CN113381239B - High-safety switch socket - Google Patents

Abstract

The utility model relates to a high security switch socket relates to socket technical field, including the box body, be provided with switch module and socket subassembly in the box body side by side, switch module control socket subassembly's break-make, socket subassembly including set up in the box body pedestal one, articulate the apron on pedestal one, set up a plurality of jacks on the pedestal one, set up the annular that surrounds the jack on the pedestal one, the apron is used for imbedding the intra-annular to cover the jack. This application utilizes the annular to supply to cover the through-hole after the apron embedding through setting up the apron to reduce in external dust and rainwater get into the socket along the jack, thereby have the advantage that reduces the potential safety hazard that switch socket used.

Description

High-safety switch socket

Technical Field

The application relates to the technical field of sockets, in particular to a high-safety switch socket.

Background

At present, in industrial application, strong electricity is mostly used for various instruments and equipment, and for the safety and convenience of electricity utilization, sockets with switches are gradually produced except for sockets and sockets with switch structures, so that the safety of electricity utilization is improved.

Related art for example, a socket switch disclosed in publication No. CN102882079A includes a housing, a rotator disposed at the center of the housing, a first indicator light disposed right above the housing, a second indicator light disposed right behind the housing, a jack disposed on the rotator, a rotating shaft disposed at the center of the rotator and connected to the housing, a copper sheet disposed on the inner surface of the housing, and a contact piece disposed at the bottom of the housing, wherein the contact piece is annular; after the user inserts the plug in the jack, rotate the rotation body, make copper sheet and contact piece want the contact, the circuit is closed promptly, and the second pilot lamp is bright.

In the above related art, the inventors consider that: when the plug is not inserted into the jack, external dust or rainwater easily enters the jack and enters the shell from a gap between the rotating body and the shell, so that potential safety hazards are easily caused.

Disclosure of Invention

In order to reduce the potential safety hazard of the switch socket, the application aims to provide a high-safety switch socket.

The application provides a high security switch socket adopts following technical scheme:

the utility model provides a high security switch socket, includes the box body, be provided with switch module and socket component in the box body side by side, switch module control socket component's break-make, socket component including set up in a pedestal in the box body one, articulate in apron on the pedestal one, a plurality of jacks have been seted up on the pedestal one, the ring groove of surrounding the jack has been seted up on the pedestal one, the apron is used for the embedding cover the jack in the ring groove.

By adopting the technical scheme, when the plug is not inserted into the jack, the cover plate rotates towards the first base body, so that the cover plate is embedded into the ring groove to cover the jack. And opening the cover plate to insert the plug into the jack until the plug is required to be inserted. Therefore, by arranging the cover plate, the ring groove is used for covering the through hole after the cover plate is embedded, so that external dust and rainwater are reduced and enter the socket along the jack, and the potential safety hazard of the switch socket is reduced.

Optionally, the switch module including set up in two seats in the box body, rotate connect in knob on the second seat, two upper surfaces of seat are equipped with and rotate to the knob of one side and the position of opening of the alignment of the knob and the relative off-position of the knob that rotates to the opposite side, be equipped with on the second seat with the knob rotates to open the position and carries out the locking piece that locks, be equipped with on the seat one and relieve the unlocking piece that the locking piece locked, unlocking piece follows the apron embedding start in the annular.

By adopting the technical scheme, when the cover plate is rotated out of the annular groove, the plug is inserted into the jack, the knob is rotated to the open position, the base body is electrified, and meanwhile, the locking piece locks the knob which is rotated to the open position. Until the plug is pulled out from the jack, the cover plate is shifted into the ring groove, then the cover plate starts the unlocking piece, the unlocking piece unlocks the knob by the locking piece, and the knob can be rotated to the closing position to cut off the power of the base body. Therefore, the knob is arranged to rotate between the open position and the closed position, and the knob which rotates to the open position is locked by the locking piece, so that the power-on stability of the knob control base body is enhanced; the cover plate is turned into the ring groove to start the unlocking piece to unlock the locking piece, so that the knob can rotate to the off position to be powered off when the base body is not used, the knob is fixed when the base body is powered on, and the knob rotates to the off position when the base body is powered off, and therefore the safety of the socket in use and after use is improved.

