CN115275714B - Special high-voltage power supply connecting device for mobile rectifier transformer - Google Patents
Special high-voltage power supply connecting device for mobile rectifier transformer Download PDFInfo
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- CN115275714B CN115275714B CN202210914285.4A CN202210914285A CN115275714B CN 115275714 B CN115275714 B CN 115275714B CN 202210914285 A CN202210914285 A CN 202210914285A CN 115275714 B CN115275714 B CN 115275714B
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- fixedly connected
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/64—Means for preventing incorrect coupling
- H01R13/645—Means for preventing incorrect coupling by exchangeable elements on case or base
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
- H01R13/453—Shutter or cover plate opened by engagement of counterpart
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/508—Bases; Cases composed of different pieces assembled by a separate clip or spring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/621—Bolt, set screw or screw clamp
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
Abstract
The invention relates to the technical field of transformer connection tools and discloses a special high-voltage power supply connection device for a mobile rectifier transformer, which comprises a transformer, wherein a base is arranged at the bottom of the transformer, wiring holders are arranged on two sides of the base, an error-proof structure is arranged on the front surface of each wiring holder, the error-proof structure comprises a clamping plate, a special-shaped block, a rotating plate, a linkage seat, a limiting plate, a fixing screw, a resistance spring, a butt joint block, a push button, a resistance block, a roller, an extension rod, a guide rod and a linkage plate, and when the push button applies a horizontal and transverse pushing force, the push button can control the linkage plate to horizontally move transversely through the extension rod.
Description
Technical Field
The invention relates to the technical field of transformer connecting tools, in particular to a special high-voltage power supply connecting device for a movable rectifier transformer.
Background
Transformers are one of the main devices of power plants and substations. The transformer has the functions of raising voltage to send electric energy to the electricity consumption area and lowering voltage to the voltage for each stage to meet the electricity consumption requirement. In general, both the step-up and step-down must be accomplished by a transformer. In the process of transmitting electric energy by a power system, two parts of loss of voltage and power are inevitably generated, the voltage loss is inversely proportional to the voltage when the same power is transmitted, and the power loss is inversely proportional to the square of the voltage. The transformer is used for converting alternating voltage and current to transmit alternating current power, and is a static electrical equipment. The electric energy transmission is realized according to the principle of electromagnetic induction. The use of the transformer can be divided into a power transformer, a test transformer, an instrument transformer and a transformer with special purposes: the power transformer is necessary equipment for power transmission and distribution and power distribution of power users; a device for performing a withstand voltage (boost) test on the electrical device by the test transformer; the transformer for the instrument is used for electrical measurement and relay protection (PT, CT) of a power distribution system; the transformers for special use include electric furnace transformers for smelting, electric welding transformers, rectifier transformers for electrolysis, small-sized voltage regulating transformers, etc.
Because most of the prior transformers need to be connected with power cables when in use, usually one transformer needs to be connected with a plurality of cables, because joints at the positions where the cables are connected with the transformers are round and have no difference, when the transformers are moved or the transformers are maintained and need to be pulled out, the thickness and the color of the cables are consistent, a user needs to spend a certain time to observe the corresponding positions where the cables are connected when the cables are pulled out and then installed, if the short circuit and other dangers occur due to the misconnection, and the transformer is used as a current processing device, when the cables are pulled out, the transformer does not have the power generation characteristics, but the other end of the cable possibly has the power generation device, so that the cables are still electrified after being pulled out, and if the operation is improper, the user can generate electric shock dangers, so that the transformer causes great damage to the user.
Disclosure of Invention
Technical problem to be solved
The problem that dangers are easy to cause when the transformer cable is pulled out and electrified is solved.
In order to solve the technical problems, the technical scheme adopted by the embodiment of the invention is as follows: the utility model provides a special high-voltage power supply connecting device of portable rectifier transformer, includes the transformer, the bottom of transformer is provided with the base, the both sides of base are provided with the wiring seat, the front of wiring seat is provided with mistake proofing structure, mistake proofing structure includes joint board, dysmorphism piece, rotor plate, linkage seat, limiting plate, set screw, resistance spring, butt piece, push button, spacer block, gyro wheel, extension rod, guide arm and linkage board, when the push button applys a horizontal thrust, push button can be through extension rod control linkage plate horizontal migration, can be in the horizontal horizontality of centre of a circle ninety degrees rotations with the linkage plate rotation junction through the cooperation control rotor plate between the linkage seat when horizontal migration of linkage plate.
