CN214625802U - Water-cooling screw machine control cabinet - Google Patents
Water-cooling screw machine control cabinet Download PDFInfo
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- CN214625802U CN214625802U CN202120112001.0U CN202120112001U CN214625802U CN 214625802 U CN214625802 U CN 214625802U CN 202120112001 U CN202120112001 U CN 202120112001U CN 214625802 U CN214625802 U CN 214625802U
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Abstract
The utility model discloses a water-cooling screw rod machine switch board, include: a cabinet body; an AC contactor; copper bar subassembly, detachable connection include along cabinet body width direction arrange in proper order on ac contactor: a first copper bar assembly; the first copper bar connecting pin is detachably arranged on the first copper bar assembly; a second copper bar assembly; the second copper bar connecting pin is detachably connected to the second copper bar assembly; a third copper bar assembly; the third copper bar connecting pin, the second copper bar connecting pin and the first copper bar connecting pin are arranged in a staggered manner, and the third copper bar connecting pin, the second copper bar connecting pin and the first copper bar connecting pin form a three-phase connecting end connected with the alternating current contactor; and the insulating isolation assembly is connected with the first copper bar assembly, the second copper bar assembly and the third copper bar assembly. Through the utility model provides a current switch board occupation space big, the copper bar is difficult for dismantling and the high problem of cost of maintenance.
Description
Technical Field
The utility model relates to a switch board equipment technical field especially relates to a water-cooling screw rod machine control cabinet structure's improvement.
Background
The control cabinet is formed by assembling related equipment such as switch equipment, measuring instruments, protective electrical appliances and the like into an electric control box body according to the electrical wiring requirement, and the arrangement of electrical components and the connection mode among the components meet the requirement of safe and normal operation of an equipment power system; the cable wiring inside the control cabinet is an important component inside the control cabinet, the cable wiring inside the control cabinet directly influences the related performances such as the assembly property, the maintainability, the safety, the heat dissipation property and the like of the control cabinet, professional electric control personnel are usually required to perform professional guidance in the cable assembling process of the control cabinet, and the time cost is high. The problems are particularly concerned when the internal cables of the screw machine control cabinet are more, the load current is larger during operation, and the change of the control cabinet cable wiring into copper bar wiring is an effective solution to the problems; and the copper bar wiring often occupies more switch board spaces, owing to adopt copper bar arrangement structure, copper bar can adopt about or about the staggered arrangement mode, then can need the cabinet body size of the whole switch board of corresponding increase like this, and then increased the occupation space of switch board, and simultaneously, current copper bar arrangement mode adopts integrative fixed structure usually, need wholly to dismantle the change when the copper bar takes place to damage, it is high to change cost of maintenance, and when dismantling because the copper bar arranges about all staggered arrangement from top to bottom, it makes mistakes easily to dismantle the maintenance, be not convenient for dismantle the maintenance.
SUMMERY OF THE UTILITY MODEL
For the problem that the occupation space who solves among the prior art switch board existence is big, the difficult dismantlement maintenance of copper bar and believe with high costs a little, the utility model provides a novel water-cooling screw rod machine switch board, its not only occupation space is little and copper bar structure convenient to detach maintenance operation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a water-cooling screw rod machine switch board, include:
a cabinet body;
the alternating current contactor is arranged in the cabinet body;
copper bar subassembly, removable connection be in on the ac contactor, the copper bar subassembly includes that the cabinet body width direction of edge arranges in proper order from the past backward:
a first copper bar assembly;
the first copper bar connecting pin is detachably arranged on the first copper bar assembly;
a second copper bar assembly;
the second copper bar connecting pin is detachably connected to the second copper bar assembly and extends from the second copper bar assembly to the first copper bar connecting pin;
a third copper bar assembly;
the third copper bar connecting pin is detachably connected to the third copper bar assembly and extends to the first copper bar connecting pin from the third copper bar assembly, the third copper bar connecting pin, the second copper bar connecting pin and the first copper bar connecting pin are arranged in a staggered mode, and the third copper bar connecting pin, the second copper bar connecting pin and the first copper bar connecting pin form a three-phase connecting end connected with the alternating current contactor;
and the insulating isolation assembly is assembled on the cabinet body and is used for connecting the first copper bar assembly, the second copper bar assembly and the third copper bar assembly.
