CN215682982U

CN215682982U - Power supply safety device

Info

Publication number: CN215682982U
Application number: CN202121275319.7U
Authority: CN
Inventors: 刘亚琳; 张娜; 张景景; 刘雨欣; 张焱晖
Original assignee: Zhengzhou Railway Vocational and Technical College
Current assignee: Zhengzhou Railway Vocational and Technical College
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2022-01-28
Anticipated expiration: 2031-06-08

Abstract

The utility model relates to the technical field of power supply devices and discloses a power supply safety device which comprises a power supply seat frame, wherein a safety panel is fixedly connected to the inner side of the fixing seat frame, connecting plates are fixedly connected to the top and the bottom of the safety panel, a spring clamping groove is formed in the surface of the safety panel, sliding grooves are formed in two sides of the spring clamping groove, a first baffle plate is connected to the inner side of each sliding groove in a sliding mode, and a lower connecting rod is fixedly connected to the bottom of the right side of the first baffle plate; this power supply safety device, through when the inboard sliding connection that inserts the sliding tray has the inboard of first baffle and second baffle as the plug, first baffle and second baffle rebound, when making the plug be connected with power supply unit, tension spring outwards promotes the sliding block, makes the dwang leanin to the front end centre gripping that lets be dwang one end fixed connection's grip block is in the both sides of plug, thereby reaches fixed effect.

Description

Power supply safety device

Technical Field

The utility model relates to the technical field of power supply devices, in particular to a power supply safety device.

Background

The power supply means that the electric energy is safely, reliably, continuously and qualified sold to vast electric power customers through a power transmission and distribution device, the requirements of economic construction and domestic power utilization of the vast customers are met, a power supply mechanism comprises a power supply bureau, a power supply company and the like, the electric energy is main energy and power of modern industrial production, the electric energy is easy to convert from energy in other forms and is also easy to convert into energy in other forms for supply, the transmission and distribution of the electric energy are simple and economic, the control, the regulation and the measurement are convenient, and the automation of the production process is favorably realized, so that the electric energy is extremely widely applied to the modern industry and the life of people.

The prior art has the following technical problems:

1. the existing power supply safety device is mostly simple in structure, a plug is only required to be inserted into the power supply device, the plug is electrified with a power supply, and the aluminum sheet in the power supply device is deformed and becomes loose after long-term use, so that plug connection is unstable, and an electric shock event is easy to cause.

2. The existing power supply safety device has a small part of error-prevention contact plates added at the interface of a shell of the power supply device, but in the using process, the error-prevention contact plates need to be connected after being upwards pushed, and the use is troublesome.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a power supply safety device which has the advantages of stable plug connection, difficulty in loosening, capability of effectively preventing mistaken touch and conveniently and quickly connecting with a power supply device, and solves the problems that the interior of the power supply device is easy to loosen and the power supply device provided with a mistaken touch preventing plate is inconvenient to connect in the prior art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a power supply safety device, includes the power supply seat frame, the inboard fixedly connected with safety panel of power supply seat frame, the top and the bottom fixedly connected with connecting plate of safety panel, spring clamping groove has been seted up on the surface of safety panel, spring clamping groove's both sides are seted up with the sliding tray, the inboard sliding connection of sliding tray has first baffle, the connecting rod under the bottom fixedly connected with on the right side of first baffle, the connecting rod on the top fixedly connected with on the right side of first baffle, the inside swing joint of power supply seat frame has the centre gripping connecting plate, the inside sliding connection of centre gripping connecting plate has the sliding block, the both sides swing joint of the tail end of sliding block has the dwang, the one end swing joint of dwang has the grip block, the spring beam has been cup jointed in the front end activity of sliding block.

Preferably, the left end fixed connection of lower connecting rod is in the bottom on the right side of first baffle, the right-hand member fixed connection of lower connecting rod is in the left bottom of second baffle, the inclined groove has all been seted up on the surface of first baffle and second baffle.

Preferably, the left side of the first baffle and the right side of the second baffle are fixedly connected with a lower sliding button and an upper sliding button.

Preferably, the top on the right side of the first baffle is fixedly connected to the left end of the upper connecting rod, the right end of the upper connecting rod is fixedly connected to the top on the left side of the second baffle, and the sleeving component is interactively sleeved on the side portion of the upper connecting rod.

Preferably, the inboard swing joint of spring card groove has pressure spring, and pressure spring's top fixed connection is on spring card groove's top, pressure spring's bottom fixed connection cup joints the top of subassembly.

Preferably, the lifting groove has all been seted up to safety panel's both sides, and the lateral part sliding connection of lower slide button and last slide button is in the inboard in lifting groove.

