High-frequency compensation type voltage stabilizer

Abstract

The high-frequency compensation type voltage stabilizer comprises a cabinet body, three sets of first connecting rods are fixedly installed in the cabinet body and arranged at equal intervals, and a second connecting rod is installed on the outer surface of the first connecting rod at the middle lower end of the cabinet body in a sliding mode. Placing plates are slidably arranged on the outer surface of the first connecting rod at the upper end and the outer surface of the second connecting rod at the middle lower end in the cabinet body, a high-frequency compensation type voltage stabilizer body is installed on the upper surfaces of the placing plates, three sets of guide grooves are formed in the cabinet body, pushing mechanisms are slidably installed in the three sets of guide grooves, and the other ends of the pushing mechanisms are slidably installed in limiting grooves; the limiting groove is formed in the lower surface of the containing plate. According to the utility model, through the arrangement of the pushing mechanism, when the voltage stabilizer is overhauled, the voltage stabilizer can be pushed out from the cabinet body, so that the voltage stabilizer is not limited by the internal space of the cabinet body, the connection condition of each part is convenient to check, the operation in a narrow cabinet body space is not needed, and the overhauling speed and efficiency are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to voltage stabilizer technical field, concretely to a high frequency compensation type voltage stabilizer. BACKGROUND

[0002] The voltage stabilizer is a kind of equipment for stabilizing voltage, it is usually related to the technology of high-frequency conversion and compensation voltage.This kind of voltage stabilizer can adjust the high-frequency conversion compensation voltage of output alternating voltage by adjusting the full-control device in bidirectional electronic switch.

[0003] The patent with announcement number CN218831024U discloses a compensation type alternating current voltage stabilizer, which comprises a voltage stabilizer body with a handle on the top, a cabinet body installed on one side of the voltage stabilizer body, a supporting plate installed above two slide rails, and the voltage stabilizer body is installed on the supporting plate, a moving mechanism for pulling out the supporting plate, the moving mechanism comprises slide rails symmetrically installed on the inner walls of the cabinet body, and the utility model can pull out the supporting plate from the cabinet body outward by the moving mechanism, so as to stably take out the voltage stabilizer body from the cabinet body, when the voltage stabilizer body needs to be overhauled, the supporting plate is pulled out from the cabinet body outward by the moving mechanism, and the voltage stabilizer body is separated from the cabinet body, so that the voltage stabilizer body on the supporting plate can be conveniently overhauled, and the problem that the existing cabinet body is not conducive to being pulled out after the compensation transformer is placed in the cabinet body is solved.

[0004] During the above-mentioned overhauling process of the voltage stabilizer, the voltage stabilizer cannot be pushed out from the cabinet body for observation and overhauling by the staff, so that it is impossible to obtain a full range of observation angles, and it is not conducive to finding potential fault points, such as looseness of connecting lines, abnormality of welding points and the like. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a high frequency compensation type voltage stabilizer to solve the technical problem that the voltage stabilizer cannot be pushed out from the cabinet body for observation and overhauling by the staff during the above-mentioned overhauling process of the voltage stabilizer.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A high frequency compensation type voltage stabilizer, comprising a cabinet body, three groups of first connecting rods are fixedly installed in the cabinet body, the three groups of first connecting rods are equidistantly arranged, a second connecting rod is slidingly installed on the outer surface of the first connecting rod at the middle lower end of the cabinet body, the outer surface of the first connecting rod at the upper end in the cabinet body and the outer surface of the second connecting rod at the middle lower end are slidingly installed with a placing plate, a high frequency compensation type voltage stabilizer body is installed on the upper surface of the placing plate;

[0008] Among them, three groups of guide grooves are formed in the cabinet body, a pushing mechanism is slidingly installed in each of the three groups of guide grooves, the other end of the pushing mechanism is slidingly installed in a limiting groove, and the limiting groove is formed on the lower surface of the placing plate.

