CN219372263U - Switching power supply device - Google Patents
Switching power supply device Download PDFInfo
- Publication number
- CN219372263U CN219372263U CN202320291251.4U CN202320291251U CN219372263U CN 219372263 U CN219372263 U CN 219372263U CN 202320291251 U CN202320291251 U CN 202320291251U CN 219372263 U CN219372263 U CN 219372263U
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- China
- Prior art keywords
- power supply
- spring
- switching power
- fixed
- fixed plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model relates to the technical field of switching power supplies, and discloses a switching power supply device, which comprises: the base, the upper surface fixed mounting of base has first fixed plate, the round hole has been seted up to the surface of first fixed plate, the inside fixed mounting of round hole has first spring, the side fixedly connected with fixed block of first spring, the surface sliding connection of fixed block has the safety cover, the side fixed mounting of safety cover has the second spring, the side fixedly connected with second fixed plate of second spring. The switch power supply device effectively solves the problem that maintenance personnel need to disassemble the device by means of tools when the parts inside the device fall off or are damaged, so that the protective cover can be clamped on the device without external tools, and the device can be disassembled and installed, thereby being convenient for the operation and use of the maintenance personnel and reducing the corresponding labor intensity and time cost.
Description
Technical Field
The utility model relates to the technical field of switching power supplies, in particular to a switching power supply device.
Background
The switching power supply, also called a switching power supply, is a high-frequency power conversion device, and is a power supply device, and its function is to convert a standard voltage into a voltage or current required by a user terminal through different types of architectures, the input of the switching power supply is mostly an ac power supply or a dc power supply, and the output is mostly a device requiring a dc power supply, such as a personal computer, and the switching power supply performs voltage and current conversion between the two.
According to the curtain grid switching power supply device with the patent number of CN215528852U, the problems that when the curtain grid switching power supply device is used, current is too high, temperature rises, power supply related parts are easy to age are solved, the aging of the power supply parts is delayed, long-time normal operation of the power supply device is facilitated, and the service life is prolonged.
However, in the actual operation process, because the devices are fixedly connected together through the bolts, when the parts in the devices fall off or are damaged, maintenance personnel are required to disassemble the devices by means of tools, so that the labor intensity of the maintenance personnel is increased, the corresponding time cost is also increased, and meanwhile, because the switch power supply is not provided with the corresponding protection device, the power supply is affected by external factors when in use, the damage of the internal parts is further caused, the normal use of the power supply is affected, the stability of the switch power supply is reduced, and certain economic loss is caused.
Based on this, the present utility model has devised a switching power supply device to solve the above-mentioned problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a switching power supply device which has the advantages of convenient disassembly and stable protection and solves the problems in the background art.
The utility model provides the following technical scheme: a switching power supply device comprising: the base, the upper surface fixed mounting of base has first fixed plate, the round hole has been seted up to the surface of first fixed plate, the inside fixed mounting of round hole has first spring, the side fixedly connected with fixed block of first spring, the surface sliding connection of fixed block has the safety cover, the side fixed mounting of safety cover has the second spring, the side fixedly connected with second fixed plate of second spring.
Preferably, the surface of base is seted up flutedly, the inside sliding connection of recess has the movable block, the laminating of the side of movable block has the body, the helicla flute has been seted up on the surface of safety cover, and the inside threaded connection of helicla flute has the threaded rod, the side movable mounting of threaded rod has the clamp block.
Preferably, a circular groove is formed in the surface of the protective cover, and a fan is fixedly installed in the circular groove.
Preferably, the surface of safety cover has seted up the groove, and the inside sliding connection in groove has the fixed block, the upper surface of base is provided with the body, the side fixed mounting of body has the wiring port.
Preferably, the side face of the clamping block is attached with the body, and the side face of the threaded rod is fixedly provided with the rotary handle.
Preferably, the surface sliding connection of first fixed plate has the safety cover, the louvre has been seted up to the upper surface of safety cover, the side laminating of second fixed plate has the body.
