CN210403482U - Anti-deviation primary harmonic eliminator - Google Patents

Abstract

The utility model discloses a can prevent harmonic elimination ware of skew, including link, harmonic elimination ware body, cable junction spare and bottom plate, both sides all are provided with the curb plate around the link, and the inside of curb plate has seted up first louvre to be connected with insulating rubber pad on the inner wall of curb plate, harmonic elimination ware body sets up in the inboard of curb plate, and harmonic elimination ware body both ends all are fixed with the connecting plate about, the bottom plate is fixed in the bottom of link and curb plate. This can prevent one harmonic elimination ware of skew is connected with insulating rubber pad on the inner wall of curb plate, and insulating rubber pad's inboard is provided with the harmonic elimination ware body to the connecting plate of the harmonic elimination ware body left and right sides and curb plate and insulating rubber pad's inside have all been seted up the spacing groove, and spacing groove and check lock lever are threaded connection, therefore can make the harmonic elimination ware whole more stable when using, and the staff of being convenient for simultaneously snatchs, offers convenience for staff's operation.

Description

Anti-deviation primary harmonic eliminator

Technical Field

The utility model relates to a harmonic elimination ware technical field specifically is a can prevent harmonic elimination ware of skew.

Background

The resonance eliminator is a damping device for protecting the primary side of the voltage transformer, is used for eliminating resonance in a power grid, plays a role in damping and current limiting, can also play a good role in limiting ferromagnetic resonance of the voltage transformer, and is widely applied to power engineering.

However, the existing resonance eliminator still has some disadvantages in the using process, for example, the resonance eliminator is small in size, unstable in installation and inconvenient for workers to grab, and internal heat is inconvenient to dissipate when the resonance eliminator is used, so that the phenomenon that the resonance eliminator is too high in temperature when the resonance eliminator is used is caused, and the practicability of the resonance eliminator is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can prevent harmonic elimination ware of skew to the harmonic elimination ware itself on solving the existing market that above-mentioned background art provided is small, causes the installation unstable, and the staff of being not convenient for snatchs, is not convenient for arrange the internal heat when using moreover and disperses, thereby leads to harmonic elimination ware to produce the too high phenomenon of temperature when using, thereby causes the problem that the practicality to harmonic elimination ware reduces.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can prevent once harmonic elimination ware of skew, includes link, harmonic elimination ware body, cable junction spare and bottom plate, both sides all are provided with the curb plate around the link, and the inside of curb plate has seted up first louvre to be connected with insulating rubber pad on the inner wall of curb plate, the harmonic elimination ware body sets up in the inboard of curb plate, and both ends all are fixed with the connecting plate about the harmonic elimination ware body, the spacing groove has all been seted up to the inside of curb plate, insulating rubber pad and connecting plate, and the internal connection of spacing groove has the check lock lever, cable junction spare sets up in the top of harmonic elimination ware body, the second louvre has been seted up on the inner wall of link, and the outside of second louvre is provided with radiating fin to radiating fin's the outside is connected with the heat conduction pole, the bottom plate is fixed in the bottom of link.

Preferably, the first heat dissipation holes in the side plates are distributed at equal intervals, and the first heat dissipation holes are arranged on the inner sides of the limiting grooves in the side plates.

Preferably, the insulating rubber pad and the inner wall of the side plate are connected in a bonding mode, and the height of the insulating rubber pad is equal to that of the side plate.

Preferably, the spacing groove is provided with two sets, and 2 sets of spacing grooves and the connected mode of locking lever are threaded connection.

Preferably, the connection modes of the heat radiating fins, the inner wall of the connecting frame and the heat conducting rod are all bonded, and the positions of the heat radiating fins correspond to the positions of the second heat radiating holes.

Preferably, the heat conducting rods are distributed on the outer sides of the radiating fins at equal intervals, and heat conducting silicone grease is coated on the joints of the heat conducting rods, the radiating fins and the inner walls of the connecting frames.

Compared with the prior art, the beneficial effects of the utility model are that: the anti-drift primary resonance eliminator is provided with a resonance eliminator,

(1) the inner walls of the side plates are connected with insulating rubber pads, the inner sides of the insulating rubber pads are provided with resonance eliminator bodies, the connecting plates on the left side and the right side of the resonance eliminator bodies, the side plates and the inner parts of the insulating rubber pads are provided with limit grooves, and the limit grooves are in threaded connection with the locking rods, so that the resonance eliminator is more stable in use, and meanwhile, the resonance eliminator is convenient for workers to grab and brings convenience to the operation of the workers;

(2) the first heat dissipation holes are formed in the side plates and are formed in the inner sides of the limiting grooves, so that air on the inner sides of the side plates can better circulate under the condition that the installation of the resonance eliminator body is not influenced, and the resonance eliminator body is cooled;

(3) the inside of link is provided with radiating fin, and radiating fin's one side is connected with the heat conduction pole, and radiating fin's opposite side and second louvre are corresponding to the heat conduction silicone grease all is scribbled to the junction of heat conduction pole, radiating fin and link, consequently can accelerate the heat dissipation to the harmonic elimination ware body, effectively prevents the phenomenon of the high temperature from appearing in the harmonic elimination ware body.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the connecting frame of the present invention;

FIG. 3 is a left-view structural diagram of the connection between the connection frame and the second heat dissipation holes of the present invention;

fig. 4 is a schematic view of the overall overlooking structure of the present invention.

In the figure: 1. a connecting frame; 2. a side plate; 3. a first heat dissipation hole; 4. an insulating rubber pad; 5. a resonance eliminator body; 6. a connecting plate; 7. a limiting groove; 8. a locking lever; 9. a cable connector; 10. a second heat dissipation hole; 11. a heat dissipating fin; 12. a heat conducting rod; 13. a base plate.

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. 1-4, the present invention provides a technical solution: a primary resonance eliminator capable of preventing deviation comprises a connecting frame 1, side plates 2, first radiating holes 3, insulating rubber pads 4, a resonance eliminator body 5, connecting plates 6, limiting grooves 7, locking rods 8, cable connecting pieces 9, second radiating holes 10, radiating fins 11, heat conducting rods 12 and a bottom plate 13, wherein the side plates 2 are arranged on the front side and the rear side of the connecting frame 1, the first radiating holes 3 are formed in the side plates 2, the insulating rubber pads 4 are connected to the inner walls of the side plates 2, the resonance eliminator body 5 is arranged on the inner sides of the side plates 2, the connecting plates 6 are fixed to the left end and the right end of the resonance eliminator body 5, the limiting grooves 7 are formed in the side plates 2, the insulating rubber pads 4 and the connecting plates 6, the locking rods 8 are connected to the inner parts of the limiting grooves 7, the cable connecting pieces 9 are arranged at the top of the resonance eliminator body 5, the second radiating holes 10 are formed in the inner walls of, the outer side of the second heat dissipation hole 10 is provided with a heat dissipation fin 11, the outer side of the heat dissipation fin 11 is connected with a heat conduction rod 12, and a bottom plate 13 is fixed at the bottom of the connecting frame 1 and the bottom of the side plate 2;

the first heat dissipation holes 3 in the side plate 2 are distributed at equal intervals, and the first heat dissipation holes 3 are arranged at the inner side of the limiting groove 7 in the side plate 2, so that air flow at the inner side of the side plate 2 can normally circulate, and heat dissipation of the resonance eliminator body 5 can be realized;

the insulating rubber pad 4 is connected with the inner wall of the side plate 2 in a bonding mode, and the height of the insulating rubber pad 4 is equal to that of the side plate 2, so that the resonance eliminator body 5 and the side plate 2 can be insulated, and the phenomenon of electric leakage is effectively prevented;

two groups of limiting grooves 7 are arranged, and the connecting modes of the 2 groups of limiting grooves 7 and the locking rod 8 are threaded connections, so that the connecting plates 6 on the left side and the right side of the resonance eliminator body 5 can be fixed, the resonance eliminator body 5 is convenient to fix, the resonance eliminator body 5 is ensured to be placed more stably, meanwhile, the grabbing operation of workers is facilitated, and the flexibility of the resonance eliminator is improved;

the connection modes of the heat radiating fins 11, the inner wall of the connecting frame 1 and the heat conducting rod 12 are all bonding, and the positions of the heat radiating fins 11 correspond to the positions of the second heat radiating holes 10, so that the heat radiating fins 11 are convenient to disassemble and replace, the connection between the heat radiating fins 11 and the connecting frame 1 and the heat conducting rod 12 is firmer, and the falling-off phenomenon is effectively prevented;

the heat conducting rods 12 are distributed on the outer sides of the radiating fins 11 at equal intervals, and the joints of the heat conducting rods 12, the radiating fins 11 and the inner wall of the connecting frame 1 are coated with heat conducting silicone grease, so that heat generated when the resonance eliminator body 5 is used is dissipated conveniently, the phenomenon that the resonance eliminator body 5 is too high in temperature when in use is effectively prevented, and further the practicability of the resonance eliminator body 5 is improved.

