CN114361870A

CN114361870A - A safe socket that is used for high-end equipment to make to have outage alarming function

Info

Publication number: CN114361870A
Application number: CN202111500634.XA
Authority: CN
Inventors: 张传志
Original assignee: Jiangsu Shengjiu Transformer Co ltd
Current assignee: Jiangsu Shengjiu Transformer Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-04-15

Abstract

The invention relates to the technical field of high-end equipment manufacturing, and discloses a safety socket with a power-off alarm function for equipment manufacturing. The chemical reaction that meets heat through sodium azide and produce a large amount of gases drives leather bag one and expands, and leather bag one expands and drives the motion of dielectric plate to make the piezo-resistor route, the appeal of cooperation electro-magnet makes conducting strip one and two disconnect-connections of conducting strip, thereby makes the disconnection of equipment circuit, has protected equipment, intercommunication warning light and siren, sound and light even if also can be through the accurate equipment that finds the problem of warning light evening.

Description

A safe socket that is used for high-end equipment to make to have outage alarming function

Technical Field

The invention relates to the technical field of high-end equipment manufacturing, in particular to a safety socket with a power-off alarm function, which is used for manufacturing high-end equipment.

Background

The high-end equipment manufacturing industry refers to the high-end field of equipment manufacturing industry, and when manufacturing high-end equipment, must use the power, this existence that just means to have the socket, but often because equipment load is too big, lead to the socket to take place the short circuit accident, influence equipment production, produce the conflagration hidden danger.

The existing socket has the defects that due to the fact that load is too large, heat is too high, power failure cannot be timely carried out in the short circuit process, equipment can be damaged, workers cannot timely know that problems occur, or the existing socket cannot find the socket with the problems in a short time due to too many pieces of equipment, and therefore fire disasters are caused, and production of high-end equipment is affected.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the safety socket with the power-off alarm function for manufacturing high-end equipment, which has the advantages of timely switching off power protection equipment, protecting the socket from being damaged, sending out an alarm and giving out light to inform workers in time, and solves the problems that a circuit cannot be switched off in time after a common socket is short-circuited, and potential safety hazards exist.

(II) technical scheme

In order to solve the technical problems, the invention provides the following technical scheme: a safety socket with a power-off alarm function for manufacturing high-end equipment comprises a shell, wherein a piezoresistor is fixedly connected to the position, close to the shell, of the upper portion of the shell, an alarm is fixedly connected to the position, close to the shell, of the upper portion of the shell, a warning light is fixedly connected to the inner wall of the upper portion of the shell, first sliding grooves are formed in two sides of the middle of the shell, sliding blocks are slidably connected to the first sliding grooves, dielectric plates are fixedly connected to the upper portion of the sliding blocks, first leather bags are fixedly connected to the lower portion of the first leather bags, sealing plates are fixedly connected to the lower portion of the sealing plates, air guide holes are formed in the middle of the sealing plates, a sealed cavity is formed below the sealing plates, a thin film is fixedly connected to the inner portion of the sealed cavity, the inner portion of the thin film is filled with sodium azide, the sodium azide is connected with the outside through a heat conduction rod, a negative plate is arranged on the left side of the outer portion of one sliding groove, a positive plate is arranged on the right side of the outer portion of the sliding groove, the positive plate right side is equipped with spout two, spout outside top fixedly connected with electro-magnet, two inboard tops of spout are equipped with the electrical contact, two bottom fixedly connected with conducting strip two of spout, spout two is close to the bottom and is located two tops of conducting strip and be equipped with the draw-in groove, two inside sliding connection of spout have the magnetic path, inside is equipped with leather bag two in the middle of the magnetic path, fixedly connected with recess in the middle of two inside of leather bag, the inside electroactive polymer that is equipped with of recess, both ends fixedly connected with buckle about the recess, magnetic path bottom below fixedly connected with conducting strip one.

Preferably, the first leather bag is made of rubber.

Preferably, the negative plate and the positive plate are the same in size and shape, and the negative plate is electrically connected with the piezoresistor.

Preferably, the pole plate is electrically connected with the electromagnet, and the electromagnet and the magnetic block are attracted by magnetism on opposite surfaces after being electrified.

Preferably, an external heat conduction sheet is connected to the lower part of the heat conduction rod, and the heat conduction rod is made of a material with excellent heat conduction performance.

Preferably, the electric contact is electrically connected with the alarm, and the electric contact is electrically connected with the warning lamp.

Preferably, after the first conducting strip and the second conducting strip are in contact connection, the external circuit is a through circuit.

(III) advantageous effects

Compared with the prior art, the invention provides the safety socket with the power-off alarm function for manufacturing high-end equipment, which has the following beneficial effects:

1. this a safe socket that is used for high-end equipment to make and has outage alarming function, through the chemical reaction that meets the heat production a large amount of gases of sodium azide drive the expansion of leather bag, the motion of dielectric plate is driven in the expansion of leather bag one to make the piezo-resistor route, rethread electroactive polymer's shrink unblock magnetic path, the appeal of cooperation electro-magnet makes conducting strip one and conducting strip two disconnection, thereby makes the disconnection of equipment circuit, has protected equipment.

