阅读说明：本技术 一种基于齿轮传动的电容式防误拔日用插座 (Daily socket of capacitive type preventing mistaken pulling based on gear transmission ) 是由 龙帅 于 2020-07-23 设计创作，主要内容包括：一种基于齿轮传动的电容式防误拔日用插座,涉及日用百货技术领域,包括插头,所述插头的外侧开设有均匀分布的卡槽,插头中部固定连接有电介质板,插头的底部插接有壳体,壳体的内壁活动连接有与插头底部啮合的齿轮,壳体的内壁活动连接有与齿轮啮合的齿杆。该基于齿轮传动的电容式防误拔日用插座,通过导电柱和橡胶膜的配合使用,插头和壳体插接时,橡胶膜被液压槽内的电流变液挤压并且使其膨胀,使橡胶膜和卡槽形状贴合,并且最终导电柱通电,使电流变液变为固态,使橡胶膜的形状固定,加强了橡胶膜和卡槽的卡接,从而达到了防止插头误拔出的效果,保证了电力设备的稳定使用,提高了电力设备的使用寿命。(The utility model provides a daily socket of preventing mistake pulling out based on gear drive's capacitanc relates to daily general goods technical field, including the plug, evenly distributed's draw-in groove is seted up in the outside of plug, and plug middle part fixedly connected with dielectric plate has the casing, and the bottom of plug is pegged graft and is had the casing, and the inner wall swing joint of casing has the gear with plug bottom meshing, and the inner wall swing joint of casing has the ratch with gear engagement. This capacitanc prevents mistake and pulls out daily socket based on gear drive, cooperation through leading electrical pillar and rubber membrane is used, when plug and casing are pegged graft, the rubber membrane is squeezed and make its inflation by the electrorheological fluids of hydraulic pressure inslot, make rubber membrane and draw-in groove shape laminating, and finally lead electrical pillar circular telegram, make the electrorheological fluids become solid-state, make the shape of rubber membrane fixed, the joint of rubber membrane and draw-in groove has been strengthened, thereby the effect of preventing the plug mistake and extracting has been reached, power equipment's stable use has been guaranteed, power equipment's life has been improved.)

1. The utility model provides a daily socket of capacitive type anti-misoperation pulls out based on gear drive, includes plug (1), its characterized in that: the plug comprises a plug (1), a clamping groove (2) which is uniformly distributed is formed in the outer side of the plug (1), a dielectric plate (3) is fixedly connected to the middle of the plug (1), a shell (4) is inserted into the bottom of the plug (1), a gear (5) which is meshed with the bottom of the plug (1) is movably connected to the inner wall of the shell (4), a rack (6) which is meshed with the gear (5) is movably connected to the inner wall of the shell (4), a spring (7) which is fixedly connected with the inner bottom wall of the shell (4) is fixedly connected to the bottom of the rack (6), a positive plate (8) is fixedly connected to the middle of the outer rack (6), a negative plate (9) is fixedly connected to the middle of the inner rack (6), a piston block (10) is fixedly connected to the top of the rack (6), a conductive column (11) is fixedly connected to the top of the piston block (10), a hydraulic groove (12), the top of the hydraulic groove (12) is fixedly connected with a rubber plate (13), and the bottom of the shell (4) is fixedly connected with a resistor (14) electrically connected with the negative plate (9).

2. The daily socket of preventing mistake pulling based on gear drive of claim 1, characterized by: the material of plug (1) is stereoplasm high strength material and plug (1) does not have magnetic conductivity and electric conductivity, and the tooth's socket with gear (5) looks adaptation is all seted up to the both sides of plug (1) bottom.

3. The daily socket of preventing mistake pulling based on gear drive of claim 1, characterized by: the depth of the clamping groove (2) is smaller than half of the width of the bottom of the plug (1), and the clamping groove (2) is arc-shaped.

4. The daily socket of preventing mistake pulling based on gear drive of claim 1, characterized by: the size of the dielectric plate (3) is the same as that of the positive plate (8), and the size of the dielectric plate (3) is the same as that of the negative plate (9).

5. The daily socket of preventing mistake pulling based on gear drive of claim 1, characterized by: the shell (4) is made of hard high-strength material, and the shell (4) does not have magnetic conductivity and electric conductivity.

6. The daily socket of preventing mistake pulling based on gear drive of claim 1, characterized by: the number of the gears (5) is four, the gears (5) are made of hard high-strength materials, the rack bars (6) are made of hard high-strength materials, the number of the rack bars (6) is four, the springs (7) are extension springs, and the diameters of the springs (7) are smaller than the width of the rack bars (6).

7. The daily socket of preventing mistake pulling based on gear drive of claim 1, characterized by: the piston block (10) is made of hard rubber materials, the piston block (10) is cylindrical, the conductive column (11) is made of copper materials, and the conductive column (11) is cylindrical.

8. The daily socket of preventing mistake pulling based on gear drive of claim 1, characterized by: the inner sides of the hydraulic grooves (12) are filled with electrorheological fluid, the number of the hydraulic grooves (12) is four, the rubber plate (13) is made of soft rubber materials, the resistor (14) is a piezoresistor, and the maximum path voltage of the resistor (14) is larger than the minimum circuit voltage passing through the negative plate (9).

