CN217282639U

CN217282639U - Fault detection and automatic switching device for double-microcomputer excitation regulator

Info

Publication number: CN217282639U
Application number: CN202220018817.1U
Authority: CN
Inventors: 史建忠; 周俐惠; 许荣辉
Original assignee: Jiaxing Huisheng Electric Control Equipment Co ltd
Current assignee: Jiaxing Huisheng Electric Control Equipment Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-08-23
Anticipated expiration: 2032-01-04

Abstract

The utility model discloses a two computer excitation regulator fault detection and automatic switching control equipment relates to excitation regulator technical field. This two computer excitation regulator fault detection and automatic switching control equipment, including body and Contraband type mounting bracket, the body setting is between two diaphragms of Contraband type mounting bracket, and the upside fixed surface of body is connected with the butt joint piece, and Contraband type mounting bracket is towards offering the identical butt joint groove of butt joint piece on one side surface of butt joint piece, and the fixed slot has been offered to the upside surface of butt joint piece. This two microcomputer excitation regulator fault detection and automatic switching control equipment through pressing the pressure piece, just can demolish the body, is convenient for the staff through this kind of mode and demolishs the body to ensured the effect of staff when overhauing this excitation regulator, also need not the staff simultaneously to stretch into the electrical equipment with the hand and demolish, further ensured the security of staff when overhauing the excitation regulator.

Description

Fault detection and automatic switching device for double-microcomputer excitation regulator

Technical Field

The utility model relates to an excitation regulator technical field, in particular to two computer excitation regulator fault detection and automatic switching control equipment.

Background

The excitation regulator of the self-shunt excitation static rectification excitation system is developed from a semiconductor discrete element to an integrated solid component and from an analog type to a digital type, most of the traditional excitation regulators are directly fixed in electrical equipment through bolts, the space in the equipment is too narrow, a user cannot conveniently fix the bolts, and the time of the user is wasted.

The related art patents are retrieved according to the above problems: the utility model provides a two computer excitation regulator fault detection and automatic switching control equipment, this scheme is through the elasticity resilience of first spring to extrude the fixed column, the user loosens the handle afterwards, and elasticity resilience through the second spring drives the fixture block and removes the inner chamber to the draw-in groove, thereby carries on spacingly to the fixed column, then installs fast to the body.

However, the scheme has certain disadvantages when in use: this scheme is not convenient for demolish out excitation regulator from electrical equipment, just so causes and to demolish in the staff also need stretching into electrical equipment when examining and repairing excitation regulator, has reduced the security of staff when examining and repairing excitation regulator like this, has also increased staff's the operation degree of difficulty simultaneously, has influenced the maintenance efficiency to excitation regulator.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide two computer excitation regulator fault detection and automatic switching control equipment, can solve and be not convenient for demolish excitation regulator from the electrical equipment in, just so cause and demolish in the staff also need stretching into electrical equipment when overhauing excitation regulator, the security of staff when overhauing excitation regulator has been reduced like this, staff's the operation degree of difficulty has also been increased simultaneously, the problem to excitation regulator's maintenance efficiency has been influenced.

In order to achieve the above object, the utility model provides a following technical scheme: the double-microcomputer excitation regulator fault detection and automatic switching device comprises a body and an Contraband type mounting rack, wherein the body is arranged between two transverse plates of a Contraband type mounting rack, the upper side surface of the body is fixedly connected with a butt joint block, one side surface of the Contraband type mounting rack facing the butt joint block is provided with a butt joint groove matched with the butt joint block, the upper side surface of the butt joint block is provided with a fixed groove, the butt joint block is internally provided with a control chute communicated with the fixed groove, the lower end of the fixed rod extends into the control chute through the fixed groove, one side surface of the butt joint block away from the Contraband type mounting rack is provided with a pressing block, one side surface of the pressing block facing the butt joint block is fixedly connected with a push rod, one end of the push rod away from the pressing block penetrates into the control chute and is in sliding connection with the inner wall of the butt joint block, one end of the push rod located in the control chute is fixedly connected with a control block in sliding connection with the control chute, one side of the control block facing the fixed groove is provided with an inclined surface.

Preferably, the two opposite side surfaces of the body are provided with T-shaped radiating fins, and transverse plates of the T-shaped radiating fins penetrate into the body.

