CN113890311B - Universal variable frequency power supply suitable for multi-switch connector - Google Patents
Universal variable frequency power supply suitable for multi-switch connector Download PDFInfo
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- CN113890311B CN113890311B CN202111370880.8A CN202111370880A CN113890311B CN 113890311 B CN113890311 B CN 113890311B CN 202111370880 A CN202111370880 A CN 202111370880A CN 113890311 B CN113890311 B CN 113890311B
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- joint
- power supply
- fixed mounting
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000006073 displacement reaction Methods 0.000 claims description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 15
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims 3
- 238000007789 sealing Methods 0.000 claims 2
- 238000004804 winding Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4402—Guiding arrangements to control paying-out and re-storing of the material
- B65H75/4405—Traversing devices; means for orderly arranging the material on the drum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4481—Arrangements or adaptations for driving the reel or the material
-
- 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
- H01R13/72—Means for accommodating flexible lead within the holder
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
Abstract
The invention discloses a universal variable frequency power supply suitable for a multi-switch connector, which comprises a lower case, wherein an upper case is fixedly arranged at the top of the lower case, an observation window is arranged on the front surface of the upper case in a penetrating manner, a control host is fixedly arranged in the upper case, and a case door is hinged to the front surface of the lower case. This be suitable for general type variable frequency power supply of multiple switch joint has changed the mode of the single row of inserting mouth of transmission variable frequency power supply, can be according to the switch structure who corresponds with actual use demand to its change, and not be limited to first switch joint, second switch joint and the third switch joint that mentions in this paper, can carry out supporting change according to actual use demand, can also wrap up the joint of three round posts, USB joint, the article word plug etc. it is comparatively general when using, very nimble, and joint and intermediate junction box between the joint adopts elasticity fixture block formula to connect, not only install and remove very convenient and fast, connect back joint also inadequately drops.
Description
Technical Field
The invention relates to the field of variable frequency power supplies, in particular to a universal variable frequency power supply applicable to multiple switch joints.
Background
The variable frequency power supply is characterized in that alternating current in the mains supply is converted from AC to DC to AC, and is output into pure sine waves, and the output frequency and the voltage are adjustable within a certain range. It is different from the variable frequency speed controller used for motor speed regulation and from the common AC voltage-stabilizing power supply. The ideal AC power supply has the characteristics of stable frequency, stable voltage, zero internal resistance and pure sine wave (no distortion) of voltage waveform. The variable frequency power supply is very close to an ideal alternating current power supply, so that advanced developed countries increasingly use the variable frequency power supply as a standard power supply so as to provide the most excellent power supply environment for the electric appliance and facilitate objective assessment of the technical performance of the electric appliance. The variable frequency power supply mainly has two major categories: linear amplification type and SPWM switching type.
At present, when the variable frequency power supply in the market is used, a three-wire socket is arranged on the variable frequency power supply for electrifying, but the existing connector is various, an independent three-wire socket is single, the variable frequency power supply can only be used by being inserted into a three-wire connector, is unfavorable for the connection of different types of switch connectors, and is not flexible and large in limitation, so that the variable frequency power supply suitable for the universal variable frequency power supply with the multiple switch connectors is provided.
