CN112103703B

CN112103703B - Power supply plug device

Info

Publication number: CN112103703B
Application number: CN202010966869.7A
Authority: CN
Inventors: 段晓玉; 于凯; 陈超; 李冉冉; 任倩玉; 沈治文; 吕会来; 杨冬燕; 李超; 王怡; 高梓浩; 韩万鹏; 李毅; 李岩
Original assignee: State Grid Corp of China SGCC; Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2022-02-01
Anticipated expiration: 2040-09-15
Also published as: CN112103703A

Abstract

The invention discloses a power supply plugging device which comprises a first connecting piece and a second connecting piece, wherein a fixing piece is installed in the first connecting piece, an installation groove is formed in the inner wall of the first connecting piece, a first spring and a first joint are installed in the installation groove, one end of the first spring is fixedly installed on the inner wall of the installation groove, the other end of the first spring is fixed on the first joint, and a plug connector, a connecting mechanism and a pushing mechanism are installed in the second connecting piece. The first connector and the second connector are connected to ensure normal power supply, the first spring can ensure that the first connector and the second connector are always in a connected state, the stability of the device is ensured by the matching of the plug connector and the fixing piece, so that the electrical appliance is always in a power-on state, the safety of the electrical appliance is ensured, and the second connector and the pushing mechanism are arranged to conveniently separate the first connector from the second connector, so that power failure is conveniently carried out, and the power utilization safety is greatly ensured.

Description

Power supply plug device

Technical Field

The invention belongs to the technical field of power supply, and particularly relates to a power supply plugging device.

Background

Along with the improvement of the application level and the living standard of the electric power technology, household electrical equipment is continuously increased, the variety of the household electrical equipment is increased, in order to meet the use requirement of the household electrical equipment, power supply seats for supplying power in a household are increased, a traditional plug is generally kept in a power supply state by friction when being matched with the power supply seats, the plug is easy to loosen or fall off when being accidentally collided, therefore, the phenomenon of sudden power failure is easy to cause, certain influence is easy to be caused on the electric equipment, in the traditional power supply seats, power supply sheets are communicated with the outer ends, and because of curiosity of children, the children can use external metal rods or metal sheets to be inserted into the power supply seats, the metal rods or the metal sheets can be contacted with the power supply sheets when being inserted into the power supply seats, the metal rods or the metal sheets can be directly connected with commercial power, therefore, such operations can cause electric shock accidents, cause various injuries to children, and endanger life safety in severe cases.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide the power supply plugging device, the first connector and the second connector are connected to ensure normal power supply, the first spring is arranged to ensure that the first connector and the second connector are always in a connected state, the stability of the device is ensured by the matching of the plugging member and the fixing member, so that an electric appliance is always in a power-on state, the safety of an electric appliance is ensured, and the first connector and the second connector are conveniently separated by the arrangement of the second connecting member and the pushing mechanism, so that the power failure is conveniently carried out, and the safety of the electric appliance is greatly ensured.

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

the utility model provides a grafting device is used in power supply, includes first connecting piece and second connecting piece, install the mounting in the first connecting piece, it has the mounting groove to open on the inner wall of first connecting piece, has first spring and first joint at the internally mounted of mounting groove, the one end fixed mounting of first spring is on the inner wall of mounting groove, the other end is fixed on first joint, the internally mounted of second connecting piece has plug connector, coupling mechanism and pushing mechanism, first joint with the plug connector cooperatees, the plug connector is installed in the one end of second connecting piece, and with mounting on the first connecting piece cooperatees, coupling mechanism installs the one side at the plug connector to cooperate with the plug connector, pushing mechanism installs the one side at coupling mechanism, and with coupling mechanism cooperatees.

Preferably, the mounting includes first dead lever, second dead lever, slip dog and stopper, second dead lever fixed mounting is on first connecting piece, first dead lever fixed mounting is on the second dead lever, the slip dog is installed on first dead lever to with first dead lever sliding connection, the stopper is installed in the one end of first dead lever, the stopper with first limiting plate cooperatees, fixes the plug connector on first connecting piece, guarantees normal circular telegram, and can not cause the outage because of the collision, has guaranteed the safety of electrical apparatus, and the slip dog cooperatees with first limiting plate, conveniently separates first limiting plate and stopper, conveniently cuts off the power supply, has guaranteed normal outage, has improved the device's security.