Optionally, the locking piece including articulate in the kelly in the pedestal two, fixed connection be close to the kelly and open the fixture block of position one end, set up the confession in the pedestal two the kelly and fixture block pivoted rotate the groove, one side fixedly connected with spring one of kelly back to the knob, spring one keep away from the one end fixed connection of fixture block rotate the groove cell wall, set up on the circumference lateral wall of knob and supply the draw-in groove that the fixture block was gone into, spring one is used for the butt the kelly drives in the fixture block card goes into the draw-in groove and the restriction knob changes and leaves the position.

By adopting the technical scheme, when the knob which is rotated to the open position is locked, the cover plate is opened, and the knob rotates towards the open position, the side wall of the knob is in sliding butt joint with the clamping block, so that the clamping rod rotates in the rotating groove and compresses the first spring. When the knob rotates to the open position, the clamping block is aligned to the clamping groove, the restoring force of the first spring acts on the clamping rod to drive the clamping block to be clamped into the clamping groove, so that the knob rotating to the open position is locked, and the knob is limited to rotate towards the closed position. Therefore, through the matching of the clamping block, the clamping rod and the first spring, when the knob rotates to the open position, the first spring acts on the clamping rod to drive the clamping block to be clamped into the clamping groove, so that the knob is rotated to the open position to be fixed, and the stability of the knob rotating to the open position is enhanced.

Optionally, the unlocking piece comprises a first gear and a first rack, the first gear is coaxially connected to the hinge shaft of the cover plate and slides in the first seat body and is meshed with the first gear, the first rack penetrates through the second seat body and slides into the rotating groove to be abutted against the clamping rod, and the first rack is used for abutting against one end, far away from the clamping block, of the clamping rod to enable the clamping block to be separated from the clamping groove.

By adopting the technical scheme, when the locking of the knob is released, the plug is pulled out from the jack, then the cover plate rotates towards the annular groove, the rotation of the cover plate drives the first gear to rotate, the first gear drives the first rack to slide towards the second seat body until the first rack slides into the rotating groove to be abutted against the clamping rod, so that one end, far away from the clamping block, of the clamping rod rotates towards the second seat body. So that the spring is compressed to drive the clamping block to be separated from the clamping groove, and the knob is unlocked. Therefore, through the matching of the first gear and the first rack, the first rack is abutted to the clamping rod by utilizing the rotation of the cover plate towards the annular groove, the clamping block is separated from the clamping groove, and the locking of the knob can be automatically released after the cover plate is covered.

Optionally, the knob is coaxially connected with a rotating shaft, the rotating shaft penetrates through the second base body and into the box body, a return coil spring is arranged at one end, located in the box body, of the rotating shaft, and the return coil spring is used for driving the knob to rotate from an open position to a closed position.

By adopting the technical scheme, when the knob is rotated to the open position, the knob overcomes the resistance of the reset coil spring to rotate until the clamping block is clamped into the clamping groove. And after the cover plate is covered, the first rack pushes the clamping rod to separate the clamping block from the clamping groove, and the knob is unlocked. At the moment, the knob automatically rotates to the closing position under the restoring force of the reset coil spring, so that the knob automatically resets after the cover plate is covered.

Optionally, the both ends coaxial coupling of apron articulated shaft has gear two, the pedestal is located apron both sides and slides and has rack two with the two meshing of gear, rack two runs through pedestal two slide in the pedestal two, seted up the confession on the circumference lateral wall of knob rack two male fixed slots, rack two is used for following will rotate to the knob of closing the position behind the apron embedding annular and lock.

Through adopting above-mentioned technical scheme, when opening the apron and inserting the plug, the apron drives the rotation of second gear for second rack slides towards the direction of keeping away from second pedestal under the rotation of second gear, breaks away from the fixed slot until second rack, in order to relieve the locking to the knob. When the plug is pulled out to enable the cover plate to rotate towards the annular groove, the cover plate drives the first gear and the second gear to rotate reversely, the first rack pushes the clamping rod to separate the clamping block from the clamping groove, and the knob automatically rotates to the closing position under the restoring force of the reset coil spring; the second rack slides towards the second base body under the rotation of the second gear until the second rack is inserted into the fixing groove so as to fix the knob in the closed position. Therefore, the second gear and the second rack are arranged, the second gear is driven by the cover plate to rotate, the second rack slides into the fixing groove, the knob is fixed at the closed position, the cover plate is opened firstly when the knob is to be rotated, the knob is protected, the situation that the knob is touched to the open position by mistake is reduced, and the use safety of the socket is improved.