Preferably, the front of connection terminal is provided with the linkage seat, the inside sliding connection of linkage seat has the linkage board, one side of linkage board runs through the linkage seat and extends to the outside of linkage seat, the top and the bottom of linkage seat one side all rotate and are connected with the gyro wheel, the equal fixedly connected with joint board in one side of linkage seat front and back, two the equal fixedly connected with limiting plate in one side of joint board, the front of limiting plate is provided with the fixed screw, one side of joint board is provided with cable joint, one side electric connection of cable joint has the cable.
Preferably, one side of the linkage plate is rotationally connected with a rotating plate, the top of one side of the rotating plate is fixedly connected with a special-shaped block, one side of the special-shaped block is also provided with a clamping groove, and the other side of the linkage plate is fixedly connected with a blocking block.
Preferably, the front side and the rear side of the other side of the linkage plate are fixedly connected with extension rods, the other sides of the two extension rods penetrate through the linkage seat and extend to the outside of the linkage seat, one side of each extension rod is fixedly connected with a butt joint block, one side of each butt joint block is fixedly connected with a resistance spring, the other side of each resistance spring is fixedly connected with one side of the linkage seat, the other side of each butt joint block is fixedly connected with a push button, and the bottom of each butt joint block is fixedly connected with a guide rod.
Preferably, the number of the wire holders is two, a sliding rod is connected between two opposite sides of the wire holders in a threaded manner, handles are fixedly connected to the bottoms of the front sides of the wire holders, a fixing plate and a connecting plate are fixedly connected to the backs of the wire holders respectively, and a threaded rod penetrates through one side of the connecting plate.
Preferably, one side of the threaded rod is rotatably connected with a movable plate, anti-slip pads are fixedly connected to one sides of the movable plate and the fixed plate, the other side of the threaded rod is fixedly connected with a rotating block, and one side of the rotating block is fixedly connected with a labor-saving rod.
Preferably, the sliding rod is slidably connected with a butt joint structure, the butt joint structure comprises a locking plate, a sliding block, a butt joint head, an error-proof shell, a power source, a pull ring, a support plate, a special-shaped groove, a locking spring and a moving rod, when an upward pulling force is applied to the pull ring, the pull ring can control the support plate to drive the locking plate to move vertically upwards, and when a transverse pushing force is applied to the sliding block, the sliding block can move horizontally left and right along the sliding rod.
Preferably, the sliding rod is provided with a sliding block in a sliding manner, the top of the sliding block is provided with a moving rod in a sliding manner, the top of the moving rod is fixedly connected with a supporting plate, the bottom of the supporting plate is fixedly connected with a locking spring, the bottom of the locking spring is fixedly connected with the top of the sliding block, two sides of the bottom of the supporting plate are fixedly connected with locking plates, the bottom of the locking plates is provided with arc-shaped locking grooves, the locking grooves are matched with the sliding rod, and the top of the supporting plate is fixedly connected with a pull ring.
Preferably, the bottom of slider rotates and is connected with the butt joint, the back of butt joint is provided with the power source, power source and base looks adaptation, the bottom fixedly connected with mistake proofing shell of butt joint, the special-shaped groove has been seted up to the front of mistake proofing shell, special-shaped groove and special-shaped piece looks adaptation.
Preferably, one side of the bottom of the error-proof shell is penetrated with a connecting rod, the bottom of the connecting rod is fixedly connected with a handle, the top of the connecting rod is fixedly connected with a clamping block, the bottom of the clamping block is fixedly connected with a return spring, the bottom of the return spring is fixedly connected with the bottom of the inner wall of the error-proof shell, and the clamping block is matched with the clamping groove.
