阅读说明：本技术 一种智能家电用连接口防误拔出固定装置 (Intelligence connector for household electrical appliances prevents mistake and pulls out fixing device ) 是由 姜金鹏 于 2020-05-20 设计创作，主要内容包括：一种智能家电用连接口防误拔出固定装置,涉及智能家电技术领域,包括插座,所述插座的中部内壁固定连接有磁块一,插座的内壁且靠近磁块一的外侧活动连接有均匀分布的活动块,活动块的内侧底壁固定连接有磁块二,活动块的外侧活动连接有滑轮。该智能家电用连接口防误拔出固定装置,通过卡块和卡槽的配合使用,当插座和插头插接时,插头会将转块向顶部转动,这时带动齿轮转动,使电磁体通电,由于电磁体底部的磁性和磁板顶部的磁性相同,所以磁板会在磁性相斥的作用力下向下移动,并且带动卡块一起向下移动,使卡块和卡槽卡接,将插头和插座相对固定在一起,从而达到了防止插头误拔出的效果,提高了家电的使用稳定性。(The utility model provides a fixing device is prevented mistake and is extracted to connector for intelligent household electrical appliances, relates to intelligent household electrical appliances technical field, including the socket, the middle part inner wall fixedly connected with magnetic path one of socket, the inner wall of socket and the outside swing joint that is close to magnetic path one have evenly distributed's movable block, the inboard diapire fixedly connected with magnetic path two of movable block, the outside swing joint of movable block has the pulley. This fixing device is extracted to connector mistake for intelligent household electrical appliances, cooperation through fixture block and draw-in groove is used, when socket and plug are pegged graft, the plug can be rotated the piece to the top, at this moment, drive gear revolve, make the electromagnet circular telegram, because the magnetism of electromagnet bottom is the same with the magnetism at magnetic sheet top, so the magnetic sheet can move down under the effort that magnetism repels, and drive the fixture block and move down together, make fixture block and draw-in groove joint, together with plug and socket relatively fixed, thereby reached the effect that prevents the plug mistake and extract, the stability in use of household electrical appliances has been improved.)

1. The utility model provides a fixing device is prevented mistake and is extracted by connector for intelligence household electrical appliances, includes socket (1), its characterized in that: the middle inner wall of the socket (1) is fixedly connected with a first magnetic block (2), the inner wall of the socket (1) and the outer side close to the first magnetic block (2) are movably connected with uniformly distributed movable blocks (3), the inner bottom wall of the inner side of each movable block (3) is fixedly connected with a second magnetic block (4), the outer side of each movable block (3) is movably connected with a pulley (5), the middle of the socket (1) and the outer side close to the pulleys (5) are movably connected with a gear (6), the left side of the gear (6) is fixedly connected with a rotating block (7), the middle of the socket (1) is provided with a rotating groove (8) matched with the rotating block (7), the middle of the socket (1) is movably connected with a toothed plate (9) meshed with the gear (6), the right inner wall of the toothed plate (9) is fixedly connected with a dielectric plate (10), the left inner wall of the toothed plate (9) is fixedly connected with a magnetic isolating strip (11), the inner wall of the, the inner wall on socket (1) right side just is close to top fixedly connected with negative plate (13) of pinion rack (9), the inner wall fixedly connected with and negative plate (13) electric connection's at socket (1) top resistance (14), the left inner wall fixedly connected with of socket (1) and resistance (14) electric connection's electromagnet (15), socket (1) left interior roof swing joint has fixture block (16), the middle part fixedly connected with magnetic sheet (17) of fixture block (16), the right side swing joint of socket (1) has plug (18), draw-in groove (19) with fixture block (16) looks adaptation are seted up at the top of plug (18).

2. The intelligent anti-pulling fixing device for the connecting port of the household appliance, according to claim 1, is characterized in that: the socket (1) is made of hard high-strength materials, and the socket (1) does not have conductivity and magnetic permeability.

3. The intelligent anti-pulling fixing device for the connecting port of the household appliance, according to claim 1, is characterized in that: the magnetism of the outer side of the first magnetic block (2) is the same as that of the inner side of the second magnetic block (4), and the first magnetic block (2) is made of rubidium magnet material.

4. The intelligent anti-pulling fixing device for the connecting port of the household appliance, according to claim 1, is characterized in that: the movable block (3) is made of hard high-strength material, and the movable block (3) does not have magnetic conductivity and electric conductivity.

