CN210838183U

CN210838183U - Horizontal-pushing plug type anti-loosening plug

Info

Publication number: CN210838183U
Application number: CN201921797803.9U
Authority: CN
Inventors: 陈树昱; 黄争; 陈美多; 郭攀
Original assignee: Zhengzhou University
Current assignee: Zhengzhou University
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-06-23
Anticipated expiration: 2029-10-24

Abstract

The utility model discloses a flat plug formula locking plug that pushes away, which comprises a housin, the positive left and right both sides of casing all run through there is the thin wall round pin, thin wall round pin internalization inlays and is equipped with the iron sheet that charges, the mounting hole has been seted up at the top of casing, the equal fixedly connected with limiting plate in left and right both sides of mounting hole inner wall, the limiting plate includes the fixed plate, three spacing groove has been seted up at the top of fixed plate, sliding connection has the flat switch that pushes away between two limiting plates, the flat switch that pushes away includes the slider, the top fixedly connected with switch head of slider, the utility model relates to a plug technical field. This flat push stopper formula locking plug through being provided with a pair of thin wall round pin, this to thin wall round pin and bolt hole size shape the same or slightly little, can just insert, just agree with the hole, realized the fixed between plug and the bolt, the length that can correspond adjustment according to different bolt hole depths stretches out, the flexibility is strong.

Description

Horizontal-pushing plug type anti-loosening plug

Technical Field

The utility model relates to the technical field of plugs, specifically a flat push stopper formula locking plug.

Background

The size of the plug and the socket is an important technical requirement related to whether the plug and the socket and the converter can be safely used and whether the universal interchangeability requirement is met so as to avoid the false insertion, the unqualified size can influence the use of a user or generate hidden dangers of poor contact, false insertion and the like, equipment is damaged slightly, and fire and electric shock accidents are generated seriously.

Like many sockets and pins in our lives, especially pins fixed on walls, will loosen after a long time, chargers are easy to loosen after being inserted, poor contact occurs, or the plugging is not firm, and the plug can be broken at once, so that a flat push plug type anti-loosening plug is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a flat plug formula locking plug that pushes away has solved like many sockets in our life, bolt, especially fixes the bolt on the wall, and the time of usefulness has long will appear becoming flexible, and the charger is very easy not hard up after inserting, appears contact failure's phenomenon, perhaps pegs graft insecurely, the problem that just falls.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a horizontal-pushing plug type anti-loose plug comprises a shell, wherein thin-wall pins penetrate through the left side and the right side of the front face of the shell, charging iron sheets are movably embedded in the thin-wall pins, a mounting hole is formed in the top of the shell, limiting plates are fixedly connected to the left side and the right side of the inner wall of the mounting hole, each limiting plate comprises a fixing plate, three limiting grooves are formed in the top of each fixing plate, a horizontal-pushing switch is connected between the two limiting plates in a sliding mode and comprises a sliding block, a switch head is fixedly connected to the top of the sliding block and comprises a pushing block, clamping grooves are formed in the middle of the left side and the right side of the bottom of the pushing block, a clamping block is movably connected into the clamping grooves through reset springs, a baffle is fixedly connected to the bottom of the sliding block, and dust covers are fixedly connected between the front side and the rear side of the switch head and, the bottom of baffle is through connecting rod fixedly connected with bracing piece, and the both ends of bracing piece respectively with the inner wall fixed connection of two thin wall round pins, the positive middle part fixedly connected with dog of bracing piece.

Preferably, the two thin-wall pins are symmetrically arranged, and the thin-wall pins are matched with the plug pin holes.

Preferably, the charging iron sheet extends to the inside of the shell through the thin-wall pin and is fixedly connected to the inside of the shell.

Preferably, the limiting groove is of a semicircular structure.

Preferably, the sliding block is clamped between the two fixing plates and is in sliding connection with the two fixing plates.

Preferably, the top end of the return spring is fixedly connected to the inner top wall of the clamping groove, and the bottom end of the return spring is fixedly connected with the clamping block.

