CN112751272A - Full-automatic super-large current change-over switch - Google Patents
Full-automatic super-large current change-over switch Download PDFInfo
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- CN112751272A CN112751272A CN202011493444.5A CN202011493444A CN112751272A CN 112751272 A CN112751272 A CN 112751272A CN 202011493444 A CN202011493444 A CN 202011493444A CN 112751272 A CN112751272 A CN 112751272A
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- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 claims description 28
- 239000003638 chemical reducing agent Substances 0.000 claims description 19
- 230000009471 action Effects 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000013307 optical fiber Substances 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/06—Boards, panels, desks; Parts thereof or accessories therefor having associated enclosures, e.g. for preventing access to live parts
- H02B1/066—Boards, panels, desks; Parts thereof or accessories therefor having associated enclosures, e.g. for preventing access to live parts with hinged covers
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention discloses a full-automatic ultra-large current change-over switch, and relates to the technical field of power equipment. The invention comprises an installation shell and a change-over switch body arranged in the installation shell; the installation shell comprises a rectangular installation bottom plate, and the change-over switch body is installed in the center of the rectangular installation bottom plate; one end of the rectangular mounting bottom plate is provided with a first side plate, and the other end of the rectangular mounting bottom plate is provided with a second side plate; a third side plate is arranged on each of two sides of the rectangular mounting bottom plate between the first side plate and the second side plate; two sides of the top of the side plate I are respectively hinged with a cover plate I and a cover plate II; and the top of the side plate II is provided with a fixed beam, the two ends of the fixed beam are provided with blind holes, the blind holes are provided with a bearing, and the bearing is connected with a locking mechanism. The invention improves the difficulty of technical opening prevention of the switch device by installing the change-over switch body in the installation shell with the anti-theft function, effectively prevents other people from opening without permission and opening the internal switch without permission, thereby causing some related accidents.
Description
Technical Field
The invention belongs to the technical field of power equipment, and particularly relates to a full-automatic ultra-large current change-over switch.
Background
A switch is an electronic component that can open a circuit, interrupt current, or cause current to flow to other circuits. The principle of the switch is that "closed" of a contact means that the electronic contact is conductive, allowing current to flow; an "open circuit" (open) means that the electronic contact is not conductive, creating an open circuit, and does not allow current to flow. Super large current change over switch means that the electric current surpasss the change over switch more than 50000A, because the contact point is the face, need very big power just can guarantee that the closing face can effective contact, normally change over switch all direct mount in the regulator cubicle, the theftproof nature of current regulator cubicle door is too poor, the people of skill of slightly unblanking, can both open easily, can operate the change over switch in the regulator cubicle, the security is too poor, especially super large current switch in this application, when being used for some special places, the security requirement is high, prevent others from opening without permission, open without permission to the switch of inside, thereby cause some relevant accidents, consequently, adopt original some regulator cubicle doors, there is very big potential safety hazard.
Disclosure of Invention
The invention aims to provide a full-automatic ultra-large current change-over switch to solve the potential safety hazard problem.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a full-automatic ultra-large current change-over switch, which comprises an installation shell and a change-over switch body arranged in the installation shell; the mounting shell comprises a rectangular mounting bottom plate, and the diverter switch body is mounted in the center of the rectangular mounting bottom plate; one end of the rectangular mounting bottom plate is provided with a first side plate, and the other end of the rectangular mounting bottom plate is provided with a second side plate; a third side plate is arranged on each of two sides of the rectangular mounting bottom plate between the first side plate and the second side plate; two sides of the top of the first side plate are respectively provided with a rectangular groove, a shaft lever is arranged between the two inner side walls of the rectangular grooves, two ends of the shaft lever are respectively sleeved with a first spring, and one end of the first spring is fixed on one inner side wall of the rectangular groove;
the two shaft levers are respectively hinged with a first cover plate and a second cover plate;
the cover plate I comprises a rectangular plate I, one end of the rectangular plate I is provided with a first protruding block, the first protruding block is provided with a first shaft hole which is matched with the shaft rod in a rotating mode, the upper surface of the other end of the rectangular plate I is provided with a first protruding edge, and one side of the first protruding edge is provided with a first baffle plate;
the cover plate II comprises a rectangular plate II, one end of the rectangular plate II is provided with a lug II, the lug II is provided with a shaft hole II which is in running fit with the shaft rod, the upper surface of the other end of the rectangular plate II is provided with a convex edge II, and one side of the convex edge II is provided with a baffle II;
one side of the first rectangular plate is provided with a plurality of jacks, and one side of the second rectangular plate is provided with inserting rods which are matched with the jacks one by one;
the other end of the first spring abuts against one side face of the second bump or one side face of the first bump;
a fixed beam is arranged at the top of the side plate II, blind holes are formed in two ends of the fixed beam, a bearing is mounted in each blind hole, and the bearing is connected with a locking mechanism;
the locking mechanism comprises a sleeve arranged in the bearing inner ring, a guide pillar is arranged in the sleeve, a fixed arm is vertically arranged at the end of the guide pillar, a swing arm is vertically arranged at the end of the fixed arm, a fixed plate is arranged at the end of the swing arm, and an opening is formed in the fixed plate.