In some embodiments of the present application, the first, second, and third copper bar assemblies are staggered in a front-to-back direction.
In some embodiments of the present application, the third copper bar connecting foot, the second copper bar connecting foot are all flush with the first copper bar connecting foot.
In some embodiments of the present application, be provided with a plurality of first copper bar connection feet, a plurality of second copper bar connection feet and a plurality of third copper bar connection feet on first copper bar assembly, the second copper bar assembly, respectively on the third copper bar assembly the one end of first copper bar assembly is formed with first joint portion the one end of second copper bar assembly is provided with the second joint portion third copper bar assembly one end is provided with the third joint portion, and a plurality of first copper bar connection feet, a plurality of second copper bar connection feet and a plurality of third copper bar connection feet correspond and form a plurality of three and be connected the end.
In some embodiments of the present application, a plurality of first copper bar connecting pins are disposed at two end positions of the first copper bar assembly, a plurality of second copper bar connecting pins are disposed at two end positions of the second copper bar assembly, a plurality of third copper bar connecting pins are disposed at two end positions close to the third copper bar assembly, a plurality of three connecting ends are correspondingly formed at two ends of the first copper bar assembly, the second copper bar assembly and the third copper bar assembly, a first joint portion formed by extending upwards from the first copper bar assembly is disposed at an intermediate position of the first copper bar assembly, a second joint portion is disposed in the middle of the second copper bar assembly, and a third joint portion is disposed in the middle of the third copper bar assembly.
In some embodiments of the present application, the ac contactor includes a three-phase connection pin, and the first copper bar connection pin, the second copper bar connection pin and the third copper bar connection pin are respectively connected to the three-phase connection pin through bolts.
In some embodiments of the present application, the first copper bar connecting foot is connected to the first copper bar assembly through a first connecting bolt, the second copper bar connecting foot is connected to the second copper bar assembly through a second connecting bolt, and the third copper bar connecting foot is connected to the third copper bar assembly through a third connecting bolt.
In some embodiments of the present application, a current transformer is further included, and the first copper busbar assembly passes through the current transformer.
In some embodiments of the present application, the insulation isolation assembly includes a plurality of insulation isolation pillars and a connecting bolt, the insulation isolation pillars are disposed between the first copper bar assembly and the second copper bar assembly, and between the second copper bar assembly and the third copper bar assembly, 2 insulation isolation pillars are connected to each other, the connecting bolt passes through the first copper bar assembly and is screwed into the insulation isolation pillar between the first copper bar assembly and the second copper bar assembly, and the insulation isolation pillar between the second copper bar assembly and the third copper bar assembly passes through the third copper bar assembly and is connected to another insulation isolation pillar at the rear end thereof.
In some embodiments of the present application, each insulation isolation column has one end provided with a threaded connection protrusion and the other end provided with a threaded connection groove, and the threaded connection protrusion of the insulation isolation column located between the first copper bar assembly and the second copper bar assembly passes through the second copper bar assembly and then is screwed into the threaded connection groove of the insulation isolation column located between the second copper bar assembly and the third copper bar assembly.
