CN110829124B

CN110829124B - New energy automobile high pressure aviation socket insulation protection mechanism

Info

Publication number: CN110829124B
Application number: CN201911159964.XA
Authority: CN
Inventors: 李安良; 孙亚飞
Original assignee: Taizhou Xinbinjiang Environmental Protection Technology Co Ltd
Current assignee: Taizhou xinbinjiang Environmental Protection Technology Co., Ltd
Priority date: 2019-11-23
Filing date: 2019-11-23
Publication date: 2020-11-13
Anticipated expiration: 2039-11-23
Also published as: CN110829124A

Abstract

The invention discloses a new energy automobile high-voltage aviation socket insulation protection mechanism which comprises a rear end shell and a plug, wherein the rear end shell is connected with a front end shell through a plurality of groups of clamping mechanisms, a plurality of pins are fixedly connected onto the plug, a plurality of insulation columns are fixedly connected onto the inner wall of the rear end shell, a magnetic sleeve is sleeved on each insulation column in a sliding mode, a second conducting strip is connected onto the inner wall of each insulation column in a sliding mode, the second conducting strip is fixedly connected with the magnetic sleeve through a connector, and the second conducting strip is fixedly connected with an external power supply wiring terminal. The plug pin is inserted into the insulating column, so that the conductive magnetic head is abutted against the first conducting strip, and meanwhile, the conductive magnetic head and the magnetic sleeve are mutually adsorbed, so that the magnetic sleeve slides downwards to drive the second conducting strip to slide downwards, thereby driving the second spring to extend.

Description

New energy automobile high pressure aviation socket insulation protection mechanism

Technical Field

The invention relates to the technical field of new energy automobiles, in particular to an insulation protection mechanism for a high-voltage aviation socket of a new energy automobile.

Background

The pollution of automobile tail gas is a sharp problem which is caused by the energy problem in the current society, the oil consumption of a common internal combustion engine is large, the pollution of the tail gas to air is serious, and new energy is also called unconventional energy and refers to various energy forms except the traditional energy. Compared with the traditional automobile, the traditional automobile uses gasoline and diesel oil as fuels, the new energy automobile adopts unconventional automobile fuels as power sources (or uses conventional automobile fuels and adopts a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, forms an advanced technical principle, is provided with a new power system, comprises a fuel cell automobile, a hybrid power automobile, a hydrogen energy power automobile, a solar energy automobile and the like, and has low exhaust emission, and the new energy automobile is considered to be an effective mode for reducing air pollution and alleviating energy shortage at the present stage.

In the technical field of new energy automobiles, the application in the automobile industry has higher requirements on mechanical and electrical properties; still require that the aviation plug has simple swift, plug is convenient, has enough small and exquisite light characteristics, and the insulating safeguard measure to the aviation plug requires very high, but its contact of current aviation plug is in normal open state, and the staff leads to the electric shock very easily under the condition that the mistake touched, and insulating safeguard measure is not enough, and the safety in utilization remains to be improved.

Disclosure of Invention

The invention aims to overcome the defects that in the prior art, the contact of an aviation plug is in a normally open state, a worker is easy to get an electric shock under the condition of mistaken touch, insulation protection measures are insufficient, and the use safety needs to be improved, so that the insulation protection mechanism for the high-voltage aviation socket of the new energy automobile is provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

a high-voltage aviation socket insulation protection mechanism for a new energy automobile comprises a rear end shell and a plug, wherein the rear end shell is connected with a front end shell through a plurality of groups of clamping mechanisms, a plurality of pins are fixedly connected onto the plug, a plurality of insulation columns are fixedly connected onto the inner wall of the rear end shell, a magnetic sleeve is sleeved on each insulation column in a sliding mode, a second conducting strip is connected onto the inner wall of each insulation column in a sliding mode and fixedly connected with a connector, the second conducting strip is fixedly connected with an external power supply wiring end, a second spring is fixedly connected between the second conducting strip and the inner wall of each insulation column, a first conducting strip is fixedly connected onto the inner wall of each insulation column, one end of each pin extending into each insulation column is fixedly connected with a conducting magnetic head, an insulation plate is fixedly connected onto the rear end shell, a plurality of openings are formed in the insulation plate, a plurality of groups of clamping mechanisms are, each group of clamping mechanisms comprises two pressing rods, the two pressing rods are symmetrically arranged on two sides of the opening and are rotatably connected to the insulating plate, and a first spring is fixedly connected between each pressing rod and the insulating plate.

