CN216598286U - Power plug capable of preventing power line from being damaged - Google Patents
Power plug capable of preventing power line from being damaged Download PDFInfo
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- CN216598286U CN216598286U CN202122789424.9U CN202122789424U CN216598286U CN 216598286 U CN216598286 U CN 216598286U CN 202122789424 U CN202122789424 U CN 202122789424U CN 216598286 U CN216598286 U CN 216598286U
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Abstract
The utility model relates to the technical field of power plugs, in particular to a power plug capable of preventing a power line from being damaged, which comprises a plug, wherein one side of the plug is provided with a protective shell, an elliptical groove is formed in the protective shell, one side of the elliptical groove, away from the plug, is provided with a through groove, the plug is provided with the power line, one end of the power line extends into the elliptical groove and penetrates through the through groove to extend to the outside, slots are symmetrically formed in the top of the protective shell, positioned on the left side and the right side of the elliptical groove, respectively, a sealing plate is arranged at the top of the protective shell, an elliptical rubber ring is arranged at the bottom of the sealing plate, and inserting plates are arranged at the bottom of the sealing plate, positioned on the left side and the right side of the elliptical rubber ring respectively. The power cord is easy to be damaged by the gnawing of the mouse.
Description
Technical Field
The utility model relates to the technical field of power plugs, in particular to a power plug capable of preventing a power line from being damaged.
Background
A power plug refers to a device for connecting a device such as an electric appliance to a power source. The power socket and the plug are different in appearance, grade, size and kind according to regions. The power plug is called a power line plug, and the power line plug can be used at voltages of 250V, 125V and 36V according to different purposes of the power plug, can be used at 16A, 13A, 10A, 5A and 2.5A according to different currents, and has the frequency of 50/60Hz generally.
The power line on the existing power plug is not provided with a protection device, and the power line is easy to damage by being gnawed by mice.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a power plug capable of preventing a power cord from being damaged, so as to solve the problems of the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme:
a power plug capable of preventing a power line from being damaged comprises a plug, wherein one side of the plug is provided with a protective shell, an elliptical groove is formed in the protective shell, a through groove is formed in one side, away from the plug, of the elliptical groove, a power line is arranged on the plug, one end of the power line extends into the elliptical groove and penetrates through the through groove to extend to the outside, slots are symmetrically formed in the top of the protective shell and positioned on the left side and the right side of the elliptical groove, a sealing plate is arranged at the top of the protective shell, an elliptical rubber ring is arranged at the bottom of the sealing plate and positioned in the elliptical groove, inserting plates are arranged at the bottom of the sealing plate and positioned on the left side and the right side of the elliptical rubber ring and positioned in the slots, fixing holes are formed in the inserting plates, a movable groove communicated with the fixing holes is formed in one side of the slots, and a round hole communicated with the outside is formed in one end of the movable groove, the left and right sides of protective housing all is equipped with the fixed plate, the symmetry is equipped with the spliced pole on the fixed plate, just the one end of spliced pole passes the round hole and extends to the activity inslot, the one end of spliced pole is equipped with the fixed column, the one end of fixed column stretches into the fixed orifices, on the spliced pole and be located the activity inslot cover and be equipped with the spring, the top of fixed plate is equipped with the cylinder.
Preferably, the protective housing closely bonds with the plug, the closing plate is the integrated into one piece structure with the picture peg, the closing plate closely bonds with oval rubber ring, the power cord closely bonds with the plug, the thickness of elliptical trough is greater than the diameter of power cord, the width that leads to the groove equals with the diameter of power cord.
Preferably, the cross-sectional dimension of the elliptical rubber ring is equal to that of the elliptical groove, the elliptical rubber ring is in clamping fit with the elliptical groove, and the inserting plate is in inserting fit with the inserting groove.
Preferably, the fixed plate, the connecting column, the fixed column and the cylinder are of an integrally formed structure, and the diameter of the fixed column is equal to that of the fixed hole and that of the movable groove.
Preferably, the fixed column is connected with the movable groove in a sliding mode, the fixed column is matched with the fixed hole in an inserting mode, and the connecting column is connected with the round hole in a sliding mode.
Compared with the prior art, the utility model has the beneficial effects that:
according to the power plug capable of preventing the power line from being damaged, the power line can be spirally placed into the elliptical groove in the shape of the elliptical groove, then, the two cylinders are supported by hands to be away from the protective shell, one end of the fixing column is moved into the movable groove from the inserting groove, and the spring is extruded and contracted by the fixing column; until the sealing plate is covered on the protective shell, the elliptical rubber ring is clamped into the elliptical groove, the inserting plate is inserted into the inserting groove, then hands for supporting the two cylinders are loosened, the spring naturally extends and extrudes the fixing column to move towards the inserting plate, one end of the fixing column is inserted into the fixing hole, the sealing plate is ensured to be stably fixed on the protective shell, and the power line in the protective shell can not be gnawed by a mouse; the problem that the power line on the existing power plug is not provided with a protection device and is easy to be damaged by being gnawed by mice is solved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a detailed view of the interior of the protective case of the present invention;
FIG. 3 is a schematic cross-sectional view of the protective case of the present invention;
FIG. 4 is a schematic view of a combination structure of a fixing plate, a connecting column, a fixing column, a spring and a cylinder according to the present invention;
fig. 5 is a schematic view of a combined structure of a sealing plate, an elliptical rubber ring and an insert plate according to the present invention.
