CN110380296B

CN110380296B - Easily-inserted anti-loosening plugboard

Info

Publication number: CN110380296B
Application number: CN201910622028.1A
Authority: CN
Inventors: 张海苗; 赵川; 乔如春
Original assignee: Guangxi Power Line Equipment And Fitting Factory Co ltd; Electric Power Research Institute of Guangxi Power Grid Co Ltd
Current assignee: GUANGXI POWER LINE EQUIPMENT AND FITTING FACTORY Co.,Ltd.; Electric Power Research Institute of Guangxi Power Grid Co Ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-12-25
Anticipated expiration: 2039-07-10
Also published as: CN110380296A

Abstract

The invention relates to the technical field of power electric appliances, and discloses an easily-inserted anti-loose plugboard which comprises a plugboard shell, wherein a round hole is formed in the surface of the shell, a rotary gear is fixedly connected above the round hole, a clamping piece is movably connected to the surface of the shell, one end, far away from the rotary gear, of the clamping piece is movably connected with a hinged shaft, an electric connection piece is fixedly connected to the inside of the shell, a chassis is fixedly connected to the inside of the electric connection piece, a limiting rib plate is fixedly connected to the upper surface of the chassis, and a sliding plate is movably connected to the inner wall of the limiting rib plate. The position rotates anticlockwise, the rotary motion of the upper disc is converted into the motion of the clamping plate towards the direction far away from the circle center of the chassis through the short column, and the clamping plate can drive the power connection piece fixedly connected with the clamping plate to move towards the opening direction, so that the distance between the power connection pieces is enlarged, the insertion of a plug is facilitated, and the power connection piece is protected.

Description

Easily-inserted anti-loosening plugboard

Technical Field

The invention relates to the technical field of power electrical appliances, in particular to an easily-inserted anti-loosening plug board.

Background

The plugboard is also called a power converter, and with the popularization of various electrical appliances, the plugboard becomes one of the most frequently used electric power articles in our lives, and although plugboards of various brands or various multifunctional plugboards are in endless, the plugboards can not avoid the following problems:

1. at present, due to the safety consideration of users, safety doors are arranged in the plugboard holes, and in order to ensure good contact between the plug and the plugboard, the contact positions of the plugboard and the plug are arranged to be tight, so that the user is more laboursome when inserting the plug into the plugboard, and if the user uses too much force, the plugboard is easy to damage, and fingers are easy to hit the upper edge of the plugboard to hurt the user;

2. after the plugboard is used for a long time, the contact position of the plug and the jack is always loosened, so that the condition that power is cut off due to poor contact can be caused suddenly in the using process, an electric appliance is easy to damage, and the service life of the electric appliance is shortened.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the easy-to-insert anti-loosening plugboard which has the advantages of being convenient to insert and preventing loosening, and solves the problems that the plugboard is difficult to insert in the initial stage and is easy to loosen and poor in contact in the later stage.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an easily insert locking picture peg that takes off, includes the picture peg shell, the round hole has been seted up on the surface of shell, the top fixedly connected with rotary gear of round hole, the surperficial swing joint of shell has the grip piece, rotary gear's one end swing joint is kept away from to the grip piece has the articulated shaft, the inside fixedly connected with of shell connects the electric piece.

The inside fixedly connected with chassis of connecting the electric plate, the spacing gusset of last fixed surface on chassis, the inner wall swing joint of spacing gusset has the slide, the one end fixedly connected with splint in the chassis centre of a circle are kept away from to the slide, the last fixed surface of slide is connected with short column, the top swing joint on chassis has the hanging wall, the curved hole has been seted up to the upper surface of hanging wall, the inner circle fixedly connected with straight-tooth of hanging wall, straight-tooth inside meshing has the pinion, the higher authority fixedly connected with dwang of pinion.

Preferably, the dwang can pass the round hole and stretch out the outside of shell, and convenience of customers passes through the dwang transmission here and rotates the hanging wall.

Preferably, the rotating gear is specifically: the bottom of the rotating rod is fixedly connected with one end of the rotating rod far away from the pinion, and a user can drive the rotating rod to move more labor-saving by rotating the rotating gear.

Preferably, the engaging piece can move up and down with reference to a hinge shaft fixedly connected to a surface of the housing, and the rotating gear can be fixed or released by the up and down movement of the engaging piece.

Preferably, the number of the limiting rib plates is two, and the two limiting rib plates are symmetrically distributed on the chassis to limit the motion path of the sliding plate, so that the clamping plate fixedly connected with the sliding plate can realize the adjustment effect on the contact strip.

Preferably, the number of the clamping plates is two, and the two clamping plates are fixedly connected with two sides of the electric connecting piece respectively.

