CN213092981U

CN213092981U - Transformer with protective function

Info

Publication number: CN213092981U
Application number: CN202021861863.5U
Authority: CN
Inventors: 强林; 邱仁庆; 甄先理
Original assignee: Sichuan Hongcheng Electrical Appliance Co ltd
Current assignee: Sichuan Hongcheng Electrical Appliance Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-04-30
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a transformer with guard action relates to electronic transformer technical field. The utility model provides a transformer with guard action, main protection frame fixed mounting is in unable adjustment base's upper end, main protection frame and unable adjustment base's inside is formed with the owner and puts the thing cavity simultaneously, the main bottom of putting the thing cavity is installed the mount pad, inferior protection frame is installed to the upper end of mount pad, the upper end fixed mounting of mount pad has transformer body, transformer body's inside is provided with the magnetic core, the both ends of magnetic core all are connected with the connecting rod, the both sides lower extreme that the connecting rod passed inferior protection frame carries out fixed connection through the both sides lower extreme of mounting with main protection frame. The utility model discloses can reduce the dust and get into the inside while of transformer body, reduce the temperature of the external environment that the transformer body locates, and establish through multi-level cover, reduce the collision of outside things to the transformer body, provide effective guarantee for the transformer body.

Description

Transformer with protective function

Technical Field

The utility model relates to an electronic transformer technical field specifically is a transformer with guard action.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core (magnetic core), and the transformer has the main functions of: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), and the like, and can be classified into: power transformers and special transformers (electric furnace transformers, rectification transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors and the like), circuit symbols are usually T as the beginning of a serial number. Example (c): t01, T201, etc.

An electronic transformer, which is an electronic device for converting alternating voltage of commercial power into direct current and then forming a high-frequency alternating voltage output by a semiconductor switching device, an electronic element and a high-frequency transformer winding, is also an alternating current-direct current-alternating current inverter circuit taught in the theory of electronics.

However, most energy-saving and environment-friendly electronic transformers are fixed on external equipment through bolts when in use, the fixing process is complicated, dust easily enters the energy-saving and environment-friendly electronic transformers, and meanwhile, the energy-saving and environment-friendly electronic transformers are easy to collide and damage in the use process and do not have a protection effect, so that the use range of the energy-saving and environment-friendly electronic transformers is limited to a great extent, and therefore, the technology capable of improving the structure of the energy-saving and environment-friendly electronic transformers is urgently needed to perfect the equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer with guard action to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a transformer with protection effect comprises a main protection frame and a fixed base, wherein the main protection frame is fixedly arranged at the upper end of the fixed base, the lower ends of the two sides of the main protection frame are fixedly connected with the two ends of the fixed base through an external fixing mechanism, a main object placing cavity is formed inside the main protection frame and the fixed base, an installation seat is arranged at the bottom of the main object placing cavity, the lower end of the installation seat is fixed with the upper end of the fixed base, a secondary protection frame is arranged at the upper end of the installation seat, the secondary protection frame is arranged at the lower end of the main protection frame and is arranged at the lower end of the inner part of the secondary protection frame, the lower ends of the two sides of the secondary protection frame are fixed with the two sides of the upper end of the fixed base, a transformer body is fixedly arranged at the upper end of the installation seat, and a magnetic core is arranged inside the transformer body, the both ends of magnetic core all are connected with the connecting rod, the connecting rod passes the both sides lower extreme of inferior protection frame and carries out fixed connection through the mounting and the both sides lower extreme of main protection frame.

Furthermore, the outer end surface of the transformer body is sleeved with a breathable soft rubber pad.

Furthermore, at least two spring shockproof columns are arranged between the lower end of the inner portion of the main protection frame and the upper end of the outer portion of the secondary protection frame, and a damping spring is arranged inside each spring shockproof column.

Furthermore, the external fixing mechanisms on the two sides are connected through a connecting fixing rod, and the connecting fixing rod penetrates through the inside of the fixing base.

Furthermore, dustproof heat dissipation cavity has been seted up to the inside upper end of inferior protection frame, dustproof heat dissipation cavity sets up the upper end at the transformer body.

Furthermore, a heat dissipation cavity is formed in the middle of the inside of the dustproof heat dissipation cavity, dustproof cavities are formed in two sides of the heat dissipation cavity, dustproof nets are arranged on two sides of the inside of each dustproof cavity, refrigerators are arranged at the middle parts of the dustproof nets on the two sides, the refrigerators on the two sides are connected through connecting pipes, air blowers are arranged on two sides of the connecting pipes, the air blowers are located inside the heat dissipation cavity, and air holes are formed in the heat dissipation cavity towards one side of the transformer body.

