CN115133751A

CN115133751A - Power supply device of direct-current high-voltage power supply

Info

Publication number: CN115133751A
Application number: CN202211053181.5A
Authority: CN
Inventors: 庄汉阳; 韩科; 王德昆
Original assignee: Jiangsu Chengpin Electric Co ltd
Current assignee: Jiangsu Chengpin Electric Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-09-30
Anticipated expiration: 2042-08-31
Also published as: CN115133751B

Abstract

The invention discloses a DC high-voltage power supply device, which relates to the technical field of outdoor power supply and comprises the following components: the water inlet prevention assembly is used for playing a water-proof function on the interface position of the direct current high-voltage power supply device body in a closed mode; the driving assembly I is arranged at the top and the bottom of the water-inlet-proof assembly and is used for driving the water-inlet-proof assembly to be closed and unfolded in a connecting rod mode; the hydraulic transmission assembly is arranged at one end of the first driving assembly and is used for driving the first driving assembly to work in a hydraulic mode; and the driving assembly II is arranged at one end of the hydraulic transmission assembly and adopts a pressing mode to provide hydraulic pressure for the interior of the hydraulic transmission assembly. The driving assembly is driven to provide hydraulic pressure to the inside of the hydraulic transmission assembly, and the hydraulic transmission assembly drives the driving assembly to generate connecting rod movement, so that the driving assembly is matched with the water inlet preventing assembly to form a good sealing structure, and the purpose of preventing water from entering is achieved.

Description

Power supply device of direct-current high-voltage power supply

Technical Field

The invention relates to the technical field of outdoor power supply, in particular to a direct-current high-voltage power supply device.

Background

In recent decades, the rapid development of computer technology and electronic technology, especially the continuous improvement of the performance and the continuous decrease of the price of the intelligent control chip, has led to the rapid development and technology of radioactive instruments, which are developing towards the direction of intellectualization and digitization. As radioactive instruments used outdoors or outdoors, the radioactive instruments are powered by batteries, and the direct-current high-voltage power supply device in a radioactive instrument system is very suitable for indoor or outdoor activities.

Because outdoor environment uses, there is service environment complicated, but prior art when in actual use, direct current high voltage power supply unit only is equipped with waterproof function in the heat dissipation position, is equipped with at the interface position and prevents into water the subassembly, and this makes the condition that causes the kneck to intake under the condition of outdoor use easily and damages equipment, does not possess the locking function of wire simultaneously, under the complex situation of outdoor removal, can cause the wire to pull the plug, causes the not hard up condition of plug to take place.

Disclosure of Invention

The present invention is directed to a dc high voltage power supply device to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: the method comprises the following steps:

a DC high voltage power supply device body;

the water inlet prevention assembly is arranged at one end of the interface position of the direct-current high-voltage power supply device body and is used for performing a water prevention function on the interface position of the direct-current high-voltage power supply device body in a closed mode;

the driving assembly I is arranged at the top and the bottom of the water-inlet-proof assembly and is used for driving the water-inlet-proof assembly to be closed and unfolded in a connecting rod mode;

the hydraulic transmission assembly is arranged at one end of the first driving assembly and is used for driving the first driving assembly to work in a hydraulic mode;

the driving assembly II is arranged at one end of the hydraulic transmission assembly and supplies hydraulic pressure to the interior of the hydraulic transmission assembly in a pressing mode;

prevent dragging the subassembly, set up in the bottom of drive assembly one and with prevent into water subassembly synchronous working and be used for wrapping up the function that realizes sealing and fastening to the direction.

Preferably, the water-inlet-preventing component comprises a mounting and fixing frame which is fixedly connected with one end of the interface position of the direct-current high-voltage power supply device body, two ends of the inner wall of the mounting and fixing frame are respectively hinged with a first rotating partition plate through a hinge seat, one end of the first rotary partition plate, which is far away from the position of the fixed frame, is rotatably provided with a second rotary partition plate, one end of each of the opposite surfaces of the first rotating separation plate and the second rotating separation plate is fixedly connected with a plurality of teeth, the surfaces of two adjacent teeth are meshed, the top and the bottom of one end of each of the opposite surfaces of the first rotating separation plate and the second rotating separation plate are rotatably connected with hinged blocks through pin shafts, the opposite surfaces of the two hinged blocks are respectively and fixedly connected with a driving column, the driving column is of a rectangular structure with a smooth surface, and one end, far away from the first rotating separation plate, of the second rotating separation plate is fixedly connected with a rubber strip.

Preferably, the first driving assembly comprises a first fixed frame and a second fixed frame, the first fixed frame and the second fixed frame are respectively and fixedly connected to the top and the bottom of the inner wall of the fixed mounting frame, one ends of the first fixed frame and the second fixed frame, corresponding to the positions of the hinge blocks, are respectively provided with a guide groove, the inner wall of the guide groove is movably connected with the surface of the hinge block, the inner walls of the first fixed frame and the second fixed frame are respectively and movably connected with a driving frame, the driving frame is movably connected with the surface of the driving column, one end of the driving frame, corresponding to the position of the body of the direct-current high-voltage power supply device, is hinged with two hinge arms through hinge seats, the hinge arms movably penetrate and extend to the rear side end of the fixed mounting frame, and are arranged in parallel, and one ends of the hinge arms, far away from the positions of the driving frame, are hinged with a connecting plate through the hinge seats, the first stand pipe of one end fixedly connected with of drive frame, the first guide bar of the equal fixedly connected with of inner wall of the fixed frame of first fixed frame and second, and first guide bar swing joint is at the inner wall of first stand pipe, the upper and lower both ends of the fixed frame of installation and first division board of rotating are equallyd divide and are closely laminated with the one end of the fixed frame opposite face of first fixed frame and second respectively.