2. This a safe socket that is used for high-end equipment to make and has outage alarming function through the magnetic path upwards slip, touches electric contact, through electric contact intercommunication warning light and siren, sound and light are sent, let the staff in time arrive and handle, even if also can be through the accurate equipment that finds the problem of warning light evening.

Drawings

FIG. 1 is a front sectional structural view of the present invention.

FIG. 2 is an enlarged view of the portion A of the present invention when not energized.

FIG. 3 is an enlarged view of the portion A of the present invention after power-on.

In the figure: 1. a housing; 2. a negative plate; 3. a first sliding chute; 4. a slider; 5. a first leather bag; 6. an air vent; 7. sodium azide; 8. a heat conducting rod; 9. a film; 10. a closed cavity; 11. a first conducting plate; 12. a second conducting plate; 13. a warning light; 14. an electrical contact; 15. an electromagnet; 16. a second chute; 17. a positive plate; 18. an alarm; 19. a dielectric plate; 20. a voltage dependent resistor; 21. buckling; 22. a card slot; 23. an electroactive polymer; 24. a second leather bag; 25. a sealing plate; 26. a magnetic block; 27. and (4) a 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. 1-3, a safety socket with power-off alarm function for high-end equipment manufacturing comprises a housing 1, a piezoresistor 20 is fixedly connected to a position above the housing 1 close to the housing 1, an alarm 18 is fixedly connected to a position above the housing 1 close to the housing 1, a warning light 13 is fixedly connected to an inner wall above the housing 1, a first sliding chute 3 is arranged on two sides of the middle of the housing 1, a sliding block 4 is slidably connected to the inside of the first sliding chute 3, a dielectric plate 19 is fixedly connected to the middle above the sliding block 4, a first leather bag 5 is fixedly connected to the lower side of the sliding block 4, the first leather bag 5 is made of rubber material, the rubber has good insulation property, the safety is improved, a folded state can be kept under a normal state, in order to reduce occupied space and reduce structural volume, a sealing plate 25 is fixedly connected to the lower side of the first leather bag 5, an air guide hole 6 is arranged in the middle of the sealing plate 25, a sealed cavity 10 is arranged below the sealing plate 25, a film 9 is fixedly connected inside the sealed cavity 10, the film 9 is filled with sodium azide 7, the sodium azide 7 is connected with the outside through a heat conducting rod 8, the lower part of the heat conducting rod 8 is connected inside the socket, the heat conducting rod 8 is made of a material with excellent heat conductivity, and is convenient for quick reaction of the device, a negative plate 2 is arranged on the left side outside the chute I3, a positive plate 17 is arranged on the right side outside the chute I3, the negative plate 2 is electrically connected with a piezoresistor 20, the piezoresistor 20 is electrically connected with an electromagnet 15, the electromagnet 15 and the magnetic block 26 are oppositely attracted in magnetic attraction after being electrified, so that the magnetic block 26 can slide out when the structure is triggered, a chute II 16 is arranged on the right side of the positive plate 17, the electromagnet 15 is fixedly connected above the outside the chute II 16, an electric contact 14 is arranged at the top of the inner side of the chute II 16, the electric contact 14 is electrically connected with an alarm 18, and the electric contact 14 is electrically connected with the alarm lamp 13, the bottom of the inner side of the second sliding groove 16 is fixedly connected with a second conducting strip 12, the second sliding groove 16 is close to the bottom and is arranged above the second conducting strip 12 to be provided with a clamping groove 22, the magnetic block 26 is slidably connected inside the second sliding groove 16, the second leather bag 24 is arranged inside the magnetic block 26, the groove 27 is fixedly connected inside the second leather bag 24, the electroactive polymer 23 is arranged inside the groove 27, the buckles 21 are fixedly connected to the left end and the right end of the groove 27, the first conducting strip 11 is fixedly connected below the bottom of the magnetic block 26, the first conducting strip 11 is in contact connection with the second conducting strip 12, an external circuit is a path, and the safety of the socket is guaranteed.

