CN219660218U

CN219660218U - Ultrathin power converter

Info

Publication number: CN219660218U
Application number: CN202223453515.6U
Authority: CN
Inventors: 彭清泉
Original assignee: Shenzhen Zhenghaixin Technology Co ltd
Current assignee: Shenzhen Zhenghaixin Technology Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-09-08
Anticipated expiration: 2032-12-23

Abstract

The utility model relates to the technical field of power converters, and discloses an ultrathin power converter; according to the utility model, the pull ring is pulled upwards by hand, the pull ring drives the cover plate to be separated from the fixed frame when being pulled upwards, the cover plate is used for placing the wire body of the wire harness into the fixed frame after being taken down, the wire body is clamped into the through groove at the top of the fixed frame, the cover plate is clamped on the fixed frame again after the wire body which is more on the wire harness is stored into the fixed frame, the function of storing the connecting wire harness is guaranteed, the neatness of a table top is guaranteed, the wire harness is prevented from being wound, the practicability is high, meanwhile, the heat generated by the main body of the converter can be primarily dredged through the cooperation of the radiating fins, the motor is started when the heat is still rising, the heat dissipation and cooling effects are good, the service life of the converter is prolonged, and the maintenance cost of a user is reduced.

Description

Ultrathin power converter

Technical Field

The utility model relates to the technical field of power converters, in particular to an ultrathin power converter.

Background

The utility model discloses a power converter, which is also called an alternating current converter, and is characterized in that the power converter is also called an alternating current converter, and the power environment of each country and region of the world is different, the civil voltage is also different, and the voltage application range of electric appliances of each country is also different, namely 220V voltage and 110V voltage, and the power converter is disclosed in the embodiment of the utility model through searching, chinese patent network with publication number of CN 216162606U. The power converter includes: a printed wiring board and a housing; the printed circuit board is an aluminum substrate, and a converter circuit is arranged on the printed circuit board and comprises a voltage conversion control chip and a peripheral circuit connected with the voltage conversion control chip; the peripheral circuit comprises a first filtering module, a buck conversion module, a first switch unit and a second filtering module; the buck conversion module comprises a second switch unit, an inductor and a first capacitor; the casing is half surrounding structure, and the casing is installed in one side of printed wiring board. The scheme is favorable for improving the heat dissipation effect of the power converter, prolongs the service life of the power converter, and has the advantages of simple structure and lower installation difficulty.

At present, the existing ultrathin patch type DC power supply converter is more compact due to the fact that the thickness of a shell of the existing ultrathin patch type DC power supply converter is greatly compressed, meanwhile, the surface of the existing ultrathin patch type DC power supply converter is in a closed state, so that the internal heat dissipation performance of the existing ultrathin patch type DC power supply converter is poor, when the existing ultrathin patch type DC power supply converter is used for a long time, the internal temperature of the existing ultrathin patch type DC power supply converter is rapidly increased, the internal relatively precise circuit elements are easy to damage, the service life of the existing ultrathin patch type DC power supply converter is reduced, the existing ultrathin patch type DC power supply converter does not have the function of accommodating connection wiring harnesses, various connection wiring harnesses can be spliced in the using process of the existing ultrathin patch type DC power supply converter on a table surface, if the connection wiring harnesses are overlong, and the extra wiring harnesses can be placed on the table surface in disorder after the splicing is finished, the tidy performance of the table surface can be affected, the winding phenomenon is easy to occur, and the practicability is poor.

Disclosure of Invention

The utility model aims to provide an ultrathin power converter, which has the advantages of good heat dissipation and cooling effects and capability of accommodating a connecting wire harness, and solves the problems that the internal heat dissipation effect of the existing power converter is poor and the wire bodies with more wire harnesses cannot be accommodated and classified.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an ultra-thin power converter, includes the converter main part, radiating fin is installed in the front of converter main part, the mounting groove has been seted up to one side of converter main part, the inside of mounting groove is provided with the motor, the fixed flabellum that has cup jointed of output of motor, the back bolt of converter main part has fixed frame, three groups of lead to grooves have been seted up at the top of fixed frame, the apron has been placed at the top of fixed frame, the inside bonding of fixed frame has the soft silica gel pad with the apron joint.

