CN208655349U - A kind of power transformer protective device that heat dissipation effect is excellent - Google Patents

Abstract

The utility model discloses a kind of power transformer protective devices that heat dissipation effect is excellent, including transformer, the outer surface of the transformer is movably installed with the first shield and the second shield, and first shield the side of the second shield is set, the upper end outer surface of first shield is movably installed with connecting rod, and the upper end outer surface of connecting rod is fixedly installed with protective plate, the upper end outer surface of the protective plate is provided with diversion trench, and first shield is movably installed with heat dissipating housing far from a side external surface of the second shield.The utility model makes the present apparatus that can carry out water conservancy diversion discharge to rainwater in use by being provided with a series of structure, it can prevent rainwater from entering inside transformer and generate security risk, make the heat dissipation effect of device more preferable simultaneously, and it can be with alleviator because colliding the vibration generated so as to cause the situation of inside transformer damage of components, so that the usage experience of the device is more preferable.

Description

A kind of power transformer protective device that heat dissipation effect is excellent

Technical field

The utility model relates to protective device technical field, the specially a kind of power transformer that heat dissipation effect is excellent protection Device.

Background technique

Power transformer is for the alternating voltage of a certain numerical value is become the identical another or several numerical value of frequency not With voltage equipment, power transformer is typically mounted at outdoor, thus power transformer protective device be also it is essential, But existing protective device heat dissipation effect is poor, while leakproofness is poor, not can avoid rainwater and penetrates into inside transformer, The vibration generated when transformer collides can not be mitigated, so that the usage experience of the device is poor.

Utility model content

The purpose of this utility model is to provide a kind of power transformer protective devices that heat dissipation effect is excellent, on solving State the problem of proposing in background technique.

To achieve the above object, the utility model provides the following technical solutions: a kind of power transformer that heat dissipation effect is excellent Device protective device, including transformer, the outer surface of the transformer are movably installed with the first shield and the second shield, and The side of the second shield is arranged in one shield, and the upper end outer surface of first shield is movably installed with connecting rod, and The upper end outer surface of connecting rod is fixedly installed with protective plate, and the upper end outer surface of the protective plate is provided with diversion trench, and described One shield is movably installed with heat dissipating housing far from a side external surface of the second shield, and the leading exterior surface of the first shield is solid Dingan County is equipped with the first link block, and the leading exterior surface of second shield is fixedly installed with the second link block, and described first connects The outer surface for connecing block and the second link block is provided with threaded hole, and the inside of threaded hole is provided through knob, and described first The lower end outer surface of shield is movably installed with support column.

Preferably, first shield is fixedly installed with connection bump close to a side external surface of the second shield, and The outer surface of connection bump is fixedly installed with elastic shrinkage piece, and the inner surface of second shield is provided with link slot.

Preferably, the internal activity of the support column is equipped with damping spring, and the lower end of support column is movably installed with bottom Seat, the upper end outer surface of the heat dissipating housing is fixedly installed with third link block, and a side external surface of third link block is provided with Connecting hole, the inside of the connecting hole are provided through connecting shaft, and the outer surface of the heat dissipating housing is provided with heat release hole.

Preferably, one end of the damping spring is flexibly connected with support column, the other end and pedestal of the damping spring It is flexibly connected.

Preferably, the quantity of the protective plate is two groups, and protective plate is in be placed in parallel, the connection bump and first Shield is integrally formed component.

Compared with prior art, the utility model has the beneficial effects that the power transformer protection that the heat dissipation effect is excellent Device can protect power transformer with the second shield by the first shield that the activity of transformer outer surface is installed Shield, avoids transformer from being damaged, while the first link block and second being fixedly mounted by the first shield leading exterior surface Knob inside the second link block mate with threaded holes that shield leading exterior surface is fixedly mounted through setting can be prevented first Shield connect more stable with the second shield, and the connection bump of setting and elastic shrinkage piece enable to the first shield and the The connection of two shields it is closer, the protective plate being fixedly mounted by connecting rod upper end outer surface cooperates diversion trench can will be to rain Water carries out water conservancy diversion, avoids rainwater from entering inside transformer, the side external surface by the first shield far from the second shield The heat dissipating housing cooperation heat release hole of activity installation can increase the heat dissipation area of transformer, so that transformer preferably radiates, simultaneously The third link block and connecting shaft that cooperation heat dissipating housing upper end outer surface is fixedly mounted can be convenient staff and carry out to heat dissipating housing Installation or removal, the support column installed by the first shield lower end outer surface activity cooperate damping spring to can reduce transformer The vibration generated when being placed on ground, so that the usage experience of the device is more preferable.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is that first shield of the utility model combines view with the second shield；

Fig. 3 is that the support column of the utility model combines view with pedestal；

Fig. 4 is that first shield of the utility model combines view with heat dissipating housing.

In figure: 1, the first shield；2, the second shield；3, connecting rod；4, protective plate；5, diversion trench；6, transformer；7, Heat dissipating housing；8, the first link block；9, threaded hole；10, knob；11, the second link block；12, support column；13, elastic shrinkage piece； 14, link slot；15, connection bump；16, pedestal；17, damping spring；18, connecting hole；19, connecting shaft；20, third link block； 21, heat release hole.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition Understand the concrete meaning of above-mentioned term in the present invention.

