CN210039858U - Dry-type transformer with high-temperature power-off protection function - Google Patents

Dry-type transformer with high-temperature power-off protection function Download PDF

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Publication number
CN210039858U
CN210039858U CN201921401235.6U CN201921401235U CN210039858U CN 210039858 U CN210039858 U CN 210039858U CN 201921401235 U CN201921401235 U CN 201921401235U CN 210039858 U CN210039858 U CN 210039858U
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China
Prior art keywords
dry
type transformer
installation shell
protection function
temperature power
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CN201921401235.6U
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Chinese (zh)
Inventor
邓大章
李桃源
周思宇
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Yunnan Dayun Electrical Equipment Co Ltd
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Yunnan Dayun Electrical Equipment Co Ltd
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Abstract

The utility model discloses a dry-type transformer with high temperature power-off protection function, including installation shell, dry-type transformer main part, radiator fan and shock attenuation frame, the inside lower surface welding of installation shell has the seat of accepting, dry-type transformer main part is located the top of accepting the seat, radiator fan all has the installation in the inside left and right sides of installation shell, the lower surface at the installation shell is installed to the shock attenuation frame, the cabinet door is installed to the front end of installation shell. This dry-type transformer with high temperature power-off protection function, the convenience is installed the dry-type transformer main part in the inside of installation shell, and can install subaerial, can install in various environment, uses this dry-type transformer main part in a flexible way, when using closed transformer, utilizes radiator fan to carry out the heat dissipation treatment to the dry-type transformer main part, improves the radiating effect, avoids installing the inside dry-type transformer main part of shell and is damaged.

