AC power line with waterproof performance

Abstract

The utility model provides an AC power line with waterproof performance, and belongs to the technical field of AC power lines. The AC power line with the waterproof performance comprises a power line assembly, one end of the power line assembly is provided with a plug assembly, the other end of the power line assembly is provided with a connector assembly, the plug assembly comprises an expansion plug, the bottom of the expansion plug is provided with pins, and the inner side of the top end of the expansion plug is provided with five-hole power connection jacks. A waterproof cover is arranged at the top end of the extension plug, a hinge seat is fixedly installed at one end of the top of the extension plug, a clamping groove is formed in the other end of the top of the extension plug, a hinge piece is fixedly installed at one end of the waterproof cover, a clamping block is fixedly installed at the other end of the waterproof cover, the hinge seat is hinged to the hinge piece, and the clamping block is clamped with the clamping groove. According to the utility model, waterproof protection can be carried out on the expansion jack, the waterproof performance of the connection part between the device and the power supply and the electric equipment can be improved, and the practical value is high.

Description

Technical Field

[0001] The utility model relates to the technical field of AC power lines, in particular to an AC power line with waterproof performance. Background Art

[0002] AC power cord is a wire specially used for transmitting alternating current. Alternating current (AC) refers to a form of electrical energy in which the direction of the current changes periodically over time, in contrast to direct current (DC), in which the direction of the current remains unchanged. AC power cords are very common in daily life and are used to connect electrical devices to wall sockets to provide power to the devices.

[0003] For example, a Chinese patent with publication number CN205944672U discloses a novel AC power cord, including a power plug connected to one end of a power cable, the other end of the power cable connected to a power connector, the power plug including a plug body, a first plug-in provided on the bottom panel of the plug body, a bayonet and a socket member matched with the bayonet provided on the top panel of the plug body, a first socket coaxial with the first plug-in provided in the bayonet, a second plug-in matched with the first socket provided on the bottom panel of the socket member, and a second socket provided on the top panel of the socket member;

[0004] The technical solution recorded in this proposal increases the number of sockets by opening a second socket on the top panel of the socket component. However, this solution lacks a waterproof structure, which can easily cause moisture to penetrate into the inner core when used outdoors, resulting in a dangerous situation of electric leakage, making it inconvenient to use.

[0005] Therefore, in view of this, the existing structure and defects are studied and improved, and an AC power cord with waterproof performance is provided, so as to achieve the purpose of having more practical value. Utility Model Content

[0006] In order to solve the above technical problems, the embodiment of the utility model provides an AC power cord with waterproof performance, which is specifically implemented by the following technical solutions:

[0007] A waterproof AC power cord comprises a power cord assembly, one end of the power cord assembly is provided with a plug assembly, and the other end of the power cord assembly is provided with a connector assembly, the plug assembly comprises an extension plug, the bottom of the extension plug is provided with pins, and the inner side of the top of the extension plug is provided with a five-hole power socket, the top of the extension plug is provided with a waterproof cover, one end of the top of the extension plug is fixedly installed with a hinge seat, and the other end of the top of the extension plug is provided with a card slot, one end of the waterproof cover is fixedly installed with a hinge, and the other end of the waterproof cover is fixedly installed with a card block, the hinge seat is hinged to the hinge, and the card block is engaged with the card slot.

[0008] The beneficial effect of adopting the above further scheme is that a plug assembly is provided at one end of the power cord assembly, and a connector assembly is provided at the other end of the power cord assembly, so that the device can be used to electrically connect the electrical equipment and the power supply so that the power supply can supply power to the electrical equipment. Pins are provided at the bottom of the expansion plug, so that the pins can be inserted into the power interface to electrically connect the device to the power supply. A five-hole power socket is provided on the inner side of the top of the expansion plug to increase the number of sockets, and an additional two-hole plug or three-hole plug can be plugged in. The hinge seat is hinged to the hinge part, so that the waterproof cover is hinged to the expansion plug, and the waterproof cover can be flipped over to cover and protect the five-hole power socket when the five-hole power socket is not in use, thereby achieving a waterproof effect. The closed state of the waterproof cover can be locked by engaging the card block with the card slot to prevent the waterproof cover from loosening.

