CN212434893U - Electro-hydraulic joint of magnetic stimulation rehabilitation instrument - Google Patents

Abstract

The utility model relates to an electro-hydraulic joint of recovered appearance of magnetic stimulation, including fixed socket and removal plug, fixed socket pegs graft with the removal plug, fixed socket installs on being equipped with the inside liquid tank outer wall that has the insulating mobile medium of storing of power, the removal plug passes through the clapping of union coupling executive component, fixed socket's internally mounted has two electrically conductive wiring female heads of cavity, the female head of wiring includes the sleeve pipe, removal plug's internally mounted has two electrically conductive wiring public heads of cavity, the public head of wiring includes the intubate, the intubate of public head of wiring and the bushing plug-in connection of the female head of wiring, the centre bore of intubate is linked together with the sheathed tube centre bore. The electro-hydraulic joint realizes the function that the magnetic stimulation rehabilitation instrument adopts the same electro-hydraulic joint to be electrified and communicated with liquid simultaneously, has reasonable structure, has unchanged volume after being electrified and communicated with liquid, can be used for the joint connected with the liquid to have a cooling function, enables the magnetic stimulation rehabilitation equipment to be communicated with larger current, and improves the treatment effect to a certain extent.

Description

Electro-hydraulic joint of magnetic stimulation rehabilitation instrument

Technical Field

The utility model relates to a magnetic stimulation rehabilitation equipment technical field especially relates to an electro-hydraulic joint of magnetic stimulation rehabilitation appearance.

Background

The electro-hydraulic joint is used for connecting a beat head of an execution component of the magnetic stimulation rehabilitation equipment, and at present, the joint for the liquid cooling type magnetic stimulation rehabilitation equipment generally consists of two joints. One joint is specially connected with a refrigerating medium and used for cooling an execution component for magnetic stimulation rehabilitation; the other connector is specially connected with a working power supply and is used for providing the working power supply for the execution component of the magnetic stimulation rehabilitation.

The joint for connecting the refrigerating medium consists of a joint seat, a movable joint, a sealing ring and a pipeline. The cooling medium flows into the execution component for magnetic stimulation rehabilitation through the pipeline and the joint under the action of the refrigerating system to cool the execution component, and meanwhile, the cooling medium also brings heat out from the output port of the execution component for magnetic stimulation rehabilitation and finally returns to the refrigerating system, so that a cooling cycle is formed.

The connector connected with the working power supply consists of a connector seat, a movable connector and an electric wire. The connector base is connected with a power supply through an electric wire, and the movable connector is connected with an execution component for magnetic stimulation rehabilitation through an electric wire. When the connector seat and the movable connector are connected, the power supply can supply power to the execution component for magnetic stimulation rehabilitation.

In the use, be the joint of current liquid cooling formula magnetic stimulation rehabilitation equipment at present, in order to avoid the electric shock, can not put the function of circular telegram liquid communication in same joint, if use the shell coincide of two plugs together of moulding plastics, can make the inner structure of joint become complicated, and the volume can increase a lot. Meanwhile, because the electric joint is not cooled, larger current can not be conducted, the output power of the magnetic stimulation rehabilitation equipment for treatment is not too large, and the treatment effect is influenced to a certain extent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electro-hydraulic joint of recovered appearance of magnetic stimulation to solve the problem that meets among the above-mentioned background art.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides an electro-hydraulic joint of recovered appearance of magnetic stimulation, includes fixed socket and mobile plug, fixed socket pegs graft with mobile plug, fixed socket installs on being equipped with the inside liquid tank outer wall that has insulating flowing medium of storing of power, mobile plug passes through the beat head of union coupling executive component, fixed socket's internally mounted has two electrically conductive wiring female heads of cavity, the female head of wiring includes the sleeve pipe, mobile plug's internally mounted has two electrically conductive wiring male heads of cavity, the male head of wiring includes the intubate, the intubate of the male head of wiring with the sleeve pipe plug-in connection of the female head of wiring for the switch-on power, the centre bore of intubate is linked together with sheathed tube centre bore for the mediation cooling medium.

In the above scheme, the two sides of the contact surface of the cannula and the sleeve are respectively provided with a sealing ring.

In the above scheme, the middle part of the contact surface between the insertion tube and the sleeve is uniformly provided with the conductive spring, and the conductive spring is at least provided with two rings.

