CN220731944U - Power line plug with fuse - Google Patents
Power line plug with fuse Download PDFInfo
- Publication number
- CN220731944U CN220731944U CN202321812197.XU CN202321812197U CN220731944U CN 220731944 U CN220731944 U CN 220731944U CN 202321812197 U CN202321812197 U CN 202321812197U CN 220731944 U CN220731944 U CN 220731944U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- block
- plug
- piece
- live wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001681 protective effect Effects 0.000 claims description 18
- 238000000151 deposition Methods 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to the technical field of electric elements, and provides a power line plug with a fuse, which comprises a pressing block, wherein the bottom of the pressing block is fixedly connected with a supporting rod, the bottom of the supporting rod is fixedly connected with a storage block, the fuse is fixedly connected with the inside of the storage block, the right side of the storage block is fixedly connected with a zero line pin, when the power line plug is used, an electric wire passes through a rubber protection block to reach a connecting block, the rubber protection block can prevent electric shock accidents, the rubber protection block can effectively isolate an electrified part from an external metal grounding part, keep a safe distance, avoid electric shock accidents caused by human bodies contacting the electrified part, further enhance the safety of the plug, prevent accidental electric shock and short circuit conditions, protect a socket, the plug and electric equipment from being damaged, reduce electric equipment faults caused by poor contact, short circuit and the like, and effectively reduce the maintenance cost of the equipment and the plug.
Description
Technical Field
The utility model relates to the technical field of electrical elements, in particular to a power line plug with a fuse.
Background
The plug generally includes an insulating housing, a plurality of pins, and a plurality of terminals electrically connected in a one-to-one correspondence with the same number of pins. The pins are used for being inserted into corresponding jacks in the power socket and switching on a power supply; the connection terminal is used for leading out a power cord to an electrical device or a connection board (i.e. a power strip, also called a power strip). The plug is generally divided into a two-pin plug (i.e. a two-pole plug) and a three-pin plug (i.e. a two-pole grounded plug), wherein the two-pin plug is provided with two pins and two connecting terminals, and the two pins are a live wire pin and a zero wire pin respectively and are used for connecting a live wire and a zero wire respectively. The three-pin plug is provided with three pins and three connecting terminals, wherein two pins are respectively used for connecting a live wire and a zero wire (the two pins are respectively a live wire pin and a zero wire pin), and the other pin is a grounding pin.
However, the prior art has the following disadvantages when in use:
the existing plug only plays a role of circuit connection, has no protection function and poor safety performance, and in actual use, if a short circuit occurs between two pins for connecting a live wire and a zero wire or a human body is connected between the two pins, the plug is always in an electrified state, so that the plug is extremely easy to generate electricity failure or electric shock accident, is extremely dangerous, has few problems in the market, such as difficult removal when a fuse is replaced; because the fuse is externally arranged, the positioning and the assembly of each part are difficult due to the fact that the number of the dangerous internal frame parts is increased when a person inserts and inserts the power line plug by hand.
Disclosure of Invention
The utility model aims to solve the disadvantages of the prior art that the following disadvantages occur during use: the existing plug only plays a role of circuit connection, has no protection function, has poor safety performance, and has difficult positioning and assembly of each part caused by the increase of the risk internal frame parts when people plug the power line plug by hand due to the external arrangement of the fuse if short circuit occurs between two pins for connecting a live wire and a zero wire or the human body is connected between the two pins when the existing plug is in actual use.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a fused power cord plug comprising: zero line, zero line are pegged graft, are pressed the piece, the bottom fixedly connected with bracing piece of pressing the piece, the bottom fixedly connected with of bracing piece deposits the piece, deposit the inside fixedly connected with fuse of piece, deposit the piece keep away from the terminal surface of zero line one side with the zero line is pegged graft fixed connection, deposit the piece and be close to the terminal surface fixed mounting of zero line one side has the go-between, the fixed orifices has been seted up to the bottom of depositing the piece, the bottom fixedly connected with spring of depositing the piece, the bottom fixedly connected with movable block of spring, the movable block is pegged graft in the fixed orifices, the bottom swing joint of movable block has the sliding block, the inside swing joint of go-between has the circular telegram stake, the top fixedly connected with circular telegram piece of circular telegram stake, the sliding closure slidable mounting has been seted up in the inner wall of sliding tray to one side of depositing the piece.
As a preferred implementation mode, the electric cable connector further comprises a connecting block and a live wire pin, a cable storage port is formed in the bottom of the connecting block, a live wire is fixedly connected to the inside of the connecting block, and a live wire pin is fixedly connected between the live wire and the live wire pin.