Preferably, the clamping mechanism comprises a connecting block, one end of the connecting block is fixedly connected to the front end shell, the other end of the connecting block is fixedly connected with an arc-shaped piece, and a clamping groove matched with the arc-shaped piece is formed in the outer side wall of the rear end shell.

Preferably, the compression bar is provided with meshing teeth, and the base pin is provided with tooth grooves matched with the meshing teeth.

Preferably, the insulating column bilateral symmetry has seted up the bar opening, the connector runs through the bar opening setting.

Preferably, the magnetic sleeve and the conductive magnetic head are both neodymium nickel cobalt permanent magnets, and the opposite surfaces of the magnetic sleeve and the conductive magnetic head are opposite in magnetism.

Preferably, the front end shell is fixedly connected with a sealing gasket, and the sealing gasket abuts against the insulating plate.

Preferably, the clamping groove is arranged in a horn shape, and the arc-shaped sheet is made of spring steel materials.

Compared with the prior art, the invention has the beneficial effects that:

1. insert participate in the insulated column, make the magnetic head support first conducting strip, magnetic head and magnetic sleeve adsorb each other simultaneously, make the magnetic sleeve lapse, drive the second conducting strip lapse under the linkage effect of connector, thereby drive the extension of second spring, when the second conducting strip contacts with first conducting strip, the circuit switches on, when the plug is extracted, the second spring drives the second conducting strip and resets and separate with first conducting strip, guarantee that the socket is in the outage state all the time under the condition of not using, avoid electrocuteeing, insulating nature is good.

2. Through the cooperation of draw-in groove and arc piece, during the dismantlement, only need stimulate the front end shell and make the arc piece inwards buckle deformation, break away from the split that the draw-in groove can accomplish rear end shell and front end shell until the arc piece, during the installation, the arc piece supports and slides in the rear end shell outside, makes its outside lateral buckling deformation, can realize in the arc piece card goes into the draw-in groove to the equipment work of the rear end shell of being convenient for and front end shell.

3. When the user uses the plug, after the plug pin passes the opening, the plug pin is enabled to abut against the pressure rods on the two sides to enable the plug pin to rotate, so that the first spring is compressed, the pressure rods abut against the plug pin, then the meshing teeth can be clamped into the tooth grooves, the movement of the plug pin can be limited, and the plug is prevented from loosening.

4. Insert the back in the insulated column with participating in, make the thimble pass the third conducting strip and support tight insulating piston, and drive insulating piston and slide to the seal cover, then the third spring takes place the compression, make mercury promote simultaneously and lead electrical pillar and slide to the outside, until leading electrical pillar contact third conducting strip, realize circuit conduction work, after participating in and extracting, the third spring carries out elasticity and resets, thereby make the mercury liquid level resume normal, it contracts into the seal cover again to drive to lead electrical pillar, accomplish outage work, in the use, the electrically conductive effect is more stable under the cooperation of mercury and power wiring end.

Drawings

Fig. 1 is a schematic front structural view of an insulation protection mechanism of a high-voltage aviation socket of a new energy automobile, which is provided by the invention;

fig. 2 is a schematic internal structure diagram of an insulating column of a first embodiment of the new energy automobile high-voltage aviation socket insulating protection mechanism provided by the invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

FIG. 4 is an enlarged view of the structure at B in FIG. 1;

fig. 5 is a schematic internal structural diagram of an insulating column of a second embodiment of the new energy automobile high-voltage aviation socket insulating protection mechanism provided by the invention.