Furthermore, a second spring is connected between the sleeve and the guide post; the inner side wall of the sleeve is provided with at least one guide sliding strip arranged along the axial direction, and the outer side wall of the guide post is provided with a guide sliding groove in guide fit with the guide sliding strip.
Furthermore, at least two L-shaped clamping blocks are arranged on the end face of the top end of the side plate III, and a rectangular opening II and a rectangular opening I which are matched with the L-shaped clamping blocks are respectively arranged on one edge side of the rectangular plate II and one edge side of the rectangular plate I.
Furthermore, the first side plate, the second side plate and the third side plate are hinged to the edge side of the upper surface of the rectangular mounting bottom plate through hinges.
Furthermore, an annular hinge part is arranged on the edge side of the upper surface of the rectangular mounting base plate, and one side of the hinge is fixed on the annular hinge part.
Furthermore, a limit baffle matched with the side plate I or the side plate II or the side plate III is arranged at the edge of the upper surface of the rectangular mounting bottom plate positioned at the inner side of the annular hinged part.
Furthermore, a positioning mechanism matched with a limit baffle is arranged on each of the first side plate, the second side plate and the third side plate; the positioning mechanism comprises a pipe body, a limiting ring is arranged at one end of the pipe body, a pulling rod is arranged in the pipe body, a convex ring is arranged in the middle of the pulling rod, a spring III is connected between the convex ring and the limiting ring, and the spring III is sleeved on the outer side of the pulling rod; the outside of limit baffle is provided with the location jack with pulling rod complex.
Furthermore, the change-over switch body comprises a detection unit, a control unit, an action unit and a switching-on/off button; the two ends of the control unit are symmetrically provided with detection units, and one end of each detection unit is provided with an action unit;
the switching-off and switching-on button is installed at any position in the installation shell.
Further, the detection unit adopts one of a diffusion type photoelectric switch, a correlation type photoelectric switch, a mirror reflection type photoelectric switch, a groove type photoelectric switch and an optical fiber type photoelectric switch; the control unit adopts a delay switch, and is electrically connected with the corresponding detection unit of the detection unit.
Furthermore, the action unit consists of a worm speed reducer and a push rod, a push plate which is fixedly connected and matched with the detection unit is arranged on the outer side of the push rod, the worm speed reducer, the push rod, the push plate, the detection unit and the control unit are on the same level, the opening and closing button is electrically connected with the two worm speed reducers, and the detection unit is electrically connected with the corresponding worm speed reducer; and a self-locking device is arranged in the worm speed reducer.
The invention has the following beneficial effects:
the invention improves the difficulty of technical opening prevention of the switch device by installing the change-over switch body in the installation shell with the anti-theft function, effectively prevents other people from opening without permission and opening the internal switch without permission, thereby causing some related accidents.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
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 the drawings without creative efforts.
