CN112582835A

CN112582835A - Novel carbon fiber anti-electromagnetic interference power line assembly

Info

Publication number: CN112582835A
Application number: CN202011407437.9A
Authority: CN
Inventors: 丁青成; 高巍巍; 贾海峰; 王文霞
Original assignee: Weihai Honglin Electric Power Technology Co ltd
Current assignee: Weihai Honglin Electric Power Technology Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-03-30
Anticipated expiration: 2040-12-04
Also published as: CN112582835B

Abstract

The invention discloses a novel carbon fiber anti-electromagnetic interference power line assembly which comprises a power line main body, wherein one end of the power line main body is provided with a three-hole plug, an adapter is sleeved on the three-hole plug, the other end of the power line main body is provided with a safety joint, two ends of the power line main body are positioned close to the three-hole plug and the safety joint and are provided with anti-breaking devices, and the anti-breaking devices are clamped at two ends of the power line main body. The invention relates to a novel carbon fiber anti-electromagnetic interference power line assembly, which belongs to the field of power lines, can avoid damage and breakage of a power line main body during use, can prevent the condition that the end part of the power line main body is bent too much through a spiral ring, and can convert a three-hole jack live wire and a zero line into a two-hole plug, so that the plug can be inserted and combined with different jacks or plug boards, a movable sleeve protects the matched jacks, and the condition of electric shock caused by touching a delta-shaped plug when a safety connector is inserted is avoided, and the novel carbon fiber anti-electromagnetic interference power line assembly is relatively safe.

Description

Novel carbon fiber anti-electromagnetic interference power line assembly

Technical Field

The invention relates to the field of power lines, in particular to a novel carbon fiber anti-electromagnetic interference power line assembly.

Background

The power line is an electric 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 purposes, the AC power line is a wire for passing alternating current with higher voltage, the wire can be formally produced by obtaining safety certification according to the requirement of uniform standard due to higher voltage, and the DC wire basically passes direct current with lower voltage, so the safety requirement is not strict without the AC wire, but the safety requirement is uniform safety certification in various countries. However, the existing power line assembly has certain disadvantages, firstly, a general power line can only be a three-hole plug or a two-hole plug, a three-hole jack or a two-hole plug cannot be switched according to needs, the operation is troublesome, a pin-shaped plug has certain potential safety hazards, electric shock is easy to occur when the plug is inserted, and finally, after the power line is used for a long time, cracks are easy to occur at the position where the plug is connected with an electric wire, and electric leakage is easy to cause.

Disclosure of Invention

The invention mainly aims to provide a novel carbon fiber anti-electromagnetic interference power line assembly which can effectively solve the problems in the background art.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a novel anti electromagnetic interference power cord subassembly of carbon fiber, includes the power cord main part, and the one end of power cord main part is provided with three hole plugs, the cover has the adapter on the three hole plugs, the other end of power cord main part is provided with the safety joint, the both ends of power cord main part are located and are close to three hole plugs and safety joint department and be provided with the anti-breaking device, the anti-breaking device block is at the both ends of power cord main part.

Preferably, the power cord main part includes outer basic unit, high temperature resistant layer, waterproof layer, interior basic unit, metal mesh layer, filling layer and the electrically conductive line body, the quantity of the electrically conductive line body is three, the surface parcel of the electrically conductive line body has metal mesh layer, the surface parcel of metal mesh layer has interior basic unit, and is three the outside of the electrically conductive line body is provided with the waterproof layer, and packs between waterproof layer and the three interior basic unit and have the filling layer, the waterproof layer surface is provided with high temperature resistant layer, the surface on high temperature resistant layer is provided with outer basic unit.