Optionally, one side of the base body I, back to the cover plate, is hinged with a locking plate, one end, close to the cover plate hinge shaft, of the locking plate is provided with a locking hook, a through hole for the locking hook to rotate in is formed in the top wall of the knob, the locking plate is far away from one end of the locking hook, a spring II is fixedly connected to the end, far away from the locking hook, of the spring II is fixedly connected to the cover plate, and the spring II is used for abutting against the locking plate to drive the locking hook to rotate in the through hole to fix the knob and the cover plate which are in the open position.

Through adopting above-mentioned technical scheme, when opening the apron, the knob rotates when opening the position to, and rack one breaks away from kelly, the fixture block card is gone into the draw-in groove, rack two breaks away from the fixed slot, locks the knob behind the position of opening, presses the lockplate for spring two compresses. And then make the latch hook rotate towards the direction of keeping away from the apron, rotate to the second top of pedestal, in the latch hook stretches into the knob until the apron, then loosen the lockplate, on spring two restoring forces acted on the lockplate for the latch hook rotated into towards the through-hole, and it is fixed with the apron to rotate to the knob of opening the position. Therefore, by arranging the locking plate and the locking hook, the locking hook is rotated into the through hole to fix the opened cover plate and the knob located at the open position, the stability of the knob at the open position is enhanced, and meanwhile, the rotation of the cover plate is reduced, so that the influence of the first rack and the second rack on the knob is reduced.

Optionally, one end of the cover plate, which is far away from the second seat body, is provided with an elastic clamping plate, and a reinforcing groove for the elastic clamping plate to be clamped in is formed in the side wall of the first seat body, which is back to the second seat body.

Through adopting above-mentioned technical scheme, after changeing into the apron in the annular, go into the reinforcing inslot with the elasticity cardboard card to be fixed in pedestal one with the apron joint, in order to reduce the rotation of apron after covering the jack, thereby strengthen the steadiness that the apron covered the jack.

In summary, the present application includes at least one of the following beneficial technical effects:

through the arrangement of the cover plate, the annular groove is used for embedding the cover plate and then covering the through hole, so that external dust and rainwater are reduced from entering the socket along the jack, and the potential safety hazard of the switch socket in use is reduced;

the knob is arranged to rotate between the open position and the closed position, the knob which rotates to the open position is locked by the locking piece, the cover plate is rotated into the annular groove to start the unlocking piece to unlock the locking piece, the knob can rotate to the closed position to cut off the power when the base body is not used, the knob is fixed when the base body is powered on, and the knob rotates to the closed position when the base body is powered off, so that the safety of the socket in use and after use is improved;

through the matching of the clamping block, the clamping rod and the first spring, when the knob rotates to the open position, the first spring acts on the clamping rod to drive the clamping block to be clamped into the clamping groove, so that the state that the knob rotates to the open position is fixed, and the stability of the knob rotating to the open position is enhanced;

through the matching of the first gear and the first rack, the clamping block is separated from the clamping groove by utilizing the first rack which is connected with the clamping rod by the cover plate and rotates towards the annular groove, so that the locking of the knob can be automatically released after the cover plate is covered;

through setting up gear two and rack two, utilize the apron to drive gear two and rotate for in the rack two slips into the fixed slot, in order to be fixed in the knob and close the position, in order to realize will rotating the knob and must open the apron earlier, in order to protect the knob, reduce the condition that the knob was touched to the position of opening by mistake, thereby improve the safety in utilization of socket.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram for showing that the cover plate and the button are fixed together according to the embodiment of the application.

Fig. 3 is a schematic structural diagram for showing a first rack and a second rack in the embodiment of the present application.

Fig. 4 is a schematic cross-sectional view illustrating that the clip is clipped into the clip groove according to the embodiment of the present application.