Preferably, a tension spring is movably sleeved on the side of the spring rod.

Compared with the prior art, the utility model provides a power supply safety device, which has the following beneficial effects:

1. this power supply safety device, through when the inboard sliding connection that inserts the sliding tray has the inboard of first baffle and second baffle as the plug, first baffle and second baffle rebound, when making the plug be connected with power supply unit, tension spring outwards promotes the sliding block, makes the dwang leanin to the front end centre gripping that lets be dwang one end fixed connection's grip block is in the both sides of plug, thereby reaches fixed effect.

2. This power supply safety device, the sliding tray has been seted up through the surface at safety panel, when the plug inserts the inboard of the inboard first baffle of sliding tray and second baffle, first baffle and second baffle are through the inclined groove that the inboard was seted up, make down slide button after the inboard rebound of lift groove, lower slide button and last slide button drive first baffle and second baffle inboard rebound at the sliding tray, make the plug insert, when the plug was extracted, the subassembly that cup joints that connecting rod lateral part activity cup jointed is gone up in the pressure spring promotion, make first baffle and second baffle remove the bottom of sliding tray, thereby shelter from the interface, reach plug convenient and fast's effect.

Drawings

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

FIG. 2 is a schematic view of a security panel according to the present invention;

FIG. 3 is a schematic view of the connection structure of the baffle and the connecting rod of the present invention;

FIG. 4 is a schematic view of the overall connection structure of the clamping connection plate according to the present invention;

FIG. 5 is a schematic view of the structure of FIG. 1A according to the present invention;

FIG. 6 is a schematic view of the structure of FIG. 2B according to the present invention.

Wherein: 1. a power supply seat frame; 2. a security panel; 3. a connecting plate; 4. a spring clamp groove; 41. a pressure spring; 5. a sliding groove; 6. a first baffle plate; 61. a second baffle; 62. an inclined groove; 7. a lower connecting rod; 71. a lower slide button; 72. an upper slide button; 8. an upper connecting rod; 81. a socket component; 9. clamping the connecting plate; 10. a slider; 11. rotating the rod; 12. a clamping block; 13. a spring lever; 131. a tension spring; 14. a lifting groove.

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. 1-6, a power supply safety device comprises a power supply base frame 1, a safety panel 2 fixedly connected to the inner side of the power supply base frame 1, connecting plates 3 fixedly connected to the top and bottom of the safety panel 2, a spring slot 4 formed on the surface of the safety panel 2, sliding grooves 5 formed on both sides of the spring slot 4, a first baffle 6 slidably connected to the inner side of the sliding groove 5, a lower connecting rod 7 fixedly connected to the bottom of the right side of the first baffle 6, an upper connecting rod 8 fixedly connected to the top of the right side of the first baffle 6, and a clamping connecting plate 9 movably connected to the inner side of the power supply base frame 1, a sliding block 10 is connected inside the clamping connecting plate 9 in a sliding manner, two sides of the tail end of the sliding block 10 are movably connected with rotating rods 11, one end of each rotating rod 11 is movably connected with a clamping block 12, an insulating layer is arranged at the front end of each clamping block 12, and a spring rod 13 is movably sleeved at the front end of the sliding block 10;

the left end of the lower connecting rod 7 is fixedly connected to the bottom of the right side of the first baffle plate 6, the right end of the lower connecting rod 7 is fixedly connected to the bottom of the left side of the second baffle plate 61, and inclined grooves 62 are formed in the surfaces of the first baffle plate 6 and the second baffle plate 61;

the first barrier 6 and the second barrier 61 play a role of moving simultaneously by the lower connection rod 7, and when the plug is inserted into the inner sides of the first barrier 6 and the second barrier 61, the first barrier 6 and the second barrier 61 are moved upward by the inclination of the inclined groove 62.

A lower sliding button 71 and an upper sliding button 72 are fixedly connected to the left side of the first baffle 6 and the right side of the second baffle 61;

the lateral parts of the lower sliding button 71 and the upper sliding button 72 are both connected to the inner side of the lifting groove 14 in a sliding manner, and in the process that the first baffle 6 and the second baffle 61 move up and down, the lower sliding button 71 and the upper sliding button 72 slide on the inner side of the lifting groove 14, so that the first baffle and the second baffle can slide stably.

The top of the right side of the first baffle 6 is fixedly connected with the left end of the upper connecting rod 8, the right end of the upper connecting rod 8 is fixedly connected with the top of the left side of the second baffle 61, and the side part of the upper connecting rod 8 is interactively sleeved with a sleeving component 81;

thereby connecting the first baffle 6 with the second baffle 61 through the upper connecting rod 8, so that the second baffle 61 moves simultaneously during the movement of the first baffle 6.

