CN221042651U - Protection architecture of domestic switching power supply - Google Patents
Protection architecture of domestic switching power supply Download PDFInfo
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- CN221042651U CN221042651U CN202323078974.5U CN202323078974U CN221042651U CN 221042651 U CN221042651 U CN 221042651U CN 202323078974 U CN202323078974 U CN 202323078974U CN 221042651 U CN221042651 U CN 221042651U
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- shell
- power supply
- wall
- switching power
- main part
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- 238000013016 damping Methods 0.000 claims abstract description 20
- 230000017525 heat dissipation Effects 0.000 claims abstract description 20
- 239000000428 dust Substances 0.000 claims description 17
- 230000035939 shock Effects 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 9
- 230000006378 damage Effects 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to the technical field of power supply protection, and discloses a protection structure of a household switching power supply, which comprises a shell, wherein a heat dissipation assembly is fixedly arranged on one side of the shell, a damping assembly is fixedly arranged in the shell, a power supply main body is arranged in the shell, the damping assembly comprises a mounting plate, and a sliding rod is fixedly arranged in the shell. This domestic switching power supply's protection architecture, it is sliding at the slide bar inner wall through the long board, through the inside rubber sleeve that sets up of slide bar, can increase the frictional force of long board between the slide bar, rethread first spring is kick-backed, form power main part shock attenuation effect from top to bottom, shock attenuation all around at power main part, it slides at the rubber sleeve inner wall through the piston rod, absorb the impact, and reset through the second spring, play power main part all around shock attenuation effect, can avoid external impact force to lead to the power main part to receive vibrations to cause the harm, the phase change has increased power main part's life.
Description
Technical Field
The utility model relates to the technical field of power supply protection, in particular to a protection structure of a household switching power supply.
Background
The switching power supply is also called a switching power supply and a switching converter, and is a high-frequency electric energy conversion device, and the function of the switching power supply is to convert a standard voltage into a voltage or a current required by a user terminal through different forms of structures.
Chinese patent grant publication No. CN219812074U discloses a switching power supply with protection architecture, relates to switching power supply technical field, including switching power supply body, be equipped with protection architecture on the switching power supply body, protection architecture includes guard block and top guard block all around, guard block includes guard block and buffer assembly all around, guard block includes the mounting panel, rotate on the mounting panel and be connected with two curb plates, rotate between two curb plates and be connected with the roof, be equipped with two through-openings on the curb plate, buffer assembly includes the dead lever with mounting panel fixed connection, be equipped with two sets of buffer members between two curb plates, and pass through connecting rod fixed connection between two sets of buffer members. According to the utility model, the switch power supply body can be shielded and protected, the vibration amplitude of the switch power supply is reduced, the probability of damaging internal elements is reduced, and meanwhile, after the buffer function is achieved, the protection structure is favorable for restoring the original state, so that the device is convenient for subsequent use.
The protection of the switch power supply is usually carried out by using a shell, but the shell can only protect the power supply from being knocked, and the damage of the power supply caused by oscillation generated after the power supply is knocked cannot be avoided, so that the protection can be improved.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a protection structure of a household switching power supply, which solves the problem that the power supply is damaged due to oscillation generated after the power supply is impacted.
The utility model provides the following technical scheme:
The protection structure of the household switching power supply comprises a shell, wherein a heat dissipation assembly is fixedly arranged on one side of the shell, a damping assembly is fixedly arranged in the shell, and a power supply main body is arranged in the shell;
The damping assembly comprises a mounting plate, a sliding rod is fixedly mounted in the shell, a long plate is slidably mounted on the outer wall of the sliding rod, a first spring is fixedly mounted on one side of the long plate, a damping cylinder is fixedly mounted on the inner wall of the shell, a rubber sleeve is fixedly mounted on the inner wall of the damping cylinder, a piston rod is slidably mounted on the inner wall of the rubber sleeve, and a second spring is fixedly mounted on one side of the piston rod.
The preferred technical scheme is as follows: the other end of the second spring, which is far away from the piston rod, is fixedly arranged on the inner wall of the damping cylinder, and a rubber ring is arranged at the joint of the long plate and the sliding rod.
According to the scheme, the friction force between the long plate and the sliding rod is increased through the rubber ring, and a buffering effect is provided.
The preferred technical scheme II is as follows: the long plate is attached to two sides of the power supply main body, and the piston rod is attached to one side of the power supply main body.
This scheme can, carries out power main part upper and lower and all around shock attenuation buffering through longeron and piston rod.
The preferred technical scheme III: the mounting plate is attached to one end of the shell, bolts are inserted into the mounting plate, and the bolts of the mounting plate are installed at one end of the shell in a threaded mode.
