CN212143321U - Screening device for power adapters - Google Patents

Abstract

The utility model discloses a power adapter's sieving mechanism, the on-line screen storage device comprises a base, the top of base is provided with the screening frame, the dashpot has been seted up at the top of base, the inner chamber of dashpot is provided with the bolster, the bolster includes buffering bumper shock absorber, buffering bumper shock absorber's top is provided with the buffer board, the top of buffer board and the bottom fixed connection of screening frame, the front side and the rear side of buffer board bottom all are provided with the telescopic link, the bottom of telescopic link and the bottom fixed connection of dashpot inner chamber, the surface cover of telescopic link is equipped with compression spring. The utility model discloses a set up mutually supporting of base, screening frame, dashpot, bolster, connecting seat, spout one, slider one, spout two and slider two, reached the advantage that the protecting effect is good, the vibrations that processing produced can carry out effectual buffering, long-time the use can not cause equipment element not hard up, has prolonged sieving mechanism's life.

Description

Screening device for power adapters

Technical Field

The utility model relates to a power adapter technical field specifically is a power adapter's sieving mechanism.

Background

The power adapter is also called an external power supply, is a supply voltage conversion device of small-sized portable electronic equipment and electronic appliances, is commonly used on small-sized electronic products such as mobile phones, liquid crystal displays and notebook computers, and the screening device of the conventional power adapter is poor in protection effect, and vibration generated by processing cannot be effectively buffered, so that equipment elements are loosened after long-time use, and the service life of the screening device is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power adapter's sieving mechanism possesses the good advantage of protecting effect, has solved the poor problem of current power adapter's sieving mechanism protecting effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a power adapter's sieving mechanism, includes the base, the top of base is provided with the screening frame, the dashpot has been seted up at the top of base, the inner chamber of dashpot is provided with the bolster, the bolster includes buffering bumper shock absorber, buffering bumper shock absorber's top is provided with the buffer board, the top of buffer board and the bottom fixed connection of screening frame, the front side and the rear side of buffer board bottom all are provided with the telescopic link, the bottom of telescopic link and the bottom fixed connection of dashpot inner chamber, the surface cover of telescopic link is equipped with compression spring, compression spring's top and bottom respectively with the bottom of buffer board and the bottom fixed connection of dashpot inner chamber.

Preferably, the top and the bottom of the buffer damper are both provided with a fixed seat, and the top and the bottom of the fixed seat are respectively fixedly connected with the bottom of the buffer plate and the bottom of the inner cavity of the buffer groove.

Preferably, the two sides of the top of the base are fixedly connected with connecting seats, a first sliding groove is formed in the inner side of each connecting seat, a first sliding block is connected to the inner cavity of the first sliding groove in a sliding mode, and the inner side of the first sliding block is fixedly connected with the bottoms of the two sides of the screening frame.

Preferably, the front side and the rear side of the inner cavity of the buffer groove are both provided with a second sliding groove, the inner cavity of the second sliding groove is connected with a second sliding block in a sliding manner, and the inner side of the second sliding block is fixedly connected with the front side and the rear side of the buffer plate.

Preferably, the two sides of the bottom of the base are fixedly connected with supporting seats, and the bottom of each supporting seat is fixedly connected with an anti-slip mat.

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

1. the utility model discloses a set up mutually supporting of base, screening frame, dashpot, bolster, connecting seat, spout one, slider one, spout two and slider two, reached the advantage that the protecting effect is good, the vibrations that processing produced can carry out effectual buffering, long-time the use can not cause equipment element not hard up, has prolonged sieving mechanism's life.

2. The utility model discloses a set up slider one and spout one and mutually support, play the effect that reduces friction to screening frame and connecting seat, it is too big to have solved screening frame and connecting seat when using because frictional force, the phenomenon of damage appears, stability when having increased the screening frame and having removed, the life of screening frame and connecting seat has been prolonged, through setting up the slipmat, the friction between supporting seat and the ground has been increased, avoid the phenomenon that the supporting seat appears skidding, the stability of base has been increased, through setting up slider two and spout, it is more smooth and easy to make the buffer board in the gliding more of inside of buffer slot, the friction between buffer board and the buffer slot has been reduced, the life of buffer board and buffer slot has been prolonged, slider two and spout simultaneously, also play spacing effect to the buffer board, avoid the buffer board phenomenon that the slope appears in the in-process of removing.

Drawings

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

FIG. 2 is a top view of the structure of the base and the buffer tank of the present invention;

fig. 3 is a right side view of the structure of the base and the buffer slot of the present invention.

In the figure: 1. a base; 2. screening frames; 3. a buffer tank; 4. a buffer member; 41. a buffer damper; 42. a buffer plate; 43. a telescopic rod; 44. a compression spring; 5. a connecting seat; 6. a first sliding chute; 7. a first sliding block; 8. a second chute; 9. and a second sliding block.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when in use, and are used for convenience of description and simplification of description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 screening device for a power adapter comprises a base 1, wherein two sides of the top of the base 1 are fixedly connected with a connecting seat 5, the inner side of the connecting seat 5 is provided with a first sliding groove 6, the inner cavity of the first sliding groove 6 is slidably connected with a first sliding block 7, the screening frame 2 and the connecting seat 5 are reduced in friction by arranging the first sliding block 7 and the first sliding groove 6 to be matched with each other, the problem that the screening frame 2 and the connecting seat 5 are damaged due to overlarge friction force during use is solved, the stability of the screening frame 2 during movement is improved, the service lives of the screening frame 2 and the connecting seat 5 are prolonged, the inner side of the first sliding block 7 is fixedly connected with the bottoms of the two sides of the screening frame 2, the two sides of the bottom of the base 1 are fixedly connected with supporting seats, the bottoms of the supporting seats are fixedly connected with anti-skid pads, and, the phenomenon that the supporting seat slips is avoided, the stability of the base 1 is improved, the screening frame 2 is arranged at the top of the base 1, the buffer groove 3 is formed at the top of the base 1, the sliding grooves two 8 are formed in the front side and the rear side of the inner cavity of the buffer groove 3, the sliding blocks two 9 are connected to the inner cavity of the sliding grooves two 8 in a sliding mode, the buffer plate 42 can slide more smoothly in the buffer groove 3 by arranging the sliding blocks two 9 and the sliding grooves, friction between the buffer plate 42 and the buffer groove 3 is reduced, the service lives of the buffer plate 42 and the buffer groove 3 are prolonged, meanwhile, the sliding blocks two 9 and the sliding grooves play a limiting role on the buffer plate 42, the phenomenon that the buffer plate 42 inclines in the moving process is avoided, the inner sides of the sliding blocks two 9 are fixedly connected with the front side and the rear side of the buffer plate 42, the buffer member 4 is arranged in the inner cavity of the buffer groove 3, the buffer member 4 comprises a buffer damper 41, the top and the bottom of the fixed seat are respectively fixedly connected with the bottom of the buffer plate 42 and the bottom of the inner cavity of the buffer groove 3, the buffer plate 42 is arranged at the top of the buffer damper 41, the top of the buffer plate 42 is fixedly connected with the bottom of the screening frame 2, the front side and the rear side of the bottom of the buffer plate 42 are respectively provided with a telescopic rod 43, the bottom of the telescopic rod 43 is fixedly connected with the bottom of the inner cavity of the buffer groove 3, the surface of the telescopic rod 43 is sleeved with a compression spring 44, the top and the bottom of the compression spring 44 are respectively fixedly connected with the bottom of the buffer plate 42 and the bottom of the inner cavity of the buffer groove 3, the base 1, the screening frame 2, the buffer groove 3, the buffer part 4, the connecting seat 5, the first sliding groove 6, the first sliding block 7, the second sliding groove 8 and the second sliding block 9 are mutually matched, the advantage of good protection effect is achieved, the service life of the screening device is prolonged.

During the use, when screening frame 2 processing produces vibrations, screening frame 2 transmits decurrent effort for buffer board 42 through the supplementary transmission of slider 7 and spout 6, buffer board 42 transmits the effort of punching press downwards for telescopic link 43 through the supplementary of slider two 9 and spout two 8, telescopic link 43 offsets the effort that screening frame 2 transmitted through compression spring's reaction force, buffer board 42 is applyed decurrent effort for buffering bumper shock absorber 41 through connecting seat 5, the reaction force of buffering bumper shock absorber 41 offsets the absorption with the decurrent impact force of connecting seat 5, thereby the advantage that the protecting effect is good has been reached.

All the components in this document can be customized according to the description of the specification and the attached drawings, the connection relationship and the specific structure between the layers in this document are all made by the prior art, such as by mechanical methods, by adhesives, by various welding methods (the more layers of the dual-core cable are overlapped, the better the service performance is, the production process includes drawing, twisting and cladding, the cladding process includes squeezing, longitudinally wrapping, wrapping and dip-coating), no specific description is made here, all the components in this document are general standard components or components known by those skilled in the art, the structure and principle of which are known by technical manuals or by conventional experimental methods, and no specific description is made here.

It should be noted that, in this document, 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.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. It should be noted that there are infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that various improvements, decorations or changes can be made without departing from the principles of the present invention, and the technical features can be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims (5)

1. The utility model provides a sieving mechanism of power adapter, includes base (1), its characterized in that: the top of base (1) is provided with screening frame (2), buffer slot (3) have been seted up at the top of base (1), the inner chamber of buffer slot (3) is provided with bolster (4), bolster (4) are including buffering bumper shock absorber (41), the top of buffering bumper shock absorber (41) is provided with buffer board (42), the top of buffer board (42) and the bottom fixed connection of screening frame (2), the front side and the rear side of buffer board (42) bottom all are provided with telescopic link (43), the bottom of telescopic link (43) and the bottom fixed connection of buffer slot (3) inner chamber, the surface cover of telescopic link (43) is equipped with compression spring (44), the top and the bottom of compression spring (44) respectively with the bottom of buffer board (42) and the bottom fixed connection of buffer slot (3) inner chamber.

2. The screening apparatus for power adapters according to claim 1, wherein: the top and the bottom of buffering bumper shock absorber (41) all are provided with the fixing base, and the top and the bottom of fixing base respectively with the bottom of buffer board (42) and the bottom fixed connection of dashpot (3) inner chamber.

3. The screening apparatus for power adapters according to claim 1, wherein: the screening frame is characterized in that connecting seats (5) are fixedly connected to the two sides of the top of the base (1), a first sliding groove (6) is formed in the inner side of each connecting seat (5), a first sliding block (7) is connected to the inner cavity of each sliding groove (6) in a sliding mode, and the inner sides of the first sliding blocks (7) are fixedly connected with the bottoms of the two sides of the screening frame (2).

4. The screening apparatus for power adapters according to claim 1, wherein: two (8) of spout have all been seted up to the front side and the rear side of dashpot (3) inner chamber, the inner chamber sliding connection of spout two (8) has two (9) of slider, the inboard of two (9) of slider and the front side and the rear side fixed connection of buffer board (42).

5. The screening apparatus for power adapters according to claim 1, wherein: the supporting seats are fixedly connected to the two sides of the bottom of the base (1), and the anti-slip pads are fixedly connected to the bottoms of the supporting seats.

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