CN213094061U

CN213094061U - Multi-output switching power supply

Info

Publication number: CN213094061U
Application number: CN202021902185.2U
Authority: CN
Inventors: 陈英红; 郑文广
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-04-30
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a multiplexed output switching power supply, including the set casing, the inner chamber of set casing is provided with the installation shell, the both sides of set casing all are provided with the hand wheel, the equal fixedly connected with threaded rod in one side that two hand wheels are relative, and the one end that two threaded rods are relative all runs through the set casing in proper order and the inner chamber and the swing joint of installation shell extend to the installation shell have splint, is provided with the power body between two splint, the top of set casing both sides and the first spring of the equal fixedly connected with in bottom, the equal fixedly connected with buffering shell in both sides of set casing inner chamber top and bottom. The utility model discloses a set up set casing, installation shell, hand wheel, threaded rod, splint, power body, first spring, buffering shell, second spring, movable block, briquetting and connecting rod, solved the relatively poor problem of current multiplexed output switching power supply barrier propterty, this multiplexed output switching power supply possesses the advantage that barrier propterty is good, is worth promoting.

Description

Multi-output switching power supply

Technical Field

The utility model relates to a multiplexed output switching power technology field specifically is a multiplexed output switching power supply.

Background

The switching power supply is also called as an exchange power supply and a switching converter, is a high-frequency electric energy conversion device, is a power supply, and has the function of converting voltage with one level into voltage or current required by a user end through different forms of architectures.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multiplexed output switching power supply possesses the advantage that barrier propterty is good, has solved the relatively poor problem of current multiplexed output switching power supply barrier propterty.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-output switch power supply comprises a fixed shell, an installation shell is arranged in the inner cavity of the fixed shell, hand wheels are arranged on both sides of the fixed shell, threaded rods are fixedly connected on the opposite sides of the two hand wheels, the opposite ends of the two threaded rods sequentially penetrate through the fixed shell and the mounting shell to extend to the inner cavity of the mounting shell and are movably connected with clamping plates, a power supply body is arranged between the two clamping plates, the top and the bottom of the two sides of the fixed shell are both fixedly connected with first springs, the two sides of the top and the bottom of the inner cavity of the fixed shell are both fixedly connected with buffer shells, the two sides of the inner cavity of the buffer shell are fixedly connected with second springs, the opposite sides of the two second springs are fixedly connected with moving blocks, a pressing block is arranged between the two moving blocks, the one side fixedly connected with connecting rod that the briquetting is close to the installation shell, the one end that the briquetting was kept away from to the connecting rod runs through the buffering shell and with installation shell fixed connection.

Preferably, the top and the bottom of set casing inner chamber just are located equal fixedly connected with motor between two buffering shells, the equal fixedly connected with flabellum of output of the relative one side of two motors.

Preferably, first openings matched with the threaded rods for use are formed in the two sides of the fixed shell, and second openings matched with the connecting rods for use are formed in one side, close to the installation shell, of the buffer shell.

Preferably, the both sides of installation shell all set up with the threaded rod cooperation screw hole that uses, the equal fixedly connected with protection of one side that two splint are relative fills up, the protection fills up one side of keeping away from splint and contacts with the power body.

Preferably, bearing swing joint is passed through with the junction of threaded rod in one side of splint, the equal fixedly connected with slider in top and the bottom of splint, the spout that uses with the slider cooperation is all seted up to the top and the bottom of installation shell inner chamber, one side that splint were kept away from to the slider extends to the inner chamber of spout.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up set casing, installation shell, hand wheel, threaded rod, splint, power body, first spring, buffering shell, second spring, movable block, briquetting and connecting rod, solved the relatively poor problem of current multiplexed output switching power supply barrier propterty, this multiplexed output switching power supply possesses the advantage that barrier propterty is good, is worth promoting.