Preferably, three limiting rods are bolted on the surface of the motor at equal intervals, and the other ends of the limiting rods are welded with the inner wall of the mounting groove.

Preferably, a protection net is arranged on one side of the converter main body, and the other side of the protection net is bolted with the converter main body through a screw.

Preferably, two baffles are welded inside the fixed frame.

Preferably, the bottom of the converter main body is adhered with three patch layers, and the bottom of each patch layer is adhered with release paper.

Preferably, a pull ring is welded on the top of the cover plate.

Compared with the prior art, the utility model has the following beneficial effects:

according to the wire harness connecting device, the pull ring is grasped by hands to pull upwards, the pull ring drives the cover plate to be separated from the fixed frame when pulled upwards, the cover plate is used for placing the wire body of the wire harness into the fixed frame after being taken down, the wire body is clamped into the through groove at the top of the fixed frame, when the wire body with more wire harnesses is stored into the fixed frame, the cover plate is clamped onto the fixed frame again, the function of storing the connecting wire harnesses is guaranteed, the neatness of a table top is guaranteed, the wire harnesses are prevented from being wound, and the practicability is high;

according to the utility model, the heat generated by the converter body during operation is primarily conducted through the cooperation of the radiating fins, when the heat is still rising, the motor is started, the fan blades are driven to rotate through the fixing of the limiting rods after the motor is started, and the fan blades suck external cold air into the mounting groove through the filtering of the protective net during rotation, so that the good radiating and cooling effects can be realized, the service life of the converter is prolonged, and the maintenance cost of a user is reduced.

Drawings

FIG. 1 is a schematic diagram of the front of the structure of the present utility model;

FIG. 2 is a right side schematic view of the structure of the present utility model;

FIG. 3 is a top view partially schematic illustration of the structure of the present utility model;

fig. 4 is an enlarged schematic view of fig. 2 a in accordance with the present utility model.

In the figure: 1. a transducer body; 2. a heat radiation fin; 3. a mounting groove; 4. a motor; 5. a fan blade; 6. a fixed frame; 7. a wire through slot; 8. a cover plate; 9. a limit rod; 10. a protective net; 11. a partition plate; 12. a patch layer; 13. a release paper; 14. and (5) a pull ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Please see fig. 1, fig. 2, fig. 3 and fig. 4 show, an ultra-thin power converter, including converter main part 1, radiator fin 2 is installed in the front of converter main part 1, mounting groove 3 has been seted up to one side of converter main part 1, the inside of mounting groove 3 is provided with motor 4, the fixed flabellum 5 that has cup jointed of output of motor 4, the fixed frame 6 has been bolted to the back of converter main part 1, three group's through-slot 7 has been seted up at the top of fixed frame 6, apron 8 has been placed at the top of fixed frame 6, the inside bonding of fixed frame 6 has the soft silica gel pad with apron 8 joint, upwards pulling through the hand grasp pull ring 14, the pull ring 14 can drive apron 8 and fixed frame 6 separation when upwards pulling, the apron 8 is put into the inside of fixed frame 6 with the line body of pencil after taking off, and the card of line body is gone into in the through-slot 7 at fixed frame 6 top, after the line body that is taken in the pencil, with apron 8 again the card on fixed frame 6, can take place the function of accomodating, the connection, the fan blade of fan-3 has been taken place at the time of high performance winding, the fan-wire harness winding, the fan-up performance is avoided the fan-coil is driven through the wire harness 5, can take place at the time of the heat exchanger is cooled down through the rotation 5, the heat of the filter 5 is cooled down, can be realized, and the cooling effect is realized when the cooling down through the rotatory filter 5, and the fan-wire 5 has been cooled down, and can be cooled down at the primary filter 5, and can be cooled down, and the life is cooled down through the life when the cost is realized.