[0009] As the preferred scheme of the utility model, three groups of pushing mechanism are additionally installed with one group and two groups of pushing mechanism from top to bottom, so that the pushing mechanism of upper, middle and lower end can push three groups of placing plates to slide out from the cabinet body by one time of the distance of the upper end placing plate.

[0010] As the preferred scheme of the utility model, the pushing mechanism comprises two groups of butt joint blocks, the two groups of butt joint blocks are slidingly installed on both sides in the guide groove, the other end of the two groups of butt joint blocks is rotatably installed with a scissor arm, the other end of the scissor arm is fixedly installed with a pushing rod, and the pushing rod is slidingly installed in the limiting groove.

[0011] As the further preferred scheme of the utility model, three groups of scissor arms are additionally installed with one group and two groups of scissor arms from top to bottom, so that the middle end of the cabinet body is hingedly connected with two groups of scissor arms, and the lower end of the cabinet body is hingedly connected with three groups of scissor arms.

[0012] As the further preferred scheme of the utility model, the scissor arms of upper, middle and lower end can push three groups of placing plates to slide out from the cabinet body by one time of the distance of the upper end placing plate.

[0013] As the preferred scheme of the utility model, three groups of guide grooves are rotatably installed with a rotating rod, the outer surface of the rotating rod is provided with a normal thread and a reverse thread at both ends, and the butt joint blocks are screwedly installed on the outer surface of the normal thread and the reverse thread of the rotating rod.

[0014] As the further preferred scheme of the utility model, one end of the three groups of rotating rods penetrates out from the cabinet body and is fixedly installed with a first bevel gear at the end, the first bevel gear is engaged with a second bevel gear, the second bevel gear is fixedly installed on the outer surface of a connecting column, and the connecting column is fixedly installed on the upper surface of a motor output shaft.

[0015] Compared with the prior art, the utility model has the beneficial effects of a high-frequency compensation type voltage stabilizer:

[0016] 1、When the voltage stabilizer needs to be overhauled, three groups of placing plates can be pushed out of the cabinet body by starting the pushing mechanism, and the high-frequency compensation type voltage stabilizer body is installed on the upper surface of the placing plate, so that the placing plate can drive the high-frequency compensation type voltage stabilizer body to be pushed out of the cabinet body, and when the placing plate is pushed out of the cabinet body, the placing plate will slide out of the outer surface of the first connecting rod, and with continuous pushing, the placing plate can drive the first connecting rod to slide out of the outer surface of the second connecting rod, and the distance pushed out by the three groups of placing plates is one time of the upper placing plate, so that the lower placing plate is not covered by the upper placing plate, and thus the staff can easily access the front, back, side and bottom of the voltage stabilizer, check the connection of each part and the state of the components, and use the maintenance tools more freely, without difficult operation in the small cabinet space, so that the speed and efficiency of the maintenance are greatly improved.

[0017] 2、When the voltage stabilizer needs to be overhauled, three groups of second bevel gears on the outer surface of the connecting column can be simultaneously engaged with three groups of first bevel gears to drive the rotation of the three groups of first bevel gears, and the three groups of first bevel gears can drive the positive threads and reverse threads on the outer surface of the three groups of rotating rods to drive the two groups of butt blocks installed on the outer surface of the threads to slide and push synchronously in the guide groove, and the sliding and pushing of the butt blocks in the guide groove drives the scissor arm to rotate around the hinge point, and since the pushing rod at the other end of the scissor arm slides in the limiting groove, the rotation movement changes the length of the scissor arm, so that the scissor arm pushes the placing plate out of the cabinet body through the pushing rod, and since the lower end of the cabinet body is hinged with one group and two groups of scissor arms, respectively, the distance pushed out by the three groups of placing plates is one time of the upper placing plate, so that the lower placing plate is not covered by the upper placing plate, which enables the staff to clearly see each part of the voltage stabilizer on each placing plate when overhauling the voltage stabilizer, and avoids missing the inspection of some components or connection points due to the shielding of the upper placing plate, so that the comprehensiveness and accuracy of the overhaul are improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. Obviously, the drawings described in the following are only individual cases of the embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0019] Figure 1 It is a structural schematic diagram of the embodiment of the present application;

