CN213042770U - Environmental temperature self-adaptation transformer - Google Patents
Environmental temperature self-adaptation transformer Download PDFInfo
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- CN213042770U CN213042770U CN202022520278.5U CN202022520278U CN213042770U CN 213042770 U CN213042770 U CN 213042770U CN 202022520278 U CN202022520278 U CN 202022520278U CN 213042770 U CN213042770 U CN 213042770U
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- shell
- iron core
- housing
- fixedly connected
- transformer
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Abstract
The utility model discloses an ambient temperature self-adaptation transformer relates to transformer device field, to the bad problem of transformer heat dissipation in the electrical equipment of current, the following scheme of present proposition, it includes the shell, the shell is cylindrically, just the shell is vertical form, the circumference outer wall fixedly connected with fin of shell, just along its axial seted up the circular slot in the shell, match in the circular slot and install insulation board, iron core, main coil and secondary coil, just the top of shell matches and installs radiator fan, the bottom fixedly connected with spliced pole of shell, just the bottom fixedly connected with fixing base of spliced pole, shell, spliced pole and fixing base all are coaxial form, just the fixed orifices has been seted up along vertical direction in the bottom of fixing base. The utility model discloses novel structure, the device compact structure, the type setting installation of being convenient for and the heat dissipation is good, the effectual bad problem of transformer heat dissipation in having solved current electrical equipment.
Description
Technical Field
The utility model relates to a transformer device field especially relates to an ambient temperature self-adaptation transformer.
Background
The transformer is a device for transforming alternating voltage, current and impedance, although the variety and the type of the transformer are many, the working principle of the transformer is based on electromagnetic induction, when the transformation and the transformation are realized by the electromagnetic induction, because of no-load loss, short-circuit loss and stray loss, the conversion efficiency of the transformer can not reach one hundred percent, a part of electric energy is converted into heat energy to be released, the temperature of the transformer is increased, the heat dissipation problem is considered when the large transformer is designed, for some small or compact electric equipment, such as a micro-transformer on a circuit board of a charger, a chassis or other electric equipment, the micro-transformer does not have good heat dissipation capacity per se, only can conduct current conduction and heat dissipation by depending on a total heat dissipation fan of the electric equipment, but the heat dissipation airflow of the heat dissipation fan is difficult to flow uniformly through each part of the circuit board, therefore, in order to solve the above problems, an environment temperature adaptive transformer is proposed.
SUMMERY OF THE UTILITY MODEL
The utility model provides an environmental temperature self-adaptation transformer has solved the bad problem of transformer heat dissipation in the current electrical equipment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an ambient temperature self-adaptation transformer, includes the shell, the shell is cylindrically, just the shell is vertical form, the circumference outer wall fixedly connected with fin of shell, just the circular slot has been seted up along its axial in the shell, insulation board, iron core, main coil and secondary coil are installed in the circular slot matching, just radiator fan is installed in the top matching of shell, the bottom fixedly connected with spliced pole of shell, just the bottom fixedly connected with fixing base of spliced pole, shell, spliced pole and fixing base all are coaxial form, just the fixed orifices has been seted up along vertical direction in the bottom of fixing base, the fixed orifices runs through in the fixing base, just the fixed orifices is the ring array distribution about the fixing base.
Preferably, the heat sink is vertical, and the heat sink is distributed in an annular array with respect to the housing.
Preferably, the iron core and the shell are coaxial, and two ends of the iron core are fixedly connected with the shell.
Preferably, the insulating plate is fixedly sleeved with the iron core, the insulating plate and the iron core are perpendicular to each other, the main coil is located at the top end of the insulating plate, the secondary coil is located at the bottom end of the insulating plate, and the main coil and the secondary coil are connected with the iron core in a winding mode.
Preferably, the top end of the shell is provided with a flow guide cover in a matching manner, the flow guide cover and the shell are coaxial, and the heat dissipation fan is sleeved in the flow guide cover.
Preferably, the bottom of shell is provided with the spool, just the one end and the shell of spool are sealing connection, the spool is the intercommunication form with the circular slot.
The utility model has the advantages that:
1. the device is through the arc profile of fin and around the overall arrangement structure that the shell is annular array and distributes for the fin has compressed the space that occupies as far as possible when effectively improving heat radiating area, has improved the integrated level of appearance.
2. The device is through cylindrical iron core, cylindrical shell and cylindrical radiator fan's design for the assembly is coordinated between each part of the device, has avoided the appearance arch to cause crowded occupation of space to the installation, makes things convenient for the designer to carry out the circuit design of typesetting.
3. The device raises the main body of the device through the connecting column and the fixing seat, so that a gap is reserved between the main body and the circuit board, the drainage of the cooling fan can smoothly flow through the surfaces of the shell and the cooling fins, and the cooling efficiency is improved.
In conclusion, the device has the advantages of compact structure, convenience in typesetting and installation, good heat dissipation and capability of effectively solving the problem of poor heat dissipation of the transformer in the existing electrical equipment.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a cross-sectional view of a-a in fig. 1 according to the present invention.
Fig. 3 is a schematic view of an assembly structure of the housing and the heat sink according to the present invention.
Reference numbers in the figures: 1. a housing; 2. a heat sink; 3. a circular groove; 4. an insulating plate; 5. an iron core; 6. a main coil; 7. a secondary coil; 8. a pod; 9. a heat radiation fan; 10. a conduit; 11. connecting columns; 12. a fixed seat; 13. and (7) fixing holes.
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.
Referring to fig. 1-3, an ambient temperature self-adaptation transformer, includes a housing 1, the housing 1 is cylindrical, and the housing 1 is vertical, the circumference outer wall of the housing 1 is fixedly connected with a heat sink 2, and a circular groove 3 is provided along the axial direction in the housing 1, an insulation board 4, an iron core 5, a primary coil 6 and a secondary coil 7 are installed in the circular groove 3 in a matching manner, and a cooling fan 9 is installed on the top end of the housing 1 in a matching manner, the bottom end of the housing 1 is fixedly connected with a connection column 11, and the bottom end of the connection column 11 is fixedly connected with a fixing base 12, the housing 1, the connection column 11 and the fixing base 12 are all coaxial, and a fixing hole 13 is provided along the vertical direction at the bottom end of the fixing base 12, the fixing hole 13 runs through the fixing base 12, and the fixing hole 13 is distributed in an annular array with respect to the, just fin 2 is the annular array distribution about shell 1, iron core 5 is coaxial form with shell 1, just the both ends of iron core 5 are fixed connection with shell 1, insulation board 4 is fixed the cup joint with iron core 5, just insulation board 4 is mutually perpendicular form with iron core 5, main coil 6 is located the top of insulation board 4, just secondary coil 7 is located the bottom of insulation board 4, main coil 6 and secondary coil 7 all are the wraparound with iron core 5, the top of shell 1 matches and is provided with kuppe 8, just kuppe 8 is coaxial form with shell 1, radiator fan 9 cup joints in kuppe 8, the bottom of shell 1 is provided with spool 10, just the one end of spool 10 is sealing connection with shell 1, spool 10 is the intercommunication form with circular slot 3.
The working principle is as follows: the device is a transformer with an autonomous heat dissipation function, the heat dissipation function is realized by the drainage of a heat dissipation fan 9, and the main innovation point is that the heat dissipation efficiency is improved and the higher integration level is kept compared with the existing transformer, so that the adverse effects of space occupation and the like caused by the increase of a heat dissipation function structure are avoided; the radiating fins 2 of the device are different from common radiating shapes in the market, the profile outlines of the radiating fins 2 are arc-shaped and distributed in an annular array mode around the shell 1, as shown in figure 3, through the layout structure of the radiating fins 2, the radiating fins 2 can effectively improve the radiating area, simultaneously, occupied space is compressed as much as possible, the integration level of the shapes is improved, and through the design of the cylindrical iron core 5, the cylindrical shell 1 and the cylindrical radiating fan 9 of the device, all components of the device are assembled and coordinated, the phenomenon that the installation space is occupied by the convex shapes is avoided, and circuit typesetting design of a designer is facilitated; the bottom end of the device shell 1 is provided with a wire tube 10, and leads (such as insulated enameled wires) of a main coil 6 and an auxiliary coil 7 are led out through the wire tube 10 and then are linked externally; the bottom of the shell 1 of the device is provided with a base composed of a connecting column 11 and a fixed seat 12, and the purpose is to lift the main body of the device and leave a gap between the main body and a circuit board, so that the drainage of the cooling fan 9 can smoothly flow through the surfaces of the shell 1 and the cooling fins 2, and the cooling efficiency is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an ambient temperature self-adaptation transformer, includes shell (1), its characterized in that, shell (1) is cylindrically, just shell (1) is vertical form, the circumference outer wall fixedly connected with fin (2) of shell (1), just circular slot (3) have been seted up along its axial in shell (1), match in circular slot (3) and install insulation board (4), iron core (5), main coil (6) and secondary coil (7), just radiator fan (9) have been installed in the top match of shell (1), the bottom fixedly connected with spliced pole (11) of shell (1), just the bottom fixedly connected with fixing base (12) of spliced pole (11), shell (1), spliced pole (11) and fixing base (12) all are coaxial form, just fixed orifices (13) have been seted up along vertical direction in the bottom of fixing base (12), the fixing holes (13) penetrate through the fixing seat (12), and the fixing holes (13) are distributed in an annular array relative to the fixing seat (12).
2. The ambient temperature adaptive transformer according to claim 1, characterized in that the heat sink fins (2) are vertical and the heat sink fins (2) are distributed in an annular array with respect to the housing (1).
3. The adaptive transformer according to claim 1, wherein the iron core (5) and the housing (1) are coaxial, and two ends of the iron core (5) are fixedly connected with the housing (1).
4. The adaptive transformer according to claim 1, wherein the insulating plate (4) is fixedly sleeved on the iron core (5), the insulating plate (4) and the iron core (5) are perpendicular to each other, the primary coil (6) is located at the top end of the insulating plate (4), the secondary coil (7) is located at the bottom end of the insulating plate (4), and both the primary coil (6) and the secondary coil (7) are in winding connection with the iron core (5).
5. The ambient temperature adaptive transformer according to claim 1, wherein a dome (8) is disposed at a top end of the housing (1) in a matching manner, the dome (8) and the housing (1) are coaxial, and the heat dissipation fan (9) is sleeved in the dome (8).
6. The ambient temperature adaptive transformer according to claim 1, wherein a spool (10) is arranged at the bottom end of the housing (1), one end of the spool (10) is hermetically connected with the housing (1), and the spool (10) is communicated with the circular groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022520278.5U CN213042770U (en) | 2020-11-04 | 2020-11-04 | Environmental temperature self-adaptation transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022520278.5U CN213042770U (en) | 2020-11-04 | 2020-11-04 | Environmental temperature self-adaptation transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213042770U true CN213042770U (en) | 2021-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022520278.5U Active CN213042770U (en) | 2020-11-04 | 2020-11-04 | Environmental temperature self-adaptation transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213042770U (en) |
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2020
- 2020-11-04 CN CN202022520278.5U patent/CN213042770U/en active Active
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