CN214279749U - Electronic transformer with good heat dissipation effect - Google Patents
Electronic transformer with good heat dissipation effect Download PDFInfo
- Publication number
- CN214279749U CN214279749U CN202120290890.XU CN202120290890U CN214279749U CN 214279749 U CN214279749 U CN 214279749U CN 202120290890 U CN202120290890 U CN 202120290890U CN 214279749 U CN214279749 U CN 214279749U
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- base
- shell
- fixedly connected
- heat dissipation
- electronic transformer
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Abstract
The utility model discloses an electronic transformer with good heat dissipation effect, which comprises a base, wherein the middle part of the top end of the base is fixedly connected with a shell, the top end and the left and the right sides of the shell are both provided with ventilation openings, the left and the right sides of the top end of the base are both provided with ventilation ducts, the top end of the ventilating duct is provided with an annular air port, the annular air ports on two sides of the base are opposite to the ventilation openings on two sides of the shell, a transformer main body is arranged in the shell, a cavity is arranged in the base, the left side and the right side of the cavity are fixedly connected with supporting seats, the top end of the supporting seat is provided with a small fan blade, the lower part of the small fan blade is fixedly connected with a small belt pulley, the middle part of the bottom end of the chamber is fixedly connected with a motor, the output end of the motor is provided with a large fan blade, the lower part of the large fan blade is fixedly connected with a large belt pulley, and the large belt pulley is connected with the small belt pulley through a belt. The utility model discloses in, the radiating effect is good, can also reduce manufacturing cost, is worth wideling popularize.
Description
Technical Field
The utility model relates to an electron device field especially relates to an electronic transformer that radiating effect is good.
Background
The electronic transformer is composed of magnetic core of high-frequency transformer and two or more coils, which do not change position each other, and the high-frequency AC or DC power is converted into AC voltage and current by means of electromagnetic induction from one or more than two electric loops, and the output end of the high-frequency transformer supplies high-frequency AC or DC power of different voltage grades to one or more than two electric loops.
When the electronic transformer, especially a high-frequency electronic transformer, works, heat is generated, the aging speed of the electronic transformer is accelerated due to the temperature rise, and the service life of the electronic transformer is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an electronic transformer with good heat dissipation effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an electronic transformer that radiating effect is good, includes the base, base top middle part fixedly connected with casing, casing top and left and right sides all are provided with the vent, the base top left and right sides all is provided with air pipe, the air pipe top is provided with the annular wind gap of annular wind gap and base both sides and is relative with the vent of casing both sides, the inside transformer main part that is provided with of casing, the inside cavity that is provided with of base, cavity left and right sides fixedly connected with supporting seat, the supporting seat top is provided with little flabellum, little flabellum lower part fixedly connected with belt lace wheel, cavity bottom middle part fixedly connected with motor, the motor output is provided with big flabellum, big flabellum lower part fixedly connected with big belt pulley and big belt pulley pass through the belt and connect.
As a further description of the above technical solution:
the left side and the right side of the cavity are both provided with a clapboard.
As a further description of the above technical solution:
the middle parts of the small fan blades are fixed on the inner wall of the cavity through a fixing frame.
As a further description of the above technical solution:
the housing is in communication with the chamber.
As a further description of the above technical solution:
the transformer main body is suspended in the shell.
As a further description of the above technical solution:
the bottom end of the transformer main body is provided with a cone.
As a further description of the above technical solution:
the base is communicated with the outside.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, at first motor work drives big flabellum and supplies air to the casing, and the motor drives little flabellum through big belt and little belt and supplies air to air pipe and annular wind gap, and the vent that the annular wind gap passes through the casing left and right sides supplies air in to the casing, then the wind goes out from casing top vent and takes away the heat of transformer main part, and the radiating effect is good.
2. The utility model discloses in, drive belt lace wheel through big belt pulley and rotate and make the flabellum rotate and form the air current, reduce motor use quantity, reduction in production cost is worth wideling popularize.
Drawings
Fig. 1 is a perspective view of an electronic transformer with a good heat dissipation effect according to the present invention;
fig. 2 is a front view of the electronic transformer with good heat dissipation effect provided by the present invention.
