CN211126242U - Compatible quick-replaceable medical socket - Google Patents

Abstract

The utility model discloses a compatible medical socket capable of being replaced quickly, which comprises a female socket and a socket detachably connected with the female socket; the female seat comprises a shell matched with the socket, first positioning holes are formed in two side plates of the shell, and second positioning holes are formed in the socket; a push rod, a trapezoidal sliding block and a telescopic rod are arranged in the socket, and two inclined side walls of the trapezoidal sliding block are provided with sliding grooves; the telescopic rods comprise a left telescopic rod and a right telescopic rod which are respectively arranged at two sides of the trapezoidal sliding block, and the end parts of the left telescopic rod and the right telescopic rod close to the trapezoidal sliding block are respectively provided with a sliding rail matched with the sliding groove; both sides of the tail part of the trapezoidal sliding block are provided with blocking pieces used for blocking the telescopic rod from sliding off the trapezoidal sliding block. The utility model relates to an ingenious, each standard socket can change at any time by oneself, and the socket installation with dismantle convenient and fast satisfies the user demand of medical scene better.

Description

Compatible quick-replaceable medical socket

Technical Field

The utility model relates to an intelligent socket technical field especially relates to a but compatible formula quick replacement's medical socket.

Background

With the development of scientific technology and globalization of world trade at present, most hospitals in China can purchase imported brand medical equipment, but the imported medical equipment only conforms to the standard of an electric system in the country or region where the imported medical equipment is located, and the equipment does not have the plug and socket standard which is completely suitable for the electric system in China.

At present, in order to adapt to different medical equipment standards, each manufacturer has an independent standard socket, such as a American standard socket, a German standard socket, a Japanese standard socket and the like, which are completely independent from each other, and in a medical scene, people can pre-install a corresponding standard socket required by a tower crane, a suspension bridge, an indoor socket control box and the like according to the existing equipment standard, and then the equipment can be updated and replaced according to a new equipment plug standard and then the socket is integrally replaced. However, the standard sockets of various manufacturers are mutually independent at present, and when the standard sockets are replaced at the later stage, hole sites are formed on the tower crane, the suspension bridge, the wall and the like in advance, and the size and style of the sockets of various manufacturers are different, so that hole expanding or hole repairing is needed, the replacement is very troublesome, and the workload is very large.

Disclosure of Invention

The utility model provides a technical problem lie in providing a but compatible formula quick replacement's medical socket, design benefit can compatible multiple standard socket, and each standard socket can change at any time by oneself, and the socket installation with dismantle convenient and fast, satisfies the user demand of medical scene better.

The utility model discloses a realize through following technical scheme:

a compatible medical socket capable of being replaced quickly comprises a female socket and a socket detachably connected with the female socket;

the female seat comprises a shell matched with the socket; the inner side of the shell is provided with a top block, and the outer side of the shell is provided with a first wiring block and a second wiring block which are used for being connected with a power line; the outer side of the first wiring block is connected with one end of a first elastic piece, and the other end of the first elastic piece is abutted against a back plate of the shell; a first conductive piece is arranged beside the first wiring block, a second conductive piece is arranged on the second wiring block, and a third conductive piece is also arranged on the inner side of the shell; two side plates of the shell are respectively provided with a first positioning hole;

the socket is provided with a second positioning hole corresponding to the first positioning hole; a push rod, a trapezoidal sliding block and a telescopic rod are arranged in the socket; the head of the trapezoidal sliding block is connected with one end of a push rod, and the other end of the push rod is connected with a foolproof button arranged on the socket; the tail part of the trapezoidal sliding block is connected with one end of a second elastic piece, and the other end of the second elastic piece is abutted against a back plate of the socket;

two inclined side walls of the trapezoidal sliding block are provided with sliding chutes; the telescopic rods comprise a left telescopic rod and a right telescopic rod which are respectively arranged at two sides of the trapezoidal sliding block, and the end parts of the left telescopic rod and the right telescopic rod close to the trapezoidal sliding block are respectively provided with a sliding rail matched with the sliding groove; two sides of the tail part of the trapezoidal sliding block are respectively provided with a blocking piece for blocking the telescopic rod from sliding off the trapezoidal sliding block; when the fool-proof button is pressed, the trapezoidal sliding block moves backwards under the thrust of the push rod, and the left telescopic rod and the right telescopic rod move forwards along the trapezoidal sliding block, so that the two ends of the telescopic rods are driven to retract to the second positioning hole from the first positioning hole;

an upper conductive piece and side conductive pieces respectively arranged at two sides of the socket are arranged in the socket, the side conductive pieces at two sides respectively correspond to the positions of the first conductive piece and the third conductive piece, and the upper conductive piece corresponds to the position of the second conductive piece; the side conductive piece and the upper conductive piece are respectively connected with a plug contact arranged in the socket; the socket is also provided with a jack matched with the power plug.

