CN212411820U

CN212411820U - Combined mutual inductor

Info

Publication number: CN212411820U
Application number: CN202021086266.XU
Authority: CN
Inventors: 不公告发明人
Original assignee: Zhengqin Electric Shenyang Co ltd
Current assignee: Zhengqin Electric Shenyang Co ltd
Priority date: 2020-06-13
Filing date: 2020-06-13
Publication date: 2021-01-26
Anticipated expiration: 2030-06-13

Abstract

The utility model discloses a combined mutual inductor, which comprises a protection box, wherein the front side wall surface of the protection box is provided with a box door, the upper ends of the left and right side wall surfaces of the protection box are provided with wiring holes, the left and right side wall surfaces of the inner cavity of the protection box are provided with mounting grooves, a pair of mounting grooves are internally and jointly and longitudinally slidably provided with mounting plates, the mounting plates are provided with combined mutual inductor bodies through bolts, the ends of the mounting grooves which are far away from each other are provided with clamping grooves, and the mounting plates are internally provided with fixed structures; this combined type mutual-inductor is rational in infrastructure, and the modern design can be protected combined type mutual-inductor body in abominable environment through the guard box that sets up in the outside of combined type mutual-inductor body to when installing combined type mutual-inductor body, can pull out the mounting panel, avoid the staff to enter into the guard box and install, be convenient for install combined type mutual-inductor body.

Description

Combined mutual inductor

Technical Field

The utility model relates to a mutual-inductor technical field specifically is a modular mutual-inductor.

Background

The combined transformer is actually a combination of a voltage transformer and a current transformer and is used for measuring the charge of an electric power bureau.

At present, when the combined type mutual inductor is used outdoors, the combined type mutual inductor is exposed in the external environment for a long time, and when the combined type mutual inductor meets severe weather such as rainy days, the mutual inductor is easily damaged, the service life of the mutual inductor is shortened, the cost is improved, and therefore the combined type mutual inductor is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular mutual-inductor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a combined mutual inductor comprises a protection box, wherein a box door is arranged on the front side wall surface of the protection box, wiring holes are formed in the upper ends of the left side wall surface and the right side wall surface of the protection box, mounting grooves are formed in the left side wall surface and the right side wall surface of the inner cavity of the protection box, mounting plates are jointly and longitudinally slidably mounted in the mounting grooves, a combined mutual inductor body is mounted on the mounting plates through bolts, clamping grooves are formed in the far ends of the mounting grooves, and a fixing structure is arranged in the mounting plates;

the fixing structure comprises a groove arranged in the mounting plate, the upper end and the lower end of the mounting plate are respectively provided with a sliding groove, a pair of sliding grooves are mutually communicated with the groove by the near ends, the rear side wall surface of the groove is fixedly provided with a supporting rod, the front end of the supporting rod is rotatably provided with a gear, the upper end and the lower end of the gear are respectively engaged and connected with racks, the pair of racks are respectively positioned in the pair of sliding grooves and are respectively connected with the corresponding sliding grooves in a left-right sliding manner, the sliding grooves are internally provided with springs, the upper ends of the springs are arranged on the right side wall surface of the sliding grooves, the lower ends of the springs are arranged on the left side wall surface of the sliding grooves, the other ends of the pair of springs are respectively arranged on the corresponding racks, the other ends of the, the rotating shaft extends forwards to penetrate out of the mounting plate and is rotatably connected with the mounting plate.

Preferably, the rotating shaft penetrates out of the end of the mounting plate and is provided with a rotating disc.

Preferably, the lower ends of the left side wall surface and the right side wall surface of the protection box are provided with heat dissipation holes, and waterproof breathable nets are assembled in the heat dissipation holes.

Preferably, a protective pad is assembled on the rotating disc.

Preferably, the upper wall surface of the protection box is provided with a protection cover which is of an umbrella-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that: this combined type mutual-inductor is rational in infrastructure, and the modern design can be protected combined type mutual-inductor body in abominable environment through the guard box that sets up in the outside of combined type mutual-inductor body to when installing combined type mutual-inductor body, can pull out the mounting panel, avoid the staff to enter into the guard box and install, be convenient for install combined type mutual-inductor body.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

fig. 3 is an enlarged view of the structure of fig. 1 a.

1-protection box, 2-installation groove, 3-installation plate, 4-combined mutual inductor body, 5-clamping groove, 6-fixed structure, 61-groove, 62-sliding groove, 63-supporting rod, 64-gear, 65-rack, 66-spring, 67-fixture block, 68-rotating shaft, 11-rotating disc, 7-heat dissipation hole, 8-waterproof breathable net, 9-protection pad and 10-protection cover.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a combined type mutual inductor comprises a protection box 1, wherein a box door is arranged on the front side wall surface of the protection box 1, wiring holes are formed in the upper ends of the left side wall surface and the right side wall surface of the protection box 1, mounting grooves 2 are formed in the left side wall surface and the right side wall surface of an inner cavity of the protection box 1, mounting plates 3 are jointly and longitudinally slidably mounted in the mounting grooves 2, a combined type mutual inductor body 4 is mounted on the mounting plates 3 through bolts, clamping grooves 5 are formed in the far ends of the mounting grooves 2, and a fixing structure 6;

the fixed structure 6 comprises a groove 61 arranged in the mounting plate 3, the upper end and the lower end in the mounting plate 3 are both provided with sliding grooves 62, a pair of sliding grooves 62 are mutually communicated with the groove 61 near the near ends, the rear side wall surface of the groove 61 is fixedly provided with a supporting rod 63, the front end of the supporting rod 63 is rotatably provided with a gear 64, the upper end and the lower end of the gear 64 are respectively engaged and connected with a rack 65, the pair of racks 65 are respectively positioned in the pair of sliding grooves 62, the racks 65 are respectively connected with the corresponding sliding grooves 62 in a left-right sliding manner, the sliding grooves 62 are respectively internally provided with springs 66, the upper end springs 66 are arranged on the right side wall surface of the sliding grooves 62, the lower end springs 66 are arranged on the left side wall surface of the sliding grooves 62, the other ends of the pair of springs 66 are respectively arranged on the corresponding racks, the shaft 68 extends forward through the mounting plate 3, and the shaft 68 is rotatably connected to the mounting plate 3.

Preferably, the end of the rotating shaft 68 extending out of the mounting plate 3 is further provided with a rotating disc 11.

Preferably, the lower ends of the left and right side wall surfaces of the protection box 1 are provided with heat dissipation holes 7, and the heat dissipation holes 7 are internally provided with waterproof breathable nets 8.

Preferably, the turntable 11 is further provided with a protective pad 9.

Preferably, a protective cover 10 is mounted on the upper wall surface of the protective box 1, and the protective cover 10 has an umbrella-shaped structure.

When the combined mutual inductor body 4 is installed, the turntable 11 is rotated clockwise to drive the gear 64 to rotate, under the action of the gear 64, the upper rack 65 can be driven to move rightwards, so that the lower rack 65 moves leftwards, thereby moving the fixture block 67 out of the clamping groove 5, pulling the mounting plate 3 to the front side, mounting the combined transformer body 4 on the mounting plate 3, after the mounting is finished, the mounting plate 3 is pushed inwards, the rotating disc 11 is rotated anticlockwise, the upper rack 65 is moved leftwards, the lower rack 65 is moved rightwards, so that the fixture block 67 is clamped and fixed in the clamping groove 5, the hand can be protected when the rotary disc 11 is rotated through the protection pad 9, the heat dissipation holes 7 can dissipate heat inside the protection box 1, water can be prevented from entering the protection box 1 from the heat dissipation holes 7 through the waterproof breathable net 8, and the protection box 1 can be protected through the protection cover 10.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The combined type mutual inductor is characterized by comprising a protection box (1), wherein a box door is arranged on the front side wall surface of the protection box (1), wiring holes are formed in the upper ends of the left side wall surface and the right side wall surface of the protection box (1), mounting grooves (2) are formed in the left side wall surface and the right side wall surface of the inner cavity of the protection box (1), a mounting plate (3) is mounted in the pair of mounting grooves (2) in a front-back sliding mode, a combined type mutual inductor body (4) is mounted on the mounting plate (3) through bolts, clamping grooves (5) are formed in the ends, far away from each other, of the pair of mounting grooves (2), and a;

fixed knot constructs (6) including offering recess (61) in mounting panel (3), spout (62) have all been seted up at both ends about in mounting panel (3), and is a pair of spout (62) lean on the near-end each other and all communicate with recess (61), recess (61) rear side wall fixed mounting has bracing piece (63), bracing piece (63) front end rotates and installs gear (64), both ends mesh respectively about gear (64) is connected with rack (65), and is a pair of rack (65) are located a pair of spout (62) respectively, and rack (65) and corresponding spout (62) side-to-side sliding connection, all be equipped with spring (66) in spout (62), the upper end spring (66) are installed in spout (62) right side wall, the lower extreme spring (66) install on spout (62) left side wall, and a pair of the other end of spring (66) is installed respectively on corresponding rack (65), the equal fixed mounting of the other end of rack (65) has fixture block (67), and is a pair of fixture block (67) is kept away from the end relatively and is slided respectively and worn out mounting panel (3), gear (64) preceding lateral wall face fixed mounting has pivot (68), pivot (68) extend forward and wear out mounting panel (3), pivot (68) are connected with mounting panel (3) rotation.

2. The combined transformer according to claim 1, characterized in that the end of the rotating shaft (68) penetrating out of the mounting plate (3) is provided with a turntable (11).

3. The combined transformer according to claim 1, wherein heat dissipation holes (7) are formed at the lower ends of the left and right side wall surfaces of the protection box (1), and waterproof and breathable nets (8) are assembled in the heat dissipation holes (7).

4. A combined transformer according to claim 2, characterised in that the turntable (11) is fitted with a protective pad (9).

5. A combined transformer according to claim 1, characterized in that the protective case (1) is equipped with a protective cover (10) on the upper wall, and the protective cover (10) has an umbrella structure.