阅读说明：本技术 一种机电设备电路过载自动检测保护装置 (Electromechanical device circuit overload automatic detection protection device ) 是由 王海 于 2021-03-03 设计创作，主要内容包括：本发明涉及机电设备技术领域,且公开了一种机电设备电路过载自动检测保护装置,包括外壳,所述外壳的内部固定连接有S极磁板,外壳的内部固定连接有N极磁板,外壳的内部活动连接有触发组件,外壳的内部滑动连接有移动块,移动块的内部固定连接有通电线,外壳的内部滑动连接有固定壳,固定壳的内部转动连接有驱动块,固定壳的内部固定连接有T形杆；通过外壳、固定壳、驱动块、T形杆、连板、转动块、夹杆、连接孔、连接头、往复丝杆、滑动块的相互配合使用,使得使用者提前将连接孔、连接头设置在固定壳内部后,就可以实现通过上述机构的自动运行,从而达到自动拔插连接插头的效果,进一步使得无需人工拔插插头,不会出现触电事故。(The invention relates to the technical field of electromechanical equipment, and discloses an automatic detection and protection device for circuit overload of electromechanical equipment, which comprises a shell, wherein an S pole magnetic plate is fixedly connected inside the shell, an N pole magnetic plate is fixedly connected inside the shell, a trigger assembly is movably connected inside the shell, a moving block is slidably connected inside the shell, a live wire is fixedly connected inside the moving block, a fixed shell is slidably connected inside the shell, a driving block is rotatably connected inside the fixed shell, and a T-shaped rod is fixedly connected inside the fixed shell; through the mutually supporting use of shell, set casing, drive block, T shape pole, even board, turning block, clamping bar, connecting hole, connector, reciprocal lead screw, sliding block for the user sets up connecting hole, connector in the inside back of set casing in advance, just can realize the automatic operation through above-mentioned mechanism, thereby reaches the effect of automatic plug connector of pulling out, further makes and need not the manual work and pulls out plug, the electric shock accident can not appear.)

1. The utility model provides an electromechanical device circuit overload automated inspection protection device, includes shell (1), its characterized in that: the magnetic plate with the S pole (2) is fixedly connected to the inside of the shell (1), the magnetic plate with the N pole (3) is fixedly connected to the inside of the shell (1), the triggering assembly (4) is movably connected to the inside of the shell (1), the moving block (5) is slidably connected to the inside of the shell (1), the electrified wire (6) is fixedly connected to the inside of the moving block (5), the fixed shell (7) is slidably connected to the inside of the shell (1), the driving block (8) is rotatably connected to the inside of the fixed shell (7), the T-shaped rod (9) is fixedly connected to the inside of the fixed shell (7), the connecting plate (10) is slidably connected to the inside of the fixed shell (7), the rotating block (11) is rotatably connected to the outside of the connecting plate (10), the clamping rod (12) is slidably connected to the outside of the rotating block (11), the connecting hole (13) is movably connected to the inside of the fixed shell (7), the connecting head (14) is movably connected to the inside of the fixed shell (7), the inner part of the shell (1) is rotatably connected with a reciprocating screw rod (15), and the outer part of the reciprocating screw rod (15) is movably connected with a sliding block (16).

2. The electromechanical device circuit overload automatic detection protection device according to claim 1, characterized in that: the magnetic plate mechanism comprises an S pole magnetic plate (2) and an N pole magnetic plate (3), the number of the magnetic plate mechanisms is two, the magnetic plate mechanisms are respectively a first magnetic plate mechanism and a second magnetic plate mechanism, and the first magnetic plate mechanism and the second magnetic plate mechanism are fixedly connected inside the shell (1).

3. The electromechanical device circuit overload automatic detection protection device according to claim 1, characterized in that: the trigger assembly (4) mainly comprises a first spring, a trigger block and a copper bar, the first spring is fixedly connected inside the shell (1), the first spring is fixedly connected with the trigger block at one end far away from the shell (1), the copper bar is fixedly connected inside the trigger block, the trigger block corresponds to the moving block (5) in position and is matched in specification, and the copper bar, the S pole magnetic plate (2) and the N pole magnetic plate (3) correspond to each other in position and are matched in specification.

