CN218333342U

CN218333342U - Outdoor mutual inductor

Info

Publication number: CN218333342U
Application number: CN202221601606.7U
Authority: CN
Inventors: 黄丽萍
Original assignee: Zhejiang Taicheng Transformer Co ltd
Current assignee: Zhejiang Taicheng Transformer Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2023-01-17
Anticipated expiration: 2032-06-24

Abstract

The utility model belongs to the technical field of the mutual-inductor, concretely relates to outdoor mutual-inductor, including the mutual-inductor body, mutual-inductor body bottom is provided with the mount pad, mutual-inductor body top both sides all are provided with binding post, the insulating full skirt of the equal fixedly connected with of binding post outer wall, mount pad front end both sides and the equal fixedly connected with installation piece in rear end both sides, the mounting hole has been seted up at installation piece top center. The utility model discloses, through setting up the mount pad in mutual-inductor body bottom, conveniently carry out fixed mounting to the mutual-inductor body, and insert the chucking inslot through the movable block, the inserted bar inserts corresponding inserted bar inslot, conveniently locks the position of mutual-inductor body; when needs overhaul transformer body, stimulate the end plate earlier, the cancellation locks the position of rotor plate, then stimulates the baffle, and the cancellation locks the position of inserting the fishplate bar, makes transformer body and mount pad separation, and the convenience is dismantled transformer body, improves maintenance efficiency.

Description

Outdoor mutual inductor

Technical Field

The utility model belongs to the technical field of the mutual-inductor, concretely relates to outdoor mutual-inductor.

Background

The mutual inductors are divided into two categories, namely voltage mutual inductors and current mutual inductors, wherein the mutual inductors can change high voltage into low voltage and change large current into small current for measuring or protecting a system; a voltage transformer in a power distribution network is used for isolating high voltage and converting the high voltage into low voltage for relay protection, an automatic device and a measuring instrument to obtain a primary side voltage signal.

In use discovers that traditional mutual-inductor during operation, generally all fixes the mutual-inductor in specific position, especially when using in the open air, generally all is through screw direct mount on the concrete platform, through the rainwater after soaking, the screw rusts easily, when the mutual-inductor breaks down, and is inconvenient to dismantle the mutual-inductor, has reduced the efficiency of maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an outdoor mutual-inductor through setting up the mount pad in mutual-inductor body bottom, makes mutual-inductor body peg graft together with the mount pad, when needs overhaul mutual-inductor body, can make mutual-inductor body and mount pad separation fast, and the convenience is dismantled mutual-inductor body, improves maintenance efficiency.

The utility model discloses the technical scheme who takes specifically as follows:

an outdoor mutual inductor comprises a mutual inductor body, wherein an installation seat is arranged at the bottom of the mutual inductor body, wiring terminals are arranged on two sides of the top of the mutual inductor body, insulating umbrella skirts are fixedly connected to the outer walls of the wiring terminals, installation blocks are fixedly connected to two sides of the front end and two sides of the rear end of the installation seat, an installation hole is formed in the center of the top of each installation block, rotating seats are fixedly connected to the centers of two sides of the installation seat, and insertion grooves are formed in two sides of the top of the installation seat;

the two sides of the bottom of the mutual inductor body are fixedly connected with inserting plates corresponding to the inserting grooves, one side, close to the rotating seat, of each inserting groove is provided with a movable groove, the center of each movable groove is connected with a movable block in a sliding mode, one side, far away from the inserting grooves, of each movable block is fixedly connected with a connecting plate, one side, far away from the connecting plate, of each movable block is fixedly connected with an extrusion block, one side, close to the movable grooves, of each inserting plate is provided with a clamping groove corresponding to the movable block, the center of the inner side wall of each clamping groove is provided with a sliding plate, the centers of the sliding plates are connected with sliding plates in a sliding mode, inserting rods are arranged on one sides, far away from the clamping grooves, of the sliding plates at equal intervals, and the outer walls of the inserting rods are sleeved with first springs;

the utility model discloses a locking device, including rotation seat, mount pad, locking piece, rotation seat, mount pad both sides top, the rotation seat rotates and is connected with the rotor plate, the equal fixedly connected with locking block in mount pad both sides top, the rotor plate keeps away from rotation seat one side fixedly connected with locking picture peg, the locking block is kept away from mount pad one side seted up with the corresponding locking slot of locking picture peg, locking block top sliding connection has the locking lever, locking lever top fixedly connected with end plate.

