CN212850296U - Switching power supply module with PCB integrated transformer - Google Patents
Switching power supply module with PCB integrated transformer Download PDFInfo
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- CN212850296U CN212850296U CN202022193908.2U CN202022193908U CN212850296U CN 212850296 U CN212850296 U CN 212850296U CN 202022193908 U CN202022193908 U CN 202022193908U CN 212850296 U CN212850296 U CN 212850296U
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- switching power
- fixing
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- 238000009434 installation Methods 0.000 description 5
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- 239000004020 conductor Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000784732 Lycaena phlaeas Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model provides a switching power supply module with integrated type transformer of PCB relates to switching power supply module field. This switching power supply module with integrated type transformer of PCB, including supporting connection frame, two sets of power module backup pads and two sets of coil connecting blocks, support the lower extreme of connecting the frame and seted up two sets of location fixed slot, the spacing spout of direction has all been seted up at every both ends of group location fixed slot, the equal fixed mounting in one end that the corresponding location fixed slot was kept away from to every group direction spacing spout has a support solid fixed bottom, the equal fixed mounting in one end that every group supported solid fixed bottom has a support stress spring, the equal movable mounting in one end that every group supported stress spring kept away from corresponding support solid fixed bottom has a direction spacing slider. The switch power supply module with the PCB integrated transformer adopts a structure of the daughter board and the mother board, and if the transformer coil is unreasonable in design or fails, the daughter board or the mother board can be debugged, overhauled or replaced respectively.
Description
Technical Field
The utility model relates to a switching power supply module technical field specifically is a switching power supply module with integrated type transformer of PCB.
Background
The switch power supply module modularly encapsulates discrete components on the switch power supply, thereby forming a module power supply with smaller volume and higher power density. Its internal circuitry is also a switching power supply.
The existing switching power supply module is simple in structure, and a coil of a general transformer is formed by winding a common copper wire, so that a plurality of defects are caused, and the service performance is reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model tries to overcome the defects, therefore, the utility model provides a switching power supply module with a PCB integrated transformer, the coil of the transformer is a conductor on the PCB, the transmission current is large, and no coil is used, the production process is simplified, and a double-sided board can be made, thereby increasing the installation density of electronic elements without increasing the volume; the daughter board is only used as the coil of the transformer, the size is small, even if multiple layers are needed, the daughter board can be decomposed into multiple groups of PCBs with fewer layers, the PCBs can be flexibly combined, the application range is wider, the manufacturing cost is greatly reduced, the structure of the daughter board and the mother board is adopted, and if the coil of the transformer is unreasonable in design or fails, the daughter board or the mother board can be debugged, overhauled or replaced respectively.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a switching power supply module with a PCB integrated transformer comprises a supporting and connecting rack, two sets of power supply module supporting plates and two sets of coil connecting blocks, wherein the lower end of the supporting and connecting rack is provided with two sets of positioning and fixing grooves, two ends of each set of positioning and fixing grooves are respectively provided with a guiding and limiting sliding groove, one end of each set of guiding and limiting sliding grooves, which is far away from the corresponding positioning and fixing groove, is fixedly provided with a supporting and fixing bottom block, one end of each set of supporting and fixing bottom block is fixedly provided with a supporting stress spring, one end of each set of supporting stress spring, which is far away from the corresponding supporting and fixing bottom block, is movably provided with a guiding and limiting sliding block, one end of each set of guiding and limiting sliding blocks, which is far away from the corresponding supporting and fixing spring, is fixedly provided with a supporting and fixing clamping block, the upper, the positioning guide sliding grooves are formed in the two ends of each group of power module supporting plates, two groups of coil fixing blocks are fixedly mounted at the upper end of each group of coil connecting blocks, and a positioning guide sliding block is fixedly mounted at the opposite end of each two groups of coil fixing blocks.
Furthermore, each group of positioning fixing clamping blocks is movably arranged in the corresponding positioning fixing clamping grooves, and each group of positioning fixing clamping blocks is matched with the corresponding positioning fixing clamping grooves.
Further, the equal movable mounting of every group direction spacing slider is in the inside of the direction spacing spout that corresponds, and every group direction spacing slider all sets up to the phase-match with the direction spacing spout that corresponds.
Further, every group supports the equal movable mounting of atress spring in the inside of the support fixed slot that corresponds, and every group supports the atress spring and all sets up to the phase-match with the support fixed slot that corresponds.