4. The electromechanical device circuit overload automatic detection protection device according to claim 1, characterized in that: trigger subassembly (4) have four, are first trigger subassembly (4), second trigger subassembly (4), third trigger subassembly (4), fourth trigger subassembly (4) respectively, and four equal swing joint of trigger subassembly (4) are in the inside of shell (1), and first trigger subassembly (4), second trigger subassembly (4) all with first magnetic sheet mechanism position corresponding and specification phase-match, and third trigger subassembly (4), fourth trigger subassembly (4) all with second magnetic sheet mechanism position corresponding and specification phase-match.

5. The electromechanical device circuit overload automatic detection protection device according to claim 1, characterized in that: the outside fixedly connected with spring two of movable block (5), the one end fixed connection that the movable block (5) was kept away from to spring two is inside shell (1), circular telegram line (6) have two, be divided into outside circular telegram line (6) and inside circular telegram line (6), outside circular telegram line (6) fixed connection is in the outside of connecting hole (13), inside circular telegram line (6) fixed connection is in the outside of connector (14), outside circular telegram line (6) and inside circular telegram line (6) all with magnetic plate mechanism position corresponding and specification phase-match.

6. The electromechanical device circuit overload automatic detection protection device according to claim 1, characterized in that: the connecting plate (10) is movably connected to the outer portion of the driving block (8), one end of the T-shaped rod (9) is connected to the inner portion of the connecting plate (10) in a sliding mode, the other two ends of the T-shaped rod (9) are connected to the outer portion of the clamping rod (12) in a rotating mode, and the connecting hole (13) is matched with the connector (14) in specification.

7. The electromechanical device circuit overload automatic detection protection device according to claim 1, characterized in that: sliding block (16) sliding connection is in the inside of shell (1), and one side fixed connection that reciprocating screw rod (15) was kept away from in sliding block (16) is in the bottom of set casing (7), and the inside fixedly connected with contact one, contact two of shell (1), contact one, contact two all with sliding block (16) position corresponding and specification phase-match.

8. The electromechanical device circuit overload automatic detection protection device according to claim 1, characterized in that: the driving block (8) and the reciprocating screw rod (15) are electrically connected with a driving power supply, and the contact I, the contact II and the copper bar are electrically connected with the control center.

Technical Field

The invention relates to the technical field of electromechanical equipment, in particular to an automatic detection and protection device for electromechanical equipment circuit overload.

Background

The electromechanical devices generally refer to machinery, electrical appliances and electrical automation devices, and along with the continuous improvement of the living standard of people, people have more and more demands on the electromechanical devices in daily life, and the electromechanical devices from vehicles to various household electrical appliances, computers, printers and the like become indispensable electromechanical products in the life of people.

The electromechanical equipment is new equipment which changes the traditional mechanical equipment into the mechanical and electrical combination, the electromechanical equipment can not be powered off, the existing traditional electromechanical equipment is connected with a plug through a wire, people manually plug the plug on a socket to get electricity, the automatic power on and off can not be realized, people are easy to have electric shock accidents during power plugging, when the circuit connected with the electromechanical equipment is overloaded, the traditional electromechanical equipment can not detect and finish automatic power-off to form overload protection, when the circuit is overloaded, the electromechanical equipment connected with the circuit still continues to operate, which causes the equipment to operate beyond the rated power, the equipment to operate beyond the rated power can accelerate the abrasion of the equipment, further, the service life of the electromechanical equipment is greatly reduced, the circuit of the electromechanical equipment is easy to age, and potential safety hazards can be caused to people due to the aging of the circuit.

Therefore, in order to solve these problems, an automatic detection and protection device for the overload of the electromechanical device circuit is needed.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an automatic detection and protection device for the overload of an electromechanical device circuit, which has the advantages of automatically plugging and unplugging a connecting plug and automatically protecting overload power-off equipment, solves the problems that the traditional electromechanical devices are connected with the plug through wires, people manually plug the plug into a socket to get electricity, cannot automatically power on and power off, people are easy to get an electric shock accident when plugging electricity, the traditional electromechanical devices cannot detect and finish automatic power-off to form overload protection when a circuit connected with the electromechanical devices is overloaded, the electromechanical devices connected with the circuit continue to operate when the circuit is overloaded, so the equipment can run beyond the rated power, the equipment runs beyond the rated power to lead the abrasion of the equipment to be accelerated, the service life of the electromechanical devices is greatly reduced, and the circuit of the electromechanical devices is easy to age, the aging of the circuit can cause potential safety hazard to people.