Technical Field

The invention relates to the technical field of daily-use general merchandise, in particular to a capacitance type anti-pulling daily-use socket based on gear transmission.

Background

The daily department goods are characterized in that: most of the commodities are sold all the year round in different seasons, the commodities such as needles, brains, matches, soaps and the like must be operated at the time when the commodities are established by sales agencies in the early stage, the commodities operated by the sales agencies are few in variety, but daily commodities of various types are the main parts of daily necessities, the commodities are required to be tidy, beautiful, clean and sanitary on the commodity display, and some liquid commodities are afraid of freezing in winter and must be stored in a warm warehouse.

Along with the development of science and technology, present daily general department goods kind is more and more, and the socket is exactly one of them, and present socket is mostly with the plug direct grafting, leads to the insecure connection of plug and socket, in the use, the condition of pulling out by mistake often can appear, leads to power equipment to cut off the power supply suddenly, makes power equipment probably can appear because of the condition of cutting off the power supply suddenly and damage, has shortened power equipment's life greatly, has reduced the practicality of socket.

Therefore, we have provided a capacitanc prevents mistake and pulls out daily socket of usefulness based on gear drive to solve above problem, uses through the cooperation of leading electrical pillar and rubber membrane, has reached the effect that prevents the plug mistake and pulls out, has guaranteed power equipment's stable use, has improved power equipment's life, uses through the cooperation of dielectric medium board and resistance, has effectively guaranteed that the plug can stably insert, and stage control has improved the practicality of preventing mistake and pulling out the device to used repeatedly has been realized.

Disclosure of Invention

The invention adopts the following technical scheme for realizing the technical purpose: the utility model provides a daily socket of preventing mistake pulling out based on gear drive's capacitanc, which comprises a plug, evenly distributed's draw-in groove is seted up in the outside of plug, plug middle part fixedly connected with dielectric plate, peg graft there is the casing bottom the plug, the inner wall swing joint of casing has the gear with the meshing of plug bottom, the inner wall swing joint of casing has the ratch with the gear meshing, the bottom fixedly connected with of ratch and the interior diapire fixed connection's of casing spring, the middle part fixedly connected with positive plate of outside ratch, the middle part fixedly connected with negative plate of inboard ratch, the top fixedly connected with piston block of ratch, the top fixedly connected with of piston block leads electrical pillar, the hydraulic groove with piston block looks adaptation and evenly distributed is seted up at the top of casing, the top fixedly connected with rubber slab in hydraulic groove, the bottom fixedly connected with and the.

The invention has the following beneficial effects:

1. this capacitanc prevents mistake and pulls out daily socket based on gear drive, cooperation through leading electrical pillar and rubber membrane is used, when plug and casing are pegged graft, the rubber membrane is squeezed and make its inflation by the electrorheological fluids of hydraulic pressure inslot, make rubber membrane and draw-in groove shape laminating, and finally lead electrical pillar circular telegram, make the electrorheological fluids become solid-state, make the shape of rubber membrane fixed, the joint of rubber membrane and draw-in groove has been strengthened, thereby the effect of preventing the plug mistake and extracting has been reached, power equipment's stable use has been guaranteed, power equipment's life has been improved.

2. This prevent mistake and pull out daily socket based on gear drive's capacitanc, use through the cooperation of dielectric medium board and resistance, plug and casing grafting in-process, the relative area of positive plate and negative plate is reduced by the dielectric medium board gradually, until reducing to the minimum, at this moment the circuit voltage through the negative plate just is less than the maximum access voltage of resistance, make and lead electrical pillar circular telegram, effectively guaranteed that the plug can stably insert, control stage by stage, the practicality of preventing mistake and pulling out the device has been improved, and used repeatedly has been realized.

Furthermore, the material of plug is stereoplasm high strength material and the plug does not have magnetic conductivity and electric conductivity, and the tooth's socket with gear looks adaptation is all seted up to the both sides of plug bottom, the degree of depth of draw-in groove is less than half of plug bottom width and the shape of draw-in groove is arc.

Further, the size of dielectric plate and positive plate size are the same and the size of dielectric plate and negative plate are the same, the material of casing does not have magnetic permeability and electric conductivity for stereoplasm high strength material and casing.

Further, the number of the gears is four, the gears are made of hard high-strength materials, the rack bars are made of hard high-strength materials, the number of the rack bars is four, the springs are extension springs, and the diameters of the springs are smaller than the width of the rack bars.

Further, the piston block is made of hard rubber materials and is cylindrical, and the conductive posts are made of copper materials and are cylindrical.

Furthermore, the inner sides of the hydraulic grooves are filled with electrorheological fluid, the number of the hydraulic grooves is four, the rubber plates are made of soft rubber materials, the resistors are piezoresistors, and the maximum path voltage of the resistors is larger than the minimum circuit voltage of the negative plates.

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 a schematic view of the contracting structure of the rack bar of the present invention;

FIG. 4 is an enlarged partial view of the portion B in FIG. 3 according to the present invention.

In the figure: 1. a plug; 2. a card slot; 3. a dielectric plate; 4. a housing; 5. a gear; 6. a rack bar; 7. a spring; 8. a positive plate; 9. a negative plate; 10. a piston block; 11. a conductive post; 12. a hydraulic tank; 13. a rubber plate; 14. and (4) resistance.

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, a daily socket for preventing mistaken pulling of a capacitor based on gear transmission comprises a plug 1, the plug 1 plays a role in electric connection and fixing of each component, the plug 1 is made of a hard high-strength material and the plug 1 does not have magnetic conductivity and electric conductivity, tooth grooves matched with a gear 5 are formed in two sides of the bottom of the plug 1, the depth of each clamping groove 2 is smaller than half of the width of the bottom of the plug 1, the clamping grooves 2 are arc-shaped, clamping grooves 2 are uniformly distributed in the outer side of the plug 1, the clamping grooves 2 play a role in fixing the plug 1 and a shell 4 relatively, a dielectric plate 3 is fixedly connected to the middle of the plug 1, the dielectric plate 3 plays a role in changing the relative area of a positive plate 8 and a negative plate 9, so that the circuit voltage passing through the negative plate 9 is changed, the size of the dielectric plate 3 is the same as that of the positive plate 8 and, the material of casing 4 is stereoplasm high strength material and casing 4 does not have magnetic conductivity and electric conductivity, and the bottom of plug 1 is pegged graft and is had casing 4, and casing 4 plays the effect of fixed each part.

The inner wall of the shell 4 is movably connected with gears 5 meshed with the bottom of the plug 1, the gears 5 play a role of transmission, the number of the gears 5 is four, the material of the gears 5 is hard high-strength material, the material of the toothed bar 6 is hard high-strength material, the number of the toothed bar 6 is four, the spring 7 is an extension spring, the diameter of the spring 7 is smaller than the width of the toothed bar 6, the inner wall of the shell 4 is movably connected with the toothed bar 6 meshed with the gears 5, the toothed bar 6 plays a role of transmission, the bottom of the toothed bar 6 is fixedly connected with the spring 7 fixedly connected with the inner bottom wall of the shell 4, the spring 7 plays a role of downwards shrinking the toothed bar 6, the middle of the outer toothed bar 6 is fixedly connected with a positive plate 8, the middle of the inner toothed bar 6 is fixedly connected with a negative plate 9, and according to the expression that C is S/d is rS/4 pi kd, the relative area size of the positive plate 8 and the negative plate 9 can, and the larger the capacitance is, the larger the voltage passing through the negative plate 9 is, the piston block 10 is fixedly connected to the top of the rack bar 6, and the piston block 10 plays a role in extruding the electrorheological fluid.

The piston block 10 is made of hard rubber materials, the piston block 10 is cylindrical, the conductive posts 11 are made of copper materials, the conductive posts 11 are made of the top fixedly connected with the piston block 10, the conductive posts 11 play a role in changing the state of electrorheological fluid, hydraulic grooves 12 which are matched with the piston block 10 and are uniformly distributed are formed in the top of the shell 4, electrorheological fluid is filled in the inner sides of the hydraulic grooves 12, the number of the hydraulic grooves 12 is four, the rubber plates 13 are made of soft rubber materials, the resistors 14 are piezoresistors, the maximum path voltage of the resistors 14 is larger than the minimum circuit voltage passing through the negative plate 9, the rubber plates 13 are fixedly connected to the top of the hydraulic grooves 12, the rubber plates 13 play a role in facilitating deformation, the resistors 14 are electrically connected to the bottom of the shell 4, and the resistors 14 play a role in controlling the circuit communication status of the conductive posts 11.

The working principle is as follows: when the plug 1 is not plugged, as shown in fig. 3, at this time, the rack 6 contracts to the bottom of the shell 4 under the action of the spring 7, and the electrorheological fluid in the hydraulic groove 12 is not squeezed, the rubber plate 13 is in a contracted state, and at this time, the relative area of the positive plate 8 and the negative plate 9 is in a maximum state, so that the circuit voltage passing through the negative plate 9 is greater than the maximum path voltage of the resistor 14, so that the conductive column 11 is not electrified, and at this time, the electrorheological fluid is not electrified and is in a liquid state;

when the plug 1 is inserted into the housing 4, as shown in fig. 1, the plug 1 drives the gear 5 to rotate in the insertion process, the gear 5 drives the rack bar 6 on the other side to move upwards, the rack bar 6 drives the piston block 10 to move upwards to extrude the electrorheological fluid upwards, so that the rubber plate 13 is extruded by the electrorheological fluid to expand, and the rubber plate 13 can be attached to the card slot 2, when the plug 1 is completely inserted into the housing 4, the dielectric plate 3 reduces the relative area of the positive plate 8 and the negative plate 9 to the minimum, at this time, the circuit voltage passing through the negative plate 9 is smaller than the maximum path voltage of the resistor 14, so that the resistor 14 is in the path state, the conductive post 11 is in the power-on state, so that the current is powered on and becomes solid, the clamping effect of the rubber plate 13 and the card slot 2 is enhanced, and the.

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.