Preferably, the limiting block is of a structure with a semicircular section, the sliding stop block is of a structure with an oval section, and the diameter of the second fixing rod is larger than that of the first fixing rod; the second dead lever is used for limiting the movement of the sliding stop block, and the first limiting plate is convenient to match with the sliding stop block.

Preferably, the plug connector comprises a structural body with a rectangular cross section, a through hole is formed in the structural body, a fixing groove is formed in the through hole, the fixing groove is matched with the fixing piece, a second spring and a first limiting plate are installed in the fixing groove, one end of the second spring is fixedly installed on the inner wall of the fixing groove, the other end of the second spring is fixedly installed on a first limiting plate, the first limiting plate is of a structure with a triangular cross section, the first limiting plate is matched with a limiting block on the fixing piece, a second joint is installed on one side of the structural body, the second joint is matched with the first joint, a fixing block is installed on the other side of the structural body, and a mounting seat is installed on the fixing block; the second joint can cooperate with the first joint, guarantees normal circular telegram, and the fixed slot can cooperate with the mounting, has guaranteed the device and has connected with first connecting piece fixed connection to guarantee the stability of circular telegram, guaranteed the safety with electrical apparatus greatly.

Preferably, the inside of the second connecting piece is provided with a first cavity and a second cavity, a sliding rail mechanism is installed in the first cavity, the sliding rail mechanism is matched with the pushing mechanism, a first connecting rod, a second connecting rod and a third cavity are installed in the second cavity, one end of the first connecting rod is installed on a partition plate between the first cavity and the second cavity and is rotatably connected with the partition plate, one end of the second connecting rod is installed at the other end of the first connecting rod and is rotatably connected with the first connecting rod, the other end of the second connecting rod is connected with a mounting seat on the plug connector and is rotatably connected with the mounting seat, the third cavity is fixed in the middle of the second cavity, a supporting rod, a second limiting plate, a third spring and a limiting bulge are installed in the third cavity, the limiting bulge is installed on the inner wall of the end part of the third cavity, the supporting rod is installed in the third cavity, the second limiting plate is fixedly arranged at one end of the supporting rod, the third spring is sleeved on the supporting rod, one end of the third spring is fixedly arranged on the limiting protrusion, and the other end of the third spring is fixedly arranged on the second limiting plate; the second connecting piece can not only protect the plug connector, and can play limiting displacement to the plug connector, guarantees the safety of plug connector, prevents to electrocute the phenomenon, and the second connecting piece can also play the guard action to pushing mechanism, has guaranteed pushing mechanism's normal work.

Preferably, the first connecting rod and the second connecting rod are two, the two first connecting rods and the two second connecting rods are symmetrically arranged on two sides of the third cavity, the two first connecting rods and the two second connecting rods can guarantee that the power supply is stable when the plugging mechanism is pushed, and the power supply stability is guaranteed.

Preferably, the slide rail mechanism comprises a slide bar, a slide block, a fourth spring and two fixed seats, the two fixed seats are fixedly installed on the partition plate between the first cavity and the second cavity, two ends of the slide bar are respectively installed on the two fixed seats, the slide block is installed on the slide bar and is in sliding connection with the slide bar, the fourth spring is sleeved on the slide bar, one end of the fourth spring is fixed on the fixed seat, and the other end of the fourth spring is fixed on the slide block; the sliding rail mechanism can ensure the normal reset of the pushing mechanism, ensure the normal operation of the pushing mechanism and improve the practicability of the device.

Preferably, the number of the sliding blocks and the number of the fourth springs are two, and the two sliding blocks and the fourth springs are symmetrically arranged around the center line of the sliding rod; when two sliders and fourth spring guarantee to press pushing mechanism for the plug connector atress is even, can evenly carry on first connecting piece, prevents that the plug connector from taking place the slope, influences the normal power supply to electrical apparatus.

