CN211556324U

CN211556324U - Thing networking device power cord plug dropout prevention means

Info

Publication number: CN211556324U
Application number: CN201922099660.0U
Authority: CN
Inventors: 王善芝
Original assignee: Individual
Current assignee: Hubei Teda Ruihe Education Development Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-09-22
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a thing networking device power cord plug dropout prevention means, including front shroud and back shroud, open the front shroud front end has square groove A and square groove B, and the internally mounted of front shroud has male joint and female joint, and the male joint is pegged graft in square groove A, and the female joint is pegged graft in square groove B. This thing networking device power cord plug dropout prevention means, press the button down, ejector pin downstream drives the rotation of meshing gear, gear board B drives the protrusion in the female joint leanin of apron one side to the motion of right side this moment, it drives the male joint leanin of protrusion in apron one side to drive gear board A left side motion, be convenient for peg graft male joint and female joint in the socket this moment, after pegging graft, loosen and press the button, male joint and female joint protrusion all lean out in apron one side, be in the state of opening, thereby stabilize in the socket, prevent that the plug from droing.

Description

Thing networking device power cord plug dropout prevention means

Technical Field

The utility model relates to the technical field of electrical equipment, specifically be a thing networking device power cord plug dropout prevention means.

Background

The existing power line plug has two holes, also has three holes, small-size electrical apparatus adopts two hole plugs mostly, large-size electrical apparatus adopts three hole plugs mostly, in the life, large-size electrical apparatus power plug is pulled out and is inserted infrequently, therefore power plug and socket can keep the compact type of being connected, but the middle-size and small-size electrical apparatus frequency of use of life is high, it is frequent to pull out and insert, and small-size electrical apparatus's power plug adopts diplopore mostly, frequently pull out and insert down, socket interface grow, the interval of power socket male end and female end differs great with two interface intervals of socket, it is difficult for appearing becoming flexible between power plug and socket, lead to contact failure, influence the normal use of electrical apparatus, the plug directly drops even, for improving the stability that power plug and socket electricity are connected, provide an thing networking equipment power line plug dropout prevention device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thing networking device power cord plug dropout prevention means, it is good to have connection stability, but dropout's advantage has solved among the prior art socket frequent use rear opening great for connect unstable when the plug inserts, the problem that easily drops.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-drop device for a power line plug of Internet of things equipment comprises a front cover plate and a rear cover plate, wherein a square groove A and a square groove B are formed in the front end of the front cover plate, a male connector and a female connector are installed inside the front cover plate, the male connector is inserted into the square groove A, and the female connector is inserted into the square groove B; the male connector and the female connector are arranged on the inner side of the front cover plate, the positioning block is integrally cast on the inner side of the front cover plate, and a gear plate A and a gear plate B are fixedly hinged to the rear ends of the male connector and the female connector; an upper supporting seat and a lower supporting seat are arranged inside the rear cover plate, positioning grooves are formed in the upper supporting seat and the lower supporting seat respectively, a gear plate A is embedded in the positioning grooves of the upper supporting seat, a gear plate B is embedded in the positioning grooves of the lower supporting seat, a meshing gear is arranged between the gear plate A and the gear plate B, and the side end of the meshing gear protrudes out of the upper supporting seat; the upper end of back shroud is provided with the press button, and the lower extreme fixed mounting who presses the press button has the ejector pin, and ejector pin lower extreme gear meshes with the tooth wheel outside, and reset spring is installed to the ejector pin bottom, and reset spring's bottom is fixed on the under bracing seat.

Preferably, the width of the square groove A is equal to that of the square groove B, and the width of the square groove A is larger than the thickness of the male connector and the thickness of the female connector.

Preferably, the front end layer of the positioning block is designed into a cambered surface.

Preferably, the return spring is in a normal state, and the front ends of the male connector and the female connector are in an open state.

Preferably, the pressing button is a member made of hard silica gel.