Illustration of the drawings:
1. a base; 2. an annular tuyere; 3. a vent; 4. a housing; 5. a ventilation duct; 6. a chamber; 7. a supporting seat; 8. a partition plate; 9. a transformer body; 10. a large belt pulley; 11. a small fan blade; 12. a small belt pulley; 13. a large fan blade; 14. an electric motor.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, the present invention provides an embodiment: an electronic transformer with good heat dissipation effect comprises a base 1, a shell 4 is fixedly connected in the middle of the top end of the base 1, ventilation openings 3 are arranged at the top end, the left side and the right side of the shell 4, ventilation pipes 5 are arranged at the left side and the right side of the top end of the base 1, an annular air opening 2 is arranged at the top end of the ventilation pipes 5, the annular air openings 2 at the two sides of the base 1 are opposite to the ventilation openings 3 at the two sides of the shell 4, a transformer main body 9 is arranged in the shell 4, a cavity 6 is arranged in the base 1, supporting seats 7 are fixedly connected at the left side and the right side of the cavity 6, small blades 11 are arranged at the top end of the supporting seats 7, small belt pulleys 12 are fixedly connected at the lower parts of the small blades 11, a motor 14 is fixedly connected, in the structure, the motor 14 works to drive the large belt pulley 10 and the large fan blades 13 to rotate, the large fan blades 13 supply air to the inside of the shell 4 from the bottom end of the shell 4, the large belt pulley 10 drives the small belt pulley 12 to rotate through the belt so that the small fan blades 11 rotate to form air flow and supply air to the inside of the shell 4 from two sides of the shell 4 through the ventilating duct 5, the annular air port 2 and the ventilating opening 3, then the air flow is driven by the air flow rising from the bottom to go out from the ventilating opening 3 at the top of the shell 4, the heat of the transformer main body 9 is taken away by the air flow in the contact process with the transformer main body 9, the temperature of the transformer main body 9 is lowered, and the transformer main body 9 is protected.
The working principle is as follows: the motor 14 works to drive the large belt pulley 10 and the large fan blades 13 to rotate, the large fan blades 13 supply air to the inside of the shell 4 from the bottom end of the shell 4, the large belt pulley 10 drives the small belt pulley 12 to rotate through a belt to enable the small fan blades 11 to rotate to form air flow and supply air to the inside of the shell 4 from two sides of the shell 4 through the ventilation duct 5, the annular air opening 2 and the ventilation opening 3, then the air flow is driven by the air flow rising from the bottom to go out of the ventilation opening 3 at the top of the shell 4, the heat of the transformer main body 9 is taken away by the air flow in the contact process of the transformer main body 9.
Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides an electronic transformer that radiating effect is good, includes base (1), its characterized in that: the air conditioner is characterized in that a shell (4) is fixedly connected to the middle of the top of the base (1), ventilation openings (3) are formed in the top and the left and right sides of the shell (4), ventilation pipelines (5) are arranged on the left and right sides of the top of the base (1), annular air openings (2) are formed in the top of the ventilation pipelines (5), the annular air openings (2) on the two sides of the base (1) are opposite to the ventilation openings (3) on the two sides of the shell (4), a transformer main body (9) is arranged inside the shell (4), a cavity (6) is arranged inside the base (1), supporting seats (7) are fixedly connected to the left and right sides of the cavity (6), small fan blades (11) are arranged on the top of the supporting seats (7), small belt pulleys (12) are fixedly connected to the lower portions of the small fan blades (11), a motor (14) is fixedly connected to the middle of the bottom of the cavity (6), and a large fan blade (13) is arranged at the output end of the motor (14), the lower part of the large fan blade (13) is fixedly connected with a large belt pulley (10), and the large belt pulley (10) is connected with a small belt pulley (12) through a belt.
2. The electronic transformer with good heat dissipation effect as recited in claim 1, wherein: the left side and the right side of the cavity (6) are provided with clapboards (8).
3. The electronic transformer with good heat dissipation effect as recited in claim 1, wherein: the middle parts of the small fan blades (11) are fixed on the inner wall of the cavity (6) through a fixing frame.
4. The electronic transformer with good heat dissipation effect as recited in claim 1, wherein: the housing (4) is in communication with the chamber (6).
5. The electronic transformer with good heat dissipation effect as recited in claim 1, wherein: the transformer main body (9) is suspended in the shell (4).
6. The electronic transformer with good heat dissipation effect as recited in claim 1, wherein: the bottom end of the transformer main body (9) is provided with a cone.
7. The electronic transformer with good heat dissipation effect as recited in claim 1, wherein: the base (1) is communicated with the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120290890.XU CN214279749U (en) | 2021-02-02 | 2021-02-02 | Electronic transformer with good heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120290890.XU CN214279749U (en) | 2021-02-02 | 2021-02-02 | Electronic transformer with good heat dissipation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214279749U true CN214279749U (en) | 2021-09-24 |
Family
ID=77770007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120290890.XU Active CN214279749U (en) | 2021-02-02 | 2021-02-02 | Electronic transformer with good heat dissipation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214279749U (en) |
-
2021
- 2021-02-02 CN CN202120290890.XU patent/CN214279749U/en active Active
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