CN116345251B - Switch adapter for low-voltage complete switch equipment - Google Patents
Switch adapter for low-voltage complete switch equipment Download PDFInfo
- Publication number
- CN116345251B CN116345251B CN202310618129.8A CN202310618129A CN116345251B CN 116345251 B CN116345251 B CN 116345251B CN 202310618129 A CN202310618129 A CN 202310618129A CN 116345251 B CN116345251 B CN 116345251B
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- conductive
- guide rail
- wire guide
- gear
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 13
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 239000011810 insulating material Substances 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 230000007935 neutral effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/005—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure requiring successive relative motions to complete the coupling, e.g. bayonet type
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
- H01H1/5866—Electric connections to or between contacts; Terminals characterised by the use of a plug and socket connector
-
- 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
- H01R13/02—Contact members
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
- H01R25/14—Rails or bus-bars constructed so that the counterparts can be connected thereto at any point along their length
- H01R25/142—Their counterparts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
- H01R25/14—Rails or bus-bars constructed so that the counterparts can be connected thereto at any point along their length
- H01R25/145—Details, e.g. end pieces or joints
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R29/00—Coupling parts for selective co-operation with a counterpart in different ways to establish different circuits, e.g. for voltage selection, for series-parallel selection, programmable connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
Abstract
The invention relates to the technical field of electrical equipment, in particular to a switch adapter for low-voltage complete switch equipment, which comprises an insulating shell, wherein a live wire guide rail, a zero wire guide rail and a ground wire guide rail which are distributed along the length direction of the insulating shell are arranged in the insulating shell, and the top wall of the insulating shell is also provided with movable strip openings distributed along the length direction of the insulating shell; in addition, the upper surface of live wire guide rail has still seted up the hidden passageway along self length direction, and the interior bottom surface interval of hidden passageway is provided with a plurality of racks. The invention can control the on-off of the switch by sliding the moving part left and right on the insulating shell, so that the total power supply is not required to be closed, thereby being beneficial to the maintenance or replacement of a single switch by staff and avoiding influencing the normal power supply of other circuits.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to a switch adapter for low-voltage complete switch equipment.
Background
The low-voltage complete switch equipment is responsible for completing control, protection, measurement, conversion and distribution of electric energy in a low-voltage power supply system. Because the low-voltage complete switch equipment goes deep into the production site, public places, residential houses and other places, the low-voltage complete switch equipment is arranged in all places where the electrical equipment is used.
In the prior art, a plurality of electrical switches are usually installed inside the low-voltage switchgear, and are respectively used for controlling different external circuits or electrical appliances, and the electrical switches are electrically connected with copper bars inside the switchgear through a plurality of wires. At present, an electrical switch in low-voltage complete switch equipment is generally fixedly installed in the equipment through a screw, when an operator needs to overhaul or replace a specific switch, in order to ensure operation safety, a general power supply connected with a copper bar is usually required to be turned off so as to cut off the power of the copper bar, then a lead connected between the copper bar and the electrical switch is detached, and finally the corresponding switch can be detached.
In the above process, since the copper bar needs to be powered off, all the electrical switches connected with the copper bar will be powered off, so that normal power supply of other loops will be affected, and inconvenience is brought to power supply users of other loops. Of course, if the power of a single electric switch is to be realized without affecting other loops, a switch can be additionally arranged on a circuit connected between the copper bar and each electric switch; however, this method not only increases the manufacturing cost of the low-voltage switchgear assembly, but also occupies the internal space of the apparatus due to the numerous switches, resulting in crowding the internal space of the apparatus. In view of this, we propose a switching adapter for a low-voltage switchgear assembly.
Disclosure of Invention
The invention aims to provide a switch adapter for low-voltage complete switch equipment, which can conduct power-on and power-off control on a single electric switch, and further solves the problems in the background technology.