This scheme can, through the opening mounting panel that bolt installation can be convenient, take out the power main part.
The preferred technical scheme is as follows: the heat dissipation assembly comprises an air duct, a first dust-proof plate is sleeved on the outer wall of the air duct, and a second dust-proof plate is fixedly installed on one side of the shell.
According to the scheme, the heat dissipation capacity is improved, and dust can be prevented from entering from the heat dissipation holes.
The preferable technical scheme is as follows: the dryer fixed mounting has the shell roof, the louvre has been seted up to shell one side, second dust guard fixed mounting is in the louvre periphery of shell.
This scheme can, can avoid the dust to get into inside the shell through first dust guard and second dust guard.
Compared with the prior art, the utility model provides a protection structure of a household switching power supply, which has the following beneficial effects:
this domestic switching power supply's protection architecture, at first, through unscrewing the bolt on the mounting panel, dismantle the mounting panel from shell one side, then can insert inside the shell with the power main part, place between the longeron, slide at the slide bar inner wall through the longeron, the rubber sleeve that sets up through the slide bar is inside, can increase the frictional force of longeron between the slide bar, the rethread first spring is kick-backed, form the power main part shock attenuation effect from top to bottom, shock attenuation all around at the power main part, slide at the rubber sleeve inner wall through the piston rod, absorb the impact, and reset through the second spring, play power main part all around shock attenuation effect, can avoid external impact force to lead to the power main part to receive vibrations to cause the harm, the life of power main part has been increased to the change phase.
This domestic switching power supply's protection architecture, when the heat dissipation, inwards blow through the dryer to through heat dissipation Kong Chuqi, the air flow is accelerated, and can place louvre and dryer inside entering dust through first dust guard and second dust guard, promoted heat dispersion, and can avoid the dust to get into from the louvre.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic side sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
fig. 4 is a schematic view of a partial cross-sectional structure of the present utility model.
In the figure: 1. a housing; 2. a shock absorbing assembly; 3. a heat dissipation assembly; 4. a power supply main body; 21. a mounting plate; 22. a long plate; 23. a first spring; 24. a slide bar; 25. a damping cylinder; 26. a piston rod; 27. a second spring; 28. a rubber sleeve; 31. an air duct; 32. a first dust-proof plate; 33. and a second dust-proof plate.
Detailed Description
Referring to fig. 1-4, in a first embodiment:
The utility model provides a household switching power supply's protection architecture, includes shell 1, and shell 1 one side is fixed mounting has radiator unit 3, and the inside fixed mounting of shell 1 has damper unit 2, and shell 1 internally has placed power main part 4;
The damping assembly 2 comprises a mounting plate 21, a sliding rod 24 is fixedly mounted inside the housing 1, a long plate 22 is slidably mounted on the outer wall of the sliding rod 24, a first spring 23 is fixedly mounted on one side of the long plate 22, the first spring 23 provides rebound capability and is convenient to reset, a damping cylinder 25 is fixedly mounted on the inner wall of the housing 1, a rubber sleeve 28 is fixedly mounted on the inner wall of the damping cylinder 25, friction force is increased through the rubber sleeve 28, a damping effect is provided, a piston rod 26 is slidably mounted on the inner wall of the rubber sleeve 28, a second spring 27 is fixedly mounted on one side of the piston rod 26, and the second spring 27 provides rebound capability and is convenient to reset.
Further, the other end of the second spring 27, which is far away from the piston rod 26, is fixedly arranged on the inner wall of the damping cylinder 25, a rubber ring is arranged at the joint of the long plate 22 and the sliding rod 24, the long plate 22 is attached to two sides of the power supply main body 4, the piston rod 26 is attached to one side of the power supply main body 4, the mounting plate 21 is attached to one end of the housing 1, bolts are inserted into the mounting plate 21, and the bolts of the mounting plate 21 are installed at one end of the housing 1 in a threaded manner.
Specifically, firstly, the mounting plate 21 is detached from one side of the shell 1 through unscrewing the bolts on the mounting plate 21, then the power supply main body 4 can be inserted into the shell 1 and placed between the long plates 22, the long plates 22 slide on the inner wall of the sliding rod 24, the friction force between the long plates 22 and the sliding rod 24 can be increased through the rubber sleeve arranged inside the sliding rod 24, the upper and lower damping effect of the power supply main body 4 is achieved through rebound of the first spring 23, the shock is absorbed through sliding of the piston rod 26 on the inner wall of the rubber sleeve 28, the shock is absorbed, and the second spring 27 is reset, so that the damping effect of the periphery of the power supply main body 4 is achieved, damage to the power supply main body 4 caused by vibration due to external impact force can be avoided, and the service life of the power supply main body 4 is prolonged in a variable phase.
