CN211959050U - High-power switching power supply - Google Patents
High-power switching power supply Download PDFInfo
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- CN211959050U CN211959050U CN202020906805.3U CN202020906805U CN211959050U CN 211959050 U CN211959050 U CN 211959050U CN 202020906805 U CN202020906805 U CN 202020906805U CN 211959050 U CN211959050 U CN 211959050U
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Abstract
The utility model discloses a high power switching power supply, including the switching power supply box, two linking grooves have been seted up to the inside of switching power supply box, and two linking grooves use the axle center of switching power supply box as central symmetric distribution, the beneficial effects of the utility model are that: through the spacing extension board of internally mounted at the elastic support sleeve, it has extension branch to peg graft in the inside activity of spacing extension board, the one end that makes extension branch extends to the outside of switching power supply box, the cooperation is pressing the clamp plate in the one end installation that extends branch, and the spring extension board has been cup jointed in the inside activity of elastic support sleeve, there are two spacing springs at one side fixed mounting of spring extension board, make spacing spring's the other end all with elastic support sleeve's inner wall fixed connection, and cup jointed supporting spring in the outside equal activity of extension branch, the one end fixed mounting who extends branch has the protection extension board, make switching power supply box have good crashproof ability.
Description
Technical Field
The utility model relates to a switching power supply, in particular to high power switching power supply belongs to switching power supply technical field.
Background
A switching power supply, also called an exchange power supply or a switching converter, is a high-frequency power conversion device. The function is to convert a level voltage into a voltage or current required by a user terminal through different types of architectures, the switching power supply is a power supply which utilizes the modern power electronic technology to control the on-off time ratio of a switching tube and maintain stable output voltage, and the switching power supply is generally composed of a Pulse Width Modulation (PWM) control IC and an MOSFET. With the development and innovation of power electronic technology, the technology of the switching power supply is continuously innovated. The switching power supply needs to be collected in the process of using the switching power supply, and collision is easily caused in the collecting process, so that the switching power supply box is collided, and the normal use of the switching power supply is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high power switching power supply to what provide in solving above-mentioned background art is collecting the in-process and is causing the collision very easily, leads to switching power supply box to suffer the collision, thereby influences switching power supply's the problem of normal use.
In order to achieve the above object, the utility model provides a following technical scheme: a high-power switching power supply comprises a switching power supply box, wherein two connection grooves are formed in the switching power supply box, the two connection grooves are symmetrically distributed by taking the axis of the switching power supply box as a center, two elastic supporting components are fixedly arranged in each connection groove, four anti-collision components are arranged outside the switching power supply box, each elastic supporting component comprises an elastic supporting sleeve, a limiting supporting plate, a spring supporting plate, a pressing plate, an extending supporting rod, a supporting spring and a limiting spring, two elastic supporting sleeves are fixedly arranged in each connection groove, a limiting supporting plate is fixedly arranged in each elastic supporting sleeve, each extending supporting rod is movably inserted in each limiting supporting plate, one end of each extending supporting rod penetrates through each elastic supporting sleeve and extends to the outside of the switching power supply box, and the pressing plate is fixedly arranged at one end of each extending supporting rod, one side of each pressing plate is in contact with one side of a limiting support plate, a spring support plate is movably sleeved in the elastic support sleeve, one side of each spring support plate is in contact with one side of the pressing plate, two limiting springs are fixedly mounted on one side of each spring support plate, the other end of each limiting spring is fixedly connected with the inner wall of the elastic support sleeve, and a support spring is movably sleeved outside each extending support rod.
As an optimal technical scheme of the utility model, every supporting spring's one end all with one side fixed connection of spacing extension board, every supporting spring's the other end all with telescopic inner wall fixed connection of elastic support.
As a preferred technical scheme of the utility model, the anticollision subassembly is including rubber filler strip and fixed even board, switching power supply box's outside is equipped with four rubber filler strips, four the equal equidistance of rubber filler strip distributes in switching power supply box's outside, every the equal fixed mounting of inner wall of rubber filler strip has fixed even board, every the rubber filler strip is all through fixed even board and switching power supply box's outside fixed connection.
As an optimal technical scheme of the utility model, per two are corresponding the equal fixed mounting of one end of extension branch has the protection extension board, every the outside of protection extension board all contacts with the outside of corresponding rubber filler strip.
As a preferred technical scheme of the utility model, switching power supply box's outside fixed mounting has eight fixed plates, equal fixedly connected with elastic steel sheet between per two corresponding fixed plates.