The invention is realized by the following technical scheme:
a switch adapter for a low voltage switchgear assembly comprising:
the cable comprises an insulating shell, wherein a live wire guide rail, a zero wire guide rail and a ground wire guide rail which are distributed along the length direction of the insulating shell are arranged in the insulating shell, a movable strip opening which is distributed along the length direction of the insulating shell is also formed in the top wall of the insulating shell, a hidden channel is formed in the upper surface of the live wire guide rail along the length direction of the live wire guide rail, and a plurality of racks are arranged on the inner bottom surface of the hidden channel at intervals;
the movable part is in one-to-one correspondence with a plurality of racks and is arranged in the insulating shell, the top of the movable part penetrates through the movable strip opening and extends out to the upper part of the insulating shell, a first chute, a second chute and a third chute which correspond to the live wire guide rail, the zero line guide rail and the ground wire guide rail are respectively formed in the bottom of the movable part, a rotating shaft is rotatably connected to the inner part of the first chute and above the live wire guide rail, a gear is fixedly sleeved on the outer part of the rotating shaft, the bottom of the gear is positioned in the hidden channel, the thickness of the gear is thinner than the inner width of the hidden channel, the gear is composed of two balancing weights and light blocks, the balancing weights are made of ceramic materials, the light blocks and the rotating shaft are made of plastic materials, a conductive sheet which is used for being in contact with the inner surface of the hidden channel is attached to the outer surface of the light block, a conductive ring is sleeved on the outer part of the rotating shaft, and the conductive ring and the conductive sheet are of an integrated forming structure; when the moving part moves to the position of the rack, the gear and the rack are meshed with each other; when the balancing weight is positioned below the light block and the conducting strip (206) is positioned above the rotating shaft, the conducting strip is not contacted with the live wire guide rail;
the wire connection groove has been seted up to the top surface of removal portion, be equipped with three conductive post in the wire connection groove, three conductive post's bottom all runs through to in the first spout, and two of them conductive post respectively with zero line guide rail and ground wire guide rail electricity are connected, another conductive post's bottom be circular arc face form and with the laminating of the surface of conducting ring.
Optionally, the interior top surfaces of the second chute and the third chute are provided with a wiring channel communicated with the first chute, the interior top surfaces of the second chute and the third chute are fixedly embedded with conductive contacts, two conductive contacts are respectively abutted to the upper surfaces of the zero line guide rail and the ground wire guide rail, and two conductive contacts are respectively connected with a wire, and the two wires respectively penetrate through the wiring channel and are connected with corresponding conductive columns.
Optionally, the balancing weight, the light weight block and the rotating shaft are all made of insulating materials, and the conducting strip, the conducting ring and the conducting column are made of red copper materials.
Optionally, guide posts radially distributed along the gear are movably penetrated through the side wall of the first chute, a positioning block used for being meshed with the gear is arranged at one end, facing the gear, of the guide post, a spring is sleeved outside the guide post, and two ends of the spring are respectively abutted against the positioning block and the inner wall of the first chute; in a natural state, the spring is in a compressed state.
Optionally, the surface of removal portion is equipped with and is the promotion piece of reverse L shape, the top surface of removal portion be equipped with the slider that the guide post direction is unanimous, promote the piece with slider sliding fit, just the bottom of promotion piece still with guide post fixed connection.
Optionally, the top surface of removal portion has seted up the conductive notch that distributes along insulating housing length direction, still seted up on the preceding lateral wall of removal portion with the communicating movable notch of conductive notch, movable notch is interior to be movable to run through has three conducting bars, and three the conducting bar stretches into the inside one end of conductive notch is connected with three with the electric of conducting post respectively.
Optionally, the preceding lateral wall of removal portion is equipped with the slide rail that distributes along insulating housing length direction, sliding connection has the displacement piece on the slide rail, the last three through-hole that supplies the conducting strip passes of running through of displacement piece.
Optionally, a positioning groove is formed in the inner bottom surface of the conductive notch, the positioning groove is of a three-section structure formed by a conductive section, a power-off section and a mounting section, the length directions of the conductive section, the power-off section and the mounting section are consistent with the length direction of the conductive notch, and the conductive section and the mounting section are both positioned on the front side of the power-off section; the electric conduction slot is characterized in that one end of the electric conduction strip extending into the electric conduction slot is further provided with a position moving column, the position moving column is made of an insulating material, and the bottom end of the position moving column is movably embedded into the position moving slot.