[0009] Furthermore, a sealing groove is provided on the outer side of the top end of the expansion plug, and a first sealing ring is fixedly installed on the bottom of the waterproof cover.

[0010] The beneficial effect of adopting the above further scheme is that a sealing groove is opened on the outer side of the top of the expansion plug, and a first sealing ring is fixedly installed on the bottom of the waterproof cover, so that the sealing groove and the first sealing ring can be engaged when the waterproof cover is closed, which is beneficial to improving the waterproof effect.

[0011] Furthermore, a silicone sealing sheet is fixedly installed at the bottom end of the expansion plug, the pin passes through the silicone sealing sheet, and a bump is provided at the connection between the pin and the silicone sealing sheet.

[0012] The beneficial effect of adopting the above further scheme is that the silicone sealing sheet is passed through the pin, and a protrusion is provided at the connection between the pin and the silicone sealing sheet, so that the silicone sealing sheet can seal the gap between the plug assembly and the external power supply. The protrusion can be inserted into the gap between the pin and the jack, which is beneficial to improve the waterproof performance and avoid water infiltration and leakage.

[0013] Furthermore, anti-bending sheaths are provided at the connection points between the power cord assembly, the plug assembly and the connector assembly.

[0014] The beneficial effect of adopting the above further scheme is that anti-bending sheaths are provided at the connections between the power cord assembly, the plug assembly and the connector assembly, so that the anti-bending sheaths can disperse the mechanical stress on both ends of the power cord assembly, prevent the conductive core from breaking and being damaged, and protect the inner sheath and the outer sheath to avoid cracks caused by repeated bending of the inner sheath and the outer sheath, resulting in water seepage and leakage.

[0015] Furthermore, the joint assembly includes a joint seat, and an insertion portion is provided on one side of the joint seat.

[0016] The beneficial effect of adopting the above further solution is that, by providing an insertion portion on one side of the connector seat, it is convenient to insert the insertion portion into the electrical device to supply power to the electrical device.

[0017] Furthermore, a second sealing ring is fixedly mounted on the outer side of one end of the insertion portion facing the joint seat.

[0018] The beneficial effect of adopting the above further solution is that a second sealing ring is fixedly installed on the outer side of one end of the connector seat through the insertion portion, so that the second sealing ring can seal the connection between the connector assembly and the electrical equipment to achieve a waterproof effect.

[0019] Furthermore, the power cord assembly includes three conductive cores, the outer sides of the conductive cores are covered with inner sheaths, and the outer sides of the three inner sheaths are covered with outer sheaths.

[0020] The beneficial effect of adopting the above further solution is that an inner sheath is provided on the outer side of the conductive core, and outer sheaths are provided on the outer sides of the three inner sheaths, so that the inner sheaths and the outer sheaths can protect the conductive core.

[0021] Furthermore, the space between the inner sheath and the outer sheath is filled with filling fibers, and the filling fibers are impregnated with waterproof glue.

[0022] The beneficial effect of adopting the above further solution is that by filling the space between the inner sheath and the outer sheath with filling fibers, and the filling fibers being impregnated with waterproof glue, the physical strength and waterproof performance of the power cord assembly can be improved.

[0023] The beneficial effects of the utility model are as follows: the utility model obtains an AC power cord with waterproof performance through the above design. The AC power cord with waterproof performance is provided with a plug component at one end of the power cord component, and a connector component is provided at the other end of the power cord component, so that the device is convenient to use to electrically connect the electric device and the power supply, so that the power supply supplies power to the electric device. Pins are provided at the bottom of the expansion plug, so that the pins are convenient to insert into the power interface to electrically connect the device with the power supply. A five-hole power socket is provided on the inner side of the top of the expansion plug, so that the number of sockets can be increased, and an additional two-hole plug or three-hole plug can be plugged in. The hinge seat is hinged with the hinged member, so that the waterproof cover is convenient to be hinged with the expansion plug, and the waterproof cover is convenient to flip over the five-hole power socket to cover and protect the five-hole power socket when the five-hole power socket is not in use, so as to achieve a waterproof effect. The closed state of the waterproof cover is convenient to be locked by engaging the card block with the card slot to avoid the loosening of the waterproof cover. The utility model can waterproof the expansion socket and improve the waterproof performance of the connection between the device and the power supply and the electric device, and has high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the following is a brief introduction to the drawings required for use in the implementation mode. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 A schematic diagram of the three-dimensional structure of a waterproof AC power cord provided by the utility model;