Compared with the prior art, the wire holder is arranged on the base at the bottom of the transformer, the wire holder can adjust the movement of the movable plate through the rotary labor-saving rod, the movable plate can clamp the base to fix the wire holder on the base when moving, the movable plate can be detached entirely after loosening the pulling handle when the movable plate is required to be detached for the wire holder of the transformer in the later period, the threaded hole is arranged at one end of the slide rod arranged on the wire holder, the threaded column is arranged at the other end of the slide rod, thus a user can adjust whether the slide rod is required to be additionally arranged according to the size of the transformer, the transformer can adapt to transformers with different specifications, the butt joint structure is arranged on the slide rod, the butt joint structure can control the butt joint head to move to align with the power supply connecting hole on the base through the cooperation between the slide block and the locking plate, because the positions of the power supply connecting holes are also different on the transformers with different specifications, the butt joint can be freely moved to the positions corresponding to the connecting holes, the sliding blocks can be increased or decreased by the number of the disassembly of the sliding bars, the locking plate can fix the positions of the sliding blocks on the sliding bars, the situation that a user can install or disassemble one butt joint in an additional way to generate displacement to affect the later butt joint is prevented, the operation time is prolonged, the cable joint is provided with a detachable mistake proofing structure, the mistake proofing structure can perform electric shock protection on the exposed position of the cable joint through the cooperation among the linkage seat, the linkage plate and the rotating plate, the user can quickly spring up to block the electrified position of the cable joint when the cable is pulled out, because the transformer is used as a current processing device which does not have the power generation characteristic after the cable is pulled out, but the other end of the cable possibly has the power generation device to lead the cable to be electrified after the cable is pulled out, the user can produce the electric shock danger and cause great injury to oneself if the operation is improper, mistake proofing structure can effectually prevent this kind of dangerous emergence, the bottom of rotor plate still is provided with the dysmorphism piece, the shape of dysmorphism piece on each rotor plate is different, dysmorphism piece looks adaptation with the opposite side groove of seting up on the mistake proofing shell, can effectually prevent like this that the user from can carrying out quick mistake-free re-butt together when demolishing the cable when maintaining or removing the transformer, because the cable is not had the circular shape with the joint of transformer butt joint department and is distinguished, need extract the cable again after removing transformer or maintenance transformer, the thickness and the colour of cable are the unanimous can lead to the user to consume the relevant position of certain time observation cable butt joint when reinstalling after extracting the cable, if the mistake of butt joint can lead to dangerous emergence such as short circuit, the bottom of mistake proofing shell still is provided with the fixture block that has the locking function, the fixture block looks adaptation with the draw-in groove of dysmorphism piece bottom, can play a cable lock and prevent that the cable from becoming flexible or breaking away from causing the power failure condition under the non-gastric joint condition.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all of the features of the disclosed technology.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a cable connector according to the present invention;
FIG. 3 is a schematic diagram of an error-proofing structure according to the present invention;
FIG. 4 is an open schematic view of the rotating plate structure of the present invention;
FIG. 5 is a schematic front view of the external structure of the linkage seat of the present invention;
FIG. 6 is a schematic view of the external structure of the wire holder of the present invention;
FIG. 7 is a schematic view of a slide bar structure according to the present invention;
FIG. 8 is a schematic view of a docking structure of the present invention;
FIG. 9 is a schematic diagram of an error proofing shell structure of the present invention;
FIG. 10 is a schematic view of the docking of the anti-misshell with the rotating plate according to the present invention;
FIG. 11 is a schematic view of a mobile plate structure according to the present invention;
fig. 12 is a schematic diagram of the internal structure of the fixture block according to the present invention.
In the figure: 1. a transformer; 2. a base; 3. a wire holder; 4. a slide bar; 5. a butt joint structure; 501. a locking plate; 502. a slide block; 503. butt joint; 504. an error-proof shell; 505. a source of electricity; 506. a pull ring; 507. a support plate; 508. a special-shaped groove; 509. a locking spring; 510. a moving rod; 6. a cable joint; 7. a cable; 8. an error-proofing structure; 801. a clamping plate; 802. a special-shaped block; 803. a rotating plate; 804. a linkage seat; 805. a limiting plate; 806. a set screw; 807. a resistance spring; 808. a butt joint block; 809. a push button; 810. a barrier block; 811. a roller; 812. an extension rod; 813. a guide rod; 814. a linkage plate; 9. a fixing plate; 10. a handle; 11. a movable plate; 12. a connecting plate; 13. a threaded rod; 14. a labor-saving rod; 15. a clamping block; 16. a connecting rod; 17. a handle; 18. a return spring; 19. and rotating the block.