(II) technical scheme

In order to realize the purposes of automatically plugging and unplugging the connecting plug and automatically protecting overload equipment from power failure, the invention provides the following technical scheme: the utility model provides an electromechanical device circuit automatic detection protection device that transships, which comprises an outer shell, the inside fixedly connected with S utmost point magnetic plate of shell, the inside fixedly connected with N utmost point magnetic plate of shell, the inside swing joint of shell has trigger assembly, the inside sliding connection of shell has the movable block, the inside fixedly connected with circular telegram line of movable block, the inside sliding connection of shell has the set casing, the inside rotation of set casing is connected with the drive block, the inside fixedly connected with T shape pole of set casing, the inside sliding connection of set casing has even board, the outside rotation of even board is connected with the turning block, the outside sliding connection of turning block has the clamping bar, the inside swing joint of set casing has the connecting hole, the inside swing joint of set casing has the connector, the inside rotation of shell is connected with reciprocal lead screw, the outside swing joint of reciprocal lead screw has the sliding block.

Preferably, the S-pole magnetic plate and the N-pole magnetic plate form one magnetic plate mechanism, the number of the magnetic plate mechanisms is two, and the two magnetic plate mechanisms are respectively a first magnetic plate mechanism and a second magnetic plate mechanism, and the first magnetic plate mechanism and the second magnetic plate mechanism are both fixedly connected inside the shell.

Preferably, the trigger assembly mainly comprises a first spring, a trigger block and a copper bar, the first spring is fixedly connected inside the shell, the trigger block is fixedly connected at one end, far away from the shell, of the first spring, the copper bar is fixedly connected inside the trigger block, the trigger block corresponds to the moving block in position and is matched with the moving block in specification, and the copper bar, the S-pole magnetic plate and the N-pole magnetic plate correspond to each other in position and are matched with each other in specification.

Preferably, the number of the triggering assemblies is four, the triggering assemblies are respectively a first triggering assembly, a second triggering assembly, a third triggering assembly and a fourth triggering assembly, the four triggering assemblies are movably connected inside the shell, the first triggering assembly and the second triggering assembly correspond to the first magnetic plate mechanism in position and are matched in specification, and the third triggering assembly and the fourth triggering assembly correspond to the second magnetic plate mechanism in position and are matched in specification.

Preferably, the outside fixedly connected with spring two of movable block, the one end fixed connection that the movable block was kept away from to spring two is inside the shell, and the circular telegram line has two, divide into outside circular telegram line and inside circular telegram line, and outside circular telegram line fixed connection is in the outside of connecting hole, and inside circular telegram line fixed connection is in the outside of connector, and outside circular telegram line and inside circular telegram line all with magnetic plate mechanism position corresponding and specification phase-match.

Preferably, link board swing joint in the outside of drive block, the one end sliding connection of T shape pole links the inside of board, and the other both ends of T shape pole are all rotated and are connected in the clamping bar outside, connecting hole and connector specification phase-match.

Preferably, sliding block sliding connection is in the inside of shell, and one side fixed connection that reciprocating screw was kept away from to the sliding block is in the bottom of set casing, and the inside fixedly connected with contact one, contact two of shell, contact one, contact two all with the corresponding and specification phase-match in sliding block position.

Preferably, the driving block and the reciprocating screw rod are electrically connected with a driving power supply, and the first contact, the second contact and the copper rod are electrically connected with the control center.

(III) advantageous effects

Compared with the prior art, the invention provides an automatic detection and protection device for the overload of the electromechanical equipment circuit, which has the following beneficial effects:

1. this electromechanical device circuit automatic detection protection device that transships, through the shell, the set casing, the drive block, T shape pole, even board, the turning block, the clamping bar, the connecting hole, the connector, reciprocal lead screw, the use of mutually supporting of sliding block for the user sets up the connecting hole in advance, the connector behind the set casing is inside, just can realize the automatic operation through above-mentioned mechanism, thereby reach the effect of automatic plug connector that pulls out, further make and need not the manual work and pull out plug connector, the electric shock accident can not appear.

