CN214177774U

CN214177774U - Programmable 8-key switching power supply

Info

Publication number: CN214177774U
Application number: CN202120225137.2U
Authority: CN
Inventors: 刘雄
Original assignee: Shenzhen Juliang Xingye Technology Co ltd
Current assignee: Shenzhen Juliang Xingye Technology Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-09-10
Anticipated expiration: 2031-01-27

Abstract

The utility model relates to the technical field of switching power supplies, and discloses a 8 key switching power supplies able to programme, which comprises a housin, the top of casing is provided with the lid, be provided with fixed establishment between casing and the lid, the inner wall bolt of casing has the baffle, the guiding gutter has been seted up on the surface of baffle, and the one end of guiding gutter extends to the outside of casing, the surface of lid is embedded to have the mount, the axle center department of mount has cup jointed the dwang through the bearing rotation, the surface bolt of dwang has the heating panel, the other end bolt of dwang has connected the motor, and the bottom of motor and the top bolt of baffle; the utility model discloses an at inside baffle that sets up of casing and set up the guiding gutter on the baffle and drive the dwang through the motor and rotate and make heating panel pivoted mode, can reach and can be in the radiating purpose of waterproof while, improved the stability of power, avoided the damage of water to the power.

Description

Programmable 8-key switching power supply

Technical Field

The utility model relates to a switching power supply technical field specifically is a 8 key switching power supply able to programme.

Background

A switch mode power supply, also called a switching power supply, a switching converter, is a high frequency power conversion device, which is a kind of power supply. The function is to convert a level voltage into a voltage or current required by the 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, such as a personal computer, and the switching power supply performs voltage and current conversion between the two.

The existing switching power supply cannot radiate while being waterproof, the heat radiation performance of the waterproof power supply is not high under ordinary conditions, the internal heat of the power supply is easily overhigh, electronic components are unstable in work and even damage the power supply, the power supply cannot be shockproof, vibration is generated during installation or transportation, the electronic components inside the power supply are damaged, and economic loss is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an 8 key switching power supply able to programme, possess can dispel the heat and can be to the shockproof advantage of power in waterproof, current switching power supply has been solved, can not dispel the heat in waterproof simultaneously, waterproof power supply's heat dispersion is not high under the general condition, lead to the inside heat of power too high easily, lead to electronic components work unstable, damage the power even, also can not take precautions against earthquakeproof to the power, when installation or transportation, produce vibrations, cause the damage to the inside electronic components of power, cause economic loss's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an 8 key switching power supply able to programme, includes the casing, the top of casing is provided with the lid, be provided with fixed establishment between casing and the lid, the inner wall bolt of casing has the baffle, the guiding gutter has been seted up on the surface of baffle, and the one end of guiding gutter extends to the outside of casing, the surperficial embedded mount that has of lid, the axle center department of mount has cup jointed the dwang through the bearing rotation, the surface bolt of dwang has the heating panel, the other end bolt of dwang has the motor, and the bottom of motor and the top bolt of baffle, the inner wall bolt of casing has the dead lever, the inside sliding connection of dead lever has the telescopic link, be provided with first spring between the inner wall of telescopic link and dead lever, the top bolt of telescopic link has the mainboard, the surface of casing is provided with wiring mechanism.

Preferably, the fixing mechanism comprises a clamping rod, one end of the clamping rod is clamped with the inner wall of the shell, the other end of the clamping rod is connected with the inner wall of the cover in a sliding mode, a pressing rod is connected to the surface of the clamping rod in a bolted mode, the other end of the pressing rod extends to the outer portion of the cover, and a second spring is arranged between the clamping rod and the inner wall of the cover.

Preferably, the wiring mechanism includes the baffle, the baffle is bolted with the surface of casing, two the bolt has fixed frame between the baffle, the surperficial threaded connection of fixed frame has the screw rod, the one end of screw rod is rotated through the bearing and is connected with the clamp plate.

Preferably, the top of baffle has bolted the filter screen, and the inner wall joint of filter screen and lid.

Preferably, a first dust screen is bolted between the inner walls of the fixing frames.

Preferably, the surface of the shell is provided with heat dissipation holes, and the inner walls of the heat dissipation holes are bolted with second dust screens.

