CN214203444U

CN214203444U - Novel combined mutual inductor

Info

Publication number: CN214203444U
Application number: CN202023042197.5U
Authority: CN
Inventors: 李隐昊; 李隐涛; 付标; 张小江
Original assignee: Hebei Hongye Electric Co ltd
Current assignee: Hongye Electric Group Co.,Ltd.
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-09-14
Anticipated expiration: 2030-12-17

Abstract

The utility model relates to a mutual-inductor technical field specifically is novel combined mutual-inductor, including novel combined mutual-inductor body and wire post, the top fixed surface of novel combined mutual-inductor body installs the wire post, and the surface cover of wire post is equipped with the lag, and the top central point of lag puts the department and installs the screw rod through the bearing, and the surface cover of screw rod is equipped with the sliding sleeve. The utility model discloses a be provided with hinge bar and slide bar, rotate through the screw rod and drive the sliding sleeve and upwards slide on the surface of screw rod, the other end of hinge bar articulates the lapse, drive the slide bar and slide in the inside lapse of lag, drive the surface in close contact with of fly leaf and wire post simultaneously, thereby be convenient for fix coupling assembling fast, the device is through being provided with baffle and second spring, the wax pole reachs certain melting point and melts, second spring external force is relieved and is the shrink state, it upwards slides in the inside of U-shaped to drive the baffle, avoid the flame to get into the inside of lag, increase time for the rescue.

Description

Novel combined mutual inductor

Technical Field

The utility model relates to a mutual-inductor technical field specifically is novel combined transformer.

Background

The mutual inductance is also called as instrument transformer, which is a general name of current transformer and voltage transformer, can change high voltage into low voltage, and large current into small current, and is used for measuring or protecting system.

At present mutual-inductor can produce a large amount of heats at the in-process that uses, and the heat is piled up in the inside of device, can lead to the mutual-inductor to use unstably to arouse the conflagration, and when the conflagration took place, the flame can get into the inside of mutual-inductor through the louvre, thereby opens the development of the quick intensity of a fire, for this we have proposed novel combination mutual-inductor and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel combined transformer to solve the mutual-inductor that proposes in the above-mentioned background art and in-process using, can produce a large amount of heats, the heat is piled up in the inside of device, can lead to the mutual-inductor to use unstably, thereby arouse the conflagration and can get into the inside of mutual-inductor through the louvre at the flame, thereby open the problem of the development of the quick intensity of a fire.

In order to achieve the above object, the utility model provides a following technical scheme: a novel combined mutual inductor comprises a novel combined mutual inductor body and a lead post, wherein the top end surface of the novel combined mutual inductor body is fixedly provided with the lead post, the surface of the lead post is sleeved with a protective sleeve, the top end central position of the protective sleeve is provided with a screw rod through a bearing, the surface of the screw rod is sleeved with a sliding sleeve, two sides of the sliding sleeve are hinged with hinged rods, the central position of the hinged rods is hinged with a support rod, one side surface of the hinged rods, which is far away from the sliding sleeve, is hinged with a sliding rod, the inner top of the protective sleeve is uniformly and fixedly connected with a first spring in an array manner, the bottom end of the first spring is fixedly connected with a movable plate, two side surfaces of the protective sleeve are fixedly provided with heat conducting plates, two side surfaces of the protective sleeve are symmetrically and fixedly provided with partition plates, the surface of each partition plate is sleeved with a U-shaped, and the inner wall of the U-shaped is fixedly provided with a sliding rod, the internally mounted of baffle has the wax pole, and the surface cover of wax pole is equipped with the second spring.

Preferably, the inner wall of the sliding sleeve is provided with an internal thread corresponding to the external thread of the screw, and the sliding sleeve is inserted on the surface of the screw.

Preferably, the surface both sides symmetry of lag is seted up the hole groove corresponding with the slide bar, the slide bar is inserted and is established in the inside of hole groove, and the slide bar is sliding connection with the lag.

Preferably, the surface of the movable plate is uniformly provided with hole slots corresponding to the interface of the top end of the wire column.

Preferably, the heat-conducting plates are provided with two groups, and holes are uniformly formed in the surfaces of the two groups of heat-conducting plates.

Preferably, the surface of the partition board is provided with a sliding chute corresponding to the sliding rod, and a wax rod is fixedly arranged inside the sliding chute.

Preferably, the second spring is in an expanded state, the top end of the second spring is fixedly connected with the bottom end of the sliding rod, and the bottom end of the second spring is fixedly connected with the inner bottom of the partition plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model is provided with the hinged rod and the sliding rod, in the using process, the sliding sleeve is driven to slide upwards on the surface of the screw rod through the rotation of the screw rod, the other end of the hinged rod is hinged and slides downwards, the sliding rod is driven to slide downwards in the protecting sleeve, and the movable plate is driven to be in close contact with the surface of the conductor column at the same time, so that the connecting component can be fixed quickly;

the device is through being provided with baffle and second spring, and at the in-process of using, when reacing certain temperature, the wax pole reachs certain melting point and melts, and second spring external force is relieved for the shrink state, drives the baffle and upwards slides in the inside of U-shaped, blocks up the heat-conducting plate, avoids the flame to get into the inside of lag, for the rescue increase time.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

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

fig. 3 is a partially enlarged schematic view of a in fig. 1 according to the present invention;

fig. 4 is a partially enlarged schematic view of B in fig. 1 according to the present invention.

In the figure: 1. a novel combined mutual inductor body; 2. a protective sleeve; 3. a screw; 4. a sliding sleeve; 5. a hinged lever; 6. a support bar; 7. a slide bar; 8. a first spring; 9. a movable plate; 10. a wire guide post; 11. a heat conducting plate; 12. a partition plate; 13. a wax rod; 14. a second spring; 15. U-shaped; 16. a slide bar.

The specific implementation mode is as follows:

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. 1-4, the present invention provides an embodiment: a novel combined transformer comprises a novel combined transformer body 1 and a wire column 10, wherein the wire column 10 is fixedly installed on the top surface of the novel combined transformer body 1, a protective sleeve 2 is sleeved on the surface of the wire column 10, a screw rod 3 is installed at the top center position of the protective sleeve 2 through a bearing, a sliding sleeve 4 is sleeved on the surface of the screw rod 3, hinge rods 5 are hinged to two sides of the sliding sleeve 4, a supporting rod 6 is hinged to the center position of the hinge rod 5, a sliding rod 7 is hinged to the surface of one side, away from the sliding sleeve 4, of the hinge rod 5, the inner top of the protective sleeve 2 is uniformly and fixedly connected with first springs 8 in an array manner, movable plates 9 are fixedly connected to the bottom ends of the first springs 8, heat conducting plates 11 are fixedly installed on the surfaces of two sides of the protective sleeve 2, partition plates 12 are symmetrically and fixedly installed on the surfaces of two sides of the protective sleeve 2, and U-shaped plates 15 are sleeved on the surfaces of the partition plates 12, a sliding rod 16 is fixedly arranged on the inner wall of the U-shaped 15, a wax rod 13 is arranged inside the partition plate 12, and a second spring 14 is sleeved on the surface of the wax rod 13;

further, the inner wall of sliding sleeve 4 is seted up with the corresponding internal thread of 3 external screw threads of screw rod, and sliding sleeve 4 is inserted and is established on the surface of screw rod 3, and at the in-process that uses, through inside and outside screw-thread fit use, the slide bar 7 of being convenient for slides from top to bottom simultaneously, makes the top surface inseparable laminating of fly leaf 9 and wire post 10, the quick equipment of being convenient for.

Further, the surface bilateral symmetry of lag 2 has seted up the hole groove corresponding with slide bar 7, and slide bar 7 is inserted and is established the inside in hole groove, and slide bar 7 is sliding connection with lag 2, in the use, is convenient for slide down and drives fly leaf 9 and slide from top to bottom.

Furthermore, the surface of the movable plate 9 is uniformly provided with a hole slot corresponding to the interface at the top end of the wire column 10, so that the interface can be conveniently and fixedly mounted in the using process.

Further, the heat-conducting plates 11 are provided with two groups, holes are uniformly formed in the surfaces of the two groups of heat-conducting plates 11, and heat dissipation is facilitated through the holes.

Furthermore, the surface of the partition board 12 is provided with a sliding groove corresponding to the sliding rod 16, and the inside of the sliding groove is fixedly provided with the wax rod 13, and in the using process, when the wax rod 13 is melted, the external force of the second spring 14 is released, and the partition board 12 is driven to slide upwards on the surface of the sliding rod 16.

Furthermore, the second spring 14 is in an expanded state, the top end of the second spring 14 is fixedly connected with the bottom end of the sliding rod 16, the bottom end of the second spring 14 is fixedly connected with the inner bottom of the partition board 12, and the partition board 12 is convenient to slide upwards through the contraction force of the second spring 14.

The working principle is as follows: during the use, the manual screw rod 3 that rotates of operating personnel, screw rod 3 rotates and drives sliding sleeve 4 and upwards slides on screw rod 3's surface, the articulated lapse of the other end of hinge bar 5, it slides downwards in the inside of lag 2 to drive slide bar 7, drive the surface in close contact with of fly leaf 9 and wire post 10 simultaneously, thereby be convenient for fix coupling assembling fast, when taking place at the conflagration, according to figure 1 and figure 2, the flame makes wax pole 13 dissolve when reacing certain melting point, wax pole 13 dissolves, the external force of second spring 14 is relieved and is the shrink state, it upwards slides in the inside of U-shaped 15 to drive baffle 12, block up heat-conducting plate 11, avoid the flame to get into the inside of lag 2, for the rescue increase time, the operation is accomplished, do above the utility model discloses a whole theory of operation.

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.

Claims

1. Novel combined transformer, including novel combined transformer body (1) and wire column (10), its characterized in that: the novel combined transformer comprises a novel combined transformer body (1), wherein a wire column (10) is fixedly installed on the top surface of the novel combined transformer body (1), a protective sleeve (2) is sleeved on the surface of the wire column (10), a screw rod (3) is installed at the top center position of the protective sleeve (2) through a bearing, a sliding sleeve (4) is sleeved on the surface of the screw rod (3), hinge rods (5) are hinged to two sides of the sliding sleeve (4), a supporting rod (6) is hinged to the center position of the hinge rod (5), a sliding rod (7) is hinged to the surface of one side, away from the sliding sleeve (4), of the hinge rod (5), first springs (8) are uniformly and fixedly connected to the inner top of the protective sleeve (2) in an array mode, movable plates (9) are fixedly connected to the bottom of the first springs (8), heat conducting plates (11) are fixedly installed on the surfaces of two sides of the protective sleeve (2), and partition plates (12) are symmetrically and fixedly installed on the surfaces of two sides of the protective sleeve (2), and the surface cover of baffle (12) is equipped with U-shaped (15), the inner wall fixed mounting of U-shaped (15) has slide bar (16), the internally mounted of baffle (12) has wax pole (13), and the surface cover of wax pole (13) is equipped with second spring (14).

2. The novel combined transformer of claim 1, wherein: the inner wall of the sliding sleeve (4) is provided with an internal thread corresponding to the external thread of the screw rod (3), and the sliding sleeve (4) is inserted on the surface of the screw rod (3).

3. The novel combined transformer of claim 1, wherein: the protective sleeve is characterized in that hole grooves corresponding to the sliding rods (7) are symmetrically formed in two sides of the surface of the protective sleeve (2), the sliding rods (7) are inserted in the hole grooves, and the sliding rods (7) are in sliding connection with the protective sleeve (2).

4. The novel combined transformer of claim 1, wherein: the surface of the movable plate (9) is uniformly provided with hole grooves corresponding to the interface of the top end of the wire column (10).

5. The novel combined transformer of claim 1, wherein: the heat-conducting plates (11) are provided with two groups, and holes are uniformly formed in the surfaces of the two groups of heat-conducting plates (11).

6. The novel combined transformer of claim 1, wherein: the surface of the partition plate (12) is provided with a sliding groove corresponding to the sliding rod (16), and a wax rod (13) is fixedly arranged inside the sliding groove.

7. The novel combined transformer of claim 1, wherein: the second spring (14) is in an expanded state, the top end of the second spring (14) is fixedly connected with the bottom end of the sliding rod (16), and the bottom end of the second spring (14) is fixedly connected with the inner bottom of the partition plate (12).