Description of the embodiments
So that the objects, technical solutions and advantages of the embodiments of the present disclosure are more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.
Unless defined otherwise, technical or scientific terms used in this disclosure should be given the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the terms "comprising" or "includes" and the like in this disclosure is intended to cover an element or article listed after that term and equivalents thereof without precluding other elements or articles. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
As shown in fig. 1 to 12, the high-voltage power supply connecting device special for a mobile rectifier transformer provided by the invention comprises a transformer 1, wherein a base 2 is arranged at the bottom of the transformer 1, wiring holders 3 are arranged at two sides of the base 2, error-proofing structures 8 are arranged on the front sides of the wiring holders 3, the error-proofing structures 8 comprise clamping plates 801, special-shaped blocks 802, rotating plates 803, linkage seats 804, limiting plates 805, fixing screws 806, resistance springs 807, butting blocks 808, push buttons 809, blocking blocks 810, rollers 811, extension rods 812, guide rods 813 and linkage plates 814, when the push buttons 809 apply a horizontal pushing force, the push buttons 809 can control the linkage plates 814 to horizontally move horizontally through the extension rods 812, the linkage plates 814 can be controlled to rotate by ninety degrees around the circle center with the rotating connection positions of the linkage plates 814 through the cooperation between the linkage seats 804, the error-proofing structures 8 can perform anti-protection on the exposed positions of the cable joints 6 through the cooperation between the linkage seats 804, the linkage plates 814 and the rotating plates 803, and when a user pulls down the cable 7, and the user can quickly block the electric shock positions of the cable joints 6.
The front of connection terminal 3 is provided with linkage seat 804, linkage seat 804's inside sliding connection has linkage plate 814, linkage plate 814's one side runs through linkage seat 804 and extends to linkage seat 804's outside, linkage seat 804 one side's top and bottom all rotate and are connected with gyro wheel 811, linkage seat 804 front and one side of back all fixedly connected with joint plate 801, one side of two joint plates 801 all fixedly connected with limiting plate 805, limiting plate 805's front is provided with fixed screw 806, joint plate 801's one side is provided with cable joint 6, cable joint 6's one side electric connection has cable 7, connection terminal 3 can be through rotatory laborsaving pole 14 to adjust the removal of fly leaf 11, just can carry out the centre gripping to base 2 and fix connection terminal 3 on base 2 when fly leaf 11 removes transformer 1 and dismantle connection terminal 3 later stage when loosening the pulling handle 10 and just can whole dismantlement.
One side of linkage plate 814 rotates and is connected with rotor plate 803, and the top fixedly connected with dysmorphism piece 802 of rotor plate 803 one side, the draw-in groove has still been seted up to one side of dysmorphism piece 802, and the opposite side fixedly connected with separation piece 810 of linkage plate 814, linkage plate 814 and rotor plate 803 rotate the junction and are provided with torsion spring.
The front side and the rear side of linkage plate 814 opposite side are all fixedly connected with extension pole 812, and the opposite side of two extension poles 812 runs through linkage seat 804 and extends to the outside of linkage seat 804, and one side fixedly connected with butt joint piece 808 of two extension poles 812, one side fixedly connected with resistance spring 807 of butt joint piece 808, the opposite side of resistance spring 807 is fixedly connected with one side of linkage seat 804 mutually, and the opposite side fixedly connected with push button 809 of butt joint piece 808, the bottom fixedly connected with guide arm 813 of butt joint piece 808.
The number of the wire holders 3 is two, a sliding rod 4 is connected between one opposite sides of the two wire holders in a threaded manner, handles 10 are fixedly connected to the bottoms of the front sides of the two wire holders 3, a fixing plate 9 and a connecting plate 12 are fixedly connected to the back sides of the two wire holders 3 respectively, and a threaded rod 13 penetrates through one side of the connecting plate 12.