Description of reference numerals: 1. a box body; 11. a fixed cylinder; 2. a switch assembly; 21. a second seat body; 22. a knob; 221. a transverse plate; 222. an inner barrel; 223. a card slot; 224. fixing grooves; 225. a rotating shaft; 226. a reset coil spring; 227. a through hole; 23. a sleeve; 24. an open position; 25. an off position; 26. a locking member; 261. a clamping rod; 262. a clamping block; 263. a first spring; 27. a rotating groove; 3. a receptacle assembly; 31. a first seat body; 311. a reinforcing groove; 32. a jack; 33. a ring groove; 34. a cover plate; 341. an elastic clamping plate; 342. a through groove; 343. a second gear; 344. a second rack; 35. unlocking the lock; 351. a first gear; 352. a first rack; 36. a locking plate; 361. a latch hook; 362. and a second spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses high security switch socket.

Referring to fig. 1, the switch socket comprises a box body 1, a switch component 2 and a socket component 3 are arranged in the box body 1 side by side, the switch component 2 controls the on-off of the socket component 3, and the socket component 3 is used for plug insertion.

Referring to fig. 1 and 2, the socket assembly 3 includes a first seat body 31 fixedly connected to the box body 1, and a cover plate 34 hinged to the first seat body 31, wherein the first seat body 31 is provided with a plurality of insertion holes 32, the upper surface of the first seat body 31 is provided with a ring groove 33 surrounding the plurality of insertion holes 32, the cover plate 34 is embedded in the ring groove 33 to cover the insertion holes 32, and the upper surface of the cover plate 34 embedded in the ring groove 33 is flush with the upper surface of the first seat body 31.

Referring to fig. 1 and 2, the hinge axis of the cover 34 is located at one end of the housing body one 31 close to the switch assembly 2, and the hinge axis of the cover 34 is perpendicular to the length direction of the case body 1. The cover 34 is far away from the end fixedly connected with the elastic clamping plate 341 hinged to the first housing 31, the elastic clamping plate 341 is supported by elastic rubber material, the elastic clamping plate 341 extends along the direction perpendicular to the hinge axis of the cover 34, and the end of the elastic clamping plate 341 far away from the cover 34 inclines towards the inside of the first housing 31.

Referring to fig. 1 and 2, a reinforcing groove 311 is formed in a side wall of the first seat 31 facing away from the switch component 2, and the elastic clamping plate 341 rotates into and is clamped at a bottom of the reinforcing groove 311 along with the cover plate 34, so that the cover plate 34 embedded in the annular groove 33 is fixed by clamping the elastic clamping plate 341 into the reinforcing groove 311.

Referring to fig. 1, the switch assembly 2 includes a second seat body 21 fixedly connected in the box body 1 and abutted to the first seat body 31, and a knob 22 rotatably connected to the second seat body 21, a sleeve 23 sleeved outside the knob 22 is fixedly connected to the second seat body 21, the knob 22 includes an inner cylinder 222 and a transverse plate 221 which are rotatably arranged in the sleeve 23, and the inner cylinder 222 and the transverse plate 221 are fixedly connected.

Referring to fig. 1, the upper surface of the seat body two 21 away from the seat body one 31 is provided with an open position 24 aligned with the horizontal plate 221 rotated to one side and a close position 25 aligned with the horizontal plate 221 rotated to the other side, both the open position 24 and the close position 25 are located on one side of the sleeve 23 opposite to the seat body one 31, so that the horizontal plate 221 drives the inner cylinder 222 to rotate through the horizontal plate 221, and the horizontal plate 221 rotates at the open position 24 and the close position 25 to control the on-off of the seat body one 31.

Referring to fig. 2 and 3, the second seat body 21 is provided with a locking member 26 for locking the horizontal plate 221 by rotating to the open position 24, the first seat body 31 is provided with an unlocking member 35 for unlocking the horizontal plate 221 by the locking member 26, and the unlocking member 35 is activated by the cover plate 34 being inserted into the annular groove 33.

Referring to fig. 1 and 3, the locking member 26 includes a rod 261 hinged in the second housing 21, and a latch 262 fixedly connected to an end of the rod 261, the rod 261 and the latch 262 are located at an end of the second housing 21 close to the first housing 31, a hinge axis of the rod 261 is perpendicular to a hinge axis of the cover 34, and the latch 262 is located at a side of the rod 261 opposite to the first housing 31 and close to the open position 24.