As a preferred implementation mode, one side of the connecting block, which is far away from the wire storage port, is fixedly connected with a rubber protection block, and one side of the rubber protection block, which is far away from the wire storage port, is fixedly connected with a wire.
As a preferred implementation mode, one side of the connecting block away from the rubber protection block is fixedly connected with a protective shell, a sliding opening is formed in the top of the protective shell, and a supporting rod is connected to the inner wall of the sliding opening in a sliding mode.
As a preferred implementation mode, the protective housing is kept away from the connecting block one side fixedly connected with protecgulum, the notch has been seted up to the protecgulum one side of keeping away from the protective housing, deposit piece slidable mounting in the inner wall of notch.
As a preferred embodiment, the bottom of the sliding block is fixedly connected to the inner wall of the protective shell, a moving groove is formed in the sliding block, and the moving block is slidably mounted in the inner wall of the moving groove.
Compared with the prior art, the utility model has the advantages and positive effects that,
when the electric wire protection device is used, an electric wire reaches the connecting block through the rubber protection block, the rubber protection block can prevent electric shock accidents, the rubber protection block can effectively isolate the electrified part from the external metal grounding part, keep a safe distance, avoid electric shock accidents caused by human body contacting the electrified part, further enhance the safety of the plug, prevent accidental electric shock and short circuit conditions, protect the socket, the plug and electric equipment from being damaged, reduce electric equipment faults caused by poor contact, short circuit and other reasons, effectively reduce the maintenance cost of the equipment and the plug, lead the electric wire to reach a wire storage port, separate a live wire from a zero wire, connect the bottom of the live wire with the fixing block, connect the top center of the fixing block with the live wire pin, connect the zero wire bottom with the power-on block, and connect the power-on block with the power-on pile.
When the fuse is needed to be replaced by a worker, the pressing block is pressed down to drive the supporting rod to move through the sliding opening, the storage block is driven to descend to drive the connecting ring to be separated from the electrified pile, the storage block descends to drive the spring to compress, the fixing hole is connected with the moving block, when the fuse is pressed to the bottom, the worker moves forward the moving block through the moving groove to drive the storage block to move forward with the zero line pin, when the storage block passes through the notch, the pressing block spring is released to rebound to fix the storage block, the worker slides the sliding cover to remove the sliding cover from the sliding groove, after the fuse is replaced, the sliding cover is retracted to retract the storage block.
Drawings
Fig. 1 is a schematic perspective view of a power cord plug with a fuse according to the present utility model;
FIG. 2 is an exploded view of a power cord plug with a fuse according to the present utility model;
fig. 3 is a top view of a power cord plug with a fuse according to the present utility model;
fig. 4 is a schematic view of part of a power cord plug with a fuse according to the present utility model.
Legend description: 1. an electric wire; 2. a rubber protective block; 3. a connecting block; 4. a protective shell; 5. a live wire pin; 6. pressing the blocks; 7. a wire storage port; 8. a front cover; 9. a notch; 10. a sliding block; 11. a support rod; 12. storing the blocks; 13. a sliding port; 14. a firing line; 15. a zero line; 16. a power-on block; 17. a fixed block; 18. a zero line pin; 19. a fuse; 20. a fixing hole; 21. a spring; 22. a moving block; 23. a moving groove; 24. a connecting ring; 25. electrifying the pile; 26. a sliding cover; 27. a sliding groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a power cord plug with a fuse, comprising: the automatic power-on device comprises a zero line 15, a zero line pin 18 and a pressing block 6, wherein the bottom of the pressing block 6 is fixedly connected with a supporting rod 11, the bottom of the supporting rod 11 is fixedly connected with a storage block 12, the inside of the storage block 12 is fixedly connected with a fuse 19, one side of the storage block 12, far away from the zero line 15, is fixedly connected with the zero line pin 18, the end face of the storage block 12, close to the zero line 15, is fixedly provided with a connecting ring 24, the bottom of the storage block 12 is provided with a fixing hole 20, the bottom of the storage block 12 is fixedly connected with a spring 21, the bottom of the spring 21 is fixedly connected with a moving block 22, the moving block 22 is inserted into the fixing hole 20, the bottom of the moving block 22 is movably connected with a sliding block 10, the inside of the connecting ring 24 is movably connected with an electrifying pile 25, the top of the electrifying pile 25 is fixedly connected with an electrifying block 16, one side of the storage block 12, which is far away from the fixing block 17, a sliding groove 27 and a sliding cover 26 are arranged in the inner wall of the sliding groove 27, when workers need to replace the fuse 19, the moving block 6 can be pressed down, the pressing block 6 descends to drive the supporting rod 11, the supporting rod 11 moves through a sliding opening 13, the moving block 12, drives the moving block 12 to move the sliding hole 12, the moving block 12 is driven by the sliding hole 12, the connecting ring 24 is driven by the sliding block 24 to move the sliding block 12, the sliding block 24 is separated from the sliding block 21, the sliding block 22 from the sliding block 22 to the sliding block 22, the sliding block 22 is driven by the sliding block 12, the sliding block 22 is pushed by the sliding block 12, and the sliding block 12 is pushed by the sliding block 12, the sliding groove 19 is pushed by the sliding groove 19, and the sliding groove is pushed by the sliding groove 19.