Preferably, the connecting rod sets up to L shape structure, the top fixed connection of connecting rod is in the bottom of baffle, the bottom and the bracing piece fixed connection of connecting rod.

Advantageous effects

The utility model provides a flat push stopper formula locking plug. Compared with the prior art, the method has the following beneficial effects:

(1) this flat push stopper formula locking plug through being provided with a pair of thin wall round pin, this is the same with bolt hole size shape or slightly little to the thin wall round pin, can just insert, just agrees with in the right time with the hole, has realized fixing between plug and the bolt, through being provided with the flat push switch, can realize stretching out of thin wall round pin, can release the thin wall round pin through the flat push switch after the plug inserts the bolt, it is downthehole deep into the bolt, according to the length that different bolt hole depth can corresponding adjustment stretches out, the flexibility is strong.

(2) This flat stopper formula locking plug that pushes away through being provided with the limiting plate, has seted up three spacing groove on the fixed plate, pushes away the promotion in-process of switch at the flat, can realize pushing away the spacing of switch to the flat, the gear adjustment, and each length corresponds a gear, the operator's of being convenient for use.

Drawings

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

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

fig. 3 is a schematic view of the mounting structure of the limiting plate of the present invention;

fig. 4 is a schematic structural view of the horizontal push switch of the present invention;

fig. 5 is a schematic structural view of the switch head of the present invention;

fig. 6 is a schematic structural view of the dust cover of the present invention;

fig. 7 is a schematic structural diagram of the limiting plate of the present invention;

in the figure: 1. a housing; 2. a thin-walled pin; 3. charging iron sheets; 4. mounting holes; 5. a limiting plate; 6. a fixing plate; 7. a limiting groove; 8. a horizontal push switch; 9. a slider; 10. a switch head; 11. a push block; 12. a card slot; 13. a return spring; 14. a clamping block; 15. a baffle plate; 16. a dust cover; 17. a connecting rod; 18. a support bar; 19. and a stop block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 fig. 1-7, the present invention provides a technical solution: a plug-type anti-loose plug capable of being horizontally pushed comprises a shell 1, thin-wall pins 2 penetrate through the left side and the right side of the front face of the shell 1, the two thin-wall pins 2 are symmetrically arranged, the thin-wall pins 2 are matched with plug pin holes, charging iron sheets 3 are movably embedded in the thin-wall pins 2, the charging iron sheets 3 penetrate through the thin-wall pins 2 and extend into the shell 1 and are fixedly connected with the inside of the shell 1, the top of the shell 1 is provided with a mounting hole 4, the left side and the right side of the inner wall of the mounting hole 4 are fixedly connected with limiting plates 5, each limiting plate 5 comprises a fixing plate 6, the top of each fixing plate 6 is provided with three limiting grooves 7, each limiting groove 7 is of a semicircular structure, a horizontally-pushed switch 8 is slidably connected between the two limiting plates 5, each horizontally-pushed switch 8 comprises a sliding block 9, the sliding block 9 is clamped between the two fixing, the switch head 10 comprises a push block 11, the middle parts of the left side and the right side of the bottom of the push block 11 are respectively provided with a clamping groove 12, a clamping block 14 is movably connected in the clamping groove 12 through a return spring 13, the top end of the return spring 13 is fixedly connected to the inner top wall of the clamping groove 12, the bottom end of the return spring 13 is fixedly connected with the clamping block 14, the bottom of the slide block 9 is fixedly connected with a baffle plate 15, the front side and the rear side of the switch head 10 are respectively and fixedly connected with a dust cover 16 between the front side and the rear side of the inner wall of the mounting hole 4, the bottom of the baffle plate 15 is fixedly connected with a support rod 18 through a connecting rod, the connecting rod 17 is arranged to be in an L-shaped structure, the top end of the connecting rod 17 is fixedly connected to the bottom of the baffle plate 15, the bottom end of the connecting rod 17 is fixedly connected with, the thin-wall pin 2 is the same as or slightly smaller than the size and the shape of a pin hole, can be just inserted into the pin hole and just fits the pin hole, the fixing between the plug and the pin is realized, the extension of the thin-wall pin 2 can be realized by arranging the horizontal push switch 8, the plug can push the thin-wall pin 2 out through the horizontal push switch 8 after being inserted into the pin and extends into the pin hole, the extension length can be correspondingly adjusted according to different pin hole depths, the flexibility is strong, through arranging the limiting plate 5, three limiting grooves 7 are formed in the fixing plate 6, in the pushing process of the horizontal push switch 8, the limitation and the stepping adjustment of the horizontal push switch 8 can be realized, each length corresponds to one gear, and the use of an operator is facilitated.