The working principle is as follows: when the safety socket works normally, the buckle 21 in the groove 27 can be stably clamped into the clamping groove 22 to keep the first conducting strip 11 and the second conducting strip 12 in good contact, and the circuit works stably, when the equipment is in short circuit, the temperature in the socket rises, heat is transferred to the inside of the film 9 through the heat conducting rod 8, the sodium azide 7 in the film 9 is violently reacted to generate a large amount of nitrogen when being heated, the gas breaks the film 9 and enters the first leather bag 5 through the gas guide hole 6 above the closed cavity 10, the first leather bag 5 expands to drive the slider 4 to move upwards, so that the dielectric plate 19 above the slider 4 is driven to move upwards, the relative areas of the positive plate 17 and the negative plate 2 on the two sides of the first sliding groove 3 are reduced, according to the physical theorem, the relative area is not changed when the distance is not changed, the voltage is reduced, the voltage in the circuit is smaller than the maximum working voltage of the piezoresistor 20, and the circuit electrically connected with the piezoresistor 20 is in a state of a path, the electroactive polymer 23 in telecommunication connection with the piezoresistor 20 is stimulated by current to shrink in volume to drive the second leather bag 24 to shrink to pull the buckle 21 to be separated from the clamping groove 22, the magnetic block 26 recovers activity, the electromagnet 15 in telecommunication connection with the piezoresistor 20 generates magnetic force, the magnetic block 26 is attracted to the magnetic face opposite to the magnetic block 26 to pull the magnetic block 26 to ascend, the first conducting strip 11 and the second conducting strip 12 at the bottom of the magnetic block 26 are separated, the circuit connected with the equipment is broken at the moment, the magnetic block 26 ascends to the uppermost surface to touch the electric contact 14, and the alarm 18 and the warning lamp 13 which are electrically connected with the electric contact 14 start to work to remind a worker of paying attention.

In summary, the safety socket with the power-off alarm function for high-end equipment is characterized in that the characteristic of the piezoresistor 20 is utilized to control the circuit switch and the fixing device of the shrinkage control magnetic block 26 of the electroactive polymer 23, so that the socket can be powered off in time, the equipment is prevented from being damaged by continuous power-on when the equipment is short-circuited, and serious consequences such as possible fire and the like caused by no discovery of people are avoided.

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.

Claims

1. A safety socket with power-off alarm function for high-end equipment manufacturing, comprising a housing (1), characterized in that: the alarm is characterized in that a piezoresistor (20) is fixedly connected to the upper portion of the inner wall of the shell (1), an alarm (18) is fixedly connected to the upper portion of the shell (1), a warning lamp (13) is fixedly connected to the upper portion of the inner wall of the shell (1), a first sliding groove (3) is formed in the left side and the inner right side of the shell (1), a sliding block (4) is slidably connected to the inner portion of the first sliding groove (3), a dielectric plate (19) is fixedly connected to the middle of the upper portion of the sliding block (4), a first leather bag (5) is fixedly connected to the lower portion of the sliding block (4), a sealing plate (25) is fixedly connected to the lower portion of the first leather bag (5), an air guide hole (6) is formed in the middle of the sealing plate (25), a closed cavity (10) is formed in the lower portion of the sealing cavity (10), a film (9) is fixedly connected to the inner portion of the closed cavity (10), and sodium azide (7) is filled in the film (9), the sodium azide (7) is connected with the outside through a heat conducting rod (8), a shell (1) is close to the outside of a first sliding groove (3), a negative plate (2) is fixedly connected to the shell (1) at intervals of the negative plate (2) and an opposite surface positive plate (17) of the first sliding groove (3), a second sliding groove (16) is arranged on the right side of the left side positive plate (17), an electromagnet (15) is fixedly connected to the upper outside of the second sliding groove (16), an electric contact (14) is arranged at the top of the inner side of the second sliding groove (16), a second conducting plate (12) is fixedly connected to the bottom of the second sliding groove (16), a magnetic block (26) is slidably connected to the inside of the second sliding groove (16), a second leather bag (24) is arranged inside the middle of the magnetic block (26), a groove (27) is fixedly connected to the inside of the second leather bag (24), and an electroactive polymer (23) is arranged inside the groove (27), both ends all fixedly connected with buckle (21) about recess (27), buckle (21) correspond the position and are equipped with draw-in groove (22), magnetic path (26) bottom below fixedly connected with conducting strip (11).

2. The safety socket with power-off alarm function for high-end equipment manufacturing of claim 1, wherein: the first leather bag (5) is made of rubber.

3. The safety socket with power-off alarm function for high-end equipment manufacturing of claim 1, wherein: the negative plate (2) and the positive plate (17) are electrically connected through a piezoresistor (20).

4. The safety socket with power-off alarm function for high-end equipment manufacturing of claim 1, wherein: the positive plate (17) is electrically connected with the electromagnet (15), and the electromagnet (15) is magnetically attracted with the opposite surface of the magnetic block (26) after being electrified.

5. The safety socket with power-off alarm function for high-end equipment manufacturing of claim 1, wherein: the socket is connected to heat conduction stick (8) below inside, heat conduction stick (8)'s material is the good material of heat conductivity.

6. The safety socket with power-off alarm function for high-end equipment manufacturing of claim 1, wherein: the electric contact (14) is electrically connected with the alarm (18), and the electric contact (14) is electrically connected with the warning lamp (13).

7. The safety socket with power-off alarm function for high-end equipment manufacturing of claim 1, wherein: and after the first conducting strip (11) is in contact connection with the second conducting strip (12), the socket and the equipment are in a path.