In the figure: 1-rear end shell, 2-front end shell, 3-plug, 4-pin, 5-insulating column, 6-magnetic sleeve, 7-power terminal, 8-insulating plate, 9-opening, 10-first spring, 11-pressure rod, 1101-meshing tooth, 1102-tooth space, 12-conductive magnetic head, 13-first conductive sheet, 14-second conductive sheet, 15-second spring, 16-connector, 17-connecting block, 18-clamping groove, 19-arc sheet, 20-sealing sleeve, 21-third spring, 22-mercury, 23-thimble, 24-insulating piston, 25-conductive column, 26-third conductive sheet and 27-sealing gasket.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example one

Referring to fig. 1-4, a new energy automobile high-voltage aviation socket insulation protection mechanism comprises a rear end shell 1 and a plug 3, the rear end shell 1 is connected with a front end shell 2 through a plurality of sets of clamping mechanisms, a sealing gasket 27 is fixedly connected to the front end shell 2 to prevent dust from entering the socket, the sealing gasket 27 abuts against an insulation board 8, each clamping mechanism comprises a connecting block 17, one end of each connecting block 17 is fixedly connected to the front end shell 2, the other end of each connecting block 17 is fixedly connected with an arc-shaped sheet 19, a clamping groove 18 matched with the arc-shaped sheet 19 is formed in the outer side wall of the rear end shell 1, through the matching of the clamping groove 18 and the arc-shaped sheet 19, when the socket is disassembled, the arc-shaped sheet 19 is bent inwards and deformed by pulling the front end shell 2, the rear end shell 1 and the front end shell 2 can be disassembled until the arc-shaped sheet 19 is separated from the clamping groove 18, when the socket is assembled, can realize that arc piece 19 card goes into in the draw-in groove 18 to be convenient for the equipment work of rear end shell 1 and front end shell 2, draw-in groove 18 is the horn type setting, and arc piece 19 is made for spring steel material, and spring steel indicates the special alloy steel of making all kinds of springs and other elastic element, has good elastic deformation ability.

The plug 3 is fixedly connected with a plurality of pins 4, the inner wall of the rear shell 1 is fixedly connected with a plurality of insulating columns 5, each insulating column 5 is sleeved with a magnetic sleeve 6 in a sliding manner, the inner wall of each insulating column 5 is connected with a second conducting strip 14 in a sliding manner, the second conducting strips 14 are fixedly connected with the magnetic sleeves 6 through connectors 16, strip-shaped openings are symmetrically formed in two sides of each insulating column 5, the connectors 16 penetrate through the strip-shaped openings, when the magnetic sleeves 6 slide up and down on the insulating columns 5, the magnetic sleeves 6 drive the second conducting strips 14 to move in the insulating columns 5 under the action of the connectors 16, the second conducting strips 14 are fixedly connected with external power supply terminals 7, second springs 15 are fixedly connected between the second conducting strips 14 and the inner walls of the insulating columns 5, the second springs 15 play a resetting role, after the plug 3 is pulled out, the second springs 15 recover to original lengths so as to drive the second conducting strips 14 to reset and separate from the first conducting, first conducting strip 13 of fixedly connected with on the 5 inner walls of insulated column, the socket is in the outage state all the time under the condition that does not use, first conducting strip 13 and second conducting strip 14 are in the separation status all the time, second conducting strip 13 is uncharged, thereby avoid the phenomenon that the staff electrocuted, good insulation, participate in one end fixedly connected with magnetic head 12 in 4 extension to insulated column 5, magnetic sleeve 6 is the neodymium nickel cobalt permanent magnet with magnetic head 12, magnetism is stable, magnetic sleeve 6 is opposite with magnetic head 12's opposite face magnetism, when the user uses plug 3, insert in insulated column 5 with participating in 4, make magnetic head 12 support first conducting strip 13, magnetic head 12 can adsorb each other with magnetic sleeve 6, provide drive power for the removal of magnetic sleeve 6.

