CN211377025U

CN211377025U - Folding plug

Info

Publication number: CN211377025U
Application number: CN202020348557.5U
Authority: CN
Inventors: 沈立新
Original assignee: Yuyao Guoyi Electric Appliance Co ltd
Current assignee: Yuyao Guoyi Electric Appliance Co ltd
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-08-28
Anticipated expiration: 2030-03-19

Abstract

The utility model discloses a folding plug, in particular to the technical field of plugs, which comprises a shell, wherein a groove is arranged at the front side of the shell, a rotating block is fixedly arranged at one side inside the groove, two metal guide rods are fixedly connected at one side of the rotating block, two ends of the rotating block are movably connected with the inner wall of the shell through bearings, and a locking mechanism is arranged at the top of the rotating block; the locking mechanism comprises a first limiting block. The utility model discloses an utilize the third stopper to make the turning block can not rotate clockwise, then utilize the cooperation of first stopper and second stopper to make the turning block can not anticlockwise rotate, thereby make the position of metal guide arm fixed, thereby make the metal guide arm can not squint, and the face because long-time use running friction is the curved surface of first stopper forever, and spacing is the perpendicular, thereby make long-time use can not influence spacing effect and can not appear not hard up the condition.

Description

Folding plug

Technical Field

The embodiment of the utility model provides a relate to plug technical field, concretely relates to foldable plug.

Background

The connector is generally divided into two halves, a plug and a receptacle. A plug generally refers to the non-fixed half. The plug is a movable connector and is connected with a device using electric power through an electric wire; and the receptacle is secured to the device or building structure. The plug typically has protruding electrical contacts in the form of rods, blades, etc. (referred to as a male connector), while the receptacle has correspondingly shaped electrical contact slots (referred to as a female connector). The power socket and the plug are different in appearance, grade, size and kind according to different countries and regions; each country has standards set by the government. The unqualified plug size can influence the use of a user or generate hidden dangers such as poor contact, wrong insertion and the like, so that equipment is damaged slightly, and fire and electric shock accidents are generated seriously.

The prior art has the following defects: traditional folding plug can lead to friction loss because of rotating when having the long term use to make spacing after the rotation not good lead to becoming flexible to influence the use, thereby reduce life.

Therefore, a need exists for a folding plug.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a folding plug, the first limit block is driven to rotate by the rotation of the metal guide rod, so that the second limit block presses the moving block to move the second limit block, then the vertical surface of the first limiting block meets the flat surface of the second limiting block, then the third limiting block is utilized to prevent the rotating block from rotating clockwise, then the first limit block and the second limit block are matched to prevent the rotating block from rotating anticlockwise so as to fix the position of the metal guide rod, so that the metal guide rod cannot deviate, and because the surface which is used for a long time and is rubbed in a rotating way is always the bending surface of the first limiting block, and the limiting surface is a vertical surface, thereby make long-time use can not influence spacing effect and can not appear not hard up the condition to can lead to the spacing not good and not hard up problem after the rotation because of rotating when having the long-time use among the solution prior art.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a folding plug comprises a shell, wherein a groove is formed in the front side of the shell, a rotating block is fixedly arranged on one side inside the groove, two metal guide rods are fixedly connected to one side of the rotating block, the two metal guide rods are arranged inside the groove, two ends of the rotating block are movably connected with the inner wall of the shell through bearings, and a locking mechanism is arranged at the top of the rotating block;

the locking mechanism comprises a first limiting block which is fixedly connected with the outer side of the top of the rotating block, the first limiting block is arranged in the groove, one side of the first limiting block is provided with a second limiting block, one side of the second limiting block is fixedly connected with a moving block, one side of the moving block is fixedly connected with two telescopic rods, one side of each telescopic rod is fixedly connected with an extending plate, the rear side of the extension plate extends into the shell, the moving block and the second limiting block are both arranged on the front side of the extension plate, the rear side of the moving block is contacted with the extending plate, the second limiting block is matched with the first limiting block, the top of the shell is fixedly provided with a pressing block, the bottom of the pressing block extends into the shell and is fixedly connected with the rear side of the extending plate, the fixed cover in the pressing block outside is equipped with the second spring, second spring bottom and casing top fixed connection.

Further, two telescopic link outsides all overlap and are equipped with first spring, and two first springs all locate between extension board and the movable block.

Further, a third limiting block is arranged on one side inside the shell, the rear side of the third limiting block is fixedly connected with the inner wall of the shell, and the third limiting block is arranged inside the groove.

Further, the inside rear side fixedly connected with magnet of casing, the magnet is located inside the recess and the magnet front side contacts with two metal guide rod rear sides mutually.

Further, the cross-sectional shape of the extension plate is provided in an L-shape.

Furthermore, the third limiting block is matched with the two metal guide rods.

Furthermore, a torsion spring is fixedly sleeved on the outer side of the bottom of the rotating block, and the bottom of the torsion spring is fixedly connected with the bottom end of the inner portion of the shell.

