CN216087185U

CN216087185U - Make things convenient for switching power supply adapter of dismouting

Info

Publication number: CN216087185U
Application number: CN202121366035.9U
Authority: CN
Inventors: 逯振朋
Original assignee: Suzhou Zhongpin Electronics Co ltd
Current assignee: Suzhou Zhongpin Electronics Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-03-18
Anticipated expiration: 2031-06-18

Abstract

The application discloses make things convenient for switching power supply adapter of dismouting, including box body and fixed establishment, the spout of horizontal direction has been inlayed respectively to the box body outer wall top left and right sides, two both sides around spout inner chamber sliding connection lid outer wall bottom respectively, the line hole has been inlayed respectively to the box body left and right sides lateral wall, box body inner chamber bottom center department fixed connection standing groove outer wall bottom. Pass two U type piece inner chambers with switching power adapter's electric wire, and promote through the telescopic link and make U type piece bottom contact box body inner wall bottom, the box body is worn out through the wire hole to the electric wire, when the electric wire is dragged to the mistake, the electric wire drives the telescopic link and contracts, make the electric wire have the length of one section buffering, avoid causing the outage, and through the starter motor, the motor drives the threaded rod and rotates, it rotates to drive the commentaries on classics board with threaded rod screw-thread fit movable block under the restriction of recess, make clamp plate press from both sides tight switching power adapter, increase the fixed effect of box body to switching power adapter.

Description

Make things convenient for switching power supply adapter of dismouting

Technical Field

The application relates to the field of switching power supply adapters, in particular to a switching power supply adapter convenient to disassemble and assemble.

Background

The switch power adapter is a power supply conversion device of small portable electronic equipment and electronic appliances, generally comprises a shell, a power transformer and a rectification circuit, and can be divided into an alternating current output type and a direct current output type according to the output type; according to the connection mode, the device can be divided into a wall-inserting type and a desktop type. It is widely used in telephone set, game machine, language repeater, walkman, notebook computer, cellular phone, etc. The switch power adapter is a power supply conversion device for small portable electronic equipment and electronic appliances. The switch power adapter has the advantages of small appearance, convenience in carrying, wide and various purposes, suitability for various environments, reliable quality and the like.

Traditional switching power supply adapter adopts many screws to fix mostly, not only takes place the screw easily and loses dismantling the in-process to use the screw still can rust the passivation for a long time, and traditional switching power supply adapter is difficult to quick fixed and dismantles. Therefore, a switching power adapter which is convenient to disassemble and assemble is provided for solving the problems.

Disclosure of Invention

The switch power adapter convenient to disassemble and assemble is provided in the embodiment and used for solving the problem that the traditional screws of the box body and the box cover in the prior art are easy to rust and passivate.

According to one aspect of the application, a switching power supply adapter convenient to disassemble and assemble is provided, and the switching power supply adapter comprises a box body and a fixing mechanism, wherein sliding grooves in the horizontal direction are respectively embedded in the left side and the right side of the top end of the outer wall of the box body, two inner cavities of the sliding grooves are respectively connected with the front side and the rear side of the bottom end of the outer wall of a box cover in a sliding mode, wire holes are respectively embedded in the side walls of the left side and the right side of the box body, the bottom end of the inner cavity of the box body is fixedly connected with the bottom end of the outer wall of a placing groove, and the left side and the right side of the top end of the inner wall of the box body are respectively fixedly connected with one side of a fixing block;

the fixing mechanism comprises a rotating plate, the rotating plate is provided with two rotating plates, the top end of each rotating plate is respectively rotated to be connected with the top end of one side of a fixing block, the bottom end of each rotating plate is respectively rotated to be connected with the top end of a moving block, the moving blocks are respectively slidably sleeved in a groove inner cavity, the groove is horizontally embedded in the center of the top end of a pressing plate, the moving blocks are respectively sleeved on the left side and the right side of the outer wall of a threaded rod in a threaded manner, one end of the threaded rod is fixedly connected with the output end of a motor, the motor is fixedly sleeved in the inner cavity of the pressing plate, the other end of the threaded rod is rotatably connected with the right side of the inner wall of the groove, and the thread directions of the left side and the right side of the threaded rod are opposite.

Furthermore, the centers of the bottom ends of the two fixing blocks are respectively and fixedly connected with the top ends of telescopic rods, and the bottom ends of the two telescopic rods are respectively and fixedly connected with the center of the top end of the U-shaped block.

Further, box body outer wall right side center department has inlayed the spacing groove of vertical direction, L template one end is cup jointed in the spacing groove inner chamber slip, L template top fixed connection cavity off-axial wall bottom, cavity off-axial chamber slides and cup joints and runs through magnetic force lug right-hand member.