FIG. 1 is a schematic view of the mounting housing of the present invention;
FIG. 2 is a schematic view of the construction of the mounting housing portion of the present invention;
FIG. 3 is a schematic view of a cover plate according to the present invention;
FIG. 4 is a schematic view of a second embodiment of the present invention;
FIG. 5 is a schematic view of the locking mechanism of the present invention;
FIG. 6 is a schematic view of the sleeve and guide post mating structure of the present invention;
FIG. 7 is a schematic view of a positioning mechanism according to the present invention;
FIG. 8 is a schematic structural diagram of a diverter switch body according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1 to 8, the present invention is a full-automatic ultra-large current transfer switch, including an installation housing and a transfer switch body installed in the installation housing; the mounting shell comprises a rectangular mounting bottom plate 1, and the diverter switch body is mounted in the center of the rectangular mounting bottom plate 1; one end of the rectangular mounting bottom plate 1 is provided with a first side plate 2, and the other end of the rectangular mounting bottom plate 1 is provided with a second side plate 4; a third side plate 3 is arranged on each of two sides of the rectangular mounting bottom plate 1 between the first side plate 2 and the second side plate 4; two sides of the top of the first side plate 2 are respectively provided with a rectangular groove 21, a shaft lever 22 is arranged between the two inner side walls of the rectangular groove 21, two ends of the shaft lever 22 are respectively sleeved with a first spring 23, and one end of the first spring 23 is fixed on one inner side wall of the rectangular groove 21; the two shaft levers 22 are respectively hinged with a cover plate I6 and a cover plate II 7;
the cover plate I6 comprises a rectangular plate I60, one end of the rectangular plate I60 is provided with a first protruding block 61, the first protruding block 61 is provided with a first shaft hole 62 which is in running fit with the shaft rod 22, the upper surface of the other end of the rectangular plate I60 is provided with a first protruding edge 64, and one side of the first protruding edge 64 is provided with a first baffle plate 65;
the second cover plate 7 comprises a second rectangular plate 70, one end of the second rectangular plate 70 is provided with a second projection 71, the second projection 71 is provided with a second shaft hole 72 which is in running fit with the shaft rod 22, the upper surface of the other end of the second rectangular plate 70 is provided with a second convex edge 74, and one side of the second convex edge 74 is provided with a second baffle 75; one side of the first rectangular plate 60 is provided with a plurality of jacks, and one side of the second rectangular plate 70 is provided with insertion rods 76 which are matched with the jacks one by one; the other end of the first spring 23 abuts against one side face of the second bump 71 or one side face of the first bump 61; the top of the side plate II 4 is provided with a fixed beam 41, both ends of the fixed beam 41 are provided with blind holes 42, and the blind holes 42 are provided with a bearing which is connected with a locking mechanism 5;
the locking mechanism 5 includes a sleeve 51 installed in the bearing inner ring, a guide post 52 is installed in the sleeve 51, a fixed arm 53 is vertically installed at the end of the guide post 52, a swing arm 54 is vertically installed at the end of the fixed arm 53, a fixed plate 55 is installed at the end of the swing arm 54, and an opening 56 is installed on the fixed plate 55.
Preferably, a second spring 57 is connected between the sleeve 51 and the guide post 52; the inner side wall of the sleeve 51 is provided with at least one guide sliding strip 511 arranged along the axial direction, and the outer side wall of the guide post 52 is provided with a guide sliding chute 521 in guide fit with the guide sliding strip 511.
Preferably, at least two L-shaped latches 31 are disposed on the top end surface of the side plate three 3, and a rectangular opening two 73 and a rectangular opening one 63 which are matched with the L-shaped latches 31 are disposed on one edge side of the rectangular plate two 70 and the rectangular plate one 60, respectively.
Preferably, the first side plate 2, the second side plate 4 and the third side plate 3 are hinged to the edge side of the upper surface of the rectangular mounting base plate 1 through hinges.
Preferably, an annular hinge portion 10 is provided at an edge side of an upper surface of the rectangular mounting base plate 1, and one side of the hinge is fixed to the annular hinge portion 10.
Preferably, a limit baffle 11 matched with the side plate one 2 or the side plate two 4 or the side plate three 3 is arranged at the edge of the upper surface of the rectangular mounting bottom plate 1 positioned at the inner side of the annular hinge part 10.
Preferably, the first side plate 2, the second side plate 4 and the third side plate 3 are respectively provided with a positioning mechanism 8 matched with a limit baffle 11; the positioning mechanism 8 comprises a pipe body 81, a limiting ring 82 is arranged at one end of the pipe body 81, a pulling rod 84 is arranged in the pipe body 81, a convex ring 84 is arranged in the middle of the pulling rod 84, a third spring 85 is connected between the convex ring 84 and the limiting ring 82, and the third spring 85 is sleeved outside the pulling rod 84; the outer side of the limit baffle 11 is provided with a positioning jack matched with the pulling rod 84.
