the life of wire rod, make the compressive property reinforcing of wire rod, do benefit to and use under comparatively complicated service environment, in addition through having increased detachable coupling assembling on the wire rod, the wire rod of being convenient for is deposited.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic cross-sectional view along the radial direction of the wire rod of the present invention;
fig. 3 is a schematic top view of a wire connecting method of the connecting assembly of the present invention;
fig. 4 is a schematic cross-sectional view of the connection of fig. 3 along a radial direction of the wire according to the present invention.
Wherein: 1. an electrical appliance plug; 2. a power plug; 3. a first protective assembly housing; 4. a second protective assembly housing; 5. a protective layer; 6. an arc-shaped elastic supporting layer; 7. a cavity; 8. a sliding groove; 9. a square assembly block; 10. an elastic clamping block; 11. an elastic slider; 12. a zero line; 13. a live line; 14. a ground wire; 15. an insulating protective layer; 16. filling a protective layer; 17. a safety device; 18. and a power indicator lamp.
Detailed Description
In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.
According to fig. 1, 2, 3 and 4, the embodiment provides a power cord for an electrical appliance, which includes an electrical appliance plug 1, a wire rod and a power plug 2, wherein one end of the electrical appliance plug 1 is connected with the wire rod, a first protection assembling shell 3 is installed on the outer side of the joint of the wire rod and the electrical appliance plug 1, one end of the wire rod, which is far away from the electrical appliance plug 1, is connected with the power plug 2, a second protection assembling shell 4 is installed on the outer side of the joint of the power plug 2 and the wire rod, the cross section of the wire rod is rectangular, protective layers 5 are installed on both sides of the wire rod, the cross section of each protective layer 5 is concave, the protective layer 5 is located on one wide side of the wire rod, an arc-shaped elastic supporting layer 6 is installed between the protective layers 5 on both sides, a cavity 7 is formed between the inner side of the arc-shaped elastic supporting layer 6 and, the arc-shaped elastic supporting layer 6 is arranged on the front side and the back side of the wire, when the wire is stressed, the arc-shaped elastic supporting layer 6 is stressed and deformed in advance, part of force is absorbed, part of the force is transmitted to the protective layers 5 on the two sides, the rest force is transmitted to the wire, the compressive property of the wire is improved by weakening the force applied to the wire, and the service life of the wire is prolonged;
the outside of protective layer 5 is equipped with and slides recess 8, sliding connection has coupling assembling on the recess 8.
The connecting assembly comprises a square assembly block 9, elastic clamping blocks 10 are respectively installed on the left side and the right side of the square assembly block 9, two groups of elastic clamping blocks 10 are arranged, the outer side surfaces of the two groups of elastic clamping blocks 10 are respectively flush with the end surfaces of the front end and the rear end of the square assembly block 9, an elastic sliding block 11 is installed on the inner side of each elastic clamping block 10, the elastic sliding block 11 is matched with a sliding groove 8 and is in sliding connection with the sliding groove 8, when the connecting assembly works, the connecting assembly is detachable and installed according to use requirements, when the connecting assembly is used, the wire rod is too long and cannot be placed well, one part of one end of the wire rod can be installed on the connecting assembly through the connecting assembly, one part of the other end of the wire rod is installed on the connecting assembly, a U-shaped ring can be formed on the wire rod at the moment, and, the storage is facilitated, and meanwhile, the wires are not disordered in appearance.
The wire rod comprises a zero line 12, a live line 13 and a ground line 14, wherein the outer sides of the zero line 12, the live line 13 and the ground line 14 are provided with insulating protective layers 15, filling protective layers 16 are filled between the inner sides of the insulating protective layers 15 and the outer sides of the zero line 12, the live line 13 and the ground line 14, and the insulating protective layers 15 and the filling protective layers 16 provide more protection for the zero line 12, the live line 13 and the ground line 14.
The safety device 17 is arranged in the electrical appliance plug 1, the safety device 17 is composed of a fuse tube, and the safety device 17 is electrically connected with the plug of the electrical appliance plug 1.