Referring to fig. 3 and 4, a rotating groove 27 for rotating the clamping rod 261 and the clamping block 262 is formed in the second seat body 21, a first spring 263 is fixedly connected to a side wall of the clamping rod 261 facing away from the clamping block 262, one end of the first spring 263, which is far away from the clamping rod 261, is fixedly connected to a groove wall of the rotating groove 27, and the clamping block 262 is obliquely arranged facing away from the side wall of the clamping rod 261, so that the clamping block 262 is abutted to a side wall of the inner cylinder 222 in a sliding manner.

Referring to fig. 2 and 4, the sidewall of the inner cylinder 222 is provided with a locking groove 223 for the locking block 262 to be locked in, and the elastic force of the first spring 263 acts on the locking rod 261, so that the locking rod 261 drives the locking block 262 to rotate towards the inner cylinder 222, so as to lock the locking block 262 in the locking groove 223. When the transverse plate 221 rotates to the open position 24, the first spring 263 acts on the blocking rod 261 to drive the blocking block 262 to block into the blocking groove 223, so that the transverse plate 221 is fixed at the open position 24.

Referring to fig. 3 and 4, the unlocking member 35 includes a first gear 351 coaxially coupled to the hinge shaft of the cover plate 34, and a first rack 352 slidably disposed in the first housing 31 and engaged with the first gear 351. The cover plate 34 is provided with a through groove 342 for the first gear 351 to rotate, the first rack 352 slides in the first seat body 31 and the second seat body 21 along the length direction of the box body 1, and one end of the first rack 352, which is far away from the first seat body 31, slides into the rotating groove 27.

Referring to fig. 3 and 4, the first rack 352 sliding into the rotating groove 27 abuts against one end of the blocking rod 261 far from the blocking block 262, so that after the first rack 352 abuts against the blocking rod 261, the blocking rod 261 drives the blocking block 262 to rotate towards the direction far from the inner cylinder 222, so that the spring 263 is compressed to enable the blocking block 262 to be separated from the blocking groove 223, and the transverse plate 221 located at the open position 24 is unlocked.

Referring to fig. 2 and 4, until the cover plate 34 rotates into the annular groove 33, the first rack 352 drives the latch 262 to disengage from the latch groove 223, so that the transverse plate 221 is unlocked, and then the transverse plate 221 is conveniently rotated from the open position 24 to the closed position 25.

Referring to fig. 2 and 3, a rotating shaft 225 is coaxially connected to the bottom wall of the inner cylinder 222, the rotating shaft 225 rotates in the second seat 21, the fixed cylinder 11 is fixedly connected to the bottom of the box body 1, and the rotating shaft 225 vertically extends downward into the fixed cylinder 11.

Referring to fig. 2 and 3, a return coil spring 226 is fixedly connected in the fixed cylinder 11, one end of the rotating shaft 225 positioned at the bottom of the cartridge body 1 is fixedly connected to the center of the return coil spring 226, and one end of the return coil spring 226 far away from the rotating shaft 225 is fixedly connected to the inner wall of the fixed cylinder 11. So that the rotating shaft 225 and, therefore, the inner cylinder 222 are rotated by the return coil spring 226, and the horizontal plate 221 is automatically rotated from the open position 24 to the closed position 25.

Referring to fig. 3 and 4, two ends of the hinge shaft of the cover plate 34, which are located in the first seat body 31, are coaxially connected with a second gear 343, the diameters of the second gear 343 and the first gear 351 are the same, a second rack 344 meshed with the second gear 343 is slidably connected to two sides of the cover plate 34 in the first seat body 31, the sliding directions of the second rack 344 and the first rack 352 are the same, and the second rack 344 also slides in the second seat body 21 while sliding in the first seat body 31.

Referring to fig. 2 and 4, one end of the second rack 344, which is located in the second seat body 21, is located at two sides of the inner cylinder 222, and a fixing groove 224 into which the second rack 344 is inserted is formed in a circumferential side wall of the inner cylinder 222. When the transverse plate 221 rotates to the closed position 25, the fixing groove 224 of the inner cylinder 222 faces the second rack 344, until the cover plate 34 is inserted into the annular groove 33, the second rack 344 is driven to be inserted into the fixing groove 224, so as to fix the transverse plate 221 located at the closed position 25.