Preferably, the four corners of the bottom of the shell are bolted with rubber blocks.

Compared with the prior art, the utility model provides an 8 key switching power supply able to programme possesses following beneficial effect:

1. the utility model discloses a set up the baffle inside the casing and set up the guiding gutter on the baffle and drive the dwang through the motor and rotate the mode that makes the heating panel rotate, can reach the purpose that can dispel the heat in waterproof simultaneously, improved the stability of power, avoided the damage of water to the power;

2. the utility model discloses a set up the mode that first spring made the mainboard reduce vibrations when receiving vibrations, can reach the shockproof purpose of power, avoided the power to damage when installation or transportation, guaranteed economy not to receive the loss.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is an enlarged view of the structure A in FIG. 2 according to the present invention;

fig. 5 is an enlarged view of the structure B in fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a cover; 3. a fixing mechanism; 4. a baffle plate; 5. a diversion trench; 6. a fixed mount; 7. rotating the rod; 8. a heat dissipation plate; 9. a motor; 10. fixing the rod; 11. a telescopic rod; 12. a first spring; 13. a main board; 14. a filter screen; 15. a first dust screen; 16. heat dissipation holes; 17. a second dust screen; 18. a rubber block; 19. a wiring mechanism; 31. a clamping and connecting rod; 32. a pressing lever; 33. a second spring; 191. a partition plate; 192. a fixing frame; 193. a screw; 194. and (7) pressing a 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. 1-5, a programmable 8-key switching power supply includes a housing 1, a cover 2 is disposed on the top of the housing 1, a fixing mechanism 3 is disposed between the housing 1 and the cover 2, a baffle 4 is bolted to the inner wall of the housing 1, a diversion trench 5 is disposed on the surface of the baffle 4, one end of the diversion trench 5 extends to the outside of the housing 1, a fixing frame 6 is embedded in the surface of the cover 2, a rotating rod 7 is rotatably sleeved at the axis of the fixing frame 6 through a bearing, a heat dissipation plate 8 is bolted to the surface of the rotating rod 7, a motor 9 is bolted to the other end of the rotating rod 7, the bottom of the motor 9 is bolted to the top of the baffle 4, a fixing rod 10 is bolted to the inner wall of the housing 1, a telescopic rod 11 is slidably connected to the inside of the fixing rod 10, a first spring 12 is disposed between the telescopic rod 11 and the inner wall of the fixing rod 10, a main board 13 is bolted to the top of the telescopic rod 11, the baffle 4 is disposed inside the housing 1, the diversion trench 5 is disposed on the baffle 4, and the motor 9 drives the fixing rod to rotate Move pole 7 and rotate the mode that makes 8 pivoted of heating panel, can reach and can be in waterproof radiating purpose simultaneously, improved the stability of power, avoided the damage of water to the power, make mainboard 13 reduce the mode of vibrations when receiving vibrations through setting up first spring 12, can reach the shockproof purpose to the power, avoided the power to damage when installation or transportation, guaranteed economy not receive the loss.

Further, fixed establishment 3 includes joint pole 31, the one end of joint pole 31 and the inner wall joint of casing 1, and the other end of joint pole 31 and the inner wall sliding connection of lid 2, the surperficial bolt of joint pole 31 has pressed down the depression bar 32, and the other end that presses down the depression bar 32 extends to the outside of lid 2, be provided with second spring 33 between the inner wall of joint pole 31 and lid 2, through setting up fixed establishment 3, fixed lid 2, make lid 2 be difficult for droing, the maintenance of also being convenient for simultaneously.

Further, wiring mechanism 19 includes baffle 191, and the surface bolt of baffle 191 and casing 1 has bolted fixing frame 192 between two baffles 191, and the surface threaded connection of fixing frame 192 has screw 193, and the one end of screw 193 is connected with clamp plate 194 through the bearing rotation, through setting up wiring mechanism 19, is convenient for the wiring, improves the installation effectiveness.

Furthermore, a filter screen 14 is bolted to the top of the baffle 4, the filter screen 14 is clamped with the inner wall of the cover 2, and dust is prevented from entering through the arrangement of the filter screen 14.