In the above scheme, fixed socket includes socket shell, be equipped with the mounting panel on socket shell's the outer wall global, the bayonet socket has been seted up on socket shell's the both sides outer wall, one side that socket was kept away from to socket shell's inside is equipped with first clamping block, socket shell clamps the block through first and female first joint of wiring.

Furthermore, one side of socket shell's inside keeping away from the socket is equipped with the baffle, the inboard and the female first joint of wiring of baffle, the baffle passes through the screw and is fixed with socket shell joint.

Furthermore, the female head of wiring still includes first connector and input tube, first connector one side and bushing, the opposite side is connected with the input tube, the surface of first connector is equipped with first draw-in groove, first draw-in groove and first clamping piece joint, the outer wall of input tube and the power electric connection of liquid tank, the hollow pipeline of input tube is linked together with the insulating mobile medium in the liquid tank.

In the above scheme, the movable plug is including removing the shell, remove on the both sides outer wall of shell install with bayonet socket matched with elasticity cardboard, remove the shell and keep away from the one end and the spool fixed connection of socket, the inside of removing the shell is equipped with the screw hole, the socket side of removing the shell is equipped with the second and clamps the piece, it clamps piece and public first joint of wiring through the second to remove the shell.

Furthermore, the male connector of working a telephone switchboard still includes second connector and output tube, second connector one side and intubate are connected, and the opposite side is connected with the output tube, the surface of second connector is equipped with the second draw-in groove, the second draw-in groove clamps the piece joint with the second, the outer wall and the power electric connection in the executive component of output tube, the hollow pipeline of output tube is linked together with the cooling duct in the executive component.

In the above scheme, socket face middle part of fixed socket and the socket face middle part of removal plug are equipped with the signal terminal of mutually supporting respectively, signal terminal includes signal transmission end and signal receiving terminal, signal transmission end is located fixed socket's socket face middle part, signal receiving terminal is located the socket face middle part of removal plug, signal transmission end with the signal receiving terminal joint.

In the above scheme, the outer walls of the input pipe and the output pipe are respectively provided with an anti-slip step.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the fixed socket is connected with the movable plug in an inserting mode, two hollow conductive wiring female heads are arranged inside the fixed socket, two hollow conductive wiring male heads are arranged inside the movable plug, an inserting tube of each wiring male head is connected with a sleeve of each wiring female head in an inserting mode and used for being connected with a power supply, and a center hole of each inserting tube is communicated with a center hole of each sleeve and used for dredging cooling media. When intubate and sleeve pipe cartridge, the public head of wiring and the female head of wiring also can the cartridge be in the same place, through four cartridge, make this electricity liquid connect the body can the switch on, inside also can carry coolant, just so realized that the recovered appearance of magnetic stimulation adopts the function that same electricity liquid joint can the circular telegram simultaneously and lead to liquid. The electro-hydraulic joint has reasonable structure, the volume is unchanged after the electro-hydraulic joint is electrified, and the joint which can be used for being electrified has a cooling function, so that the magnetic stimulation rehabilitation equipment can be electrified with larger current, and the treatment effect is improved to a certain extent.

2. Theoretically, if the two connectors are made of the same material and have the same cross section, the electric conduction capacity and the emitted heat are the same. However, if one of the two connections is able to conduct electricity and at the same time a cooling medium flows through the interior to cool it, the electrical conductivity of this connection must be much greater than that of the other connection, which in this case makes use of an electrical feed in the same connection.

3. The middle part of the contact surface of the cannula and the sleeve is evenly provided with a conductive spring, and the conductive spring is at least provided with two circles. The installation groove should be seted up on intubate or sheathed tube contact surface during the installation conductive spring, then installation conductive spring improves intubate and bushing grafting back electric conductive property through a plurality of conductive spring, makes it have good electrically conductive effect to still have the effect of compensating the clearance between intubate and the sleeve pipe, even the intubate adopts to float with the sleeve pipe to be connected and still makes it have good electric conductive property.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the overall front view structure of the present invention;

FIG. 3 is a schematic view of the overall internal structure of the present invention;

fig. 4 is a schematic structural view of the middle fixed socket of the present invention;

FIG. 5 is a schematic view of the structure of FIG. 4 from another perspective;

fig. 6 is a schematic structural view of the middle connection female head of the present invention;

fig. 7 is a schematic structural view of the middle mobile plug of the present invention;

fig. 8 is a schematic structural view of the middle connection male tab of the present invention;

fig. 9 is a schematic structural view of the female terminal and the male terminal of the present invention;

fig. 10 is a schematic structural view in practice of the present invention.