A wiring groove is formed in the center of the front end of the mutual inductor body, and wiring terminals are arranged on two sides of the wiring groove.

The connecting plate is kept away from movable block one end runs through the activity groove lateral wall and to keeping away from the activity groove direction extends, the connecting plate is kept away from movable block one end fixedly connected with baffle.

And two ends of the first spring are fixedly connected with the sliding plate and the inner side wall of the sliding plate groove respectively.

And one side of the insertion groove, which is far away from the movable groove, is provided with an insertion rod groove corresponding to the insertion rod.

The outer wall of the locking rod is sleeved with a second spring, and two ends of the second spring are fixedly connected with the end plate and the locking block respectively.

And a locking hole corresponding to the locking rod is formed in the center of the locking inserting plate.

The utility model discloses the technological effect who gains does:

the utility model discloses, through setting up the mount pad in mutual-inductor body bottom, conveniently carry out fixed mounting to the mutual-inductor body, and insert the chucking inslot through the movable block, the inserted bar inserts the inserted bar inslot that corresponds to lock the position to the mutual-inductor body, make things convenient for the mutual-inductor to carry out work.

The utility model discloses, when needs overhaul mutual-inductor body, stimulate the end plate earlier, cancel the position locking to the rotor plate, then stimulate the baffle, cancel the position locking to the socket plate, make mutual-inductor body and mount pad separation, conveniently dismantle mutual-inductor body, improve maintenance efficiency.

Drawings

FIG. 1 is a schematic structural view of the whole body of the present invention;

FIG. 2 is a schematic structural view of the mounting base of the present invention;

FIG. 3 is a schematic cross-sectional view of the mounting base of the present invention;

fig. 4 is an enlarged view of fig. 3 a of the present invention;

FIG. 5 is a schematic structural view of the middle movable block of the present invention;

fig. 6 is a schematic structural view of the sliding plate according to the present invention;

fig. 7 is an enlarged view of fig. 4 at B of the present invention;

fig. 8 is a schematic structural view of the rotary plate according to the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. a transformer body; 2. a mounting base; 3. a wiring terminal; 4. an insulating shed; 5. a wiring slot; 6. a plugboard; 7. mounting blocks; 8. mounting holes; 9. rotating the base; 10. inserting grooves; 11. a movable groove; 12. a clamping groove; 13. a movable block; 14. a connecting plate; 15. a baffle plate; 16. extruding the block; 17. a slide plate groove; 18. a sliding plate; 19. a plug rod; 20. a first spring; 21. a pole insertion slot; 22. a rotating plate; 23. a locking block; 24. locking the plug board; 25. locking the slot; 26. a locking lever; 27. an end plate; 28. a second spring; 29. a locking hole.

Detailed Description

In order to make the objects and advantages of the present invention more apparent, the present invention will be described in detail with reference to the following embodiments. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention, and is not intended to strictly limit the scope of the claims.

Please refer to fig. 1 and 2, an outdoor mutual inductor, including mutual inductor body 1, mutual inductor body 1 bottom is provided with

mount pad

2, 1 top both sides of mutual inductor body all are provided with binding post 3, the equal fixedly connected with insulating full skirt 4 of 3 outer walls of binding post, wiring groove 5 has been seted up at 1 front end center of mutual inductor body, and wiring groove 5 both sides all are provided with the terminal, the equal fixedly connected with in 2 both sides centers of mount pad rotates seat 9, inserting groove 10 has all been seted up to 2 top both sides of mount pad.

Further, 2 front end both sides of mount pad and the equal fixedly connected with installation piece 7 in rear end both sides, mounting hole 8 has been seted up at 7 top centers of installation piece, runs through mounting hole 8 through the screw, fixes mount pad 2 in outdoor suitable place.

According to the structure, the mounting base 2 is fixed at a proper position through the screw, then the wiring terminal 3 is connected with a circuit to be measured, and the wiring terminal is connected with a measuring instrument.