[0026] Figure 2 A schematic diagram of the three-dimensional structure of the plug assembly provided by the utility model Figure 1 ;

[0027] Figure 3 A schematic diagram of the three-dimensional structure of the plug assembly provided by the utility model Figure 2 ;

[0028] Figure 4 A three-dimensional structural schematic diagram of a connector assembly provided by the utility model;

[0029] Figure 5 This is a cross-sectional view of the power cord assembly provided by the utility model.

[0030] In the figure: 101, power cord assembly; 10101, conductive core; 10102, inner sheath; 10103, filling fiber; 10104, outer sheath; 102, plug assembly; 10201, extension plug; 10202, pin; 10203, silicone sealing sheet; 10204, bump; 10205, hinged seat; 10206, waterproof cover; 10207, hinged part; 10208, five-hole power socket; 10209, sealing groove; 10210, card slot; 10211, first sealing ring; 10212, card block; 103, connector assembly; 10301, connector seat; 10302, insertion part; 10303, second sealing ring; 104, anti-bending sheath. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. 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.

[0033] Embodiment 1 of the utility model of an AC power cord with waterproof performance

[0034] The utility model provides the following technical solutions: Figure 1-Figure 5 As shown, a waterproof AC power cord includes a power cord assembly 101, a plug assembly 102 is provided at one end of the power cord assembly 101, and a connector assembly 103 is provided at the other end of the power cord assembly 101. By providing the plug assembly 102 at one end of the power cord assembly 101 and the connector assembly 103 at the other end of the power cord assembly 101, it is convenient to use the device to electrically connect the power device and the power supply, so that the power supply supplies power to the power device. The plug assembly 102 includes an extension plug 10201, and a pin 10202 is provided at the bottom of the extension plug 10201. By providing the pin 10202 at the bottom of the extension plug 10201, it is convenient to insert the pin 10202 into the power interface to electrically connect the device to the power supply, and a five-hole power socket 10208 is opened on the inner side of the top of the extension plug 10201. By providing the five-hole power socket 10208 on the inner side of the top of the extension plug 10201, it is convenient to increase the number of sockets, and an additional two-hole plug or three-hole plug can be plugged in. A waterproof cover 10206 is provided on the top of the expansion plug 10201, a hinge seat 10205 is fixedly installed at one end of the top of the expansion plug 10201, and a card slot 10210 is opened at the other end of the top of the expansion plug 10201, a hinge 10207 is fixedly installed at one end of the waterproof cover 10206, and a card block 10212 is fixedly installed at the other end of the waterproof cover 10206, and the hinge seat 10205 is hinged with the hinge 10207, and the hinge seat 10205 is connected with the hinge Part 10207 is hinged, so it is convenient to hinge the waterproof cover 10206 with the expansion plug 10201, so that when the five-hole power socket 10208 is not in use, the waterproof cover 10206 can be flipped over to cover and protect the five-hole power socket 10208 to achieve a waterproof effect. The card block 10212 is engaged with the card slot 10210. Through the engagement of the card block 10212 with the card slot 10210, the closed state of the waterproof cover 10206 can be locked to prevent the waterproof cover 10206 from loosening.