The technical scheme of the utility model prior art relatively has following technological effect:
when the water-cooling screw machine control cabinet is arranged, the first copper bar assembly, the second copper bar assembly and the third copper bar assembly of the control cabinet are sequentially arranged in a layered manner from front to back along the width direction of the cabinet body, the space of the width direction of the cabinet body is fully utilized, the arrangement of the copper bars in the up-down direction or the left-right direction is further avoided, the occupation of the copper bars on the space of the up-down direction and the left-right direction of the cabinet body is saved, the size of the whole cabinet body is reduced, and the occupation space of the cabinet body is reduced;
in the utility model, the first copper bar assembly, the second copper bar assembly and the third copper bar assembly are sequentially arranged in layers from front to back along the width direction of the cabinet body, the first copper bar connecting pins are arranged on the first copper bar assembly, the second copper bar connecting pins are arranged on the second copper bar assembly, and the third copper bar connecting pins are arranged on the third copper bar assembly, so that the copper bars can be directly disassembled and maintained from the front of the cabinet body;
the utility model discloses in the first copper bar assembly that sets up, second copper bar assembly and third copper bar assembly are for connecting through insulating isolation assembly, the foot is connected to first copper bar, second copper bar connection foot and third copper bar connection foot are removable setting on the copper bar assembly that corresponds, and also be releasable connection between copper bar assembly and the ac contactor, when dismantling the maintenance, can dismantle the copper bar connection foot that corresponds on certain copper bar assembly or the copper bar assembly alone and replace or maintain can, need not to change whole copper bar assembly, the maintenance use cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a single-head water-cooling screw control cabinet in an embodiment of the present invention;
fig. 2 is a schematic structural diagram corresponding to the copper bar of the single-head water-cooling screw control cabinet in the embodiment of the present invention;
fig. 3 is a schematic perspective view of an embodiment of the double-head water-cooling screw control cabinet of the present invention;
fig. 4 is a schematic view of the internal structure of the double-head water-cooling screw control cabinet in the embodiment of the present invention;
fig. 5 is the embodiment of the present invention provides an internal structure diagram corresponding to the copper bar of the double-head water-cooling screw control cabinet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Example one
The utility model provides an embodiment of water-cooling screw rod machine switch board, include:
the cabinet 100, in some embodiments, a partition plate is disposed inside the cabinet 100, and is used for partitioning the cabinet 100 into a first cabinet cavity 110 and a second cabinet cavity 120 which are arranged in parallel, a PLC control module 111 and a switching power supply 112 are sequentially disposed at a top position of the first cabinet cavity 110, a power protector 113, a current transducer 114, an intermediate relay 115, a fuse holder 116, a fuse 117, an overcurrent breaker 118, and an electronic expansion valve driver 119 are sequentially arranged in parallel from left to right at a middle position of the first cabinet cavity 110, a terminal row 131 is disposed at a bottom space position of the first cabinet cavity 110, and a heat dissipation fan 132 is further disposed at one side of the first cabinet cavity 110.
A plurality of current transformers 500 and ac contactors 200 are provided in the second housing chamber 120, and the ac contactors 200 are arranged in parallel in the width direction of the first housing chamber 110. The current transformer 500 is disposed above the ac contactor 200.
The control cabinet further comprises a door body, the door body can be opened or closed relative to the cabinet body 100, and an emergency stop switch, a buzzing flash lamp, a power supply indicator lamp and a touch display screen are arranged on the door body.
The switch board in this embodiment is still including the copper bar subassembly, and it is removable connection on ac contactor 200, preferred, its setting is in ac contactor 200's top, the copper bar subassembly includes that it arranges in proper order from the front to the back along cabinet body 100 width direction:
the first copper bar assembly 310 is provided with a first joint part 311, and in some preferred embodiments, the first copper bar assembly 310 is a first copper bar assembly plate which is a flat horizontal plate.
The first copper bar connecting pin 320 is detachably arranged on the first copper bar assembly 310, and the first copper bar connecting pin 320 is a first copper bar connecting sheet and is vertically connected to the first copper bar assembly 310;
a second copper bar assembly 330, wherein a second joint part 331 is arranged on the second copper bar assembly 330;
in some preferred embodiments, the second copper bar assembly 330 is a second copper bar assembly plate.
The second copper bar connecting feet 340 are detachably connected to the second copper bar assembly 330, extend from the second copper bar assembly 330 to the first copper bar connecting feet 320, and the second copper bar connecting feet 340 are vertically connected to the second copper bar assembly 330. The second copper bar connecting leg 340 includes a second extending bending section and a second connecting section connected to the second extending bending section. The second connecting section is collinear with the first copper bar connecting pin 320 and has a distance with the first copper bar connecting pin 320.
A third copper bar assembly 350, on which third joint portions 351 are disposed on the third copper bar assembly 350, wherein the third copper bar assembly 350 is a third copper bar assembly plate in some embodiments.