Preferably, a built-in cavity is formed in a transverse plate on the upper side of the Contraband-type mounting frame, a fixing rod is arranged in the built-in cavity in the Contraband-type mounting frame, the lower end of the fixing rod penetrates through the Contraband-type mounting frame, and one end of the fixing rod penetrating through the Contraband-type mounting frame extends into the fixing groove.

Preferably, one end of the fixed rod, which is located in the built-in cavity, is fixedly connected with a limiting plate, a second tension spring, which is movably sleeved on the fixed rod, is fixedly connected to the surface of one side of the limiting plate, which faces the fixed rod, and one end of the second tension spring, which is far away from the limiting plate, is fixedly connected to the inner wall of the bottom of the built-in cavity.

Preferably, a first tension spring movably sleeved on the push rod is fixedly connected to the surface of one side, facing the push rod, of the control block, and one end, far away from the control block, of the first tension spring is fixedly connected to the inner wall of the control chute.

Preferably, the upper side surface of the butt joint block is provided with an inclined groove communicated with the fixing groove, and the inclined groove is arranged on one side far away from the control block.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this two microcomputer excitation regulator fault detection and automatic switching control equipment through pressing down the pressure piece, just can demolish the body, is convenient for the staff through this kind of mode and demolishs the body to ensured the effect of staff when overhauing this excitation regulator, also need not the staff simultaneously and stretch into the electrical equipment with the hand and demolish, further ensured the security of staff when overhauing the excitation regulator.

(2) According to the fault detection and automatic switching device for the double-microcomputer excitation regulator, the heat in the body is conveniently conducted to the outdoor through the T-shaped radiating fins, so that the overall radiating effect of the excitation regulator is further improved, the influence on the use effect of an electronic element caused by overheating in the excitation regulator is avoided, and meanwhile, the service life of the excitation regulator is also guaranteed.

(3) According to the fault detection and automatic switching device for the double-microcomputer excitation regulator, due to the fact that the inclined groove is formed, when the body is drawn, the fixed rod slides to the inclined groove, and the fixed rod moves upwards under the extrusion of the inclined groove, so that the situation that mechanical clamping is caused between the fixed rod and the fixed groove when the body is drawn is avoided, the efficiency of the excitation regulator is further guaranteed when the excitation regulator is removed, and the difficulty of the excitation regulator when the excitation regulator is removed is reduced.

Drawings

The invention is further described below with reference to the following figures and examples:

fig. 1 is a drawing of the present invention with the body removed from the Contraband-type mounting bracket;

FIG. 2 is a top plan view of the T-shaped heat sink of the present invention;

fig. 3 is a schematic structural view of the dual microcomputer excitation regulator fault detection and automatic switching device of the present invention;

fig. 4 is a side plan view of the Contraband-type mounting bracket and the docking block of the present invention.

Reference numerals: the heat dissipation device comprises a body 1, a mounting frame 2 Contraband, a 3T-shaped radiating fin, a butt joint block 4, a butt joint groove 5, a fixing groove 6, a built-in cavity 7, a fixing rod 8, a control sliding groove 9, a pressing block 10, a push rod 11, a control block 12, a first tension spring 13, a limiting plate 14, a second tension spring 15 and a chute 16.

Detailed Description

Referring to fig. 1-2, the present invention provides a technical solution: double computer excitation regulator fault detection and automatic switching device, including body 1 and Contraband type mounting bracket 2, Contraband type mounting bracket 2 is for fixing in electrical equipment in advance, and the length between two diaphragms of Contraband type mounting bracket 2 is the same with the whole length of body 1 simultaneously, therefore body 1 sets up between two diaphragms of Contraband type mounting bracket 2.

Further, all be provided with T type fin 3 on the relative both sides surface of body 1, the diaphragm of T type fin 3 runs through into in the body 1, consequently is convenient for conduct the heat in the body 1 to the open air through T type fin 3, has further improved this excitation regulator's whole radiating effect like this, has avoided the inside overheated electronic component result of use of causing of excitation regulator to receive the influence, has also ensured excitation regulator's life simultaneously.