Preferably, the anti-breaking device comprises a first clamping block, a second clamping block, a stepped hole, a spiral ring, a first fixing groove, a first clamping block, a first clamping groove, a first fixing ring, a second fixing ring, a buckle and a protective pad, wherein the stepped hole is formed between the first clamping block and the second clamping block, the first fixing groove is formed in the stepped hole between the first clamping block and the second clamping block, the first clamping block and the second clamping block are provided with the first clamping block and the first clamping groove in a joint face, the inner wall of the first clamping block and the inner wall of the second clamping block are pasted with the protective pad, the first fixing ring and the second fixing ring are arranged inside the first fixing groove, the spiral ring is arranged on the joint face of the first fixing ring and the second fixing ring, and the spiral ring is arranged at one end of the first clamping block and the one end of the second clamping block.

Preferably, first fixture block and first draw-in groove looks chucking, the fixed ring of first fixed ring and second is fixed in the inside of first fixed slot, the power cord main part is located the inside of helicoidal ring, the protection is filled up and is contacted with the surface of power cord main part.

Preferably, the adapter includes second chucking piece, cooperation board, insulating block, conductive sleeve, second fixed slot, second chucking and detains, fixed conducting block, leads electrical pillar and first expanding spring, the tip of three hole plugs is provided with the second chucking piece, the inside of second chucking piece is provided with the insulating block, conductive sleeve has been seted up to the one end of insulating block, the second fixed slot has been seted up to the other end of second fixed slot, the inside of second fixed slot is provided with cooperation board and first expanding spring, be provided with two fixed conducting blocks between cooperation board and the insulating block, the one end of second chucking piece is provided with leads electrical pillar, the other end edge of second chucking piece is provided with the second chucking and detains.

Preferably, the second chucking piece is buckled the edge looks block with three hole plugs through the second chucking, the cooperation board moves along the inside of second fixed slot, the red line and the zero line terminal of conductive sleeve and three hole plugs are aligned, fixed conductive block is connected with conductive post and conductive sleeve through the wire.

Preferably, the safety joint includes socket base member, fixing base, movable sleeve, cooperation jack, fixed orifices, reservation chamber, second expanding spring, guide post and reservation groove, the reservation chamber has been seted up to socket base member's one end, the fixing base has been seted up to the inside in reservation chamber, the tip of fixing base is provided with the cooperation jack, the inside in reservation chamber is located the same one side of fixing base and is provided with movable sleeve, the fixed orifices has been seted up on the movable sleeve, the inside in reservation chamber is located fixed orifices department and is provided with the guide post, the cover has the second expanding spring on the guide post, movable sleeve's tip is provided with the reservation groove.

Preferably, the movable sleeve moves along the direction of the guide post, and the matching insertion hole is aligned with the reserved groove.

Preferably, the anti-breaking device is detachably mounted at two ends of the power line main body.

Preferably, the adapter is detachably mounted on the three-hole plug.

Compared with the prior art, the invention has the following beneficial effects:

1. be provided with anti-breaking device, wrap up the power cord main part through first block and second block, can avoid the power cord main part to take place to damage when using and break to can prevent through the helicoidal ring that the power cord main part tip from buckling too big condition, it is more practical.

2. The adapter is additionally arranged, the live wire and the zero wire of the three-hole jack are converted into the two-hole plug through the second clamping block and the three-hole plug, so that the plug can be inserted into different jacks or plug boards, and the plug is convenient to use.

3. Be provided with the safety joint, when inserting safety joint and article font jack, the movable sleeve is promoted for to cooperate jack and plug to insert mutually to close, the movable sleeve protects the cooperation jack, avoids touchhing article font plug and then causing the condition of electrocuteeing when inserting safety joint, and is safer.

Drawings

FIG. 1 is a general schematic view of a novel carbon fiber EMI resistant power cord assembly of the present invention;

FIG. 2 is an internal schematic view of a power cord body of a novel carbon fiber EMI resistant power cord assembly of the present invention;

FIG. 3 is a schematic view of a break-preventing device of a novel carbon fiber power line assembly with electromagnetic interference resistance according to the present invention;

FIG. 4 is a schematic view of an adapter of a novel carbon fiber EMI resistant power line assembly in accordance with the present invention;

fig. 5 is a side view of a safety connector of a novel carbon fiber anti-emi power cord assembly of the present invention.