5. The intelligent anti-pulling fixing device for the connecting port of the household appliance, according to claim 1, is characterized in that: the second magnetic block (4) is made of a rubidium magnet material, the second magnetic block (4) is cuboid, the pulley (5) is made of a hard high-strength material, and the pulley (5) is cylindrical.

6. The intelligent anti-pulling fixing device for the connecting port of the household appliance, according to claim 1, is characterized in that: the gear (6) material is stereoplasm high strength material and gear (6) do not have electric conductivity and magnetic conductivity, the material of commentaries on classics piece (7) is stereoplasm high strength material and the shape of commentaries on classics piece (7) is the cylindric form of quarter, the tooth that matches with the outside of gear (6) is seted up to the bottom of pinion rack (9).

7. The intelligent anti-pulling fixing device for the connecting port of the household appliance, according to claim 1, is characterized in that: the size of the dielectric plate (10) is the same as that of the positive plate (12), the size of the dielectric plate (10) is the same as that of the negative plate (13), the material of the magnetism isolating strip (11) is a non-magnetic conducting material, the size of the magnetism isolating strip (11) is smaller than that of the toothed plate (9), and the maximum path voltage of the resistor (14) is larger than the minimum circuit voltage passing through the negative plate (13).

8. The intelligent anti-pulling fixing device for the connecting port of the household appliance, according to claim 1, is characterized in that: magnetism at electromagnet (15) bottom and the magnetism at magnetic sheet (17) top are the same and electromagnet (15)'s size is less than socket (1) size, the material of fixture block (16) is stereoplasm high strength material and fixture block (16) do not have the magnetic conductivity, the shape of draw-in groove (19) is right triangle form.

Technical Field

The invention relates to the technical field of intelligent household appliances, in particular to a fixing device for preventing an intelligent household appliance connector from being pulled out by mistake.

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.

Along with the development of science and technology, the present product that mostly uses the USB plug to peg graft, realize power transmission, but the USB plug often can meet some problems in the use, for example because the USB plug is pegged graft with the USB jack, so can appear pegging graft insecurely, cause the USB plug mistake to extract, disconnection electric power connects, lead to household electrical appliances to cut off the power supply suddenly, the very likely damage that can cause household electrical appliances, and frequent outage can reduce the life of household electrical appliances, increase use cost.

Therefore, we have provided a connector for intelligent household electrical appliances prevents mistake and extracts fixing device and solve above problem, uses through the cooperation of fixture block and draw-in groove, has reached the effect that prevents the plug mistake and extract, has improved the stability in use of household electrical appliances, uses through the cooperation of dielectric medium board and resistance, has reached the effect of effective control, has guaranteed household electrical appliances's security, has improved the practicality.

Disclosure of Invention

The invention adopts the following technical scheme for realizing the technical purpose: the utility model provides a connector fixing device for intelligent household electrical appliances prevents mistake and pulls out, including the socket, the middle part inner wall fixedly connected with magnetic path one of socket, the inner wall of socket and the outside swing joint that is close to magnetic path one have the movable block of evenly distributed, the inboard diapire fixedly connected with magnetic path two of movable block, the outside swing joint of movable block has the pulley, the middle part of socket and the outside swing joint that is close to the pulley have the gear, the left side fixedly connected with rotor of gear, the middle part of socket is seted up the turn trough with rotor looks adaptation, the middle part swing joint of socket has the pinion rack with gear engagement, the right side inner wall fixedly connected with dielectric medium plate of pinion rack, the left side inner wall fixedly connected with magnetic isolation strip of pinion rack, the inner wall on socket right side and the bottom fixedly connected with positive plate that is close to the pinion rack, the inner wall on socket right side and the top fixedly connected with the, the left inner wall fixedly connected with of socket and resistance electric connection's electromagnet, the left interior roof swing joint of socket have the fixture block, the middle part fixedly connected with magnetic sheet of fixture block, the right side swing joint of socket has the plug, the draw-in groove with fixture block looks adaptation is seted up at the top of plug.

The invention has the following beneficial effects:

1. this fixing device is extracted to connector mistake for intelligent household electrical appliances, cooperation through fixture block and draw-in groove is used, when socket and plug are pegged graft, the plug can be rotated the piece to the top, at this moment, drive gear revolve, make the electromagnet circular telegram, because the magnetism of electromagnet bottom is the same with the magnetism at magnetic sheet top, so the magnetic sheet can move down under the effort that magnetism repels, and drive the fixture block and move down together, make fixture block and draw-in groove joint, together with plug and socket relatively fixed, thereby reached the effect that prevents the plug mistake and extract, the stability in use of household electrical appliances has been improved.

