CN210200483U - Computer transformer convenient to heat dissipation - Google Patents
Computer transformer convenient to heat dissipation Download PDFInfo
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- CN210200483U CN210200483U CN201921245766.0U CN201921245766U CN210200483U CN 210200483 U CN210200483 U CN 210200483U CN 201921245766 U CN201921245766 U CN 201921245766U CN 210200483 U CN210200483 U CN 210200483U
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- fixed frame
- heat dissipation
- shell
- magnetic core
- primary
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Abstract
The utility model discloses a computer transformer convenient to heat dissipation belongs to transformer technical field, including fixed frame, primary and secondary, fixed frame sets up in the casing and welds the bottom surface at the casing, fixed frame's embedded magnetic core that has, the both ends both sides of fixed frame inner wall all are equipped with a spacer, just the both ends of magnetic core are connected with the primary laminating respectively, two secondary is connected with two primary laminating respectively, be equipped with the heat dissipation fan between a side surface of fixed frame and the casing, the ventilation hole has evenly been seted up in proper order to fixed frame's upper surface, fixed frame's opposite side surface is equipped with the fin, the ventilating board passes through the bolt cooperation mounting hole and sets up the one side at the casing. The utility model discloses the structure principle is simple, carries out direct heat dissipation to magnetic core and coil part through heat dissipation fan cooperation inner structure, and the effect all is effectively promoted with efficiency.
Description
Technical Field
The utility model relates to a transformer technical field specifically is a computer transformer convenient to heat dissipation.
Background
A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like.
And the computer transformer has higher demand to the thermal diffusivity because operational environment's particularity, and general transformer heat dissipation mechanism is directly for dispelling the heat through the cooperation of louvre cooperation computer self radiator, can't directly effectively dispel the heat to the internal coil, and the radiating effect is comparatively ordinary.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a computer transformer convenient to heat dissipation, the structure principle is simple, carries out direct heat dissipation to magnetic core and coil part through heat dissipation fan cooperation inner structure, and the effect all is effectively promoted with efficiency.
The utility model provides a following technical scheme: a computer transformer convenient for heat dissipation comprises a fixed frame, a primary coil, a secondary coil, a mounting block, pins and a ventilation board, the fixed frame is arranged in the shell and welded on the bottom surface of the shell, a magnetic core is embedded in the fixed frame, two sides of the two ends of the inner wall of the fixed frame are respectively provided with a positioning sheet, the two primary coils are respectively fixed by the positioning sheets, and two ends of the magnetic core are respectively jointed and connected with the primary coils, the two secondary coils are respectively jointed and connected with the two primary coils, and the two secondary coils are also fixed by a positioning sheet, a heat radiation fan is arranged between one side surface of the fixed frame and the shell, the ventilation holes are evenly opened in proper order on the upper surface of the fixed frame, the cooling fins are assembled on the surface of the other side of the fixed frame, and the ventilation plate is arranged on one side of the shell through the bolt matching mounting hole.
Preferably, the two mounting blocks are respectively welded at two sides of the bottom of the fixed frame, and the pins are embedded in the mounting blocks.
Preferably, the surface of the ventilating plate is sequentially and uniformly provided with radiating holes.
Preferably, the inner wall of the vent hole is inclined at 45 degrees.
Preferably, an insulating layer is arranged between the primary coil and the secondary coil, and the insulating layer is an insulating silicone grease layer.
Preferably, the distance between the outer part of the fixed frame and the inner wall of the shell is at least 2 cm.
The utility model discloses a technological effect and advantage:
the utility model discloses the structure principle is simple, makes inside magnetic core and coil part form the air flow through heat dissipation fan cooperation fixed frame structure, directly dispels the heat to inside, has effectively improved radiating effect and efficiency, and the practicality is strong.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a fixing frame of the present invention;
fig. 3 is a schematic view of the ventilation board structure of the present invention.
Description of reference numerals: 1. a fixed frame; 2. a magnetic core; 3. a primary coil; 4. a secondary coil; 5. positioning plates; 6. mounting blocks; 7. a stitch; 8. a vent hole; 9. a housing; 10. a heat dissipation fan; 11. a heat sink; 12. a ventilation board; 121. mounting holes; 122. and a heat dissipation port.
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.
The utility model provides a computer transformer convenient for heat dissipation as shown in figures 1-3, which comprises a fixed frame 1, primary coils 3, secondary coils 4, an installation block 6, pins 7 and a ventilating plate 12, wherein the fixed frame 1 is arranged in a shell 9 and welded on the bottom surface of the shell 9, a magnetic core 2 is embedded in the fixed frame 1, two sides of the two ends of the inner wall of the fixed frame 1 are respectively provided with a positioning plate 5, the two primary coils 3 are respectively fixed by the positioning plates 5, the two ends of the magnetic core 2 are respectively connected with the primary coils 3 in an attaching way, the two secondary coils 4 are respectively connected with the two primary coils 3 in an attaching way, the two secondary coils 4 are also fixed by the positioning plates 5, a heat dissipation fan 10 is assembled between one side surface of the fixed frame 1 and the shell 9, the upper surface of the fixed frame 1 is sequentially and uniformly provided with ventilating holes 8, the other side surface of the fixed frame 1 is provided with, the ventilation board 12 is provided on one side of the housing 9 through bolt-fitting mounting holes 121.