The electrical appliance plug 1 is provided with the power indicator lamp 18, one end of the power indicator lamp 18 is connected with the wire, the other end of the power indicator lamp 18 is connected with the fuse device 17, when the power indicator lamp 18 is turned on during work, the wire is in a normal power-on state, when the current on the electrical appliance plug 1 is abnormal, a fuse in the fuse device 17 is disconnected, the fuse is installed in the fuse tube, the wire is in a power-off state, the power indicator lamp 18 can also be in a closed state, and therefore a user can observe and judge whether the power line is in a normal state or not.
This kind of power cord for electrical apparatus has increased protective layer 5 through the both sides at the wire rod to be equipped with arc elastic support layer 6 between both sides protective layer 5, both sides through protective layer 5 protection wire rod, rethread arc elastic support layer 6 slows down the wire rod and receives the pressure at front or the back, thereby promote the life of wire rod, make the compressive property reinforcing of wire rod, do benefit to and use under comparatively complicated service environment, in addition through having increased detachable coupling assembling on the wire rod, the wire rod of being convenient for is deposited.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a power cord for electrical apparatus, includes electrical apparatus plug (1), wire rod and power plug (2), its characterized in that: one end of the electrical appliance plug (1) is connected with a wire, a first protection assembly shell (3) is installed on the outer side of the joint of the wire and the electrical appliance plug (1), one end, far away from the electrical appliance plug (1), of the wire is connected with a power plug (2), a second protection assembly shell (4) is installed on the outer side of the joint of the power plug (2) and the wire, the cross section of the wire is rectangular, protective layers (5) are installed on two sides of the wire, the cross section of each protective layer (5) is concave, each protective layer (5) is located on one wide side of the wire, an arc-shaped elastic supporting layer (6) is installed between the protective layers (5) on two sides, and a cavity (7) is formed between the inner side of each arc-shaped elastic supporting layer (;
the outside of protective layer (5) is equipped with and slides recess (8), slidable mounting has coupling assembling on sliding recess (8).
2. The power cord for electric appliances according to claim 1, characterized in that: coupling assembling includes square assembly piece (9), elasticity grip block (10) are all installed to the left and right sides of square assembly piece (9), and elasticity grip block (10) are equipped with two sets ofly, and are two sets of the lateral surface of elasticity grip block (10) flushes with the terminal surface at both ends around square assembly piece (9) respectively, and the inboard of elasticity grip block (10) is installed flexible slider (11), elasticity slider (11) with slide recess (8) adaptation and with slide recess (8) sliding connection.
3. The power cord for electric appliances according to claim 1, characterized in that: the wire rod comprises a zero line (12), a live line (13) and a ground line (14), wherein the outer sides of the zero line (12), the live line (13) and the ground line (14) are provided with insulating protective layers (15), and filling protective layers (16) are filled between the inner sides of the insulating protective layers (15) and the outer sides of the zero line (12), the live line (13) and the ground line (14).
4. The power cord for electric appliances according to claim 1, characterized in that: the safety device (17) is arranged in the electrical appliance plug (1), the safety device (17) is composed of a fuse tube, and the safety device (17) is electrically connected with the plug of the electrical appliance plug (1).
5. The power cord for electric appliances according to claim 4, characterized in that: the electric appliance plug (1) is provided with a power indicator (18), one end of the power indicator (18) is connected with the wire, and the other end of the power indicator (18) is connected with the safety device (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022130147.6U CN213278637U (en) | 2020-09-25 | 2020-09-25 | Power cord for electrical appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022130147.6U CN213278637U (en) | 2020-09-25 | 2020-09-25 | Power cord for electrical appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213278637U true CN213278637U (en) | 2021-05-25 |
Family
ID=75946783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022130147.6U Active CN213278637U (en) | 2020-09-25 | 2020-09-25 | Power cord for electrical appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213278637U (en) |
-
2020
- 2020-09-25 CN CN202022130147.6U patent/CN213278637U/en active Active
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