Preferably, one end of the short column close to the bottom plate is fixedly connected with the sliding plate, one end close to the upper plate is inserted into the curved hole, and the rotary motion of the upper plate is converted into the left-right motion of the sliding plate through the short column.

(III) advantageous effects

Compared with the prior art, the invention provides an easy-to-insert anti-loose plugboard which has the following beneficial effects:

1. this easily insert locking release picture peg, when needs insert the plug, through anticlockwise rotation rotating gear, rotating gear moves and drives the dwang and rotate, the dwang rotates and drives pinion motion, pinion and straight-tooth meshing drive hanging wall motion, hanging wall motion drives curved hole motion, curved hole drives short column motion, short column motion drives slide motion, slide motion drives splint motion, splint motion drives the motion of connecting the electric piece, this place anticlockwise rotation, turn into the motion to keeping away from chassis centre of a circle direction of splint through the rotary motion of short column with the hanging wall, splint will drive the electric piece of connecting with its fixed connection to open direction motion, thereby enlarge the interval of connecting the electric piece, make things convenient for the insertion of plug, the protection connects the electric piece.

2. The easy-to-insert anti-loose plugboard has the advantages that after the plug is inserted, the rotating gear is rotated clockwise, the rotating gear moves to drive the rotating rod to rotate, the rotating rod rotates to drive the small gear to move, the small gear is meshed with the straight teeth to drive the upper disc to move, the upper disc moves to drive the curved hole to move, the curved hole drives the short column to move, the short column moves to drive the sliding plate to move, the sliding plate moves to drive the clamping plate to move, the clamping plate moves to drive the electric connecting piece to move, and the, the rotary motion of the upper disc is converted into the motion of the sliding plate and the clamping plate towards the circle center of the chassis through the short column and the curved hole, at the moment, the clamping plate drives the electric connecting piece fixedly connected with the clamping plate to move towards the closing direction, so that the distance between the electric connecting pieces is reduced, the plug is tightly contacted with the electric connecting piece, even if the plugboard is used for a long time, the plug can not be loosened or have poor contact as long as the adjustment is increased.

Drawings

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

FIG. 2 is a schematic view of the structure of the upper plate of the present invention;

fig. 3 is a schematic structural view of the chassis of the present invention.

In the figure: 1-shell, 2-round hole, 3-rotary gear, 4-clamping piece, 5-articulated shaft, 6-electric piece, 7-chassis, 8-limiting rib plate, 9-sliding plate, 10-clamping plate, 11-short column, 12-upper disk, 13-curved hole, 14-straight tooth, 15-pinion and 16-rotating rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

Referring to fig. 1-3, an easily-inserted anti-loose inserting plate comprises a housing 1, a circular hole 2 is formed in the surface of the housing 1, a rotating gear 3 is fixedly connected above the circular hole 2, and the rotating gear 3 specifically comprises: pinion 15's one end fixed connection is kept away from with dwang 16 in its bottom, the user drives dwang 16 motion more laborsavingly through rotating rotary gear 3, and the rotary gear 3 outside all is the tooth, it is fixed after convenient the regulation, the surperficial swing joint of shell 1 has block piece 4, the one end swing joint that rotary gear 3 was kept away from to block piece 4 has articulated shaft 5, block piece 4 can be articulated shaft 5 for referring to the up-and-down motion, and articulated shaft 5 fixed connection is on the surface of shell 1, rotary gear 3 can be fixed or loosen to block piece 4 up-and-down motion, the inside fixedly connected with of shell 1 connects electric piece 6.

The inner part of the electric connecting piece 6 is fixedly connected with a chassis 7, the upper surface of the chassis 7 is fixedly connected with two limiting rib plates 8, the two limiting rib plates 8 are symmetrically distributed on the chassis 7 to limit the movement path of the sliding plate 9, the clamping plate 10 fixedly connected with the sliding plate 9 can realize the adjusting function on the electric connecting piece 6, the inner wall of the limiting rib plates 8 is movably connected with the sliding plate 9, one end of the sliding plate 9 far away from the center of the chassis 7 is fixedly connected with the clamping plate 10, the two clamping plates 10 are respectively and fixedly connected with the two sides of the electric connecting piece 6, the upper surface of the sliding plate 9 is fixedly connected with a short column 11, one end of the short column 11 close to the chassis 7 is fixedly connected with the sliding plate 9, one end close to the upper disc 12 is inserted in a curved hole 13, the upper disc 12 is movably connected above the chassis 7, the upper surface of the upper disc 12 is provided with a curved, straight tooth 14 internal toothing has pinion 15, and the higher authority fixedly connected with dwang 16 of pinion 15, dwang 16 can pass round hole 2 and stretch out the outside of shell 1, and convenience of customers passes through dwang 16 transmission here and rotates hanging wall 12, provides the power supply for whole accommodation process.

The working principle is as follows: the easy-to-insert anti-loose plugboard is characterized in that when a plug is required to be inserted, the rotating gear 3 rotates anticlockwise, the rotating gear 3 moves to drive the rotating rod 16 to rotate, the rotating rod 16 rotates to drive the pinion 15 to move, the pinion 15 is meshed with the straight teeth 14 to drive the upper tray 12 to move, the upper tray 12 moves to drive the curved holes 13 formed in the surface of the upper tray to move, the curved holes 13 drive the short columns 11 inserted in the short columns 11 to move, the short columns 11 move to drive the sliding plates 9 fixedly connected with the short columns to move, the sliding plates 9 move to drive the clamping plates 10 to move along the limiting directions of the limiting rib plates 8, the clamping plates 10 move to drive the electric connecting pieces 6 fixedly connected with the clamping plates to move, the electric connecting pieces 6 rotate anticlockwise, the rotary motion of the upper tray 12 is converted into the movement of the clamping plates 10 towards the direction far away from the, the plug is convenient to insert, and time and labor are avoided when the plug is inserted.

In summary, when a plug needs to be inserted, by rotating the rotating gear 3 clockwise, the rotating gear 3 moves to drive the rotating rod 16 to rotate, the rotating rod 16 rotates to drive the pinion 15 to move, the pinion 15 is meshed with the straight teeth 14 to drive the upper tray 12 to move, the upper tray 12 moves to drive the curved holes 13 formed in the surface of the upper tray to move, the curved holes 13 drive the short posts 11 inserted into the short posts 11 to move, the short posts 11 move to drive the sliding plates 9 fixedly connected with the short posts 11 to move, the sliding plates 9 move to drive the clamping plates 10 to move in the limiting direction of the limiting rib plates 8, the clamping plates 10 move to drive the electric connecting pieces 6 fixedly connected with the clamping plates to move, the electric connecting pieces rotate clockwise, the rotary motion of the upper tray 12 is converted into the motion of the sliding plates 9 and the clamping plates 10 towards the center of the chassis 7 through the short posts 11 and the curved holes 13, and the clamping, therefore, the distance between the electric connecting pieces 6 is reduced, the plug is in close contact with the electric connecting pieces 6, and the problem of looseness or poor contact of the plug can not occur as long as the adjustment is increased even if the plug board is used for a long time.

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. The utility model provides an easily insert locking picture peg that takes off, includes shell (1), its characterized in that: a round hole (2) is formed in the surface of the shell (1), a rotary gear (3) is fixedly connected above the round hole (2), a clamping piece (4) is movably connected to the surface of the shell (1), an articulated shaft (5) is movably connected to one end, far away from the rotary gear (3), of the clamping piece (4), and an electric connection piece (6) is fixedly connected to the inside of the shell (1);

a chassis (7) is fixedly connected to the inside of the electric connecting piece (6), a limiting rib plate (8) is fixedly connected to the upper surface of the chassis (7), a sliding plate (9) is movably connected to the inner wall of the limiting rib plate (8), a clamping plate (10) is fixedly connected to one end, far away from the circle center of the chassis (7), of the sliding plate (9), a short column (11) is fixedly connected to the upper surface of the sliding plate (9), an upper disc (12) is movably connected to the upper portion of the chassis (7), a curved hole (13) is formed in the upper surface of the upper disc (12), a straight tooth (14) is fixedly connected to the inner ring of the upper disc (12), a pinion (15) is meshed inside the straight tooth (14), and a rotating rod (16) is fixedly connected;

the rotating rod (16) can penetrate through the round hole (2) and extend out of the shell (1);

the rotating gear (3) is specifically: the bottom of the rotary rod is fixedly connected with one end of the rotary rod (16) far away from the pinion (15);

the number of the limiting rib plates (8) is two, and the limiting rib plates are symmetrically distributed on the chassis (7);

the number of the clamping plates (10) is two, and the two clamping plates (10) are respectively fixedly connected with the two sides of the electric connecting piece (6);

one end of the short column (11) close to the chassis (7) is fixedly connected with the sliding plate (9), and one end close to the upper disc (12) is inserted into the curved hole (13);

the clamping sheet (4) can move up and down by taking the hinge shaft (5) as a reference, the hinge shaft (5) is fixedly connected to the surface of the shell (1), and the rotary gear (3) can be fixed or loosened by the up and down movement of the clamping sheet (4).