Preferably, the hydraulic transmission assembly comprises two third fixing frames, the two third fixing frames are respectively and fixedly connected to the rear side ends of the first fixing frame and the second fixing frame corresponding to the mounting fixing frames, the two third fixing frames are respectively and fixedly connected to the top and the bottom of the body of the direct-current high-voltage power supply device, the inner wall of the third fixing frame is fixedly connected with a fixing cylinder, the middle part of the inner wall of the fixing cylinder is movably connected with a first corrugated pipe, two ends of the first corrugated pipe are respectively and fixedly connected with a piston, the surface of the piston is fixedly connected with a connecting block, one end, far away from the position of the piston, of the connecting block is fixedly connected with a second guide pipe, the second guide pipe is fixedly connected to one end, far away from the position of the hinged arm, of the connecting plate, and the inner wall of the second guide pipe is movably sleeved with a second guide rod, and the second guide rod is fixedly connected with the inner wall of the third fixing frame.

Preferably, logical groove has been seted up on the surface of solid fixed cylinder, the connecting block runs through solid fixed cylinder through leading to the groove activity, and connecting block swing joint is located the top at the inner wall that solid fixed cylinder led to the groove the fixed frame of third was kept away from the fixed embedding in one end middle part of the fixed frame position of installation and is had the feed liquor pipe, and the fixed inside that runs through solid fixed cylinder and extend to first bellows of feed liquor pipe, two the equal fixedly connected with drain pipe in middle part of first bellows, and the drain pipe is fixed to run through first bellows and first fixed frame, the inside of first bellows is linked together with the inside of feed liquor pipe and drain pipe respectively.

Preferably, the drive assembly two includes the fixed frame of fourth, and the fixed frame fixed connection of fourth is at the top of direct current high voltage power supply unit body, the fixed frame fixed connection of fourth is located the back side end of the fixed frame of top third, the one end fixedly connected with second bellows of the fixed frame corresponding fourth position of third, the one end fixedly connected with fly leaf of the fixed frame position of third is kept away from to the second bellows, and fly leaf swing joint is at the inner wall of the fixed frame of fourth, the top fixedly connected with drive frame of fly leaf.

Preferably, the drive yoke is C font structure, and the both ends of drive yoke equally divide do not the activity and run through and extend to the top of the fixed frame of fourth, the top of the corresponding drive yoke both ends position of fourth is equallyd divide and has been seted up the activity groove respectively, and the surperficial swing joint at the inner wall and the drive yoke both ends in activity groove, a definite groove is seted up at the middle part of activity tank bottom portion, the top of the corresponding definite groove position of fourth is rotated through the bearing and is connected with the pivot, the top fixedly connected with limiting block of pivot, limiting block is the rectangle structure, and the width of limiting groove and limiting block's width looks adaptation, the inside of second bellows is equipped with pressure oil.

Preferably, prevent dragging the subassembly and include the wire holding tank, and the wire holding tank sets up at the middle part of the fixed frame of second, the inner wall fixedly connected with rubber gasbag of wire holding tank, the inner wall fixedly connected with of the corresponding rubber gasbag position of second divides the frame, divide the both ends of dividing the frame and equally divide and do not seted up a plurality of intercommunicating pores, divide the fixed surface of the corresponding intercommunication hole position of frame to be connected with third bellows, and third bellows fixed connection is in the one end of driving the frame, the inside of third bellows is equipped with inert gas.

Preferably, the top fixedly connected with handle of direct current high voltage power supply unit body, the bottom fixedly connected with of direct current high voltage power supply unit body supports the base, and the bottom that supports the base is located same horizontal plane with the bottom that is located the fixed frame of bottom third.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, hydraulic pressure is provided to the interior of the hydraulic transmission assembly through the manual driving assembly, and the hydraulic transmission assembly drives the first driving assembly to generate connecting rod motion, so that the first driving assembly is matched with the driving column to drive the hinge block to move towards the front side end, and the second rotary separation plate and the hinge block are relatively rotated until the included angle between the second rotary separation plate and the first rotary separation plate is 180 degrees, at the moment, a good sealing structure can be formed between the second rotary separation plate and the mounting fixed frame as well as between the first fixed frame and the second fixed frame, and the purpose of preventing water inflow is achieved;