Please refer to Fig. 1-4, a kind of embodiment provided by the utility model: a kind of power transformer that heat dissipation effect is excellent is anti- Protection unit, including transformer 6, can be right with the second shield 2 by the first shield 1 that 6 outer surface activity of transformer is installed Transformer 6 is protected, and transformer 6 is avoided to be damaged, while the fixed installation of 1 leading exterior surface of the first shield is arranged in Run through inside 11 mate with threaded holes 9 of the second link block that first link block 8 is fixedly mounted with 2 leading exterior surface of the second shield and sets The knob 10 set the first shield 1 can be connect with the second shield 2 it is more stable, it is solid by 3 upper end outer surface of connecting rod The protective plate 4 of Dingan County's dress cooperates diversion trench 5 that can will carry out water conservancy diversion to rainwater, avoids rainwater from entering inside transformer 6, passes through First shield 1 can increase the heat dissipation of transformer 6 far from the heat dissipating housing 7 that a side external surface activity of the second shield 2 is installed Area so that transformer 6 preferably radiates, while being matched by the support column 12 that the 1 lower end outer surface activity of the first shield is installed Conjunction damping spring 17 can reduce transformer 6 and be placed on the vibration generated when ground, so that the usage experience of the device is more preferable.

Further, the first shield 1 is fixedly installed with connection bump 15 close to a side external surface of the second shield 2, and The outer surface of connection bump 15 is fixedly installed with elastic shrinkage piece 13, and the inner surface of the second shield 2 is provided with link slot 14, leads to Crossing connection bump 15 and elastic shrinkage piece 13, to enable to the first shield 1 to connect with the second shield 2 closer.

Further, the internal activity of support column 12 is equipped with damping spring 17, and the lower end of support column 12 is movably installed with Pedestal 16, the upper end outer surface of heat dissipating housing 7 is fixedly installed with third link block 20, and a side external surface of third link block 20 is set It is equipped with connecting hole 18, the inside of connecting hole 18 is provided through connecting shaft 19, and the outer surface of heat dissipating housing 7 is provided with heat release hole 21, Third link block 20 can be convenient staff with connecting shaft 19 and install or remove to heat dissipating housing 7.

Further, one end of damping spring 17 is flexibly connected with support column 12, the other end and pedestal 16 of damping spring 17 It is flexibly connected, pain crosses support column 12 and pedestal 16 damping spring 17 is cooperated to can reduce transformer 6 and be placed on to be generated when ground Vibration.

Further, the quantity of protective plate 4 is two groups, and protective plate 4, in being placed in parallel, connection bump 15 and first is protected Cover 1 is integrally formed component.

It should be noted that the utility model is a kind of power transformer protective device that heat dissipation effect is excellent, in use, By 2 sets of the first shield 1 and the second shield outside transformer 6, transformer 6 can be protected, avoid transformer 6 by To damage, then knob 10 is screwed into the inside of the threaded hole 9 on the first link block 8 and the second link block 11, so that the first protection Cover 1 connect more stable with the second shield 2, and the connection bump 15 of setting and elastic shrinkage piece 13 enable to the first shield 1 connect closer, to be fixedly mounted by 3 upper end outer surface of the connecting rod cooperation diversion trench 5 of protective plate 4 with the second shield 2 Water conservancy diversion can will be carried out to rainwater, rainwater is avoided to enter inside transformer 6, protective plate 4 can also avoid sunlight straight with sunshade The heat dissipating housing 7 and heat release hole 21 penetrated on transformer 6, while be arranged can increase the heat dissipation area of transformer 6, so that transformer 6 preferably heat dissipations, the third link block 20 and connecting shaft 19 that cooperation 7 upper end outer surface of heat dissipating housing is fixedly mounted can be convenient work Personnel install or remove heat dissipating housing 7, cooperate damping spring 17 to can reduce the placement of transformer 6 by support column 12 later The vibration generated at ground effectively increases the functionality of its own so that the usage experience of the device is more preferable, more practical.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (5)

1. a kind of power transformer protective device that heat dissipation effect is excellent, including transformer, it is characterised in that: the transformer Outer surface is movably installed with the first shield and the second shield, and the side of the second shield, institute is arranged in the first shield The upper end outer surface for stating the first shield is movably installed with connecting rod, and the upper end outer surface of connecting rod is fixedly installed with protection Plate, the upper end outer surface of the protective plate are provided with diversion trench, side appearance of first shield far from the second shield Face is movably installed with heat dissipating housing, and the leading exterior surface of the first shield is fixedly installed with the first link block, second protection The leading exterior surface of cover is fixedly installed with the second link block, and the outer surface of first link block and the second link block is provided with Threaded hole, and the inside of threaded hole is provided through knob, the lower end outer surface of first shield is movably installed with support Column.

2. a kind of excellent power transformer protective device of heat dissipation effect according to claim 1, it is characterised in that: described First shield is fixedly installed with connection bump close to a side external surface of the second shield, and the outer surface of connection bump is fixed Elastic shrinkage piece is installed, the inner surface of second shield is provided with link slot, the connection bump and the first shield Be integrally formed component.

3. a kind of excellent power transformer protective device of heat dissipation effect according to claim 1, it is characterised in that: described The internal activity of support column is equipped with damping spring, and the lower end of support column is movably installed with pedestal, the upper end of the heat dissipating housing Outer surface is fixedly installed with third link block, and a side external surface of third link block is provided with connecting hole, the connecting hole Inside is provided through connecting shaft, and the outer surface of the heat dissipating housing is provided with heat release hole.

4. a kind of excellent power transformer protective device of heat dissipation effect according to claim 3, it is characterised in that: described One end of damping spring is flexibly connected with support column, and the other end of the damping spring is movably connected with the base.

5. a kind of excellent power transformer protective device of heat dissipation effect according to claim 1, it is characterised in that: described The quantity of protective plate is two groups, and protective plate is in be placed in parallel.