CN214626782U - Switching power supply with good shockproof effect - Google Patents
Switching power supply with good shockproof effect Download PDFInfo
- Publication number
- CN214626782U CN214626782U CN202120955290.0U CN202120955290U CN214626782U CN 214626782 U CN214626782 U CN 214626782U CN 202120955290 U CN202120955290 U CN 202120955290U CN 214626782 U CN214626782 U CN 214626782U
- Authority
- CN
- China
- Prior art keywords
- power supply
- switching power
- spring
- fixedly connected
- sliding block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a switching power supply that shockproof effect is good, including the switching power supply body, the outer protective housing is installed in the outside of switching power supply body, the first spring of upper and lower both ends fixedly connected with of switching power supply body, the outer protective housing of one end fixedly connected with of switching power supply body is kept away from to first spring, the inside avris fixedly connected with fixed block of outer protective housing. This effectual switching power supply takes precautions against earthquakes, external vibrations to switching power supply's influence has effectively been slowed down, avoid inside electronic component to encounter the vibrations with the circuit after, cause electronic component to damage and break away from with the circuit, switching power supply's normal work has been guaranteed, switching power supply's practicality has been improved greatly, utilize the dust screen to put and end the radiating process simultaneously, the dust gets into the inside of outer protective housing, and the expansion plate has avoided the dust to get into in the wiring mouth, the dustproof airtight of external protective housing has been realized, thereby the dustproof protection to switching power supply has been guaranteed, switching power supply's normal life has been improved greatly.
Description
Technical Field
The utility model relates to a switching power supply technical field specifically is a effectual switching power supply takes precautions against earthquakes.
Background
A switching power supply, i.e. a switching 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, and functions to convert a voltage of one level into a voltage or a current required by a 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, e.g. a personal computer, and the switching power supply performs voltage and current conversion between the two.
However, the shockproof effect of the existing switching power supply is poor, when the switching power supply is influenced by vibration, the internal electronic element is damaged and separated from the circuit, the normal use of the switching power supply is influenced, the practicability of the switching power supply is greatly reduced, the switching power supply is exposed in the outside, the internal element easily adsorbs dust, the switching power supply cannot be normally used, and the service life of the switching power supply is greatly reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shockproof effectual switching power supply to it is relatively poor to solve the shockproof effect of the current switching power supply who provides in the above-mentioned background art, when switching power supply receives vibrations and influences, make inside electronic component damage and circuit break away from, influence switching power supply's normal use, greatly reduced switching power supply's practicality, and switching power supply exposes in the external world, and internal component adsorbs the dust easily, lead to switching power supply unable normal use, greatly reduced switching power supply's life's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a switching power supply with good shockproof effect comprises a switching power supply body, wherein an outer protective shell is installed on the outer side of the switching power supply body, first springs are fixedly connected to the upper end and the lower end of the switching power supply body, one end, away from the switching power supply body, of each first spring is fixedly connected with the outer protective shell, a fixed block is fixedly connected to the side edge inside the outer protective shell, a sliding rod is fixedly connected to the inner side of the fixed block, the surface of the sliding rod is located on the inner side of the fixed block and is fixedly connected with a limiting block, a sliding block is movably connected to the surface of the sliding rod on the inner side of the limiting block, a second spring is arranged between the sliding block and the limiting block, a telescopic rod is fixedly connected to the surface of the sliding rod on the inner side of the sliding block and is fixedly connected with a supporting plate, a connecting rod is movably connected to the side edge of the sliding block, one end, away from the connecting rod, is movably connected with the outer side of the supporting plate, the one end that the connecting rod was kept away from to the backup pad and the avris swing joint of switching power supply body, the outside of switching power supply body is located the avris fixedly connected with limiting plate of backup pad, be provided with the third spring between backup pad and the limiting plate, the thermovent has been seted up to the upper end of outer protective housing, the internally mounted of thermovent has radiator fan, the dust screen is installed to radiator fan's upper end, the wiring mouth has been seted up to the front end of outer protective housing, the inside lower extreme of wiring mouth is provided with the interface frame, the inside lower extreme of wiring mouth is provided with the expansion plate, install the fourth spring between expansion plate and the wiring mouth.
Preferably, the first springs are symmetrically arranged in two groups about a vertical central line of the switching power supply body, and the first springs in each group are distributed at equal intervals.
Preferably, the avris that the fixed block is located the inner portion of outer protective housing is provided with four groups, every group the both ends that the fixed block is located the inner portion of outer protective housing are provided with two, the slide bar is located and is provided with four between every group fixed block.