One side of the threaded rod 13 is rotatably connected with a movable plate 11, one side of the movable plate 11 opposite to the fixed plate 9 is fixedly connected with an anti-slip pad, the other side of the threaded rod 13 is fixedly connected with a rotary block 19, and one side of the rotary block 19 is fixedly connected with a labor-saving rod 14.
The butt joint structure 5 is slidably connected to the slide rod 4, the butt joint structure 5 comprises a locking plate 501, a slide block 502, a butt joint 503, an error proofing shell 504, a power supply head 505, a pull ring 506, a supporting plate 507, a special-shaped groove 508, a locking spring 509 and a moving rod 510, when an upward pulling force is applied to the pull ring 506, the pull ring 506 can control the supporting plate 507 to drive the locking plate 501 to move vertically upwards, when a transverse pushing force is applied to the slide block 502, the slide block 502 can move horizontally left and right along the slide rod 4, the butt joint structure 5 can control the butt joint 503 to move to align with a power supply connecting hole on the base 2 through the cooperation between the slide block 502 and the locking plate 501, and because the positions of the power supply connecting holes are also different in the transformers 1 with different specifications, the butt joint 503 can be freely moved to the positions corresponding to the connecting holes, and the slide block 502 can also fix the positions of the slide block 502 on the slide rod 4 through the number of disassembly of the slide block 501, so that other butt joints 503 are prevented from being shifted and influenced by a user when a certain butt joint 503 is added or disassembled.
The sliding rod 4 is connected with the slider 502 in a sliding manner, the top of the slider 502 is connected with the moving rod 510 in a sliding manner, the top of the moving rod 510 is fixedly connected with the supporting plate 507, the bottom of the supporting plate 507 is fixedly connected with the locking spring 509, the bottom of the locking spring 509 is fixedly connected with the top of the slider 502, two sides of the bottom of the supporting plate 507 are fixedly connected with the locking plate 501, the bottom of the locking plate 501 is provided with the circular arc locking groove, the locking groove is matched with the sliding rod 4, and the top of the supporting plate 507 is fixedly connected with the pull ring 506.
The bottom rotation of slider 502 is connected with butt joint 503, and the back of butt joint 503 is provided with power source head 505, and power source head 505 and base 2 looks adaptation, and the bottom fixedly connected with mistake proofing shell 504 of butt joint 503, the positive of mistake proofing shell 504 has seted up special-shaped groove 508, special-shaped groove 508 and special-shaped piece 802 looks adaptation.
One side of mistake proofing shell 504 bottom is run through and is had connecting rod 16, and connecting rod 16's bottom fixedly connected with handle 17, connecting rod 16's top fixedly connected with fixture block 15, and the bottom fixedly connected with return spring 18 of fixture block 15, the bottom of return spring 18 and mistake proofing shell 504 inner wall's bottom phase fixedly connected with fixture block 15 and draw-in groove looks adaptation, fixture block 15 and draw-in groove can play a cable joint 6 locking and prevent cable joint 6 not hard up or break away from under non-human condition and cause stomach electric power trouble.
The working principle and the using flow of the invention are as follows: when in use, a user needs to move the transformer 1 to the specified position through the base 2, after moving, the user needs to observe the size of the base 2 and the number of power supply connecting holes, if the base 2 is larger and the number of the power supply connecting holes is larger, the user needs to assemble the sliding rods 4 and increase the number of the sliding blocks 502, the sliding rods 4 are assembled to directly connect one end of a threaded column to one end of a threaded hole of another sliding rod 4 in a butt joint manner, then the same number of sliding blocks 502 are added according to the number of the power supply connecting holes, two wire holders 3 can be mounted on two sides of the sliding rod 4 when being added or directly mounted, the two wire holders 3 are aligned on two sides of the base 2 after being mounted, then the labor-saving rod 14 is rotated after being aligned on the base 2, the labor-saving rod 14 is stressed and then drives the threaded rod 13 to rotate, the threaded rod 13 drives the movable plate 11 to horizontally move to one side, until the movable plate 11 is moved to be matched with the fixed plate 9 to firmly clamp and fix the base 2, after the fixing, a user just aligns the butt joint 503 at the bottom of the sliding block 502 to