Third copper bar connection foot 360, removable connection be in on the third copper bar assembly 350, it extends to from third copper bar assembly 350 first copper bar connection foot 320 department, third copper bar connection foot 360 also correspond including the third extending bending section and third linkage segment, third linkage segment and first copper bar connection foot 320, second linkage segment collineation and with the second linkage segment between have the interval.
Third copper bar connection foot 360, second copper bar connection foot 340 with the setting of staggering each other of first copper bar connection foot 320, third copper bar connection foot 360 with second copper bar connection foot 340 with first copper bar connection foot 320 constitute one with three that ac contactor 200 connects are connected the end.
In some embodiments, the first copper bar assembly 310 corresponds to a W-phase copper bar assembly, the second copper bar assembly 330 corresponds to a V-phase copper bar assembly, and the third copper bar assembly 350 corresponds to a U-phase copper bar assembly.
The first copper bar connecting pin 320 is correspondingly a W-phase copper bar connecting pin, the second copper bar connecting pin 340 is correspondingly a V-phase copper bar connecting pin, and the third copper bar connecting pin 360 is correspondingly a U-phase copper bar connecting pin.
The three connecting ends of U \ V \ W are correspondingly formed by the first copper bar connecting pin 320, the second copper bar connecting pin 340 and the third copper bar connecting pin 360, the AC contactor 200 comprises a three-phase connecting pin, the three-phase connecting pin comprises a U end, a V end and a W end,
when in connection, the first copper bar connecting pin 320, the second copper bar connecting pin 340, the third copper bar connecting pin 360 and the corresponding ends of the ac contactor 200 are connected.
For the dismantlement of making things convenient for later stage ac contactor 200, when setting up, will in this embodiment first copper bar connection foot 320, second copper bar connection foot 340 and third copper bar connection foot 360 respectively through the bolt with the three-phase connection foot is connected.
When dismantling ac contactor 200, can dismantle alone and realize ac contactor 200's dismantlement with the bolted connection on three first copper bar connection foot 320, second copper bar connection foot 340 and the third copper bar connection foot 360 that are connected the end, need not to carry out whole dismantlement to whole copper bar.
In this embodiment, for guaranteeing that second copper bar connection foot 340, third copper bar connection foot 360, first copper bar connection foot 320 homoenergetic and ac contactor 200 are in a straight line on the three-phase connection foot and carry out the electricity and be connected, in this embodiment second copper bar connection foot 340, third copper bar connection foot 360 all set up to extend forward and set up and extend to and be connected 320 parallel and level positions department with first copper bar, have guaranteed the reliability and the stability of connecting.
And the insulation isolation assembly 400 is assembled on the cabinet body 100 and is used for connecting the first copper bar assembly 310, the second copper bar assembly 330 and the third copper bar assembly 350.
When the water-cooling screw machine control cabinet is arranged, the first copper bar assembly 310, the second copper bar assembly 330 and the third copper bar assembly 350 of the control cabinet are sequentially arranged in a layered manner from front to back along the width direction of the cabinet body 100, the space of the width direction of the cabinet body 100 is fully utilized, copper bar layout is carried out in the limited box space, the box space is fully utilized, the copper bar wiring is regular, the circuit layout is clear and attractive, and the line heat dissipation superiority of the control cabinet is ensured;
the arrangement of the copper bars in the vertical direction or the left-right direction is avoided, the occupation of the copper bars on the space of the cabinet body 100 in the vertical direction and the left-right direction is saved, the size of the whole cabinet body 100 is reduced, and the occupation space of the cabinet body 100 is reduced;
in the utility model, the first copper bar assembly 310, the second copper bar assembly 330 and the third copper bar assembly 350 are sequentially arranged in layers from front to back along the width direction of the cabinet body 100, the first copper bar connecting feet 320 are arranged on the first copper bar assembly 310, the second copper bar connecting feet 340 are arranged on the second copper bar assembly 330, and the third copper bar connecting feet 360 are arranged on the third copper bar assembly 350, so that when the cabinet is disassembled,
the W-phase copper bar, the V-phase copper bar and the U-phase copper bar can be sequentially disassembled according to the sequence of each layer from front to back, the whole copper bar disassembling, assembling and overhauling process is simple and clear, professional electric control personnel are not required to guide, and the maintenance and the disassembly are convenient;
the utility model discloses in the first copper bar assembly 310 that sets up, second copper bar assembly 330 and third copper bar assembly 350 are connected for isolating subassembly 400 through the insulation, foot 320 is connected to first copper bar, foot 340 is connected to second copper bar and third copper bar are connected foot 360 and are removable setting on the copper bar assembly that corresponds, when dismantling the maintenance, can dismantle the copper bar that corresponds on certain copper bar assembly or the copper bar assembly alone and connect the foot and carry out independent replacement or maintenance can, need not to change whole copper bar assembly, the maintenance use cost is reduced.
