CN113658776A

CN113658776A - Novel transformer

Info

Publication number: CN113658776A
Application number: CN202111223773.2A
Authority: CN
Inventors: 徐冬梅; 张福深
Original assignee: Jiangsu Shunlong Hongtai Power Equipment Co ltd
Current assignee: Jiangsu Shunlong Hongtai Power Equipment Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2021-11-16
Anticipated expiration: 2041-10-21
Also published as: CN113658776B

Abstract

The invention discloses a novel transformer, which comprises a device main body, wherein the device main body comprises a small transformer, a frustum-shaped bearing assembly arranged at the top of the small transformer, a plurality of groups of protection adjusting assemblies symmetrically arranged at two sides of the frustum-shaped bearing assembly, and a trigger type heat dissipation assembly arranged in the small transformer. The invention has the advantages that the external ventilation duct is used for improving the heat dissipation efficiency in sunny days, automatically adjusting the heat dissipation efficiency according to the rain condition, protecting the inner wall equipment, keeping heat dissipation in severe weather, preventing the equipment from water inlet damage, saving energy, reducing economic loss and avoiding the cost of manual maintenance.

Description

Novel transformer

Technical Field

The invention relates to the technical field of transformer maintenance, in particular to a novel transformer.

Background

The transformer is a complete set of potential equipment, can be used to terminal power supply and looped netowrk power supply, and the conversion is very convenient, has guaranteed the reliability and the flexibility of power supply, but the transformer can produce a lot of heats at the operation in-process, and traditional transformer heat dissipation is mainly through setting up the wind channel in the ware body, takes away the heat through gas flow and dispels the heat, but this kind of radiating mode and external intercommunication that has now, it leads to the inside humidity of transformer to arouse equipment to damage very easily to intake through the wind channel in rainy day or snow day.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made keeping in mind the above problems occurring in the prior art.

Therefore, an object of the present invention is to provide a novel transformer capable of adjusting a heat dissipation function according to a rain condition, and protecting equipment safety.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a novel transformer, its includes the device main part, including miniature transformer, set up in the frustum shape carrier assembly at miniature transformer top, the symmetry sets up in the multiunit protection adjusting part of frustum shape carrier assembly both sides to and set up the formula of triggering radiator unit in miniature transformer.

As a preferable aspect of the novel transformer of the present invention, wherein: the miniature transformer comprises a main box body, two groups of outer box bodies symmetrically arranged on two sides of the main box body, a plurality of groups of L-shaped ventilation pipes arranged on the side surfaces of the outer box bodies, and a transformer assembly arranged in the main box body.

As a preferable aspect of the novel transformer of the present invention, wherein: the two sides of the top of the frustum-shaped bearing assembly are arranged to be horizontal and comprise a bearing frustum, arc-shaped grooves arranged on the two sides of the middle of the bearing frustum, a weight-limiting water outlet arranged on the side surface of the bearing frustum, a lifting connection block connected with the bottom of the bearing frustum, a first guide plate arranged on the side surface of the lifting connection block, a second guide plate arranged on the side surface of the bearing frustum, an insulating column fixedly connected with the bottom of the lifting connection block, a conductive block connected with the bottom of the insulating column and two groups of springs arranged at the two ends of the bottom of the lifting connection block; the arc recess outwards extends along bearing frustum direction of height, and the weight limit outlet sets up in second guide plate top, and the weight limit outlet sets up in bearing the frustum middle part.

As a preferable aspect of the novel transformer of the present invention, wherein: the trigger type heat dissipation assembly comprises a first heat dissipation fan piece and a second heat dissipation fan piece which are arranged at two ends in the small transformer, a first electric wire connected with the first heat dissipation fan piece, a second electric wire connected with the second heat dissipation fan piece, a first conducting strip and a second conducting strip which are respectively connected with the first electric wire and the second electric wire, electric connecting pieces arranged on one sides of the first conducting strip and the second conducting strip, and a power supply connected with the electric connecting pieces; gaps are reserved among the first conducting strip, the second conducting strip and the electric connecting pieces, and the conducting blocks are matched with the gaps.

As a preferable aspect of the novel transformer of the present invention, wherein: the L-shaped ventilation pipe comprises a lower inclined pipeline communicated with the small transformer, an upper inclined pipeline communicated with the lower inclined pipeline, a multipurpose groove arranged at the bottom end of the joint of the lower inclined pipeline and the upper inclined pipeline, a plugging port arranged in the middle of the upper inclined pipeline, and two groups of guide blocks symmetrically arranged on two sides of the plugging port.

As a preferable aspect of the novel transformer of the present invention, wherein: the protection adjusting assembly comprises a roller, an extension rod, a lantern ring, a support frame, a restoring spring, a pushing strip and a sealing plate, wherein the roller is arranged on the side surface of the arc-shaped groove and is in contact with the side surface of the arc-shaped groove; the closing plate is arranged in the middle of the guide block.

As a preferable aspect of the novel transformer of the present invention, wherein: the first radiating fan part and the second radiating fan part have the same structure and are arranged in a staggered manner; the first heat radiation fan part comprises a heat radiation shell and a heat radiation fan arranged in the heat radiation shell; the middle part of the heat dissipation shell is provided with a plurality of groups of air outlets in an array manner.

As a preferable aspect of the novel transformer of the present invention, wherein: the bottoms of the two groups of springs are respectively connected with the top ends of the two groups of side plates symmetrically arranged in the small transformer.

As a preferable aspect of the novel transformer of the present invention, wherein: the miniature transformer also includes a support plate disposed on top of the transformer assembly.

As a preferable aspect of the novel transformer of the present invention, wherein: the main box body comprises fixing plates arranged on two sides of the main box body and fixing holes arranged above the fixing plates.

The invention has the beneficial effects that: according to the invention, through the external ventilation duct, the heat dissipation efficiency in sunny days is improved, the heat dissipation efficiency is automatically adjusted according to the rain intensity, the inner wall equipment is protected, the heat dissipation is kept in severe weather, meanwhile, the equipment is prevented from being damaged by water inflow, the energy is saved, the economic loss is reduced, and the cost of manual maintenance is saved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:

fig. 1 is an overall structural view of the novel transformer.

Fig. 2 is a omitted view of fig. 1.

Fig. 3 is another view of the novel transformer.

Fig. 4 is an exploded view of the novel transformer.

Fig. 5 is a cross-sectional view of the novel transformer.

Fig. 6 is a structural view of a first cooling fan of the novel transformer.

Fig. 7 is a structural view of an L-shaped air duct of the novel transformer.

Wherein: the device comprises a device main body 100, a small transformer 101, a frustum-shaped bearing component 102, a protective adjusting component 103, a trigger type heat dissipation component 104, a main box body 101a, an outer box body 101b, an L-shaped ventilation pipe 101c, a transformer component 101d, a bearing frustum 102a, an arc-shaped groove 102b, a weight-limiting water outlet 102c, a lifting connection block 102d, a first guide plate 102e, a second guide plate 102f, an insulation column 102h, a conductive block 102i, a spring 102g, a first heat dissipation fan 104a, a second heat dissipation fan 104b, a first electric connection wire 104c, a second electric connection wire 104d, a first conductive sheet 104e, a second conductive sheet 104f, an electric connection piece 104g, a power supply 104h, a lower inclined pipeline 101c-1, an upper inclined pipeline 101c-2, a multipurpose groove 101c-3, a sealing port 101c-4, a guide block 101c-5, a roller 103a, an extension rod 103b, a lantern ring 103c, The heat dissipation device comprises a support frame 103d, a return spring 103e, a pushing strip 103f, a closing plate 103g, a heat dissipation shell 104a-1, a heat dissipation fan 104a-2, an air outlet 104a-11, a side plate 101e, a support plate 101f and fixing plates 101a-1 and 101 a-2.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

Examples

Referring to fig. 1 to 7, a first embodiment of the present invention provides a novel transformer, which can adjust a heat dissipation function according to a rain condition, and protect equipment safety.

Specifically, the device main body 100 includes a small transformer 101, a frustum-shaped bearing assembly 102 disposed on the top of the small transformer 101, a plurality of protection adjustment assemblies 103 symmetrically disposed on two sides of the frustum-shaped bearing assembly 102, and a triggered heat dissipation assembly 104 disposed in the small transformer 101.

Further, the miniature transformer 101 includes a main box 101a, two sets of outer boxes 101b symmetrically disposed on two sides of the main box 101a, a plurality of sets of L-shaped ventilation ducts 101c disposed on the side surfaces of the outer boxes 101b, and a transformer assembly 101d disposed in the main box 101 a. The transformer assembly 101d may be of the prior art.

Furthermore, the two sides of the top of the frustum-shaped bearing assembly 102 are arranged horizontally, and the frustum-shaped bearing assembly comprises a bearing frustum 102a, arc-shaped grooves 102b arranged at the two sides of the middle of the bearing frustum, a weight-limiting water outlet 102c arranged at the side surface of the bearing frustum 102a, a lifting connection block 102d connected with the bottom of the bearing frustum 102a, a first guide plate 102e arranged at the side surface of the lifting connection block 102d, a second guide plate 102f arranged at the side surface of the bearing frustum 102a, an insulating column 102h fixedly connected with the bottom of the lifting connection block 102d, a conductive block 102i connected with the bottom of the insulating column 102h, and two groups of springs 102g arranged at the two ends of the bottom of the lifting connection block 102 d; the arc-shaped groove 102b extends outwards along the height direction of the bearing frustum 102a, the weight-limiting water outlet 102c is arranged above the second flow guide plate 102f, and the weight-limiting water outlet 102c is arranged in the middle of the bearing frustum 102 a. The first guide plate 102e and the second guide plate 102f are arranged to prevent rainwater from entering the interior of the device when the lifting connection block 102d is lifted, and the lifting connection block 102d can be further waterproof by adopting waterproof cloth arranged outside. The weight-limiting water outlet 102c is arranged for detecting the magnitude of rain, when the rain is less, rain water is accumulated in the bearing frustum 102a, when the rain reaches the height of the weight-limiting water outlet 102c, the rain water is discharged through the water outlet, and the bearing frustum 102a always keeps a certain height; when the rain is in a large state, the drainage speed of the rainwater is far lower than the storage speed, the bearing frustum 102a gradually reaches the maximum capacity, the excessive rainwater overflows from the top of the bearing frustum, and meanwhile, the bearing frustum 102a descends to the lowest point.

Further, the triggered heat dissipation assembly 104 includes a first heat dissipation fan 104a and a second heat dissipation fan 104b disposed at two ends of the small transformer 101, a first electric wire 104c connected to the first heat dissipation fan 104a, a second electric wire 104d connected to the second heat dissipation fan 104b, a first conductive sheet 104e and a second conductive sheet 104f respectively connected to the first electric wire 104c and the second electric wire 104d, an electric wire 104g disposed at one side of the first conductive sheet 104e and the second conductive sheet 104f, and a power source 104h connected to the electric wire 104 g; gaps are reserved among the first conducting strip 104e, the second conducting strip 104f and the electric connecting strip 104g, and the conducting blocks 102i are matched with the gaps. When the conductive block 102i descends to the lowermost end, the connecting piece 104g is simultaneously contacted with the first and second

conductive pieces

104e and 104f and the connecting piece 104g, so that the first and second

heat dissipation fans

104a and 104b are energized and started.

Furthermore, the L-shaped ventilation pipe 101c comprises a lower inclined pipeline 101c-1 communicated with the side wall of the small transformer 101, an upper inclined pipeline 101c-2 communicated with the lower inclined pipeline 101c-1, a multipurpose groove 101c-3 arranged at the bottom end of the joint of the lower inclined pipeline 101c-1 and the upper inclined pipeline 101c-2, a plugging port 101c-4 arranged in the middle of the upper inclined pipeline 101c-2, and two groups of guide blocks 101c-5 symmetrically arranged on two sides of the plugging port 101 c-4.

Further, the protection adjusting assembly 103 comprises a roller 103a disposed on a side surface of the arc-shaped groove 102b and contacting with the same, an extension rod 103b connected with the roller 103a, a collar 103c fixedly disposed at one end of the extension rod 103b, a support frame 103d disposed at the other end of the extension rod 103b, a restoring spring 103e having two ends respectively connected with the collar 103c and the support frame 103d, a pushing bar 103f hinged to a tail end of the extension rod 103b, and a closing plate 103g hinged to the pushing bar 103 f; the closing plate 103g is disposed at the center of the guide block 101 c-5.

It should be noted that the roller 103a contacts the arc-shaped groove 102b on the side of the bearing cone 102a, and when the bearing cone 102a is filled with rainwater and descends, the protection adjusting assembly 103 will move outwards, even if the closing plate 103g gradually closes the pipe opening of the upper inclined pipe 101c-2 under the action of the guide block 101 c-5. The support frame 103d is arranged to limit the height of the protection adjusting component 103, the protection adjusting component 103 tends to return through the restoring spring 103e, and the protection adjusting component can return to the original state after moisture in the bearing frustum 102a evaporates.

Further, the first heat dissipation fan 104a and the second heat dissipation fan 104b have the same structure and are arranged in a staggered manner; the first heat dissipation fan 104a includes a heat dissipation casing 104a-1 and a heat dissipation fan 104a-2 disposed therein; the middle part of the heat dissipation shell 104a-1 is provided with a plurality of groups of air outlets 104a-11 in an array manner. The internal equipment is cooled comprehensively by arranging a plurality of groups of air outlets 104 a-11.