As shown in fig. 1-4, the electric wire storage device further comprises a connecting block 3 and a live wire pin 5, the bottom of the connecting block 3 is provided with a wire storage port 7, the inside of the connecting block 3 is fixedly connected with a live wire 14, the live wire pin 5 is fixedly connected between the live wire 14 and the live wire pin 5, the electric wire 1 reaches the wire storage port 7, the live wire 14 and a zero wire 15 are separated, the bottom of the live wire 14 is connected with a fixed block 17, the top center of the fixed block 17 is connected with the live wire pin 5, the bottom of the zero wire 15 is connected with an electrifying block 16, and the electrifying block 16 is connected with an electrifying pile 25.
As shown in fig. 1-4, the rubber protection block 2 is fixedly connected to one side of the connecting block 3, which is far away from the wire storage port 7, and the electric wire 1 is fixedly connected to one side of the rubber protection block 2, which is far away from the wire storage port 7, and the rubber protection block 2 can effectively isolate the electrified part from the external metal grounding part, keep a safe distance, avoid electric shock accidents caused by human body contacting the electrified part, further enhance the safety of the plug, prevent unexpected electric shock and short circuit conditions, protect the socket, the plug and the electric equipment from being damaged, reduce the electric equipment faults caused by poor contact, short circuit and other reasons, and effectively reduce the maintenance cost of the equipment and the plug.
As shown in fig. 1-4, a protective shell 4 is fixedly connected to one side, far away from the rubber protection block 2, of the connecting block 3, a sliding opening 13 is formed in the top of the protective shell 4, a supporting rod 11 is slidably connected to the inner wall of the sliding opening 13, the protective shell 4 and the front cover 8 can effectively protect a live wire 14 and a zero line 15, and when foreign matter impact is received, the plug can be protected from damage.
As shown in fig. 1-4, a front cover 8 is fixedly connected to one side, far away from the connecting block 3, of the protective housing 4, a notch 9 is formed in one side, far away from the protective housing 4, of the front cover 8, a storage block 12 is slidably mounted on the inner wall of the notch 9, and the notch 9 can be matched with the storage block 12 to move back and forth.
As shown in fig. 1 to 4, the bottom of the sliding block 10 is fixedly connected to the inner wall of the protective case 4, a moving groove 23 is formed in the sliding block 10, the moving block 22 is slidably mounted in the inner wall of the moving groove 23, the sliding block 10 can support the movement of the moving block 22, and the moving groove 23 can be matched with the moving block 22.
Working principle: when in use, the electric wire 1 reaches the connecting block 3 through the rubber protection block 2, the rubber protection block 2 can prevent electric shock accidents, the rubber protection block 2 can effectively isolate the electrified part from the external metal grounding part, keep a safe distance, avoid electric shock accidents caused by human body contacting the electrified part, further enhance the safety of the plug, prevent accidental electric shock and short circuit, protect the socket, the plug and the electric equipment from damage, reduce the faults of the electric equipment caused by poor contact, short circuit and other reasons, effectively reduce the maintenance cost of the equipment and the plug, the electric wire 1 reaches the wire storage port 7, the live wire 14 and the zero wire 15 are separated, the bottom of the live wire 14 is connected with the fixed block 17, the top center of the fixed block 17 is connected with the live wire pin 5, the bottom of the zero wire 15 is connected with the electrified block 16, the electrified block 16 is connected with the electrified pile 25, when a worker needs to replace the fuse 19, the push block 6 can be pushed down, the push block 6 descends to drive the support rod 11, the support rod 11 moves through the sliding opening 13 to drive the storage block 12, the storage block 12 descends to drive the connecting ring 24 to separate from the electrified pile 25, the storage block 12 descends to drive the spring 21 to compress, the fixing hole 20 is connected with the moving block 22, when the push block is pushed to the bottom, the worker forwards moves the moving block 22, the moving block 22 forwards moves the storage block 12 and the zero line pin 18 through the moving groove 23, when the storage block 12 passes through the notch 9, the push block 6 is released, the spring 21 rebounds to fix the storage block 12, the worker slides the sliding cover 26, the sliding cover 26 is removed from the sliding groove 27, after the fuse 19 is replaced, the sliding cover 26 is retracted into the sliding groove 27 to retract the storage block 12, the protective shell 4 and the front cover 8 can effectively protect the live wire 14 and the zero wire 15, and the plug can be protected from damage when being impacted by foreign matters.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. A fused power cord plug, comprising: according to briquetting (6), the bottom fixedly connected with bracing piece (11) of pressing piece (6), the bottom fixedly connected with of bracing piece (11) deposits piece (12), the inside fixedly connected with fuse (19) of depositing piece (12), the right side fixedly connected with zero line of depositing piece (12) is pegged graft (18), the left side fixedly connected with go-between (24) of depositing piece (12), fixed orifices (20) have been seted up to the bottom of depositing piece (12), the bottom fixedly connected with spring (21) of depositing piece (12), the bottom fixedly connected with movable block (22) of spring (21), the bottom swing joint of movable block (22) has sliding block (10), the inside swing joint of go-between (24) has electric pile (25), the top fixedly connected with electric pile (16) of electric pile (25), the left side fixedly connected with zero line (15) of electric pile (16).