For the security of reinforcing electric circuit, still adopt the heat shrinkage bush of polyolefin material in this embodiment on first copper bar connection foot 320, second copper bar connection foot 340 and third copper bar connection foot 360, ensure insulating nature between the copper bar, and the polyolefin heat shrinkage bush has fire resistance well, and the temperature resistant scope is wide, has guaranteed electric circuit's security.
In some embodiments of the present application, the two ends of the first copper bar assembly 310, the second copper bar assembly 330, and the third copper bar assembly 350 are all staggered from front to back, and by arranging the first copper bar assembly 310, the second copper bar assembly 330, and the third copper bar assembly 350 in a staggered manner, it can be ensured that the positions of the first copper bar connecting pin 320, the second copper bar connecting pin 340, and the second copper bar connecting pin 340 arranged above the first copper bar assembly 310, the second copper bar assembly 330, and the third copper bar assembly 350 can also be in a staggered position relationship.
In some embodiments of the present application, a plurality of first copper bar connecting pins 320, a plurality of second copper bar connecting pins 340 and a plurality of third copper bar connecting pins 360 are respectively disposed on the first copper bar assembly 310, the second copper bar assembly 330 and the third copper bar assembly 350, the first joint portion 311 is formed at one end of the first copper bar assembly 310, the second joint portion 331 is formed at one end of the second copper bar assembly 330, the third joint portion 351 is formed at one end of the third copper bar assembly 350, and the plurality of first copper bar connecting pins 320, the plurality of second copper bar connecting pins 340 and the plurality of third copper bar connecting pins 360 correspondingly form a plurality of three-phase connecting ends.
When specifically setting up, first copper bar is connected the foot 320 and can be set up 2, and second copper bar is connected foot 340 and is also set up 2, and third copper bar is connected foot 360 and is also corresponded and set up 2, constitutes 2 three and is connected the end, and every three-phase connection end is connected foot 320, 1 second copper bar by 1 first copper bar and is connected foot 340 and 1 third copper bar and connect foot 360 and constitute. The positions of the first copper bar connecting pin 320, the second copper bar connecting pin 340 and the third copper bar connecting pin 360 which form the three-phase connecting end are staggered.
In some embodiments, the second copper bar connecting pin 340 is disposed outside the first copper bar connecting pin 320, and the third copper bar connecting pin 360 is disposed outside the second copper bar connecting pin 340.
The first joint part 311 is a bus cable connection port directly disposed on the first copper bar assembly 310, and the second joint part 331 and the third joint part 351 are disposed in the same manner as the first joint part 311, which is not described herein again.
The arrangement structure of the first joint part 311 formed at one end of the first copper bar assembly 310 can be used for connecting the cables of the single-head water-cooling screw machine.
In some embodiments of the present application, the first copper bar assembly 310 is configured to have a plurality of first copper bar connecting feet 320 at two ends, a first joint portion 311 extending upward from the first copper bar assembly 310 is disposed at a middle position of the first copper bar assembly 310, and a second joint portion 331 extending upward from the second copper bar assembly 330 is disposed at a middle position of the second copper bar assembly 330; a third joint portion 351 extending upward from the third copper bar assembly 350 is disposed in the middle of the third copper bar assembly 350, the first joint portion 311 is disposed in some embodiments as a first wiring board perpendicular to the first copper bar assembly 310, a wiring hole is disposed on the first wiring board, and the second joint portion 331 and the third joint portion 351 are disposed in the same manner as the first joint portion 311, which is not described herein again.