Furthermore, the bottoms of the two sets of springs 102g are respectively connected to the top ends of two sets of side plates 101e symmetrically disposed in the small transformer 101. The miniature transformer 101 further includes a support plate 101f disposed on top of the transformer assembly 101 d. The main case 101a includes a fixing plate 101a-1 disposed at both sides thereof, and a fixing hole 101a-2 disposed above the fixing plate 101 a-1.

When in use, the automatic adjustment is divided into three use scenes. Referring to fig. 1, the apparatus body 100 is set to an initial state at this time. In a sunny day, the device main body 100 is in an initial state, internal equipment of the small transformer 101 is communicated with external air flow through air ducts formed by the multiple groups of L-shaped ventilation pipes 101c on the two sides, the internal temperature is naturally adjusted and cooled, the multiple groups of L-shaped ventilation pipes 101c are externally arranged on the two sides of the top of the small transformer 101, so that internal hot air flow can be conveniently and quickly mixed into the external air flow, it should be noted that the L-shaped ventilation pipes 101c can be provided with ventilation pipes with different calibers according to different transformers, the maximum heat exchange efficiency with the outside is ensured, the internal hot air flow is finally discharged through the upper inclined pipe 101c-2, and cold air flow is mixed into the device through the multipurpose groove 101 c-3.

In rainy days, the device main body 100 is in a changing state, rainwater is gradually accumulated in the bearing frustum 102a, the frustum-shaped bearing assembly 102 starts to descend integrally under the influence of gravity, the frustum-shaped bearing assembly 102 is promoted to push the protective adjusting assembly 103 to move, so that the opening degree of the upper inclined pipeline 101c-2 is gradually reduced by the sealing plate 103g along the direction of the guide block 101c-5, the rainwater enters the upper inclined pipeline 101c-2 and impacts the sealing plate 103g firstly, then slides to the inner wall of the upper inclined pipeline 101c-2, finally falls to the multipurpose groove 101c-3 along the inner wall of the upper inclined pipeline 101c-2 to be discharged, meanwhile, the lower inclined pipeline 101c-1 serves as a second defense line to ensure that the rainwater cannot impact the device, and when the speed of the rainwater accumulated on the bearing frustum 102a is lower than the drainage speed of the weight-limiting drainage outlet 102c, the opening degree of the upper inclined pipeline 101c-2 is under the potential of the spring 102g and the return of the return spring 103e along with the magnitude of the rainwater The dynamic adjustment is carried out under the trend, the heat dissipation process is similar to that of sunny days, the proper heat dissipation efficiency is ensured, and the safety of equipment is protected.

In a heavy rain day, the device body 100 is in a protection state, the rainwater storage speed is far higher than the drainage speed of the weight-limiting drainage port 102c, the frustum-shaped bearing assembly 102 descends to the lowest point, and the protection adjusting assembly 103 completely seals the pipe orifice of the upper inclined pipeline 101 c-2. When the bearing frustum 102a descends to the lowest point, the conductive block 102i at the bottom of the bearing frustum is contacted with the first conductive sheet 104e, the second conductive sheet 104f and the connecting sheet 104g for electrification, the first radiating fan 104a and the second radiating fan 104b are started simultaneously, the temperature of the internal equipment of the miniature transformer 101 is reduced, and the internal equipment is communicated with the outside air through the multipurpose groove 101 c-3. When the rain stops gradually, the rainwater storage speed is lower than the drainage speed of the weight-limiting drainage port 102c, the bearing frustum 102a begins to rise back, the conductive block 102i is separated, and the first radiating fan 104a and the second radiating fan 104b stop working, so that the energy is saved, and the service life of the device is prolonged.

In conclusion, through the external ventilation duct, the heat dissipation efficiency in sunny days is improved, the heat dissipation efficiency is automatically adjusted according to the rain intensity, the inner wall equipment is protected, the heat dissipation is kept in severe weather, meanwhile, the equipment is prevented from being damaged by water inflow, the energy is saved, the economic loss is reduced, and the cost of manual maintenance is avoided.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims

1. A novel transformer is characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the device main body (100) comprises a small transformer (101), a frustum-shaped bearing component (102) arranged at the top of the small transformer (101), a plurality of groups of protection adjusting components (103) symmetrically arranged on two sides of the frustum-shaped bearing component (102), and a trigger type heat dissipation component (104) arranged in the small transformer (101).

2. The novel transformer of claim 1, wherein: the miniature transformer (101) comprises a main box body (101 a), two groups of outer box bodies (101 b) symmetrically arranged on two sides of the main box body (101 a), a plurality of groups of L-shaped ventilation pipes (101 c) arranged on the side surfaces of the outer box bodies (101 b), and a transformer assembly (101 d) arranged in the main box body (101 a).

3. The novel transformer of claim 2, wherein: the two sides of the top of the frustum-shaped bearing assembly (102) are arranged to be horizontal, and the frustum-shaped bearing assembly comprises a bearing frustum (102 a), arc-shaped grooves (102 b) arranged on the two sides of the middle of the bearing frustum, a weight-limiting water outlet (102 c) arranged on the side surface of the bearing frustum (102 a), a lifting connection block (102 d) connected with the bottom of the bearing frustum (102 a), a first guide plate (102 e) arranged on the side surface of the lifting connection block (102 d), a second guide plate (102 f) arranged on the side surface of the bearing frustum (102 a), an insulating column (102 h) fixedly connected with the bottom of the lifting connection block (102 d), a conductive block (102 i) connected with the bottom of the insulating column (102 h), and two groups of springs (102 g) arranged at the two ends of the bottom of the lifting connection block (102 d); the arc-shaped groove (102 b) extends outwards along the height direction of the bearing frustum (102 a), the weight-limiting water outlet (102 c) is arranged above the second guide plate (102 f), and the weight-limiting water outlet (102 c) is arranged in the middle of the bearing frustum (102 a).

4. A novel transformer according to claim 3, characterized in that: the triggered heat dissipation assembly (104) comprises a first heat dissipation fan piece (104 a) and a second heat dissipation fan piece (104 b) which are arranged at two ends in the miniature transformer (101), a first connecting wire (104 c) connected with the first heat dissipation fan piece (104 a), a second connecting wire (104 d) connected with the second heat dissipation fan piece (104 b), a first conducting strip (104 e) and a second conducting strip (104 f) which are respectively connected with the first connecting wire (104 c) and the second connecting wire (104 d), a connecting strip (104 g) arranged on one side of the first conducting strip (104 e) and one side of the second conducting strip (104 f), and a power supply (104 h) connected with the connecting strip (104 g); gaps are reserved among the first conducting strip (104 e), the second conducting strip (104 f) and the electric connecting strips (104 g), and the conducting blocks (102 i) are matched with the gaps.

5. The novel transformer of claim 4, wherein: the L-shaped ventilation pipe (101 c) comprises a lower inclined pipeline (101 c-1) communicated with the miniature transformer (101), an upper inclined pipeline (101 c-2) communicated with the lower inclined pipeline (101 c-1), a multipurpose groove (101 c-3) arranged at the bottom end of the joint of the lower inclined pipeline (101 c-1) and the upper inclined pipeline (101 c-2), a plugging port (101 c-4) arranged in the middle of the upper inclined pipeline (101 c-2), and two groups of guide blocks (101 c-5) symmetrically arranged on two sides of the plugging port (101 c-4).

6. The novel transformer of claim 5, wherein: the protection adjusting assembly (103) comprises a roller (103 a) arranged on the side surface of the arc-shaped groove (102 b) and in contact with the arc-shaped groove, an extension rod (103 b) connected with the roller (103 a), a sleeve ring (103 c) fixedly arranged at one end of the extension rod (103 b), a support frame (103 d) arranged at the other end of the extension rod (103 b), a restoring spring (103 e) with two ends respectively connected with the sleeve ring (103 c) and the support frame (103 d), a pushing strip (103 f) hinged with the tail end of the extension rod (103 b), and a closing plate (103 g) hinged with the pushing strip (103 f); the closing plate (103 g) is arranged in the middle of the guide block (101 c-5).

7. The novel transformer of claim 6, wherein: the first radiating fan parts (104 a) and the second radiating fan parts (104 b) are identical in structure and are arranged in a staggered mode; the first heat dissipation fan piece (104 a) comprises a heat dissipation shell (104 a-1) and a heat dissipation fan (104 a-2) arranged in the heat dissipation shell; and a plurality of groups of air outlets (104 a-11) are arranged in the middle of the heat dissipation shell (104 a-1) in an array manner.

8. The novel transformer of claim 7, wherein: the bottoms of the two groups of springs (102 g) are respectively connected with the top ends of two groups of side plates (101 e) symmetrically arranged in the small-sized transformer (101).

9. The novel transformer of claim 8, wherein: the miniature transformer (101) further comprises a support plate (101 f) disposed on top of the transformer assembly (101 d).

10. The novel transformer of claim 9, wherein: the main case (101 a) includes a fixing plate (101 a-1) disposed at both sides thereof, and a fixing hole (101 a-2) disposed above the fixing plate (101 a-1).