Description

Dry-type transformer with high-temperature power-off protection function
Technical Field
The utility model relates to a dry-type transformer technical field specifically is a dry-type transformer with high temperature power-off protection function.
Background
The dry type transformer mainly comprises an open type dry type transformer, a closed type dry type transformer and a pouring type dry type transformer, the open type dry type transformer is used indoors in a clean environment, the open type dry type transformer is provided with a fan, the heat dissipation speed is high, the closed type dry type transformer is used outdoors, the influence of dust on the dry type transformer is avoided by using a protective cover, the heat dissipation effect is poor, and the general dry type transformer has the functions of a temperature controller, high-temperature automatic alarm and automatic power-off protection.
The existing dry-type transformer with the high-temperature power-off protection function has a single use environment, can only be used indoors or outdoors, and is poor in heat dissipation effect, uneven ground in outdoor environment and poor in damping effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dry-type transformer with high temperature power-off protection function to the dry-type transformer service environment who solves the current high temperature power-off protection function that proposes in the above-mentioned background art is single, and closed dry-type transformer radiating effect is relatively poor, the relatively poor problem of shock attenuation effect.
In order to achieve the above object, the utility model provides a following technical scheme: a dry-type transformer with high-temperature power-off protection function comprises an installation shell, a dry-type transformer main body, a cooling fan and a shock absorption frame, wherein a bearing seat is welded on the lower surface inside the installation shell, the dry-type transformer main body is positioned above the bearing seat, a base is fixedly connected below the dry-type transformer main body, a lead screw is installed at the top end inside the installation shell, an operation disc is welded on the outer side surface of the lead screw, a side block is connected with the outer side of the lead screw in a threaded manner, a connecting rod is installed at the bottom end of the side block, a bottom plate is connected with the bottom end of the connecting rod, a transverse rail arranged at the top end of the installation shell is arranged above the lead screw, dust screens are pasted at the left end and the right end of the installation shell, the cooling fan is installed at the left side and the right side inside the installation, and a cabinet door is installed at the front end of the installation shell.
Preferably, the distance between the upper surface of the bearing seat and the lower surface of the side block is greater than the distance between the lower surface of the base and the upper surface of the dry-type transformer main body, and the connecting rods are symmetrically arranged about the center line of the bearing seat.
Preferably, the longitudinal section of the base is in an L-shaped structure, and the base is connected with the bearing seat in a clamping groove manner.
Preferably, the left end and the right end of the screw rod respectively penetrate through the left end and the right end of the mounting shell, and the side block and the mounting shell form a sliding structure through the screw rod.
Preferably, the side blocks are symmetrically arranged about the center line of the bottom plate, and the connecting rods are connected with the side blocks and the bottom plate in a hinged manner.
Preferably, the top end of the side block is clamped and mounted in the transverse rail, and the bottom plate and the mounting shell form a lifting structure through the side block.
Compared with the prior art, the beneficial effects of the utility model are that: according to the dry-type transformer with the high-temperature power-off protection function, the main body of the dry-type transformer can be conveniently installed inside the installation shell, can be installed on the ground and can be installed in various environments, the main body of the dry-type transformer can be flexibly used, when the closed-type transformer is used, the main body of the dry-type transformer is subjected to heat dissipation treatment by the aid of the heat dissipation fan, the heat dissipation effect is improved, and the main body of the dry-type transformer inside the installation shell is prevented from;
1. the dry-type transformer is provided with an installation shell, a dry-type transformer main body and a bottom plate, the bottom plate extrudes the dry-type transformer main body by rotating a lead screw, the dry-type transformer main body is fixed in the installation shell, the installation and the disassembly between the installation shell and the dry-type transformer main body are convenient, the dry-type transformer main body can be installed on the ground by utilizing a base, when the installation environment contains more dust, the dry-type transformer main body is conveniently installed at the inner side of the installation shell, the dry-type transformer main body is flexibly used;
2. the dry-type transformer is provided with a dry-type transformer main body, a dustproof net and a radiating fan, and under the action of the radiating fan, outside air enters the installation shell through the dustproof net to perform radiating treatment on the dry-type transformer main body, so that the radiating effect is improved;
3. be provided with installation shell, shock attenuation frame and backing plate, the shock attenuation frame is provided with 4 about the central line symmetry of installation shell, when the installation environment took place vibrations, utilizes the inside rigid spring of 4 shock attenuation frames to alleviate the vibrations of installation shell, avoids the inside dry-type transformer main part of installation shell to be damaged.
Drawings
FIG. 1 is a front view of the cutting structure of the present invention;
FIG. 2 is a side view of the cutting structure of the present invention;
FIG. 3 is a schematic view of the sliding structure of the side block of the present invention;
FIG. 4 is a front view of the present invention;
fig. 5 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
In the figure: 1. installing a shell; 2. a bearing seat; 3. a dry-type transformer main body; 4. a base; 5. a screw rod; 6. an operation panel; 7. a side block; 8. a connecting rod; 9. a base plate; 10. a transverse rail; 11. a dust screen; 12. a heat radiation fan; 13. a cabinet door; 14. a shock-absorbing frame; 15. a backing 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. 1-5, the present invention provides a technical solution: a dry-type transformer with high-temperature power-off protection function comprises an installation shell 1, a bearing seat 2, a dry-type transformer main body 3, a base 4, a screw rod 5, an operation panel 6, side blocks 7, connecting rods 8, a bottom plate 9, transverse rails 10, a dustproof net 11, a radiating fan 12, a cabinet door 13, a damping frame 14 and a base plate 15, wherein the bearing seat 2 is welded on the lower surface inside the installation shell 1, the dry-type transformer main body 3 is positioned above the bearing seat 2, the base 4 is fixedly connected below the dry-type transformer main body 3, the screw rod 5 is installed at the top end inside the installation shell 1, the operation panel 6 is welded on the outer side surface of the screw rod 5, the side blocks 7 are in threaded connection with the outer side of the screw rod 5, the connecting rods 8 are installed at the bottom ends of the side blocks 7, the bottom ends of the connecting rods 8 are connected with the bottom plate 9, the transverse rails 10 arranged above the screw rod 5, the heat radiation fan 12 is arranged on the left side and the right side inside the installation shell 1, the shock absorption frame 14 is arranged on the lower surface of the installation shell 1, the lower surface of the shock absorption frame 14 is connected with the backing plate 15 in a sticking mode, and the front end of the installation shell 1 is provided with the cabinet door 13;
as shown in fig. 1 and 2, the longitudinal section of the base 4 is in an L-shaped structure, the base 4 is connected with the receiving base 2 in a clamping groove manner, the bottom end of the dry-type transformer body 3 is mounted on the receiving base 2, the left end and the right end of the lead screw 5 respectively penetrate through the left end and the right end of the mounting housing 1, the side block 7 forms a sliding structure with the mounting housing 1 through the lead screw 5, so that the lead screw 5 stably rotates in the mounting housing 1, the side blocks 7 are symmetrically arranged about the center line of the bottom plate 9, the connecting rods 8 are connected with the side blocks 7 and the bottom plate 9 in a hinged manner, the movable connecting rods 8 are convenient, the inside of the transverse rail 10 is clamped with the top ends of the side blocks 7, the bottom plate 9 forms a lifting structure with the mounting housing 1 through the side blocks 7, and the dry-type transformer body 3 is fixed;
as shown in fig. 1 and 3, the distance between the upper surface of the socket 2 and the lower surface of the side block 7 is larger than the distance between the lower surface of the base 4 and the upper surface of the dry-type transformer body 3, and the connecting rods 8 are symmetrically arranged with respect to the center line of the socket 2, so that the position of the dry-type transformer body 3 can be adjusted inside the mounting case 1.
The working principle is as follows: when the dry type transformer with the high-temperature power-off protection function is used, firstly, when the dry type transformer body 3 needs to be installed inside the installation shell 1, the dry type transformer body 3 is placed in the middle of the inner side of the installation shell 1, then the base 4 is installed in the bearing seat 2 in a clamping groove, then the operation disc 6 in the fig. 3 is manually rotated clockwise, the screw rod 5 rotates on the inner side of the installation shell 1, the screw rod 5 is divided into 2 sections with the same shape about the vertical central line of the installation shell 1, the side blocks 7 are provided with 2 groups, each group of side blocks 7 comprises 2 side blocks 7, the threaded connection direction of the 2 side blocks 7 at the left end of the installation shell 1 is opposite to that of the screw rod 5, so that the 2 side blocks 7 move relatively on the outer side of the screw rod 5, the connection modes of the connecting rod 8, the side blocks 7 and the bottom plate 9 are hinged, and the inclination angle of the connecting rod, the bottom plate 9 moves downwards, the dry-type transformer main body 3 is pressed by the bottom plate 9, and the dry-type transformer main body 3 is fixed in the installation shell 1;
in the working process of the dry-type transformer main body 3, the heat dissipation fan 12 is turned on, external wind enters the inside of the installation shell 1 through the dustproof net 11 to perform heat dissipation treatment on the dry-type transformer main body 3, when the outdoor environment vibrates, as shown in fig. 2, the lower part of the installation shell 1 is connected with the flat plate, the rigid spring is fixedly installed below the flat plate, the flat plate and the shock absorption frame 14 form a sliding structure, the rigid spring is used for absorbing shock waves to reduce the vibration of the installation shell 1, the working principle of the heat dissipation fan 12 is a mature technology in the prior art, so that a series of operations of the dry-type transformer with the high-temperature power-off protection function are completed, and the content which is not described in detail in the description belongs to the prior art known by professionals in the field.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
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 dry-type transformer with high temperature power-off protection function, is including installation shell (1), dry-type transformer main part (3), radiator fan (12) and shock attenuation frame (14), its characterized in that: the inner lower surface of the mounting shell (1) is welded with the bearing seat (2), the dry type transformer main body (3) is positioned above the bearing seat (2), the lower part of the dry type transformer main body (3) is fixedly connected with the base (4), the inner top end of the mounting shell (1) is provided with the lead screw (5), the outer side surface of the lead screw (5) is welded with the operating disc (6), the outer side of the lead screw (5) is connected with the side block (7) in a threaded manner, the bottom end of the side block (7) is provided with the connecting rod (8), the bottom end of the connecting rod (8) is connected with the bottom plate (9), the upper part of the lead screw (5) is provided with the transverse rail (10) arranged at the top end of the mounting shell (1), the left end and the right end of the mounting shell (1) are both stuck with the dust screens (11), and the cooling fans (12), shock attenuation frame (14) are installed at the lower surface of installation shell (1), and the lower surface paste of shock attenuation frame (14) is connected with backing plate (15), cabinet door (13) are installed to the front end of installation shell (1).
2. A dry-type transformer with high-temperature power-off protection function as claimed in claim 1, wherein: the distance between the upper surface of the bearing seat (2) and the lower surface of the side block (7) is larger than the distance between the lower surface of the base (4) and the upper surface of the dry-type transformer main body (3), and the connecting rods (8) are symmetrically arranged relative to the center line of the bearing seat (2).
3. A dry-type transformer with high-temperature power-off protection function as claimed in claim 1, wherein: the longitudinal section of the base (4) is of an L-shaped structure, and the base (4) is connected with the bearing seat (2) in a clamping groove manner.
4. A dry-type transformer with high-temperature power-off protection function as claimed in claim 1, wherein: the left end and the right end of the screw rod (5) respectively penetrate through the left end and the right end of the mounting shell (1), and the side blocks (7) and the mounting shell (1) form a sliding structure through the screw rod (5).
5. A dry-type transformer with high-temperature power-off protection function as claimed in claim 1, wherein: the side blocks (7) are symmetrically arranged about the center line of the bottom plate (9), and the connecting rods (8) are hinged with the side blocks (7) and the bottom plate (9).
6. A dry-type transformer with high-temperature power-off protection function as claimed in claim 1, wherein: the top end of the side block (7) is clamped and installed in the transverse rail (10), and the bottom plate (9) and the installation shell (1) form a lifting structure through the side block (7).
CN201921401235.6U 2019-08-27 2019-08-27 Dry-type transformer with high-temperature power-off protection function Active CN210039858U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921401235.6U CN210039858U (en) 2019-08-27 2019-08-27 Dry-type transformer with high-temperature power-off protection function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921401235.6U CN210039858U (en) 2019-08-27 2019-08-27 Dry-type transformer with high-temperature power-off protection function

Publications (1)

Publication Number Publication Date
CN210039858U true CN210039858U (en) 2020-02-07

Family

ID=69351353

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921401235.6U Active CN210039858U (en) 2019-08-27 2019-08-27 Dry-type transformer with high-temperature power-off protection function

Country Status (1)

Country Link
CN (1) CN210039858U (en)

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