Preferably, stopper, sliding block, second spring and the both ends that the connecting rod is located the slide bar respectively are provided with two, the one end and the stopper fixed connection of second spring, the other end and the sliding block fixed connection of second spring, the one end and the backup pad hinged joint of connecting rod, the other end and the sliding block hinged joint of connecting rod, the second spring cup joints with the slide bar, the sliding block cup joints with the slide bar.
Preferably, the limiting plate and the third spring are distributed at the upper end and the lower end of the supporting plate and are provided with two ends, one end of the third spring is fixedly connected with the limiting plate, the other end of the third spring is fixedly connected with the supporting plate, and the limiting plate is designed in an L-shaped structure.
Preferably, the one end and the wiring mouth fixed connection of fourth spring, the other end and the expansion plate fixed connection of fourth spring, the length and the height of expansion plate and the long and high looks adaptation of wiring mouth, the wiring mouth is equidistant distribution.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this effectual switching power supply takes precautions against earthquakes through the setting of first spring, outer protective housing, fixed block, slide bar, stopper, second spring, sliding block, connecting rod, telescopic link, backup pad, limiting plate and third spring, has effectively slowed down the influence of external vibrations to switching power supply, avoids inside electronic component and circuit to meet with after vibrations, causes electronic component to damage and breaks away from with the circuit, has guaranteed switching power supply's normal work, has improved switching power supply's practicality greatly.
2. This effectual switching power supply takes precautions against earthquakes, through the setting of outer protective housing, dust screen, wiring mouth, connection frame, expansion plate and fourth spring, utilizes the dust screen to put and ends the heat dissipation in-process, and the dust gets into the inside of outer protective housing, and the expansion plate has avoided the dust to get into during the wiring mouth simultaneously, has realized the dustproof airtight of outer protective housing to guarantee switching power supply's dustproof protection, improved switching power supply's normal life greatly.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the top-down structure of the present invention;
FIG. 3 is a schematic side sectional view of the present invention;
fig. 4 is the structure diagram of the wiring port of the present invention.
In the figure: 1. a switching power supply body; 2. an outer protective shell; 3. a first spring; 4. a fixed block; 5. a slide bar; 6. a limiting block; 7. a slider; 8. a second spring; 9. a telescopic rod; 10. a support plate; 11. a connecting rod; 12. a limiting plate; 13. a third spring; 14. a heat dissipation port; 15. a heat radiation fan; 16. a dust screen; 17. a wiring port; 18. an interface frame; 19. a retractable plate; 20. and a fourth spring.
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. 1-4, the present invention provides a technical solution: a switch power supply with good shockproof effect comprises a switch power supply body 1, an outer protective shell 2 is installed on the outer side of the switch power supply body 1, first springs 3 are fixedly connected to the upper end and the lower end of the switch power supply body 1, one end, far away from the switch power supply body 1, of each first spring 3 is fixedly connected with the outer protective shell 2, a fixed block 4 is fixedly connected to the edge side inside the outer protective shell 2, a sliding rod 5 is fixedly connected to the inner side of the fixed block 4, the surface of the sliding rod 5 is located on the inner side of the fixed block 4, a limiting block 6 is fixedly connected to the inner side of the sliding rod 5, a sliding block 7 is movably connected to the inner side of the limiting block 6, a second spring 8 is arranged between the sliding block 7 and the limiting block 6, a telescopic rod 9 is fixedly connected to the surface of the sliding rod 5 on the inner side of the sliding block 7, a supporting plate 10 is fixedly connected to the telescopic end of the sliding block 9, and a connecting rod 11 is movably connected to the edge side of the sliding block 7, sliding block 7 was kept away from to connecting rod 11 one end and the outside swing joint of backup pad 10, the avris swing joint of connecting rod 11 and switching power supply body 1 was kept away from to backup pad 10 one end, avris fixedly connected with limiting plate 12 of backup pad 10 is located in switching power supply body 1's the outside, be provided with third spring 13 between backup pad 10 and the limiting plate 12, thermovent 14 has been seted up to the upper end of outer protective housing 2, thermovent 14's internally mounted has radiator fan 15, dust screen 16 is installed to radiator fan 15's upper end, wiring mouth 17 has been seted up to the front end of outer protective housing 2, the inside lower extreme of wiring mouth 17 is provided with interface frame 18, the inside lower extreme of wiring mouth 17 is provided with expansion plate 19, install fourth spring 20 between expansion plate 19 and the wiring mouth 17.
Further, first spring 3 is provided with two sets of about switching power supply body 1's vertical central line symmetry, and every first spring 3 of group is equidistant distribution, has realized the shock attenuation protection to switching power supply body 1 upper and lower side.