Optionally, the middle section of the conducting strip is in a fold shape, and the front end of the conducting strip is also provided with a wiring hole.
Compared with the prior art, the invention provides a switch adapter for low-voltage complete switch equipment, which has the following beneficial effects:
the on-off of the switch can be controlled by sliding the moving part left and right on the insulating shell, so that the total power supply is not required to be closed, thereby being beneficial to maintenance or replacement of a single switch by staff and avoiding influencing the normal power supply of other loops;
the positioning block capable of being meshed with the gear is further arranged, and can prevent the gear from rotating, so that the position of the moving part can be conveniently fixed, and the situation of poor contact is avoided;
the conductive strip at the front side of the moving part is connected with the electric switch, so that a wire is not needed, namely the wire is not needed to be bundled, and the attractiveness of the interior of the equipment is improved;
the moving part of the invention is electrified only when moving to the position of the rack, and the conducting strip is not contacted with the live wire guide rail when moving to other positions, so that the safety performance of the invention can be improved;
the middle section of the conducting strip is in a fold shape, namely the conducting strip has certain elasticity, and when the conducting strip is disassembled by the screw connected with the switch, the conducting strip can automatically retract, so that the disassembling process of the switch by staff is further facilitated.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a moving part according to the present invention;
FIG. 3 is a cross-sectional view of the transverse structure of the present invention;
FIG. 4 is a longitudinal structural cross-sectional view of the present invention;
FIG. 5 is an enlarged corresponding view at A in FIG. 4;
FIG. 6 is a schematic diagram of a gear structure according to the present invention;
FIG. 7 is a schematic diagram of a displacement block according to the present invention;
FIG. 8 is a schematic view of a first state of the conductive strip of the present invention;
FIG. 9 is a schematic view of a second state of the conductive strip of the present invention;
FIG. 10 is a schematic view of a third state of the conductive strip of the present invention;
fig. 11 is a top view of the structure of the present invention.
In the figure: 100. an insulating housing; 101. a live wire guide rail; 102. a zero line guide rail; 103. a ground wire guide rail; 104. a movable strip opening; 105. hiding the channel; 106. a rack; 200. a moving part; 201. a first chute; 202. a second chute; 203. a third chute; 204. a rotating shaft; 205. a gear; 2051. balancing weight; 2052. a lightweight block; 206. a conductive sheet; 207. a conductive ring; 208. wiring grooves; 209. a conductive post; 210. a routing channel; 211. a conductive contact; 212. a wire; 213. a guide post; 214. a positioning block; 215. a spring; 216. a pushing block; 217. a slide block; 218. a conductive slot; 219. a movable notch; 220. a slide rail; 221. a displacement block; 222. a through hole; 223. a walking groove; 2231. a conductive segment; 2232. a power-off section; 2233. a mounting section; 300. a conductive strip; 301. a walking column; 302. and a wiring hole.
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.
Examples
Referring to fig. 1-11, a switch adaptor for a low voltage switchgear includes an insulating housing 100 and a plurality of moving parts 200, wherein the insulating housing 100 is made of plastic, a live wire guide rail 101, a neutral wire guide rail 102 and a ground wire guide rail 103 distributed along the length direction of the insulating housing 100 are arranged inside the insulating housing 100, a movable strip opening 104 distributed along the length direction of the insulating housing 100 is further formed in the top wall of the insulating housing 100, in addition, the live wire guide rail 101, the neutral wire guide rail 102 and the ground wire guide rail 103 are made of red copper, the neutral wire guide rail 102 and the ground wire guide rail 103 are respectively located at the left side and the right side of the live wire guide rail 101, one ends of the live wire guide rail 101, the neutral wire guide rail 102 and the ground wire guide rail 103 extend out of the insulating housing 100, connection with an external circuit is facilitated, a hidden channel 105 is formed in the upper surface of the live wire guide rail 101 along the length direction of the insulating housing, a plurality of racks 106 are arranged at intervals on the inner bottom surface of the hidden channel 105, the racks 106 are made of plastic, the length direction of the racks 106 is consistent with the length direction of the live wire guide rail 101, and the racks 106 are uniformly distributed on the inner bottom surface of the hidden channel 105.