2. A fused power cord plug as in claim 1, wherein: the utility model discloses a live wire plug, including zero line (15), connecting block (5) and live wire, the bottom fixedly connected with of zero line (15) stores line mouth (7), the bottom fixedly connected with connecting block (3) that stores line mouth (7), the inside fixedly connected with live wire (14) of connecting block (3), the top fixedly connected with fixed block (17) of live wire (14), the top fixedly connected with live wire plug pin (5) of fixed block (17).
3. A fused power cord plug as in claim 2, wherein: the left side fixedly connected with rubber protection piece (2) of connecting block (3), the left side fixedly connected with electric wire (1) of rubber protection piece (2).
4. A fused power cord plug as in claim 3, wherein: the right side fixedly connected with protective housing (4) of connecting block (3), slide mouth (13) have been seted up at the top of protective housing (4), the inner wall sliding connection of slide mouth (13) has bracing piece (11).
5. A fused power cord plug as in claim 4, wherein: the left side fixedly connected with protecgulum (8) of protective housing (4), notch (9) have been seted up in the front of protecgulum (8), the inner wall swing joint of notch (9) has storage piece (12).
6. A fused power cord plug as in claim 5, wherein: the bottom of sliding block (10) is fixedly connected to the inner wall of protective casing (4), movable groove (23) has been seted up to the inside of sliding block (10), the inner wall swing joint of movable groove (23) is at the outer wall of movable block (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321812197.XU CN220731944U (en) | 2023-07-11 | 2023-07-11 | Power line plug with fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321812197.XU CN220731944U (en) | 2023-07-11 | 2023-07-11 | Power line plug with fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220731944U true CN220731944U (en) | 2024-04-05 |
Family
ID=90484457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321812197.XU Active CN220731944U (en) | 2023-07-11 | 2023-07-11 | Power line plug with fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220731944U (en) |
-
2023
- 2023-07-11 CN CN202321812197.XU patent/CN220731944U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8864505B2 (en) | Anti-electric shock power socket | |
| CN111952796A (en) | Overcurrent protection plug with self-detection function | |
| CN220731944U (en) | Power line plug with fuse | |
| CN111864485A (en) | Push-button plug | |
| CN208158108U (en) | A kind of surge protector of modular | |
| CN209658439U (en) | A kind of plug-in ground line with electrical verification warning function | |
| CN217405745U (en) | Power socket | |
| CN208570511U (en) | It is capable of the fuse of quick-replaceable melt | |
| CN108336681B (en) | Electrical switchgear cabinet | |
| CN107785712B (en) | Open-circuit-proof aviation socket | |
| CN213277761U (en) | Lightning-protection contact and transformer | |
| CN209374738U (en) | A kind of electronic device connector that stability is good | |
| CN213043108U (en) | Safe electric connector shutter | |
| CN211016980U (en) | Pressure-driven opening and closing wire clamp | |
| CN112054342A (en) | Outdoor waterproof electric shock protection wiring board | |
| CN214176286U (en) | Socket with safety protection door | |
| CN111509507A (en) | Anti-electric shock type power supply plugging system and electric vehicle | |
| CN206471574U (en) | A kind of dustproof cover structure of connector | |
| CN210468209U (en) | Power socket's protection device | |
| CN112909618B (en) | Socket shutter device | |
| CN205488861U (en) | Cable plug with oneself protect function | |
| CN212517786U (en) | Button plug structure | |
| CN221080920U (en) | Grounding device of overvoltage protector | |
| CN220172029U (en) | Safety door structure of GFCI socket | |
| CN205407245U (en) | Wind generating set's special lightning protection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |