Dry-type transformer with high-efficient heat radiation structure
Technical Field
The utility model relates to the technical field of dry-type transformers, in particular to a dry-type transformer with a high-efficiency heat dissipation structure.
Background
Dry-type transformer is the transformer, also comparatively common transformer kind, and current dry-type transformer exposes its defect that still has some practicality in use, it is higher at the inside temperature of during operation, and current heat dissipation means is not enough quick messenger's inside cooling down, lead to inside temperature to remain at higher state throughout, seriously influence the normal operating of device, no matter be holistic poor stability when transportation or installation, lead to easily receiving the external influence and lead to whole vibration, thereby the condition that inside device collision damage probably appears, and radiator unit long-term work can lead to outside attached dust impurity etc. to influence radiating effect, so now need a neotype dry-type transformer in order to solve foretell defect.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a dry-type transformer with a high-efficiency heat dissipation structure, so as to solve the problem of poor heat dissipation effect in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a dry-type transformer with a high-efficiency heat dissipation structure comprises power connection piles and a shell, wherein a plurality of power connection piles are fixedly connected to the top end of the shell at equal intervals, a cavity is embedded in one end of the shell, a mounting seat is arranged at the bottom end of the shell, and a mounting frame is movably hinged to one end of the shell;
the one end fixedly connected with heat conduction silicone grease board of cavity inside, the equidistant fixedly connected with multiunit heat conduction copper sheet of one end of heat conduction silicone grease board, the heat conduction copper sheet runs through the one end of casing and extends to the inside of casing, the both sides of casing fixedly connected with respectively a set of frame that leads to, lead to the inside of frame and cavity and be linked together, lead to the inside fixedly connected with second dust screen of frame.
Preferably, the length of the inner part of the cavity is larger than the height of the heat-conducting silicone grease board, and the width of the heat-conducting copper sheet is smaller than the width of the inner part of the mounting seat.
Preferably, the inside bottom fixedly connected with attenuator of mount pad, the both sides of attenuator are a set of connecting rod of fixedly connected with respectively, the inside one side fixedly connected with dead lever of connecting rod, the both sides of casing bottom are a set of connecting plate of fixedly connected with respectively, the one end of connecting plate is inlayed and is had the spout, the spout constitutes sliding connection with the dead lever, the both sides of the inside bottom of mount pad are a set of limiting plate of fixedly connected with respectively, the limiting plate constitutes sliding connection with the connecting plate.
Preferably, the length of the inside of the mounting seat is greater than that of the shell, and the mounting seat and the shell are movably connected.
Preferably, the inside equidistant fixedly connected with multiunit horizontal pole of installation frame, the first dust screen of the inside equidistant fixedly connected with multiunit of installation frame, first dust screen and horizontal pole fixed connection, the both sides at casing one end top are inlayed respectively and are had a set of activity groove, the inside swing joint in activity groove has the lifter plate, the one end fixedly connected with clamp plate of lifter plate.
Preferably, the installation frame and the pressing plate are movably connected, and the length of the installation frame is larger than that of the interior of the cavity.
Compared with the prior art, the utility model has the beneficial effects that: the dry-type transformer with the efficient heat dissipation structure not only realizes quick heat dissipation and improves the stability, but also realizes convenient cleaning;
(1) through the arrangement of the through frame, the cavity, the second dustproof net, the heat-conducting silicone grease board and the heat-conducting copper sheet, when the transformer works, heat energy generated by an internal component is conducted inside the shell, at the moment, the heat-conducting copper sheet inside the shell quickly conducts the heat energy into the heat-conducting silicone grease board inside the cavity, and the through frames at the two ends of the shell ensure that the two sides inside the cavity are ventilated, so that the heat can be quickly conducted out of the inside of the cavity, the second dustproof net inside the through frame can effectively reduce the amount of dust entering the inside of the cavity, and quick heat dissipation is realized;
(2) by arranging the mounting seat, the limiting plate, the connecting plate, the sliding groove, the damper, the connecting rod and the fixing rods, when the transformer is transported or mounted, after external vibration is conducted to the device body, when the shell shakes, the connecting plate at the bottom end is pressed downwards, the fixing rods at two sides can be extruded through the sliding groove when the connecting plate descends, the fixing rods and the damper can pull the fixing rods at two sides through the connecting rod to offset the pressing force, so that the vibration amplitude is reduced, the mounting seat is limited to the shell, the limiting plate is limited to the connecting plate, the shell can be prevented from shaking greatly, and the stability of the transformer can be improved;
(3) through being provided with the horizontal pole, first dust screen, the installing frame, the clamp plate, lifter plate and movable slot, after this transformer uses for a long time, can upwards lift the clamp plate of both sides earlier, make the clamp plate break away from the one end of installing frame after, the upset installing frame makes the inside of cavity open, can be convenient clear up the radiator unit of cavity inside, and the clearance is accomplished the back, cover back the installing frame and fix a position the installing frame with the clamp plate, the inside dust of the inside multiunit first dust screen of installing frame can effectual reduction entering cavity, realized that can be convenient clears up radiator unit, in order to guarantee the radiating effect.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic side sectional view of the cavity of the present invention;
FIG. 3 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention;
fig. 4 is a schematic top view of the mounting base of the present invention.
In the figure: 1. connecting an electric pile; 2. a housing; 3. passing through a frame; 4. a mounting seat; 5. a limiting plate; 6. a connecting plate; 7. a chute; 8. a damper; 9. a connecting rod; 10. a cross bar; 11. a first dust screen; 12. installing a frame; 13. pressing a plate; 14. a lifting plate; 15. a movable groove; 16. a cavity; 17. a second dust screen; 18. a heat conductive silicone grease plate; 19. a thermally conductive copper sheet; 20. and (5) fixing the rod.
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.
Example 1: referring to fig. 1-4, a dry-type transformer with a high-efficiency heat dissipation structure includes power receiving piles 1 and a housing 2, wherein the top end of the housing 2 is fixedly connected with a plurality of sets of power receiving piles 1 at equal intervals, a cavity 16 is embedded in one end of the housing 2, a mounting seat 4 is arranged at the bottom end of the housing 2, and a mounting frame 12 is movably hinged to one end of the housing 2;
one end inside the cavity 16 is fixedly connected with a heat-conducting silicone grease plate 18, one end of the heat-conducting silicone grease plate 18 is fixedly connected with a plurality of groups of heat-conducting copper sheets 19 at equal intervals, the heat-conducting copper sheets 19 penetrate through one end of the shell 2 and extend into the shell 2, two sides of the shell 2 are respectively and fixedly connected with a group of through frames 3, the through frames 3 are communicated with the inside of the cavity 16, and the inside of the through frames 3 is fixedly connected with a second dust screen 17;
the length of the inner part of the cavity 16 is larger than the height of the heat-conducting silicone grease plate 18, so that the heat-conducting silicone grease plate 18 can be completely placed in the cavity 16, the width of the heat-conducting copper sheet 19 is smaller than that of the inner part of the shell 2, and the heat-conducting copper sheet 19 is prevented from extending out of the shell 2;
specifically, as shown in fig. 1 and fig. 2, when the transformer works, heat energy generated by internal components is conducted inside the casing 2, at this time, the heat-conducting copper sheet 19 inside the casing 2 conducts the heat energy into the heat-conducting silicone grease board 18 inside the cavity 16 quickly, and the through frames 3 at the two ends of the casing 2 ensure ventilation at the two sides inside the cavity 16, so that the heat can be conducted out of the inside of the cavity 16 quickly, the second dust screen 17 inside the through frames 3 can effectively reduce the amount of dust entering the inside of the cavity 16, and quick heat dissipation is realized.