Further, the plurality of moving parts 200 are in one-to-one correspondence with the plurality of racks 106 and are arranged in the insulating housing 100, the top of each moving part 200 passes through the movable strip port 104 and extends out to the upper part of the insulating housing 100, the bottom of each moving part 200 is respectively provided with a first chute 201, a second chute 202 and a third chute 203 corresponding to the live wire guide rail 101, the neutral wire guide rail 102 and the ground wire guide rail 103, namely, the live wire guide rail 101, the neutral wire guide rail 102 and the ground wire guide rail 103 are respectively embedded in the first chute 201, the second chute 202 and the third chute 203, and each moving part 200 can slide along the length direction of the three guide rails; in addition, the moving part 200 is made of an insulating material, such as plastic, and when an operator needs to adjust the position of the moving part 200, the operator can directly pinch the upper end of the moving part 200 by hand and drag the upper end to slide.
In addition, the inside of the first chute 201 and above the live wire guide rail 101 are rotationally connected with a rotating shaft 204, shaft holes for inserting the rotating shaft 204 are symmetrically formed in two side walls of the inside of the first chute 201, as shown in fig. 3, a gear 205 is fixedly sleeved outside the rotating shaft 204, the bottom of the gear 205 is located in the hidden channel 105, the thickness of the gear 205 is thinner than the inner width of the hidden channel 105, the gear 205 is composed of two balancing weights 2051 and light blocks 2052 which are in a half disc shape, as shown in fig. 6, a conductive sheet 206 for abutting against the inner surface of the hidden channel 105 is attached to the outer surface of the light blocks 2052, a conductive ring 207 is sleeved outside the rotating shaft 204, the conductive ring 207 and the conductive sheet 206 are of an integrated structure, and when the moving part 200 moves to the position of the rack 106, the gear 205 and the rack 106 are meshed with each other. Specifically, the counterweight 2051 is made of ceramic, the light weight 2052 and the rotating shaft 204 are made of plastic, and the conductive sheet 206, the conductive ring 207 and the conductive column 209 are made of red copper; because the weight 2051 is heavier than the light weight 2052, when the gear 205 is not subjected to external force, the weight 2051 will be located below the light weight 2052, and the conductive sheet 206 is also located above the rotating shaft 204, and at this time, the conductive sheet 206 is not in contact with the live wire guide rail 101; when the moving part 200 moves to the position of the rack 106, the gear 205 rolls along the rack 106 due to the meshing action of the rack 106 and the gear 205, so that the light weight block 2052 moves below the rotating shaft 204, and at this time, the conductive piece 206 abuts against the inner surface of the hidden channel 105, that is, the conductive piece 206 is electrically connected to the live wire guide 101.
In addition, the top surface of the moving part 200 is provided with a wiring groove 208, three conductive posts 209 are arranged in the wiring groove 208, the bottom ends of the three conductive posts 209 penetrate into the first chute 201, two conductive posts 209 are respectively and electrically connected with the zero line guide rail 102 and the ground wire guide rail 103, and the bottom end of the other conductive post 209 is in an arc shape and is attached to the outer surface of the conductive ring 207; specifically, the inner top surfaces of the second chute 202 and the third chute 203 are respectively provided with a wiring channel 210 communicated with the first chute 201, as shown in fig. 3, the inner top surfaces of the second chute 202 and the third chute 203 are also fixedly embedded with a conductive contact 211, the conductive contact 211 is made of red copper, two conductive contacts 211 are respectively abutted against the upper surfaces of the zero line guide rail 102 and the ground line guide rail 103, the two conductive contacts 211 are respectively connected with a wire 212, and the two wires 212 respectively pass through the wiring channels 210 and are connected with corresponding conductive columns 209; when the moving part 200 moves to the position of the rack 106, the three conductive posts 209 are electrically connected to the live wire rail 101, the neutral wire rail 102, and the ground wire rail 103, respectively.