Disclosure of Invention
The invention aims to provide a universal variable frequency power supply suitable for a multi-switch connector, which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a suitable for general variable frequency power supply of multiple switch joint, includes the machine case down, the top fixed mounting of machine case down has the machine case, the front of machine case runs through and has seted up the observation window, the inside fixed mounting of machine case has the control host computer, the front of machine case articulates and installs the chamber door down, the positive upper portion of chamber door runs through and has seted up naked opening, the inner chamber fixed mounting of machine case has vertical baffle down, and vertical baffle cuts apart into front and back two parts with the inner chamber of machine case down, electric connection has the cable in the inner chamber of vertical baffle, the one end fixedly connected with adapter structure of cable, and the front at vertical baffle is adsorbed to adapter structure magnetism, one side fixed mounting of vertical baffle front has the control switch, the inner chamber fixed mounting of machine case down has the electric wire dish, the utility model discloses a cable connector is characterized in that a joint storage box is slidably mounted on one side of the front face of a vertical partition plate, a through hole is formed in the front face of the vertical partition plate in a penetrating mode, a cable penetrates through the inside of the through hole, a rubber ring is fixedly mounted in the inside of the through hole, the adapter structure comprises a middle connecting box, three middle connecting jacks are formed in the front face of the middle connecting box in a penetrating mode, clamping groove seats are fixedly mounted on two sides of the middle connecting box, clamping holes are formed in the inner wall of the clamping groove seats, an insulating plate seat is fixedly mounted in an inner cavity of the middle connecting box, three middle electric blocks are fixedly mounted on the insulating plate seat and are respectively connected with a cable head of the cable, and a first switch connector, a second switch connector and a third switch connector are respectively arranged in a storage cavity of the joint storage box.
As a further scheme of the invention: the front of vertical baffle just is located the equal fixed mounting in both sides of through-hole and has a positioning tube, the inside fixed mounting of positioning tube has magnet, the back fixed mounting of draw-in groove seat has the iron prop, and is connected magnetically between iron prop and the magnet.
As still further aspects of the invention: the first switch joint comprises a first switch box, three first interface grooves are formed in the front face of the first switch box in a penetrating mode, three first conductive blocks are installed on the back face of the first switch box in a penetrating mode, the second switch joint comprises a second switch box, square second interface grooves are formed in the two sides of the front face of the second switch box in a penetrating mode, second conductive blocks are installed in the two sides of the back face of the second switch box in a penetrating mode, the third switch joint comprises a third switch box, circular third interface grooves are formed in the two sides of the front face of the third switch box in a penetrating mode, and third conductive blocks are installed in the two sides of the back face of the third switch box in a penetrating mode.
As still further aspects of the invention: v-shaped elastic pieces are fixedly arranged on two sides of the first switch box, the second switch box and the third switch box, and clamping blocks matched with the clamping holes are fixedly arranged on the side faces of the V-shaped elastic pieces.
As still further aspects of the invention: the back welding of vertical baffle installs horizontal baffle, the equal fixed mounting in both sides at horizontal baffle top has the rotation installed part, it comprises U type weld holder and ball bearing to rotate the installed part, two rotate and install the cross axle between the installed part, the outer wall of cross axle cup joints and installs the drum, and the inside of coil is fixed to the cable, one side fixed mounting at horizontal baffle top has driving motor one, be provided with bevel gear driving piece between driving motor one's drive end and the cross axle, the back of vertical baffle just is located the both sides of cable and all rotates and install the cable wheel, one side fixed mounting of drum has the coil box, the inner chamber fixed mounting of coil box has wireless charging coil two, is close to one side fixedly connected with middle connecting block of rotation installed part, one side fixedly connected with ring case of middle connecting block, and the cross axle passes the inner chamber of ring case, the inner chamber of ring case is spread over and is installed wireless charging coil one.
As still further aspects of the invention: the bevel gear driving part consists of two bevel gears which are matched, and the two bevel gears are meshed.
As still further aspects of the invention: the middle part slidable mounting at transverse baffle top has the displacement board, the top welded mounting of displacement board has L type link, the positive fixedly connected with lantern ring of L type link, and the inside that the cable passed the lantern ring, the side fixed mounting of displacement board has U type frame, the opposite side welded mounting at transverse baffle top has the L type frame that falls, the internal face welded mounting of L type frame that falls has the strengthening rib, the top fixed mounting of L type frame that falls has driving motor two, driving motor two's drive end fixedly connected with circular rotor plate, the edge fixed mounting of circular rotor plate bottom has protruding axle, rotate between protruding axle and the U type frame and be connected with the push-pull strip.