Furthermore, a first dust screen 15 is bolted between the inner walls of the fixing frame 6, and the inner walls of the power supply are prevented from entering dust to influence the stability of electronic components by arranging the first dust screen 15.

Furthermore, heat dissipation holes 16 are formed in the surface of the shell 1, a second dust screen 17 is bolted to the inner wall of each heat dissipation hole 16, the heat dissipation capacity of the power supply is improved through the heat dissipation holes 16 and the second dust screen 17, and the stability of the power supply is guaranteed.

Further, the four corners of the bottom of the shell 1 are all bolted with rubber blocks 18, and the power supply does not slide when being placed by arranging the rubber blocks 18, so that the power supply is damaged due to the fact that the power supply drops.

When the water-proof heat dissipation device is used, the motor 9 is turned on, the motor 9 rotates to drive the rotating rod to rotate 7, the rotating rod 7 rotates to drive the heat dissipation plate 8 to rotate, the heat dissipation plate 8 rotates to suck out heat inside a power supply, when water falls onto the surface of the power supply, the water can fall onto the baffle plate 4 along the cover 2, then the baffle plate 4 enters the flow guide groove 5 and flows to the outside of the shell 1 along the flow guide groove 5, and therefore the purpose of heat dissipation while water proofing is achieved, the stability of the power supply is improved, and the damage of the water to the power supply is avoided; when the power received vibrations, vibrations can not be passed to mainboard 13 immediately, advances first spring 12 and cushions the subduction back to vibrations, passes to mainboard 13 to the vibrations that have reduced greatly are to mainboard 13's harm, thereby reach the shockproof purpose to the power, have avoided the power to damage when installation or transportation, have guaranteed economy and have not suffered loss.

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. A programmable 8-key switching power supply comprising a housing (1), characterized in that: the top of casing (1) is provided with lid (2), be provided with fixed establishment (3) between casing (1) and lid (2), the inner wall bolt of casing (1) has been seted up guiding gutter (5), and the one end of guiding gutter (5) extends to the outside of casing (1), the surperficial embedded mount (6) of lid (2), dwang (7) have been cup jointed through the bearing rotation in the axle center department of mount (6), the surface bolt of dwang (7) has heating panel (8), the other end bolt of dwang (7) has motor (9), and the bottom of motor (9) and the top bolt of baffle (4), the inner wall bolt of casing (1) has been connected dead lever (10), the inside sliding connection of dead lever (10) has telescopic link (11), be provided with first spring (12) between the inner wall of telescopic link (11) and dead lever (10), mainboard (13) have been bolted on the top of telescopic link (11), the surface of casing (1) is provided with wiring mechanism (19).

2. The programmable 8-key switching power supply of claim 1, wherein: fixed establishment (3) are including joint pole (31), the one end of joint pole (31) and the inner wall joint of casing (1), and the other end of joint pole (31) and the inner wall sliding connection of lid (2), the surperficial bolt joint of joint pole (31) has pressing rod (32), and the other end of pressing rod (32) extends to the outside of lid (2), be provided with second spring (33) between the inner wall of joint pole (31) and lid (2).

3. The programmable 8-key switching power supply of claim 1, wherein: the wiring mechanism (19) comprises a partition plate (191), the partition plate (191) is bolted with the surface of the shell (1), a fixed frame (192) is bolted between the two partition plates (191), a screw rod (193) is in threaded connection with the surface of the fixed frame (192), and one end of the screw rod (193) is rotatably connected with a pressing plate (194) through a bearing.

4. The programmable 8-key switching power supply of claim 1, wherein: the top of baffle (4) has bolted connection filter screen (14), and filter screen (14) and the inner wall joint of lid (2).

5. The programmable 8-key switching power supply of claim 1, wherein: a first dustproof net (15) is bolted between the inner walls of the fixed frames (6).

6. The programmable 8-key switching power supply of claim 1, wherein: the surface of the shell (1) is provided with heat dissipation holes (16), and the inner walls of the heat dissipation holes (16) are bolted with second dust screens (17).

7. The programmable 8-key switching power supply of claim 1, wherein: and rubber blocks (18) are bolted at four corners of the bottom of the shell (1).