Preferably, the pushing mechanism comprises a pushing main body, a pressing block and a connecting rod, one end of the connecting rod is installed on one side of the pushing main body and is rotatably connected with the pushing main body, the other end of the connecting rod is installed on a sliding block on the sliding rail mechanism and is rotatably connected with the sliding block, the pressing block is installed on the other side of the pushing main body, a vertical rod is further installed on the pushing main body, the vertical rod is fixedly installed at one end of the pushing main body, a roller is installed at one end of the vertical rod, the roller is rotatably connected with the vertical rod, and the pushing mechanism is used for being matched with the first connecting rod on the second connecting piece; the mechanism is used for pushing the plug connectors, ensures that the plug connectors can be in normal contact with the first connecting piece, ensures normal power supply and ensures the safety of electrical appliances.

Preferably, the number of the connecting rods is two, the two connecting rods correspond to the two sliding blocks one by one, the number of the vertical rods is two, the two vertical rods are symmetrically arranged on two sides of the pushing main body, the number of the idler wheels is two, the two idler wheels correspond to the two vertical rods, and the two idler wheels are matched with the two first connecting rods; the arrangement of the two rollers ensures that the plug-in mechanism can stably advance when pushed, and the stable connection of the plug connector and the first connecting piece is ensured.

The invention has the beneficial effects that:

1) this device first joint is connected with the second and has guaranteed normal power supply, and the setting of first spring can guarantee that first joint and second joint are in the connected state always, and the stability of the device has been guaranteed in the cooperation of plug connector and mounting for electrical apparatus is in the on state always, has guaranteed the safety of electrical apparatus, and the setting of second connecting piece and pushing mechanism, conveniently parts first joint and second joint, conveniently cuts off the power supply, has guaranteed power consumption safety greatly.

2) This device mounting includes first dead lever, second dead lever, slip dog and stopper, second dead lever fixed mounting is on first connecting piece, first dead lever fixed mounting is on the second dead lever, the slip dog is installed on first dead lever to with first dead lever sliding connection, the one end at first dead lever is installed to the stopper, the stopper with first limiting plate cooperatees, fixes the plug connector on first connecting piece, guarantees normal circular telegram, and can not cause the outage because of the collision, has guaranteed the safety of electrical apparatus, and the slip dog cooperatees with first limiting plate, conveniently separates first limiting plate and stopper, conveniently cuts off the power supply, has guaranteed normal outage, has improved the device's security.

3) The limiting block of the device adopts a structure with a semicircular section, the sliding stop dog adopts a structure with an elliptic section, and the diameter of the second fixing rod is larger than that of the first fixing rod; the second dead lever is used for limiting the movement of the sliding stop block, and the first limiting plate is convenient to match with the sliding stop block.

4) The second connector of the device can be matched with the first connector to ensure normal electrification, and the fixing groove can be matched with the fixing piece to ensure the fixed connection of the device and the first connecting piece, so that the electrification stability is ensured, and the safety of electrical equipment is greatly ensured.

5) The second connecting piece of the device can not only protect the plug connector, but also limit the plug connector, ensure the safety of the plug connector and prevent the electric shock phenomenon, and can also protect the pushing mechanism, thereby ensuring the normal work of the pushing mechanism; the two first connecting rods and the two second connecting rods are symmetrically arranged on two sides of the third cavity, and are relatively stable when the plugging mechanism is pushed, so that the power supply stability is guaranteed.

6) The sliding rail mechanism comprises a sliding rod, a sliding block, a fourth spring and two fixed seats, wherein the two fixed seats are fixedly arranged on a partition plate between a first cavity and a second cavity; the sliding rail mechanism can ensure the normal reset of the pushing mechanism, ensure the normal operation of the pushing mechanism and improve the practicability of the device; the two sliding blocks and the fourth spring are symmetrically arranged around the center line of the sliding rod; when two sliders and fourth spring guarantee to press pushing mechanism for the plug connector atress is even, can evenly carry on first connecting piece, prevents that the plug connector from taking place the slope, influences the normal power supply to electrical apparatus.