In addition, a guide post 213 radially distributed along the gear 205 is movably penetrated through the side wall of the first chute 201, one end of the guide post 213 facing the gear 205 is provided with a positioning block 214 for being meshed with the gear 205, as shown in fig. 5, the outside of the guide post 213 is also sleeved with a spring 215, and two ends of the spring 215 are respectively abutted against the positioning block 214 and the inner wall of the first chute 201; in a natural state, the spring 215 is in a compressed state, that is, the spring 215 has an pushing force on the positioning block 214, so that the front end of the positioning block 214 can be embedded into a tooth gap of the gear 205; the outer surface of the moving part 200 is also provided with an inverted L-shaped pushing block 216, the top surface of the moving part 200 is provided with a sliding block 217 which is consistent with the direction of the guide post 213, the pushing block 216 is in sliding fit with the sliding block 217, and the bottom end of the pushing block 216 is also fixedly connected with the guide post 213. Therefore, the operator only needs to control the pushing block 216 to move to indirectly control the positioning block 214 to move back and forth, when the positioning block 214 is meshed with the gear 205, the position of the gear 205 is fixed, and the position of the moving part 200 is also fixed; when the positioning block 214 is separated from the gear 205, the moving part 200 can move smoothly.
Further, the top surface of the moving part 200 is provided with conductive slots 218 distributed along the length direction of the insulating housing 100, the front side wall of the moving part 200 is also provided with a movable slot 219 communicated with the conductive slots 218, three conductive strips 300 are movably penetrated in the movable slot 219, and one ends of the three conductive strips 300 extending into the conductive slots 218 are respectively electrically connected with the three conductive columns 209; specifically, the front side wall of the moving part 200 is provided with a sliding rail 220 distributed along the length direction of the insulating housing 100, the sliding rail 220 is slidably connected with a displacement block 221, three through holes 222 for the conductive strips 300 to pass through are formed in the displacement block 221, that is, the three conductive strips 300 respectively movably pass through the three through holes 222, in addition, the conductive strips 300 adopt copper sheets, and the outer surface of the conductive strips 300 is further wrapped with an insulating layer.
The inner bottom surface of the conductive slot 218 is provided with a running groove 223, the running groove 223 is of a three-section structure formed by a conductive section 2231, a power-off section 2232 and a mounting section 2233, as shown in fig. 8, the length directions of the conductive section 2231, the power-off section 2232 and the mounting section 2233 are consistent with the length direction of the conductive slot 218, and the conductive section 2231 and the mounting section 2233 are positioned on the front side of the power-off section 2232, wherein the power-off section 2232 is positioned in the middle, and the conductive section 2231 and the mounting section 2233 are positioned on two sides; the conductive strip 300 stretches into the end inside the conductive notch 218 and is also provided with a walking column 301, the walking column 301 is made of plastic, the bottom end of the walking column 301 is movably embedded into the walking groove 223, namely, the walking column 301 can slide left and right along the walking groove 223, so that the stretching of the conductive strip 300 is indirectly controlled. In addition, it should be noted that the middle section of the conductive strip 300 is in a corrugated shape, and the front end of the conductive strip 300 is further provided with a wiring hole 302, as shown in fig. 11, the front end of the conductive strip 300 is used for being connected with a switch.