Compared with the prior art, the utility model has the following beneficial effects:
1. this kind of switching power supply device is through pressing the fixed block for the fixed block receives inwards pressure, and then make fixed block side fixed connection's first spring compressed, just so make the fixed block together with first spring compressed into the inside of round hole, insert the safety cover at the surface of first fixed plate and slide forward this moment, loosen the pressure to the fixed block, make the fixed block laminating in the inner wall of safety cover and slip, wait to remove the groove of seting up on the safety cover surface, first spring is kick-backed under the effect of elastic potential energy, and then drive the fixed block and kick-back, just so make the fixed block with the safety cover block and fix, press the second fixed plate simultaneously, make the second spring compressed, loosen the pressing force to the second fixed plate again, the second spring will drive the second fixed plate and kick-back, make the second fixed plate laminating in the surface fixation of body, the effectual problem of having solved when the part in the device appears droing or damaging the condition, need the maintenance personal to dismantle the device with the help of instrument, the design of this kind of structure, make the safety cover can block clamp on the device, need not dismantle with the help of external part and just can accomplish with the help of the maintenance tool, the corresponding cost and the maintenance personnel have been accomplished with the corresponding time.
2. This kind of switching power supply device is through rotating the rotation handle for the threaded rod of rotation handle side rotates in the inside of guard shield, owing to the side swing joint of threaded rod has the clamp block, just so make the threaded rod rotate and when moving forward, drive the clamp block and move forward, wait to move and fix when pressing from both sides the surface of clamp block laminating at the body, at this moment through pulling the movable block, make the movable block slide in the inside of recess, stop the movable block when moving the laminating at the surface of body, just also accomplished the fixing to the body, the effectual solution of whole operational process is because switching power supply does not set up corresponding protection device, consequently, the power can receive the influence of external factor when using, and then lead to the problem of internal part damage, the design of this kind of structure, make the power supply body be fixed by clamp block and movable block, play certain guard action to the power, the damage that power light opening device brought because of the collision has been reduced, the stability of the device has been improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the device of the present utility model;
FIG. 2 is a schematic diagram of the right-hand structure of FIG. 1 according to the present utility model;
FIG. 3 is a schematic view of the internal structure of FIG. 1 according to the present utility model;
fig. 4 is a schematic top view of fig. 3 according to the present utility model.
In the figure: 1. a base; 2. a first fixing plate; 3. a round hole; 4. a first spring; 5. a fixed block; 6. a protective cover; 7. a second spring; 8. a second fixing plate; 9. a threaded rod; 10. rotating the handle; 11. a clamping block; 12. a groove; 13. a moving block; 14. a circular groove; 15. a fan; 16. a wiring port; 17. a heat radiation hole; 18. a body.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a switching power supply device includes: the base 1, the upper surface fixed mounting of base 1 has first fixed plate 2, round hole 3 has been seted up on the surface of first fixed plate 2, the inside fixed mounting of round hole 3 has first spring 4, the side fixedly connected with fixed block 5 of first spring 4, the surface sliding connection of fixed block 5 has safety cover 6, the side fixed mounting of safety cover 6 has second spring 7, the side fixedly connected with second fixed plate 8 of second spring 7, through pressing fixed block 5, make fixed block 5 receive inwards pressure, and then make fixed block 5 side fixedly connected's first spring 4 compressed, just also make fixed block 5 and first spring 4 compressed into the inside of round hole 3 together, insert safety cover 6 at the surface of first fixed plate 2 and slide forward at this moment, loosen the pressure to fixed block 5, first spring 4 is rebounded under the effect of elastic potential energy, and then drive fixed block 5 rebound, just also make fixed block 5 block 6 card and fixed, also fix safety cover 6 through fixed block 5, need not to realize with the help of external tool, easy operation, the cost is reduced for the personnel who dismantles correspondingly.
Wherein; the surface of base 1 has seted up recess 12, and the inside sliding connection of recess 12 has movable block 13, and the laminating of the side of movable block 13 has body 18, and the helicoidal groove has been seted up on the surface of safety cover 6, and the inside threaded connection of helicoidal groove has threaded rod 9, and the side movable mounting of threaded rod 9 has clamp block 11, and this kind of structure makes switch fixed by clamp block 11 and movable block 13, has played certain guard action to the power, has just also improved the stability of the device.
Wherein; the round groove 14 is formed in the surface of the protective cover 6, the fan 15 is fixedly arranged in the round groove 14, and the heat dissipation effect is achieved on parts in the device through the starting of the fan 15, so that the temperature in the device is prevented from being too high.
Wherein; the surface of safety cover 6 has seted up the groove, and the inside sliding connection in groove has fixed block 5, through the inside of fixed block 5 card in the groove, and then makes safety cover 6 fixed, has just also accomplished the installation to safety cover 6, and the simple operation, and the upper surface of base 1 is provided with body 18, and the side fixed mounting of body 18 has wiring port 16.