The various reference numbers in the figures mean:
a plug 1;
a protective case 2; an elliptical groove 21; a through groove 22; a slot 23; a movable groove 24; a circular hole 25;
a power supply line 3;
a sealing plate 4;
an elliptical rubber ring 5;
an inserting plate 6; a fixing hole 61;
a fixed plate 7; a connecting column 71; a fixed post 72;
a spring 8;
a cylinder 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Referring to fig. 1-5, the present invention provides the following technical solutions:
a power plug capable of preventing a power line from being damaged comprises a plug 1, a protective shell 2 is arranged on one side of the plug 1, an elliptical groove 21 is formed in the protective shell 2, a through groove 22 is formed in one side, away from the plug 1, of the elliptical groove 21, a power line 3 is arranged on the plug 1, one end of the power line 3 extends into the elliptical groove 21 and penetrates through the through groove 22 to extend to the outside, slots 23 are symmetrically formed in the top of the protective shell 2 and located on the left side and the right side of the elliptical groove 21, a sealing plate 4 is arranged at the top of the protective shell 2, an elliptical rubber ring 5 is arranged at the bottom of the sealing plate 4, the elliptical rubber ring 5 is located in the elliptical groove 21, inserting plates 6 are arranged at the bottom of the sealing plate 4 and located on the left side and the right side of the elliptical rubber ring 5, the inserting plates 6 are located in the slots 23, fixing holes 61 are formed in the inserting plates 6, a movable groove 24 communicated with the fixing holes 61 is formed in one side of the slots 23, a round hole 25 communicated with the outside is formed in one end of the movable groove 24, the left and right sides of protective housing 2 all is equipped with fixed plate 7, and the symmetry is equipped with spliced pole 71 on fixed plate 7, and in round hole 25 and the activity groove 24 of extending to were passed to the one end of spliced pole 71, the one end of spliced pole 71 was equipped with fixed column 72, and the one end of fixed column 72 stretches into fixed orifices 61, and the cover is equipped with spring 8 on the spliced pole 71 and is located activity groove 24, and the top of fixed plate 7 is equipped with cylinder 9.
Specifically, the protective shell 2 is tightly bonded with the plug 1, the sealing plate 4 and the plug board 6 are of an integrally formed structure, the sealing plate 4 is tightly bonded with the elliptical rubber ring 5, the power line 3 is tightly bonded with the plug 1 to ensure the stability of the whole structure, the thickness of the elliptical groove 21 is larger than the diameter of the power line 3, so that the power line 3 can be placed in the elliptical groove 21, the width of the through groove 22 is equal to the diameter of the power line 3, and when one end of the power line 3 passes through the through groove 22, the damage caused by friction is avoided; when the plug 1 is not used, the power line 3 can be spirally placed into the elliptical groove 21 in the shape of the elliptical groove 21, so that the protective shell 2 can protect the power line 3 and prevent damage caused by being bitten by a mouse; the length of the through groove 22 is 0.3-0.4cm, the thickness of the through groove 22 is 1-2cm, and a mouse can not gnaw a power line in the elliptical groove 21.
Further, the cross-sectional dimension of oval rubber ring 5 is equal with oval groove 21, and oval rubber ring 5 and oval groove 21 joint cooperation make oval rubber ring 5 can block in oval groove 21 to carry out the extrusion to the power cord in oval groove 21 and fix, picture peg 6 and slot 23 grafting cooperation, make picture peg 6 can insert in slot 23.
Specifically, the fixing plate 7, the connecting column 71, the fixing column 72 and the column 9 are of an integrally formed structure, and the fixing column 72 is equal to the fixing hole 61 and the movable groove 24 in diameter, so that stability of the whole structure is guaranteed.
Further, fixed column 72 and activity groove 24 sliding connection, make fixed column 72 remove in activity groove 24, fixed column 72 and fixed orifices 61 are pegged graft and are cooperated, make the one end of fixed column 72 insert in fixed orifices 61, fix picture peg 6 in slot 23, thereby make sealing plate 4 fix on protective housing 2, ensure the stable in structure of sealing plate 4, prevent that the power cord in elliptical groove 21 from being gnawed by the mouse and impaired, spliced pole 71 and round hole 25 sliding connection, make spliced pole 71 remove in round hole 25.