[0035] Embodiment 2 of the utility model of an AC power cord with waterproof performance

[0036] Reference Figure 1-Figure 3As shown, a sealing groove 10209 is provided on the outer side of the top of the expansion plug 10201, and a first sealing ring 10211 is fixedly installed on the bottom of the waterproof cover 10206. The sealing groove 10209 is provided on the outer side of the top of the expansion plug 10201, and the first sealing ring 10211 is fixedly installed on the bottom of the waterproof cover 10206, so that the sealing groove 10209 and the first sealing ring 10211 can be engaged with each other when the waterproof cover 10206 is closed, which is beneficial to improving the waterproof effect. A silicone sealing sheet 10203 is fixedly installed on the bottom of the expansion plug 10201, and the pin 10202 passes through the silicone sealing sheet 10203, and a protrusion 10204 is provided at the connection between the pin 10202 and the silicone sealing sheet 10203, and the pin 10202 passes through the silicone sealing sheet 10203, and the connection between the pin 10202 and the silicone sealing sheet 10203 is provided. A protrusion 10204 is provided to facilitate the silicone sealing sheet 10203 to seal the gap between the plug assembly 102 and the external power supply. The protrusion 10204 can be inserted into the gap between the pin 10202 and the jack, which is beneficial to improving the waterproof performance and avoiding water infiltration and leakage. The connection between the power cord assembly 101 and the plug assembly 102 and the connector assembly 103 is provided with an anti-bending sheath 104. The connection between the power cord assembly 101 and the plug assembly 102 and the connector assembly 103 is provided with an anti-bending sheath 104, which facilitates the anti-bending sheath 104 to disperse the mechanical stress on both ends of the power cord assembly 101, prevent the conductive core 10101 from breaking and being damaged, and can protect the inner sheath 10102 and the outer sheath 10104, avoiding repeated bending of the inner sheath 10102 and the outer sheath 10104 to cause cracks and lead to water seepage and leakage.

[0037] Embodiment 3 of the utility model of an AC power cord with waterproof performance

[0038] Reference Figure 1-Figure 5As shown, the connector assembly 103 includes a connector seat 10301, and an insertion portion 10302 is provided on one side of the connector seat 10301. The insertion portion 10302 is provided on one side of the connector seat 10301, so that the insertion portion 10302 can be inserted into the electrical equipment to supply power to the electrical equipment. A second sealing ring 10303 is fixedly installed on the outer side of one end of the insertion portion 10302 toward the connector seat 10301, and a second sealing ring 10303 is fixedly installed on the outer side of one end of the insertion portion 10302 toward the connector seat 10301, so that the second sealing ring 10303 can seal the connection between the connector assembly 103 and the electrical equipment to achieve a waterproof effect. The power cord assembly 101 includes three conductive cores 10101. The conductive core 10101 An inner sheath 10102 is provided on the outer side of the three inner sheaths 10102, and an outer sheath 10104 is provided on the outer side of the three inner sheaths 10102. The inner sheath 10102 is provided on the outer side of the conductive core 10101, and the outer sheath 10104 is provided on the outer side of the three inner sheaths 10102, so that the inner sheath 10102 and the outer sheath 10104 can protect the conductive core 10101. Filling fiber 10103 is filled between the inner sheath 10102 and the outer sheath 10104, and the filling fiber 10103 is soaked in waterproof glue. Filling fiber 10103 is filled between the inner sheath 10102 and the outer sheath 10104, and the filling fiber 10103 is soaked in waterproof glue, so as to improve the physical strength and waterproof performance of the power cord assembly 101.