Wherein; the body 18 is laminated to the side of pressing from both sides tight piece 11, and the side fixed mounting of threaded rod 9 has rotation handle 10, rotates handle 10 through the rotation and makes threaded rod 9 rotate, and then makes the laminating of pressing from both sides tight piece 11 at the surface of body 18, plays certain guard action to body 18, reduces the damage that brings because of the collision.
Wherein; the surface sliding connection of first fixed plate 2 has safety cover 6, and louvre 17 has been seted up to the upper surface of safety cover 6, plays radiating effect to the internals, and the laminating of the side of second fixed plate 8 has body 18, and the setting of second fixed plate 8 plays the effect of protection stability for body 18.
The theory of operation is when using this device, through pressing fixed block 5, make fixed block 5 receive inwards pressure, and then make fixed block 5 side fixed connection's first spring 4 compressed, just make fixed block 5 and the inside of round hole 3 together with first spring 4 compressed, insert safety cover 6 at the surface of first fixed plate 2 and slide forward this moment, loosen the pressure to fixed block 5, make fixed block 5 laminating and cover 6's inner wall and slip, wait to remove the groove of seting up on safety cover 6 surface, first spring 4 is kick-backed under the effect of elastic potential energy, and then drive fixed block 5 and kick-back, just make fixed block 5 block and fix safety cover 6, press second fixed plate 8 simultaneously, make second spring 7 compressed, loosen the pressing force to second fixed plate 8 again, second spring 7 will drive second fixed plate 8 and kick-back, make second fixed plate 8 laminating fix at the surface of body 18.
Simultaneously, through rotating the rotation handle 10 for the threaded rod 9 of rotation handle 10 side rotates in the inside of guard shield 6, because the side swing joint of threaded rod 9 has clamp block 11, just make threaded rod 9 when rotating and moving forward, drive clamp block 11 and move forward, wait to move and fix when clamp block 11 laminating at the surface of body 18, at this moment through pulling movable block 13, make movable block 13 slide in recess 12, stop when moving movable block 13 to laminating at the surface of body 18, just accomplished the fixed to body 18.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A switching power supply device, comprising: base (1), the upper surface fixed mounting of base (1) has first fixed plate (2), round hole (3) have been seted up on the surface of first fixed plate (2), the inside fixed mounting of round hole (3) has first spring (4), the side fixedly connected with fixed block (5) of first spring (4), the surface sliding connection of fixed block (5) has safety cover (6), the side fixed mounting of safety cover (6) has second spring (7), the side fixedly connected with second fixed plate (8) of second spring (7).
2. A switching power supply unit according to claim 1, characterized in that: the novel anti-theft protection cover is characterized in that a groove (12) is formed in the surface of the base (1), a moving block (13) is connected to the inside of the groove (12) in a sliding mode, a body (18) is attached to the side face of the moving block (13), a screw groove is formed in the surface of the protection cover (6), a threaded rod (9) is connected to the inner thread of the screw groove in a threaded mode, and a clamping block (11) is movably mounted on the side face of the threaded rod (9).
3. A switching power supply unit according to claim 1, characterized in that: a round groove (14) is formed in the surface of the protective cover (6), and a fan (15) is fixedly arranged in the round groove (14).
4. A switching power supply unit according to claim 1, characterized in that: the surface of safety cover (6) has seted up the groove, and the inside sliding connection in groove has fixed block (5), the upper surface of base (1) is provided with body (18), the side fixed mounting of body (18) has wiring port (16).
5. A switching power supply unit according to claim 2, characterized in that: the side face of the clamping block (11) is attached with a body (18), and the side face of the threaded rod (9) is fixedly provided with a rotary handle (10).
6. A switching power supply unit according to claim 1, characterized in that: the surface sliding connection of first fixed plate (2) has safety cover (6), louvre (17) have been seted up to the upper surface of safety cover (6), the side laminating of second fixed plate (8) has body (18).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320291251.4U CN219372263U (en) | 2023-02-23 | 2023-02-23 | Switching power supply device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320291251.4U CN219372263U (en) | 2023-02-23 | 2023-02-23 | Switching power supply device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219372263U true CN219372263U (en) | 2023-07-18 |
Family
ID=87147480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320291251.4U Active CN219372263U (en) | 2023-02-23 | 2023-02-23 | Switching power supply device |
Country Status (1)
Country | Link |
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CN (1) | CN219372263U (en) |
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2023
- 2023-02-23 CN CN202320291251.4U patent/CN219372263U/en active Active
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