The working principle is as follows: when the anti-deviation primary resonance eliminator is used, as shown in fig. 1 and 3, firstly, a worker places a resonance eliminator body 5 and a connecting plate 6 on the inner side of a side plate 2 together to enable a limiting groove 7 in the connecting plate 6 to correspond to a limiting groove 7 in an insulating rubber pad 4, then passes a locking rod 8 through the limiting groove 7 in the side plate 2, and then screws the locking rod 8 in a rotating manner to enable the locking rod 8 to be fixed in the limiting grooves 7 in the side plate 2, the insulating rubber pad 4 and the connecting plate 6, so that the resonance eliminator body 5 and the side plate 2 are fixed, then a bottom plate 13 is connected with other objects, and then the worker connects a cable to be connected with a cable connecting piece 9 at the top of the resonance eliminator body 5, so that the normal use of the resonance eliminator is ensured, and meanwhile, the grabbing operation of the worker is facilitated;

as shown in fig. 2-3, because the inner wall of the connecting frame 1 is provided with the second heat dissipating hole 10, and one side of the second heat dissipating hole 10 away from the resonance eliminator body 5 is provided with the heat dissipating fin 11, the other side of the heat dissipating fin 11 is provided with the heat conducting rod 12, and the joint of the heat conducting rod 12, the heat dissipating fin 11 and the connecting frame 1 is coated with the heat conducting silicone grease, the heat generated during the use of the resonance eliminator body 5 can be dissipated outwards through the second heat dissipating hole 10, the heat dissipating fin 11 and the heat conducting rod 12, so as to improve the heat dissipation progress, thereby effectively preventing the resonance eliminator body 5 from generating a phenomenon of overhigh temperature during the use, meanwhile, the first heat dissipating hole 3 is arranged inside the side plate 2, and the first heat dissipating hole 3 is arranged inside the limiting groove 7, so that the air circulation at the bottom of the resonance eliminator body 5 can be ensured under the condition of not affecting the use stability of the resonance eliminator body, further, the heat dissipation of the resonance eliminator body 5 is accelerated, the practicability of the resonance eliminator body 5 is improved, the whole working process of the device is completed, and the content which is not described in detail in the specification belongs to the prior art which is known by the professional technicians in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a can prevent one-time harmonic elimination ware of skew, includes link (1), harmonic elimination ware body (5), cable junction spare (9) and bottom plate (13), its characterized in that: the front side and the rear side of the connecting frame (1) are respectively provided with a side plate (2), the interior of each side plate (2) is provided with a first heat dissipation hole (3), the inner wall of each side plate (2) is connected with an insulating rubber pad (4), the resonance eliminator body (5) is arranged on the inner side of each side plate (2), the left end and the right end of each resonance eliminator body (5) are respectively fixed with a connecting plate (6), the interiors of the side plates (2), the insulating rubber pads (4) and the connecting plates (6) are respectively provided with a limiting groove (7), the interior of each limiting groove (7) is connected with a locking rod (8), the cable connecting piece (9) is arranged at the top of each resonance eliminator body (5), the inner wall of the connecting frame (1) is provided with a second heat dissipation hole (10), the outer side of each second heat dissipation hole (10) is provided with a heat dissipation fin (11), and the outer side of each, the bottom plate (13) is fixed at the bottom of the connecting frame (1) and the side plate (2).

2. An anti-drift primary detuner according to claim 1, characterized in that: the first heat dissipation holes (3) in the side plate (2) are distributed at equal intervals, and the first heat dissipation holes (3) are arranged on the inner side of the limiting groove (7) in the side plate (2).

3. An anti-drift primary detuner according to claim 1, characterized in that: the insulating rubber pad (4) and the inner wall of the side plate (2) are connected in a bonding mode, and the height of the insulating rubber pad (4) is equal to that of the side plate (2).

4. An anti-drift primary detuner according to claim 1, characterized in that: the limiting grooves (7) are provided with two groups, and the connecting modes of the 2 groups of limiting grooves (7) and the locking rods (8) are all in threaded connection.

5. An anti-drift primary detuner according to claim 1, characterized in that: the heat radiating fins (11) are connected with the inner wall of the connecting frame (1) and the heat conducting rod (12) in an adhesive mode, and the positions of the heat radiating fins (11) correspond to the positions of the second heat radiating holes (10).

6. An anti-drift primary detuner according to claim 1, characterized in that: the heat conducting rods (12) are distributed on the outer sides of the radiating fins (11) at equal intervals, and heat conducting silicone grease is coated on the connecting positions of the heat conducting rods (12), the radiating fins (11) and the inner wall of the connecting frame (1).

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