Furthermore, when the foolproof button is pressed, the trapezoidal sliding block moves backwards under the thrust of the push rod, the trapezoidal sliding block applies pressure to the second elastic piece to compress the second elastic piece, the left telescopic rod and the right telescopic rod respectively move forwards along the sliding grooves on the two sides of the trapezoidal sliding block, and the two ends of the telescopic rods retract to the second positioning hole from the first positioning hole;

when the socket inserts female seat's casing in, loosen and prevent slow-witted button, the trapezoidal slider antedisplacement is promoted in the resilience of second elastic component, and left telescopic link and right telescopic link move backward along the spout of trapezoidal slider both sides respectively to the both ends that make the telescopic link stretch out to first locating hole in, realize the fixed of socket and female seat.

Furthermore, after the socket is inserted into the shell of the female seat, the socket is contacted with the top block to press the first wiring block, so that the first elastic piece is compressed; meanwhile, the first wiring block is contacted with the first conductive piece, the second conductive piece is contacted with the upper conductive piece, and the first conductive piece and the third conductive piece are respectively contacted with the side conductive pieces on two sides of the socket.

Furthermore, the cross section of the trapezoidal sliding block is isosceles trapezoid; the end part of the telescopic rod close to the trapezoidal sliding block is an inclined plane matched with the trapezoidal surface of the trapezoidal sliding block.

Furthermore, the sliding groove is parallel to the trapezoidal edge of the trapezoidal sliding block.

Further, the first conductive member and the third conductive member are symmetrical with respect to a longitudinal center axis of the housing.

Furthermore, a control panel is arranged in the socket and is respectively connected with a voltage display screen, a leakage protection switch and a power switch which are arranged on the socket.

Furthermore, a voltage converter connected with the mains supply is arranged on the control panel, and the output end of the voltage converter is connected with the input end of the voltage display screen; the voltage converter converts commercial power into multi-gear direct-current voltage for output, and displays a voltage value through the voltage display screen; the control panel is also provided with an electric leakage protection device connected with an electric leakage protection switch, and the power switch is connected with a power line.

Furthermore, the first conductive piece, the second conductive piece, the third conductive piece, the side conductive piece and the upper conductive piece are all conductive copper sheets.

Furthermore, the fool-proof button is arranged in the center of the panel of the socket.

Compared with the prior art, the utility model discloses following profitable technological effect has:

the utility model discloses a but compatible formula quick replacement's medical socket, including female seat and rather than dismantling the socket of being connected, female seat is general, and female seat can match the socket of different systems, and the user can change different system sockets at any time as required by oneself. Two side plates of the shell of the female seat are respectively provided with a first positioning hole; the socket is provided with a second positioning hole corresponding to the first positioning hole; a push rod, a trapezoidal sliding block and a telescopic rod are arranged in the socket; the head of the trapezoidal sliding block is connected with one end of a push rod, and the other end of the push rod is connected with a foolproof button arranged on the socket; the tail part of the trapezoidal sliding block is connected with one end of the second elastic piece; two inclined side walls of the trapezoidal sliding block are provided with sliding chutes; the telescopic rods comprise a left telescopic rod and a right telescopic rod which are respectively arranged at two sides of the trapezoidal sliding block, and the end parts of the left telescopic rod and the right telescopic rod close to the trapezoidal sliding block are respectively provided with a sliding rail matched with the sliding groove; both sides of the tail part of the trapezoidal sliding block are provided with blocking pieces used for blocking the telescopic rod from sliding off the trapezoidal sliding block.

When the socket is installed, the fool-proof button is pressed firstly, the trapezoidal sliding block moves backwards under the thrust of the push rod, the trapezoidal sliding block applies pressure to the second elastic piece to compress the second elastic piece, meanwhile, the left telescopic rod and the right telescopic rod respectively move forwards along the sliding grooves on the two sides of the trapezoidal sliding block, the two ends of the telescopic rod retract to the second positioning hole from the first positioning hole, the socket can be smoothly inserted into the shell of the female seat, then the fool-proof button is released, the second elastic piece rebounds to push the trapezoidal sliding block to move forwards, the left telescopic rod and the right telescopic rod respectively move backwards along the sliding grooves on the two sides of the trapezoidal sliding block, and therefore the two ends of the telescopic rod extend into the first positioning hole, and; when changing the socket, gently press and prevent slow-witted button, under the rebound effect of first elastic component, the socket can be popped out a bit height, presses and prevent that slow-witted button can dismantle the socket from female seat. The utility model provides a but compatible formula quick replacement's medical socket can compatible multiple standard socket, can change mutually between each standard socket, and convenient and fast just can change at any time by oneself under the condition that does not need professional electrician, can satisfy the user demand of medical scene better.

Drawings

Fig. 1 is a schematic structural view of a compatible quick-replaceable medical socket according to the present invention;

FIG. 2 is a cross-sectional view of a compatible quick-change medical socket of the present invention;

FIG. 3 is a schematic structural view of the female seat of the present invention;

fig. 4 is a schematic structural diagram of the socket of the present invention;

fig. 5 is a schematic structural view of the trapezoidal slider and the telescopic rod of the present invention.

Wherein, 1 is female seat, 2 is the socket, 3 is the casing, 4 is the kicking block, 5 is first lug, 6 is the second lug, 7 is first elastic component, 8 is first electrically conductive piece, 9 is the second electrically conductive piece, 10 is the third electrically conductive piece, 11 is first locating hole, 12 is the second locating hole, 13 is the push rod, 14 is trapezoidal slider, 15 is the telescopic link, 16 is the spout, 17 is the slide rail, 18 is the fool-proof button, 19 is the second elastic component, 20 is the side electric conduction piece, 21 is last electrically conductive piece, 22 is the plug contact, 23 is the jack, 24 is the control panel, 25 is the voltage display screen, 26 is the earth leakage protection switch, 27 is switch, 28 is the piece of blockking.

Detailed Description

The present invention will now be described in further detail with reference to the attached drawings, which are provided for purposes of illustration and not limitation.

Referring to fig. 1, 2, 3 and 4, a compatible quick-change medical socket includes a female socket 1 and a socket 2 detachably connected thereto;

the female socket 1 comprises a shell 3 matched with the socket 2; the inner side of the shell 3 is provided with a top block 4, and the outer side of the shell is provided with a first wiring block 5 and a second wiring block 6 which are used for being connected with a power line; the outer side of the first wiring block 5 is connected with one end of a first elastic piece 7, and the other end of the first elastic piece 7 is abutted against the back plate of the shell 3; a first conductive piece 8 is arranged beside the first wiring block 5, a second conductive piece 9 is arranged on the second wiring block 6, and a third conductive piece 10 is also arranged on the inner side of the shell 3; two side plates of the shell 3 are both provided with first positioning holes 11;

a second positioning hole 12 corresponding to the first positioning hole 11 is formed on the socket 2; a push rod 13, a trapezoidal sliding block 14 and a telescopic rod 15 are arranged in the socket 2; the head of the trapezoidal sliding block 14 is connected with one end of a push rod 13, and the other end of the push rod 13 is connected with a foolproof button 18 arranged on the socket 2; the tail part of the trapezoidal sliding block 14 is connected with one end of a second elastic piece 19, and the other end of the second elastic piece 19 is propped against the back plate of the socket 2;

the two inclined side walls of the trapezoidal sliding block 14 are provided with sliding chutes 16; the telescopic rod 15 comprises a left telescopic rod and a right telescopic rod which are respectively arranged at two sides of the trapezoidal sliding block 14, and the end parts of the left telescopic rod and the right telescopic rod close to the trapezoidal sliding block 14 are respectively provided with a slide rail 17 matched with the slide groove 16; two sides of the tail part of the trapezoidal sliding block 14 are respectively provided with a blocking piece 28 for blocking the telescopic rod 15 from sliding off the trapezoidal sliding block 14; when the fool-proof button 18 is pressed, the trapezoidal sliding block 14 moves backwards under the thrust of the push rod 13, and the left telescopic rod and the right telescopic rod move forwards along the trapezoidal sliding block 14, so that the two ends of the telescopic rod 15 are driven to retract from the first positioning hole 11 to the second positioning hole 12;

an upper conductive piece 21 and side conductive pieces 20 respectively arranged at two sides of the socket 2 are arranged in the socket 2, the side conductive pieces 20 at two sides respectively correspond to the positions of the first conductive piece 8 and the third conductive piece 10, and the upper conductive piece 21 corresponds to the position of the second conductive piece 9; the side conductor 20 and the upper conductor 21 are connected to plug contacts 22 provided in the socket 2, respectively; the socket 2 is also provided with a jack 23 matched with the power plug.