It should be noted that, when the spring 8 naturally extends, the spring 8 presses the fixing post 72, so that one end of the fixing post 72 is inserted into the fixing hole 61, thereby ensuring that the inserting plate 6 is fixed in the slot 23, and the sealing plate 4 can be fixed on the protective casing 2.
When the power plug capable of preventing the power cord from being damaged is used, the power cord 3 is coiled into the elliptical groove 21 in the shape of the elliptical groove 21, and then the two columns 9 are supported by hands to be away from the protective shell 2, so that the fixed plate 7 drives the connecting column 71 and the fixed column 72 to move, one end of the fixed column 72 moves into the movable groove 24 from the slot 23, and the spring 8 is squeezed and contracted by the fixed column 72; then, the sealing plate 4 is covered on the protective shell 2, the elliptical rubber ring 5 is clamped into the elliptical groove 21, the inserting plate 6 is inserted into the inserting groove 23, finally, the hands for supporting the two columns 9 are loosened, the spring 8 naturally extends and extrudes the fixing column 72 to move towards the inserting plate 6 until one end of the fixing column 72 is inserted into the fixing hole 61, at the moment, the sealing plate 4 is stably fixed on the protective shell 2, and the power line in the protective shell 2 can be guaranteed not to be gnawed by a mouse.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. A power plug capable of preventing a power line from being damaged comprises a plug (1), and is characterized in that: one side of the plug (1) is provided with a protective shell (2), an elliptical groove (21) is formed in the protective shell (2), a through groove (22) is formed in one side, away from the plug (1), of the elliptical groove (21), a power line (3) is arranged on the plug (1), one end of the power line (3) extends into the elliptical groove (21) and penetrates through the through groove (22) to extend to the outside, slots (23) are symmetrically formed in the top of the protective shell (2) and in the left side and the right side of the elliptical groove (21), a sealing plate (4) is arranged at the top of the protective shell (2), an elliptical rubber ring (5) is arranged at the bottom of the sealing plate (4), the elliptical rubber ring (5) is located in the elliptical groove (21), inserting plates (6) are arranged in the bottom of the sealing plate (4) and in the left side and the right side of the elliptical rubber ring (5), and the inserting plates (6) are located in the slots (23), seted up fixed orifices (61) on picture peg (6), movable groove (24) that are linked together with fixed orifices (61) are seted up to one side of slot (23), round hole (25) that are linked together with the external world are seted up to the one end of movable groove (24), the left and right sides of protective housing (2) all is equipped with fixed plate (7), the symmetry is equipped with spliced pole (71) on fixed plate (7), just round hole (25) are passed to the one end of spliced pole (71) and extend to in movable groove (24), the one end of spliced pole (71) is equipped with fixed column (72), fixed orifices (61) are stretched into to the one end of fixed column (72), on spliced pole (71) and be located movable groove (24) endotheca and be equipped with spring (8), the top of fixed plate (7) is equipped with cylinder (9).
2. The power plug of claim 1, wherein the power cord is protected from damage by: protective housing (2) and plug (1) closely bond, closing plate (4) and picture peg (6) are the integrated into one piece structure, closing plate (4) closely bond with oval rubber ring (5), power cord (3) closely bond with plug (1), the thickness of elliptical trough (21) is greater than the diameter of power cord (3), the width that leads to groove (22) equals with the diameter of power cord (3).
3. The power plug of claim 1, wherein the power cord is protected from damage by: the cross-sectional dimension of oval rubber ring (5) and oval groove (21) equals, oval rubber ring (5) and oval groove (21) joint cooperation, picture peg (6) and slot (23) are pegged graft the cooperation.
4. The power plug of claim 1, wherein the power cord is protected from damage by: the fixing plate (7), the connecting column (71), the fixing column (72) and the column (9) are of an integrally formed structure, and the diameter of the fixing column (72) is equal to that of the fixing hole (61) and the diameter of the movable groove (24).
5. The power plug of claim 1, wherein the power cord is protected from damage by: the fixed column (72) is connected with the movable groove (24) in a sliding mode, the fixed column (72) is matched with the fixed hole (61) in an inserting mode, and the connecting column (71) is connected with the round hole (25) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122789424.9U CN216598286U (en) | 2021-11-15 | 2021-11-15 | Power plug capable of preventing power line from being damaged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122789424.9U CN216598286U (en) | 2021-11-15 | 2021-11-15 | Power plug capable of preventing power line from being damaged |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216598286U true CN216598286U (en) | 2022-05-24 |
Family
ID=81644814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122789424.9U Active CN216598286U (en) | 2021-11-15 | 2021-11-15 | Power plug capable of preventing power line from being damaged |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216598286U (en) |
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2021
- 2021-11-15 CN CN202122789424.9U patent/CN216598286U/en active Active
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