Referring to fig. 3-4, the upper surface of the body 1 is fixedly connected with the docking block 4, the structure of the docking block 4 is configured as a right trapezoid, a docking slot 5 matched with the docking block 4 is formed on one side surface of the Contraband-shaped mounting frame 2 facing the docking block 4, and the docking slot 5 extends out of one side surface of the Contraband-shaped mounting frame 2 facing the body 1, so that when the body 1 is installed between two transverse plates of the Contraband-shaped mounting frame 2, the docking block 4 is slidably connected with the docking slot 5 and extends to the inner wall of the docking slot 5.

Further, fixed slot 6 has been seted up to the upside surface of butt joint piece 4, set up built-in chamber 7 in the diaphragm of Contraband type mounting bracket 2 upside, be provided with dead lever 8 in the built-in chamber 7 in the Contraband type mounting bracket 2, the lower extreme of dead lever 8 runs through out Contraband type mounting bracket 2 and with Contraband type mounting bracket 2 inner wall sliding connection, the lower extreme of dead lever 8 sets up to hemispherical, dead lever 8 runs through out in Contraband type mounting bracket 2's one end extends into fixed slot 6, consequently, form fixed effect to body 1 through dead lever 8.

Furthermore, a control chute 9 communicated with the fixing groove 6 is formed in the docking block 4, the lower end of the fixing rod 8 extends into the control chute 9 through the fixing groove 6, a pressing block 10 is arranged on one side surface of the docking block 4 far away from the Contraband-type mounting frame 2, a push rod 11 is fixedly connected to one side surface of the pressing block 10 facing the docking block 4, one end of the push rod 11 far away from the pressing block 10 penetrates into the control chute 9 and is in sliding connection with the inner wall of the docking block 4, a control block 12 in sliding connection with the control chute 9 is fixedly connected to one end of the push rod 11 located in the control chute 9, and one side of the control block 12 facing the fixing rod 8 is provided with an inclined surface, so that the push rod 11 pushes the control block 12 to displace towards one side of the fixing rod 8 by pressing the pressing block 10, so that the inclined surface on the control block 12 extrudes the fixing rod 8, so that the fixing rod 8 displaces upwards under extrusion, when dead lever 8 and control block 12's upside surface contact, thereby make dead lever 8 most extend fixed slot 6, simultaneously because the lower extreme of dead lever 8 is hemispherical, so when carrying out the pull to body 1, the inner wall of fixed slot 6 can form the extrusion to dead lever 8 and make dead lever 8 upwards displacement once more, thereby make dead lever 8 extend fixed slot 6 completely, thereby just can demolish body 1, the staff of being convenient for through this kind of mode demolishs body 1, thereby ensured the effect of staff when overhauing this excitation regulator, also need not the staff to stretch into the hand and demolishs in the electrical equipment simultaneously, the security of staff when further having ensured the excitation regulator overhauld.

Further, control block 12 is towards one side of push rod 11 on the surface fixedly connected with activity cup joints first extension spring 13 on push rod 11, and first extension spring 13 keeps away from control block 12's one end fixed connection on the inner wall of control spout 9, consequently first extension spring 13 atress is synchronous when control block 12 is at the displacement stretched, when body 1 demolishs the back and looses and press the briquetting 10, control block 12 can resume to initial position under first extension spring 13 draw the side, control block 12 causes the influence to dead lever 8 when having avoided this excitation regulator installation next time like this, the degree of difficulty when having ensured the installation of excitation regulator.

Further, the inclined groove 16 communicated with the fixing groove 6 is formed in the upper side surface of the butt joint block 4, and the inclined groove 16 is arranged on one side far away from the control block 12, so that when the fixing rod 8 is in contact with the upper side surface of the control block 12, the horizontal position of the lower end of the fixing rod 8 and the downward inclined point of the inclined groove 16 are at the same horizontal position, when the body 1 is drawn, the fixing rod 8 slides onto the inclined groove 16, the fixing rod 8 is upwards displaced under the extrusion of the inclined groove 16, and the mechanical clamping phenomenon between the fixing rod 8 and the fixing groove 6 when the body 1 is drawn is prevented through the mode, the efficiency of the excitation regulator during the dismounting is further guaranteed, and the difficulty of the excitation regulator during the dismounting is reduced.