the power supply connecting hole, when the adjusting is carried out, the pull ring 506 is required to be pulled, the pull ring 506 is stressed and then drives the supporting plate 507 to move upwards, the supporting plate 507 pulls the two locking plates 501 to move upwards and separate from the surface of the sliding rod 4, the locking springs 509 are stretched, then the user can move the sliding block 502 at will, after the sliding plate moves to a designated position, the pull ring 506 is released, the locking springs 509 drive the two locking plates 507 to move to an initial position through own resilience force to fix the sliding block 502 again, after the fixing is carried out, the power supply head 505 at the rear part of the butt joint 503 is inserted into the power supply connecting hole on the base 2, after the inserting is carried out, the corresponding cable 7 is taken out, after the taking out, the linkage seat 804 is required to be mounted on the cable joint 6 at one side of the cable 7, when the cable connector 6 is installed, the cable connector 6 is aligned with the clamping plate 801, the cable connector is inserted into a circular groove formed in the clamping plate 801 after being aligned, one side of the cable connector 6 is attached to the blocking block 810, after the cable connector 6 is inserted, the linkage seat 804 is firmly fixed on the cable connector 6 by rotating the fixing screw 806, a user needs to check whether the special-shaped block 802 on the rotating plate 803 is matched with the special-shaped groove 508 on the error-proof shell 504 or not when installing the cable connector, when the cable 7 is inserted, the user needs to confirm the shape of the special-shaped block 802 again, after the user is sure to get the corresponding butt joint 503, then the pushing button 809 is manually pushed, the extending rod 812 and the guide rod 813 are driven to transversely move to one side by the pushing button 809, the extending rod 812 is driven to transversely move by the force, the linkage plate 814 is controlled to transversely move by the linkage plate 803, one side of the rotating plate 803 is contacted with the roller 811 after the rotating plate 803 transversely moves to a certain position, the rotary plate 803 can rotate around the rotary connection part with the linkage plate 814 by continuously stressing after contact, the torsion spring is extruded while rotating, the rotary plate 803 can rotate 90 degrees to be in a horizontal shape along with the increase of pulling force and move into the linkage seat 804 along with the linkage plate 814, after the rotary plate 803 is rotated and opened, a user can align the cable connector 6 with the butt joint 503 and align the special-shaped block 802 with the special-shaped slot 508 on the error-proof shell 504, the special-shaped block 802 is accurately inserted after alignment, when the special-shaped block 802 is inserted into the error-proof shell 504, the clamping block 15 is extruded to move downwards and compress the return spring 18, when the whole special-shaped block 802 is inserted into the error-proof shell 504, the clamping slot at the bottom of the special-shaped block 802 is aligned with the clamping block 15, after the clamping block 15 is out of extrusion, the special-shaped block 802 is clamped into the clamping slot along with the rebound of the return spring 18, when the whole cable 7 is connected, the transformer 1 is normally used, if the transformer 1 needs to be moved to change the position in the subsequent use, a user can loosen the movable plate 11 and then pull the handle 10 to detach the whole device from the transformer 1, and the whole device can be directly reassembled in the subsequent continuous use, if the user only needs to pull down the handle 17 to enable the clamping block 15 to be separated from the clamping groove and then pull out the cable connector 6 when the single or multiple cables 7 are detached, the resistance spring 807 controls the linkage plate 814 to return to the initial position through self resilience force after the cable connector 6 is separated from the butt joint 503 and the error-proof shell 504, and when the rotating plate 803 is removed from the linkage seat 804, the torsion spring is instantaneously rotated upwards to return to the initial position to be attached with the cable connector 6 to prevent electric shock, so that the user is protected, and when the special-shaped block 802 is observed in the shape in the subsequent butt joint, the special-shaped block is plugged back again according to the method, and error plugging is avoided.
The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention, the scope of which is defined by the claims. Various modifications and equivalent arrangements of this invention will occur to those skilled in the art, and are intended to be within the spirit and scope of the invention.