Furthermore, every group location direction slider is all movable mounting in the inside of the location direction spout that corresponds, and every group location direction slider all sets up to the phase-match with the location direction spout that corresponds.
Further, the distance between each two groups of positioning and fixing clamping grooves is matched with the thickness of the corresponding power module supporting plate.
(III) advantageous effects
The utility model provides a pair of switching power supply module with PCB integrated type transformer. The method has the following beneficial effects:
1. according to the switch power supply module with the PCB integrated transformer, the coils of the transformer are all conductors on the PCB, the transmission current is large, and no coil is used, so that the production process is simplified, and the double-sided board can be manufactured, so that the volume is not increased while the installation density of electronic elements is increased; the daughter board is only used as the coil of the transformer, the size is small, even if multiple layers are needed, the daughter board can be decomposed into multiple groups of PCBs with fewer layers, the PCBs can be flexibly combined, the application range is wider, the manufacturing cost is greatly reduced, the structure of the daughter board and the mother board is adopted, and if the coil of the transformer is unreasonable in design or fails, the daughter board or the mother board can be debugged, overhauled or replaced respectively.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is an enlarged view of the position a of the present invention.
In the figure: the coil fixing device comprises a support connecting rack 1, a power module supporting plate 2, a coil connecting block 3, a positioning fixing clamping groove 4, a guiding limiting sliding groove 5, a supporting fixing bottom block 6, a supporting stressed spring 7, a guiding limiting sliding block 8, a supporting fixing clamping block 9, a positioning fixing clamping block 10, a supporting fixing clamping groove 11, a positioning guiding sliding groove 12, a coil fixing block 13 and a positioning guiding sliding block 14.
Detailed Description
According to the first aspect of the present invention, the present invention provides a switching power supply module with a PCB integrated transformer, as shown in fig. 1-3, comprising a supporting and connecting frame 1, two sets of power module supporting plates 2 and two sets of coil connecting blocks 3, wherein the lower end of the supporting and connecting frame 1 is provided with two sets of positioning and fixing slots 4, two ends of each set of positioning and fixing slots 4 are respectively provided with a guiding and limiting chute 5, one end of each set of guiding and limiting chutes 5 far from the corresponding positioning and fixing slots 4 is fixedly provided with a supporting and fixing bottom block 6, one end of each set of supporting and fixing bottom blocks 6 is fixedly provided with a supporting force spring 7, one end of each set of supporting force springs 7 far from the corresponding supporting and fixing bottom block 6 is movably provided with a guiding and limiting slider 8, one end of each set of guiding and limiting sliders 8 far from the corresponding supporting force spring 7 is fixedly provided with a supporting, the upper end of each group of power module supporting plates 2 is fixedly provided with a positioning fixing fixture block 10, the two ends of each group of positioning fixing fixture blocks 10 are respectively provided with a supporting fixing clamping groove 11, the two ends of each group of power module supporting plates 2 are respectively provided with a positioning guide sliding groove 12, the upper end of each group of coil connecting blocks 3 is respectively and fixedly provided with two groups of coil fixing blocks 13, the opposite end of each two groups of coil fixing blocks 13 is respectively and fixedly provided with a positioning guide sliding block 14, each group of positioning fixing fixture blocks 10 are respectively and movably arranged in the corresponding positioning fixing clamping grooves 4, each group of positioning fixing fixture blocks 10 are respectively matched with the corresponding positioning fixing clamping grooves 4, each group of guide limiting sliding blocks 8 are respectively and movably arranged in the corresponding guide limiting sliding grooves 5, each group of guide limiting sliding blocks 8 are respectively matched with the corresponding guide limiting sliding grooves 5, each group of supporting force-bearing, each group of supporting stress springs 7 is matched with the corresponding supporting and fixing clamping groove 11, each group of positioning and guiding sliding blocks 14 is movably arranged inside the corresponding positioning and guiding sliding groove 12, each group of positioning and guiding sliding blocks 14 is matched with the corresponding positioning and guiding sliding grooves 12, the distance between each two groups of positioning and fixing clamping grooves 4 is matched with the thickness of the corresponding power module supporting plate 2, and the coils of the transformer are conductors on the PCB, so that the transmission current is large, the production process is simplified, and the double-sided board can be made, so that the size is not increased while the installation density of electronic elements is increased; the daughter board is only used as the coil of the transformer, the size is small, even if multiple layers are needed, the daughter board can be decomposed into multiple groups of PCBs with fewer layers, the PCBs can be flexibly combined, the application range is wider, the manufacturing cost is greatly reduced, the structure of the daughter board and the mother board is adopted, and if the coil of the transformer is unreasonable in design or fails, the daughter board or the mother board is debugged, overhauled or replaced respectively.