Further, three gag lever posts 9 have been bolted to the surface equidistance of motor 4, and the other end of gag lever post 9 and the inner wall welding of mounting groove 3 can fix motor 4 through the setting of gag lever post 9, prevent that motor 4 from dropping downwards after the installation.

Further, the protection network 10 is arranged on one side of the converter main body 1, the other side of the protection network 10 is bolted with the converter main body 1 through screws, and impurities in air entering the converter main body 1 can be intercepted through the arrangement of the protection network 10.

Further, two baffles 11 are welded inside the fixed frame 6, and the wire harnesses placed in the fixed frame 6 can be separated through the arrangement of the baffles 11, so that the plurality of wire harnesses are prevented from being wound together.

Further, the bottom of the converter main body 1 is adhered with three patch layers 12, the bottom of the patch layers 12 is adhered with release paper 13, and the converter main body 1 can be adhered to a specified position by workers conveniently through the arrangement of the patch layers 12 and the release paper 13.

Further, the pull ring 14 is welded at the top of the cover plate 8, and through the arrangement of the pull ring 14, workers can conveniently lift the cover plate 8 upwards when needed.

Working principle: when the novel heat-dissipation type electric power converter is used, release paper 13 at the bottom of a patch layer 12 is torn off firstly, the patch layer 12 is adhered to a designated table top to be fixed after the release paper 13 is torn off, a connecting wire harness is inserted into a corresponding socket on the converter main body 1 after the fixing is completed, then a pull ring 14 is grasped by hands to be pulled upwards, a cover plate 8 is driven to be separated from a fixed frame 6 when the pull ring 14 is pulled upwards, a wire body of the wire harness is placed into the fixed frame 6 after the cover plate 8 is taken down, the wire body is clamped into a wire groove 7 at the top of the fixed frame 6, the cover plate 8 is clamped on the fixed frame 6 again after the wire body which is excessive on the wire harness is contained in the fixed frame 6, heat generated by the converter main body 1 during operation is primarily dredged through the cooperation of a radiating fin 2, a motor 4 is started after the heat is started, a fan blade 5 is driven to rotate through the fixing of a limiting rod 9 after the motor 4 is started, cold air is sucked into a mounting groove 3 through the filtering of a protective net 10 when the fan blade 5 rotates, and then the cold air is blown into the mounting groove 3 through the converter main body 1.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An ultra-thin power converter comprising a converter body (1), characterized in that: radiating fin (2) are installed in the front of converter main part (1), mounting groove (3) have been seted up to one side of converter main part (1), the inside of mounting groove (3) is provided with motor (4), the fixed flabellum (5) that have cup jointed of output of motor (4), the back bolt of converter main part (1) has fixed frame (6), three sets of wire grooves (7) have been seted up at the top of fixed frame (6), apron (8) have been placed at the top of fixed frame (6), the inside bonding of fixed frame (6) has the soft silica gel pad with apron (8) joint.

2. The ultra-thin power converter of claim 1, wherein: three limit rods (9) are bolted on the surface of the motor (4) at equal intervals, and the other ends of the limit rods (9) are welded with the inner wall of the mounting groove (3).

3. The ultra-thin power converter of claim 1, wherein: one side of the converter main body (1) is provided with a protective net (10), and the other side of the protective net (10) is bolted with the converter main body (1) through screws.

4. The ultra-thin power converter of claim 1, wherein: two partition plates (11) are welded inside the fixed frame (6).

5. The ultra-thin power converter of claim 1, wherein: the bottom of the converter main body (1) is adhered with three patch layers (12), and the bottom of each patch layer (12) is adhered with release paper (13).

6. The ultra-thin power converter of claim 1, wherein: a pull ring (14) is welded at the top of the cover plate (8).