Specifically, the first elastic member 7 and the second elastic member 19 are both springs. The first positioning holes 11 on the two side plates of the housing 3 are symmetrical with respect to the longitudinal central axis of the housing 3. The top block 4 can be horizontally arranged in a plurality of numbers, and the top block 4 can be made of rubber materials.

Referring to fig. 5, a schematic structural view of the trapezoidal sliding block 14 and the telescopic rod 15 is shown. Specifically, when the socket 2 is installed, the female socket 1 is fixed on the installation panel, the power line is connected with the first junction block 5 and the second junction block 6, and then the socket 2 to be installed is inserted into the shell 3 of the female socket 1. When the socket 2 is inserted, when the fool-proof button 18 is pressed first, the trapezoidal sliding block 14 moves backwards under the thrust of the push rod 13, the trapezoidal sliding block 14 presses the second elastic piece 19 to compress the second elastic piece 19, meanwhile, the left telescopic rod and the right telescopic rod respectively move forwards along the sliding grooves 16 on two sides of the trapezoidal sliding block 14, two ends of the telescopic rod 15 retract to the second positioning hole 12 from the first positioning hole 11, and at the moment, the socket 2 can be smoothly inserted into the shell 3 of the female seat 1; when the socket 2 is smoothly inserted into the shell 3 of the female socket 1, the socket contacts the top block 4 of the female socket 1, the top block 4 contacts the first wiring block 5, the first wiring block 5 compresses the first elastic element 7, the protruding contact of the first wiring block 5 contacts the first conductive element 8, and the side conductive element 20 on one side in the socket 2 contacts the first conductive element 8; then the fool-proof button 18 is loosened, the second elastic piece 19 rebounds to push the trapezoidal sliding block 14 to move forwards, and the left telescopic rod and the right telescopic rod respectively move backwards along the sliding grooves 16 on the two sides of the trapezoidal sliding block 14, so that the two ends of the telescopic rods 15 extend into the first positioning holes 11, and the socket 2 is installed in place. When the socket 2 is replaced, the fool-proof button 18 is lightly pressed, the socket 2 can be popped out by a certain height under the resilience action of the first elastic piece 7, and the socket 2 can be detached from the female socket 1 by pressing the fool-proof button 18.

Specifically, the embodiment takes a national standard socket as an example, and the principle of the other standard sockets is the same. The female socket 1 is universal, the sockets 2 of all standards can be replaced at will, and the female socket is convenient and quick and comprises European/German standards, English standards, French standards, Japanese standards and national standards. When the socket 2 is installed, the first conductive piece 8, the second conductive piece 9 and the third conductive piece 10 on the female socket 1 are all non-conductive, so that personal safety is protected. When the socket 2 is inserted into the shell 3 of the female socket 1, the socket 2 is contacted with the top block 4 to press the first wiring block 5, so that the first elastic piece 7 is compressed; meanwhile, the first terminal block 5 is in contact with the first conductive member 8, the second conductive member 9 is in contact with the upper conductive member 21, and the first conductive member 8 and the third conductive member 10 are in contact with the side conductive members 20 on both sides of the socket 2, respectively.

Further, when the fool-proof button 18 is pressed, the trapezoidal sliding block 14 moves backwards under the thrust of the push rod 13, the trapezoidal sliding block 14 presses the second elastic piece 19 to compress the second elastic piece 19, meanwhile, the left telescopic rod and the right telescopic rod respectively move forwards along the sliding grooves 16 on two sides of the trapezoidal sliding block 14, and two ends of the telescopic rod 15 retract from the first positioning hole 11 to the second positioning hole 12;

when the socket 2 is inserted into the shell 3 of the female socket 1, the fool-proof button 18 is loosened, the second elastic piece 19 rebounds to push the trapezoidal sliding block 14 to move forwards, the left telescopic rod and the right telescopic rod respectively move backwards along the sliding grooves 16 on two sides of the trapezoidal sliding block 14, and therefore two ends of the telescopic rod 15 extend out of the first positioning hole 11, and the socket 2 and the female socket 1 are fixed.