7) The device pushing mechanism comprises a pushing main body, a pressing block and a connecting rod, wherein one end of the connecting rod is installed on one side of the pushing main body and is rotatably connected with the pushing main body, the other end of the connecting rod is installed on a sliding block on the sliding rail mechanism and is rotatably connected with the sliding block, the pressing block is installed on the other side of the pushing main body, a vertical rod is further installed on the pushing main body, the vertical rod is fixedly installed at one end of the pushing main body, a roller is installed at one end of the vertical rod, the roller is rotatably connected with the vertical rod, and the pushing mechanism is used for being matched with a first connecting rod on a second connecting piece; the mechanism is used for pushing the plug connectors, ensures that the plug connectors can be in normal contact with the first connecting piece, ensures normal power supply and ensures the safety of electrical appliances.

8) The device is provided with two connecting rods, the two connecting rods correspond to the two sliding blocks one by one, the number of the vertical rods is two, the two vertical rods are symmetrically arranged on two sides of the pushing main body, the number of the idler wheels is two, the two idler wheels correspond to the two vertical rods, and the two idler wheels are matched with the two first connecting rods; the arrangement of the two rollers ensures that the plug-in mechanism can stably advance when pushed, and the stable connection of the plug connector and the first connecting piece is ensured.

Drawings

Fig. 1 is a schematic structural diagram of a power supply plug-in device of the present invention.

Fig. 2 is a schematic structural view of the fixing member of the present invention.

Fig. 3 is a schematic structural view of the plug-in unit of the present invention.

Fig. 4 is a schematic view of a second connector according to the present invention.

Fig. 5 is a schematic structural view of the slide rail mechanism of the present invention.

Fig. 6 is a schematic structural view of the pushing mechanism of the present invention.

Fig. 7 is a schematic view showing the structure of the first connector inserted into the connector of the present invention.

FIG. 8 is a schematic view of the delatch plug and first connector of the present invention.

In the figure: 1. a first connecting member; 2. a fixing member; 201. a limiting block; 202. a first fixing lever; 203. a second fixing bar; 204. a sliding stopper; 3. a plug-in unit; 301. a structural body; 302. fixing grooves; 303. a first limit plate; 304. a through hole; 305. a mounting seat; 306. a fixed block; 307. a second joint; 308. a second spring; 4. a second connecting member; 401. a slide rail mechanism; 4011. a fourth spring; 4012. a slider; 4013. a slide bar; 4014. a fixed seat; 402. a third cavity; 403. a second limiting plate; 404. a first cavity; 405. a first link; 406. a second link; 407. a third spring; 408. a support bar; 409. a second cavity; 5. a pushing mechanism; 501. pushing the main body; 502. a pressing block; 503. a vertical rod; 504. a roller; 505. a connecting rod; 6. a first joint; 7. a first spring; 8. and (4) mounting the groove.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to fig. 1 to 8, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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 "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

A power supply plugging device comprises a first connecting piece 1 and a second connecting piece 4, wherein a fixing piece 2 is arranged in the first connecting piece 1, an installation groove 8 is opened on the inner wall of the first connecting piece 1, a first spring 7 and a first joint 6 are installed inside the installation groove 8, one end of the first spring 7 is fixedly arranged on the inner wall of the mounting groove 8, the other end is fixed on the first joint 6, the inside of the second connecting piece 4 is provided with a plug connector 3, a connecting mechanism and a pushing mechanism 5, the first joint 6 is matched with the plug connector 3, the plug connector 3 is arranged at one end of the second connecting piece 4, and is matched with the fixing piece 2 on the first connecting piece 1, the connecting mechanism is arranged on one side of the plug-in piece 3, the pushing mechanism 5 is arranged on one side of the connecting mechanism and is matched with the connecting mechanism; this device first joint 6 is connected with second joint 307 and has guaranteed normal power supply, first joint 6 can be guaranteed to the setting of first spring 7 and second joint 307 is in connected state always, the stability of the device has been guaranteed with the cooperation of mounting 2 to plug connector 3, make electrical apparatus be in the on-state always, the safety with electrical apparatus has been guaranteed, and second connecting piece 4 and pushing mechanism 5's setting, it separately to make things convenient for first joint 6 and second joint 307, conveniently cut off the power supply, power consumption safety has been guaranteed greatly.