In the figure: 1. a power line main body; 101. an outer base layer; 102. a high temperature resistant layer; 103. a waterproof layer; 104. an inner base layer; 105. a metal mesh layer; 106. a filling layer; 107. a conductive wire body; 2. an anti-break device; 201. a first engaging block; 202. a second engaging block; 203. a stepped hole; 204. a helical ring; 205. a first fixing groove; 206. a first clamping block; 207. a first card slot; 208. a first retaining ring; 209. a second retaining ring; 210. buckling; 211. a protective pad; 3. an adapter; 301. a second clamping block; 302. a mating plate; 303. an insulating block; 304. a conductive sleeve; 305. a second fixing groove; 306. a second clamping buckle; 307. fixing the conductive block; 308. a conductive post; 309. a first extension spring; 4. a safety joint; 401. a socket base; 402. a fixed seat; 403. moving the sleeve; 404. a mating jack; 405. a fixing hole; 406. reserving a cavity; 407. a second extension spring; 408. a guide post; 409. reserving a groove; 5. a three-hole plug.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, a novel carbon fiber anti-electromagnetic interference power line assembly comprises a power line main body 1, wherein one end of the power line main body 1 is provided with a three-hole plug 5, the three-hole plug 5 is sleeved with an adapter 3, the other end of the power line main body 1 is provided with a safety joint 4, two ends of the power line main body 1 are provided with anti-breaking devices 2 at positions close to the three-hole plug 5 and the safety joint 4, and the anti-breaking devices 2 are clamped at two ends of the power line main body 1.

In this embodiment, the anti-breaking device 2 includes a first engaging block 201, a second engaging block 202, a stepped hole 203, a spiral ring 204, and a first fixing groove 205, the clamping device comprises a first clamping block 206, a first clamping groove 207, a first fixing ring 208, a second fixing ring 209, a buckle 210 and a protection pad 211, wherein a stepped hole 203 is formed between a first clamping block 201 and a second clamping block 202, a first fixing groove 205 is formed between the first clamping block 201 and the second clamping block 202 and positioned at the stepped hole 203, the first clamping block 206 and the first clamping groove 207 are arranged on the joint surface of the first clamping block 201 and the second clamping block 202, the protection pad 211 is adhered to the inner walls of the first clamping block 201 and the second clamping block 202, the first fixing ring 208 and the second fixing ring 209 are arranged in the first fixing groove 205, the buckle 210 is arranged on the joint surface of the first fixing ring 208 and the second fixing ring 209, and a spiral ring 204 is arranged at one end of the first clamping block 201 and the second clamping block 202; the first clamping block 206 is clamped with the first clamping groove 207, the first fixing ring 208 and the second fixing ring 209 are fixed inside the first fixing groove 205, the power line main body 1 is located inside the spiral ring 204, the protection pad 211 contacts with the surface of the power line main body 1, the power line main body 1 is wrapped by the first clamping block 201 and the second clamping block 202, the power line main body 1 can be prevented from being damaged and broken when in use, the situation that the end of the power line main body 1 is bent too much can be prevented through the spiral ring 204, and the electric power line protection device is practical.

In this embodiment, the adapter 3 includes a second clamping block 301, a mating plate 302, an insulating block 303, a conductive sleeve 304, a second fixing groove 305, a second clamping buckle 306, a fixed conductive block 307, a conductive post 308 and a first telescopic spring 309, the end of the three-hole plug 5 is provided with the second clamping block 301, the insulating block 303 is arranged inside the second clamping block 301, one end of the insulating block 303 is provided with the conductive sleeve 304, the other end of the second fixing groove 305 is provided with the second fixing groove 305, the mating plate 302 and the first telescopic spring 309 are arranged inside the second fixing groove 305, two fixed conductive blocks 307 are arranged between the mating plate 302 and the insulating block 303, one end of the second clamping block 301 is provided with the conductive post 308, and the edge of the other end of the second clamping block 301 is provided with the second clamping buckle 306; second chucking piece 301 is buckled 306 through the second chucking and is buckled the edge looks block with three hole plugs 5, the inside removal of cooperation board 302 along second fixed slot 305, conductive sleeve 304 is aligned with the red line and the zero line terminal of three hole plugs 5, fixed conductive piece 307 is connected with conductive post 308 and conductive sleeve 304 through the wire, through second chucking piece 301 and three hole plugs 5 looks blocks, on changeing into two hole plugs with three hole jack live wires and zero line, make the plug can with the jack of difference or plug wire board phase-lock, it is more convenient.