Further, after the socket 2 is inserted into the shell 3 of the female socket 1, the socket 2 contacts with the top block 4 to press the first wiring block 5, so that the first elastic piece 7 is compressed; meanwhile, the first terminal block 5 is in contact with the first conductive member 8, the second conductive member 9 is in contact with the upper conductive member 21, and the first conductive member 8 and the third conductive member 10 are in contact with the side conductive members 20 on both sides of the socket 2, respectively.

Further, the cross section of the trapezoidal sliding block 14 is an isosceles trapezoid; the end part of the telescopic rod 15 close to the trapezoidal sliding block 14 is an inclined plane matched with the trapezoidal surface of the trapezoidal sliding block 14.

Further, the sliding groove 16 is parallel to the trapezoidal side of the trapezoidal sliding block 14.

Further, the first conductive member 8 and the third conductive member 10 are symmetrical with respect to the longitudinal center axis of the housing 3.

Furthermore, the socket 2 is provided with a control board 24, and the control board 24 is respectively connected with a voltage display screen 25, a leakage protection switch 26 and a power switch 27 which are arranged on the socket 2. The existing medical socket is basically not provided with a power switch, and a user can only pull out a plug when needing to cut off the power, which is extremely inconvenient to operate in an operating room or an ICU with a plurality of equipment instruments, so that the power switch 27 is required to be arranged on the socket 2 to independently control the on-off of the power of each equipment.

Further, a voltage converter connected with the mains supply is arranged on the control panel 24, and the output end of the voltage converter is connected with the input end of the voltage display screen 25; the voltage converter converts the commercial power into multi-gear direct current voltage for output, and displays the voltage value through the voltage display screen 25; the control board 24 is further provided with an earth leakage protection device connected with an earth leakage protection switch 26, and a power switch 27 is connected with a power line. The voltage converter and the leakage protection device both adopt the existing voltage converter and the existing leakage protection device. The voltage display screen 25 can display input voltages including 380V, 220V and 110V; the power switch 27 is used for controlling the on-off of the circuit; the socket 2 is provided with a leakage protection device, and can automatically trip when the equipment leaks electricity or is overloaded, so that the electric equipment is protected.

Further, the first conductive member 8, the second conductive member 9, the third conductive member 10, the side conductive member 20 and the upper conductive member 21 are all conductive copper sheets.

Further, the fool-proof button 18 is disposed at the center of the panel of the socket 2. The fool-proof button 18 is arranged at the center of the panel jack 23 of the socket 2, and the operator can not press the fool-proof button 18 under the condition of inserting the plug of the electric equipment, so that the electric equipment can not be installed and inserted into the socket 2, and the electric equipment can be used only after the socket 2 is installed and inserted, so that the safety protection effect on the socket 2 is achieved.

The utility model provides a but compatible formula quick replacement's medical socket has solved the socket standard perfectly and has unmatched, need to change socket itself and reaming, the problem of mending the hole. Under the medical scene, omnipotent conversion socket forbids the use, but the compatible formula quick replacement's that this application provided medical socket, female seat 1 is general, and the user can change different standard sockets 2 at any time by oneself, need not reaming or mend the hole, just can change by oneself under the condition that does not need professional electrician. At present, the brand of medical equipment purchased in hospitals in China is full of precious, in an operating room or an ICU (integrated circuit unit) environment, medical monitoring, treatment and diagnosis instruments are various, plug standards of medical equipment in various countries are different, imported medical equipment usually only follows the power utilization system standard of the country or the region where the imported medical equipment is located, and the equipment does not completely adapt to the plug and socket standards of the power utilization system in China. Therefore, in order to adapt to different medical equipment standards, each manufacturer has a socket with a single standard, such as a American standard socket, an English standard socket, a German standard socket, a Japanese standard socket and the like, which are completely independent from each other. In a medical scene, a corresponding standard socket required by a crane tower, a crane bridge or an indoor socket control box and the like can be preassembled according to the existing equipment standard; the staff is using the utility model provides a but compatible formula quick replacement's medical socket during, only need come from the socket of the different standard of installation according to equipment needs, like national standard socket, American standard socket, english standard socket, German standard socket etc. the installation is simple, convenient and fast, can satisfy the user demand better.