As still further aspects of the invention: the middle part fixed mounting at transverse baffle top has the slide rail, the bottom fixed mounting of displacement board has the slider with slide rail looks adaptation, and sliding connection between slide rail and the slider.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention changes the single plug socket mode of the transmission variable frequency power supply, can change the corresponding switch structure according to the actual use requirement, is not limited to the first switch joint, the second switch joint and the third switch joint, can carry out matched change according to the actual use requirement, can wrap the joints of three circular columns, the USB joints, the delta plugs and the like, is more universal and very flexible in use, and the joint between the joint and the middle connecting box adopts the connection of an elastic clamping block type, thereby not only being convenient and quick to assemble and disassemble, but also being not suitable for falling off after the connection.
2. According to the invention, the adapter structure is connected with the magnet by adopting magnetic adsorption between the iron column and the magnet mounted on the back surface of the adapter structure, so that the adapter structure can be dragged for use, a wire coil is additionally arranged in the inner cavity of the lower case, the wire coil is rotated to unreel or roll the wire coil through the transmission of the bevel gear transmission piece, when the wire plug connecting wire is connected, the other end only has a small difference in distance to electrify the wire plug of the equipment, the wire cable can be directly unreeled, the adapter structure is moved forwards by one end distance to fill the gap, one wire plug is not needed, the situation that too many wire plugs lead to on-site wiring to be messy is avoided, the adapter structure can also be directly dragged for use in the thread with the whole length of the wire cable, the wire plug is not needed to be additionally connected, and the use of the self-powered wire is convenient.
3. According to the invention, the first driving motor rotates forward and backward, the bevel gear driving piece drives the transverse shaft to rotate, and at the moment, the wire coil can be driven to rotate forward and backward, so that automatic winding and unwinding of the wire coil can be realized, winding and unwinding operations are not needed manually, convenience and rapidness are realized, the wire coil is limited by the arrangement of the two wire coil wheels, and winding and unwinding stability of the wire coil is improved.
4. According to the invention, when the cable is wound and unwound, the second driving motor drives the circular rotating plate to rotate, one rotation of the circular rotating plate realizes the reciprocating left and right movement of the displacement plate under the transmission action of the convex shaft, the push-pull strip and the U-shaped frame, namely, the continuous rotation of the circular rotating plate can realize the reciprocating left and right movement of the displacement plate, and at the moment, the cable can be uniformly wound in a storage cavity of the cable coil when the cable is wound and unwound through the displacement plate, so that the cable is prevented from being wound in a certain area of the cable coil in a concentrated manner, the storage cavity of the cable coil is fully utilized, waste is prevented, and more cables can be wound in a limited space.
Drawings
FIG. 1 is a schematic diagram of a general-purpose variable frequency power supply suitable for multiple switch joints;
FIG. 2 is a schematic diagram of the internal cavity structure of a lower chassis of a universal variable frequency power supply suitable for multiple switch joints;
FIG. 3 is a schematic view of a vertical partition plate in a universal variable frequency power supply suitable for multiple switch joints;
FIG. 4 is an enlarged schematic view of the structure of the portion A in FIG. 3 of a universal variable frequency power supply with multiple switch connectors;
FIG. 5 is a schematic diagram of a transverse partition suitable for use in a multiple-switch-connector universal variable frequency power supply;
FIG. 6 is an enlarged schematic view of the structure of the portion B in FIG. 5 for a universal variable frequency power supply with multiple switch connectors;
FIG. 7 is an enlarged schematic view of the structure of the portion C in FIG. 6 for a universal variable frequency power supply with multiple switch connectors;
FIG. 8 is a front view and a cross-sectional view of an intermediate connection box in a universal variable frequency power supply for multiple switch joints;
fig. 9 is a front and top sectional view of a first, second and third switchbox in a universal variable frequency power supply for multiple switchjoints.