The mounting 2 includes first dead lever 202, second dead lever 203, slip dog 204 and stopper 201, second dead lever 203 fixed mounting is on first connecting piece 1, first dead lever 202 fixed mounting is on second dead lever 203, slip dog 204 is installed on first dead lever 202 to with first dead lever 202 sliding connection, stopper 201 installs the one end at first dead lever 202, stopper 201 with first limiting plate 303 cooperatees, fixes plug connector 3 on first connecting piece 1, guarantees normal circular telegram, and can not cause the outage because of the collision, has guaranteed the safety with electrical apparatus, and slip dog 204 cooperatees with first limiting plate 303, conveniently parts first limiting plate 303 and stopper 201, conveniently cuts off the power supply, has guaranteed normal outage, has improved the device's security.

The section of the limiting block 201 is semicircular, the section of the sliding stop 204 is elliptical, and the diameter of the second fixing rod 203 is larger than that of the first fixing rod 202; the second fixing rod 203 is used for limiting the movement of the sliding block 204, so that the first limiting plate 303 is conveniently matched with the sliding block 204.

The plug connector 3 comprises a structural body 301 with a rectangular cross section, a through hole 304 is formed in the structural body 301, a fixing groove 302 is formed in the through hole 304, the fixing groove 302 is matched with the fixing piece 2, a second spring 308 and a first limiting plate 303 are installed in the fixing groove 302, one end of the second spring 308 is fixedly installed on the inner wall of the fixing groove 302, the other end of the second spring 308 is fixedly installed on the first limiting plate 303, the first limiting plate 303 adopts a structure with a triangular cross section, the first limiting plate 303 is matched with the limiting block 201 on the fixing piece 2, a second joint 307 is installed on one side of the structural body 301, the second joint 307 is matched with the first joint 6, a fixing block 306 is installed on the other side of the structural body 301, and an installation seat 305 is installed on the fixing block 306; the second joint 307 can be matched with the first joint 6 to ensure normal power-on, and the fixing groove 302 can be matched with the fixing member 2 to ensure the fixed connection of the device and the first connecting member 1, thereby ensuring the stability of power-on and greatly ensuring the safety of electrical equipment.

A first cavity 404 and a second cavity 409 are arranged in the second connecting piece 4, a sliding rail mechanism 401 is arranged in the first cavity 404, the sliding rail mechanism 401 is matched with the pushing mechanism 5, a first connecting rod 405, a second connecting rod 406 and a third cavity 402 are arranged in the second cavity 409, one end of the first connecting rod 405 is arranged on a partition plate between the first cavity 404 and the second cavity 409 and is rotatably connected with the partition plate, one end of the second connecting rod 406 is arranged at the other end of the first connecting rod 405 and is rotatably connected with the first connecting rod 405, the other end of the second connecting rod 406 is connected with a mounting seat 305 on the plug connector 3 and is rotatably connected with the mounting seat 305, the third cavity 402 is fixed in the middle of the second cavity 409, a supporting rod 408, a second limiting plate 403, a third spring 407 and a limiting bulge are arranged in the third cavity 402, the limiting bulge is arranged on the inner wall of the end part of the third cavity 402, the supporting rod 408 is installed inside the third cavity, the second limiting plate 403 is fixedly installed at one end of the supporting rod 408, the third spring 407 is sleeved on the supporting rod 408, one end of the third spring 407 is fixedly installed on the limiting protrusion, and the other end of the third spring 407 is fixedly installed on the second limiting plate 403; the second connecting piece 4 can not only protect the plug connector 3, but also can play a limiting role in the plug connector 3, so that the safety of the plug connector 3 is ensured, the electric shock phenomenon is prevented, the second connecting piece 4 can also play a protecting role in the pushing mechanism 5, and the normal work of the pushing mechanism 5 is ensured.

The number of the first connecting rods 405 and the second connecting rods 406 is two, the two first connecting rods 405 and the two second connecting rods 406 are symmetrically arranged on two sides of the third cavity 402, and the two first connecting rods 405 and the two second connecting rods 406 can ensure that the plugging mechanism is pushed to be relatively stable, so that the power supply stability is ensured.