Fixedly connected with insulation board 8 on the rear end shell 1, a plurality of openings 9 have been seted up on insulation board 8, be equipped with multiunit fixture on insulation board 8, every group fixture all includes two depression bars 11, be equipped with meshing tooth 1101 on the depression bar 11, participate in and set up on 4 with meshing tooth 1101 assorted tooth's socket 1102, participate in 4 and pass opening 9 back, make it support both sides depression bar 11 and make it take place to rotate, thereby make first spring 10 take place the compression, thereby make depression bar 11 support tightly participate in 4, then meshing tooth 1101 can block into tooth's socket 1102, thereby can restrict the removal of participating in 4, prevent that plug 3 is not hard up, two depression bar 11 symmetries set up in opening 9 both sides, two depression bar 11 all rotate and connect on insulation board 8, first spring 10 of fixedly connected with between depression bar 11 and the insulation.

In the invention, when a user uses the device, the pin 4 is inserted into the insulating column 5, after the pin 4 passes through the opening 9, the pin 4 is tightly pressed against the pressure levers 11 at two sides to rotate, so that the first spring 10 is compressed, the pressure levers 11 are tightly pressed against the pin 4, then the meshing teeth 1101 are clamped into the tooth sockets 1102, so that the movement of the pin 4 can be limited, the plug 3 is prevented from loosening, the conductive magnetic head 12 is tightly pressed against the first conducting plate 13, the conductive magnetic head 12 and the magnetic sleeve 6 are mutually adsorbed, the magnetic sleeve 6 slides downwards, the second conducting plate 14 is driven to slide downwards under the connection action of the connector 16, so that the second spring 15 is driven to extend, when the second conducting plate 14 is contacted with the first conducting plate 13, the circuit is conducted, when the plug 3 is pulled out, the second spring 15 drives the second conducting plate 14 to reset to be separated from the first conducting plate 13, and the socket is ensured to be in a power-off state all the, avoid electrocuteeing, insulating nature is good, the socket is when assembling, arc piece 19 supports and slides in the 1 outside of rear end shell, make it to the lateral buckling deformation, can realize that arc piece 19 card goes into in the draw-in groove 18, thereby be convenient for the equipment work of rear end shell 1 and front end shell 2, during the dismantlement, only need stimulate front end shell 2 to make arc piece 19 to inwards buckle deformation, break away from draw-in groove 18 and can accomplish the split of rear end shell 1 and front end shell 2 until arc piece 19, the dismouting is all very convenient.

Example two

Referring to fig. 5, the difference between the second embodiment and the first embodiment is that a sealing sleeve 20 is fixedly connected in an insulating column 5, mercury 22 is injected in the sealing sleeve 20, conductive columns 25 are symmetrically and slidably connected in the sealing sleeve 20, an insulating piston 24 is slidably connected in the sealing sleeve 20, a third spring 21 is fixedly connected between the insulating piston 24 and the bottom wall of the sealing sleeve 20, a third conductive sheet 26 is fixedly connected to the inner wall of the insulating column 5, an ejector pin 23 is fixedly connected to the pin 4, a through hole matched with the ejector pin 23 is formed in the third conductive sheet 26, and a power terminal 7 is fixedly connected to the inner wall of the sealing sleeve 20, so that the power terminal 7 is in a stable delicate state, and the.

