CN210692271U - Switch power supply transformer - Google Patents
Switch power supply transformer Download PDFInfo
- Publication number
- CN210692271U CN210692271U CN201921843939.9U CN201921843939U CN210692271U CN 210692271 U CN210692271 U CN 210692271U CN 201921843939 U CN201921843939 U CN 201921843939U CN 210692271 U CN210692271 U CN 210692271U
- Authority
- CN
- China
- Prior art keywords
- mounting bracket
- shell
- power supply
- winding group
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a switching power supply transformer, including shell, mounting bracket and winding group box, the mounting bracket below is provided with the pin header, the mounting bracket is installed inside the shell, winding group box is installed on the mounting bracket, install protecting frame and a plurality of heating panel on the shell, still be provided with a plurality of radiating groove on the mounting bracket, radiating groove internally mounted has a plurality of cooling tube, the protecting frame middle part is provided with the mounting groove, and the mounting groove link up the inside and outside both ends of shell, winding group box passes through the mounting groove stretches into in the protecting frame. The utility model has the advantages that: this device passes through the stable cooperation between shell and the mounting bracket, gives the stable operational environment of wire winding group, and the structural strength of reinforcing device through the cooperation of multiunit heating panel and radiating groove makes the device can accomplish the heat dissipation demand of big limit through less occupation space.
Description
Technical Field
The utility model relates to a transformer specifically is a switching power supply transformer, belongs to electrical components technical field.
Background
Switching power transformers are commonly used electronic devices. A switching power transformer generally includes a magnetic core, a coil wound around the magnetic core, and pin terminals mounted on the magnetic core, and ends of the coil are soldered to the corresponding pin terminals for use. The coil is usually made by winding enameled wires (enameled wires with a circular cross section), or by stamping copper sheets, or by flat wires or by using a PCB with a coil inside.
The existing transformer for the switching power supply has certain defects in design, and is specifically represented as follows: most of the existing switching power supply transformers are of an integral enameled wire structure, the structural stability of the existing switching power supply transformers is weak, the winding groups and the pin structures cannot be protected, secondly, the common switching power supply transformers with the outer shells can tightly protect the winding groups, and the heat dissipation trouble of the transformers is also caused by the same industry.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to provide a switching power supply transformer for solving the above problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose, a switching power supply transformer, including shell, mounting bracket and winding group box, the mounting bracket below is provided with the pin header, the mounting bracket is installed inside the shell, winding group box is installed on the mounting bracket, install protecting frame and a plurality of heating panel on the shell, still be provided with a plurality of radiating groove on the mounting bracket, radiating groove internally mounted has a plurality of cooling tube, the protecting frame middle part is provided with the mounting groove, and the mounting groove link up the inside and outside both ends of shell, winding group box passes through the mounting groove stretches into in the protecting frame.
As a technical optimization scheme of the utility model, a plurality of heating panel align to grid is in the protecting frame both sides to reduce the occupation space of heating panel.
As a technical optimization scheme of the utility model, a plurality of the radiating groove sets up winding group box both sides, just the position of radiating groove with the heating panel position is corresponding, and the heat can be through the radiating groove leading-in to the heating panel in.
As a technical optimization scheme of the utility model, still be provided with a plurality of mesh on the shell, the mesh is arranged between per two heating panels, and the winding group box is failed through the mesh and in time the exhaust heat is got rid of as early as possible, increases the radiating efficiency of device.
As a technical optimization scheme of the utility model, be provided with the catching groove on the protective frame, through the application of force of catching groove convenient device's installation dismantlement in-process.
The utility model has the advantages that: this device passes through the stable cooperation between shell and the mounting bracket, gives the stable operational environment of wire winding group, and the structural strength of reinforcing device through the cooperation of multiunit heating panel and radiating groove, makes the device can accomplish the heat dissipation demand of big limit through less occupation space to make the holistic insulating nature of device also comparatively outstanding through multi-level mounting structure.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic perspective view of the mounting rack of the present invention;
fig. 3 is an enlarged view of the area a of the present invention.
In the figure, 1, a shell, 2, a mounting rack, 3, a protective frame, 4, a heat dissipation plate, 5, a winding group box, 6, a pin header, 7, a heat dissipation groove, 8, a heat dissipation pipe, 9, meshes, 301, a fastening groove, 302 and a mounting groove are arranged.
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.
Example 1
Referring to fig. 1-3, a switching power transformer includes a housing 1, a mounting frame 2 and a winding set box 5, a pin header 6 is disposed below the mounting frame 2, the mounting frame 2 is mounted inside the housing 1, the winding set box 5 is mounted on the mounting frame 2, a protection frame 3 and a plurality of heat dissipation plates 4 are mounted on the housing 1, the plurality of heat dissipation plates 4 are uniformly arranged on two sides of the protection frame 3, a plurality of heat dissipation grooves 7 are further disposed on the mounting frame 2, a plurality of heat dissipation tubes 8 are mounted inside the heat dissipation grooves 7, the plurality of heat dissipation grooves 7 are disposed on two sides of the winding set box 5, positions of the heat dissipation grooves 7 correspond to positions of the heat dissipation plates 4, a mounting groove 302 is disposed in the middle of the protection frame 3, the mounting groove 302 penetrates through inner and outer ends of the housing 1, a plurality of meshes 9 are further disposed on the housing 1, the meshes 9 are arranged between every two heat dissipation plates 4, the winding set, the protection frame 3 is provided with a fastening groove 301.
The utility model discloses when using, at first, the user is with mounting bracket 2 and 1 installation combination of shell, winding group box 5 is the bobbin integration of enameled wire parcel, winding group box 5 is located protecting frame 3, insert the circuit board through arranging needle 6 with the device, the device operation in-process, the heat that winding group box 5 produced can transmit the cooling tube 8 through its both sides for the heating panel 4 that the top corresponds, derive the heat, and simultaneously, mesh 9 between the heating panel 4 assists the heat dissipation work, can coat antimagnetic coating on the 3 outer walls of protecting frame, make protecting frame 3 when protecting winding group box 5 structure, can prevent the outside interference that causes the winding group to the magnetic field, in the installation and disassembly process is carried out to the device, catching groove 301 on protecting frame 3 can help the user's application of force, make things convenient for combination and separation between shell 1 and the mounting bracket 2.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a switching power supply transformer, includes shell (1), mounting bracket (2) and wire winding group box (5), mounting bracket (2) below is provided with row needle (6), its characterized in that: install mounting bracket (2) inside shell (1), install winding group box (5) on mounting bracket (2), install protecting frame (3) and a plurality of heating panel (4) on shell (1), still be provided with a plurality of radiating groove (7) on mounting bracket (2), radiating groove (7) internally mounted has a plurality of cooling tube (8), protecting frame (3) middle part is provided with mounting groove (302), and mounting groove (302) link up the inside and outside both ends of shell (1), winding group box (5) are passed through mounting groove (302) stretch into in protecting frame (3).
2. A switching power supply transformer according to claim 1, characterized in that: the plurality of heat dissipation plates (4) are uniformly arranged on two sides of the protection frame (3).
3. A switching power supply transformer according to claim 2, characterized in that: the plurality of radiating grooves (7) are arranged on two sides of the winding set box (5), and the positions of the radiating grooves (7) correspond to the positions of the radiating plates (4).
4. A switching power supply transformer according to claim 1, characterized in that: the shell (1) is further provided with a plurality of meshes (9), and the meshes (9) are arranged between every two heat dissipation plates (4).
5. A switching power supply transformer according to claim 1, characterized in that: and a buckle groove (301) is arranged on the protection frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921843939.9U CN210692271U (en) | 2019-10-30 | 2019-10-30 | Switch power supply transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921843939.9U CN210692271U (en) | 2019-10-30 | 2019-10-30 | Switch power supply transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210692271U true CN210692271U (en) | 2020-06-05 |
Family
ID=70899534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921843939.9U Active CN210692271U (en) | 2019-10-30 | 2019-10-30 | Switch power supply transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210692271U (en) |
-
2019
- 2019-10-30 CN CN201921843939.9U patent/CN210692271U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210692271U (en) | Switch power supply transformer | |
| CN205050693U (en) | Dull and stereotyped high voltage transformers | |
| CN204464011U (en) | The large-scale leakage inductance type high-tension transformer of a kind of ozone generator | |
| CN215872163U (en) | Automatically controlled box, air condensing units and air conditioner | |
| CN215872320U (en) | Mounting plate assembly, electric control box and air conditioner | |
| CN211907184U (en) | Inductor with good heat dissipation performance | |
| CN209401929U (en) | A kind of harness | |
| CN201708770U (en) | Novel low-interference filter | |
| CN202102849U (en) | High-frequency switching power supply transformer | |
| CN216389023U (en) | Integrated element | |
| CN204720297U (en) | A kind of transformer framework structure | |
| CN210837391U (en) | Transformer with heat dissipation and shock resistance functions | |
| CN217690754U (en) | Novel 35KV voltage transformer | |
| CN216287867U (en) | High-permeability large-current common-mode inductor | |
| CN208673871U (en) | A kind of heat-dissipating voltage transformer | |
| CN213935067U (en) | Integrated prepayment high-voltage metering device | |
| CN214798770U (en) | Connecting device for transmission and transmission of bus duct | |
| CN210668004U (en) | Current-limiting reactor | |
| CN218939408U (en) | Planar transformer, power conversion circuit and adapter | |
| CN210778208U (en) | Transformer framework and transformer thereof | |
| CN209000670U (en) | A kind of low distribution capacity high frequency transformer | |
| CN214588324U (en) | High-power copper sheet square transformer | |
| CN217280372U (en) | Wind power reactor with special-shaped clamping piece | |
| CN218918608U (en) | Planar transformer, power conversion circuit and adapter | |
| CN220604484U (en) | Reactor convenient to heat dissipation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |