CN215935341U

CN215935341U - Precision voltage regulating and stabilizing device

Info

Publication number: CN215935341U
Application number: CN202122597974.0U
Authority: CN
Inventors: 韦书勤
Original assignee: Shenzhen Haike Transformer Co ltd
Current assignee: Shenzhen Haike Transformer Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-03-01
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a precise voltage-regulating voltage stabilizer which comprises a box body and a box door, wherein the box door is rotationally connected with the box body, one side of the box body, which is close to the box door, is provided with an opening communicated with the inside of the box body, the side wall of the bottom end in the box body is connected with a second mounting plate in a sliding manner, the upper end of the second mounting plate is fixedly connected with a first mounting plate, two ends of the first mounting plate are respectively provided with a stabilizing mechanism, two ends of the first mounting plate are respectively and fixedly connected with a first sliding block, the opposite side wall in the box body is respectively provided with a first sliding groove corresponding to the first sliding block, one end of the first sliding block, which is far away from the first mounting plate, extends into the first sliding groove, a screw rod is inserted in the first sliding block, and the screw rod is in threaded connection with the first sliding block. According to the utility model, through the arrangement of the transmission mechanism and the first mounting plate and the second mounting plate, most of components in the box body can be driven to extend outwards, so that the difficulty in maintenance and repair is reduced, and the operation of maintenance personnel is facilitated.

Description

Precision voltage regulating and stabilizing device

Technical Field

The utility model relates to the technical field of voltage regulators, in particular to a precise voltage regulating voltage regulator.

Background

The three-phase alternating current power grid is an important power supply network in a power supply system in China and is widely applied to industrial production and daily life. Various electric equipment such as motors, machine tools and the like are hung on the three-phase alternating current power grid. When the voltage in the three-phase ac network fluctuates, the operation of the consumer is also unstable. In order to ensure the normal and stable operation of electric equipment, a voltage stabilizer is required to stabilize the voltage in a three-phase alternating current power grid; the voltage regulators on the market at present mainly include the following: the electronic voltage stabilizer comprises an electronic voltage stabilizer, an electromagnetic induction type voltage stabilizer, a ring coil type voltage stabilizer and a column type voltage stabilizer, wherein the electronic voltage stabilizer and the electromagnetic induction type voltage stabilizer are highest in cost, the market share is very low, the durability of the ring coil type voltage stabilizer is poor, the service life is short, and the column type voltage stabilizer has a long service life but is relatively high in cost.

The existing application numbers are: CN 202021897315.8's utility model patent has proposed three-phase high accuracy voltage regulation stabiliser, has solved above-mentioned problem, nevertheless, because most of parts in this utility model all install in box (shell), and box inner space is narrow, operates comparatively difficultly when the maintenance, causes the puzzlement to maintainer.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that most of components in the utility model are arranged in a box body (a shell), the internal space of the box body is narrow, the operation is difficult during maintenance and overhaul, and troubles are caused to maintainers.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a precise voltage-regulating voltage stabilizer comprises a box body and a box door, wherein the box door is rotatably connected with the box body, one side of the box body, which is close to the box door, is provided with an opening communicated with the interior of the box body, the inner bottom side wall of the box body is connected with a second mounting plate in a sliding manner, the upper end of the second mounting plate is fixedly connected with a first mounting plate, two ends of the first mounting plate are respectively provided with a stabilizing mechanism, two ends of the first mounting plate are respectively and fixedly connected with a first sliding block, the inner opposite side wall of the box body is respectively provided with a first sliding groove corresponding to the first sliding block, one end of the first sliding block, which is far away from the first mounting plate, extends into the first sliding grooves, a screw rod is inserted into the first sliding block, the screw rod is in threaded connection with the first sliding block, one side of the box body, which is far away from the opening, is provided with a connecting groove corresponding to the screw rod, and a second worm wheel is arranged in the connecting groove, one end of the screw rod penetrates through the first sliding block, the other end of the screw rod penetrates through the box body and is fixedly connected with the second worm wheel, the screw rod is rotatably connected with the box body, a second worm meshed with the second worm wheel is arranged in the connection, a storage groove is arranged in the box body and is positioned between the two connecting grooves, a first worm wheel is arranged in the storage groove, one end of the second worm is rotatably connected with the inner side wall of the connecting groove, the other end of the second worm penetrates through the box body and is fixedly connected with the first worm wheel, the second worm is rotatably connected with the box body, a first worm meshed with the first worm wheel is arranged in the storage groove, one side, away from the opening, of the box body is fixedly connected with a servo motor, one end of the first worm is rotatably connected with the inner side wall of the storage groove, and the other end of the first worm penetrates through the box body and is fixedly connected with the tail end of an output shaft of the servo motor, the first worm is rotationally connected with the box body.

Preferably, stabilizing mean is including fixing the second slider at first mounting panel both ends, all be equipped with the second spout corresponding with the second slider on the relative lateral wall in the box, the one end that first mounting panel was kept away from to the second slider extends to in the second spout.

Preferably, the second slider slides in and inserts and be equipped with the slide bar, the both ends of slide bar all run through the second slider and wherein one end and second spout inside wall fixed connection.

Preferably, a groove is formed in the side wall of the first sliding block, a ball is connected to the groove in a rotating mode, and the ball abuts against the inner side wall of the first sliding groove.

Preferably, an observation port is arranged in the box door, and transparent glass is fixedly embedded in the observation port.

Preferably, the lower end of the box body is fixedly connected with a rubber pad.

Has the advantages that:

1. when the device is used, firstly, components such as a fixed winding frame, a voltage regulating coil and an insulating sliding plate are installed through a first installation plate and a second installation plate, and a power supply of a servo motor is switched on, when the components on the first installation plate and the second installation plate need to be maintained and overhauled, the servo motor is started to drive a first worm to rotate, a second worm is driven to rotate through the meshing action of the first worm and a first worm wheel, a screw rod is driven to rotate through the meshing action of the second worm and a second worm wheel, the screw rod drives a first sliding block to move towards an opening direction through the meshing action of threads, and the first installation plate is driven to extend outwards towards the opening direction through the first sliding block, so that maintenance personnel can conveniently maintain and overhaul;

2. meanwhile, the first mounting plate can drive the second sliding block to move when moving, the stability of the first mounting plate during moving is improved through the second sliding block, the stability of the second sliding block during moving is improved through the sliding rod, and the resistance of the first sliding block during moving is reduced through the balls.

Drawings

FIG. 1 is a schematic diagram of a precise voltage regulator according to the present invention;

FIG. 2 is a schematic diagram of a front view of a precision voltage regulator according to the present invention;

FIG. 3 is a schematic diagram of a structure at position A of a precision voltage regulation regulator according to the present invention;

fig. 4 is a schematic diagram of a structure at B of a precision voltage regulation regulator according to the present invention.

In the figure: 1-box body, 2-servo motor, 3-first mounting plate, 4-second worm, 5-first sliding block, 6-screw rod, 7-second mounting plate, 8-heat dissipation hole, 9-second sliding block, 10-sliding rod, 11-transparent glass, 12-box door, 13-first worm wheel, 14-first worm and 15-second worm wheel.

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.

Referring to fig. 1-4, a precision voltage regulation and stabilization device comprises a box body 1 and a box door 12, wherein the box door 12 is rotatably connected with the box body 1, an observation port is arranged in the box door 12, a transparent glass 11 is fixedly embedded in the observation port to facilitate a user to penetrate through the internal situation, a rubber pad is fixedly connected to the lower end of the box body 1 to improve the stability of the box body 1 when the box body 1 is placed, an opening communicated with the inside of the box body 1 is arranged on one side of the box body 1 close to the box door 12, a second mounting plate 7 is slidably connected to the side wall of the inner bottom end of the box body 1, and a first mounting plate 3 is fixedly connected to the upper end of the second mounting plate 7 and used for being matched with the second mounting plate 7 to install and fix components such as a winding frame, a voltage regulation coil and an insulation sliding plate;

in this embodiment, both ends of the first mounting plate 3 are provided with stabilizing mechanisms, each stabilizing mechanism includes a second slider 9 fixed at both ends of the first mounting plate 3 for improving the stability of the first mounting plate 3 during movement, the opposite side walls in the box body 1 are provided with second sliding grooves corresponding to the second sliders 9, one end of each second slider 9 far away from the first mounting plate 3 extends into each second sliding groove, a sliding rod 10 is slidably inserted in each second slider 9 for improving the stability of the second slider 9 during movement, both ends of each sliding rod 10 penetrate through the second slider 9, and one end of each sliding rod is fixedly connected with the inner side wall of each second sliding groove;

in this embodiment, both ends of the first mounting plate 3 are fixedly connected with first sliding blocks 5 for driving the first mounting plate 3 to move, the opposite side walls in the box body 1 are respectively provided with a first sliding groove corresponding to the first sliding block 5, one end of the first sliding block 5 far away from the first mounting plate 3 extends into the first sliding groove, the side wall of the first sliding block 5 is provided with a groove, a ball is rotatably connected in the groove for reducing resistance when the first sliding block 5 moves, and the ball abuts against the inner side wall of the first sliding groove;

in this embodiment, a screw 6 is inserted into the first slider 5 to drive the first slider 5 to move, the screw 6 is in threaded connection with the first slider 5, a connecting groove corresponding to the screw 6 is formed in one side of the box body 1 away from the opening, a second worm gear 15 is arranged in the connecting groove to drive the screw 6 to rotate, one end of the screw 6 penetrates through the first slider 5, the other end of the screw 6 penetrates through the box body 1 and is fixedly connected with the second worm gear 15, and the screw 6 is in rotational connection with the box body 1;

in the embodiment, a second worm 4 meshed with a second worm wheel 15 is arranged in the connection to drive the second worm wheel 15 to rotate, a storage groove is arranged in the box body 1 and located between the two connecting grooves, a first worm wheel 13 is arranged in the storage groove to drive the second worm 4 to rotate, one end of the second worm 4 is rotatably connected with the inner side wall of the connecting groove, the other end of the second worm 4 penetrates through the box body 1 and is fixedly connected with the first worm wheel 13, and the second worm 4 is rotatably connected with the box body 1;