Furthermore, the external fixing mechanism comprises a U-shaped main fixing frame, two sides of the U-shaped main fixing frame extend into the inside of the fixing base, a main through hole is vertically formed in the middle of the upper end of the U-shaped main fixing frame, a secondary through hole is transversely formed in the upper end of the U-shaped main fixing frame, and positioning holes are formed in the middle of two sides of the U-shaped main fixing frame.

Furthermore, the primary through hole is matched with a side rod of the primary protection frame, the secondary through hole and the positioning hole are matched with the connecting and fixing rod,

furthermore, the U-shaped main fixing frame and the side rods of the main protection frame are fixed through the secondary fixing blocks.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a transformer passes through the cooperation between air-blower and the refrigerator, can reduce the dust and get into the inside while of transformer body, reduces the temperature of the external environment that the transformer body locates, and sets up the shockproof post of spring through main protection frame and time between the protection frame, and the ventilative soft cushion is established to the outside cover of transformer body to multi-level cover is established, has reduced the collision of outside things to transformer body, provides effective guarantee for the transformer body.

Drawings

Fig. 1 is a schematic structural diagram of the transformer of the present invention;

FIG. 2 is a schematic structural view of the external fixing mechanism of the present invention;

fig. 3 is a schematic structural view of the dustproof heat dissipation chamber of the present invention.

The numbers in the figures correspond to part names:

in the figure: 1. a main protection frame; 2. a secondary protective frame; 3. a breathable soft rubber cushion; 4. a mounting seat; 5. a fixed base; 6. an external fixation mechanism; 601. a U-shaped main fixed frame; 602. a secondary fixed block; 603. a primary through hole; 604. a secondary through-hole; 605. positioning holes; 7. a transformer body; 8. a dustproof heat dissipation cavity; 801. a heat dissipation cavity; 8011. a blower; 802. a dust-proof cavity; 8021. a refrigerator; 8022. a dust screen; 803. a connecting pipe; 9. a spring shock post; 10. a damping spring; 11. a connecting rod; 12. a fixing member; 13. connecting a fixed rod; 14. a magnetic core.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. The described embodiments are some, but not all embodiments of the invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

Example 1

Referring to fig. 1, the present embodiment provides a transformer with protection, which includes a main protection frame 1, a secondary protection frame 2, a mounting seat 4 and a fixing base 5. In this embodiment, the main protection frame 1 is fixedly installed at the upper end of the fixing base 5, and both lower ends of both sides of the main protection frame 1 and both ends of the fixing base 5 are fixedly connected through the external fixing mechanism 6. It is noted that the external fixing mechanisms 6 on both sides are connected by the connecting fixing rod 13, and the connecting fixing rod 13 penetrates the inside of the fixing base 5.

Referring to fig. 2, the external fixing mechanism 6 includes a U-shaped main fixing frame 601, two sides of the U-shaped main fixing frame 601 extend into the fixing base 5, and meanwhile, a main through hole 603 is vertically formed in the middle of the upper end of the U-shaped main fixing frame 601, a secondary through hole 604 is transversely formed in the upper end of the U-shaped main fixing frame 601, and positioning holes 605 are formed in the middle of two sides of the U-shaped main fixing frame 601. In this embodiment, the primary through hole 603 is adapted to the side bar of the primary protection frame 1, and the secondary through hole 604 and the positioning hole 605 are adapted to the connecting fixing rod 13. It is noted that the U-shaped main fixing frame 601 is fixed to the side bars of the main protection frame 1 by the secondary fixing blocks 602.

In this embodiment, main protection frame 1 and unable adjustment base 5's inside is formed with the main thing cavity of putting, main thing cavity's bottom is installed mount pad 4, mount pad 4's lower extreme is fixed with unable adjustment base 5's upper end, inferior protection frame 2 is installed to mount pad 4's upper end, inferior protection frame 2 is located main protection frame 1's inside lower extreme, and mount pad 4 is located inferior protection frame 2's inside lower extreme, the both sides lower extreme of inferior protection frame 2 all fixes with unable adjustment base 5's upper end both sides simultaneously, the upper end fixed mounting of mount pad 4 has transformer body 7, transformer body 7's inside is provided with magnetic core 14, magnetic core 14's both ends all are connected with connecting rod 11, connecting rod 11 passes the both sides lower extreme of inferior protection frame 2 and carries out fixed connection through mounting 12 and main protection frame 1's both sides lower extreme. Wherein, the outer end surface of the transformer body 7 is sleeved with a breathable soft rubber pad 3.

It is noted that at least two spring shock-proof columns 9 are installed between the inner lower end of the main protection frame 1 and the outer upper end of the secondary protection frame 2, and a damping spring 10 is installed inside each spring shock-proof column 9.

Dustproof heat dissipation chamber 8 has been seted up to the inside upper end of inferior protection frame 2 simultaneously, and dustproof heat dissipation chamber 8 sets up the upper end at transformer body 7. Referring to fig. 3, a heat dissipation cavity 801 is formed in the middle of the inside of the dustproof heat dissipation cavity 8, dustproof cavities 802 are formed in two sides of the heat dissipation cavity 801, dustproof nets 8022 are arranged on two sides of the inside of the dustproof cavities 802, refrigerators 8021 are arranged in the middle of the dustproof nets 8022 on the two sides, the refrigerators 8021 on the two sides are connected through a connecting pipe 803, air blowers 8011 are installed on two sides of the connecting pipe 803, the air blowers 8011 are located inside the heat dissipation cavity 801, and air holes are formed in one side, facing the transformer body 7, of the heat dissipation cavity 801.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a transformer with guard action, includes main protection frame (1) and unable adjustment base (5), its characterized in that: the main protection frame (1) is fixedly arranged at the upper end of a fixed base (5), the lower ends of the two sides of the main protection frame (1) are fixedly connected with the two ends of the fixed base (5) through an external fixing mechanism (6), a main object placing cavity is formed inside the main protection frame (1) and the fixed base (5), a mounting seat (4) is installed at the bottom of the main object placing cavity, the lower end of the mounting seat (4) is fixed with the upper end of the fixed base (5), an auxiliary protection frame (2) is installed at the upper end of the mounting seat (4), the auxiliary protection frame (2) is located at the lower end of the main protection frame (1), the mounting seat (4) is located at the lower end of the auxiliary protection frame (2), the lower ends of the two sides of the auxiliary protection frame (2) are fixed with the two sides of the upper end of the fixed base (5), a transformer body (7) is fixedly installed at the upper end of the mounting seat (4), the transformer is characterized in that a magnetic core (14) is arranged inside the transformer body (7), connecting rods (11) are connected to the two ends of the magnetic core (14), and the connecting rods (11) penetrate through the lower ends of the two sides of the secondary protection frame (2) and are fixedly connected with the lower ends of the two sides of the main protection frame (1) through fixing pieces (12).

2. The transformer with protection of claim 1, wherein: the outer end surface of the transformer body (7) is sleeved with a breathable soft rubber pad (3).

3. The transformer with protection of claim 1, wherein: at least two spring shockproof columns (9) are arranged between the lower end of the inner portion of the main protection frame (1) and the upper end of the outer portion of the secondary protection frame (2), and a damping spring (10) is arranged inside each spring shockproof column (9).

4. A transformer with protection according to claim 3, characterized in that: the external fixing mechanisms (6) on the two sides are connected through a connecting fixing rod (13), and meanwhile, the connecting fixing rod (13) penetrates through the inside of the fixing base (5).

5. A transformer with protection according to claim 3, characterized in that: dustproof heat dissipation chamber (8) have been seted up to the inside upper end of inferior protection frame (2), dustproof heat dissipation chamber (8) set up the upper end at transformer body (7).

6. The transformer with protection of claim 5, wherein: dustproof heat dissipation chamber (801) have been seted up in the middle of the inside of dustproof heat dissipation chamber (8), dustproof chamber (802) have all been seted up to the both sides in heat dissipation chamber (801), the inside both sides in dustproof chamber (802) all are provided with dust screen (8022), just the middle part of dust screen (8022) of both sides is provided with refrigerator (8021), connect through connecting pipe (803) between refrigerator (8021) of both sides, simultaneously air-blower (8011) is all installed to the both sides of connecting pipe (803), air-blower (8011) is located the inside in heat dissipation chamber (801), just bleeder vent has been seted up towards one side of transformer body (7) in heat dissipation chamber (801).

7. The transformer with protection as claimed in claim 1, 3, 4 or 6, wherein: the external fixing mechanism (6) comprises a U-shaped main fixing frame (601), two sides of the U-shaped main fixing frame (601) extend into the fixing base (5), a main through hole (603) is vertically formed in the middle of the upper end of the U-shaped main fixing frame (601), a secondary through hole (604) is transversely formed in the upper end of the U-shaped main fixing frame (601), and positioning holes (605) are formed in the middle of two sides of the U-shaped main fixing frame (601).

8. The transformer with protection of claim 7, wherein: the main through hole (603) is matched with a side rod of the main protection frame (1), and the secondary through hole (604) and the positioning hole (605) are matched with the connecting fixing rod (13).

9. The transformer with protection of claim 8, wherein: the U-shaped main fixing frame (601) and the side rods of the main protection frame (1) are fixed through secondary fixing blocks (602).