Reference numbers in the figures: 1-a fixed socket; 11-a socket housing; 12-a mounting plate; 13-bayonet; 14-a baffle; 15-a first card mounting block; 2-moving the plug; 21-moving the housing; 22-a conduit; 23-an elastic clamping plate; 24-screw holes; 25-a second card mounting block; 3-a wiring female head; 31-a sleeve; 32-a first connector; 33-a first card slot; 34-an input tube; 35-a conductive spring; 4-a wiring male head; 41-cannula; 42-a second linker; 43-a second card slot; 44-an output pipe; 45-sealing ring; 5-a signal terminal; 51-a signal transmitting end; 52-signal receiving end; 6-liquid tank; 7-beat head.

Detailed Description

The technical solution of the present invention will be further described in detail with reference to the accompanying drawings and embodiments.

As shown in fig. 1 to fig. 3, an electro-hydraulic joint of a magnetic stimulation rehabilitation instrument comprises a fixed socket 1 and a movable plug 2, wherein the fixed socket 1 is inserted into the movable plug 2, the fixed socket 1 is installed on the outer wall of a liquid tank 6 provided with a power supply and storing an insulating flowing medium, the movable plug 2 is connected with a beat head 7 of an execution component through a conduit 22, and the execution component is the magnetic stimulation rehabilitation instrument or similar equipment. The refrigerating fluid in the liquid box 6 is pumped out from the liquid box 6 through the hydraulic pump, flows out of an input pipeline of the electro-hydraulic joint through the liquid pipe and the electromagnetic directional valve to enter the execution component, and then returns to the liquid box 6 through the heat dissipation device and the liquid pipe through an output pipeline of the execution component to realize cooling. The refrigerant in the liquid tank 6 may be mineral oil, silicon oil, trichlorobiphenyl, pure water or other insulating liquid cooling medium, or may also be a gas cooling medium, such as compressed gas, cryogenic cooling gas, etc. The pipeline 22 is composed of two cables and two refrigerant pipelines, and is mainly used for inputting and outputting current, and refrigerant flows in and flows out.

Two hollow conductive female terminals 3 are installed inside the fixed socket 1, wherein, referring to fig. 4 and 5, the fixed socket 1 includes a socket housing 11, and a mounting plate 12 is installed on the peripheral surface of the outer wall of the socket housing 11 for embedded installation on the outer wall of the liquid tank 6. The bayonet 13 has been seted up on the both sides outer wall of socket shell 11, and one side that the socket was kept away from to socket shell 11 inside is equipped with first clamping block 15, and socket shell 11 clamps female head 3 joint of wiring through first clamping block 15, and is fixed firm to female head 3 of wiring through first clamping block 15.

As a preferred scheme, a baffle 14 is arranged on one side, away from the socket, of the interior of the socket shell 11, the inner side of the baffle 14 is connected with the female terminal 3 in a clamping mode, the baffle 14 is connected with the socket shell 11 in a clamping mode through screws, the baffle 14 is used for correcting the insertion direction of the female terminal 3 in a clamping mode, a center hole of the female terminal 3 in the connecting mode is convenient for dredging insulating medium solution, and the female terminal 3 in the connecting mode is also convenient to conduct electricity.

Referring to fig. 6, the female terminal 3 includes a sleeve 31, the female terminal 3 further includes a first connecting body 32 and an input tube 34, one side of the first connecting body 32 is connected to the sleeve 31, and the other side is connected to the input tube 34, and since the female terminal 3 is made of a hollow conductive stainless steel metal material, the holes between the axes of the three are mutually communicated after the three are connected. The outer surface of the first connecting body 32 is provided with a first clamping groove 33, the first clamping groove 33 is clamped with the first clamping block 15, the outer wall of the input pipe 34 is electrically connected with the power supply of the liquid tank 6, and the hollow pipeline of the input pipe 34 is communicated with the insulating flowing medium in the liquid tank 6. As a preferred scheme, the outer wall of the input pipe 34 is provided with an anti-slip step, so that the pipeline can be prevented from slipping to a great extent after the pipeline is sleeved, and the smooth transmission of insulating media such as silicon oil and the like of the pipeline is ensured.