Furthermore, the right end of the magnetic force lug is fixedly connected with the left end of a first spring, the right end of the first spring is fixedly connected with the right side of the inner wall of the cavity shaft, the first spring is sleeved in the inner cavity of the cavity shaft in a sliding mode, the left end of the magnetic force lug is connected with a magnetic force concave block through magnetic force, and the magnetic force concave block is embedded on the right side of the outer wall of the box cover.

Further, box body right side lateral wall inner chamber bottom fixed connection second spring bottom, second spring top fixed connection fixture block bottom, just fixture block top joint draw-in groove, the draw-in groove inlays in lid left side lateral wall bottom.

Further, fixture block left side lateral wall joint screw thread sleeve right-hand member, screw thread sleeve left end screw thread cup joints at spacing axle right-hand member, spacing axle left end fixed connection knob right-hand member, just the knob left end is rotated and is connected and run through lid left side lateral wall.

Furthermore, through holes are respectively embedded in the upper side and the lower side of the cavity shaft, the through holes are respectively sleeved with the right end of the limiting rod in a sliding mode, and the left end of the limiting rod is respectively fixedly connected with the inner cavity of the side wall of the left side of the box cover.

Through the above-mentioned embodiment of this application, adopted fixed establishment, solved the traditional screw installation of box body and lid and easily become rusty passivation's problem, made things convenient for the fixed of box body and lid and dismantled.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 2 according to an embodiment of the present disclosure;

fig. 4 is a top view of an external structure of a case according to an embodiment of the present application.

In the figure: 1. the box body, 2, clamp plate, 3, the standing groove, 4, the telescopic link, 5, U type piece, 6, the spacing groove, 7, the L template, 8, first spring, 9, the cavity axle, 10, the magnetic force lug, 11, the concave piece of magnetic force, 12, the threaded rod, 13, the recess, 14, the lid, 15, commentaries on classics board, 16, the motor, 17, the fixed block, 18, the line hole, 19, the spout, 20, the gag lever post, 21, spacing axle, 22, the thread bush, 23, the draw-in groove, 24, the fixture block, 25, the second spring, 26, the movable block, 27, through-hole, 28, knob.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The fixing mechanism in the present embodiment may be applied to various switching power adapters, for example, the following switching power adapter is provided in the present embodiment, and the fixing mechanism in the present embodiment may be used to fix the following switching power adapter.

This switching power supply adapter includes the casing, the inside support groove that is provided with of casing, support inslot portion and be provided with the limiting plate, the limiting plate surface is provided with the fixed plate, the fixed plate bottom is provided with the circuit board, the circuit board bottom is provided with first adsorption plate, first adsorption plate bottom is provided with the second adsorption plate, second adsorption plate bottom is provided with buffer spring, buffer spring and casing inboard bottom fixed connection, the circuit board top is provided with the rainfly, casing rainfly and shells inner wall fixed connection, the rainfly both sides are provided with the louvre, the louvre sets up at the casing surface, casing one side is provided with the current input line, the casing opposite side is provided with current output line.

Of course, the embodiment can also be used for fixing the switching power supply adapter with other structures. Here, a detailed description is omitted, and the fixing mechanism according to the embodiment of the present application is described below.

Referring to fig. 1-4, a switching power adapter convenient to disassemble and assemble includes a box body 1 and a fixing mechanism, wherein horizontal sliding grooves 19 are respectively embedded in the left and right sides of the top end of the outer wall of the box body 1, inner cavities of the two sliding grooves 19 are respectively connected with the front and rear sides of the bottom end of the outer wall of a box cover 14 in a sliding manner, wire holes 18 are respectively embedded in the side walls of the left and right sides of the box body 1, the bottom end of the outer wall of a placing groove 3 is fixedly connected to the center of the bottom end of the inner cavity of the box body 1, and the left and right sides of the top end of the inner wall of the box body 1 are respectively fixedly connected to one side of a fixing block 17;

the fixing mechanism comprises two rotating plates 15, the two rotating plates 15 are provided, the top ends of the two rotating plates 15 are respectively and rotatably connected with the top end of one side of a fixing block 17, the bottom ends of the two rotating plates 15 are respectively and rotatably connected with the top ends of moving blocks 26, the two moving blocks 26 are respectively and slidably sleeved in the inner cavity of a groove 13, the groove 13 is horizontally embedded in the center of the top end of a pressing plate 2, the two moving blocks 26 are respectively and threadedly sleeved on the left side and the right side of the outer wall of a threaded rod 12, one end of the threaded rod 12 is fixedly connected with the output end of a motor 16, the motor 16 is fixedly sleeved in the inner cavity of the pressing plate 2, the other end of the threaded rod 12 is rotatably connected with the right side of the inner wall of the groove 13, and the thread directions of the left side and the right side of the threaded rod 12 are opposite.

Two 17 bottom center departments of fixed block are 4 tops of fixed connection telescopic link, two 5 top center departments of fixed connection U type piece respectively in 4 bottoms of telescopic link are convenient for reserve length to the electric wire, 1 outer wall right side center department of box body has inlayed the spacing groove 6 of vertical direction, 6 inner chambers of spacing groove slide and cup joint 7 one ends of L template, 7 top fixed connection cavity axles 9 outer wall bottoms of L template, 9 inner chambers of cavity axles slide and cup joint and run through magnetic force lug 10 right-hand members. The magnetic lug 10 is convenient to slide in the cavity shaft 9, the right end of the magnetic lug 10 is fixedly connected with the left end of a first spring 8, the right end of the first spring 8 is fixedly connected with the right side of the inner wall of the cavity shaft 9, the first spring 8 is sleeved in the inner cavity of the cavity shaft 9 in a sliding manner, the left end of the magnetic lug 10 is connected with a magnetic concave block 11 through magnetic force, the magnetic concave block 11 is embedded at the right side of the outer wall of a box cover 14 to facilitate the connection of the box body 1 and the box cover 14, the bottom end of the inner cavity of the right side wall of the box body 1 is fixedly connected with the bottom end of a second spring 25, the top end of the second spring 25 is fixedly connected with the bottom end of a clamping block 24, the top end of the clamping block 24 is clamped with the clamping groove 23, the clamping groove 23 is embedded at the bottom end of the left side wall of the box cover 14 to facilitate the pushing of the clamping groove 24, the left side wall of the clamping groove 24 is clamped with the right end of a threaded sleeve 22, the left end of the threaded sleeve 22 is sleeved at the right end of a limiting shaft 21, spacing axle 21 left end fixed connection knob 28 right-hand member, just knob 28 left end is rotated and is connected and run through lid 14 left side lateral wall, increases the fixed effect of box body 1 and lid 14, through-hole 27, two have been inlayed respectively to both sides about cavity axle 9 through-hole 27 slides respectively and cup joints gag lever post 20 right-hand member, two gag lever post 20 left end fixed connection lid 14 left side lateral wall inner chamber respectively, restriction cavity axle 9's rotation.

When the utility model is used, electrical elements appearing in the application are externally connected with a power supply and a control switch when in use, the box cover 14 is enabled to cover the top end of the box body 1 by sliding the box cover 14 leftwards, the clamping block 24 is clamped in the inner cavity of the clamping groove 23 under the pushing of the second spring 25, at the moment, the knob 28 is rotated, the knob 28 drives the limiting shaft 21 to rotate, the threaded sleeve 22 in threaded fit with the limiting shaft 21 drives the threaded sleeve 22 to move rightwards under the limitation of the through hole 27 and the limiting rod 20, the threaded sleeve 22 is clamped in the clamping block 24, the fixed connection of the box cover 14 and the box body 1 is realized, the L-shaped plate 7 is pushed upwards, the magnetic convex block 10 is connected with the magnetic concave block 11 under the pushing of the first spring 8, the further fixed connection of the box cover 14 and the box body 1 is realized, the disassembly of the box body 1 and the box cover 14 is convenient, an electric wire of a switching power adapter passes through the inner cavities of the two U-shaped blocks 5, and the promotion through telescopic link 4 makes U type piece 5 bottom contact box body 1 inner wall bottom, and the electric wire passes through line hole 18 and wears out box body 1, when the mistake is dragged the electric wire, the electric wire drives telescopic link 4 and contracts, makes the electric wire have a length of one section buffering, avoids causing the outage, and through starting motor 16, motor 16 drives threaded rod 12 and rotates, and the movable block 26 with threaded rod 12 screw-thread fit drives commentaries on classics board 15 and rotates under the restriction of recess 13, makes clamp plate 2 press from both sides tight switch power adapter, increases the fixed effect of box body 1 to switch power adapter.

The application has the advantages that:

1. the box cover is simple to operate, the box cover is covered at the top end of the box body by sliding the box cover leftwards, the clamping block is clamped in the inner cavity of the clamping groove under the pushing of the second spring, the knob is rotated at the moment, the knob drives the limiting shaft to rotate, the threaded sleeve in threaded fit with the limiting shaft drives the threaded sleeve to move rightwards under the limitation of the through hole and the limiting rod, the threaded sleeve is clamped in the clamping block, the box cover and the box body are fixedly connected, the L-shaped plate is pushed upwards, the magnetic force convex block is connected with the magnetic force concave block under the pushing of the first spring, the further fixed connection of the box cover and the box body is realized, and meanwhile, the box body and the box cover are convenient to disassemble;

2. this application is rational in infrastructure, pass two U type piece inner chambers with switching power adapter's electric wire, and promote through the telescopic link and make U type piece bottom contact box body inner wall bottom, the electric wire is worn out the box body through the line hole, when the electric wire is dragged to the mistake, the electric wire drives the telescopic link and contracts, make the electric wire have the length of one section buffering, avoid causing the outage, and through the starter motor, the motor drives the threaded rod and rotates, drive the commentaries on classics board rotation with threaded rod screw-thread fit's movable block under the restriction of recess, make clamp plate press from both sides tight switching power adapter, increase the fixed effect of box body to switching power adapter.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a make things convenient for switching power supply adapter of dismouting which characterized in that: the box comprises a box body (1) and a fixing mechanism, wherein sliding grooves (19) in the horizontal direction are respectively embedded in the left side and the right side of the top end of the outer wall of the box body (1), inner cavities of the two sliding grooves (19) are respectively connected with the front side and the rear side of the bottom end of the outer wall of a box cover (14) in a sliding mode, wire holes (18) are respectively embedded in the side walls of the left side and the right side of the inner wall of the box body (1), the bottom end of the outer wall of a placing groove (3) is fixedly connected at the center of the bottom end of the inner cavity of the box body (1), and the left side and the right side of the top end of the inner wall of the box body (1) are respectively fixedly connected with one side of a fixing block (17);

the fixing mechanism comprises two rotating plates (15), the top ends of the two rotating plates (15) are respectively rotatably connected with the top end of one side of a fixing block (17), the bottom ends of the two rotating plates (15) are respectively rotatably connected with the top ends of moving blocks (26), the two moving blocks (26) are respectively sleeved in an inner cavity of a groove (13) in a sliding mode, the groove (13) is horizontally embedded in the center of the top end of a pressing plate (2), the two moving blocks (26) are respectively sleeved on the left side and the right side of the outer wall of a threaded rod (12) in a threaded mode, one end of the threaded rod (12) is fixedly connected with the output end of a motor (16), the motor (16) is fixedly sleeved in the inner cavity of the pressing plate (2), the other end of the threaded rod (12) is rotatably connected with the right side of the inner wall of the groove (13), and the thread directions of the left side and the right side of the threaded rod (12) are opposite.

2. The switching power adapter convenient to disassemble and assemble according to claim 1, wherein: the centers of the bottom ends of the two fixing blocks (17) are respectively fixedly connected with the top ends of the telescopic rods (4), and the bottom ends of the two telescopic rods (4) are respectively fixedly connected with the center of the top end of the U-shaped block (5).

3. The switching power adapter convenient to disassemble and assemble according to claim 1, wherein: box body (1) outer wall right side center department has inlayed spacing groove (6) of vertical direction, L template (7) one end is cup jointed in spacing groove (6) inner chamber slip, L template (7) top fixed connection cavity axle (9) outer wall bottom, cavity axle (9) inner chamber slip cup joint and run through magnetic force lug (10) right-hand member.

4. The switching power adapter convenient to disassemble and assemble according to claim 3, wherein: magnetic force lug (10) right-hand member fixed connection first spring (8) left end, first spring (8) right-hand member fixed connection cavity axle (9) inner wall right side, just first spring (8) slip cup joint at cavity axle (9) inner chamber, magnetic force lug (10) left end is through magnetic force connection magnetic force concave block (11), magnetic force concave block (11) inlay lid (14) outer wall right side.

5. The switching power adapter convenient to disassemble and assemble according to claim 1, wherein: box body (1) right side lateral wall inner chamber bottom fixed connection second spring (25) bottom, second spring (25) top fixed connection fixture block (24) bottom, just fixture block (24) top joint draw-in groove (23), draw-in groove (23) inlay lid (14) left side lateral wall bottom.

6. The switching power adapter convenient to disassemble and assemble according to claim 5, wherein: fixture block (24) left side lateral wall joint screw sleeve (22) right-hand member, screw sleeve (22) left end screw thread cup joints at spacing axle (21) right-hand member, spacing axle (21) left end fixed connection knob (28) right-hand member, just knob (28) left end is rotated and is connected and run through lid (14) left side lateral wall.

7. The switching power adapter convenient to disassemble and assemble according to claim 3, wherein: through-hole (27), two have been inlayed respectively to both sides about cavity axle (9) through-hole (27) slip respectively and cup joint gag lever post (20) right-hand member, two gag lever post (20) left end fixed connection lid (14) left side lateral wall inner chamber respectively.