Furthermore, four groups of fixing blocks 4 are arranged on the inner sides of the outer protection shell 2, two ends of each group of fixing blocks 4, which are arranged in the outer protection shell 2, are provided, and four sliding rods 5 are arranged between the four groups of fixing blocks 4, so that the damping protection of the switch power supply body 1 in the peripheral direction is guaranteed.
Further, stopper 6, sliding block 7, the both ends that second spring 8 and connecting rod 11 are located slide bar 5 respectively are provided with two, second spring 8's one end and stopper 6 fixed connection, second spring 8's the other end and sliding block 7 fixed connection, connecting rod 11's one end and backup pad 10 hinged joint, connecting rod 11's the other end and sliding block 7 hinged joint, second spring 8 cup joints with slide bar 5, sliding block 7 cup joints with slide bar 5, slide that is located slide bar 5 through sliding block 7, and second spring 8 and telescopic link 9's flexible, the shock attenuation to equidirectional has been realized.
Further, limiting plate 12 and third spring 13 distribute to be located the upper and lower both ends of backup pad 10 and are provided with two, the one end and the limiting plate 12 fixed connection of third spring 13, the other end and the backup pad 10 fixed connection of third spring 13, and limiting plate 12 is L type structural design, has realized spacing and the shock attenuation to backup pad 10.
Further, the one end and the wiring mouth 17 fixed connection of fourth spring 20, the other end and the expansion plate 19 fixed connection of fourth spring 20, the length and the height of expansion plate 19 and the long and high looks adaptation of wiring mouth 17, wiring mouth 17 are equidistant distribution, have guaranteed when the wiring is accomplished or is not wired, and wiring mouth 17 is dustproof isolated.
The working principle is as follows: firstly, the switch power supply is installed at a proper position, the switch power supply is mutually connected with an external power supply and a using device through a wiring port 17, a fourth spring 20 is used for stretching to ensure that a stretching plate 19 is attached to an electric wire connector, the dustproof sealing of the wiring port 17 is ensured, after the power supply is connected, the switch power supply starts to work, a heat radiation fan 15 starts to run, heat generated by the running of a switch power supply body 1 is discharged through a heat radiation port 14 to ensure the running temperature of the switch power supply body 1, a dustproof net 16 positioned at the upper end of the heat radiation fan 15 effectively prevents dust from entering an outer protective shell 2 when the heat radiation fan 15 works, electronic elements in the switch power supply body 1 are prevented from adsorbing dust, when the switch power supply is influenced by vibration, the first spring 3 slows down external force from the up-down direction, meanwhile, the sliding block 7 is positioned on a sliding rod 5 to move, and the second spring 8 is stretched with a stretching rod 9, external force of the peripheral direction of the switch power supply body 1 is slowed down, and the stability of the supporting plate 10 is guaranteed by the third spring 13 and the limiting plate 12, so that the influence of vibration on the switch power supply body 1 is avoided, stable work of internal electronic elements and circuits is guaranteed, and the practicability of the switch power supply is greatly improved.
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 effectual switching power supply takes precautions against earthquakes, includes switching power supply body (1), its characterized in that: the switch power supply comprises a switch power supply body (1), wherein an outer protection shell (2) is installed on the outer side of the switch power supply body (1), first springs (3) are fixedly connected to the upper end and the lower end of the switch power supply body (1), one ends, far away from the switch power supply body (1), of the first springs (3) are fixedly connected with the outer protection shell (2), a fixing block (4) is fixedly connected to the side inside the outer protection shell (2), a sliding rod (5) is fixedly connected to the inner side of the fixing block (4), a limiting block (6) is fixedly connected to the surface of the sliding rod (5), a sliding block (7) is movably connected to the inner side of the limiting block (6) on the surface of the sliding rod (5), a second spring (8) is arranged between the sliding block (7) and the limiting block (6), and a telescopic rod (9) is fixedly connected to the inner side of the sliding block (7) on the surface of the sliding rod (5), the flexible end of telescopic link (9) is connected with backup pad (10), the avris swing joint of sliding block (7) has connecting rod (11), the one end of sliding block (7) and the outside swing joint of backup pad (10) are kept away from in connecting rod (11), the avris swing joint of one end and switching power supply body (1) that connecting rod (11) were kept away from in backup pad (10), the avris swing joint that the outside of switching power supply body (1) is located backup pad (10) is connected with limiting plate (12) fixedly, be provided with third spring (13) between backup pad (10) and limiting plate (12), thermovent (14) have been seted up to the upper end of outer protective housing (2), the internally mounted of thermovent (14) has radiator fan (15), dust screen (16) have been installed to the upper end of radiator fan (15), wiring mouth (17) have been seted up to the front end of outer protective housing (2), the connector is characterized in that a connector frame (18) is arranged at the lower end inside the wiring port (17), an expansion plate (19) is arranged at the lower end inside the wiring port (17), and a fourth spring (20) is arranged between the expansion plate (19) and the wiring port (17).