The working principle is as follows: during the use, the location direction slider 14 of coil fixed block 13 one end aims at the location direction spout 12 of 2 one ends of power module backup pad and directly slides in, accomplish the installation work of coil fixed block 13, the fixed fixture block 10 in location aims at the inside of location fixed slot 4, support fixed fixture block 9 and promote the inside slip of direction limiting slide block 8 at direction limiting slide 5, and support the compression of atress spring 7 on the fixed bottom block 6, until supporting fixed fixture block 9 card and going into the inside of supporting fixed slot 11, accomplish the installation work.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a switching power supply module with integrated type transformer of PCB, connects frame (1), two sets of power module backup pads (2) and two sets of coil connecting block (3) including supporting, its characterized in that: the lower end of the supporting and connecting rack (1) is provided with two groups of positioning and fixing clamping grooves (4), two ends of each group of positioning and fixing clamping grooves (4) are respectively provided with a guiding and limiting sliding groove (5), one end of each group of guiding and limiting sliding grooves (5), which is far away from the corresponding positioning and fixing clamping groove (4), is fixedly provided with a supporting and fixing bottom block (6), one end of each group of supporting and fixing bottom blocks (6) is respectively and fixedly provided with a supporting stress spring (7), one end of each group of supporting stress springs (7), which is far away from the corresponding supporting and fixing bottom block (6), is respectively and movably provided with a guiding and limiting sliding block (8), one end of each group of guiding and limiting sliding blocks (8), which is far away from the corresponding supporting and fixing stress spring (7), is respectively and fixedly provided with a supporting and fixing clamping block (9), the upper end of each group of power module supporting plates (2), positioning guide sliding grooves (12) are formed in two ends of each group of power module supporting plates (2), two groups of coil fixing blocks (13) are fixedly mounted at the upper end of each group of coil connecting blocks (3), and positioning guide sliding blocks (14) are fixedly mounted at the opposite ends of each two groups of coil fixing blocks (13).
2. The switching power module with the PCB integrated transformer as set forth in claim 1, wherein: each group of positioning fixing clamping blocks (10) are movably arranged in the corresponding positioning fixing clamping grooves (4), and each group of positioning fixing clamping blocks (10) are matched with the corresponding positioning fixing clamping grooves (4).
3. The switching power module with the PCB integrated transformer as set forth in claim 1, wherein: every group direction limiting slide block (8) is all movable mounting in the inside of the direction limiting slide groove (5) that corresponds, and every group direction limiting slide block (8) all sets up to the phase-match with the direction limiting slide groove (5) that corresponds.
4. The switching power module with the PCB integrated transformer as set forth in claim 1, wherein: every group supports the inside of atress spring (7) equal movable mounting in the support fixed slot (11) that corresponds, and every group supports atress spring (7) and all sets up to the phase-match with the support fixed slot (11) that corresponds.
5. The switching power module with the PCB integrated transformer as set forth in claim 1, wherein: every group location direction slider (14) is equal movable mounting in the inside of location direction spout (12) that corresponds, and every group location direction slider (14) all sets up to the phase-match with location direction spout (12) that correspond.
6. The switching power module with the PCB integrated transformer as set forth in claim 1, wherein: the distance between every two groups of positioning and fixing clamping grooves (4) is matched with the thickness of the corresponding power module supporting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022193908.2U CN212850296U (en) | 2020-09-29 | 2020-09-29 | Switching power supply module with PCB integrated transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022193908.2U CN212850296U (en) | 2020-09-29 | 2020-09-29 | Switching power supply module with PCB integrated transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212850296U true CN212850296U (en) | 2021-03-30 |
Family
ID=75150713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022193908.2U Expired - Fee Related CN212850296U (en) | 2020-09-29 | 2020-09-29 | Switching power supply module with PCB integrated transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212850296U (en) |
-
2020
- 2020-09-29 CN CN202022193908.2U patent/CN212850296U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210330 |