2. the invention also rotates the rotating shaft, and makes the rotating shaft drive the limiting block to rotate, and makes the end with smaller area of the limiting block correspond to the position of the limiting groove, namely the limiting block is in a vertical state at the moment, the driving frame is manually controlled to move forwards, and the driving frame is enabled to move forwards on the inner wall of the movable groove and drive the movable plate to move forwards, so that the movable plate extrudes the second corrugated pipe, and the pressure oil in the second corrugated pipe enters the liquid inlet pipe until the driving frame drives the limiting groove to penetrate through the limiting block, at the moment, the rotating shaft is driven to rotate for 90 degrees, namely the limiting block is in a horizontal state at the moment, and the end with larger area of the rotating shaft corresponds to the position of the limiting groove, at the moment, because the width length of the end corresponding to the position of the limiting groove of the limiting block is larger than the width of the limiting groove, and at the same time, under the limitation that the movable groove limits that the driving frame can only horizontally move forwards and backwards, the driving frame is matched with the limiting block which limits the groove and cannot penetrate through the horizontal state, so that the driving frame is locked, the driving frame cannot move reversely, the driving of the driving assembly II has a non-return effect, and the condition that the driving assembly is not closed tightly due to accidental reverse movement of the driving frame is prevented.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a dc high-voltage power supply device according to the present invention;

FIG. 2 is a schematic diagram of an overall structure of a DC high voltage power supply apparatus according to the present invention;

FIG. 3 is a schematic structural diagram of a water inlet prevention assembly of the DC high-voltage power supply device according to the present invention;

FIG. 4 is a schematic diagram of a first rotating partition board structure of a DC high-voltage power supply device according to the present invention;

FIG. 5 is a sectional view of the overall structure of a DC high voltage power supply device according to the present invention;

FIG. 6 is a schematic structural diagram of a driving assembly II of the DC high-voltage power supply apparatus according to the present invention;

FIG. 7 is a sectional view of a second fixing frame structure of the DC high voltage power supply apparatus according to the present invention;

fig. 8 is a partial sectional view of a third fixing frame structure of the dc high-voltage power supply device according to the present invention.

In the figure: 1. a DC high voltage power supply device body; 2. a water ingress prevention component; 201. mounting a fixed frame; 202. a first rotating partition plate; 203. a second rotating partition plate; 204. teeth; 205. a hinged block; 206. a drive column; 207. a rubber strip; 3. a first driving component; 301. a first fixed frame; 302. a second fixed frame; 303. a guide groove; 304. a drive frame; 305. an articulated arm; 306. a connecting plate; 307. a first guide tube; 308. a first guide bar; 4. a hydraulic transmission assembly; 401. a third fixed frame; 402. a liquid inlet pipe; 403. a fixed cylinder; 404. a first bellows; 405. a piston; 406. connecting blocks; 407. a second guide tube; 408. a second guide bar; 409. a liquid outlet pipe; 5. a second driving component; 501. a fourth fixed frame; 502. a second bellows; 503. a movable plate; 504. a driving frame; 505. a movable groove; 506. defining a slot; 507. a rotating shaft; 508. a limiting block; 6. an anti-drag assembly; 601. a wire receiving groove; 602. a rubber air bag; 603. a separation frame; 604. a communicating hole; 605. a third bellows; 7. a support base; 8. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: the method comprises the following steps:

a DC high-voltage power supply device body 1;

the water inlet prevention assembly 2 is arranged at one end of the interface position of the direct-current high-voltage power supply device body 1 and is used for playing a water prevention function on the interface position of the direct-current high-voltage power supply device body 1 in a closed mode;

the driving assembly I3 is arranged at the top and the bottom of the water-inlet-proof assembly 2 and is used for driving the water-inlet-proof assembly 2 to carry out closing and unfolding operations in a connecting rod mode;

the hydraulic transmission assembly 4 is arranged at one end of the first driving assembly 3 and is used for driving the first driving assembly 3 to work in a hydraulic mode;

the second driving assembly 5 is arranged at one end of the hydraulic transmission assembly 4 and used for providing hydraulic pressure for the interior of the hydraulic transmission assembly 4 in a pressing mode;

prevent dragging subassembly 6, set up in the bottom of drive assembly 3 and with prevent into water subassembly 2 synchronous working and be used for wrapping up the function that realizes sealing and fastening to the direction.

The water inlet prevention assembly 2 comprises a mounting and fixing frame 201, the mounting and fixing frame 201 is fixedly mounted at one end of an interface position of the direct-current high-voltage power supply device body 1, two ends of the inner wall of the mounting and fixing frame 201 are hinged with a first rotating separation plate 202 through hinge seats respectively, one end, far away from the position of the mounting and fixing frame 201, of the first rotating separation plate 202 is rotatably provided with a second rotating separation plate 203, one end of each of opposite surfaces of the first rotating separation plate 202 and the second rotating separation plate 203 is fixedly provided with a plurality of teeth 204, the surfaces of two adjacent teeth 204 are meshed with each other, the top and the bottom of one end, far away from the position of the first rotating separation plate 202, of each of the opposite surfaces of the first rotating separation plate 202 and the second rotating separation plate 203 are rotatably connected with hinge blocks 205 through pin shafts, the deviating surfaces of the two hinge blocks 205 are fixedly provided with driving columns 206 respectively, each of the driving columns 206 is of a rectangular structure with smooth surfaces, one end, far away from the position of the first rotating separation plate 202, of the second rotating separation plate 203 is fixedly provided with a rubber strip 207, when the driving frame 304 moves towards the front end of the first fixed frame 301, the driving frame 304 is made to cooperate with the driving column 206 to drive the hinge block 205 to move towards the front end, and when the hinge block 205 moves towards the front end, the hinge block 205 is made to drive the first rotation separation plate 202 and the inner wall of the fixed mounting frame 201 to rotate, since the driving column 206 cooperates with the driving frame 304 to make the driving column 206 unable to rotate, that is, the hinge block 205 unable to rotate, this makes the first rotation separation plate 202 and the fixed mounting frame 201 rotate while making the first rotation separation plate 202 and the hinge block 205 rotate relatively, and at the same time, due to the tooth 204, the first rotation separation plate 202 rotates correspondingly to the hinge block 205 to drive the second rotation separation plate 203 to rotate, so that the second rotation separation plate 203 and the hinge block 205 rotate relatively, and the included angle between the second rotation separation plate 203 and the first rotation separation plate 202 gradually increases, until when the contained angle is 180 between second rotation separation board 203 and the first rotation separation board 202, the rubber strip 207 of two second rotation separation board 203 opposite face one ends was laminated mutually this moment, and then play sealed effect between two second rotation separation boards 203, the upper and lower both ends of the fixed frame 201 of installation and first rotation separation board 202 are equallyd divide respectively closely with the one end of the fixed frame of first 301 and the fixed frame of second 302 opposite face and are laminated, this just makes when first rotation separation board 202 and second rotation separation board 203 are in the expansion state, can with the fixed frame 201 of installation, form good seal structure between the fixed frame of first 301 and the second 302, and then play the purpose of preventing into water, in order to satisfy the demand that outdoor complex environment used.