The embodiment of the utility model provides a have following advantage:

the utility model discloses a metal guide arm rotates and drives first stopper and rotates, thereby make the second stopper press the movable block, make the second stopper remove, then can make the perpendicular of first stopper and the straight face of second stopper meet, then utilize the third stopper to make the rotor block can not rotate clockwise, then utilize the cooperation of first stopper and second stopper to make the rotor block can not anticlockwise rotate, thereby make the position of metal guide arm fixed, thereby make the metal guide arm can not squint, and because long-time use friction-rotating's face is the curved surface of first stopper forever, and spacing is the perpendicular, thereby make long-time use can not influence spacing effect and can not appear not hard up the condition, thereby convenient to use, compare with prior art, the utility model discloses progress has been made on improving life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a bottom view provided by the present invention;

fig. 3 is a partially enlarged view of the portion a in fig. 2 according to the present invention;

fig. 4 is a perspective view of the extension plate provided by the present invention;

fig. 5 is a perspective view of the first stopper provided by the present invention;

in the figure: the device comprises a shell 1, a groove 2, a metal guide rod 3, a magnet 4, a pressing block 5, a second spring 6, a rotating block 7, a third limiting block 8, a torsion spring 9, a first limiting block 10, an expansion rod 11, a first spring 12, a moving block 13, a second limiting block 14 and an extending plate 15.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

Referring to the attached drawings 1-5 in the specification, the folding plug of the embodiment comprises a shell 1, wherein a groove 2 is formed in the front side of the shell 1, a rotating block 7 is fixedly arranged on one side inside the groove 2, two metal guide rods 3 are fixedly connected to one side of the rotating block 7, the two metal guide rods 3 are arranged inside the groove 2, two ends of the rotating block 7 are movably connected with the inner wall of the shell 1 through bearings, and a locking mechanism is arranged at the top of the rotating block 7;

the locking mechanism comprises a first limiting block 10, the first limiting block 10 is fixedly connected to the outer side of the top of a rotating block 7, the first limiting block 10 is arranged inside a groove 2, a second limiting block 14 is arranged on one side of the first limiting block 10, a moving block 13 is fixedly connected to one side of the second limiting block 14, two telescopic rods 11 are fixedly connected to one side of the moving block 13, an extending plate 15 is fixedly connected to one side of the two telescopic rods 11, the rear side of the extending plate 15 extends into a shell 1, the moving block 13 and the second limiting block 14 are both arranged on the front side of the extending plate 15, the rear side of the moving block 13 is in contact with the extending plate 15, the second limiting block 14 is matched with the first limiting block 10, a pressing block 5 is fixedly arranged on the top of the shell 1, the bottom of the pressing block 5 extends into the shell 1 and is fixedly connected with the rear side of the extending plate 15, and a, the bottom of the second spring 6 is fixedly connected with the top of the shell 1.

Further, two telescopic links 11 outside all overlap and are equipped with first spring 12, and two first springs 12 all locate between extension plate 15 and the movable block 13, are convenient for remove.

Further, the inside one side of casing 1 is equipped with

third stopper

8, 8 rear sides of third stopper and 1 inner wall fixed connection of casing, recess 2 is inside located to third stopper 8, is convenient for carry on spacing clockwise.

Further, the inside rear side fixedly connected with magnet 4 of casing 1, inside and magnet 4 front side and two metal guide rods 3 rear sides contact mutually of recess 2 is located to magnet 4, is convenient for prevent not hard up when the leisure.

Further, the extension plate 15 is provided with an L-shaped cross-sectional shape.

Further, the third limiting block 8 is matched with the two metal guide rods 3, so that limiting is facilitated.

Furthermore, the outer side of the bottom of the rotating block 7 is fixedly sleeved with a torsion spring 9, and the bottom of the torsion spring 9 is fixedly connected with the bottom end inside the shell 1, so that the resetting is facilitated.

The implementation scenario is specifically as follows: when the utility model is used, firstly, people can put the hand into the groove 2, then break the metal guide rod 3, so that the metal guide rod 3 drives the turning block 7 to rotate, then when the metal guide rod 3 rotates, the first limiting block 10 outside the top of the turning block 7 is driven to rotate, so that the first limiting block 10 rotates clockwise, so that the curved surface outside the first limiting block 10 presses the second limiting block 14, so that the second limiting block 14 presses the moving block 13, the compression telescopic rod 11 and the first spring 12, so that the first limiting block 10 can smoothly pass through the first limiting block 10, then when the metal guide rod 3 rotates to 180 degrees, so that the vertical surface of the first limiting block 10 meets the straight surface of the second limiting block 14, then the third limiting block 8 is utilized to make the turning block 7 not rotate clockwise, and then the cooperation of the first limiting block 10 and the second limiting block 14 is utilized to make the turning block 7 not rotate anticlockwise, so that the position of the metal guide rod 3 is fixed, the metal guide rod 3 can not deviate, and the friction rotating block 7 can not deviate the metal guide rod 3 after long-time use, because the surface of the rotation friction for long-time use is always the bending surface of the first limiting block 10, and the limiting surface is the vertical surface, so that the limiting effect can not be influenced and the loosening condition can not occur after long-time use, thereby being convenient for use, then because the rotating block 7 can compress the torsion spring 9 when rotating, when needing to reset, people only need to press the pressing block 5, make the second spring 6 compress the second spring 6 and push the extending plate 15, thereby making the extending plate 15 move downwards, so that the second limiting block 14 moves away from the first limiting block 10, thereby the limiting is lost, the elastic force of the torsion spring 9 can be used for resetting, the whole operation is convenient, and the magnet 4 can be used for sucking the metal guide rod 3 after resetting, can fix for metal guide rod 3, avoid the condition of becoming flexible when the idle to take place, this embodiment has specifically solved among the prior art traditional folding plug when using for a long time the skew easily appears and easily appear becoming flexible and lead to influencing the problem of result of use.

The working principle is as follows:

referring to the attached drawings 1-5 of the specification, firstly, people can break the metal guide rod 3, so that the metal guide rod 3 drives the rotating block 7 to rotate, thereby driving the first limiting block 10 at the outer side of the top of the rotating block 7 to rotate, thereby pressing the second limiting block 14 by the bending surface at the outer part of the first limiting block 10, and moving the second limiting block 14, so that the first limiting block 10 can smoothly pass through the first limiting block 10, then the rotating block 7 cannot rotate clockwise by using the third limiting block 8, then the rotating block 7 cannot rotate counterclockwise by using the cooperation of the first limiting block 10 and the second limiting block 14, so that the position of the metal guide rod 3 is fixed, then, since the rotating block 7 can compress the torsion spring 9 when needing to be reset, people only need to press the pressing block 5, so that the second spring 6 compresses the second spring 6 and pushes the extension plate 15, thereby make extension plate 15 remove downwards to make second stopper 14 remove from first stopper 10 department and open, thereby spacing losing, just can utilize torsion spring 9's elasticity to reset, the whole operation of being convenient for, and can utilize magnet 4 to hold metal guide 3 after resetting, can fix for metal guide 3.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A folding plug comprising a housing (1), characterized in that: a groove (2) is formed in the front side of the shell (1), a rotating block (7) is fixedly arranged on one side inside the groove (2), two metal guide rods (3) are fixedly connected to one side of the rotating block (7), the two metal guide rods (3) are both arranged inside the groove (2), two ends of the rotating block (7) are movably connected with the inner wall of the shell (1) through bearings, and a locking mechanism is arranged at the top of the rotating block (7);

the locking mechanism comprises a first limiting block (10), the first limiting block (10) is fixedly connected to the outer side of the top of the rotating block (7), the first limiting block (10) is arranged inside the groove (2), a second limiting block (14) is arranged on one side of the first limiting block (10), a moving block (13) is fixedly connected to one side of the second limiting block (14), two telescopic rods (11) are fixedly connected to one side of the moving block (13), an extending plate (15) is fixedly connected to one side of the two telescopic rods (11), the rear side of the extending plate (15) extends into the shell (1), the moving block (13) and the second limiting block (14) are both arranged on the front side of the extending plate (15), the rear side of the moving block (13) is in contact with the extending plate (15), the second limiting block (14) is matched with the first limiting block (10), a pressing block (5) is fixedly arranged on the top of the shell (1), according to briquetting (5) bottom extension inside casing (1) and with extension board (15) rear side fixed connection, press briquetting (5) outside fixed cover to be equipped with second spring (6), second spring (6) bottom and casing (1) top fixed connection.

2. A folding plug according to claim 1, further comprising: two telescopic link (11) outside all overlaps and is equipped with first spring (12), and extension board (15) and movable block (13) are all located to two first spring (12).

3. A folding plug according to claim 1, further comprising: the novel bearing shell is characterized in that a third limiting block (8) is arranged on one side inside the shell (1), the rear side of the third limiting block (8) is fixedly connected with the inner wall of the shell (1), and the third limiting block (8) is arranged inside the groove (2).

4. A folding plug according to claim 1, further comprising: the inside rear side fixedly connected with magnet (4) of casing (1), inside recess (2) and magnet (4) front side and two metal guide arm (3) rear side contact mutually are located in magnet (4).

5. A folding plug according to claim 1, further comprising: the cross-sectional shape of the extension plate (15) is set to be L-shaped.

6. A folding plug according to claim 3, wherein: and the third limiting block (8) is matched with the two metal guide rods (3).

7. A folding plug according to claim 1, further comprising: the outer side of the bottom of the rotating block (7) is fixedly sleeved with a torsion spring (9), and the bottom of the torsion spring (9) is fixedly connected with the bottom end inside the shell (1).