The slide rail mechanism 401 comprises a slide bar 4013, a slide block 4012, a fourth spring 4011 and two fixed seats 4014, the two fixed seats 4014 are fixedly installed on a partition plate between the first cavity 404 and the second cavity 409, two ends of the slide bar 4013 are respectively installed on the two fixed seats 4014, the slide block 4012 is installed on the slide bar 4013 and is in sliding connection with the slide bar 4013, the fourth spring 4011 is sleeved on the slide bar 4013, one end of the fourth spring 4011 is fixed on the fixed seat 4014, and the other end of the fourth spring 4011 is fixed on the slide block 4012; the sliding rail mechanism 401 can ensure the normal reset of the pushing mechanism 5, ensure the normal operation of the pushing mechanism 5 and improve the practicability of the device.

The number of the sliding blocks 4012 and the number of the fourth springs 4011 are two, and the two sliding blocks 4012 and the fourth springs 4011 are symmetrically arranged relative to the central line of the sliding rod 4013; two sliders 4012 and fourth spring 4011 guarantee to press pushing mechanism 5 time for plug connector 3 atress is even, can evenly carry on first connecting piece 1, prevents that plug connector 3 from taking place the slope, and the influence is to the normal power supply with electrical apparatus.

The pushing mechanism 5 comprises a pushing main body 501, a pressing block 502 and a connecting rod 505, one end of the connecting rod 505 is mounted on one side of the pushing main body 501 and is rotatably connected with the pushing main body 501, the other end of the connecting rod 505 is mounted on a sliding block 4012 on the sliding rail mechanism 401 and is rotatably connected with the sliding block 4012, the pressing block 502 is mounted on the other side of the pushing main body 501, a vertical rod 503 is further mounted on the pushing main body 501, the vertical rod 503 is fixedly mounted on one end of the pushing main body 501, a roller 504 is mounted at one end of the vertical rod 503, the roller 504 is rotatably connected with the vertical rod 503, and the pushing mechanism 5 is used for being matched with a first connecting rod 405 on the second connecting piece 4; the mechanism is used for pushing the plug connectors 3, ensures that the plug connectors 3 can be in normal contact with the first connecting piece 1, ensures normal power supply and ensures the safety of electrical equipment.

The number of the connecting rods 505 is two, the two connecting rods 505 correspond to the two sliding blocks 4012 one by one, the number of the vertical rods 503 is two, the two vertical rods 503 are symmetrically installed on two sides of the pushing main body 501, the number of the rollers 504 is two, the two rollers 504 correspond to the two vertical rods 503, and the two rollers 504 are matched with the two first connecting rods 405; the arrangement of the two rollers 504 ensures that the insertion mechanism can smoothly advance when pushed, and ensures stable connection between the connector 3 and the first connector 1.

When the separation device works, the plug connector 3 on the second connecting piece 4 is inserted into the first connecting piece 1, so that the first joint 6 is contacted with the second joint 307, the first limit plate 303 is matched with the limit block 201 on the fixing piece 2, when the separation device needs to be separated, only the pressing block 502 on the pushing mechanism 5 needs to be pressed, the first connecting rod 405 is straightened under the action of the roller 504, so that the plug connector 3 is driven to move continuously into the first connecting piece 1, when the first limit plate 303 moves to the other side of the sliding block 204, the pressing block 502 stops being pressed, the pushing mechanism 5 is reset under the action of the sliding rail mechanism 401 and the connecting rod 505, the plug connector 3 is driven to reset under the action of the supporting rod 408 and the third spring 407, so that the sliding block 204 is driven to slide on the first fixing rod 202, when the sliding block 204 slides to the limit block 201, the plug connector 3 continues to move outwards, because the both sides of slip dog 204 are the inclined plane, under the restriction of slip dog 204, first limiting plate 303 contracts to in fixed slot 302 for stopper 201 loses the restriction to first limiting plate 303, thereby takes out plug connector 3 from first connecting piece 1, accomplishes the separation of the device.

The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the present invention as defined in the accompanying claims.