The first driving assembly 3 comprises a first fixed frame 301 and a second fixed frame 302, the first fixed frame 301 and the second fixed frame 302 are respectively and fixedly installed at the top and the bottom of the inner wall of the installation fixed frame 201, one ends of the first fixed frame 301 and the second fixed frame 302 corresponding to the positions of the hinge blocks 205 are respectively provided with a guide groove 303, the inner wall of the guide groove 303 is movably connected with the surface of the hinge block 205, the inner walls of the first fixed frame 301 and the second fixed frame 302 are respectively and movably connected with a driving frame 304, the driving frame 304 is movably connected with the surface of the driving column 206, one end of the driving frame 304 corresponding to the position of the DC high voltage power supply device body 1 is hinged with two hinge arms 305 through hinge seats, the hinge arms 305 movably penetrate and extend to the rear side end of the installation fixed frame 201, the two hinge arms 305 are arranged in parallel, one ends of the hinge arms 305 far away from the positions of the driving frame 304 are hinged with a connecting plate 306 through the hinge seats, one end fixed mounting of drive frame 304 has first guide tube 307, the equal fixed mounting of the inner wall of the fixed frame of first 301 and the fixed frame of second 302 has first guide bar 308, and first guide bar 308 swing joint is at the inner wall of first guide tube 307, the upper and lower both ends of the fixed frame of installation 201 and first rotation division board 202 are equallyd divide and are closely laminated with the one end of the fixed frame of first 301 and the fixed frame of second 302 opposite face, when second guide tube 407 was kept away from each other along the direction of second guide bar 408, can make second guide tube 407 drive two connecting plates 306 and keep away from each other, and when two connecting plates 306 kept away from each other, can make connecting plate 306 cooperation 305 articulated arm drive frame 304 and move to the preceding side end of the fixed frame of first 301.

The hydraulic transmission assembly 4 comprises a third fixing frame 401, the number of the third fixing frame 401 is two, the two third fixing frames 401 are respectively and fixedly installed at the rear side end of the first fixing frame 301 and the second fixing frame 302 corresponding to the installation fixing frame 201, the two third fixing frames 401 are respectively and fixedly installed at the top and the bottom of the direct current high voltage power supply device body 1, the inner wall of the third fixing frame 401 is fixedly installed with a fixing cylinder 403, the middle part of the inner wall of the fixing cylinder 403 is movably connected with a first corrugated pipe 404, two ends of the first corrugated pipe 404 are respectively and fixedly installed with a piston 405, the surface of the piston 405 is fixedly installed with a connecting block 406, one end of the connecting block 406 far away from the position of the piston 405 is fixedly installed with a second guide pipe 407, the second guide pipe 407 is fixedly installed at one end of the connecting block 306 far away from the position of the hinge arm 305, the inner wall of the second guide pipe 407 is movably sleeved with a second guide rod 408, and the second guide bar 408 is fixedly installed at an inner wall of the third fixing frame 401.

Through grooves are formed in the surface of the fixed cylinder 403, the connecting block 406 penetrates through the fixed cylinder 403 through the through grooves in a movable manner, and the connecting block 406 is movably connected to the inner wall of the through grooves in the fixed cylinder 403, a liquid inlet pipe 402 is fixedly embedded in the middle of one end, far away from the position of the mounting and fixing frame 201, of the third fixing frame 401 at the top, the liquid inlet pipe 402 is fixedly penetrated through the fixed cylinder 403 and extends to the inside of the first corrugated pipe 404, liquid outlet pipes 409 are fixedly mounted in the middle of the two first corrugated pipes 404, the liquid outlet pipes 409 fixedly penetrate through the first corrugated pipes 404 and the first fixing frame 301, the inside of the first corrugated pipes 404 is respectively communicated with the inside of the liquid inlet pipe 402 and the inside of the liquid outlet pipe 409, when pressure oil inside the second corrugated pipe 502 enters the liquid inlet pipe 402, the pressure oil can enter the inside of the two first corrugated pipes 404 through the liquid inlet pipe 402 and the liquid outlet pipe 409 in a matched manner, and the two first corrugated pipes 404 synchronously expand, and the two first corrugated pipes 404 are equally divided into two pistons 405 which respectively drive the two ends and mutually arranged on the inner wall of the fixed cylinder 403 Away from each other, and when the pistons 405 are away from each other, the pistons 405 will drive the second guide tubes 407 to move away from each other along the direction of the second guide rods 408 through the connecting blocks 406.