The mobile plug 2 is internally provided with two hollow conductive male terminals 4, and referring to fig. 7, the mobile plug 2 includes a mobile housing 21, and the mobile housing 21 is formed by two housings buckled together, which is common in the current socket plug. Install on the both sides outer wall of removal shell 21 with bayonet socket 13 matched with elasticity cardboard 23, when needing to lead to liquid circular telegram, be convenient for make both joints together with bayonet socket 13 cooperation through pressing elasticity cardboard 23. The end of the movable housing 21 remote from the socket is fixedly connected with the conduit 22, and the conduit 22 is internally provided with a pipeline for connecting the cooling medium and a conductive pipeline. The inner part of the movable shell 21 is provided with a screw hole 24 for buckling the two shells together to form a complete movable shell 21, the socket side of the movable shell 21 is provided with a second clamping block 25, the movable shell 21 is clamped with the wiring male head 4 through the second clamping block 25, and the wiring male head 4 is fixed firmly through the second clamping block 25.

Referring to fig. 8, the male terminal 4 includes an insertion tube 41, the male terminal 4 further includes a second connector 42 and an output tube 44, one side of the second connector 42 is connected to the insertion tube 41, and the other side is connected to the output tube 44, since the male terminal 4 is made of hollow conductive stainless steel metal material, the holes between the axes of the three are mutually connected after the three are connected. The outer surface of the second connector 42 is provided with a second clamping groove 43, the second clamping groove 43 is clamped with the second clamping block 25, the outer wall of the output pipe 44 is electrically connected with the power supply in the execution part, and the hollow pipeline of the output pipe 44 is communicated with the cooling pipeline in the execution part. As a preferred scheme, the outer wall of the output pipe 44 is provided with an anti-slip step, which can largely prevent the pipeline from slipping after the pipeline is sleeved, thereby ensuring smooth transportation of insulating media such as silicone oil and the like by the pipeline.

Referring to fig. 3 and 9, the insertion tube 41 of the male terminal 4 is inserted into the sleeve 31 of the female terminal 3 for connecting to a power source, and the central hole of the insertion tube 41 is communicated with the central hole of the sleeve 31 for dredging a cooling medium. The insertion pipe 41 is inserted into the sleeve 31, the male connecting head 4 and the female connecting head 3 are also inserted together, and the electro-hydraulic connector can be powered on and can convey cooling medium inside. Because two wiring male heads 4 and two wiring female heads 3 are respectively arranged, one of the two wiring male heads can be used as a liquid inlet pipe orifice, the outside of the two wiring male heads is connected with a positive electrode circuit, the other one of the two wiring female heads can be used as a liquid outlet pipe orifice, the outside of the two wiring male heads is connected with a negative electrode circuit, and the functions of electrifying and liquid passing are realized.

In the above-described embodiment, as a preferable embodiment, the sealing rings 45 are provided on both sides of the contact surface between the cannula 41 and the sleeve 31. When the sealing ring 45 is installed, an installation groove is formed in the contact surface of the insertion tube 41 or the sleeve 31, then the sealing ring 45 is installed, the inner cavity of the insertion tube 41 and the sleeve 31 after insertion is sealed through the sealing rings 45 on the two sides, and leakage is avoided when the insulating cooling medium circulates.

In the above solution, as a preferable solution, the conductive spring 35 is uniformly arranged in the middle of the contact surface between the cannula 41 and the sleeve 31, and the conductive spring 35 is provided with at least two turns. When the conductive spring 35 is installed, an installation groove is formed in the contact surface of the insertion tube 41 or the sleeve 31, then the conductive spring 35 is installed, the conductive performance of the insertion tube 41 and the sleeve 31 after insertion is improved through the plurality of conductive springs 35, the conductive effect is good, the gap between the insertion tube 41 and the sleeve 31 is compensated, and even if the insertion tube 41 and the sleeve 31 are in floating connection, the good conductive performance is still achieved.