Preferably, the switch body comprises a detection unit 330, a control unit 220, an action unit 110 and a switching-on/off button; the two ends of the control unit 220 are symmetrically provided with the detection units 330, and one end of the detection unit 330 is provided with the action unit 110;
wherein, the switch-on/off button is arranged at any position in the installation shell.
Preferably, the detecting unit 330 is one of a diffusion type, a correlation type, a specular reflection type, a groove type photoelectric switch and a fiber type photoelectric switch; the control unit 220 employs a delay switch, and the control unit 220 is electrically connected to the corresponding detection unit 330.
Preferably, the action unit 110 is composed of a worm speed reducer 111 and a push rod 112, a push plate 113 fixedly connected and matched with the detection unit 330 is arranged on the outer side of the push rod 112, the worm speed reducer 111, the push rod 112, the push plate 113, the detection unit 330 and the control unit 220 are on the same level, the opening and closing button is electrically connected with the two worm speed reducers 111, and the detection unit 330 is electrically connected with the corresponding worm speed reducer 111; a self-locking device is arranged in the worm speed reducer 111.
When the change-over switch body is used, after a closing button in the opening and closing button is pressed, the worm speed reducer 111 acts to push the push plate 113 so as to push the switch to be closed, the detection unit 330 triggers and starts up while the switch is closed, the control unit 220 receives a signal, the delayed power-off ensures that the switch is closed effectively, and meanwhile, the detection unit 330 closes the worm speed reducer 111 through an electric signal;
after a brake separating button in the brake separating and closing button is pressed, the worm speed reducer 111 acts to pull the push plate 113 to recover, so that the switch is opened, after the switch is completely opened, the detection unit 330 is triggered to start, the control unit 220 receives a signal and then cuts off the power, and meanwhile, the detection unit 330 closes the worm speed reducer 111 through an electric signal, so that the action is completed;
because the worm gear motor 111 can realize mechanical self-locking, the mechanism can be guaranteed to be fully compressed and cannot be loosened.
When the mounting shell is used, the pulling rod 84 on the positioning mechanism 8 is pulled outwards firstly, so that the pulling rod 84 is separated from the positioning jack at the position of the limiting baffle 11, then the first side plate 2, the second side plate 4 and the third side plate 3 are overturned along the hinged position with the rectangular mounting base plate 1 until the first side plate 2, the second side plate 4 and the third side plate 3 are all vertical to the upper surface of the rectangular mounting base plate 1, then the acting force for controlling the pulling rod 84 is removed, and at the moment, the pulling rod 84 is inserted into the positioning jack under the action of the third spring 85;
so that the first side plate 2, the second side plate 4 and the third side plate 3 are completely arranged one by one; then, controlling the first cover plate 6 and the second cover plate 7 to move inwards towards the center of the mounting shell, sequentially penetrating the L-shaped fixture block 31 through the second rectangular opening 73 and the first rectangular opening 63, then controlling the locking mechanism 5 to extend along the directions of the sleeve 51 and the guide pillar 52, and then controlling the locking mechanism 5 to rotate along the bearing arranged in the blind hole 42 until the swing arm 54 of the locking mechanism 5 is positioned above the first cover plate 6 and the second cover plate 7; at this point, the force controlling the extension of the post 52 along the sleeve 51 is removed, at this point, the second spring 57
At the moment, the acting force of the first cover plate 6 and the second cover plate 7 is moved out, the first cover plate 6 and the second cover plate 7 move towards two sides under the action of the first spring 23, and the bottom end of the L-shaped fixture block 31 is abutted to the upper surface of the first cover plate 6/the second cover plate 7;
and locked between the two fixing plates 55.
