CN212850251U - Switching power supply with higher output efficiency - Google Patents
Switching power supply with higher output efficiency Download PDFInfo
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- CN212850251U CN212850251U CN202022193703.4U CN202022193703U CN212850251U CN 212850251 U CN212850251 U CN 212850251U CN 202022193703 U CN202022193703 U CN 202022193703U CN 212850251 U CN212850251 U CN 212850251U
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- power supply
- switching power
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- output efficiency
- positioning
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- 238000004146 energy storage Methods 0.000 claims abstract description 22
- 238000004804 winding Methods 0.000 claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000087 stabilizing effect Effects 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 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
- 238000005516 engineering process Methods 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
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Abstract
The utility model provides a higher switching power supply of output efficiency relates to the switching power supply field. This higher switching power supply of output efficiency, including switching power supply machine case and energy storage inductance frame, the upper end fixed mounting of switching power supply machine case has handheld grab handle, the front end fixed mounting of switching power supply machine case has support control panel, the inside fixed mounting who supports control panel has the data display screen, the lower extreme movable mounting of data display screen has control button, the location work slotted hole has been seted up to the inside of switching power supply machine case. Compared with the prior art in which a winding is added on a transformer, the switching power supply with higher output efficiency has the advantages that the winding is more convenient and faster to wind, a voltage stabilizing circuit specially used for supplying power to a fan is omitted, the circuit layout on a circuit board is simplified, the production cost is saved, and the output efficiency of the switching power supply during use can be effectively improved.
Description
Technical Field
The utility model relates to a switching power supply technical field specifically is a higher switching power supply of output efficiency.
Background
A switch mode power supply, also called a switching power supply or a switching converter, is a high frequency power conversion device, which is a kind of power supply. The function is to convert a level voltage into a voltage or current required by the user terminal through different types of architectures. The input of the switching power supply is mostly an ac power supply (e.g., commercial power) or a dc power supply, and the output is mostly equipment requiring a dc power supply, such as a personal computer, and the switching power supply performs voltage and current conversion between the two.
The conventional switching power supply with high output efficiency is simple in structure, and a winding is added on a transformer in the general technology, so that the winding is complex, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model discloses the transformer winding is compared with in prior art and the winding is increased to the higher switching power supply of output efficiency, consequently the winding is more convenient and fast, realizes having left out the voltage stabilizing circuit who establishes specially for the fan power supply simultaneously easily, has simplified the circuit layout on the circuit board, saves manufacturing cost and can effectively improve switching power supply output efficiency's when using effect.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a switching power supply with high output efficiency comprises a switching power supply case and an energy storage inductor frame, wherein a handheld grab handle is fixedly installed at the upper end of the switching power supply case, a supporting control panel is fixedly installed at the front end of the switching power supply case, a data display screen is fixedly installed inside the supporting control panel, a control button is movably installed at the lower end of the data display screen, a positioning working slot hole is formed inside the switching power supply case, positioning guide clamping grooves are respectively formed at the upper end and the lower end of the positioning working slot hole, guide limiting sliding grooves are respectively formed at the two ends of each group of positioning guide clamping grooves, a supporting fixed bottom block is fixedly installed at one end of each group of guide limiting sliding grooves far away from the corresponding positioning guide clamping groove, a stress spring is fixedly installed at one end of each group of supporting fixed bottom blocks, and a guide limiting sliding block is movably installed at one end of, the equal fixed mounting in each group direction limiting slide block one end of keeping away from corresponding atress spring has the fixed fixture block of support, the front end movable mounting of switching power supply machine case has the protective cover, fixed mounting has a plurality of groups fixed position winding in the energy storage inductance frame, the equal fixed mounting in upper and lower both ends of energy storage inductance frame has the location direction fixture block, and the both ends of every group location direction fixture block have all been seted up and have been supported fixed slot.
Furthermore, the energy storage inductor frame is movably arranged inside the positioning working slot hole, and the energy storage inductor frame is matched with the positioning working slot hole.
Furthermore, every group location direction fixture block is all movable mounting in the inside of the location direction draw-in groove that corresponds, and every group location direction fixture block all sets up to the phase-match with the location direction draw-in groove that corresponds.
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, each group of supporting fixed clamping blocks is movably mounted inside the corresponding supporting fixed clamping groove, and each group of supporting fixed clamping blocks is matched with the corresponding supporting fixed clamping groove.
Further, the protective cover is movably arranged at the front end of the positioning working slotted hole, and the protective cover is matched with the positioning working slotted hole.
(III) advantageous effects
The utility model provides a pair of higher switching power supply of output efficiency. The method has the following beneficial effects:
1. this higher switching power supply of output efficiency, through the equal movable mounting of every group location direction fixture block in the inside of the location direction draw-in groove that corresponds, and every group location direction fixture block all sets up to the phase-match with the location direction draw-in groove that corresponds, every group supports the inside of the equal movable mounting of fixed fixture block in the support fixed slot that corresponds, and every group supports fixed fixture block and all sets up to the phase-match with the support fixed slot that corresponds, make the inside at the positioning work slotted hole of energy storage inductance frame quick joint installation, and increase the winding on energy storage inductance and increase the winding on the transformer than in prior art, the coiling is more convenient and fast, the voltage stabilizing circuit who establishes specially for the fan power supply has been left out simultaneously in the easy realization, the circuit layout on the circuit board has been simplified, save manufacturing cost and can effectively.
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: 1 switching power supply case, 2 energy storage inductance racks, 3 handheld grab handles, 4 support control panels, 5 data display screens, 6 control buttons, 7 positioning work slotted holes, 8 positioning guide clamping grooves, 9 guide limiting sliding grooves, 10 support fixed bottom blocks, 11 stressed springs, 12 guide limiting sliding blocks, 13 support fixed clamping blocks, 14 protective covers, 15 fixed positioning windings, 16 positioning guide clamping blocks and 17 support fixed clamping grooves.
Detailed Description
According to the first aspect of the utility model, the utility model provides a switching power supply with higher output efficiency, as shown in figure 1-3, comprising a switching power supply case 1 and an energy storage inductance frame 2, a hand-held handle 3 is fixedly arranged at the upper end of the switching power supply case 1, a support control panel 4 is fixedly arranged at the front end of the switching power supply case 1, a data display screen 5 is fixedly arranged inside the support control panel 4, a control button 6 is movably arranged at the lower end of the data display screen 5, a positioning working slot 7 is arranged inside the switching power supply case 1, positioning guide slots 8 are respectively arranged at the upper end and the lower end of the positioning working slot 7, guide limit chutes 9 are respectively arranged at the two ends of each group of positioning guide slots 8, a support fixed bottom block 10 is fixedly arranged at one end of each group of guide limit chutes 9 far away from the corresponding positioning guide slots 8, a stress spring 11 is fixedly arranged at one end of each, one end of each group of stress springs 11 far away from the corresponding supporting and fixing bottom block 10 is movably provided with a guiding and limiting slide block 12, one end of each group of guiding and limiting slide blocks 12 far away from the corresponding stress springs 11 is fixedly provided with a supporting and fixing fixture block 13, the front end of the switching power supply case 1 is movably provided with a protective cover 14, a plurality of groups of fixing and positioning windings 15 are fixedly arranged on the energy storage inductor frame 2, the upper end and the lower end of the energy storage inductor frame 2 are fixedly provided with positioning and guiding fixture blocks 16, both ends of each group of positioning and guiding fixture blocks 16 are provided with supporting and fixing clamp grooves 17, the energy storage inductor frame 2 is movably arranged in the positioning and working slot holes 7 and is matched with the energy storage inductor frame 2 and the positioning and working slot holes 7, each group of positioning and guiding fixture blocks 16 is movably arranged in the corresponding positioning and guiding clamp grooves 8, and each, each group of guiding and limiting slide blocks 12 are movably arranged inside the corresponding guiding and limiting slide grooves 9, each group of guiding and limiting slide blocks 12 are matched with the corresponding guiding and limiting slide grooves 9, each group of supporting and fixing fixture blocks 13 are movably arranged inside the corresponding supporting and fixing fixture grooves 17, each group of supporting and fixing fixture blocks 13 are matched with the corresponding supporting and fixing fixture grooves 17, the protective cover 14 is movably arranged at the front end of the positioning working slot hole 7, the protective cover 14 is matched with the positioning working slot hole 7, the switching power supply with higher output efficiency is characterized in that each group of positioning and guiding fixture blocks 16 are movably arranged inside the corresponding positioning and guiding fixture grooves 8, each group of positioning and guiding fixture blocks 16 are matched with the corresponding positioning and guiding fixture grooves 8, and each group of supporting and fixing fixture blocks 13 are movably arranged inside the corresponding supporting and fixing fixture grooves 17, and each group of supporting fixed clamping blocks 13 are matched with the corresponding supporting fixed clamping grooves 17, so that the energy storage inductor frame 2 is quickly clamped and installed in the positioning working slot hole 7, and compared with the winding which is additionally arranged on a transformer in the prior art, the winding is more convenient and quicker, a voltage stabilizing circuit specially used for supplying power to a fan is omitted, the circuit layout on a circuit board is simplified, the production cost is saved, and the output efficiency of the switching power supply during use can be effectively improved.