By the technical scheme, the utility model provides a but compatible formula quick replacement's medical socket, including female seat 1 and rather than dismantling the socket 2 of being connected, female seat 1 is general, and female seat 1 can match the socket 2 of different standards, and the user can change different standard sockets 2 at any time as required by oneself. Two side plates of the shell 3 of the female seat 1 are respectively provided with a first positioning hole 11; a second positioning hole 12 corresponding to the first positioning hole 11 is formed on the socket 2; a push rod 13, a trapezoidal sliding block 14 and a telescopic rod 15 are arranged in the socket 2; the head of the trapezoidal sliding block 14 is connected with one end of a push rod 13, and the other end of the push rod 13 is connected with a foolproof button 18 arranged on the socket 2; the tail part of the trapezoidal sliding block 14 is connected with one end of a second elastic piece 19; the two inclined side walls of the trapezoidal sliding block 14 are provided with sliding chutes 16; the telescopic rod 15 comprises a left telescopic rod and a right telescopic rod which are respectively arranged at two sides of the trapezoidal sliding block 14, and the end parts of the left telescopic rod and the right telescopic rod close to the trapezoidal sliding block 14 are respectively provided with a slide rail 17 matched with the slide groove 16; two sides of the tail part of the trapezoidal sliding block 14 are respectively provided with a blocking piece 28 for blocking the telescopic rod 15 from sliding off the trapezoidal sliding block 14.

When the socket 2 is installed, when the fool-proof button 18 is pressed first, the trapezoidal sliding block 14 moves backwards under the thrust of the push rod 13, the trapezoidal sliding block 14 presses the second elastic piece 19 to compress the second elastic piece 19, meanwhile, the left telescopic rod and the right telescopic rod move forwards along the sliding grooves 16 on two sides of the trapezoidal sliding block 14 respectively, two ends of the telescopic rod 15 retract to the second positioning hole 12 from the first positioning hole 11, at the moment, the socket 2 can be inserted into the shell 3 of the female seat 1 smoothly, then the fool-proof button 18 is released, the second elastic piece 19 rebounds to push the trapezoidal sliding block 14 to move forwards, the left telescopic rod and the right telescopic rod move backwards along the sliding grooves 16 on two sides of the trapezoidal sliding block 14 respectively, so that two ends of the telescopic rod 15 extend into the first positioning hole 11, and the socket 2 is installed in place; when the socket 2 is replaced, the fool-proof button 18 is lightly pressed, the socket 2 can be popped out by a certain height under the resilience action of the first elastic piece 7, and the socket 2 can be detached from the female socket 1 by pressing the fool-proof button 18. The utility model provides a but compatible formula quick replacement's medical socket can compatible multiple standard socket 2, can change mutually between each standard socket 2, and convenient and fast just can change at any time by oneself under the condition that does not need professional electrician, can satisfy the user demand of medical scene better.

The embodiments given above are preferred examples for implementing the present invention, and the present invention is not limited to the above-described embodiments. Any non-essential addition and replacement made by the technical features of the technical solution of the present invention by those skilled in the art all belong to the protection scope of the present invention.

Claims (10)

1. A compatible medical socket capable of being replaced quickly is characterized by comprising a female seat (1) and a socket (2) detachably connected with the female seat;

the female seat (1) comprises a shell (3) matched with the socket (2); the inner side of the shell (3) is provided with a top block (4), and the outer side of the shell is provided with a first wiring block (5) and a second wiring block (6) which are used for being connected with a power line; the outer side of the first wiring block (5) is connected with one end of a first elastic piece (7), and the other end of the first elastic piece (7) is abutted against a back plate of the shell (3); a first conductive piece (8) is arranged beside the first wiring block (5), a second conductive piece (9) is arranged on the second wiring block (6), and a third conductive piece (10) is arranged on the inner side of the shell (3); two side plates of the shell (3) are respectively provided with a first positioning hole (11);

a second positioning hole (12) corresponding to the first positioning hole (11) is formed in the socket (2); a push rod (13), a trapezoidal sliding block (14) and a telescopic rod (15) are arranged in the socket (2); the head of the trapezoidal sliding block (14) is connected with one end of a push rod (13), and the other end of the push rod (13) is connected with a foolproof button (18) arranged on the socket (2); the tail part of the trapezoidal sliding block (14) is connected with one end of a second elastic piece (19), and the other end of the second elastic piece (19) is propped against the back plate of the socket (2);

two inclined side walls of the trapezoidal sliding block (14) are respectively provided with a sliding chute (16); the telescopic rod (15) comprises a left telescopic rod and a right telescopic rod which are respectively arranged at two sides of the trapezoidal sliding block (14), and the end parts of the left telescopic rod and the right telescopic rod close to the trapezoidal sliding block (14) are respectively provided with a sliding rail (17) matched with the sliding groove (16); two sides of the tail part of the trapezoidal sliding block (14) are respectively provided with a blocking piece (28) for blocking the telescopic rod (15) from sliding off the trapezoidal sliding block (14); when the foolproof button (18) is pressed, the trapezoidal sliding block (14) moves backwards under the thrust of the push rod (13), and the left telescopic rod and the right telescopic rod move forwards along the trapezoidal sliding block (14), so that the two ends of the telescopic rod (15) are driven to retract to the second positioning hole (12) from the first positioning hole (11);

an upper conductive piece (21) and side conductive pieces (20) which are respectively arranged at two sides of the socket (2) are arranged in the socket (2), the side conductive pieces (20) at two sides respectively correspond to the positions of the first conductive piece (8) and the third conductive piece (10), and the upper conductive piece (21) corresponds to the position of the second conductive piece (9); the side conductive piece (20) and the upper conductive piece (21) are respectively connected with a plug contact (22) arranged in the socket (2); the socket (2) is also provided with a jack (23) matched with the power plug.

2. The compatible quick-replaceable medical socket according to claim 1, wherein when the foolproof button (18) is pressed, the trapezoidal slider (14) is pushed backward by the push rod (13), the trapezoidal slider (14) presses the second elastic member (19) to compress the second elastic member (19), and simultaneously the left and right telescopic rods respectively move forward along the sliding grooves (16) at both sides of the trapezoidal slider (14), and both ends of the telescopic rod (15) retract from the first positioning hole (11) to the second positioning hole (12);

when socket (2) inserted in casing (3) of female seat (1), loosen and prevent slow-witted button (18), second elastic component (19) kick-back promotion trapezoidal slider (14) antedisplacement, and left telescopic link and right telescopic link move backward along spout (16) of trapezoidal slider (14) both sides respectively to the both ends that make telescopic link (15) stretch out to first locating hole (11) in, realize socket (2) and female fixed of seat (1).

3. The compatible quick-change medical socket according to claim 1, wherein after the socket (2) is inserted into the housing (3) of the female housing (1), the socket (2) contacts the top block (4) to press the first terminal block (5) so as to compress the first elastic member (7); meanwhile, the first wiring block (5) is contacted with the first conductive piece (8), the second conductive piece (9) is contacted with the upper conductive piece (21), and the first conductive piece (8) and the third conductive piece (10) are respectively contacted with the side conductive pieces (20) at two sides of the socket (2).

4. The compatible quick-change medical socket according to claim 1, wherein the trapezoidal slider (14) has an isosceles trapezoid cross-section; the end part of the telescopic rod (15) close to the trapezoidal sliding block (14) is an inclined plane matched with the trapezoidal surface of the trapezoidal sliding block (14).

5. The compatible quick-change medical socket according to claim 4, wherein the runner (16) is parallel to the trapezoidal sides of the trapezoidal slider (14).

6. The compatible quick-change medical socket according to claim 1, wherein the first conductive member (8) and the third conductive member (10) are symmetrical about a longitudinal central axis of the housing (3).

7. The compatible quick-change medical socket as claimed in claim 1, wherein the socket (2) further comprises a control board (24), and the control board (24) is connected to a voltage display (25), a leakage protection switch (26) and a power switch (27) respectively arranged on the socket (2).

8. The compatible quick-replaceable medical socket as claimed in claim 7, wherein the control board (24) is provided with a voltage converter connected with the mains supply, and the output end of the voltage converter is connected with the input end of the voltage display screen (25); the voltage converter converts commercial power into multi-gear direct-current voltage for output, and displays a voltage value through a voltage display screen (25); the control panel (24) is also provided with an electric leakage protection device connected with an electric leakage protection switch (26), and a power switch (27) is connected with a power line.

9. The compatible quick-change medical socket as claimed in claim 1, wherein the first conductive member (8), the second conductive member (9), the third conductive member (10), the side conductive member (20) and the upper conductive member (21) are all made of conductive copper sheets.

10. The compatible quick-change medical outlet according to claim 1, characterized in that the foolproof button (18) is arranged in the center of the faceplate of the outlet (2).

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