Further, the dead lever 8 is located the one end fixedly connected with limiting plate 14 in built-in chamber 7, and the condition of separation has been prevented to limiting plate 14 between dead lever 8 and the built-in chamber 7 from appearing, and limiting plate 14 is towards the second extension spring 15 of fixedly connected with activity cup joint on dead lever 8 on the side surface of dead lever 8, consequently when dead lever 8 is upwards moving, the synchronous atress of second extension spring 15 is contract, when dead lever 8 loses the extrusion, dead lever 8 is downward displacement again under the pulling of second extension spring 15.

The working principle is as follows: when two computer excitation regulator fault detection and automatic switching device use, through pressing according to pressing the briquetting 10, thereby make push rod 11 promote control block 12 to one side displacement of dead lever 8, make the inclined plane on the control block 12 to the extrusion of dead lever 8 like this, make dead lever 8 upwards displacement under the extrusion like this, when the upside surface contact of dead lever 8 with control block 12, when carrying out the pull to body 1, chute 16 forms the extrusion to dead lever 8 and makes dead lever 8 upwards displacement once more, thereby make dead lever 8 extend fixed slot 6 completely, thereby just can demolish body 1.

Claims

1. The double-microcomputer excitation regulator fault detection and automatic switching device is characterized in that: including body (1) and Contraband type mounting bracket (2), body (1) sets up between two diaphragms of Contraband type mounting bracket (2), the upside fixed surface of body (1) is connected with butt joint piece (4), Contraband type mounting bracket (2) have seted up butt joint piece (4) identical butt joint groove (5) towards one side of butt joint piece (4) on the surface, fixed slot (6) have been seted up to the upside surface of butt joint piece (4), set up communicating control spout (9) with fixed slot (6) in butt joint piece (4), the lower extreme of dead lever (8) extends into in control spout (9) through fixed slot (6), it presses piece (10) to be provided with on one side surface of Contraband type mounting bracket (2) to butt joint piece (4), press piece (10) towards fixedly connected with push rod (11) on one side surface of butt joint piece (4), push rod (11) keep away from the one end that presses piece (10) to run through into in control spout (9) and with butt joint piece (4) inner wall sliding connection One end of the push rod (11) in the control sliding groove (9) is fixedly connected with a control block (12) which is in sliding connection with the control sliding groove (9), and one side, facing the fixing groove (6), of the control block (12) is provided with an inclined surface.

2. The dual mems excitation regulator fault detection and automatic switching apparatus of claim 1, wherein: the T-shaped radiating fins (3) are arranged on the surfaces of the two opposite sides of the body (1), and transverse plates of the T-shaped radiating fins (3) penetrate into the body (1).

3. The dual mems excitation regulator fault detection and automatic switching apparatus of claim 1, wherein: built-in cavity (7) is arranged in the transverse plate on the upper side of the Contraband type mounting rack (2), a fixing rod (8) is arranged in the built-in cavity (7) in the Contraband type mounting rack (2), the lower end of the fixing rod (8) penetrates out of the Contraband type mounting rack (2), and one end of the fixing rod (8) penetrating out of the Contraband type mounting rack (2) extends into the fixing groove (6).

4. The dual mems excitation regulator fault detection and automatic switching apparatus of claim 3, wherein: the fixed rod (8) is located one end fixedly connected with limiting plate (14) in built-in chamber (7), limiting plate (14) towards one side fixed connection on the surface of fixed rod (8) second extension spring (15) that the activity cup jointed on fixed rod (8), and the one end fixed connection that limiting plate (14) were kept away from in second extension spring (15) is on built-in chamber (7) bottom inner wall.

5. The dual mems excitation regulator fault detection and automatic switching apparatus of claim 1, wherein: one side surface of the control block (12) facing the push rod (11) is fixedly connected with a first tension spring (13) movably sleeved on the push rod (11), and one end of the first tension spring (13) away from the control block (12) is fixedly connected to the inner wall of the control chute (9).

6. The dual mems excitation regulator fault detection and automatic switching apparatus of claim 1, wherein: the upper side surface of the butt joint block (4) is provided with an inclined groove (16) communicated with the fixed groove (6), and the inclined groove (16) is arranged on one side far away from the control block (12).