A plurality of second copper bar connecting feet 340 are arranged at the two ends of the second copper bar assembly 330, a plurality of third copper bar connecting feet 360 are arranged at the two ends close to the third copper bar assembly 350, and a plurality of three connecting ends are correspondingly formed at the two ends of the first copper bar assembly 310, the second copper bar assembly 330 and the third copper bar assembly 350.
Similarly, the first copper bar connecting pin 320, the second copper bar connecting pin 340 and the third copper bar connecting pin 360 which form a three-phase connecting end are also arranged in a staggered manner.
The copper bar structure of the structure is provided with a connecting line which can be used for a double-head water-cooling screw machine.
In some embodiments of the present application, to achieve the detachable connection between the first copper bar connecting foot 320 and the first copper bar assembly 310, the detachable connection between the second copper bar connecting foot 340 and the second copper bar assembly 330, the detachable connection between the third copper bar assembly 350 and the third copper bar connecting foot 360 makes the first copper bar connecting foot 320 connect through the first connecting bolt on the first copper bar assembly 310, the second copper bar connecting foot 340 connect through the second connecting bolt on the second copper bar assembly 330, the third copper bar connecting foot 360 connect through the third connecting bolt on the third copper bar assembly 350.
In some embodiments of the present application, to reduce the occupation of the internal space of the cabinet 100, the first copper bar assembly 310 is disposed through the current transformer 500.
In some embodiments of the present application, the insulation isolation assembly 400 includes a plurality of insulation isolation pillars 410 and connection bolts 420, the insulation isolation pillars 410 are disposed between the first copper bar assembly 310 and the second copper bar assembly 330, and between the second copper bar assembly 330 and the third copper bar assembly 350, and 2 insulation isolation pillars 410 are connected to each other.
The connecting bolt 420 is screwed into the threaded connecting groove of the insulation isolating column 410 between the first copper bar assembly 310 and the second copper bar assembly 330 after passing through the through hole on the first copper bar assembly 310, and the threaded connecting protrusion of the insulation isolating column 410 between the first copper bar assembly 310 and the second copper bar assembly 330 is screwed into the threaded connecting groove of the insulation isolating column 410 between the second copper bar assembly 330 and the third copper bar assembly 350 after passing through the second copper bar assembly 330.
After the insulating isolation column 410 between the second copper bar assembly 330 and the third copper bar assembly 350 passes through the third copper bar assembly 350, the threaded connection protrusion is screwed in the threaded connection groove connected with the other insulating isolation column 410, and the threaded connection column is screwed and fixed on the back plate of the cabinet body 100 to fix the copper bar assembly.
The first copper bar assembly 310, the second copper bar assembly 330 and the third copper bar assembly 350 can be insulated and isolated through the insulation isolation column 410.
In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a water-cooling screw rod machine switch board which characterized in that includes:
a cabinet body;
the alternating current contactor is arranged in the cabinet body;
copper bar subassembly, removable connection be in on the ac contactor, the copper bar subassembly includes that the cabinet body width direction of edge arranges in proper order from the past backward:
a first copper bar assembly;
the first copper bar connecting pin is detachably arranged on the first copper bar assembly;
a second copper bar assembly;
the second copper bar connecting pin is detachably connected to the second copper bar assembly and extends from the second copper bar assembly to the first copper bar connecting pin;
a third copper bar assembly;
the third copper bar connecting pin is detachably connected to the third copper bar assembly and extends to the first copper bar connecting pin from the third copper bar assembly, the third copper bar connecting pin, the second copper bar connecting pin and the first copper bar connecting pin are arranged in a staggered mode, and the third copper bar connecting pin, the second copper bar connecting pin and the first copper bar connecting pin form a three-phase connecting end connected with the alternating current contactor;
and the insulating isolation assembly is assembled on the cabinet body and is used for connecting the first copper bar assembly, the second copper bar assembly and the third copper bar assembly.