2. This fixing device is extracted to connector mistake for intelligent household electrical appliances, use through the cooperation of dielectric plate and resistance, when the plug is not pegged graft, the pinion rack is in leftmost side, at this moment, the circuit voltage through the negative plate is greater than the biggest access voltage of resistance, so whole circuit is in and opens circuit, effectively practice thrift electric power resource, when the plug is pegged graft, at this moment, the voltage that dielectric plate passes through the negative plate reduces to being less than the biggest access voltage of resistance, at this moment, electromagnet and whole circuit all are in the access state, thereby effective control's effect has been reached, the security of household electrical appliances has been guaranteed, and the practicability is improved.

Furthermore, the socket is made of a hard high-strength material and does not have conductivity and magnetic conductivity, the magnetism of the outer side of the first magnetic block is the same as that of the inner side of the second magnetic block, and the first magnetic block is made of a rubidium magnet material.

Further, the movable block is made of a hard high-strength material and does not have magnetic conductivity and electric conductivity, the second magnetic block is made of a rubidium magnet material and is rectangular, and the pulley is made of a hard high-strength material and is cylindrical.

Further, the gear material is stereoplasm high strength material and the gear does not have electric conductivity and magnetic permeability, the material of commentaries on classics piece is stereoplasm high strength material and the shape of commentaries on classics piece is the cylindric form of quarter, the tooth with the outside looks adaptation of gear is seted up to the bottom of pinion rack.

Further, the size of dielectric plate is the same with the positive plate size and the size of dielectric plate is the same with the negative plate size, the material that separates the magnetic stripe is non-magnetic material and separates the size that the size of magnetic stripe is less than the tooth plate size, the maximum pass voltage of resistance is greater than the minimum circuit voltage through the negative plate.

Further, the magnetism of electromagnet bottom and the magnetism at magnetic sheet top are the same and the size of electromagnet is less than the size of socket, the material of fixture block is stereoplasm high strength material and the fixture block does not have the magnetic conductivity, the shape of draw-in groove is right angle triangle form.

Drawings

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

FIG. 2 is an enlarged partial view of portion A of FIG. 1;

FIG. 3 is an enlarged partial view of the portion B of FIG. 1 according to the present invention;

fig. 4 is a schematic view of an extended structure of the rotary block of the present invention.

In the figure: 1. a socket; 2. a first magnetic block; 3. a movable block; 4. a second magnetic block; 5. a pulley; 6. a gear; 7. rotating the block; 8. rotating the groove; 9. a toothed plate; 10. a dielectric plate; 11. magnetic isolation strips; 12. a positive plate; 13. a negative plate; 14. a resistance; 15. an electromagnet; 16. a clamping block; 17. a magnetic plate; 18. a plug; 19. a clamping 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. 1-4, an anti-pulling fixing device for an intelligent household electrical appliance connector comprises a socket 1, the socket 1 plays a role in fixing each component, the socket 1 is made of a hard high-strength material, the socket 1 does not have conductivity and magnetic conductivity, the outside of a first magnet 2 has the same magnetism as the inside of a second magnet 4, the first magnet 2 is made of a rubidium magnet material, the inner wall of the middle of the socket 1 is fixedly connected with the first magnet 2, the first magnet 2 plays a role in magnetic transmission, the inner wall of the socket 1 and the outside close to the first magnet 2 are movably connected with uniformly distributed movable blocks 3, the movable blocks 3 play a role in transmission, the movable blocks 3 are made of a hard high-strength material, the movable blocks 3 do not have conductivity and conductivity, the second magnet 4 is made of a rubidium magnet material, the second magnet 4 is rectangular, the pulley 5 is made of a hard high-strength material, and the pulley 5 is cylindrical, the inboard diapire fixedly connected with magnetic path two 4 of movable block 3, magnetic path two 4 play the driven effect of magnetism, and the outside swing joint of movable block 3 has pulley 5, and pulley 5 plays the effect of reducing friction power.