In the figure: the electric power cable comprises a lower case 1, a case door 2, an upper case 3, an observation window 4, a control host 5, a naked through opening 6, a switching head structure 7, a control switch 8, a vertical partition 9, a wire receiving disc 10, a joint storage box 11, a positioning cylinder 12, a through hole 13, a rubber ring 14, a magnet 15, a transverse partition 16, a first driving motor 17, a bevel gear driving piece 18, a transverse shaft 19, a rotating mounting piece 20, a wire coil 21, a cable 22, a cable wheel 23, a lantern ring 24, a second driving motor 25, an inverted L-shaped frame 26, a reinforcing rib 27, a circular rotating plate 28, a protruding shaft 29, a push-pull strip 30, a sliding rail 31, a U-shaped frame 32, a sliding block 33, a displacement plate 34, an L-shaped connecting frame 35, a circular ring box 36, a first wireless charging coil 37, a coil box 38, a second wireless charging coil 39, an intermediate connecting block 40, an intermediate connecting socket 41, an intermediate connecting box 42, a clamping hole 43, a clamping groove seat 44, an insulating plate seat 45, an intermediate connecting block 46, a first switch joint 47, a first interface groove 48, a first switch box 49, a second interface groove 50, a second interface groove 51, a third switch box 52, a third switch block 54, a third conducting block 58, a third conducting block 55 and a third conducting block 55.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, the invention proposes a technical scheme, a universal variable frequency power supply suitable for multiple switch joints, comprising a lower case 1, an upper case 3 is fixedly installed at the top of the lower case 1, an observation window 4 is penetrated and arranged on the front surface of the upper case 3, a control host 5 is fixedly installed in the upper case 3, a case door 2 is hinged and installed on the front surface of the lower case 1, a naked through hole 6 is penetrated and arranged on the upper part of the front surface of the case door 2, a vertical partition 9 is fixedly installed in the inner cavity of the lower case 1, the inner cavity of the lower case 1 is divided into a front part and a rear part by the vertical partition 9, a cable 22 is electrically connected in the inner cavity of the vertical partition 9, one end of the cable 22 is fixedly connected with an adapter structure 7, the adapter structure 7 is magnetically adsorbed on the front surface of the vertical partition 9, a control switch 8 is fixedly installed on one side of the front surface of the vertical partition 9, a power connection wire coil 10 is fixedly installed in the inner cavity of the lower case 1, the positive one side slidable mounting of vertical baffle 9 has joint containing box 11, the through-hole 13 has been seted up in the front penetration of vertical baffle 9, and cable 22 passes the inside of through-hole 13, the inside fixed mounting of through-hole 13 has rubber circle 14, adapter structure 7 includes intermediate junction box 42, three intermediate junction socket 41 has been seted up in the front penetration of intermediate junction box 42, clamping groove seat 44 has all been fixedly mounted to the both sides of intermediate junction box 42, clamping hole 43 has been seted up to the inner wall of clamping groove seat 44, the inner chamber fixed mounting of intermediate junction box 42 has insulation board seat 45, insulation board seat 45 fixed mounting has three intermediate junction electric pieces 46, and the end of a thread of cable 22 is connected respectively to three intermediate junction electric pieces 46, be provided with first switch joint 47 in the storage chamber of joint containing box 11 respectively, second switch joint 50 and third switch joint 55.
The front of the vertical partition plate 9 and the two sides of the through hole 13 are fixedly provided with positioning cylinders 12, the inside of each positioning cylinder 12 is fixedly provided with a magnet 15, the back of the clamping groove seat 44 is fixedly provided with an iron column, and the iron column is magnetically connected with the magnet 15.