In summary, in the practical application process of the embodiment, the live wire guide rail 101, the neutral wire guide rail 102 and the ground wire guide rail 103 are electrically connected with the external live wire, the external neutral wire and the external ground wire respectively, and then the plurality of moving parts 200 are moved to corresponding positions, so that the conductive strips 300 on the front side of the moving parts 200 are connected with the electrical switch, and the switch is connected with the circuit; when a specific switch needs to be replaced or overhauled, an operator can push the moving part 200 corresponding to the switch to the left side, so that the position posts 301 on the three conducting strips 300 are all located in the power-off section 2232, as shown in fig. 9, at this time, the gear 205 and the rack 106 are in a separated state, namely, the three conducting strips 300 are all in a power-off state; and then the screws connected with the conductive strips 300 and the electrical switch are detached, after the screws are detached, the conductive strips 300 automatically retract, and finally the electrical switch is detached.
When the switch needs to be switched into the circuit again, an operator needs to hold the displacement block 221 with a hand, and move the moving part 200 to the left again, so that the position-moving column 301 is located in the mounting section 2233, as shown in fig. 10, then connect the three conductive strips 300 with the switch respectively, after the connection is firm, move the moving part 200 to the right again, so that the three position-moving columns 301 are all located in the conductive section 2231, as shown in fig. 8, at this time, the gear 205 and the rack 106 are engaged with each other, the conductive sheet 206 is also abutted against the inner wall of the hidden channel 105, and then the conductive sheet 206 is electrically connected with the live wire guide rail 101, and the switch is electrified. In summary, in this embodiment, the replacement of a single electrical switch does not need to cut off the total power supply, and only the position of the moving part needs to be adjusted, so that normal power supply of other circuits is ensured not to be affected.
It is noted that 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A switch adapter for a low voltage switchgear assembly, comprising:
the insulation shell (100), live wire guide rail (101), zero line guide rail (102) and ground wire guide rail (103) distributed along the length direction of the insulation shell (100) are arranged in the insulation shell (100), movable strip openings (104) distributed along the length direction of the insulation shell (100) are further formed in the top wall of the insulation shell, hidden channels (105) are formed in the upper surface of the live wire guide rail (101) along the length direction of the live wire guide rail, and a plurality of racks (106) are arranged on the inner bottom surface of each hidden channel (105) at intervals;
the movable part (200), movable part (200) and a plurality of rack (106) one-to-one and set up in the inside of insulating housing (100), the top of movable part (200) is passed movable strip mouth (104) and stretches out to the top of insulating housing (100), first spout (201), second spout (202) and third spout (203) corresponding with live wire guide rail (101), zero line guide rail (102) and ground wire guide rail (103) are seted up respectively to movable part (200) bottom, the inside of first spout (201) and be located the top rotation of live wire guide rail (101) are connected with pivot (204), the outside fixed cover of pivot (204) is equipped with gear (205), the bottom of gear (205) is located in hiding passageway (105), and the thickness of gear (205) is less than hide the inside width of passageway (105), gear (205) are by two balancing weights (2051) and light weight piece (2052) that are half disc shape, the inside of first spout (201) and be located the top rotation of live wire guide rail (101) is connected with pivot (204), the outside fixed cover of pivot (204) is equipped with in the pivot (205) is equipped with surface (205) and is the surface of hiding the surface (205) and is equipped with the surface (205), the outside of the rotating shaft (204) is also sleeved with a conductive ring (207), and the conductive ring (207) and the conductive sheet (206) are of an integrated structure; when the moving part (200) moves to the position of the rack (106), the gear (205) is meshed with the rack (106); when the balancing weight (2051) is positioned below the light weight block (2052) and the conducting strip (206) is positioned above the rotating shaft (204), the conducting strip (206) is not contacted with the live wire guide rail (101);
wire connection groove (208) has been seted up to the top surface of remove portion (200), be equipped with three conductive post (209) in wire connection groove (208), three conductive post (209)'s bottom all runs through to in first spout (201), and wherein two conductive post (209) respectively with zero line guide rail (102) and ground wire guide rail (103) electricity are connected, another conductive post (209)'s bottom be circular arc face and with the laminating of the surface of conducting ring (207).