The inner side of the spring clamping groove 4 is movably connected with a pressure spring 41, the top end of the pressure spring 41 is fixedly connected to the top end of the spring clamping groove 4, and the bottom end of the pressure spring 41 is fixedly connected to the top end of the sleeving component 81;

when the plug is pulled out, the pressure spring 41 is opened, the first baffle 6 and the second baffle 61 which are fixedly connected with the two ends of the upper connecting rod 8 are simultaneously descended through the sleeving assembly 81, and the bottoms of the first baffle 6 and the second baffle 61 are attached to the bottom of the sliding groove 5.

The two sides of the safety panel 2 are both provided with a lifting groove 14, and the side parts of the lower sliding button 71 and the upper sliding button 72 are connected to the inner side of the lifting groove 14 in a sliding manner;

when the plug is inserted, the lower slide button 71 moves backward inside the lifting groove 14, and the first shutter 6 and the second shutter 61 are tilted and then move upward.

A tension spring 131 is movably sleeved on the side part of the spring rod 13;

the tension spring 131 pushes the slide blocks 10 on both sides to rotate the rotating lever 11, so that the front end of the clamping block 12 is clamped on both sides of the plug.

Working principle;

by inserting a plug into the inner sides of the first baffle 6 and the second baffle 61, the lower sliding button 71 moves backwards in the inner side of the lifting groove 14, the first baffle 6 and the second baffle 61 move upwards in the inner side of the lifting groove 14 through the lower sliding button 71 and the upper sliding button 72, the pressure spring 41 contracts through the sleeving component 81 movably sleeved on the side part of the upper connecting rod 8, so that the plug is inserted, the tension spring 131 pushes the sliding block 10 outwards after the plug is inserted, the rotating rod 11 inclines inwards, and the clamping blocks 12 movably connected with the front end of the rotating rod 11 are clamped on two sides of the plug.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a power supply safety device, includes power supply seat frame (1), its characterized in that: the safety panel is fixedly connected with the inner side of the power supply seat frame (1), the connecting plates (3) are fixedly connected with the top and the bottom of the safety panel (2), the surface of the safety panel (2) is provided with a spring clamping groove (4), two sides of the spring clamping groove (4) are provided with sliding grooves (5), the inner side of each sliding groove (5) is slidably connected with a first baffle (6), the bottom of the right side of the first baffle (6) is fixedly connected with a lower connecting rod (7), the top of the right side of the first baffle (6) is fixedly connected with an upper connecting rod (8), the power supply seat frame (1) is movably connected with a clamping connecting plate (9), the sliding block (9) is slidably connected with the inner part of the clamping connecting plate (10), two sides of the tail end of the sliding block (10) are movably connected with a rotating rod (11), one end of the rotating rod (11) is movably connected with a clamping block (12), the front end of the sliding block (10) is movably sleeved with a spring rod (13).

2. A power supply safety device according to claim 1, wherein: the left end fixed connection of lower connecting rod (7) is in the bottom on the right side of first baffle (6), the right-hand member fixed connection of lower connecting rod (7) is in the left bottom of second baffle (61), inclined groove (62) have all been seted up on the surface of first baffle (6) and second baffle (61).

3. A power supply safety device according to claim 2, wherein: the left side of the first baffle (6) and the right side of the second baffle (61) are fixedly connected with a lower sliding button (71) and an upper sliding button (72).

4. A power supply safety device according to claim 3, wherein: the top fixed connection on the right side of first baffle (6) is at the left end of last connecting rod (8), and the right-hand member fixed connection of going up connecting rod (8) is at the left top of second baffle (61), and goes up the lateral part of connecting rod (8) and interactively has cup jointed subassembly (81).

5. A power supply safety device according to claim 4, wherein: the inboard swing joint of spring draw-in groove (4) has pressure spring (41), and the top fixed connection of pressure spring (41) is on the top of spring draw-in groove (4), the bottom fixed connection of pressure spring (41) is on the top of cup jointing subassembly (81).

6. A power supply safety device according to claim 3, wherein: lifting grooves (14) are formed in two sides of the safety panel (2), and the lateral portions of the lower sliding button (71) and the upper sliding button (72) are connected to the inner sides of the lifting grooves (14) in a sliding mode.

7. A power supply safety device according to claim 3, wherein: and a tension spring (131) is movably sleeved on the side part of the spring rod (13).