2. The switching power supply with good shockproof effect as claimed in claim 1, wherein: the first springs (3) are symmetrically arranged in two groups about a vertical central line of the switching power supply body (1), and the first springs (3) in each group are distributed at equal intervals.
3. The switching power supply with good shockproof effect as claimed in claim 1, wherein: the avris that fixed block (4) are located protective housing (2) inside is provided with four groups, every group fixed block (4) are located the inside both ends of protective housing (2) and are provided with two, slide bar (5) are located and are provided with four between every group fixed block (4).
4. The switching power supply with good shockproof effect as claimed in claim 1, wherein: stopper (6), sliding block (7), second spring (8) and connecting rod (11) are located the both ends of slide bar (5) respectively and are provided with two, the one end and stopper (6) fixed connection of second spring (8), the other end and sliding block (7) fixed connection of second spring (8), the one end and backup pad (10) hinged joint of connecting rod (11), the other end and sliding block (7) hinged joint of connecting rod (11), second spring (8) cup joint with slide bar (5), sliding block (7) cup joint with slide bar (5).
5. The switching power supply with good shockproof effect as claimed in claim 1, wherein: limiting plate (12) and third spring (13) distribute to be located upper and lower both ends of backup pad (10) and are provided with two, the one end and limiting plate (12) fixed connection of third spring (13), the other end and backup pad (10) fixed connection of third spring (13), limiting plate (12) are L type structural design.
6. The switching power supply with good shockproof effect as claimed in claim 1, wherein: one end and wiring mouth (17) fixed connection of fourth spring (20), the other end and expansion plate (19) fixed connection of fourth spring (20), the length and the height of expansion plate (19) and the length and the high looks adaptation of wiring mouth (17), wiring mouth (17) are equidistant distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120955290.0U CN214626782U (en) | 2021-05-07 | 2021-05-07 | Switching power supply with good shockproof effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120955290.0U CN214626782U (en) | 2021-05-07 | 2021-05-07 | Switching power supply with good shockproof effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214626782U true CN214626782U (en) | 2021-11-05 |
Family
ID=78406876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120955290.0U Active CN214626782U (en) | 2021-05-07 | 2021-05-07 | Switching power supply with good shockproof effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214626782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114650686A (en) * | 2022-04-27 | 2022-06-21 | 深圳市美斯特光电技术有限公司 | Switching power supply suitable for humid environment |
-
2021
- 2021-05-07 CN CN202120955290.0U patent/CN214626782U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114650686A (en) * | 2022-04-27 | 2022-06-21 | 深圳市美斯特光电技术有限公司 | Switching power supply suitable for humid environment |
| CN114650686B (en) * | 2022-04-27 | 2023-10-20 | 深圳市美斯特光电技术有限公司 | Switching power supply suitable for humid environment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214626782U (en) | Switching power supply with good shockproof effect | |
| CN211203429U (en) | Anti-falling structure of microcomputer protection device | |
| CN209250332U (en) | A kind of UPS uninterruptible power supply mould group with shock-absorbing function | |
| CN108513516A (en) | A kind of outer cabinet of communication user | |
| CN210467469U (en) | Combined transformer with protection effect | |
| CN216357842U (en) | Circuit board with anti-electromagnetic interference function | |
| CN213461229U (en) | Novel UPS power supply special for electric power | |
| CN210142558U (en) | Shock-proof coal mine transformer | |
| CN211743816U (en) | Shock-resistant electric power measurement cabinet | |
| CN211018338U (en) | Intelligent charger with self-adaptive different mobile phone currents | |
| CN211015257U (en) | Hard disk drive fixed mounting subassembly | |
| CN208090207U (en) | A kind of filter mounting bracket | |
| CN108648773B (en) | A kind of data management storage system | |
| CN207968019U (en) | A kind of New-type charge treasured device | |
| CN215072175U (en) | Low-voltage rectifier module | |
| CN213879602U (en) | Energy storage inverter with heat dissipation function | |
| CN213072433U (en) | Low-frequency high-voltage generator | |
| CN211184140U (en) | 5G router shockproof structure | |
| CN211232135U (en) | Multifunctional data acquisition device sharing one port | |
| CN211505651U (en) | Portable large current generator | |
| CN210926129U (en) | Connecting wire harness for protecting service life of battery | |
| CN207939433U (en) | A kind of lightning-arrest electricity generation system of new type solar energy plate | |
| CN215072752U (en) | Wireless terminal with dampproofing function | |
| CN210807084U (en) | Rectifier outer cover with compression resistance function | |
| CN212567053U (en) | Combined radiator stable in operation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |