CN214480249U

CN214480249U - Switching power supply capable of automatically early warning

Info

Publication number: CN214480249U
Application number: CN202120808142.6U
Authority: CN
Inventors: 杨洪福; 张长春; 刘军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-10-22
Anticipated expiration: 2031-04-20

Abstract

The utility model discloses a but automatic early warning's switching power supply, comprising a base plate, the top fixedly connected with fixed plate of bottom plate, the top of fixed plate is equipped with the switching power supply main part, the outside symmetry fixedly connected with fixed block of switching power supply main part, the fifth groove has been seted up to the inside of fixed block, the inside of fixed plate is equipped with the hasp that uses with the cooperation of fifth groove, the top of bottom plate is equipped with the protection casing, the inside of protection casing is equipped with temperature sensor, the top of protection casing is equipped with the alarm, the inside of protection casing is equipped with the dust screen, the utility model discloses can solve the inconvenient problem of bolt rust dismantlement, be convenient for install and dismantle the switching power supply main part, can prevent dust and dispel the heat to the switching power supply main part, detect the warning when the high temperature of switching power supply main part.

Description

Switching power supply capable of automatically early warning

Technical Field

The utility model relates to a switching power supply technical field specifically is a but automatic early warning's switching power supply.

Background

In the existing life, a 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 a MOSFET. With the development and innovation of power electronic technology, the technology of the switching power supply is continuously innovated. The switch power supply is widely applied to almost all electronic equipment with the characteristics of small size, light weight and high efficiency, is an indispensable power supply mode for the rapid development of the current electronic information industry, needs a large amount of bolts for fixing when the current switch power supply is installed, the bolts are rusted, the later-stage disassembly and maintenance are troublesome, a large amount of dust can be left on the surface of a switch power supply main body in the use process of the switch power supply, the use can be influenced due to the fact that the temperature of the switch power supply main body is too high when the switch power supply is used for a long time, and therefore the switch power supply capable of automatically early warning is provided and used for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a switching power supply that can automatic early warning, comprising a base plate, the top fixedly connected with fixed plate of bottom plate, the top of fixed plate is equipped with the switching power supply main part, the outside symmetry fixedly connected with fixed block of switching power supply main part, the fifth groove has been seted up to the inside of fixed block, the inside of fixed plate is equipped with the hasp that uses with the cooperation of fifth groove, the top of bottom plate is equipped with the protection casing, the inside of protection casing is equipped with temperature sensor, the top of protection casing is equipped with the alarm, the inside of protection casing is equipped with the dust screen.

As an optimized scheme of the utility model, the sixth groove has been seted up to the inside of fixed plate, the inside sliding connection in sixth groove has the second slide bar, the one end and the hasp fixed connection of second slide bar, the outside cover of second slide bar is equipped with the second spring.

As a preferred scheme of the utility model, the third groove has been seted up to the inside symmetry of bottom plate, the inside sliding connection in third groove has the movable plate, one side fixedly connected with third spring of movable plate, the top fixedly connected with clamp splice of movable plate.

As a preferred scheme of the utility model, the first groove has been seted up to the inside of clamp splice, the inside sliding connection in first groove has the fixture block, the first spring of one side fixedly connected with of fixture block, the second groove of using with the fixture block cooperation is seted up to the inside of protection casing.

As a preferred scheme of the utility model, the fourth groove has been seted up to the inside of bottom plate and the one side that is located the third groove, the inside in fourth groove is equipped with first slide bar, the outside of first slide bar is equipped with the limiting plate, the outside cover of first slide bar is equipped with the fourth spring.

As an optimized scheme of the utility model, the top of protection casing is equipped with control panel, alarm and temperature sensor all with control panel electric connection.

The utility model discloses the beneficial effect who reaches is: the utility model discloses a fixed block can solve the problem that the bolt rusted inconvenient dismantlement with the cooperation use of hasp, is convenient for install and dismantle the switching power supply main part, can prevent dust and dispel the heat to the switching power supply main part through the setting of protection casing and dust screen, can detect the warning when the temperature of switching power supply main part is too high through the setting of temperature sensor and alarm.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective 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 view of the structure at A;

fig. 4 is an enlarged schematic view of the structure at B.

In the figure, 1, a bottom plate; 2. a protective cover; 3. a dust screen; 4. an alarm; 5. a clamping block; 6. a first slide bar; 7. a temperature sensor; 8. a fixing plate; 9. a switching power supply main body; 10. a first groove; 11. a first spring; 12. a second spring; 13. a second groove; 14. a clamping block; 15. a third spring; 16. moving the plate; 17. a third groove; 18. locking; 19. a limiting plate; 20. a fourth groove; 21. a fourth spring; 22. a fixed block; 23. a fifth groove; 24. a sixth groove; 25. a second slide bar.

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.

Please refer to fig. 1-4, the utility model provides a but automatic early warning's switching power supply, comprising a base plate 1, bottom plate 1's top fixedly connected with fixed plate 8, fixed plate 8's top is equipped with switching power supply main part 9, switching power supply main part 9's outside symmetry fixedly connected with fixed block 22, fifth groove 23 has been seted up to fixed block 22's inside, fixed plate 8's inside is equipped with the hasp 18 of using with the cooperation of fifth groove 23, make things convenient for fixed switching power supply main part 9, bottom plate 1's top is equipped with protection casing 2, protection casing 2's inside is equipped with temperature sensor 7, protection casing 2's top is equipped with alarm 4, the convenience is sent out the police dispatch newspaper when the high temperature, protection casing 2's inside is equipped with dust screen 3, it is dustproof to make things convenient for the heat dissipation.

Furthermore, a sixth groove 24 is formed in the fixing plate 8, a second slide bar 25 is slidably connected to the inside of the sixth groove 24, one end of the second slide bar 25 is fixedly connected with the lock catch 18, and a second spring 12 is sleeved on the outer side of the second slide bar 25, so that the switching power supply main body 9 can be conveniently fixed.

Furthermore, a third groove 17 is symmetrically formed in the bottom plate 1, a moving plate 16 is slidably connected to the inside of the third groove 17, a third spring 15 is fixedly connected to one side of the moving plate 16, and a clamping block 5 is fixedly connected to the top of the moving plate 16, so that the protective cover 2 can be conveniently fixed.

Further, first groove 10 has been seted up to clamp splice 5's inside, and the inside sliding connection in first groove 10 has fixture block 14, and the first spring 11 of one side fixedly connected with of fixture block 14, the inside of protection casing 2 have been seted up with the second groove 13 that fixture block 14 cooperation was used, conveniently fixed protection casing 2.

Furthermore, a fourth groove 20 is formed in the bottom plate 1 and on one side of the third groove 17, the first slide bar 6 is arranged in the fourth groove 20, a limiting plate 19 is arranged on the outer side of the first slide bar 6, and a fourth spring 21 is sleeved on the outer side of the first slide bar 6, so that the movable plate 16 can be conveniently fixed.

Further, the top of protection casing 2 is equipped with control panel, alarm 4 and temperature sensor 7 all with control panel electric connection.

When the utility model is used, the switching power supply main body 9 is placed on the surface of the fixed plate 8, the lock catch 18 enters the inside of the fifth groove 23, the second slide bar 25 is rotated to push the second slide bar 25 to drive the lock catch 18 to move to a proper position, the second slide bar 25 is rotated to fix the switching power supply main body 9 and the fixed plate 8, the protective cover 2 is placed on the outer side of the switching power supply main body 9, the protective cover 2 is pressed, the protective cover 2 extrudes the clamping block 5 to move, when the protective cover 2 is placed on the top of the bottom plate 1, the clamping block 14 enters the inside of the second groove 13 to be fixed under the action of the first spring 11, the movable plate 16 extrudes the protective cover 2 under the action of the third spring 15 to push the first slide bar 6, when the movable plate 16 is extruded by the first slide bar 6, the movable plate 16 is fixed by rotating the first slide bar 6, the protective cover 2 is placed to be loosened, the dustproof net 3 is used for radiating the switching power supply main body 9, the temperature sensor 7 is used for measuring the temperature, when the temperature is too high, the alarm 4 gives an alarm, the switching power supply main body 9 is detached if necessary, the first slide bar 6 is rotated, the first slide bar 6 is separated from the moving plate 16, the protective cover 2 is pulled to move and be taken down, the second slide bar 25 is rotated, the second slide bar 25 is pulled, the lock catch 18 is driven to move to a proper position, and the switching power supply main body 9 is taken out.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; 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

1. The utility model provides a switching power supply that can automatic early warning, includes bottom plate (1), its characterized in that, top fixedly connected with fixed plate (8) of bottom plate (1), the top of fixed plate (8) is equipped with switching power supply main part (9), the outside symmetry fixedly connected with fixed block (22) of switching power supply main part (9), fifth groove (23) have been seted up to the inside of fixed block (22), the inside of fixed plate (8) is equipped with hasp (18) of using with fifth groove (23) cooperation, the top of bottom plate (1) is equipped with protection casing (2), the inside of protection casing (2) is equipped with temperature sensor (7), the top of protection casing (2) is equipped with alarm (4), the inside of protection casing (2) is equipped with dust screen (3).

2. The switching power supply capable of automatically giving an early warning according to claim 1, wherein a sixth groove (24) is formed in the fixing plate (8), a second sliding rod (25) is slidably connected to the inside of the sixth groove (24), one end of the second sliding rod (25) is fixedly connected with the lock catch (18), and a second spring (12) is sleeved on the outer side of the second sliding rod (25).

3. The switching power supply capable of automatically giving an early warning according to claim 1, wherein a third groove (17) is symmetrically formed in the bottom plate (1), a moving plate (16) is slidably connected to the inside of the third groove (17), a third spring (15) is fixedly connected to one side of the moving plate (16), and a clamping block (5) is fixedly connected to the top of the moving plate (16).

4. The switching power supply capable of automatically giving an early warning according to claim 3, wherein a first groove (10) is formed in the clamping block (5), a clamping block (14) is slidably connected to the inside of the first groove (10), a first spring (11) is fixedly connected to one side of the clamping block (14), and a second groove (13) matched with the clamping block (14) for use is formed in the protective cover (2).

5. The switching power supply capable of automatically giving an early warning according to claim 1, wherein a fourth groove (20) is formed in the bottom plate (1) and located on one side of the third groove (17), a first sliding rod (6) is arranged in the fourth groove (20), a limiting plate (19) is arranged on the outer side of the first sliding rod (6), and a fourth spring (21) is sleeved on the outer side of the first sliding rod (6).

6. The switching power supply capable of automatically giving an early warning according to claim 1, wherein a control panel is arranged at the top of the protective cover (2), and the alarm (4) and the temperature sensor (7) are both electrically connected with the control panel.