The first switch connector 47 comprises a first switch box 49, three first interface grooves 48 are formed in the front face of the first switch box 49 in a penetrating mode, three first conductive blocks 60 are installed on the back face of the first switch box 49 in a penetrating mode, the second switch connector 50 comprises a second switch box 52, square second interface grooves 51 are formed in the two front sides of the second switch box 52 in a penetrating mode, second conductive blocks 59 are installed in the two rear sides of the second switch box 52 in a penetrating mode, the third switch connector 55 comprises a third switch box 53 in a penetrating mode, round third interface grooves 54 are formed in the front two front sides of the third switch box 53 in a penetrating mode, and third conductive blocks 58 are installed in the two rear sides of the third switch box 53 in a penetrating mode.
V-shaped elastic pieces 56 are fixedly arranged on two sides of the first switch box 49, the second switch box 52 and the third switch box 53, and clamping blocks 57 matched with the clamping holes 43 are fixedly arranged on the side surfaces of the V-shaped elastic pieces 56.
The back welding of vertical baffle 9 installs horizontal baffle 16, the both sides at horizontal baffle 16 top all fixed mounting have rotate mounting spare 20, rotate mounting spare 20 by U type weld holder and ball bearing and constitute, rotate between two rotation mounting spare 20 and install cross axle 19, the outer wall of cross axle 19 cup joints and installs drum 21, and cable 22 fixes in drum 21's inside, one side fixed mounting at horizontal baffle 16 top has driving motor one 17, be provided with bevel gear driving piece 18 between driving motor one 17's drive end and the cross axle 19, the cable wheel 23 is installed in the both sides of the back of vertical baffle 9 and lie in cable 22 all rotation, one side fixed mounting of drum 21 has coil box 38, the inner chamber fixed mounting of coil box 38 has wireless charging coil two 39, one side fixedly connected with intermediate connecting piece 40 near the rotation mounting spare 20 of coil box 38, one side fixedly connected with ring box 36 of intermediate connecting piece 40, and cross axle 19 passes the inner chamber of ring box 36, the inner chamber of ring box 36 is all over and is installed wireless charging coil one 37.
The bevel gear drive 18 consists of two matched bevel gears, and the two bevel gears are meshed.
The middle part slidable mounting at transverse baffle 16 top has displacement board 34, the top welding of displacement board 34 installs L type link 35, the positive fixedly connected with lantern ring 24 of L type link 35, and cable 22 passes the inside of lantern ring 24, the side fixed mounting of displacement board 34 has U type frame 32, the opposite side welding at transverse baffle 16 top installs the L type frame 26 that falls, the internal face welding of L type frame 26 that falls installs strengthening rib 27, the top fixed mounting of L type frame 26 falls has driving motor two 25, driving motor two 25's drive end fixedly connected with circular rotor plate 28, the edge fixed mounting of circular rotor plate 28 bottom has protruding axle 29, rotate between protruding axle 29 and the U type frame 32 and be connected with push-pull strip 30.
The middle part at the top of the transverse partition plate 16 is fixedly provided with a sliding rail 31, the bottom of the displacement plate 34 is fixedly provided with a sliding block 33 matched with the sliding rail 31, and the sliding rail 31 is in sliding connection with the sliding block 33.