The second driving assembly 5 includes a fourth fixing frame 501, the fourth fixing frame 501 is fixedly installed at the top of the dc high-voltage power supply device body 1, the fourth fixing frame 501 is fixedly installed at the rear side end of the third fixing frame 401 located at the top, a second corrugated pipe 502 is fixedly installed at one end of the third fixing frame 401 corresponding to the position of the fourth fixing frame 501, a movable plate 503 is fixedly installed at one end of the second corrugated pipe 502 far away from the position of the third fixing frame 401, the movable plate 503 is movably connected to the inner wall of the fourth fixing frame 501, and a driving frame 504 is fixedly installed at the top of the movable plate 503.

The driving frame 504 is a C-shaped structure, two ends of the driving frame 504 are movably penetrated and extended to the top of the fourth fixing frame 501, the top of the fourth fixing frame 501 corresponding to the two ends of the driving frame 504 is respectively provided with a movable groove 505, the inner wall of the movable groove 505 is movably connected with the surface of the two ends of the driving frame 504, the middle part of the bottom of the movable groove 505 is provided with a limited groove 506, the top of the fourth fixing frame 501 corresponding to the limited groove 506 is rotatably connected with a rotating shaft 507 through a bearing, the top of the rotating shaft 507 is fixedly provided with a limited block 508, the limited block 508 is a rectangular structure, the width of the limited groove 506 is matched with the width of the limited block 508, pressure oil is arranged inside the second corrugated pipe 502, a plug is inserted into the interface position of the DC high-voltage power supply device body 1, and the lead of the plug is arranged on the inner wall of the lead 601, then the rotating shaft 507 is rotated, and the rotating shaft 507 drives the limited block 508 to rotate, and the end with smaller area of the limiting block 508 is corresponding to the position of the limiting slot 506, that is, the limiting block 508 is in a vertical state at the moment, at this moment, the driving frame 504 is manually controlled to move forward, the driving frame 504 moves forward on the inner wall of the movable slot 505 and drives the movable plate 503 to move forward, so that the movable plate 503 presses the second corrugated pipe 502, and the pressure oil inside the second corrugated pipe 502 enters the inside of the liquid inlet pipe 402 until the driving frame 504 drives the limiting slot 506 to penetrate through the limiting block 508, at this moment, the rotating shaft 507 is driven to rotate 90 degrees, that is, the limiting block 508 is in a horizontal state, and the end with larger area of the rotating shaft 507 is corresponding to the position of the limiting slot 506, at this moment, because the width length of the end corresponding to the position of the limiting slot 506 of the limiting block 508 is greater than the width of the limiting slot 506, and at the same time, under the limitation that the driving frame 504 can only horizontally move back and forth under the limitation, the movable slot 505, the driving frame 504 is matched with the limiting slot 506 and forth, so that the limiting slot 506 can not penetrate through the limiting block 508 in a horizontal state, therefore, the driving frame 504 is locked, the driving frame 504 cannot move reversely, the driving of the driving assembly II 5 has a non-return function, and the situation that the driving assembly I3 is not closed tightly due to accidental reverse movement of the driving frame 504 is prevented.

The anti-dragging assembly 6 comprises a wire holding groove 601, the wire holding groove 601 is arranged in the middle of the second fixed frame 302, a rubber airbag 602 is fixedly arranged on the inner wall of the wire holding groove 601, a separating frame 603 is fixedly arranged on the inner wall of the second fixed frame 302 corresponding to the rubber airbag 602, a plurality of communicating holes 604 are respectively arranged at both ends of the separating frame 603, a third bellows 605 is fixedly arranged on the surface of the separating frame 603 corresponding to the communicating holes 604, the third bellows 605 is fixedly arranged at one end of the driving frame 304, an inert gas is arranged inside the third bellows 605, when the driving frame 304 moves towards the front end, the driving frame 304 can extrude the inert gas inside the third bellows 605, the inert gas enters the inside of the separating frame 603 through the communicating holes 604 and drives the rubber airbag 602 to expand, and the rubber airbag 602 expands and plays a role in wrapping the guiding of the inside of the wire holding groove 601, therefore, the surface of the rubber air bag 602 can be tightly attached to the surface of the guide, the guide can be tightly wrapped while sealing and water isolation are realized, friction between the rubber air bag and the guide is increased, when the guide is dragged, the situation that the guide and the direct-current high-voltage power supply device body 1 move relatively to cause loosening of the plug can be avoided, and the guide accommodating groove 601 is arranged at the bottom, so that when the guide is dragged, dragging force parallel to the plug is dispersed to be vertical downward, the difficulty in dragging the plug is increased, the situation that the plug is loosened due to dragging of the guide is further avoided, when the first rotary partition plate 202 and the second rotary partition plate 203 are required to be folded and the water inlet prevention assembly 2 is unfolded, the rotating shaft 507 is rotated at the moment, and the rotating shaft 507 is rotated to be vertical, so that the driving frame 504 drives the limiting groove 506 to penetrate through the rotating shaft 507, at this time, the driving frame 504 is moved backwards, so that the driving frame 504 pulls the second corrugated pipe 502 through the movable plate 503, so that negative pressure is generated inside the second corrugated pipe 502, and pressure oil inside the first corrugated pipe 404 is sucked into the second corrugated pipe 502 through the liquid inlet pipe 402 and the liquid outlet pipe 409, at this time, the first corrugated pipe 404 is contracted to drive the two pistons 405 to move towards each other, so that the two connecting plates 306 move towards each other and drive the driving frame 304 to move towards one end of the position of the dc high voltage power supply device body 1 through the hinged arm 305, so that the driving frame 304 is matched with the driving post 206 and the hinged block 205 to drive the first rotating partition plate 202 and the second rotating partition plate 203 to be folded, an included angle between the first rotating partition plate 202 and the second rotating partition plate 203 of the device is 0, at this time, the expansion of the water inlet prevention assembly 2 to the water inlet prevention assembly 2 is realized, the operation is simple, and good sealing and unfolding operation can be realized only by moving the driving frame 504 and matching with the rotating shaft 507.

The handle 8 is fixedly installed at the top of the direct-current high-voltage power supply device body 1, the supporting base 7 is fixedly installed at the bottom of the direct-current high-voltage power supply device body 1, and the bottom of the supporting base 7 and the bottom of the third fixing frame 401 located at the bottom are located on the same horizontal plane.

The working principle is as follows: when in use, the plug is inserted into the interface position of the direct current high voltage power supply device body 1, the lead of the plug is arranged on the inner wall of the lead accommodating groove 601, then the rotating shaft 507 is rotated, the rotating shaft 507 drives the limiting block 508 to rotate, and the end with smaller area of the limiting block 508 corresponds to the position of the limiting groove 506, namely the limiting block 508 is in a vertical state at the moment, the driving frame 504 is manually controlled to move forwards, the driving frame 504 moves forwards on the inner wall of the movable groove 505 and drives the movable plate 503 to move forwards, so that the movable plate 503 presses the second corrugated pipe 502, the pressure oil in the second corrugated pipe 502 enters the liquid inlet pipe 402 until the driving frame 504 drives the limiting groove 506 to penetrate through the limiting block 508, at the moment, the rotating shaft 507 is driven to rotate 90 degrees, namely the limiting block 508 is in a horizontal state at the moment, and the end with larger area of the rotating shaft 507 corresponds to the position of the limiting groove 506, at this time, because the width and length of one end of the limiting block 508 corresponding to the position of the limiting groove 506 are greater than the width of the limiting groove 506, and at the same time, under the limitation that the movable groove 505 limits the driving frame 504 to move only horizontally back and forth, the driving frame 504 is matched with the limiting block 508 which limits the groove 506 not to penetrate through the horizontal state, so as to play a role in locking the driving frame 504, so that the driving frame 504 cannot move reversely, so that the driving of the driving assembly two 5 has a non-return function, and the situation that the driving assembly one 3 is not tightly closed due to the unexpected reverse movement of the driving frame 504 is prevented, when the pressure oil in the second bellows 502 enters the liquid inlet pipe 402, the pressure oil enters the two first bellows 404 through the liquid inlet pipe 402 in a way of being matched with the liquid outlet pipe 409, and the two first bellows 404 are synchronously expanded, so that the two first bellows 404 respectively drive the pistons 405 at two ends to be far away from each other on the inner wall of the fixing cylinder 403, when the piston 405 moves away from each other, the piston 405 drives the second guide tube 407 to move away from each other along the direction of the second guide rod 408 through the connecting block 406, so that the second guide tube 407 drives the two connecting plates 306 to move away from each other, and when the two connecting plates 306 move away from each other, the connecting plates 306 cooperate with the hinge arm 305 to drive the driving frame 304 to move towards the front end of the first fixed frame 301, so that the driving frame 304 cooperates with the driving post 206 to drive the hinge block 205 to move towards the front end, and when the hinge block 205 moves towards the front end, the hinge block 205 drives the first rotating partition plate 202 and the inner wall of the fixed mounting frame 201 to rotate, since the driving post 206 cooperates with the driving frame 304 to make the driving post 206 unable to rotate, that is, the hinge block 205 is unable to rotate, which makes the first rotating partition plate 202 and the fixed mounting frame 201 rotate relative to each other at the same time when the first rotating partition plate 202 and the hinge block 205 rotate, meanwhile, due to the arrangement of the teeth 204, when the first rotating separation plate 202 rotates corresponding to the hinge block 205, the second rotating separation plate 203 is driven to rotate, so that the second rotating separation plate 203 and the hinge block 205 rotate relatively, and the included angle between the second rotating separation plate 203 and the first rotating separation plate 202 gradually increases until the included angle between the second rotating separation plate 203 and the first rotating separation plate 202 is 180 degrees, at this time, the rubber strips 207 at one end of the opposite surfaces of the two second rotating separation plates 203 are attached to each other, so that a sealing effect is achieved between the two second rotating separation plates 203, and meanwhile, the upper end and the lower end of the mounting fixing frame 201 and the upper end and the lower end of the first rotating separation plate 202 are respectively closely attached to one end of the opposite surfaces of the first fixing frame 301 and the second fixing frame 302, so that when the first rotating separation plate 202 and the second rotating separation plate 203 are in an unfolded state, a good sealing structure can be formed among the mounting fixing frame 201, the first fixing frame 301 and the second fixing frame 302, so as to achieve the purpose of preventing water from entering, and meet the requirement of outdoor complex environment use, and when the driving frame 304 moves towards the front end, the driving frame 304 can extrude the inert gas inside the third bellows 605, and the inert gas can enter the inside of the separation frame 603 through the communication hole 604, and drive the rubber airbag 602 to expand, so that the rubber airbag 602 expands and plays a role of wrapping the guide inside the wire accommodating groove 601, so that the surface of the rubber airbag 602 can be tightly attached to the surface of the guide, the guide can be tightly wrapped while sealing and water-proof are achieved, friction between the rubber airbag 602 and the wire is increased, and when the wire is dragged, the situation that the wire and the direct current high voltage power supply device body 1 move relatively to cause plug looseness can be avoided, and because the wire holding groove 601 is arranged at the bottom, when the wire is dragged, the dragging force parallel to the plug is dispersed to be vertical downward, the difficulty of dragging the plug is increased, further the situation that the plug is loosened due to the dragging of the wire is avoided, and when the first rotating separation plate 202 and the second rotating separation plate 203 need to be folded and the water inlet prevention assembly 2 is unfolded, the rotating shaft 507 is rotated at the moment, the rotating shaft 507 is rotated to be vertical, the driving frame 504 drives the limiting groove 506 to penetrate through the rotating shaft 507, the driving frame 504 is moved backwards at the moment, the driving frame 504 pulls the second corrugated pipe 502 through the movable plate 503, so that the inside of the second corrugated pipe 502 generates negative pressure, the pressure oil in the first corrugated pipe 404 is sucked into the inside of the second corrugated pipe 502 through the liquid inlet pipe 402 and the liquid outlet pipe, at the moment, the first corrugated pipe 404 is contracted to drive the two pistons 405 to move towards each other, and then make two connecting plates 306 remove in opposite directions and drive the drive frame 304 through articulated arm 305 and remove to the one end of direct current high voltage power supply unit body 1 position, and then make drive frame 304 cooperation drive post 206 and articulated piece 205 drive first rotation division board 202 and second rotation division board 203 and fold, the contained angle between the first rotation division board 202 of device and the second rotation division board 203 is 0, realize the expansion of subassembly 2 to the subassembly 2 of preventing intaking of subassembly 2 of preventing intaking this moment, the operation is comparatively simple, only need to remove drive frame 504 and the cooperation rotates pivot 507 can realize good sealed and expand the operation.