The middle part of socket 1 and the outside swing joint that is close to pulley 5 have gear 6, gear 6 plays driven effect, gear 6 material is stereoplasm high strength material and gear 6 does not have electric conductivity and magnetic permeability, the material of turning block 7 is stereoplasm high strength material and the shape of turning block 7 is the quarter cylindric form, the tooth with the outside looks adaptation of gear 6 is seted up to the bottom of pinion rack 9, the left side fixedly connected with turning block 7 of gear 6, turning block 7 plays driven effect, the middle part of socket 1 is seted up the turn trough 8 with turning block 7 looks adaptation, turn trough 8 plays the effect of being convenient for accomodate turning block 7, the middle part swing joint of socket 1 has the pinion rack 9 with gear 6 meshing, pinion rack 9 plays driven effect, the right side inner wall fixedly connected with dielectric plate 10 of pinion rack 9, dielectric plate 10 plays the effect that positive plate changes circuit voltage size, the size of dielectric plate 10 is the same with the size of dielectric plate 12 and the size of dielectric plate 10 is the same with the size of negative plate 13.

The magnetic isolation strips 11 are made of non-magnetic materials, the size of the magnetic isolation strips 11 is smaller than that of the toothed plate 9, the maximum path voltage of the resistor 14 is larger than the minimum circuit voltage of the negative plate 13, the magnetic isolation strips 11 are fixedly connected to the inner wall of the left side of the toothed plate 9, the magnetic isolation strips 11 play a role in blocking magnetism, the positive plate 12 is fixedly connected to the inner wall of the right side of the socket 1 and the bottom of the toothed plate 9, the negative plate 13 is fixedly connected to the inner wall of the right side of the socket 1 and the top of the toothed plate 9, from the expression of C ═ S/d ═ rS/4 π kd, it can be known that when the relative area size of the positive and negative electrode plates 12 and 13 can determine the size of the capacitor, and the larger the capacitance, the larger the voltage passing through the negative plate 13, the resistor 14 electrically connected with the negative plate 13 is fixedly connected to the inner wall of the top of the socket 1, and the resistor 14 plays a role of controlling the connection state of the electromagnet 15 and the whole circuit.

The left inner wall fixedly connected with of socket 1 and resistance 14 electric connection's electromagnet 15, electromagnet 15 plays the driven effect of magnetism, the magnetism of electromagnet 15 bottom is the same with the magnetism at magnetic sheet 17 top and electromagnet 15's size is less than socket 1's size, the material of fixture block 16 is stereoplasm high strength material and fixture block 16 does not have the magnetic conductivity, the shape of draw-in groove 19 is right triangle, socket 1 left interior roof swing joint has fixture block 16, fixture block 16 plays the effect that restriction plug 18 extracted, the middle part fixedly connected with magnetic sheet 17 of fixture block 16, socket 1's right side swing joint has plug 18, draw-in groove 19 with fixture block 16 looks adaptation is seted up at plug 18's top, draw-in groove 19 plays the effect that restriction plug 18 extracted.

The working principle is as follows: when the plug 18 is not plugged, as shown in fig. 4, the movable block 3 extends outwards under the action of like-pole repulsion force of the first magnetic block 2 and the second magnetic block 4, so that the pulley 5 is in rolling connection with the inner side of the gear 6, the friction force between the gear 6 and the socket 1 is effectively reduced, the rotating block 7 rotates out of the inner top wall of the socket 1, the toothed plate 9 is positioned at the leftmost end, the relative area of the positive plate 12 and the negative plate 13 is at the maximum, and the circuit voltage passing through the negative plate 13 is greater than the maximum path voltage of the resistor 14, so that the electromagnet 15 and the whole circuit are in an open circuit state at the moment, the electric power safety is effectively ensured, and the magnetic isolation strip 11 can isolate the magnetism between the magnetic plate 17 and the;

when the plug 18 is plugged into the socket 1, as shown in fig. 1, the rotating block 7 is squeezed into the socket 1 by the plug 18, because the rotating block 7 is fixedly connected with the gear 6, the rotating block 7 can drive the gear 6 to rotate together when rotating, because the gear 6 is meshed with the toothed plate 9, the gear 6 can drive the toothed plate 9 to move towards the right side, namely drive the dielectric plate 10 and the magnetic isolating strip 11 to move towards the right side, at this time, the relative area of the positive plate 12 and the negative plate 13 can be gradually reduced by the dielectric plate 10 until the relative area is minimum, at this time, the circuit voltage passing through the negative plate 13 is smaller than the maximum path voltage of the resistor 14, so the electromagnet 15 and the whole circuit are in a path state, because the magnetism at the top of the magnetic plate 17 is the same as the magnetism at the bottom of the electromagnet 15, the magnetic plate 17 can move downwards and drive the fixture block 16 to move downwards together, so that the fixture block 16 is clamped with the, effectively preventing the false extraction.

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.