Claims (6)
1. The utility model provides a special high voltage power supply connecting device of portable rectifier transformer, includes transformer (1), its characterized in that: the transformer is characterized in that a base (2) is arranged at the bottom of the transformer (1), wiring holders (3) are arranged on two sides of the base (2), an error-proofing structure (8) is arranged on the front face of the wiring holders (3), the error-proofing structure (8) comprises a clamping plate (801), a special-shaped block (802), a rotating plate (803), a linkage seat (804), a limiting plate (805), a fixing screw (806), a resistance spring (807), a butt joint block (808), a push button (809), a blocking block (810), a roller (811), an extension rod (812), a guide rod (813) and a linkage plate (814), when the push button (809) applies a horizontal pushing force, the push button (809) controls the linkage plate (814) to horizontally move horizontally through the extension rod (812), and the linkage plate (814) horizontally moves and simultaneously controls the rotating plate (803) to rotate by ten degrees with a rotating joint of the nine-up plate (814) as a circle center;
the wire holder is characterized in that a linkage seat (804) is arranged on the front surface of the wire holder (3), a linkage plate (814) is connected to the inside of the linkage seat (804) in a sliding manner, one side of the linkage plate (814) penetrates through the linkage seat (804) and extends to the outside of the linkage seat (804), rollers (811) are rotationally connected to the top and the bottom of one side of the linkage seat (804), a clamping plate (801) is fixedly connected to one side of the front surface and one side of the back surface of the linkage seat (804), a limiting plate (805) is fixedly connected to one side of each of the two clamping plates (801), a fixing screw (806) is arranged on the front surface of the limiting plate (805), a cable joint (6) is arranged on one side of the clamping plate (801), and a cable (7) is electrically connected to one side of the cable joint (6);
one side of the linkage plate (814) is rotationally connected with a rotating plate (803), the top of one side of the rotating plate (803) is fixedly connected with a special-shaped block (802), one side of the special-shaped block (802) is also provided with a clamping groove, and the other side of the linkage plate (814) is fixedly connected with a blocking block (810);
the front side and the rear side of linkage board (814) opposite side are all fixedly connected with extension pole (812), two the opposite side of extension pole (812) runs through linkage seat (804) and extends to the outside of linkage seat (804), two one side fixedly connected with butt joint piece (808) of extension pole (812), one side fixedly connected with resistance spring (807) of butt joint piece (808), the opposite side of resistance spring (807) is fixedly connected with one side of linkage seat (804), the opposite side fixedly connected with push button (809) of butt joint piece (808), the bottom fixedly connected with guide arm (813) of butt joint piece (808).
2. The high-voltage power supply connection device special for a mobile rectifier transformer according to claim 1, wherein: the number of the wire holders (3) is two, sliding rods (4) are connected between two opposite sides of the wire holders in a threaded mode, handles (10) are fixedly connected to the bottoms of the front sides of the wire holders (3), fixing plates (9) and connecting plates (12) are fixedly connected to the back sides of the wire holders (3) respectively, and threaded rods (13) penetrate through one sides of the connecting plates (12).
3. The high-voltage power supply connection device special for a mobile rectifier transformer according to claim 2, wherein: one side of threaded rod (13) rotates and is connected with fly leaf (11), all fixedly connected with slipmat on the opposite one side of fly leaf (11) and fixed plate (9), the opposite side fixedly connected with rotatory piece (19) of threaded rod (13), one side fixedly connected with laborsaving pole (14) of rotatory piece (19).
4. The high-voltage power supply connection device special for a mobile rectifier transformer according to claim 2, wherein: the sliding rod (4) is connected with a butt joint structure (5) in a sliding manner, the butt joint structure (5) comprises a locking plate (501), a sliding block (502), a butt joint head (503), an error proofing shell (504), a power supply head (505), a pull ring (506), a supporting plate (507), a special-shaped groove (508), a locking spring (509) and a moving rod (510), when an upward pulling force is applied to the pull ring (506), the pull ring (506) can control the supporting plate (507) to drive the locking plate (501) to move vertically upwards, and when a transverse pushing force is applied to the sliding block (502), the sliding block (502) can move horizontally left and right along the sliding rod (4);
sliding connection has slider (502) on slide bar (4), the top sliding connection of slider (502) has carriage release lever (510), the top fixedly connected with backup pad (507) of carriage release lever (510), the bottom fixedly connected with locking spring (509) of backup pad (507), the bottom of locking spring (509) is fixedly connected with the top of slider (502), the equal fixedly connected with locking plate (501) in both sides of backup pad (507) bottom, convex locking groove has been seted up to the bottom of locking plate (501), locking groove and slide bar (4) looks adaptation, the top fixedly connected with pull ring (506) of backup pad (507).