Referring to fig. 3 and 4, both sides of the bottom of the transformer body 1 are fixedly connected with the insertion plates 6 corresponding to the insertion grooves 10, the insertion plates 6 are inserted into the corresponding insertion grooves 10, so that the transformer body 1 and the mounting base 2 are connected together, one side of the insertion groove 10, which is close to the rotating base 9, is provided with a movable groove 11, the center of the movable groove 11 is slidably connected with a movable block 13, one side of the movable block 13, which is far from the insertion groove 10, is fixedly connected with a connecting plate 14, one side of the movable block 13, which is far from the connecting plate 14, is fixedly connected with an extrusion block 16, one side of the insertion plate 6, which is close to the movable groove 11, is provided with a clamping groove 12 corresponding to the movable block 13, the center of the inner side wall of the clamping groove 12 is provided with a sliding plate groove 17, and the center of the sliding plate groove 17 is slidably connected with a sliding plate 18.

Referring to fig. 4 and 6, inserting rods 19 are equidistantly arranged on one side of the sliding plate 18 away from the clamping groove 12, inserting rod grooves 21 corresponding to the inserting rods 19 are formed in one side of the inserting groove 10 away from the movable groove 11, the sliding plate 18 is extruded to enable the inserting rods 19 to be inserted into the corresponding inserting rod grooves 21, first springs 20 are sleeved on the outer walls of the inserting rods 19, two ends of each first spring 20 are fixedly connected with the inner side walls of the sliding plate 18 and the sliding plate grooves 17 respectively, and when the first springs 20 are in an initial state, the inserting rods 19 are retracted into the sliding plate grooves 17, so that the inserting plates 6 are not influenced to be inserted into the inserting grooves 10.

Referring to fig. 5, one end of the connecting plate 14, which is far away from the movable block 13, penetrates through the side wall of the movable groove 11 and extends in a direction far away from the movable groove 11, one end of the connecting plate 14, which is far away from the movable block 13, is fixedly connected with a baffle plate 15, the baffle plate 15 is located outside the mounting base 2, the movable block 13 is inserted into the clamping groove 12 by pushing the baffle plate 15, and the extrusion block 16 extrudes the sliding plate 18.

According to the above structure, after the socket board 6 is inserted into the socket slot 10, the baffle 15 is pushed to insert the movable block 13 into the clamping slot 12, the pressing block 16 presses the sliding plate 18 to slide, the plurality of first springs 20 are compressed by force, and the socket rods 19 are inserted into the corresponding socket rod slots 21, thereby locking the position of the socket board 6.

Referring to fig. 7, the rotating seat 9 is rotatably connected with a rotating plate 22, the tops of both sides of the mounting seat 2 are fixedly connected with locking blocks 23, one side of the rotating plate 22 away from the rotating seat 9 is fixedly connected with a locking insertion plate 24, the top of the locking block 23 is slidably connected with a locking rod 26, the top of the locking rod 26 is fixedly connected with an end plate 27, the outer wall of the locking rod 26 is sleeved with a second spring 28, and both ends of the second spring 28 are fixedly connected with the end plate 27 and the locking blocks 23 respectively.

Furthermore, a locking slot 25 corresponding to the locking insertion plate 24 is formed in one side of the locking block 23 away from the mounting seat 2, the locking insertion plate 24 is inserted into the locking slot 25 by rotating the rotating plate 22, and the rotating plate 22 extrudes and fixes the baffle plate 15.

Referring to fig. 8, the locking board 24 has a locking hole 29 formed at the center thereof corresponding to the locking rod 26, and when the second spring 28 is in the initial state, the bottom of the locking rod 26 is inserted into the locking slot 25, and the locking rod 26 passes through the locking hole 29, so that the locking board 24 is locked.

According to the above configuration, the shutter 15 is pressed by the rotating plate 22, the shutter 15 is prevented from sliding in a direction away from the mount base 2, and the lock lever 26 passes through the lock hole 29 to lock the lock insertion plate 24, thereby locking the position of the rotating plate 22.