2. A switch adapter for a low voltage switchgear as claimed in claim 1, wherein: the inner top surfaces of the second sliding groove (202) and the third sliding groove (203) are respectively provided with a wiring channel (210) communicated with the first sliding groove (201), the inner top surfaces of the second sliding groove (202) and the third sliding groove (203) are fixedly embedded with conductive contacts (211), the two conductive contacts (211) are respectively abutted to the upper surfaces of the zero line guide rail (102) and the ground line guide rail (103), the two conductive contacts (211) are respectively connected with a conducting wire (212), and the two conducting wires (212) respectively penetrate through the wiring channels (210) and are connected with corresponding conductive columns (209).
3. A switch adapter for a low voltage switchgear as claimed in claim 1, wherein: the balancing weight (2051), the light weight block (2052) and the rotating shaft (204) are all made of insulating materials, and the conducting strip (206), the conducting ring (207) and the conducting column (209) are made of red copper materials.
4. A switch adapter for a low voltage switchgear as claimed in claim 1, wherein: guide posts (213) distributed along the radial direction of the gear (205) are movably penetrated through the side wall of the first chute (201), a positioning block (214) used for being meshed with the gear (205) is arranged at one end, facing the gear (205), of the guide posts (213), a spring (215) is sleeved outside the guide posts (213), and two ends of the spring (215) are respectively abutted against the positioning block (214) and the inner wall of the first chute (201); in a natural state, the spring (215) is in a compressed state.
5. A switch adapter for a low voltage switchgear as claimed in claim 4, wherein: the outer surface of the moving part (200) is provided with an inverted L-shaped pushing block (216), the top surface of the moving part (200) is provided with a sliding block (217) with the direction identical to that of the guide column (213), the pushing block (216) is in sliding fit with the sliding block (217), and the bottom end of the pushing block (216) is fixedly connected with the guide column (213).
6. A switch adapter for a low voltage switchgear as claimed in claim 1, wherein: conductive notch (218) that distribute along insulating housing (100) length direction are seted up to the top surface of movable part (200), still set up on the preceding lateral wall of movable part (200) with conductive notch (218) communicating movable notch (219), movable notch (219) are interior to be run through has three conducting strip (300), and three conducting strip (300) stretch into conductive notch (218) inside one end respectively with three conductive post (209) electricity is connected.
7. A switch adapter for a low voltage switchgear as claimed in claim 6, wherein: the front side wall of the moving part (200) is provided with sliding rails (220) distributed along the length direction of the insulating shell (100), the sliding rails (220) are connected with displacement blocks (221) in a sliding mode, and three through holes (222) for the conductive strips (300) to penetrate through are formed in the displacement blocks (221).
8. A switch adapter for a low voltage switchgear as claimed in claim 7, wherein: a running groove (223) is formed in the inner bottom surface of the conductive notch (218), the running groove (223) is of a three-section structure formed by a conductive section (2231), a power-off section (2232) and a mounting section (2233), the length directions of the conductive section (2231), the power-off section (2232) and the mounting section (2233) are consistent with the length direction of the conductive notch (218), and the conductive section (2231) and the mounting section (2233) are located on the front side of the power-off section (2232); one end of the conducting strip (300) extending into the conducting notch (218) is further provided with a position moving column (301), the position moving column (301) is made of an insulating material, and the bottom end of the position moving column (301) is movably embedded into the position moving groove (223).
9. A switch adapter for a low voltage switchgear as claimed in claim 8, wherein: the middle section of the conducting strip (300) is in a fold shape, and the front end of the conducting strip (300) is also provided with a wiring hole (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310618129.8A CN116345251B (en) | 2023-05-30 | 2023-05-30 | Switch adapter for low-voltage complete switch equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310618129.8A CN116345251B (en) | 2023-05-30 | 2023-05-30 | Switch adapter for low-voltage complete switch equipment |
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| CN116345251A CN116345251A (en) | 2023-06-27 |
| CN116345251B true CN116345251B (en) | 2023-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310618129.8A Active CN116345251B (en) | 2023-05-30 | 2023-05-30 | Switch adapter for low-voltage complete switch equipment |
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Also Published As
| Publication number | Publication date |
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| CN116345251A (en) | 2023-06-27 |
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