After inserting the prong 4 into the insulating column 5, make the thimble 23 pass the third conducting strip 26 and support tightly the insulating piston 24, and drive the insulating piston 24 to slide in the gland 20, then the third spring 21 compresses, make mercury 22 promote to lead the slip of slip 25 to the outside simultaneously, until leading the slip of slip 25 contact third conducting strip 26, realize the circuit and switch on the work, after the prong 4 is extracted, the third spring 21 carries out elastic reset, thereby make mercury 22 liquid level resume normal, drive to lead the slip of slip 25 in the gland 20 again, accomplish the outage work, in the use, the electrically conductive effect is more stable under the cooperation of mercury 22 and power connection terminal 7, same socket is under the condition of not using, it does not contact with third conducting strip 26 to lead the slip 25 in the gland 20 all the time, thereby guarantee the insulating effect.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The insulating protection mechanism for the high-voltage aviation socket of the new energy automobile comprises a rear end shell (1) and a plug (3), and is characterized in that the rear end shell (1) is connected with a front end shell (2) through a plurality of groups of clamping mechanisms, a plurality of pins (4) are fixedly connected onto the plug (3), a plurality of insulating columns (5) are fixedly connected onto the inner wall of the rear end shell (1), a magnetic sleeve (6) is sleeved on each insulating column (5) in a sliding mode, a second conducting strip (14) is connected onto the inner wall of each insulating column (5) in a sliding mode, the second conducting strip (14) is fixedly connected with the magnetic sleeve (6) through a connector (16), the second conducting strip (14) is fixedly connected with an external power supply wiring end (7), a second spring (15) is fixedly connected between the second conducting strip (14) and the inner wall of each insulating column (5), and a first conducting strip (13) is fixedly connected onto the inner wall of each insulating column (5, one end, extending into the insulating column (5), of the pin (4) is fixedly connected with a conductive magnetic head (12), the rear end shell (1) is fixedly connected with an insulating plate (8), the insulating plate (8) is provided with a plurality of openings (9), a plurality of groups of clamping mechanisms are arranged on the insulating plate (8), each group of clamping mechanisms comprises two pressing rods (11), the two pressing rods (11) are symmetrically arranged on two sides of each opening (9), the two pressing rods (11) are rotatably connected on the insulating plate (8), a first spring (10) is fixedly connected between each pressing rod (11) and the insulating plate (8), opposite faces of the magnetic sleeve (6) and the conductive magnetic head (12) are opposite in magnetism, and when a plug is not inserted, the first conductive sheet and the second conductive sheet are always in a separated state; when the plug is inserted, the pin is inserted into the insulating column, so that the conductive magnetic head is abutted against the first conductive sheet, and the conductive magnetic head and the magnetic sleeve are mutually adsorbed, so that the first conductive sheet and the second conductive sheet are in a contact state.

2. The new energy automobile high-voltage aviation socket insulation protection mechanism is characterized in that the clamping mechanism comprises a connecting block (17), one end of the connecting block (17) is fixedly connected to the front end shell (2), the other end of the connecting block (17) is fixedly connected with an arc-shaped piece (19), and a clamping groove (18) matched with the arc-shaped piece (19) is formed in the outer side wall of the rear end shell (1).

3. The insulation protection mechanism for the high-voltage aviation socket of the new energy automobile is characterized in that meshing teeth (1101) are arranged on the pressure lever (11), and tooth grooves (1102) matched with the meshing teeth (1101) are formed in the plug pins (4).

4. The new energy automobile high-voltage aviation socket insulation protection mechanism is characterized in that strip-shaped openings are symmetrically formed in two sides of the insulation column (5), and the connecting head (16) penetrates through the strip-shaped openings.

5. The new energy automobile high-voltage aviation socket insulation protection mechanism is characterized in that the magnetic sleeve (6) and the conductive magnetic head (12) are both neodymium nickel cobalt permanent magnets.

6. The new energy automobile high-voltage aviation socket insulation protection mechanism is characterized in that a sealing gasket (27) is fixedly connected to the front end shell (2), and the sealing gasket (27) abuts against the insulation plate (8).

7. The new energy automobile high-voltage aviation socket insulation protection mechanism is characterized in that the clamping groove (18) is arranged in a horn shape, and the arc-shaped sheet (19) is made of spring steel materials.