in the embodiment, a first worm 14 meshed with the first worm wheel 13 is arranged in the storage tank and used for driving the first worm wheel 13 to rotate, one side, away from the opening, of the box body 1 is fixedly connected with the servo motor 2 and used for driving the first worm 14 to rotate, one end of the first worm 14 is rotatably connected with the inner side wall of the storage tank, the other end of the first worm 14 penetrates through the box body 1 and is fixedly connected with the tail end of an output shaft of the servo motor 2, and the first worm 14 is rotatably connected with the box body 1;

in the embodiment, firstly, the fixed winding frame, the voltage regulating coil, the insulating sliding plate and other components are installed through the first installation plate 3 and the second installation plate 7, and the power supply of the servo motor 2 is connected, when the maintenance and the overhaul of each component on the first installation plate 3 and the second installation plate 7 are needed, the servo motor 2 is started to drive the first worm 14 to rotate, the second worm 13 is driven to rotate through the meshing action of the first worm 14 and the first worm wheel 13, the screw rod 6 is driven to rotate through the meshing action of the second worm 4 and the second worm wheel 15, the screw rod 6 drives the first sliding block 5 to move towards the opening direction through the meshing action of the screw threads, the first installation plate 3 is driven to extend outwards towards the opening direction through the first sliding block 5, so that the maintenance and the overhaul are convenient for maintenance personnel, meanwhile, the second sliding block 9 is driven to move when the first installation plate 3 moves, and the stability when the first installation plate 3 moves is improved through the second sliding block 9, the stability of the second sliding block 9 during movement is improved through the sliding rod 10, and the resistance of the first sliding block 5 during movement is reduced through the balls.

As described above, each component (component not described in specific structure) selected in the present application is a general standard component or a component known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through a technical manual or through a routine experiment method.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a precision voltage regulation stabiliser, includes box (1) and chamber door (12), its characterized in that: the box door (12) is rotatably connected with the box body (1), one side of the box body (1) close to the box door (12) is provided with an opening communicated with the inside of the box body, the side wall of the inner bottom of the box body (1) is connected with a second mounting plate (7) in a sliding manner, the upper end of the second mounting plate (7) is fixedly connected with a first mounting plate (3), the two ends of the first mounting plate (3) are respectively provided with a stabilizing mechanism, the two ends of the first mounting plate (3) are respectively and fixedly connected with a first sliding block (5), the inner opposite side wall of the box body (1) is respectively provided with a first sliding groove corresponding to the first sliding block (5), one end of the first sliding block (5) far away from the first mounting plate (3) extends into the first sliding groove, a screw rod (6) is inserted in the first sliding block (5), and the screw rod (6) is in threaded connection with the first sliding block (5), one side, far away from the opening, of the box body (1) is provided with a connecting groove corresponding to the screw rod (6), a second worm wheel (15) is arranged in the connecting groove, one end of the screw rod (6) penetrates through the first sliding block (5), the other end of the screw rod (6) penetrates through the box body (1) and is fixedly connected with the second worm wheel (15), the screw rod (6) is rotatably connected with the box body (1), a second worm (4) meshed with the second worm wheel (15) is arranged in the connecting groove, an object placing groove is arranged in the box body (1), the object placing groove is positioned between the two connecting grooves, a first worm wheel (13) is arranged in the object placing groove, one end of the second worm (4) is rotatably connected with the inner side wall, the other end of the second worm (4) penetrates through the box body (1) and is fixedly connected with the first worm wheel (13), and the second worm (4) is rotatably connected with the box body (1), put the thing inslot and be equipped with first worm (14) with first worm wheel (13) engaged with, open-ended one side fixedly connected with servo motor (2) is kept away from in box (1), the one end of first worm (14) with put thing inslot inside wall and rotate and be connected, the other end of first worm (14) run through box (1) and with the terminal fixed connection of output shaft of servo motor (2), be connected for rotating between first worm (14) and box (1).

2. The precision voltage regulating and stabilizing device of claim 1, wherein: stabilizing mean is including fixing second slider (9) at first mounting panel (3) both ends, all be equipped with the second spout corresponding with second slider (9) on the relative lateral wall in box (1), the one end that first mounting panel (3) were kept away from in second slider (9) extends to the second spout.

3. The precision voltage regulating and stabilizing device of claim 2, wherein: a sliding rod (10) is inserted in the second sliding block (9) in a sliding mode, two ends of the sliding rod (10) penetrate through the second sliding block (9), and one end of the sliding rod is fixedly connected with the inner side wall of the second sliding groove.

4. The precision voltage regulating and stabilizing device of claim 1, wherein: the side wall of the first sliding block (5) is provided with a groove, a ball is rotationally connected in the groove, and the ball is abutted to the inner side wall of the first sliding groove.

5. The precision voltage regulating and stabilizing device of claim 1, wherein: an observation port is arranged in the box door (12), and transparent glass (11) is fixedly embedded in the observation port.

6. The precision voltage regulating and stabilizing device of claim 1, wherein: the lower end of the box body (1) is fixedly connected with a rubber pad.