2. The utility model discloses a set up first spring and second spring, can play the effect of buffering protection, through setting up the hand wheel, can the person of facilitating the use rotate the threaded rod, through setting up splint, can be used for the fixed power supply body, through setting up the briquetting, the removal of the movable block of can being convenient for, through setting up motor and flabellum, can accelerate the heat dissipation, through setting up first opening, the installation of the threaded rod of can being convenient for, through setting up the second opening, the installation and the use of the connecting rod of can being convenient for, through setting up the screw hole, the use of the threaded rod of can being convenient for, through setting up the protection pad, can play the effect of protection power supply, through setting up slider and spout, the removal.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

fig. 3 is a partially enlarged view of a in fig. 1 according to the present invention.

In the figure: 1. a stationary case; 2. mounting a shell; 3. a hand wheel; 4. a threaded rod; 5. a splint; 6. a power supply body; 7. a first spring; 8. a buffer shell; 9. a second spring; 10. a moving block; 11. briquetting; 12. a connecting rod; 13. a motor; 14. a fan blade; 15. a first opening; 16. a second opening; 17. a threaded hole; 18. a protective pad; 19. a slider; 20. a chute.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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 simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a multiple output switching power supply comprises a fixed casing 1, an installation casing 2 is arranged in an inner cavity of the fixed casing 1, hand wheels 3 are arranged on both sides of the fixed casing 1, threaded rods 4 are fixedly connected to opposite sides of the two hand wheels 3, opposite ends of the two threaded rods 4 sequentially penetrate through the fixed casing 1 and the installation casing 2 and extend to an inner cavity of the installation casing 2 and are movably connected with clamping plates 5, a power supply body 6 is arranged between the two clamping plates 5, first springs 7 are fixedly connected to the top and the bottom of both sides of the fixed casing 1, buffer casings 8 are fixedly connected to both sides of the top and the bottom of the inner cavity of the fixed casing 1, second springs 9 are fixedly connected to both sides of the inner cavity of the buffer casing 8, moving blocks 10 are fixedly connected to opposite sides of the two second springs 9, a pressing block 11 is arranged between the two moving blocks 10, a connecting rod 12 is fixedly connected to one side, one end of the connecting rod 12 far away from the pressing block 11 penetrates through the buffer shell 8 and is fixedly connected with the mounting shell 2, the top and the bottom of the inner cavity of the mounting shell 1 and is positioned between the two buffer shells 8 are fixedly connected with the motors 13, the output ends of the opposite sides of the two motors 13 are fixedly connected with the fan blades 14, both sides of the mounting shell 1 are respectively provided with a first opening 15 matched with the threaded rod 4 for use, one side of the buffer shell 8 close to the mounting shell 2 is provided with a second opening 16 matched with the connecting rod 12 for use, both sides of the mounting shell 2 are respectively provided with a threaded hole 17 matched with the threaded rod 4 for use, both sides of the two clamping plates 5 are respectively and fixedly connected with a protective pad 18, one side of the protective pad 18 far away from the clamping plates 5 is contacted with the power supply body 6, the joint of one side of the clamping plates 5 and the threaded rod 4 is movably connected through a bearing, the top and the bottom of the clamping, one side of the sliding block 19, which is far away from the clamping plate 5, extends to an inner cavity of the sliding groove 20, the first spring 7 and the second spring 9 are arranged, the buffer protection effect can be achieved, the hand wheel 3 is arranged, a user can conveniently rotate the threaded rod 4, the clamping plate 5 is arranged, the fixed power supply body 6 can be used for fixing the power supply body, the pressing block 11 is arranged, the moving block 10 can be conveniently moved, the motor 13 and the fan blades 14 are arranged, the heat dissipation can be accelerated, the first opening 15 is arranged, the installation of the threaded rod 4 can be conveniently achieved, the second opening 16 is arranged, the installation and the use of the connecting rod 12 can be conveniently achieved, the threaded hole 17 is arranged, the threaded rod 4 can be conveniently used, the protective pad 18 is arranged, the power supply protection effect can be achieved, the sliding block 19 and the sliding groove 20 are arranged, the movement of the clamping plate 5 can, Threaded rod 4, splint 5, power body 6, first spring 7, buffering shell 8, second spring 9, movable block 10, briquetting 11 and connecting rod 12 have solved the relatively poor problem of current multiplexed output switching power supply barrier propterty, and this multiplexed output switching power supply possesses the advantage that barrier propterty is good, is worth promoting.