When in use, the operation is carried out in the reverse direction.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a full-automatic super large current change over switch which characterized in that: comprises a mounting shell and a diverter switch body mounted in the mounting shell;
the installation shell comprises a rectangular installation bottom plate (1), and the change-over switch body is installed at the center of the rectangular installation bottom plate (1);
one end of the rectangular mounting bottom plate (1) is provided with a first side plate (2), and the other end of the rectangular mounting bottom plate (1) is provided with a second side plate (4); a third side plate (3) is arranged on each of two sides of the rectangular mounting bottom plate (1) between the first side plate (2) and the second side plate (4);
both sides of the top of the side plate I (2) are provided with a rectangular groove (21), a shaft lever (22) is arranged between the two inner side walls of the rectangular groove (21), two ends of the shaft lever (22) are respectively sleeved with a spring I (23), and one end of the spring I (23) is fixed on one inner side wall of the rectangular groove (21);
a first cover plate (6) and a second cover plate (7) are respectively hinged on the two shaft levers (22);
the cover plate I (6) comprises a rectangular plate I (60), one end of the rectangular plate I (60) is provided with a first protruding block (61), the first protruding block (61) is provided with a first shaft hole (62) which is in running fit with the shaft rod (22), the upper surface of the other end of the rectangular plate I (60) is provided with a first protruding edge (64), and one side of the first protruding edge (64) is provided with a first baffle plate (65);
the second cover plate (7) comprises a second rectangular plate (70), one end of the second rectangular plate (70) is provided with a second protruding block (71), the second protruding block (71) is provided with a second shaft hole (72) which is in running fit with the shaft rod (22), the upper surface of the other end of the second rectangular plate (70) is provided with a second protruding edge (74), and one side of the second protruding edge (74) is provided with a second baffle plate (75);
a plurality of jacks are formed in one side of the first rectangular plate (60), and inserting rods (76) matched with the jacks one by one are arranged in one side of the second rectangular plate (70);
the other end of the first spring (23) abuts against one side face of the second bump (71) or one side face of the first bump (61);
a fixed beam (41) is arranged at the top of the second side plate (4), blind holes (42) are formed in two ends of the fixed beam (41), a bearing is installed in each blind hole (42), and the bearing is connected with a locking mechanism (5);
the locking mechanism (5) comprises a sleeve (51) arranged in the bearing inner ring, a guide post (52) is arranged in the sleeve (51), a fixed arm (53) is vertically arranged at the end part of the guide post (52), a swing arm (54) is vertically arranged at the end part of the fixed arm (53), a fixed plate (55) is arranged at the end part of the swing arm (54), and an opening (56) is formed in the fixed plate (55).
2. The automatic ultra-high current diverter switch according to claim 1, wherein a second spring (57) is connected between the sleeve (51) and the guide post (52); the inner side wall of the sleeve (51) is provided with at least one guide sliding strip (511) arranged along the axial direction, and the outer side wall of the guide post (52) is provided with a guide sliding groove (521) matched with the guide sliding strip (511) in a guide mode.
3. The full-automatic ultra-large current diverter switch according to claim 1, wherein the top end face of the side plate three (3) is provided with at least two L-shaped blocks (31), and one edge side of the rectangular plate two (70) and one edge side of the rectangular plate one (60) are respectively provided with a rectangular opening two (73) and a rectangular opening one (63) which are matched with the L-shaped blocks (31).
4. The full-automatic ultra-large current diverter switch according to any one of claims 1-3, characterized in that the first side plate (2), the second side plate (4) and the third side plate (3) are hinged to the edge side of the upper surface of the rectangular mounting base plate (1) through hinges.
5. The full-automatic ultra-large current diverter switch according to claim 4, wherein an annular hinge part (10) is arranged on the edge side of the upper surface of the rectangular mounting base plate (1), and one side of the hinge is fixed on the annular hinge part (10).
6. The full-automatic ultra-large current diverter switch according to claim 5, characterized in that a limit baffle (11) matched with the side plate I (2), the side plate II (4) or the side plate III (3) is arranged at the edge of the upper surface of the rectangular mounting bottom plate (1) positioned at the inner side of the annular hinging part (10).
7. The full-automatic ultra-large current diverter switch according to claim 6, wherein the first side plate (2), the second side plate (4) and the third side plate (3) are provided with a positioning mechanism (8) matched with a limit baffle (11);
the positioning mechanism (8) comprises a pipe body (81), a limiting ring (82) is arranged at one end of the pipe body (81), a pulling rod (84) is arranged in the pipe body (81), a convex ring (84) is arranged in the middle of the pulling rod (84), a third spring (85) is connected between the convex ring (84) and the limiting ring (82), and the third spring (85) is sleeved on the outer side of the pulling rod (84);
the outer side of the limiting baffle (11) is provided with a positioning insertion hole matched with the pulling rod (84).