The working principle of the invention is as follows:
when the connector storage box is used, the first switch connector 47, the second switch connector 50 and the third switch connector 55 are stored in the connector storage box 11, and can be plugged into the adapter structure 7 for electrifying use, the first switch connector 47 is taken as an example, the third switch connectors 55 on two sides of the first switch box 49 are inserted into the cavity of the clamping groove seat 44, at the moment, the first conductive block 60 enters the inner cavity of the first switch box 49 through the first interface groove 48, then the clamping blocks 57 on two sides can move towards the middle part under the elastic action of the middle electric block 46, then the first switch connector 47 and the clamping holes 43 are clamped, so that the middle connecting box 42 and the first switch box 49 are connected and fixed, at the moment, the first conductive block 60 and the middle electric block 46 are in contact conduction, and the second switch connector 50 or the third switch connector 55 are installed, so that a single plug-in-row way of a transmission variable-frequency power supply is changed, the corresponding switch structure can be replaced according to the actual use requirement, the first switch connector is not limited by the first switch connector 46, the second switch connector 47 can be very convenient to replace the corresponding to the first switch connector, the third switch connector, the second switch connector is not limited by the second switch connector 46, the second switch connector is also can be connected with the middle connector 55, the USB connector is also can be widely connected with the middle connector 55, the plug connector can be widely used, and the plug connector can be conveniently and can be connected with the plug connector can be conveniently and connected with the plug connector by the middle connector by the USB connector, and can be conveniently and the plug connector can be conveniently connected with the plug connector by the connector;
the adapter structure 7 is connected with the magnet 15 by adopting magnetic adsorption between the iron column arranged on the back of the adapter structure 7, so that the adapter structure 7 can be dragged for use, a wire coil 21 is additionally arranged in the inner cavity of the lower case 1, the wire coil 21 rotates to unreel or roll the cable 22 through the transmission of the bevel gear transmission piece 18, when the wire plug connecting wire is connected, the other end only has a small distance to enable the device wire plug to be electrified, the cable 22 can be directly unreeled, the adapter structure 7 is moved forwards by one end distance to fill the gap, one wire plug is not needed, the situation that too many wire plugs lead to on-site wiring to be messy is avoided, the adapter structure 7 can be directly dragged for use in threads with the whole length of the cable 22, the wire plug is not needed to be additionally connected, and the use of the device wire plug is convenient;
the first driving motor 17 rotates forward and backward, the bevel gear driving piece 18 drives the transverse shaft 19 to rotate, the wire coil 21 can be driven to rotate forward and backward at the moment, automatic winding and unwinding of the cable 22 can be realized, winding and unwinding operations do not need to be manually carried out, convenience and rapidness are realized, the two cable wheels 23 are arranged to limit the cable 22, and winding and unwinding stability is improved;
when the cable 22 is wound and unwound, the second driving motor 25 drives the circular rotating plate 28 to rotate, one rotation of the circular rotating plate 28 realizes one reciprocating left-right movement of the displacement plate 34 under the transmission action of the protruding shaft 29, the push-pull strip 30 and the U-shaped frame 32, namely, the continuous rotation of the circular rotating plate 28 can realize the reciprocating left-right movement of the displacement plate 34, and at the moment, the cable 22 can be uniformly wound in a storage cavity of the wire coil 21 when the wire coil 21 is wound through the displacement plate 34, so that the cable 22 is prevented from being intensively wound in a certain area of the wire coil 21, the storage cavity of the wire coil 21 is fully utilized, waste is prevented, and more wires can be wound in a limited space.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (5)
1. The utility model provides a be suitable for general formula variable frequency power supply of multiple switch joint, includes quick-witted case (1), its characterized in that: the utility model discloses a rubber sealing device, including upper chassis (3) and lower chassis (1), upper chassis (3) is installed fixedly at the top of lower chassis (1), observation window (4) has been run through in the front of upper chassis (3), control host (5) has been installed fixedly in the inside of upper chassis (3), chamber door (2) is installed in the front articulated of lower chassis (1), exposed opening (6) has been run through to the positive upper portion of chamber door (2), the inner chamber fixed mounting of lower chassis (1) has vertical baffle (9), and vertical baffle (9) cut apart into front and back two parts with the inner chamber of lower chassis (1), electric connection has cable (22) in the inner chamber of vertical baffle (9), the one end fixedly connected with adapter structure (7), and adapter structure (7) magnetic adsorption is in the front of vertical baffle (9), one side fixed mounting of vertical baffle (9) has control switch (8), the inner chamber fixed mounting of lower chassis (1) has wiring dish (10), one side slidable mounting of vertical baffle (9) has vertical baffle (11), connect (13) and install through-hole (13) inside the front of the rubber sealing device (13), the adapter structure (7) comprises a middle connecting box (42), three middle connecting sockets (41) are formed in the front of the middle connecting box (42) in a penetrating mode, clamping groove seats (44) are fixedly arranged on two sides of the middle connecting box (42), clamping holes (43) are formed in the inner walls of the clamping groove seats (44), insulating plate seats (45) are fixedly arranged in inner cavities of the middle connecting box (42), three middle electric blocks (46) are fixedly arranged on the insulating plate seats (45), the three middle electric blocks (46) are connected with wire ends of cables (22) respectively, and first switch connectors (47), second switch connectors (50) and third switch connectors (55) are arranged in storage cavities of the connector accommodating box (11) respectively; the front face of the vertical partition plate (9) is fixedly provided with a positioning cylinder (12) at two sides of the through hole (13), the inside of the positioning cylinder (12) is fixedly provided with a magnet (15), the back face of the clamping groove seat (44) is fixedly provided with an iron column, and the iron column is magnetically connected with the magnet (15); the first switch joint (47) comprises a first switch box (49), three first interface grooves (48) are formed in the front face of the first switch box (49) in a penetrating mode, three first conductive blocks (60) are installed on the back face of the first switch box (49) in a penetrating mode, the second switch joint (50) comprises a second switch box (52), square second interface grooves (51) are formed in the two front sides of the second switch box (52) in a penetrating mode, second conductive blocks (59) are installed in the two rear sides of the second switch box (52) in a penetrating mode, the third switch joint (55) comprises a third switch box (53), round third interface grooves (54) are formed in the two front sides of the third switch box (53) in a penetrating mode, and third conductive blocks (58) are installed in the two rear sides of the third switch box (53) in a penetrating mode. V-shaped elastic pieces (56) are fixedly arranged on two sides of the first switch box (49), the second switch box (52) and the third switch box (53), and clamping blocks (57) matched with the clamping holes (43) are fixedly arranged on the side faces of the V-shaped elastic pieces (56).
2. A universal multi-switch joint frequency conversion power supply according to claim 1, characterized in that: the utility model discloses a high-voltage power supply device, including vertical baffle (9), transverse baffle (16) is installed in the welding of the back of vertical baffle (9), the both sides at transverse baffle (16) top are all fixed mounting and are rotated mounting (20), rotate mounting (20) by U type weld holder and ball bearing and constitute, rotate between two rotation mounting (20) and install cross axle (19), the outer wall of cross axle (19) cup joints and installs drum (21), and cable (22) are fixed in the inside of drum (21), one side fixed mounting at transverse baffle (16) top has driving motor (17), be provided with bevel gear driving piece (18) between driving motor's (17) drive end and cross axle (19), the back of vertical baffle (9) just be located the both sides of cable (22) and all rotate and install cable wheel (23), one side fixed mounting of drum (21) has coil box (38), the inner chamber fixed mounting of coil box (38) has wireless charging coil second (39), one side fixed connection in the middle of rotating mounting (20) near coil box (38) has intermediate connection (40), intermediate ring (40) and connecting piece (36) are passed through in the fixed connection piece (36), the inner cavity of the circular ring box (36) is provided with a wireless charging coil I (37) in a spreading manner.
3. A universal multi-switch joint frequency conversion power supply according to claim 2, characterized in that: the bevel gear transmission part (18) consists of two matched bevel gears, and the two bevel gears are meshed.
4. A universal multi-switch joint frequency conversion power supply as claimed in claim 3, wherein: the middle part slidable mounting at transverse baffle (16) top has displacement board (34), the top welded mounting of displacement board (34) has L type link (35), the positive fixedly connected with lantern ring (24) of L type link (35), and inside that cable (22) passed lantern ring (24), the side fixed mounting of displacement board (34) has U type frame (32), the opposite side welded mounting at transverse baffle (16) top has inverted L type frame (26), the internal face welded mounting of inverted L type frame (26) has strengthening rib (27), the top fixed mounting of inverted L type frame (26) has driving motor two (25), driving motor two (25) drive end fixedly connected with circular rotor plate (28), the edge fixed mounting of circular rotor plate (28) bottom has protruding axle (29), rotate between protruding axle (29) and U type frame (32) and be connected with push-pull strip (30).