As an optimal technical scheme of the utility model, every the equal fixed mounting in outside of extension branch has the connecting plate, every one side of elastic steel piece is all through one side fixed connection of connecting plate with extension branch.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a high power switching power supply, through the spacing extension board of the internally mounted at the elastic support sleeve, it has extension branch to peg graft in the inside activity of spacing extension board, the one end that makes extension branch extends to the outside of switching power supply box, the cooperation is pressing the clamp plate in the one end installation of extension branch, and the spring extension board has been cup jointed in the inside activity of elastic support sleeve, one side fixed mounting at the spring extension board has two spacing springs, make spacing spring's the other end all with elastic support sleeve's inner wall fixed connection, and cup jointed supporting spring in the outside equal activity of extension branch, the one end fixed mounting who extends branch has the protection extension board, make switching power supply box have good crashproof ability.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is an enlarged schematic structural diagram of the utility model a.
In the figure: 1. a switching power supply box; 2. a joining groove; 3. an anti-collision assembly; 31. a rubber filler strip; 32. fixing the connecting plate; 4. a protective support plate; 5. an elastic support member; 51. an elastic support sleeve; 52. a limiting support plate; 53. a spring support plate; 54. a pressing plate; 55. an extension strut; 56. a support spring; 57. a limiting spring; 6. an elastic steel sheet; 7. a connecting plate; 8. and (7) fixing the plate.
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.
Referring to fig. 1-3, the present invention provides a high power switching power supply, which comprises a switching power supply box 1, two connecting slots 2 are formed in the switching power supply box 1, the two connecting slots 2 are symmetrically distributed with the axis of the switching power supply box 1 as the center, two elastic support assemblies 5 are fixedly mounted in the two connecting slots 2, four anti-collision assemblies 3 are disposed outside the switching power supply box 1, each elastic support assembly 5 comprises an elastic support sleeve 51, a limit support plate 52, a spring support plate 53, a pressing plate 54, an extension support rod 55, a support spring 56 and a limit spring 57, two elastic support sleeves 51 are fixedly mounted in the two connecting slots 2, a limit support plate 52 is fixedly mounted in each elastic support sleeve 51, an extension support rod 55 is movably inserted in each limit support plate 52, one end of each extension support rod 55 penetrates through the elastic support sleeve 51 and extends to the outside of the switching power supply box 1, every one end that extends branch 55 all fixed mounting have presses the pressure board 54, one side of every pressure board 54 all contacts with one side of spacing extension board 52, spring extension board 53 has been cup jointed in the equal activity of the inside of elastic support sleeve 51, one side of every spring extension board 53 all contacts with one side of pressing the pressure board 54, the equal fixed mounting in one side of every spring extension board 53 has two spacing springs 57, the other end of every spacing spring 57 all with elastic support sleeve 51's inner wall fixed connection, every outside that extends branch 55 all activity cup joints supporting spring 56.
Preferably, one end of each supporting spring 56 is fixedly connected with one side of the limiting support plate 52, and the other end of each supporting spring 56 is fixedly connected with the inner wall of the elastic supporting sleeve 51, so that the extending support rod 55 has a better elastic supporting effect; the anti-collision assembly 3 comprises rubber gasket strips 31 and a fixed connecting plate 32, four rubber gasket strips 31 are arranged outside the switching power supply box 1, the four rubber gasket strips 31 are distributed outside the switching power supply box 1 at equal distances, the fixed connecting plate 32 is fixedly mounted on the inner wall of each rubber gasket strip 31, and each rubber gasket strip 31 is fixedly connected with the outside of the switching power supply box 1 through the fixed connecting plate 32, so that the switching power supply box 1 has an anti-collision effect; one end of each two corresponding extending support rods 55 is fixedly provided with a protection support plate 4, and the outside of each protection support plate 4 is contacted with the outside of the corresponding rubber filler strip 31, so that the switching power supply box 1 has good anti-collision capacity; eight fixing plates 8 are fixedly installed outside the switching power supply box 1, and an elastic steel sheet 6 is fixedly connected between every two corresponding fixing plates 8, so that the extension supporting rod 55 is stably and elastically supported; a connecting plate 7 is fixedly mounted on the outer portion of each extension supporting rod 55, and one side of each elastic steel sheet 6 is fixedly connected with one side of the extension supporting rod 55 through the connecting plate 7, so that one side of each elastic steel sheet 6 is fixedly connected with the outer portion of the extension supporting rod 55.