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

this thing networking device power cord plug dropout prevention means, press the button down, ejector pin downstream drives the rotation of meshing gear, gear board B drives the protrusion in the female joint leanin of apron one side to the motion of right side this moment, it drives the male joint leanin of protrusion in apron one side to drive gear board A left side motion, be convenient for peg graft male joint and female joint in the socket this moment, after pegging graft, loosen and press the button, male plug and female joint protrusion all lean out in apron one side, be in the state of opening, thereby stabilize in the socket, prevent that the plug from droing.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a view showing the state of the gear plate A and the gear plate B of the present invention;

FIG. 4 is a view showing the state of the present invention in which the engaging wheel is installed;

fig. 5 is a diagram of the rotation state of the top rod pushing the gear wheel of the present invention.

In the figure: 1. a front cover plate; 2. a rear cover plate; 3. a square groove A; 4. a square groove B; 5. a male connector; 6. a female joint; 7. positioning blocks; 8. a gear plate A; 9. a gear plate B; 10. an upper support base; 11. a lower support seat; 12. a toothed wheel; 13. pressing the button; 14. a top rod; 15. a return spring.

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. 1-5, an anti-drop device for a power line plug of an internet of things device comprises a front cover plate 1 and a rear cover plate 2, wherein a square groove A3 and a square groove B4 are formed at the front end of the front cover plate 1, a male connector 5 and a female connector 6 are installed inside the front cover plate 1, the male connector 5 is inserted into the square groove A3, and the female connector 6 is inserted into the square groove B4; the male connector 5 and the female connector 6 are arranged on the inner side of the front cover plate 1, the positioning block 7 is integrally cast on the inner side of the front cover plate 1, the widths of the square groove A3 and the square groove B4 are equal, the widths of the square groove A3 and the square groove B4 are larger than the thicknesses of the male connector 5 and the female connector 6, the front end layer of the positioning block 7 is designed in a cambered surface mode, the male connector 5 and the female connector 6 can deflect within a certain small angle, and the rear ends of the male connector 5 and the female connector 6 are fixedly hinged with a gear plate A8 and a gear plate B9; an upper supporting seat 10 and a lower supporting seat 11 are arranged inside the rear cover plate 2, positioning grooves are formed in the upper supporting seat 10 and the lower supporting seat 11, a gear plate A8 is embedded in the positioning grooves of the upper supporting seat 10, a gear plate B9 is embedded in the positioning grooves of the lower supporting seat 11, a meshing gear 12 is arranged between the gear plate A8 and the gear plate B9, and the side end of the meshing gear 12 protrudes out of the upper supporting seat 10; the upper end of back shroud 2 is provided with press button 13, the lower extreme fixed mounting of press button 13 has ejector pin 14, press button 13 is the hard silica gel material component, can drive ejector pin 14 motion rapidly during the pressure, and 14 lower extreme gears of ejector pin and the meshing of the 12 outsides of rodent wheel, 14 downstream drive meshing gear 12 rotations of ejector pin, reset spring 15 is installed to ejector pin 14 bottom, reset spring 15's bottom mounting is on lower support seat 11, reset spring 15 promotes ejector pin 14 upward movement, make male joint 5 and 6 front ends of female joint in the state of opening, when reset spring 15 is in the normality, the front end of male joint 5 and female joint 6 is in the state of opening, under the state of five external manual operations, male joint 5 and female joint 6 that are in the state of opening are pegged graft and can play good firm effect in the socket.