2. This electromechanical device circuit automatic detection protection device that transships, through the shell, S utmost point magnetic sheet, N utmost point magnetic sheet, trigger assembly, the movable block, the circular telegram line, the set casing, T shape pole, even board, the turning block, the clamping bar, the connecting hole, the connector, reciprocal lead screw, the use of mutually supporting of sliding block, make the circuit in case take place to transship, automatic operation through above-mentioned mechanism, just can reach the effect of automatic power-off protection overload apparatus, further to making electromechanical life prolong greatly, and the device accords with the technical theory that the intelligence was made.

Drawings

FIG. 1 is a schematic side view in partial cross-section of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

fig. 4 is a schematic view of the internal structure of the stationary casing according to the present invention.

In the figure: 1. a housing; 2. an S pole magnetic plate; 3. an N-pole magnetic plate; 4. a trigger component; 5. a moving block; 6. electrifying the wire; 7. a stationary case; 8. a drive block; 9. a T-shaped rod; 10. connecting plates; 11. rotating the block; 12. a clamping bar; 13. connecting holes; 14. a connector; 15. a reciprocating screw rod; 16. and a slider.

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 automatic detection and protection device for circuit overload of electromechanical equipment comprises a housing 1, wherein an S-pole magnetic plate 2 is fixedly connected inside the housing 1, an N-pole magnetic plate 3 is fixedly connected inside the housing 1, the S-pole magnetic plate 2 and the N-pole magnetic plate 3 form a magnetic plate mechanism, two magnetic plate mechanisms are respectively a first magnetic plate mechanism and a second magnetic plate mechanism, and the first magnetic plate mechanism and the second magnetic plate mechanism are both fixedly connected inside the housing 1; the inner part of the shell 1 is movably connected with a trigger component 4, the inner part of the shell 1 is connected with a moving block 5 in a sliding manner, the trigger component 4 mainly comprises a first spring, a trigger block and a copper bar, the first spring is fixedly connected with the inner part of the shell 1, one end of the first spring, which is far away from the shell 1, is fixedly connected with the trigger block, the copper bar is fixedly connected with the inner part of the trigger block, the trigger block corresponds to the moving block 5 in position and is matched with the moving block in specification, and the copper bar, the S pole magnetic plate 2 and the N pole magnetic plate 3 correspond to each other in position and are matched in specification; the number of the trigger assemblies 4 is four, namely a first trigger assembly 4, a second trigger assembly 4, a third trigger assembly 4 and a fourth trigger assembly 4, the four trigger assemblies 4 are movably connected inside the shell 1, the first trigger assembly 4 and the second trigger assembly 4 are corresponding to the position of the first magnetic plate mechanism and matched in specification, and the third trigger assembly 4 and the fourth trigger assembly 4 are corresponding to the position of the second magnetic plate mechanism and matched in specification.

The inside fixedly connected with circular telegram line 6 of movable block 5, the inside sliding connection of shell 1 has set casing 7, the inside rotation of set casing 7 is connected with drive block 8, the inside fixedly connected with T shape pole 9 of set casing 7, the inside sliding connection of set casing 7 has even board 10, the outside rotation of even board 10 is connected with turning block 11, the outside sliding connection of turning block 11 has clamping bar 12, the inside swing joint of set casing 7 has connecting hole 13, the inside swing joint of set casing 7 has connector 14, the outside fixedly connected with spring two of movable block 5, the one end fixed connection that movable block 5 was kept away from to spring two is inside shell 1, circular telegram line 6 has two, divide into outside circular telegram line 6 and inside circular telegram line 6, outside circular telegram line 6 fixed connection is at connecting hole 13, inside circular telegram line 6 fixed connection is in connector 14's outside, outside circular telegram line 6 and inside circular telegram line 6 all correspond with magnetic plate mechanism position and specification phase-match.

The connecting plate 10 is movably connected to the outer portion of the driving block 8, one end of the T-shaped rod 9 is connected to the inner portion of the connecting plate 10 in a sliding mode, the other two ends of the T-shaped rod 9 are connected to the outer portion of the clamping rod 12 in a rotating mode, and the connecting hole 13 is matched with the connector 14 in specification; a reciprocating screw rod 15 is rotatably connected inside the shell 1, and a sliding block 16 is movably connected outside the reciprocating screw rod 15; the sliding block 16 is connected inside the shell 1 in a sliding mode, one side, far away from the reciprocating screw rod 15, of the sliding block 16 is fixedly connected to the bottom of the fixed shell 7, the inside of the shell 1 is fixedly connected with a first contact and a second contact, and the first contact and the second contact correspond to the sliding block 16 in position and are matched in specification; the driving block 8 and the reciprocating screw rod 15 are electrically connected with a driving power supply, and the contact I, the contact II and the copper bar are electrically connected with the control center; through shell 1, set casing 7, the drive block 8, T shape pole 9, even board 10, turning block 11, clamping bar 12, connecting hole 13, connector 14, reciprocal lead screw 15, mutual cooperation of sliding block 16 is used, make the user set up connecting hole 13, connector 14 in advance at the inside back of set casing 7, just can realize the automatic operation through above-mentioned mechanism, thereby reach the effect of automatic plug connector of pulling out, further make and need not the manual work and pull out plug, the electric shock accident can not appear.