It should be noted that, in this document, relational terms such as first and second, and the like are 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A kind of direct-flow high-voltage power supply unit, characterized by that: the method comprises the following steps:

a DC high-voltage power supply device body (1);

the water inlet prevention assembly (2) is arranged at one end of the interface position of the direct-current high-voltage power supply device body (1) and is used for performing a water prevention function on the interface position of the direct-current high-voltage power supply device body (1) in a closed mode;

the driving assembly I (3) is arranged at the top and the bottom of the water inlet prevention assembly (2) and is used for driving the water inlet prevention assembly (2) to be closed and unfolded in a connecting rod mode;

the hydraulic transmission assembly (4) is arranged at one end of the first driving assembly (3) and is used for driving the first driving assembly (3) to work in a hydraulic mode;

the second driving assembly (5) is arranged at one end of the hydraulic transmission assembly (4) and is used for providing hydraulic pressure for the interior of the hydraulic transmission assembly (4) in a pressing mode;

prevent dragging subassembly (6), set up in the bottom of drive assembly (3) and with prevent into water subassembly (2) synchronous working and be used for wrapping up the function that realizes sealing and fastening to the direction.

2. A dc high voltage power supply according to claim 1, wherein: the assembly (2) of preventing intaking includes fixed frame of installation (201), fixed frame of installation (201) fixed connection is in the one end of direct current high voltage power supply unit body (1) interface position, the both ends of the fixed frame of installation (201) inner wall are equallyd divide and are articulated respectively through articulated seat have first rotation division board (202), the one end rotation that the fixed frame of installation (201) position was kept away from in first rotation division board (202) is provided with second rotation division board (203), the equal fixedly connected with of one end of first rotation division board (202) and second rotation division board (203) opposite face has a plurality of teeth (204), and the surface of two adjacent teeth (204) meshes mutually, the top and the bottom of first rotation division board (202) and second rotation division board (203) opposite face one end all are connected with articulated piece (205) through the round pin axle rotation, and the face that deviates from of two articulated pieces (205) is equallyd divide do not fixedly connected with drive column (206), the driving column (206) is of a smooth-surfaced rectangular structure, and one end of the second rotary separation plate (203) far away from the first rotary separation plate (202) is fixedly connected with a rubber strip (207).