Claims

1. A power supply plugging device comprises a first connecting piece and a second connecting piece, and is characterized in that a fixing piece is installed in the first connecting piece, a mounting groove is formed in the inner wall of the first connecting piece, a first spring and a first joint are installed inside the mounting groove, one end of the first spring is fixedly installed on the inner wall of the mounting groove, the other end of the first spring is fixed on the first joint, a plug connector, a connecting mechanism and a pushing mechanism are installed inside the second connecting piece, the first joint is matched with the plug connector, the plug connector is installed at one end of the second connecting piece and matched with the fixing piece on the first connecting piece, the connecting mechanism is installed on one side of the plug connector and matched with the plug connector, and the pushing mechanism is installed on one side of the connecting mechanism and matched with the connecting mechanism;

the fixing piece comprises a first fixing rod, a second fixing rod, a sliding stop block and a limiting block, the second fixing rod is fixedly arranged on the first connecting piece, the first fixing rod is fixedly arranged on the second fixing rod, the sliding stop block is arranged on the first fixing rod and is in sliding connection with the first fixing rod, and the limiting block is arranged at one end of the first fixing rod;

the connector clip includes that the cross-section is rectangular structure body, and it has the through-hole to open on structure body, and it has the fixed slot to open in the inside of through-hole, the fixed slot with the mounting cooperatees, has second spring and first limiting plate at the internally mounted of fixed slot, the one end fixed mounting of second spring on the inner wall of fixed slot, other end fixed mounting on first limiting plate, first limiting plate adopts the cross-section to be triangle-shaped's structure, first limiting plate with stopper on the mounting cooperatees, installs the second in one side of structure body and connects, the second connect with first joint cooperatees, installs the fixed block at structure body's opposite side, installs the mount pad on the fixed block.

2. A power supply plug device according to claim 1, wherein the stopper has a semicircular cross section, the slide stopper has an elliptical cross section, and the diameter of the second fixing rod is larger than that of the first fixing rod.

3. The power supply plugging device according to claim 1, wherein a first cavity and a second cavity are formed in the second connecting member, a sliding rail mechanism is installed in the first cavity, the sliding rail mechanism is matched with the pushing mechanism, a first connecting rod, a second connecting rod and a third cavity are installed in the second cavity, one end of the first connecting rod is installed on a partition plate between the first cavity and the second cavity and is rotatably connected with the partition plate, one end of the second connecting rod is installed at the other end of the first connecting rod and is rotatably connected with the first connecting rod, the other end of the second connecting rod is connected with a mounting seat on the plug connector and is rotatably connected with the mounting seat, the third cavity is fixed in the middle of the second cavity, a support rod, a second limiting plate, a third spring and a limiting protrusion are installed in the third cavity, the limiting protrusion is installed on an inner wall of an end portion of the third cavity, the support rod is arranged in the third cavity, the second limiting plate is fixedly arranged at one end of the support rod, the third spring is sleeved on the support rod, one end of the third spring is fixedly arranged on the limiting protrusion, and the other end of the third spring is fixedly arranged on the second limiting plate.

4. A power supply plug device according to claim 3, wherein there are two first and second connecting rods, and the two first and second connecting rods are symmetrically arranged at two sides of the third cavity.

5. The power supply plug device according to claim 3, wherein the slide rail mechanism comprises a slide bar, a slide block, a fourth spring and two fixing seats, the two fixing seats are fixedly installed on the partition plate between the first cavity and the second cavity, two ends of the slide bar are respectively installed on the two fixing seats, the slide block is installed on the slide bar and is slidably connected with the slide bar, the fourth spring is sleeved on the slide bar, one end of the fourth spring is fixed on the fixing seat, and the other end of the fourth spring is fixed on the slide block.

6. A power supply plug device according to claim 5, wherein there are two of said slide blocks and said fourth spring, and said two slide blocks and said fourth spring are symmetrically disposed about the center line of said slide rod.

7. The power supply plug device according to claim 6, wherein the pushing mechanism comprises a pushing body, a pressing block and a connecting rod, one end of the connecting rod is mounted on one side of the pushing body and rotatably connected with the pushing body, the other end of the connecting rod is mounted on the sliding block on the sliding rail mechanism and rotatably connected with the sliding block, the pressing block is mounted on the other side of the pushing body, a vertical rod is further mounted on the pushing body, the vertical rod is fixedly mounted at one end of the pushing body, a roller is mounted at one end of the vertical rod, and the roller is rotatably connected with the vertical rod.

8. A power supply socket device as claimed in claim 7, wherein there are two connecting rods, two connecting rods are corresponding to the two sliding blocks, two vertical rods are symmetrically installed on two sides of the pushing body, two rollers are corresponding to the two vertical rods, and two rollers are matched with the two first connecting rods.