As a preferred scheme, the middle part of the socket surface of the fixed socket 1 and the middle part of the socket surface of the movable plug 2 are respectively provided with a signal terminal 5 which is matched with each other, the signal terminal 5 comprises a signal transmitting end 51 and a signal receiving end 52, the signal transmitting end 51 is positioned in the middle part of the socket surface of the fixed socket 1, the signal transmitting end 51 is connected with a power supply inside the liquid tank 6, the signal receiving end 52 is positioned in the middle part of the socket surface of the movable plug 2, the signal receiving end 52 is connected with the beat head 7 of the executing component, and the signal transmitting end 51 is connected with the signal receiving end 52 in. Whether the beat head 7 of the execution component can work normally or not is confirmed through the signal terminal 5, the model number of the beat head of the execution component can be identified through the signal terminal 5, and looseness can be further prevented when the fixed socket 1 and the movable plug 2 are inserted and connected by matching the clamping mode of the bayonet 13 and the elastic clamping plate 23.

Referring to fig. 10, in an implementation, the fixed socket 1 is installed on an outer wall of a liquid tank 6 provided with a power supply and storing an insulating flowing medium, the movable plug 2 is connected with the beat head 7 of the execution component through a wire tube 22, and after the fixed socket 1 is plugged with the movable plug 2, the male connection terminal 4 and the female connection terminal 3 are plugged together, so that the electric-hydraulic connector can be connected with the power supply, and a cooling medium can be conveyed inside the electric-hydraulic connector. Because two wiring male heads 4 and two wiring female heads 3 are respectively arranged, one of the two wiring male heads can be used as a liquid inlet pipe orifice, the outside of the two wiring male heads is connected with a positive electrode circuit, the other one of the two wiring female heads can be used as a liquid outlet pipe orifice, the outside of the two wiring male heads is connected with a negative electrode circuit, and the functions of electrifying and liquid passing are realized.

The utility model discloses in, the socket shell 11 of fixed socket 1 and the removal shell 21 of removal plug 2 adopt engineering plastics preparation respectively, make its insulating nature of guaranteeing the shell to certain block ability has. The male connector 4 and the female connector 3 are made of metal with good conductive material respectively, so that the male connector and the female connector keep good conductive capability. The line pipe 22 is made of a conducting wire and a refrigerating medium pipeline in an integrated manner, and is made of a certain wear-resistant and soft material.

Theoretically, if the two connectors are made of the same material and have the same cross section, the electric conduction capacity and the emitted heat are the same. However, if one of the two connections is able to conduct electricity and at the same time a cooling medium flows through the interior to cool it, the electrical conductivity of this connection must be much greater than that of the other connection, which in this case makes use of an electrical feed in the same connection.

The utility model discloses in, fixed socket 1 pegs graft with mobile plug 2, and fixed socket 1's internally mounted has two electrically conductive wiring female heads 3 of cavity, and mobile plug 2's internally mounted has two electrically conductive wiring public heads 4 of cavity, and the intubate 41 of the public head 4 of wiring and the female sleeve pipe 31 plug-in connection of 3 of wiring, the centre bore of intubate 41 is linked together with sleeve pipe 31's centre bore. The inserting pipe 41 and the sleeve 31 are inserted, the wiring male head 4 and the wiring female head 3 are also inserted together, and the electro-hydraulic connector body can be powered on and can also convey cooling media inside through the four insertion methods. Because two wiring male heads 4 and two wiring female heads 3 are respectively adopted, one of them can be used as a liquid inlet pipe orifice, the outside is connected with a positive electrode circuit, the other can be used as a liquid outlet pipe orifice, the outside is connected with a negative electrode circuit, and thus the function that the magnetic stimulation rehabilitation instrument adopts the same electro-hydraulic connector to be electrified and communicated with liquid at the same time is realized. The electro-hydraulic joint has reasonable structure, the volume is unchanged after the electro-hydraulic joint is electrified, and the joint which can be used for being electrified has a cooling function, so that the magnetic stimulation rehabilitation equipment can be electrified with larger current, and the treatment effect is improved to a certain extent.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above-mentioned embodiments further explain in detail the objects, technical solutions and advantages of the present invention, and it should be understood that the above-mentioned embodiments are only the embodiments of the present invention, and are not intended to limit the scope of the present invention, any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the scope of the present invention.