5. The high-voltage power supply connection device special for a mobile rectifier transformer according to claim 4, wherein: the bottom rotation of slider (502) is connected with butt joint (503), the back of butt joint (503) is provided with power source (505), power source (505) and base (2) looks adaptation, the bottom fixedly connected with mistake proofing shell (504) of butt joint (503), special-shaped groove (508) have been seted up in the front of mistake proofing shell (504), special-shaped groove (508) and special-shaped piece (802) looks adaptation.
6. The high-voltage power supply connection device special for a mobile rectifier transformer according to claim 5, wherein: one side of mistake proofing shell (504) bottom is run through there is connecting rod (16), the bottom fixedly connected with handle (17) of connecting rod (16), the top fixedly connected with fixture block (15) of connecting rod (16), the bottom fixedly connected with return spring (18) of fixture block (15), the bottom of return spring (18) is fixedly connected with the bottom of mistake proofing shell (504) inner wall, fixture block (15) and draw-in groove looks adaptation.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210914285.4A CN115275714B (en) | 2022-08-01 | 2022-08-01 | Special high-voltage power supply connecting device for mobile rectifier transformer |
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| CN202210914285.4A CN115275714B (en) | 2022-08-01 | 2022-08-01 | Special high-voltage power supply connecting device for mobile rectifier transformer |
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| CN115275714B true CN115275714B (en) | 2023-07-18 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3311763A (en) * | 1963-07-15 | 1967-03-28 | Sunbeam Corp | Electric shaver |
| CN209015994U (en) * | 2018-02-05 | 2019-06-21 | 秦峥 | A kind of intelligence phase-change switch |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB931580A (en) * | 1962-01-09 | 1963-07-17 | Fernseh Gmbh | Electrical or electronic apparatus |
| US4386333A (en) * | 1981-11-02 | 1983-05-31 | International Business Machines Corporation | Universal electrical connection apparatus |
| CN1194357A (en) * | 1997-03-26 | 1998-09-30 | 三星电子株式会社 | Microwave oven |
| KR100785878B1 (en) * | 2006-09-29 | 2007-12-18 | 주식회사 평일 | Braided-wire type access device for separation low-voltage cable of transformer |
| US11696791B2 (en) * | 2018-09-07 | 2023-07-11 | Cilag Gmbh International | Surgical instrument utilizing drive signal to power secondary function |
| CN208673876U (en) * | 2018-10-08 | 2019-03-29 | 大金制冷(苏州)有限公司 | A kind of refrigerator transformer connection error prevention device |
| CN209948068U (en) * | 2019-01-28 | 2020-01-14 | 上海瑞实电子系统集成有限公司 | Termination convenient to electric wire maintenance |
| CN209766768U (en) * | 2019-05-17 | 2019-12-10 | 国家电网有限公司 | Grounding pile head with online anti-misoperation function |
| CN210690754U (en) * | 2019-09-26 | 2020-06-05 | 无锡智佳瑞科技有限公司 | Multi-line quick connection error-proofing device |
| CN213930800U (en) * | 2021-01-22 | 2021-08-10 | 苏州烁米电子科技有限公司 | Misplug-proof LED power supply structure |
| CN114122827A (en) * | 2021-12-11 | 2022-03-01 | 傅先芳 | LED power supply with self-adjusting power-on port |
| CN216680618U (en) * | 2021-12-23 | 2022-06-07 | 河源湧嘉实业有限公司 | Special pin leakage soldering tin clamp for planar transformer |
| CN114421238A (en) * | 2022-02-09 | 2022-04-29 | 王�忠 | Anti-misplug device of surge protector |
-
2022
- 2022-08-01 CN CN202210914285.4A patent/CN115275714B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3311763A (en) * | 1963-07-15 | 1967-03-28 | Sunbeam Corp | Electric shaver |
| CN209015994U (en) * | 2018-02-05 | 2019-06-21 | 秦峥 | A kind of intelligence phase-change switch |
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| CN115275714A (en) | 2022-11-01 |
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