When in specific use, the utility model relates to a high-power switch power supply, firstly fix the elastic supporting sleeve 51 inside the two linking grooves 2, through fixedly installing the limiting support plate 52 inside the elastic supporting sleeve 51, the extending support plate 55 is movably inserted inside the limiting support plate 52, so that one end of the extending support plate 55 extends to the outside of the switch power supply box 1, the pressing plate 54 is fixedly installed at one end of the extending support plate 55 in a matching way, the spring support plate 53 is movably sleeved inside the elastic supporting sleeve 51, two limiting springs 57 are fixedly installed at one side of the spring support plate 53, so that the other end of the limiting spring 57 is fixedly connected with the inner wall of the elastic supporting sleeve 51, the supporting spring 56 is movably sleeved outside the extending support plate 55, the protection support plate 4 is fixedly installed at one end of the corresponding extending support plate 55, so that the switch power supply box 1 has good anti-collision ability, the rubber gasket 31 is fixedly connected to the outside of the switching power supply box 1 through the fixing connecting plate 32, so that the anti-falling effect of the switching power supply box 1 is realized.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 high-power switching power supply comprises a switching power supply box (1) and is characterized in that two connection grooves (2) are formed in the switching power supply box (1), the connection grooves (2) are symmetrically distributed by taking the axis of the switching power supply box (1) as the center, two elastic supporting components (5) are fixedly mounted in the connection grooves (2), four anti-collision components (3) are arranged outside the switching power supply box (1), each elastic supporting component (5) comprises an elastic supporting sleeve (51), a limiting supporting plate (52), a spring supporting plate (53), a pressing plate (54), an extending supporting rod (55), a supporting spring (56) and a limiting spring (57), two elastic supporting sleeves (51) are fixedly mounted in the connection grooves (2), and each limiting supporting plate (52) is fixedly mounted in the elastic supporting sleeve (51), an extension supporting rod (55) is movably inserted into each limiting supporting plate (52), one end of each extension supporting rod (55) penetrates through the elastic supporting sleeve (51) and extends to the outside of the switching power supply box (1), a pressing plate (54) is fixedly installed at one end of each extension supporting rod (55), one side of each pressing plate (54) is in contact with one side of each limiting supporting plate (52), spring support plates (53) are movably sleeved in the elastic support sleeve (51), one side of each spring support plate (53) is in contact with one side of the pressing plate (54), two limiting springs (57) are fixedly mounted on one side of each spring support plate (53), the other end of each limiting spring (57) is fixedly connected with the inner wall of the elastic support sleeve (51), and a support spring (56) is movably sleeved outside each extending support rod (55).
2. The high power switching power supply according to claim 1, wherein: one end of each supporting spring (56) is fixedly connected with one side of the limiting support plate (52), and the other end of each supporting spring (56) is fixedly connected with the inner wall of the elastic supporting sleeve (51).
3. The high power switching power supply according to claim 1, wherein: anticollision subassembly (3) are including rubber filler strip (31) and fixed even board (32), the outside of switching power supply case (1) is equipped with four rubber filler strips (31), four rubber filler strip (31) impartial distance distributes in the outside of switching power supply case (1), every the equal fixed mounting in inner wall of rubber filler strip (31) has fixed even board (32), every rubber filler strip (31) all through fixed even board (32) with the outside fixed connection of switching power supply case (1).
4. The high power switching power supply according to claim 3, wherein: one end of each two corresponding extending support rods (55) is fixedly provided with a protection support plate (4), and the outside of each protection support plate (4) is contacted with the outside of the corresponding rubber packing strip (31).
5. The high power switching power supply according to claim 1, wherein: eight fixed plates (8) are fixedly mounted on the outer portion of the switching power supply box (1), and elastic steel sheets (6) are fixedly connected between every two corresponding fixed plates (8).
6. The high power switching power supply according to claim 5, wherein: every the outside of extension branch (55) all fixed mounting have connecting plate (7), every one side of elastic steel sheet (6) all through connecting plate (7) and one side fixed connection who extends branch (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020906805.3U CN211959050U (en) | 2020-05-26 | 2020-05-26 | High-power switching power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020906805.3U CN211959050U (en) | 2020-05-26 | 2020-05-26 | High-power switching power supply |
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| Publication Number | Publication Date |
|---|---|
| CN211959050U true CN211959050U (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202020906805.3U Active CN211959050U (en) | 2020-05-26 | 2020-05-26 | High-power switching power supply |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112653945A (en) * | 2020-12-14 | 2021-04-13 | 湖南环宇优购科技有限公司 | Intelligent sound box with protection function and convenient to store |
| CN113015375A (en) * | 2021-03-02 | 2021-06-22 | 合肥布诺太阳能科技有限公司 | Inverter convenient to replace for solar energy |
-
2020
- 2020-05-26 CN CN202020906805.3U patent/CN211959050U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112653945A (en) * | 2020-12-14 | 2021-04-13 | 湖南环宇优购科技有限公司 | Intelligent sound box with protection function and convenient to store |
| CN112653945B (en) * | 2020-12-14 | 2022-05-31 | 湖南红通通电器科技有限公司 | Intelligent sound box with protection function and convenient to store |
| CN113015375A (en) * | 2021-03-02 | 2021-06-22 | 合肥布诺太阳能科技有限公司 | Inverter convenient to replace for solar energy |
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