Claims (10)

1. The utility model provides an electro-hydraulic joint of recovered appearance of magnetic stimulation, includes fixed socket (1) and mobile plug (2), fixed socket (1) is pegged graft its characterized in that with mobile plug (2): the fixed socket (1) is arranged on the outer wall of a liquid tank which is provided with a power supply and stores an insulating flowing medium, the movable plug (2) is connected with a beat head of an execution component through a pipeline (22), two hollow conductive wiring female heads (3) are arranged inside the fixed socket (1), each wiring female head (3) comprises a sleeve (31), two hollow conductive wiring male heads (4) are arranged inside the movable plug (2), each wiring male head (4) comprises an insertion pipe (41), the insertion pipe (41) of each wiring male head (4) is in plug-in connection with the sleeve (31) of each wiring female head (3) and used for connecting the power supply, and the center hole of each insertion pipe (41) is communicated with the center hole of the sleeve (31) and used for dredging a cooling medium.

2. The electro-hydraulic joint of the magnetic stimulation rehabilitation instrument as claimed in claim 1, characterized in that: and sealing rings (45) are respectively arranged on two sides of the contact surface of the insertion pipe (41) and the sleeve (31).

3. The electro-hydraulic joint of the magnetic stimulation rehabilitation instrument as claimed in claim 1, characterized in that: the middle part of the contact surface of the insertion tube (41) and the sleeve (31) is uniformly provided with a conductive spring (35), and the conductive spring (35) is at least provided with two rings.

4. The electro-hydraulic joint of the magnetic stimulation rehabilitation instrument as claimed in claim 1, characterized in that: fixed socket (1) includes socket shell (11), be equipped with mounting panel (12) on the outer wall global of socket shell (11), bayonet socket (13) have been seted up on the both sides outer wall of socket shell (11), one side that the socket was kept away from to the inside of socket shell (11) is equipped with first clamping block (15), socket shell (11) are through first clamping block (15) and female first (3) joint of wiring.

5. The electro-hydraulic joint of the magnetic stimulation rehabilitation instrument as claimed in claim 4, characterized in that: one side of socket shell (11) inside keeping away from the socket is equipped with baffle (14), the inboard and the female head of wiring (3) joint of baffle (14), baffle (14) are fixed through screw and socket shell (11) joint.

6. The electro-hydraulic joint of the magnetic stimulation rehabilitation instrument as claimed in claim 4, characterized in that: female head of wiring (3) still include first connector (32) and input tube (34), first connector (32) one side is connected with sleeve pipe (31), and the opposite side is connected with input tube (34), the surface of first connector (32) is equipped with first draw-in groove (33), first draw-in groove (33) and first clamping piece (15) joint, the outer wall of input tube (34) and the power electric connection of liquid tank, the hollow pipeline of input tube (34) is linked together with the insulating flow medium in the liquid tank.

7. The electro-hydraulic joint of a magnetic stimulation rehabilitation instrument according to claim 6, characterized in that: remove plug (2) including removing shell (21), remove on the both sides outer wall of shell (21) install with bayonet socket (13) matched with elasticity cardboard (23), remove shell (21) and keep away from the one end and spool (22) fixed connection of socket, the inside of removing shell (21) is equipped with screw hole (24), the socket side of removing shell (21) is equipped with the second and clamps piece (25), it clamps piece (25) and public head of junction (4) joint through the second to remove shell (21).

8. The electro-hydraulic joint of a magnetic stimulation rehabilitation instrument according to claim 7, characterized in that: public head of wiring (4) still includes second connector (42) and output tube (44), second connector (42) one side is connected with intubate (41), and the opposite side is connected with output tube (44), the surface of second connector (42) is equipped with second draw-in groove (43), second draw-in groove (43) clamp with second card dress piece (25) joint, the outer wall of output tube (44) and the power electric connection in the executive component, the hollow pipeline of output tube (44) is linked together with the cooling tube in the executive component.

9. The electro-hydraulic joint of a magnetic stimulation rehabilitation instrument according to claim 8, characterized in that: the outer walls of the input pipe (34) and the output pipe (44) are respectively provided with an anti-slip step.

10. The electro-hydraulic joint of the magnetic stimulation rehabilitation instrument as claimed in claim 1, characterized in that: socket face middle part of fixed socket (1) and the socket face middle part of moving plug (2) are equipped with signal terminal (5) of mutually supporting respectively, signal terminal (5) are including signal transmission end (51) and signal reception end (52), signal transmission end (51) are located the socket face middle part of fixed socket (1), signal reception end (52) are located the socket face middle part of moving plug (2), signal transmission end (51) with signal reception end (52) joint.

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