[0020] Figure 2 It is a structural schematic diagram of the placing plate being pushed out in the embodiment of the present application;

[0021] Figure 3 It is the structure schematic view of the limiting groove in the embodiment of the utility model;

[0022] Figure 4 It is the structure schematic view of the first connecting rod and the second connecting rod in the embodiment of the utility model;

[0023] Figure 5 It is the structure schematic view of the pushing mechanism in the embodiment of the utility model.

[0024] The drawing mark: 1, the cabinet body; 101, the placement plate; 102, the limiting groove; 103, the guide slot; 104, the first connecting rod; 105, the second connecting rod; 2, the pushing mechanism; 201, motor; 202, the connecting column; 203, the second bevel gear; 204, the first bevel gear; 205, the rotating rod; 206, the scissor arm; 207, the butt joint block; 208, the pushing rod. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantage of the embodiment of the present application more clear and obvious, the following will be further described in detail in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.

[0026] In the description of the embodiment of the present application, it should be understood that the orientation or position relationship indicated by the terms "upper", "lower", "front", "rear", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the embodiment of the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiment of the present application.

[0027] In the description of the embodiment of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, integrally connected, or detachably connected; it can be the communication inside two elements; it can be directly connected, or indirectly connected through an intermediate medium; for those skilled in the art, the specific meaning of the above terms in the embodiment of the present application can be understood according to the specific circumstances.

[0028] Reference is made to Figures 1-4As shown, the utility model discloses a high frequency compensation type voltage stabilizer, including the cabinet 1, three groups of first connecting rod 104 are fixedly installed in the cabinet 1, three groups of first connecting rod 104 are equidistantly arranged, the outer surface of the first connecting rod 104 of the middle lower end of the cabinet 1 is slidably installed with second connecting rod 105, the outer surface of the first connecting rod 104 of the upper end in the cabinet 1 and the outer surface of the second connecting rod 105 of the middle lower end are all slidably installed with placing plate 101, the upper surface of placing plate 101 is installed with high frequency compensation type voltage stabilizer body, and high frequency compensation type voltage stabilizer body can select LW-DBW / SBW series high frequency compensation type voltage stabilizer.

[0029] Among them, three groups of guide grooves 103 are set up in the cabinet 1, and the three groups of guide grooves 103 are all slidably installed with push mechanism 2, and the other end of push mechanism 2 is slidably installed in limiting groove 102, and limiting groove 102 is set up in the lower surface of placing plate 101.

[0030] Three groups of push mechanism 2 are sequentially additionally installed with a group and two groups of push mechanism 2 from top to bottom, so that the push mechanism 2 of upper, middle and lower ends can push three groups of placing plate 101 to slide out from the cabinet 1 by one times of the upper end placing plate 101.

[0031] When needing to overhaul the voltage stabilizer, staff can push three groups of placing plate 101 out from the cabinet 1 by starting push mechanism 2, and the upper surface of placing plate 101 is installed with high frequency compensation type voltage stabilizer body, so as to make placing plate 101 drive high frequency compensation type voltage stabilizer body to push out from the cabinet 1, and when placing plate 101 is pushed out from the cabinet 1, placing plate 101 will slide out from the outer surface of first connecting rod 104, and continuously pushing can make placing plate 101 drive first connecting rod 104 to slide out from the outer surface of second connecting rod 105, and the distance of three groups of placing plate 101 being pushed out is one times of the upper layer placing plate 101, so that the lower layer placing plate 101 can be avoided from being covered by the upper layer placing plate 101, so as to not be limited by the internal space of cabinet 1, so that staff can easily touch the front, back, side and bottom of voltage stabilizer, check the connection condition, component state and the like of each part, and can more freely use the overhaul tool, need not operate in the narrow cabinet space, which greatly improves the speed and efficiency of overhaul.