Please refer to fig. 1-4, and further go to embodiment two on the basis of embodiment one:
The heat dissipation assembly 3 comprises an air duct 31, the air duct 31 is internally blown by a fan to provide heat dissipation, the outer wall of the air duct 31 is sleeved with a first dust-proof plate 32, the first dust-proof plate 32 is used for blocking dust for the air duct, a second dust-proof plate 33 is fixedly arranged on one side of the shell 1, and the second dust-proof plate 33 can prevent dust for a heat dissipation hole.
Further, the air duct 31 is fixedly mounted on the top wall of the housing 1, a heat dissipation hole is formed in one side of the housing 1, and the second dust-proof plate 33 is fixedly mounted on the periphery of the heat dissipation hole of the housing 1.
Specifically, when the heat is dissipated, air is blown inwards through the air duct 31, air flow is accelerated through the heat dissipation Kong Chuqi, and the heat dissipation holes and the inside entering dust of the air duct 31 can be placed through the first dust-proof plate 32 and the second dust-proof plate 33, so that the heat dissipation capacity is improved, and the dust can be prevented from entering from the heat dissipation holes.
To sum up, this domestic switching power supply's protection architecture, firstly, through unscrewing the bolt on the mounting panel 21, pull down mounting panel 21 from shell 1 one side, then can insert inside shell 1 with power main part 4, place between longe-plate 22, slide at slide bar 24 inner wall through longe-plate 22, through the inside rubber sleeve that sets up of slide bar 24, can increase the frictional force of longe-plate 22 between slide bar 24, rethread first spring 23 resilience, form power main part 4 shock attenuation effect from top to bottom, shock attenuation all around at power main part 4, slide at rubber sleeve 28 inner wall through piston rod 26, absorb the impact, and reset through second spring 27, play power main part 4 shock attenuation effect all around, when dispelling the heat, inwards blow through dryer 31, and through heat dissipation Kong Chuqi, accelerate the air flow, and through first dust guard 32 and second dust guard 33 can place the louvre and inside entering dust of dryer 31.
Claims (6)
1. The utility model provides a domestic switching power supply's protection architecture, includes shell (1), its characterized in that: a heat dissipation assembly (3) is fixedly arranged on one side of the shell (1), a damping assembly (2) is fixedly arranged in the shell (1), and a power supply main body (4) is arranged in the shell (1);
The damping assembly (2) comprises a mounting plate (21), a sliding rod (24) is fixedly mounted in the shell (1), a long plate (22) is slidably mounted on the outer wall of the sliding rod (24), a first spring (23) is fixedly mounted on one side of the long plate (22), a damping cylinder (25) is fixedly mounted on the inner wall of the shell (1), a rubber sleeve (28) is fixedly mounted on the inner wall of the damping cylinder (25), a piston rod (26) is slidably mounted on the inner wall of the rubber sleeve (28), and a second spring (27) is fixedly mounted on one side of the piston rod (26).
2. The protection structure of a household switching power supply according to claim 1, wherein: the other end of the second spring (27), which is far away from the piston rod (26), is fixedly arranged on the inner wall of the damping cylinder (25), and a rubber ring is arranged at the joint of the long plate (22) and the sliding rod (24).
3. The protection structure of a household switching power supply according to claim 1, wherein: the long plates (22) are attached to two sides of the power supply main body (4), and the piston rods (26) are attached to one side of the power supply main body (4).
4. The protection structure of a household switching power supply according to claim 1, wherein: the mounting plate (21) is attached to one end of the shell (1), bolts are inserted into the mounting plate (21), and the bolts of the mounting plate (21) are installed at one end of the shell (1) in a threaded mode.
5. The protection structure of a household switching power supply according to claim 1, wherein: the heat dissipation assembly (3) comprises an air duct (31), a first dust-proof plate (32) is sleeved on the outer wall of the air duct (31), and a second dust-proof plate (33) is fixedly arranged on one side of the shell (1).
6. The protection structure of a household switching power supply as claimed in claim 5, wherein: the dryer (31) fixed mounting has shell (1) roof, the louvre has been seted up to shell (1) one side, second dust guard (33) fixed mounting is in the louvre periphery of shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323078974.5U CN221042651U (en) | 2023-11-15 | 2023-11-15 | Protection architecture of domestic switching power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323078974.5U CN221042651U (en) | 2023-11-15 | 2023-11-15 | Protection architecture of domestic switching power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221042651U true CN221042651U (en) | 2024-05-28 |
Family
ID=91180064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323078974.5U Active CN221042651U (en) | 2023-11-15 | 2023-11-15 | Protection architecture of domestic switching power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221042651U (en) |
-
2023
- 2023-11-15 CN CN202323078974.5U patent/CN221042651U/en active Active
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