In this embodiment, the safety joint 4 includes a socket base 401, a fixed seat 402, a movable sleeve 403, a matching jack 404, a fixed hole 405, a reserved cavity 406, a second telescopic spring 407, a guide post 408 and a reserved groove 409, the reserved cavity 406 is opened at one end of the socket base 401, the fixed seat 402 is opened inside the reserved cavity 406, the matching jack 404 is disposed at the end of the fixed seat 402, the movable sleeve 403 is disposed on the same side of the inside of the reserved cavity 406, which is located on the fixed seat 402, the fixed hole 405 is opened on the movable sleeve 403, the guide post 408 is disposed at the position of the fixed hole 405 inside the reserved cavity 406, the second telescopic spring 407 is sleeved on the guide post 408, and the reserved groove 409 is disposed at the end of the movable sleeve; the movable sleeve 403 moves along the direction of the guide post 408, the matching jack 404 is aligned with the reserved groove 409, when the safety connector 4 is inserted into the delta-shaped jack, the movable sleeve 403 is pushed, the matching jack 404 is inserted into the plug, the movable sleeve 403 protects the matching jack 404, the situation that the delta-shaped plug is touched when the safety connector 4 is inserted, and then electric shock is caused is avoided, and the safety connector is safe.

In addition, the power cord body 1 comprises an outer base layer 101, a high temperature resistant layer 102, a waterproof layer 103, an inner base layer 104, a metal mesh layer 105, a filling layer 106 and conductive wire bodies 107, the number of the conductive wire bodies 107 is three, the metal mesh layer 105 is wrapped on the surface of each conductive wire body 107, the inner base layer 104 is wrapped on the surface of each metal mesh layer 105, the waterproof layers 103 are arranged outside the three conductive wire bodies 107, the filling layers 106 are filled between the waterproof layers 103 and the three inner base layers 104, the high temperature resistant layer 102 is arranged on the surface of each waterproof layer 103, and the outer base layer 101 is arranged on the surface of each high temperature resistant layer; the anti-breaking device 2 is detachably arranged at two ends of the power line main body 1; the adapter 3 is detachably mounted on the three-hole plug 5.

It should be noted that, the invention is a novel carbon fiber anti-electromagnetic interference power line assembly, during manufacturing, the surface of three conductive line bodies 107 is wrapped with a metal mesh layer 105 and an inner base layer 104, the conductive line bodies 107 are prevented from being subjected to circuit parameter fluctuation caused by electromagnetic interference by the inner base layer 104, then the three conductive line bodies 107 are wrapped with an outer base layer 101, a high temperature resistant layer 102 and a waterproof layer 103, and a filling layer 106 is filled between the waterproof layer 103 and the metal mesh layer 105, wherein the waterproof layer 103 can be waterproof well, the high temperature resistant layer 102 can resist high temperature, the outer base layer 101 can increase strength, then a fracture prevention device 2 and a safety joint 4 are connected to two ends of the power line main body 1, at the moment, the three-hole plug 5 and the safety joint 4 are conducted through the power line main body 1, when the safety joint 4 is plugged with a pin-shaped plug, at the moment, the socket base body 401 faces, at the moment, the movable sleeve 403 is firstly contacted with the plug, so that the plug enters the reserved groove 409, the movable sleeve 403 is pressed into the reserved cavity 406, at the moment, the movable sleeve 403 moves along the guide post 408 in the fixed hole 405 until the plug is clamped with the matching jack 404, at the moment, both the power line main body 1 and the plug are contacted with the fixed seat 402 to conduct electricity, when the safety connector 4 needs to be pulled out, at the moment, the plug is separated from the matching jack 404, at the moment, the movable sleeve 403 can be pushed out under the action of the second expansion spring 407 until the plug is separated from the matching jack 404, at the moment, the plug is uncharged and relatively safe, when the safety connector 4 needs to be inserted into a two-hole plug, the adapter 3 can be inserted into the three-hole plug 5, at the moment, the conductive sleeve 304 in the insulating block 303 is aligned with the plug of the three-hole plug 5, and the second clamping buckle 306 is clamped, at this time, the three-hole plug 5 can be turned into a two-hole plug, and the fixed conductive block 307 can insert the live wire and the zero wire of the three-hole plug 5 into the conductive post 308, and push the matching plate 302 through the first expansion spring 309, so that the fixed conductive block 307 is not crushed by the insulating block 303 and the second clamping block 301 during clamping, which is more convenient, after use, the adapter 3 can be pulled out, when used for a long time, the safety connectors 4 and the three-hole plug 5 at the two ends of the power line body 1 can be damaged or broken, at this time, the protection can be performed through the anti-breaking device 2, specifically, the first fixing groove 205 and the second fixing ring 209 are firstly clamped through the buckle 210, then the first clamping block 206 and the first clamping groove 207 on the first clamping block 201 and the second clamping block 202 are clamped at the end of the power line body 1, the first fixing ring 208 and the second fixing ring 209 are clamped in the first fixing groove 205 of the first clamping block and the second clamping block 202, promote anti-breaking device 2 this moment and make the tip of safety joint 4 and three hole plugs 5 put into the inside of shoulder hole 203, will connect the power cord main part 1 on safety joint 4 and three hole plugs 5 through spiral ring 204 and twine, avoid power cord main part 1 to take place great bending type and then cause the damaged condition of power cord main part 1, it is more convenient.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel anti electromagnetic interference power cord subassembly of carbon fiber which characterized in that: including power cord main part (1), the one end of power cord main part (1) is provided with three hole plugs (5), the cover has adapter (3) on three hole plugs (5), the other end of power cord main part (1) is provided with safety joint (4), the both ends of power cord main part (1) are located to be close to three hole plugs (5) and safety joint (4) and locate to be provided with anti-breaking device (2), anti-breaking device (2) block is at the both ends of power cord main part (1).

2. The novel carbon fiber anti-electromagnetic interference power line assembly as claimed in claim 1, wherein: the power cord main body (1) comprises an outer base layer (101), a high temperature resistant layer (102), a waterproof layer (103), an inner base layer (104), a metal mesh layer (105), a filling layer (106) and conductive wire bodies (107), the number of the conductive wire bodies (107) is three, the metal mesh layer (105) wraps the surface of each conductive wire body (107), the inner base layer (104) wraps the surface of the metal mesh layer (105), the waterproof layer (103) is arranged outside the conductive wire bodies (107), the filling layer (106) is filled between the waterproof layer (103) and the three inner base layers (104), the high temperature resistant layer (102) is arranged on the surface of the waterproof layer (103), and the outer base layer (101) is arranged on the surface of the high temperature resistant layer (102).