The working principle is as follows: during the use, winding fixed position winding 15 on energy storage inductance frame 2, open protective cover 14, energy storage inductance frame 2 puts into the inside of positioning work slotted hole 7, and positioning direction fixture block 16 aims at the inside of positioning direction draw-in groove 8, and support fixed fixture block 13 and promote the inside slip of direction limiting slide block 12 at direction limiting slide groove 9, and support the compression of atress spring 11 on the fixed bottom block 10, until supporting fixed fixture block 13 card and going into the inside of supporting fixed draw-in groove 17, accomplish quick installation work, support control button 6 controlgear on the control panel 4, and data display screen 5 shows data.
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 higher switching power supply of output efficiency, includes switching power supply machine case (1) and energy storage inductance frame (2), its characterized in that: the upper end of the switching power supply cabinet (1) is fixedly provided with a handheld grab handle (3), the front end of the switching power supply cabinet (1) is fixedly provided with a supporting control panel (4), the inside of the supporting control panel (4) is fixedly provided with a data display screen (5), the lower end of the data display screen (5) is movably provided with a control button (6), the inside of the switching power supply cabinet (1) is provided with a positioning working slot hole (7), the upper and lower ends of the positioning working slot hole (7) are both provided with positioning guide clamping grooves (8), the two ends of each group of positioning guide clamping grooves (8) are both provided with guide limiting sliding grooves (9), one end of each group of guide limiting sliding grooves (9) far away from the corresponding positioning guide clamping grooves (8) is fixedly provided with a supporting fixed bottom block (10), and one end of each group of the supporting fixed bottom block (10) is fixedly, the equal movable mounting in one end of keeping away from corresponding support fixed bottom piece (10) of every group atress spring (11) has direction limiting slide (12), and the equal fixed mounting in every group direction limiting slide (12) keep away from corresponding atress spring (11) one end has support fixed fixture block (13), the front end movable mounting of switching power supply machine case (1) has protective cover (14), fixed mounting has a plurality of groups fixed position winding (15) on energy storage inductance frame (2), the equal fixed mounting in upper and lower both ends of energy storage inductance frame (2) has location direction fixture block (16), and support fixed slot (17) have all been seted up at the both ends of every group location direction fixture block (16).
2. The switching power supply with higher output efficiency according to claim 1, wherein: the energy storage inductor rack (2) is movably arranged inside the positioning working slotted hole (7), and the energy storage inductor rack (2) is matched with the positioning working slotted hole (7).
3. The switching power supply with higher output efficiency according to claim 1, wherein: every group location direction fixture block (16) is all movable mounting in the inside of location direction draw-in groove (8) that corresponds, and every group location direction fixture block (16) all sets up to the phase-match with location direction draw-in groove (8) that correspond.
4. The switching power supply with higher output efficiency according to claim 1, wherein: every group direction limiting slide block (12) is movably mounted in the corresponding direction limiting slide groove (9), and every group direction limiting slide block (12) is matched with the corresponding direction limiting slide groove (9).
5. The switching power supply with higher output efficiency according to claim 1, wherein: every group supports fixed fixture block (13) equal movable mounting in the inside of the support fixed slot (17) that corresponds, and every group supports fixed fixture block (13) and all sets up to the phase-match with the support fixed slot (17) that corresponds.
6. The switching power supply with higher output efficiency according to claim 1, wherein: the protective cover (14) is movably arranged at the front end of the positioning working slotted hole (7), and the protective cover (14) is matched with the positioning working slotted hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022193703.4U CN212850251U (en) | 2020-09-29 | 2020-09-29 | Switching power supply with higher output efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022193703.4U CN212850251U (en) | 2020-09-29 | 2020-09-29 | Switching power supply with higher output efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212850251U true CN212850251U (en) | 2021-03-30 |
Family
ID=75150538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022193703.4U Expired - Fee Related CN212850251U (en) | 2020-09-29 | 2020-09-29 | Switching power supply with higher output efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212850251U (en) |
-
2020
- 2020-09-29 CN CN202022193703.4U patent/CN212850251U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210330 |