When the plug is in operation, firstly, a user inserts a plug into the plug, the thin-wall pin 2 can be pushed out by pushing the flat push switch 8, in the pushing process, the push block 11 is pushed to drive the slide block 9 to slide between the two fixing plates 6, when the slide block slides to the limiting groove 7, the reset spring 13 in the clamping groove 12 pushes out the clamping block 14 under the action of elastic force, the clamping block 14 is clamped in the clamping groove 12, the flat push switch 8 is fixed, in the sliding process of the slide block 9, the connecting rod 17 drives the supporting rod 18 to move, and the supporting rod 18 drives the thin-wall pins 2 at two sides to move, so that the thin-wall pin 2 can be deeply inserted into the plug after the plug is inserted into the plug, the extending length can be adjusted according to different depths, and the.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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 a flat push stopper formula locking plug, includes casing (1), its characterized in that: the charging device is characterized in that a thin-wall pin (2) penetrates through the left side and the right side of the front face of the shell (1), a charging iron sheet (3) is embedded in the thin-wall pin (2) in a movable manner, a mounting hole (4) is formed in the top of the shell (1), limiting plates (5) are fixedly connected to the left side and the right side of the inner wall of the mounting hole (4), each limiting plate (5) comprises a fixing plate (6), three limiting grooves (7) are formed in the top of each fixing plate (6), a flat push switch (8) is connected between the two limiting plates (5) in a sliding manner, each flat push switch (8) comprises a sliding block (9), a switch head (10) is fixedly connected to the top of each sliding block (9), each switch head (10) comprises a push block (11), clamping grooves (12) are formed in the middle portions of the left side and the right side of the bottom of each push block (11), and clamping blocks (14), the bottom fixedly connected with baffle (15) of slider (9), preceding, the back both sides of switch head (10) respectively with mounting hole (4) inner wall between preceding, the back both sides fixedly connected with dust cover (16), connecting rod fixedly connected with bracing piece (18) is passed through to the bottom of baffle (15), and the both ends of bracing piece (18) respectively with the inner wall fixed connection of two thin wall round pins (2), the positive middle part fixedly connected with dog (19) of bracing piece (18).

2. A flat push plug type anti-loose plug as claimed in claim 1, wherein: the two thin-wall pins (2) are symmetrically arranged, and the thin-wall pins (2) are matched with the plug pin holes.

3. A flat push plug type anti-loose plug as claimed in claim 1, wherein: the charging iron sheet (3) penetrates through the thin-wall pin (2) to extend into the shell (1) and is fixedly connected to the inside of the shell (1).

4. A flat push plug type anti-loose plug as claimed in claim 1, wherein: the limiting groove (7) is of a semicircular structure.

5. A flat push plug type anti-loose plug as claimed in claim 1, wherein: the sliding block (9) is clamped between the two fixing plates (6) and is in sliding connection with the two fixing plates (6).

6. A flat push plug type anti-loose plug as claimed in claim 1, wherein: the top end of the return spring (13) is fixedly connected to the inner top wall of the clamping groove (12), and the bottom end of the return spring (13) is fixedly connected with the clamping block (14).

7. A flat push plug type anti-loose plug as claimed in claim 1, wherein: connecting rod (17) set up to L shape structure, the top fixed connection of connecting rod (17) is in the bottom of baffle (15), the bottom and bracing piece (18) fixed connection of connecting rod (17).