Through shell 1, S utmost point magnetic plate 2, N utmost point magnetic plate 3, trigger subassembly 4, the movable block 5, circular telegram line 6, set casing 7, T shape pole 9, even board 10, turning block 11, clamping bar 12, connecting hole 13, connector 14, reciprocal lead screw 15, mutual cooperation of sliding block 16 is used, in case the circuit transships take place, automatic operation through above-mentioned mechanism, just can reach the effect of auto-power-off protection overload apparatus, further to making electromechanical life prolong greatly, and the device accords with the technical theory that intelligent manufacturing.

The working principle is as follows: an operator places the connecting hole 13 and the connector 14 inside the fixed shell 7 and controls the driving power supply to drive the driving block 8 to rotate through the control center, the driving block 8 rotates to drive the T-shaped rod 9 to move, the T-shaped rod 9 moves to drive the rotating block 11 to move, the rotating block 11 moves to drive the clamping rod 12 to move, the clamping rod 12 moves to enable the connecting hole 13 and the connector 14 to be clamped and fixed, at the moment, the operator controls the driving power supply to drive the reciprocating screw rod 15 through the control center, the reciprocating screw rod 15 moves to drive the sliding block 16 to move, the sliding block 16 moves to drive the fixed shell 7 to move, the sliding block 16 moves to be in contact with a first contact, at the moment, the control center controls the driving power supply to stop driving the sliding block 16, the sliding block 16 stops moving to enable the fixed shell 7 to stop moving, at the moment, the connector 14 is connected with the connecting hole 13, and the equipment is powered on.

When the current in the external electrified wire 6 is increased to overload the electromechanical device, the current in the electrified wire 6 is increased to increase the ampere force applied to the electrified wire 6 between the S-pole magnetic plate 2 and the N-pole magnetic plate 3, the electrified wire 6 moves under the action of the ampere force, the electrified wire 6 moves to drive the moving block 5 to move and deform the spring II, the moving block 5 moves to drive the trigger block in the second trigger assembly 4, the trigger block in the second trigger assembly 4 moves to drive the copper rod in the second trigger assembly 4 to do cutting magnetic induction line motion between the S-pole magnetic plate 2 and the N-pole magnetic plate 3 in the first magnetic plate mechanism and generate induction current, the control center senses the current change and controls the driving power supply to drive the reciprocating screw rod 15, the reciprocating screw rod 15 moves to drive the sliding block 16 to move, the sliding block 16 moves to drive the fixing shell 7, and the sliding block 16 moves to contact with the second contact, at this time, the control center controls the driving power supply to stop driving the sliding block 16, the sliding block 16 stops moving to stop moving the fixed shell 7, at this time, the connection between the connector 14 and the connecting hole 13 is disconnected, the device is powered off and does not run any more, when the current in the external electrified wire 6 returns to the rated current, at this time, the current in the electrified wire 6 returns to normal, so that the ampere force applied to the electrified wire 6 between the S-pole magnetic plate 2 and the N-pole magnetic plate 3 is reduced, the electrified wire 6 moves under the action of the spring second rebound force, the moving block 5 moves to drive the trigger block in the first trigger assembly 4, the trigger block in the first trigger assembly 4 moves to drive the copper rod in the first trigger assembly 4 to do cutting magnetic induction line movement between the S-pole magnetic plate 2 and the N-pole magnetic plate 3 in the first magnetic plate mechanism and generate induced current, at this time, the control center senses the current change and controls the driving power supply to drive the reciprocating screw rod 15 to move, the reciprocating screw rod 15 moves in the same way, so that the connector 14 is connected with the connecting hole 13 again, and meanwhile, the equipment is electrified to recover to operate.

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.