5. A universal multiple switch tap changer as set forth in claim 4, wherein: the middle part at the top of the transverse partition plate (16) is fixedly provided with a sliding rail (31), the bottom of the displacement plate (34) is fixedly provided with a sliding block (33) matched with the sliding rail (31), and the sliding rail (31) is in sliding connection with the sliding block (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111370880.8A CN113890311B (en) | 2021-11-18 | 2021-11-18 | Universal variable frequency power supply suitable for multi-switch connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111370880.8A CN113890311B (en) | 2021-11-18 | 2021-11-18 | Universal variable frequency power supply suitable for multi-switch connector |
Publications (2)
| Publication Number | Publication Date |
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| CN113890311A CN113890311A (en) | 2022-01-04 |
| CN113890311B true CN113890311B (en) | 2023-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111370880.8A Active CN113890311B (en) | 2021-11-18 | 2021-11-18 | Universal variable frequency power supply suitable for multi-switch connector |
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|---|---|---|---|---|
| US6223871B1 (en) * | 1997-05-27 | 2001-05-01 | Wacker-Werke Gmbh & Co., Kg | Cable drum with integrated frequency converter |
| US20010019495A1 (en) * | 2000-03-06 | 2001-09-06 | Vacon Oyj | Frequency converter |
| CN201160256Y (en) * | 2008-02-03 | 2008-12-03 | 陈国金 | Universal structure for panel of full-series frequency convertor |
| CN201590763U (en) * | 2009-11-04 | 2010-09-22 | 威海广泰空港设备股份有限公司 | Cable-retractable static power supply |
| CN205178843U (en) * | 2015-07-10 | 2016-04-20 | 芜湖天正电力设备有限公司 | Novel economize energy converter |
| CN212725711U (en) * | 2020-07-15 | 2021-03-16 | 天津天德自动化科技有限公司 | Converter binding post mounting structure |
| CN113595361A (en) * | 2021-08-08 | 2021-11-02 | 陈茹 | Frequency converter |
-
2021
- 2021-11-18 CN CN202111370880.8A patent/CN113890311B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6223871B1 (en) * | 1997-05-27 | 2001-05-01 | Wacker-Werke Gmbh & Co., Kg | Cable drum with integrated frequency converter |
| US20010019495A1 (en) * | 2000-03-06 | 2001-09-06 | Vacon Oyj | Frequency converter |
| CN201160256Y (en) * | 2008-02-03 | 2008-12-03 | 陈国金 | Universal structure for panel of full-series frequency convertor |
| CN201590763U (en) * | 2009-11-04 | 2010-09-22 | 威海广泰空港设备股份有限公司 | Cable-retractable static power supply |
| CN205178843U (en) * | 2015-07-10 | 2016-04-20 | 芜湖天正电力设备有限公司 | Novel economize energy converter |
| CN212725711U (en) * | 2020-07-15 | 2021-03-16 | 天津天德自动化科技有限公司 | Converter binding post mounting structure |
| CN113595361A (en) * | 2021-08-08 | 2021-11-02 | 陈茹 | Frequency converter |
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| Publication number | Publication date |
|---|---|
| CN113890311A (en) | 2022-01-04 |
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Effective date of registration: 20231028 Address after: 518000 floor 2, floor 3 and floor 5 A, building B2, xinjianxing science and Technology Industrial Park, Fengxin Road, Gongming office building, Guangming New Area, Shenzhen, Guangdong Applicant after: SHENZHEN ENATEL ELECTRONICS CO.,LTD. Address before: 314300 room 602, unit 1, building 22, Changhe Jingyuan, No. 767, chuhai Road, Haiyan County, Jiaxing City, Zhejiang Province Applicant before: Yao Shaoliang |
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