3. The novel carbon fiber anti-electromagnetic interference power line assembly as claimed in claim 1, wherein: the anti-breaking device (2) comprises a first clamping block (201), a second clamping block (202), a stepped hole (203), a spiral ring (204), a first fixing groove (205), a first clamping block (206), a first clamping groove (207), a first fixing ring (208), a second fixing ring (209), a buckle (210) and a protective pad (211), wherein the stepped hole (203) is formed between the first clamping block (201) and the second clamping block (202), the first fixing groove (205) is formed in the position, located in the stepped hole (203), between the first clamping block (201) and the second clamping block (202), the first clamping block (206) and the first clamping groove (207) are arranged on the joint surface of the first clamping block (201) and the second clamping block (202), the protective pad (211) is adhered to the inner walls of the first clamping block (201) and the second clamping block (202), and the first fixing ring (208) and the second fixing ring (209) are arranged in the first fixing groove (205), the first fixing ring (208) and the second fixing ring (209) are provided with a buckle (210) on the joint surface, and one ends of the first clamping block (201) and the second clamping block (202) are provided with a spiral ring (204).

4. The novel carbon fiber anti-electromagnetic interference power line assembly as claimed in claim 3, wherein: first fixture block (206) and first draw-in groove (207) chucking mutually, the inside at first fixed slot (205) is fixed in first solid fixed ring (208) and second solid fixed ring (209), power cord main part (1) is located the inside of spiral ring (204), protection pad (211) contacts with the surface of power cord main part (1).

5. The novel carbon fiber anti-electromagnetic interference power line assembly as claimed in claim 1, wherein: the adapter (3) comprises a second clamping block (301), a matching plate (302), an insulating block (303), a conductive sleeve (304), a second fixing groove (305), a second clamping buckle (306), a fixed conductive block (307), a conductive column (308) and a first telescopic spring (309), wherein the second clamping block (301) is arranged at the end part of the three-hole plug (5), the insulating block (303) is arranged inside the second clamping block (301), the conductive sleeve (304) is arranged at one end of the insulating block (303), the second fixing groove (305) is arranged at the other end of the second fixing groove (305), the matching plate (302) and the first telescopic spring (309) are arranged inside the second fixing groove (305), two fixed conductive blocks (307) are arranged between the matching plate (302) and the insulating block (303), and the conductive column (308) is arranged at one end of the second clamping block (301), and a second clamping buckle (306) is arranged at the edge of the other end of the second clamping block (301).

6. The novel carbon fiber anti-electromagnetic interference power line assembly as claimed in claim 5, wherein: the edge looks block of second chucking piece (301) through second chucking knot (306) and three hole plug (5), the inside removal along second fixed slot (305) of cooperation board (302), electrically conductive sleeve (304) and three hole plug (5) the red line and zero line terminal alignment, fixed electrically conductive piece (307) are connected with electrically conductive post (308) and electrically conductive sleeve (304) through the wire.

7. The novel carbon fiber anti-electromagnetic interference power line assembly as claimed in claim 1, wherein: the safety joint (4) comprises a socket base body (401), a fixed seat (402), a movable sleeve (403), a matching jack (404), a fixed hole (405), a reserved cavity (406), a second expansion spring (407), a guide post (408) and a reserved groove (409), one end of the socket base body (401) is provided with a reserved cavity (406), the inside of the reserved cavity (406) is provided with a fixed seat (402), the end part of the fixed seat (402) is provided with a matching jack (404), the inside of the reserved cavity (406) is provided with a movable sleeve (403) at the same side of the fixed seat (402), a fixed hole (405) is arranged on the movable sleeve (403), a guide post (408) is arranged in the reserved cavity (406) and positioned at the fixed hole (405), a second telescopic spring (407) is sleeved on the guide post (408), and a reserved groove (409) is formed in the end of the movable sleeve (403).

8. The novel carbon fiber anti-electromagnetic interference power line assembly as claimed in claim 7, wherein: the movable sleeve (403) moves along the direction of the guide post (408), and the matching insertion hole (404) is aligned with the reserved groove (409).

9. The novel carbon fiber anti-electromagnetic interference power line assembly as claimed in claim 1, wherein: the anti-breaking device (2) is detachably arranged at two ends of the power line main body (1).

10. The novel carbon fiber anti-electromagnetic interference power line assembly as claimed in claim 1, wherein: the adapter (3) is detachably mounted on the three-hole plug (5).