Specifically, two mounting blocks 6 are welded on two sides of the bottom of the fixed frame 1 respectively, and pins 7 are embedded in the mounting blocks 6.
Specifically, the surface of the ventilation board 12 is sequentially and uniformly provided with the heat dissipation openings 122, which can cooperate with the heat dissipation fins 11 to perform effective heat dissipation.
Specifically, the inner wall of the ventilation hole 8 is inclined at 45 degrees, so that the wind power of the heat dissipation fan 10 can be effectively poured into the fixed frame 1, and the heat dissipation effect is improved.
Specifically, be equipped with the insulating layer between primary coil 3 and secondary coil 4, and the insulating layer is insulating silicone grease layer, can provide certain insulating protective effect, avoids transformer excessive pressure, influences life.
Specifically, at least 2cm is arranged between the outside of the fixed frame 1 and the inner wall of the shell 9, and sufficient space is provided for wind power to circulate, so that the heat dissipation effect is ensured.
The working principle is that when the utility model is installed, the heat radiation fan 10 is electrically connected with the computer host through the line distribution.
The utility model discloses by fixed frame 1 as the inner shell, casing 9 is as the shell, and fixed frame 1 is used for the basic structure of configuration transformer, utilizes spacer 5 to set gradually primary 3 and secondary 4, and the assembly of inside mechanism is accomplished to cooperation magnetic core 2. The transformer makes stitch 7 connect with circuit through mounting block 6, after the computer is electrified, the transformer also starts working, the primary coil 3 and the secondary coil 4 generate alternating magnetic flux through the magnetic core 2, and certain heat will be generated inside the magnetic core, at this time, the heat dissipation fan 10 will be automatically started, wind power enters the fixed frame 1 along the ventilation hole 8, so as to dissipate heat of the magnetic core 2, the primary coil 3 and the secondary coil 4 together, air flow is formed, and finally the heat is transferred to the heat dissipation fins 11 for concentrated heat dissipation. And one side of casing 9 is equipped with ventilating board 12, and ventilating board 12 specifically fixes on casing 9 through bolt cooperation mounting hole 121, has seted up thermovent 122 on ventilating board 12 in proper order, can guarantee the ventilation effect of dispelling the heat. The radiating effect and the efficiency of the transformer are effectively improved through the means, and the practicability is high.
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 (6)
1. A computer transformer convenient to heat dissipation, includes fixed frame (1), primary coil (3), secondary coil (4), installation piece (6), stitch (7) and ventilating board (12), its characterized in that: the fixed frame (1) is arranged in the shell (9) and welded on the bottom surface of the shell (9), the fixed frame (1) is embedded with a magnetic core (2), two locating pieces (5) are arranged on two sides of the inner wall of the fixed frame (1), the primary coils (3) are fixedly arranged through the locating pieces (5) respectively, two ends of the magnetic core (2) are attached to the primary coils (3) respectively, two secondary coils (4) are attached to the two primary coils (3) respectively, the two secondary coils (4) are also fixed through the locating pieces (5), a heat dissipation fan (10) is assembled between one side surface of the fixed frame (1) and the shell (9), ventilation holes (8) are evenly formed in the upper surface of the fixed frame (1) in sequence, cooling fins (11) are assembled on the other side surface of the fixed frame (1), the ventilation plate (12) is arranged on one side of the shell (9) through a bolt matched with the mounting hole (121).
2. The computer transformer for facilitating heat dissipation of claim 1, wherein: the two mounting blocks (6) are respectively welded on two sides of the bottom of the fixed frame (1), and the pins (7) are embedded in the mounting blocks (6).
3. The computer transformer for facilitating heat dissipation of claim 1, wherein: the surface of the ventilating plate (12) is sequentially and uniformly provided with radiating holes (122).
4. The computer transformer for facilitating heat dissipation of claim 1, wherein: the inner wall of the vent hole (8) is inclined at 45 degrees.
5. The computer transformer for facilitating heat dissipation of claim 1, wherein: an insulating layer is arranged between the primary coil (3) and the secondary coil (4), and the insulating layer is an insulating silicone grease layer.
6. The computer transformer for facilitating heat dissipation of claim 1, wherein: the distance between the outside of the fixed frame (1) and the inner wall of the shell (9) is at least 2 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921245766.0U CN210200483U (en) | 2019-08-02 | 2019-08-02 | Computer transformer convenient to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921245766.0U CN210200483U (en) | 2019-08-02 | 2019-08-02 | Computer transformer convenient to heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210200483U true CN210200483U (en) | 2020-03-27 |
Family
ID=69864817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921245766.0U Active CN210200483U (en) | 2019-08-02 | 2019-08-02 | Computer transformer convenient to heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210200483U (en) |
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2019
- 2019-08-02 CN CN201921245766.0U patent/CN210200483U/en active Active
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