Referring to fig. 2 and 3, a locking plate 36 is hinged to the side wall of the cover plate 34 opposite to the first housing 31, and the hinge axis of the locking plate 36 is parallel to the hinge axis of the cover plate 34. A locking hook 361 is fixedly connected to one end of the locking plate 36 close to the first gear 351, the locking hook 361 extends towards the inside of the first seat body 31, a second spring 362 is fixedly connected to one end of the locking plate 36 far away from the locking hook 361, the second spring 362 is located on one side of the locking plate 36 facing the cover plate 34, and one end of the second spring 362 far away from the locking plate 36 is fixedly connected to the cover plate 34. So as to abut against the locking plate 36 through the second spring 362, and drive the locking hook 361 to rotate towards the cover plate 34.

Referring to fig. 2 and 3, a through hole 227 for the locking hook 361 to rotate in is formed in the inner cylinder 222, and when the cover plate 34 rotates above the second base body 21, the transverse plate 221 rotates to the open position 24, so that the through hole 227 aligns with the locking hook 361, then the locking plate 36 is pressed to drive the second spring 362 to compress, after the locking hook 361 rotates in a direction away from the cover plate 34, the cover plate 34 is rotated to enable the locking hook 361 to be located in the inner cylinder 222, then the locking plate 36 is released, and the second spring 362 supports the locking plate 36 to rotate the locking hook 361 into the through hole 227, so that the cover plate 34 for opening the insertion hole 32 is fixed with the transverse plate 221 located in the open position 24.

The implementation principle of the high-safety switch socket in the embodiment of the application is as follows: when the cover plate 34 is rotated toward the second seat 21, the first gear 351 drives the first rack 352 to slide away from the clamping rod 261, and the second gear 343 drives the second rack 344 to slide out of the fixing groove 224, so as to unlock the horizontal plate 221. The transverse plate 221 is then rotated so that the inner barrel 222 rotates from the closed position 25 to the open position 24 against the resistance of the return coil spring 226 so that the first spring 263 abuts the catch 261 to catch the catch 262 into the catch groove 223 to secure the transverse plate 221 in the open position 24. And then, the locking plate 36 is pressed to enable the locking hook 361 to rotate away from the cover plate 34, then, the cover plate 34 is rotated to the position above the base body II 21, the locking hook 361 is rotated into the inner cylinder 222 to be opposite to the through hole 227, the locking plate 36 is released, the spring II 362 acts on the locking plate 36 to rotate the locking hook 361 into the through hole 227, and the opened cover plate 34 and the transverse plate 221 located at the open position 24 are fixed.

When the cover 34 rotates towards the annular groove 33 to cover the insertion hole 32, the locking plate 36 is pressed to disengage the locking hook 361 from the through hole 227, the fixing of the cover 34 and the transverse plate 221 is released, and then the cover 34 rotates towards the first housing 31. And then the first gear 351 and the second gear 343 are driven to rotate reversely, so that the first rack 352 is firstly abutted against the clamping rod 261, the clamping block 262 is separated from the clamping groove 223, and the locking along with the inner cylinder 222 and the transverse plate 221 is released. Then the return coil spring 226 drives the inner cylinder 222 to return to the closed position 25, so that the transverse plate 221 rotates to the closed position 25, the fixing groove 224 is aligned with the second rack 344, until the cover plate 34 rotates into the annular groove 33, the elastic clamping plate 341 is clamped into the reinforcing groove 311, and the second rack 344 is inserted into the fixing groove 224 under the rotation of the second gear 343, so that the transverse plate 221 located at the closed position 25 is fixed. And then the transverse plate 221 can be screwed only when the cover plate 34 is opened, the use safety of the socket is improved, the cover plate 34 covers the jack 32, and external dust and rainwater are reduced to enter the socket along the jack 32, so that the potential safety hazard of the use of the switch socket is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (6)