8. The full-automatic ultra-large current diverter switch according to claim 1 or 5-7, characterized in that the diverter switch body comprises a detection unit (330), a control unit (220), an action unit (110) and a switch-on/off button; the two ends of the control unit (220) are symmetrically provided with detection units (330), and one end of each detection unit (330) is provided with an action unit (110);
the switching-off and switching-on button is installed at any position in the installation shell.
9. The switch of claim 8, wherein the detection unit (330) is one of a diffuse type, a correlation type, a specular reflection type, a slot type photoelectric switch and a fiber type photoelectric switch;
the control unit (220) adopts a delay switch, and the control unit (220) is electrically connected with the corresponding detection unit (330).
10. The full-automatic ultra-large current diverter switch according to claim 8, characterized in that the action unit (110) is composed of a worm speed reducer (111) and a push rod (112), a push plate (113) which is fixedly connected and matched with the detection unit (330) is arranged outside the push rod (112), the worm speed reducer (111), the push rod (112), the push plate (113), the detection unit (330) and the control unit (220) are on the same level, the switching button is electrically connected with the two worm speed reducers (111), and the detection unit (330) is electrically connected with the corresponding worm speed reducer (111);
and a self-locking device is arranged in the worm speed reducer (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011493444.5A CN112751272B (en) | 2020-12-17 | 2020-12-17 | Full-automatic extra-large current change-over switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011493444.5A CN112751272B (en) | 2020-12-17 | 2020-12-17 | Full-automatic extra-large current change-over switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112751272A true CN112751272A (en) | 2021-05-04 |
| CN112751272B CN112751272B (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011493444.5A Active CN112751272B (en) | 2020-12-17 | 2020-12-17 | Full-automatic extra-large current change-over switch |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118508253A (en) * | 2024-07-17 | 2024-08-16 | 国网吉林省电力有限公司经济技术研究院 | Intelligent protection device of switch cabinet and intelligent switch cabinet |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5337215A (en) * | 1992-07-10 | 1994-08-09 | Sherwood Medical Company | Pivoting battery compartment and door |
| EP1925765A2 (en) * | 2006-11-21 | 2008-05-28 | Burg F. W. Lüling KG | Locking device for doors |
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| CN211843293U (en) * | 2020-01-23 | 2020-11-03 | 永兴信宇（天津）汽车配件有限公司 | Plastic injection molding part stress relieving machine |
| CN112065227A (en) * | 2020-10-15 | 2020-12-11 | 金螳螂精装科技（苏州）有限公司 | Assembled door leaf is used to interior decoration convenient to installation and dismantlement |
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| US5337215A (en) * | 1992-07-10 | 1994-08-09 | Sherwood Medical Company | Pivoting battery compartment and door |
| EP1925765A2 (en) * | 2006-11-21 | 2008-05-28 | Burg F. W. Lüling KG | Locking device for doors |
| CN109066157A (en) * | 2018-07-26 | 2018-12-21 | 芜湖源码自动化设备有限公司 | Distribution box bolt |
| CN209896452U (en) * | 2018-12-17 | 2020-01-03 | 陕西同力智慧能源服务有限公司 | Static reactive compensation control device of SVG |
| CN209568858U (en) * | 2018-12-18 | 2019-11-01 | 邬瑜军 | A kind of plastic cabinet with Spring lock catch |
| CN211843293U (en) * | 2020-01-23 | 2020-11-03 | 永兴信宇（天津）汽车配件有限公司 | Plastic injection molding part stress relieving machine |
| CN211573279U (en) * | 2020-02-19 | 2020-09-25 | 上海亚安保安器材有限公司 | Double-leaf steel fireproof door |
| CN111509589A (en) * | 2020-03-13 | 2020-08-07 | 浙江城电电气有限公司 | High-voltage switch equipment |
| CN112065227A (en) * | 2020-10-15 | 2020-12-11 | 金螳螂精装科技（苏州）有限公司 | Assembled door leaf is used to interior decoration convenient to installation and dismantlement |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118508253A (en) * | 2024-07-17 | 2024-08-16 | 国网吉林省电力有限公司经济技术研究院 | Intelligent protection device of switch cabinet and intelligent switch cabinet |
| CN118508253B (en) * | 2024-07-17 | 2024-09-27 | 国网吉林省电力有限公司经济技术研究院 | Intelligent protection device of switch cabinet and intelligent switch cabinet |
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| Publication number | Publication date |
|---|---|
| CN112751272B (en) | 2024-01-30 |
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