Example 2: the bottom end inside the mounting seat 4 is fixedly connected with a damper 8, two sides of the damper 8 are respectively and fixedly connected with a group of connecting rods 9, one side inside the connecting rods 9 is fixedly connected with a fixed rod 20, two sides of the bottom end of the shell 2 are respectively and fixedly connected with a group of connecting plates 6, one end of each connecting plate 6 is embedded with a sliding chute 7, the sliding chutes 7 and the fixed rods 20 are in sliding connection, two sides of the bottom end inside the mounting seat 4 are respectively and fixedly connected with a group of limiting plates 5, and the limiting plates 5 and the connecting plates 6 are in sliding connection;
the length of the inside of the mounting seat 4 is larger than that of the shell 2, so that the shell 2 can be inserted into the inside of the mounting seat 4, and the mounting seat 4 and the shell 2 form movable connection;
specifically, as shown in fig. 1 and 4, when this transformer is in transportation or installation, outside vibration conduction is to installing the body after, when casing 2 takes place to rock, push down the connecting plate 6 of bottom, when connecting plate 6 descends, can extrude the dead lever 20 of both sides through spout 7, dead lever 20 and attenuator 8 can pass through the dead lever 20 of connecting rod 9 pulling both sides, in order to offset the power of pushing down, thereby reduce the vibration amplitude, mount pad 4 is spacing to casing 2, limiting plate 5 is spacing to connecting plate 6, can prevent that casing 2 from appearing rocking by a wide margin, realized can improving the stability of this transformer.
Example 3: a plurality of groups of cross rods 10 are fixedly connected with the inside of the mounting frame 12 at equal intervals, a plurality of groups of first dust screens 11 are fixedly connected with the inside of the mounting frame 12 at equal intervals, the first dust screens 11 are fixedly connected with the cross rods 10, a group of movable grooves 15 are respectively embedded in two sides of the top of one end of the shell 2, lifting plates 14 are movably connected with the inside of the movable grooves 15, and one ends of the lifting plates 14 are fixedly connected with pressing plates 13;
the mounting frame 12 and the pressure plate 13 are movably connected, and the length of the mounting frame 12 is greater than that of the inside of the cavity 16, so that the mounting frame 12 can completely cover the cavity 16;
specifically, as shown in fig. 1, fig. 2 and fig. 3, after this transformer is used for a long time, can upwards lift the clamp plate 13 of both sides earlier, make clamp plate 13 break away from behind the one end of installing frame 12, upset installing frame 12 makes the inside of cavity 16 open, can be convenient clear up the radiator unit to the inside of cavity 16, and the clearance is accomplished the back, cover installing frame 12 back and fix a position installing frame 12 with clamp plate 13, the inside first dust screen 11 of multiunit of installing frame 12 can effectually reduce the inside dust that gets into cavity 16, realized that can be convenient clear up radiator unit, in order to guarantee the radiating effect.
The working principle is as follows: when the transformer is used, firstly, after external vibration is transmitted to the device body when the transformer is transported or installed, when the shell 2 shakes, the connecting plate 6 at the bottom end is pressed downwards, the connecting plate 6 descends, meanwhile, the fixing rods 20 at two sides are extruded through the chute 7, the fixing rods 20 and the damper 8 pull the fixing rods 20 at two sides through the connecting rod 9 to counteract the pressing force, so that the vibration amplitude is reduced, the mounting seat 4 limits the shell 2, the limiting plate 5 limits the connecting plate 6, so that the shell 2 can be prevented from shaking greatly, when the transformer works, heat energy generated by internal components is transmitted inside the shell 2, at the moment, the heat-conducting copper sheets 19 inside the shell 2 quickly transmit the heat energy into the heat-conducting silicone grease plates 18 inside the cavity 16, and the through frames 3 at two ends of the shell 2 ensure that two sides inside the cavity 16 are ventilated, so that the heat can be quickly guided out of the cavity 16, lead to the inside dust volume that the inside second dust screen 17 of frame 3 can effectual reduction cavity 16 inside gets into, after this transformer is used for a long time, can upwards lift the clamp plate 13 of both sides earlier, make clamp plate 13 break away from behind the one end of installing frame 12, upset installing frame 12 makes the inside of cavity 16 open, can be convenient clear up the radiator unit of cavity 16 inside, and the clearance is accomplished the back, cover back installing frame 12 and fix a position installing frame 12 with clamp plate 13, the inside first dust screen 11 of multiunit of installing frame 12 can the inside dust of effectual reduction entering cavity 16.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.