When in use, a power supply is placed in the mounting shell 2, then the threaded rod 4 is rotated through the matching of the hand wheel 3, the threaded rod 4 is rotated to drive the two clamping plates 5 to move towards the middle through the matching of the threaded hole 17 to fix the power supply, when the power supply vibrates, the mounting shell 2 is driven to shake, the first spring 7 is extruded when the mounting shell 2 moves towards two sides, meanwhile, the connecting rod 12 can be driven to shake, the connecting rod 12 drives the pressing block 11 to extrude the movable block 10, the movable block 10 extrudes the second spring 9, the pressing block 11 can be driven to extrude the two movable blocks 10 through the cooperation of the connecting rod 12 when the mounting shell 2 shakes up and down, the two movable blocks 10 are driven to move towards one opposite side to extrude the second spring 9, the buffering in multiple directions can be realized through fewer structures, the power source is prevented from being damaged, the motor 13 is started and can drive the fan blades 14 to rotate, and the air flow speed is accelerated to accelerate the heat dissipation of the power source.

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 multiplexed output switching power supply, includes stationary casing (1), its characterized in that: an installation shell (2) is arranged in an inner cavity of the fixed shell (1), hand wheels (3) are arranged on two sides of the fixed shell (1), threaded rods (4) are fixedly connected on one opposite sides of the two hand wheels (3), one opposite ends of the two threaded rods (4) sequentially penetrate through the fixed shell (1) and the installation shell (2) and extend to the inner cavity of the installation shell (2) and are movably connected with clamping plates (5), a power supply body (6) is arranged between the two clamping plates (5), first springs (7) are fixedly connected on the top and the bottom of two sides of the fixed shell (1), buffer shells (8) are fixedly connected on two sides of the top and the bottom of the inner cavity of the fixed shell (1), second springs (9) are fixedly connected on two sides of the inner cavity of the buffer shells (8), and moving blocks (10) are fixedly connected on one opposite sides of the two second springs (9), a pressing block (11) is arranged between the two moving blocks (10), a connecting rod (12) is fixedly connected to one side, close to the installation shell (2), of the pressing block (11), and one end, far away from the pressing block (11), of the connecting rod (12) penetrates through the buffer shell (8) and is fixedly connected with the installation shell (2).

2. The multiple-output switching power supply of claim 1, wherein: the top and the bottom of set casing (1) inner chamber just are located equal fixedly connected with motor (13) between two buffering shells (8), the equal fixedly connected with flabellum (14) of output of two relative one sides of motor (13).

3. The multiple-output switching power supply of claim 1, wherein: first openings (15) matched with the threaded rod (4) for use are formed in the two sides of the fixed shell (1), and second openings (16) matched with the connecting rod (12) for use are formed in one side, close to the installation shell (2), of the buffer shell (8).

4. The multiple-output switching power supply of claim 1, wherein: threaded hole (17) that use with threaded rod (4) cooperation are all seted up to the both sides of installation shell (2), and the equal fixedly connected with protection pad (18) in one side that two splint (5) are relative, protection pad (18) keep away from one side and power body (6) contact of splint (5).

5. The multiple-output switching power supply of claim 1, wherein: bearing swing joint is passed through with the junction of threaded rod (4) to one side of splint (5), the top and the equal fixedly connected with slider (19) in bottom of splint (5), spout (20) that use with slider (19) cooperation are all seted up to the top and the bottom of installation shell (2) inner chamber, one side that splint (5) were kept away from in slider (19) extends to the inner chamber of spout (20).