Before the anti-drop device for the power line plug of the Internet of things equipment is used, the push rod 14 is pushed by the reset spring 15 to move upwards, the push rod 14 moves upwards to drive the meshing gear 12 to rotate (the insertion of the male joint 5 and the female joint 6 to the socket end is regarded as the front side), when seen from the front side, the meshing gear 12 rotates forwards to drive the gear plate B9 to move leftwards, the female joint 6 is limited by the square groove B4, and the female joint 6 protrudes out of one side of the front cover plate 1 and inclines outwards; similarly, the gear plate A8 is driven to move to the right by the positive rotation of the rodent wheel 12, the male connector 5 protrudes out of one side of the front cover plate 1 and inclines outwards under the limit of the square groove A3, and in this state, the male connector 5 and the female connector 6 are not easy to insert into the socket; during the use, press button 13 under, ejector pin 14 downstream drives the reversal of cogged wheel 12, gear plate B9 drives protrusion in the female joint 6 leanin of apron 1 one side to the motion of right side this moment, it drives protrusion in the male joint 5 leanin of apron 1 one side to drive gear plate A8 to the motion of left side, be convenient for peg graft male joint 5 and female joint 6 in the socket this moment, after pegging graft, loosen and press button 13, male joint 5 and female joint 6 protrusion all lean out in apron 1 one side, be in the state of opening, thereby stabilize in the socket, prevent that the plug from droing.

In summary, the following steps: this thing networking device power cord plug dropout prevention means, press button 13 down, ejector pin 14 downstream drives the reversal of cogged wheel 12, gear plate B9 drives protrusion in the female joint 6 leanin of 1 one side of apron front bezel to the motion of right side this moment, it drives protrusion in the male joint 5 leanin of 1 one side of apron front bezel to drive gear plate A8 left side motion, be convenient for peg graft male joint 5 and female joint 6 in the socket this moment, after pegging graft, loosen and press button 13, male joint 5 and female joint 6 protrusion all lean out in 1 one side of apron front bezel, be in the state of opening, thereby stabilize in the socket, prevent that the plug from droing.

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 thing networking device power cord plug dropout prevention means, includes front shroud (1) and back shroud (2), its characterized in that: the front end of the front cover plate (1) is provided with a square groove A (3) and a square groove B (4), a male connector (5) and a female connector (6) are installed inside the front cover plate (1), the male connector (5) is inserted into the square groove A (3), and the female connector (6) is inserted into the square groove B (4); the male connector (5) and the female connector (6) are arranged on the inner side of the front cover plate (1), a positioning block (7) is integrally poured on the inner side of the front cover plate (1), and a gear plate A (8) and a gear plate B (9) are fixedly hinged to the rear ends of the male connector (5) and the female connector (6); an upper supporting seat (10) and a lower supporting seat (11) are arranged inside the rear cover plate (2), positioning grooves are formed in the upper supporting seat (10) and the lower supporting seat (11), a gear plate A (8) is embedded in the positioning grooves of the upper supporting seat (10), a gear plate B (9) is embedded in the positioning grooves of the lower supporting seat (11), a meshing gear (12) is arranged between the gear plate A (8) and the gear plate B (9), and the side end of the meshing gear (12) protrudes out of the upper supporting seat (10); the upper end of the rear cover plate (2) is provided with a pressing button (13), the lower end of the pressing button (13) is fixedly provided with a mandril (14), a gear at the lower end of the mandril (14) is meshed with the outer side of the meshing gear (12), the bottom end of the mandril (14) is provided with a return spring (15), and the bottom end of the return spring (15) is fixed on the lower supporting seat (11).

2. The internet of things equipment power line plug dropout prevention means of claim 1, characterized in that: the width of the square groove A (3) is equal to that of the square groove B (4), and the width of the square groove A (3) is larger than the thickness of the male connector (5) and the thickness of the female connector (6) are larger than that of the square groove B (4).

3. The internet of things equipment power line plug dropout prevention means of claim 1, characterized in that: the front end layer of the positioning block (7) is designed into a cambered surface.

4. The internet of things equipment power line plug dropout prevention means of claim 1, characterized in that: when the return spring (15) is in a normal state, the front ends of the male joint (5) and the female joint (6) are in an open state.

5. The internet of things equipment power line plug dropout prevention means of claim 1, characterized in that: the pressing button (13) is a hard silica gel material component.