1. A high security switch socket which characterized in that: the portable socket comprises a box body (1), wherein a switch component (2) and a socket component (3) are arranged in the box body (1) side by side, the switch component (2) controls the on-off of the socket component (3), the socket component (3) comprises a first base body (31) arranged in the box body (1) and a cover plate (34) hinged on the first base body (31), a plurality of jacks (32) are formed in the first base body (31), a ring groove (33) surrounding the jacks (32) is formed in the first base body (31), and the cover plate (34) is used for being embedded into the ring groove (33) to cover the jacks (32);

the switch component (2) comprises a second base body (21) arranged in the box body (1) and a knob (22) rotatably connected to the second base body (21), the upper surface of the second base body (21) is provided with an open position (24) aligned with the knob (22) rotated to one side and a closed position (25) aligned with the knob (22) rotated to the other side, the second base body (21) is provided with a locking piece (26) for locking the knob (22) rotated to the open position (24), the first base body (31) is provided with an unlocking piece (35) for unlocking the locking piece (26), and the unlocking piece (35) is started along with the cover plate (34) embedded into the annular groove (33);

locking piece (26) including articulate in bayonet catch (261), fixed connection in bayonet catch (261) in the second (21) of pedestal are close to fixture block (262) of opening position (24) one end, it supplies to have seted up in the second (21) of pedestal the bayonet catch (261) and fixture block (262) pivoted rotate groove (27), one side fixedly connected with spring (263) of bayonet catch (261) back to knob (22), spring (263) are kept away from the one end fixed connection of fixture block (262) in rotate groove (27) cell wall, offer the confession on the circumference lateral wall of knob (22) draw-in groove (223) that fixture block (262) were gone into, spring (263) are used for the butt bayonet catch (261) drive fixture block (262) and block (262) are gone into in bayonet groove (223) and restrict knob (22) and rotate away from opening position (24).

2. A high-safety switch socket according to claim 1, wherein: the unlocking piece (35) comprises a first gear (351) coaxially connected to a hinge shaft of the cover plate (34) and a first rack (352) sliding in the first seat body (31) and meshed with the first gear (351), the first rack (352) penetrates through the second seat body (21) and slides into the rotating groove (27) to be abutted against the clamping rod (261), and the first rack (352) is used for abutting against one end, far away from the clamping block (262), of the clamping rod (261) to enable the clamping block (262) to be separated from the clamping groove (223).

3. A high-safety switch socket according to claim 1, wherein: the rotary knob (22) is coaxially connected with a rotating shaft (225), the rotating shaft (225) penetrates through the second base body (21) to the box body (1), a return coil spring (226) is arranged at one end, located in the box body (1), of the rotating shaft (225), and the return coil spring (226) is used for driving the rotary knob (22) to rotate from the open position (24) to the closed position (25).

4. A high-safety switch socket according to claim 1, wherein: two ends of the hinge shaft of the cover plate (34) are coaxially connected with a second gear (343), the first seat body (31) is positioned on two sides of the cover plate (34) and slides to form a second rack (344) meshed with the second gear (343), the second rack (344) penetrates through the second seat body (21) and slides in the second seat body (21), a fixing groove (224) for inserting the second rack (344) is formed in the circumferential side wall of the knob (22), and the second rack (344) is used for locking the knob (22) which rotates to the closed position (25) along with the cover plate (34) after being embedded into the annular groove (33).

5. A high-safety switch socket according to claim 1, wherein: apron (34) back to one side of pedestal (31) articulates there is lockplate (36), lockplate (36) are equipped with latch hook (361) near the one end of apron (34) articulated shaft, offer on the roof of knob (22) and supply through-hole (227) that latch hook (361) shifted into, lockplate (36) are kept away from the one end fixedly connected with spring two (362) of latch hook (361), spring two (362) are kept away from the one end fixed connection of lockplate (36) is on apron (34), spring two (362) are used for supporting it will rotate knob (22) and apron (34) fixed mutually to the position (24) in shifting into through-hole (227) to lockplate (36) drive latch hook (361).

6. A high-safety switch socket according to claim 1, wherein: an elastic clamping plate (341) is arranged at one end, far away from the second seat body (21), of the cover plate (34), and a reinforcing groove (311) for the elastic clamping plate (341) to be clamped into is formed in the side wall, back to the second seat body (21), of the first seat body (31).

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