3. A dc high voltage power supply according to claim 2, wherein: the first driving assembly (3) comprises a first fixed frame (301) and a second fixed frame (302), the first fixed frame (301) and the second fixed frame (302) are respectively and fixedly connected to the top and the bottom of the inner wall of the installation fixed frame (201), one ends of the corresponding hinged blocks (205) of the first fixed frame (301) and the second fixed frame (302) are respectively and uniformly provided with a guide groove (303), the inner wall of the guide groove (303) is movably connected with the surface of the hinged blocks (205), the inner walls of the first fixed frame (301) and the second fixed frame (302) are respectively and uniformly and movably connected with a driving frame (304), the driving frame (304) is movably connected to the surface of a driving column (206), one end of the corresponding direct-current high-voltage power supply device body (1) of the driving frame (304) is hinged with two hinged arms (305) through hinged seats, and the hinged arms (305) movably penetrate through and extend to the rear side end of the installation fixed frame (201), and two articulated arm (305) parallel arrangement, the one end that drive frame (304) position was kept away from in articulated arm (305) articulates through articulated seat has connecting plate (306), the first stand pipe (307) of the one end fixedly connected with of drive frame (304), the first guide bar (308) of the equal fixedly connected with of inner wall of the fixed frame of first (301) and second (302), and the inner wall of first guide bar (308) swing joint at first stand pipe (307), the upper and lower both ends of the fixed frame of installation (201) and first division board of rotating (202) are equallyd divide and are closely laminated with the one end of the fixed frame of first (301) and the fixed frame of second (302) opposite face respectively.

4. A dc high voltage power supply according to claim 3, wherein: the hydraulic transmission assembly (4) comprises a third fixing frame (401), the number of the third fixing frame (401) is two, two third fixing frames (401) are respectively fixedly connected to the rear side end of the corresponding first fixing frame (301) and the second fixing frame (302) of the installation fixing frame (201), two third fixing frames (401) are respectively fixedly connected to the top and the bottom of the direct-current high-voltage power supply device body (1), the inner wall of the third fixing frame (401) is fixedly connected with a fixing cylinder (403), the middle part of the inner wall of the fixing cylinder (403) is movably connected with a first corrugated pipe (404), two ends of the first corrugated pipe (404) are respectively and fixedly connected with a piston (405), the surface of the piston (405) is fixedly connected with a connecting block (406), one end of the connecting block (406) far away from the position of the piston (405) is fixedly connected with a second guide pipe (407), and second stand pipe (407) fixed connection keeps away from the one end of articulated arm (305) position at connecting plate (306), second guide bar (408) have been cup jointed in the inner wall activity of second stand pipe (407), and second guide bar (408) fixed connection is at the inner wall of the fixed frame of third (401).

5. A DC high voltage power supply unit according to claim 4, characterized in that: lead to the groove has been seted up on the surface of solid fixed cylinder (403), solid fixed cylinder (403) is run through in the groove activity in connecting block (406), and connecting block (406) swing joint is located the top at the inner wall that solid fixed cylinder (403) led to the groove through the activity of leading to the groove the fixed embedding in one end middle part of the solid fixed frame of installation (201) position is kept away from in the fixed frame of third (401) has feed liquor pipe (402), and feed liquor pipe (402) are fixed to run through solid fixed cylinder (403) and extend to the inside of first bellows (404), two the equal fixedly connected with drain pipe (409) in middle part of first bellows (404), and drain pipe (409) are fixed to run through first bellows (404) and first fixed frame (301), the inside of first bellows (404) is linked together with the inside of feed liquor pipe (402) and drain pipe (409) respectively.

6. A DC high voltage power supply according to claim 5, characterized in that: drive assembly two (5) are including the fixed frame of fourth (501), and the fixed frame of fourth (501) fixed connection is at the top of direct current high voltage power supply unit body (1), the fixed frame of fourth (501) fixed connection is at the back side that is located the fixed frame of top third (401), one end fixedly connected with second bellows (502) of the fixed frame of corresponding fourth (501) position of third (401), one end fixedly connected with fly leaf (503) of the fixed frame of third (401) position is kept away from in second bellows (502), and fly leaf (503) swing joint is at the inner wall of the fixed frame of fourth (501), the top fixedly connected with drive frame (504) of fly leaf (503).

7. A dc high voltage power supply according to claim 6, wherein: the utility model discloses a pressure oil-filled oil is characterized in the oil-filled oil is characterized oil-filled oil, wherein the top, and comprises a technical oil is characterized oil-filled oil, and is characterized oil-filled oil is characterized in the top, and is characterized in the top, wherein the.

8. A dc high voltage power supply according to claim 7, wherein: the anti-drag assembly (6) comprises a wire accommodating groove (601), the middle of the second fixing frame (302) is formed in the wire accommodating groove (601), the inner wall of the wire accommodating groove (601) is fixedly connected with rubber airbags (602), the inner wall of the second fixing frame (302) corresponding to the rubber airbags (602) is fixedly connected with a separation frame (603), a plurality of communicating holes (604) are formed in the two ends of the separation frame (603), the surface of the separation frame (603) corresponding to the communicating holes (604) is fixedly connected with a third corrugated pipe (605), the third corrugated pipe (605) is fixedly connected to one end of the driving frame (304), and inert gas is arranged inside the third corrugated pipe (605).

9. A dc high voltage power supply according to claim 8, wherein: the top fixedly connected with handle (8) of direct current high voltage power supply unit body (1), the bottom fixedly connected with of direct current high voltage power supply unit body (1) supports base (7), and the bottom that supports base (7) and the bottom that is located the third fixed frame in bottom (401) are located same horizontal plane.