The utility model discloses a theory of operation does: firstly, fixing the mounting seat 2 at a proper position through a screw, pulling the baffle plate 15 to slide towards a direction far away from the mounting seat 2, inserting the inserting plate 6 into the inserting groove 10, then pushing the baffle plate 15 to enable the movable block 13 to be inserted into the clamping groove 12, inserting the inserting rod 19 into the corresponding inserting rod groove 21, so as to lock the position of the inserting plate 6, extruding the baffle plate 15 through the rotating plate 22, locking the position of the baffle plate 15, and penetrating the locking hole 29 through the locking rod 26, so as to lock the position of the rotating plate 22; when the mutual inductor body 1 needs to be overhauled, the end plate 27 is pulled firstly, the locking rod 26 slides out of the locking hole 29, the position locking of the rotating plate 22 is cancelled, then the rotating plate 22 is rotated by 180 degrees, the baffle 15 is pulled, the extrusion to the sliding plate 18 is cancelled, under the elastic force action of the first spring 20, the insertion rod 19 slides out of the insertion rod groove 21, the position locking of the insertion plate 6 is cancelled, the mutual inductor body 1 is separated from the mounting seat 2, and the mutual inductor body 1 is convenient to disassemble.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention. Structures, devices and methods of operation not specifically described or illustrated in the present application are not specifically illustrated or described, but are generally practiced in the art without limitation.

Claims

1. An outdoor mutual inductor, includes mutual inductor body (1), its characterized in that: the transformer comprises a transformer body (1), and is characterized in that a mounting seat (2) is arranged at the bottom of the transformer body (1), wiring terminals (3) are arranged on two sides of the top of the transformer body (1), insulating umbrella skirts (4) are fixedly connected to the outer walls of the wiring terminals (3), mounting blocks (7) are fixedly connected to two sides of the front end and two sides of the rear end of the mounting seat (2), a mounting hole (8) is formed in the center of the top of each mounting block (7), rotating seats (9) are fixedly connected to the centers of two sides of the mounting seat (2), and inserting grooves (10) are formed in two sides of the top of the mounting seat (2);

the two sides of the bottom of the mutual inductor body (1) are fixedly connected with plug boards (6) corresponding to the plug slots (10), one side, close to the rotating seat (9), of each plug slot (10) is provided with a movable slot (11), the center of each movable slot (11) is slidably connected with a movable block (13), one side, far away from the corresponding plug slot (10), of each movable block (13) is fixedly connected with a connecting plate (14), one side, far away from the corresponding connecting plate (14), of each movable block (13) is fixedly connected with an extrusion block (16), one side, close to the corresponding movable slot (11), of each plug board (6) is provided with clamping slots (12) corresponding to the movable blocks (13), the center of the inner side wall of each clamping slot (12) is provided with a sliding board slot (17), the center of each sliding board slot (17) is slidably connected with a sliding board (18), plug rods (19) are equidistantly arranged on one side, far away from the corresponding clamping slots (12), and the outer walls of the plug rods (19) are sleeved with first springs (20);

rotate seat (9) and rotate and be connected with rotor plate (22), mount pad (2) both sides equal fixedly connected with locking piece (23) in top, rotor plate (22) are kept away from rotate seat (9) one side fixedly connected with locking picture peg (24), locking piece (23) are kept away from mount pad (2) one side seted up with locking picture peg (24) corresponding locking slot (25), locking piece (23) top sliding connection has locking lever (26), locking lever (26) top fixedly connected with end plate (27).

2. An outdoor transformer according to claim 1, characterized in that: a wiring groove (5) is formed in the center of the front end of the transformer body (1), and wiring terminals are arranged on two sides of the wiring groove (5).

3. An outdoor transformer according to claim 1, characterized in that: keep away from connecting plate (14) movable block (13) one end runs through activity groove (11) lateral wall and to keeping away from activity groove (11) direction is extended, connecting plate (14) are kept away from movable block (13) one end fixedly connected with baffle (15).

4. An outdoor transformer according to claim 1, characterized in that: two ends of the first spring (20) are respectively fixedly connected with the sliding plate (18) and the inner side wall of the sliding plate groove (17).

5. An outdoor transformer according to claim 1, characterized in that: one side of the insertion groove (10) far away from the movable groove (11) is provided with an insertion rod groove (21) corresponding to the insertion rod (19).

6. An outdoor transformer according to claim 1, characterized in that: the outer wall of the locking rod (26) is sleeved with a second spring (28), and two ends of the second spring (28) are fixedly connected with the end plate (27) and the locking block (23) respectively.

7. An outdoor transformer according to claim 1, characterized in that: the center of the locking inserting plate (24) is provided with a locking hole (29) corresponding to the locking rod (26).