[0039] Specifically, the working principle of the waterproof AC power cord is as follows: when in use, a pin 10202 is provided at the bottom of the expansion plug 10201, which is convenient for the pin 10202 to be inserted into the power interface to electrically connect the device to the power supply. A five-hole power socket 10208 is provided on the inner side of the top of the expansion plug 10201 to increase the number of sockets, and an additional two-hole plug or three-hole plug can be plugged in. The pin 10202 passes through the silicone sealing sheet 10203, and a protrusion 10204 is provided at the connection between the pin 10202 and the silicone sealing sheet 10203, which is convenient for the silicone sealing sheet 10203 to plug the plug. The gap between the component 102 and the external power supply is sealed, and the protrusion 10204 can be inserted into the gap between the pin 10202 and the jack, which is beneficial to improve the waterproof performance and prevent water from penetrating and causing leakage. An insertion part 10302 is provided on one side of the connector seat 10301, which is convenient for inserting the insertion part 10302 into the electrical equipment to power the electrical equipment. A second sealing ring 10303 is fixedly installed on the outer side of one end of the connector seat 10301 through the insertion part 10302, which is convenient for the second sealing ring 10303 to seal the connection between the connector component 103 and the electrical equipment to achieve a waterproof effect. The outer side of 10101 is provided with an inner sheath 10102, and the outer sides of the three inner sheaths 10102 are provided with outer sheaths 10104, so that the inner sheaths 10102 and the outer sheaths 10104 can protect the conductive core 10101. The inner sheath 10102 and the outer sheath 10104 are filled with filling fibers 10103, and the filling fibers 10103 are impregnated with waterproof glue, so as to improve the physical strength and waterproof performance of the power cord assembly 101. The hinge seat 10205 is hinged with the hinge 10207, so as to hinge the waterproof cover 10206 with the extension plug 10201, so as to facilitate the connection when the five-hole power cord assembly 10101 is not used. When the power socket 10208 is connected, the waterproof cover 10206 is flipped over to cover and protect the five-hole power socket 10208 to achieve a waterproof effect. The clamping block 10212 is engaged with the clamping slot 10210 to lock the closed state of the waterproof cover 10206 to prevent the waterproof cover 10206 from loosening. A sealing groove 10209 is opened on the outer side of the top of the extension plug 10201, and a first sealing ring 10211 is fixedly installed on the bottom of the waterproof cover 10206, so that the sealing groove 10209 can be engaged with the first sealing ring 10211 when the waterproof cover 10206 is closed, which is beneficial to improve the waterproof effect.

[0040] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A waterproof AC power cord, characterized in that: The invention comprises a power cord assembly (101), wherein one end of the power cord assembly (101) is provided with a plug assembly (102), and the other end of the power cord assembly (101) is provided with a connector assembly (103), wherein the plug assembly (102) comprises an extension plug (10201), wherein the bottom of the extension plug (10201) is provided with pins (10202), and the top inner side of the extension plug (10201) is provided with a five-hole power connection socket (10208), and the top of the extension plug (10201) is provided with a waterproof cover (1020 6), a hinge seat (10205) is fixedly installed at one end of the top of the extension plug (10201), and a card slot (10210) is opened at the other end of the top of the extension plug (10201), a hinge (10207) is fixedly installed at one end of the waterproof cover (10206), and a card block (10212) is fixedly installed at the other end of the waterproof cover (10206), the hinge seat (10205) is hinged to the hinge (10207), and the card block (10212) is engaged with the card slot (10210).

2. The waterproof AC power cord according to claim 1, characterized in that: A sealing groove (10209) is provided on the outer side of the top end of the expansion plug (10201), and a first sealing ring (10211) is fixedly installed on the bottom of the waterproof cover (10206).

3. The waterproof AC power cord according to claim 2, characterized in that: A silicone sealing sheet (10203) is fixedly mounted on the bottom end of the extension plug (10201), the pin (10202) passes through the silicone sealing sheet (10203), and a bump (10204) is provided at the connection between the pin (10202) and the silicone sealing sheet (10203).

4. The waterproof AC power cord according to claim 1, characterized in that: The connection points between the power cord assembly (101), the plug assembly (102) and the connector assembly (103) are all provided with anti-bending sheaths (104).

5. The waterproof AC power cord according to claim 1, characterized in that: The connector assembly (103) comprises a connector seat (10301), and an insertion portion (10302) is provided on one side of the connector seat (10301).

6. The waterproof AC power cord according to claim 5, characterized in that: A second sealing ring (10303) is fixedly mounted on the outer side of one end of the insertion portion (10302) facing the joint seat (10301).

7. The waterproof AC power cord according to claim 1, characterized in that: The power cord assembly (101) comprises three conductive cores (10101), the outer sides of the conductive cores (10101) are covered with inner sheaths (10102), and the outer sides of the three inner sheaths (10102) are covered with outer sheaths (10104).

8. The waterproof AC power cord according to claim 7, characterized in that: Filling fiber (10103) is filled between the inner sheath (10102) and the outer sheath (10104), and the filling fiber (10103) is impregnated with waterproof glue.

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