2. The water-cooled screw machine control cabinet of claim 1, characterized in that:
the two ends of the first copper bar assembly, the second copper bar assembly and the third copper bar assembly are staggered from front to back.
3. The water-cooled screw machine control cabinet of claim 2, characterized in that:
third copper bar connection foot, second copper bar connection foot all with first copper bar connection foot parallel and level.
4. The water-cooled screw machine control cabinet of claim 1, characterized in that: be provided with a plurality of first copper bar connection feet, a plurality of second copper bar connection feet and a plurality of third copper bar connection feet on first copper bar assembly, the second copper bar assembly respectively on the third copper bar assembly the one end of first copper bar assembly is formed with first joint portion the one end of second copper bar assembly is provided with the second joint portion third copper bar assembly one end is provided with the third joint portion, and a plurality of first copper bar connection feet, a plurality of second copper bar connection feet and a plurality of third copper bar connection feet correspond and form a plurality of three and be connected the end.
5. The water-cooled screw machine control cabinet of claim 1, characterized in that: the two ends of the first copper bar assembly are provided with a plurality of first copper bar connecting feet, the two ends of the second copper bar assembly are provided with a plurality of second copper bar connecting feet, the two ends of the third copper bar assembly are provided with a plurality of third copper bar connecting feet, the two ends of the first copper bar assembly, the second copper bar assembly and the third copper bar assembly correspond to form a plurality of three connecting ends, the middle of the first copper bar assembly is provided with a first joint part formed by upward extending from the first copper bar assembly, the middle of the second copper bar assembly is provided with a second joint part, and the middle of the third copper bar assembly is provided with a third joint part.
6. The water-cooled screw machine control cabinet of claim 4 or 5, characterized in that: the alternating current contactor comprises a three-phase connecting pin, and the first copper bar connecting pin, the second copper bar connecting pin and the third copper bar connecting pin are respectively connected with the three-phase connecting pin through bolts.
7. The water-cooled screw machine control cabinet of claim 6, characterized in that: first copper bar connection foot pass through first connecting bolt and connect on the first copper bar assembly, second copper bar connection foot pass through second connecting bolt and connect on the second copper bar assembly, third copper bar connection foot pass through third connecting bolt and connect on the third copper bar assembly.
8. The water-cooled screw machine control cabinet of claim 1, characterized in that: the first copper bar assembly piece penetrates through the current transformer.
9. The water-cooled screw machine control cabinet of claim 1, characterized in that: the insulating isolation assembly comprises a plurality of insulating isolation columns and connecting bolts, wherein the insulating isolation columns are arranged between the first copper bar assembly and the second copper bar assembly and between the second copper bar assembly and the third copper bar assembly, the 2 insulating isolation columns are connected with each other, the connecting bolts penetrate through the first copper bar assembly and are screwed in the insulating isolation columns between the first copper bar assembly and the second copper bar assembly, and the insulating isolation columns between the second copper bar assembly and the third copper bar assembly penetrate through the third copper bar assembly and are connected with the other insulating isolation column at the rear end part.
10. The water-cooled screw machine control cabinet of claim 9, characterized in that: and one end of each insulation isolation column is provided with a threaded connection bulge, the other end of each insulation isolation column is provided with a threaded connection groove, and the threaded connection bulge of the insulation isolation column between the first copper bar assembly and the second copper bar assembly passes through the second copper bar assembly and then is screwed into the threaded connection groove of the insulation isolation column between the second copper bar assembly and the third copper bar assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120112001.0U CN214625802U (en) | 2021-01-15 | 2021-01-15 | Water-cooling screw machine control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120112001.0U CN214625802U (en) | 2021-01-15 | 2021-01-15 | Water-cooling screw machine control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214625802U true CN214625802U (en) | 2021-11-05 |
Family
ID=78436768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120112001.0U Active CN214625802U (en) | 2021-01-15 | 2021-01-15 | Water-cooling screw machine control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214625802U (en) |
-
2021
- 2021-01-15 CN CN202120112001.0U patent/CN214625802U/en active Active
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