[0032] As shown, Figure 5 Push mechanism 2 includes two groups of butt joint blocks 207, and the other end of two groups of butt joint blocks 207 is rotatably installed with scissor arm 206, and the other end of scissor arm 206 is fixedly installed with push rod 208, and push rod 208 is slidably installed in limiting groove 102.

[0033] The three groups of scissor arms 206 are sequentially added with one group and two groups of scissor arms 206 from top to bottom, so that two groups of scissor arms 206 are hinged at the middle end of the cabinet 1, and three groups of scissor arms 206 are hinged at the lower end of the cabinet 1.

[0034] The three groups of scissor arms 206 at the upper, middle and lower ends can push the three groups of placement plates 101 to slide out of the cabinet 1 by a distance of one time of the upper placement plate 101.

[0035] The three groups of guide grooves 103 are each rotationally installed with a rotating rod 205, the outer surface of the rotating rod 205 is provided with a male thread and a reverse thread at both ends, and the male thread and the reverse thread of the outer surface of the rotating rod 205 are threadedly installed with a butt block 207.

[0036] One end of the three groups of rotating rods 205 penetrates out of the cabinet 1 and is fixedly installed with a first bevel gear 204 at the end, the first bevel gear 204 is engaged with a second bevel gear 203, the second bevel gear 203 is fixedly installed at the outer surface of a connecting column 202, and the connecting column 202 is fixedly installed at the upper surface of the output shaft of a motor 201.

[0037] When the voltage stabilizer is overhauled, the staff can drive the three groups of second bevel gears 203 on the outer surface of the connecting column 202 to simultaneously engage and drive the three groups of first bevel gears 204 to rotate, and the three groups of first bevel gears 204 can drive the male thread and the reverse thread on the outer surface of the three groups of rotating rods 205 to drive the two groups of butt blocks 207 threadedly installed on the outer surface to synchronously slide and push towards the center in the guide groove 103, and the sliding and pushing of the butt blocks 207 in the guide groove 103 drives the scissor arms 206 to rotate around the hinge point, since the pushing rod 208 at the other end of the scissor arm 206 slides in the limiting groove 102, this rotating motion causes the length of the scissor arm 206 to change, thereby enabling the scissor arm 206 to push the placement plate 101 out of the cabinet 1 through the pushing rod 208, and since the scissor arms 206 at the middle and lower ends of the cabinet 1 are respectively hinged with one group and two groups, the distance of the three groups of placement plates 101 pushed out is one time of the upper placement plate 101, thereby avoiding the lower placement plate 101 from being covered by the upper placement plate 101, which enables the staff to clearly see each part of the voltage stabilizer on each placement plate 101 when overhauling the voltage stabilizer, and avoids missing the inspection of some components or connecting points due to the shielding of the upper placement plate 101, which helps to improve the comprehensiveness and accuracy of the overhaul.

[0038] To sum up, when the voltage stabilizer is overhauled by using the scheme, the voltage stabilizer can be pushed out from the cabinet body, and then the work staff can easily touch the front, back, side or bottom of the voltage stabilizer, check the connection of each part and the state of the components, and freely use the overhauling tools without difficult operation in the narrow cabinet space, so that the overhauling speed and efficiency are greatly improved.

[0039] The basic principles of the present application are shown and described above, and the above is only the preferred embodiment of the present application, and is not used to limit the present application. The above embodiment and the description in the specification only illustrate the principles of the present application. Any modification, equivalent replacement and improvement within the spirit and scope of the present application should be included in the protection scope of the present application.

Claims

1. A high frequency compensated voltage regulator characterized by: Including the cabinet (1), three groups of first connecting rods (104) are fixedly installed in the cabinet (1), three groups of the first connecting rod (104) are equidistantly arranged, the outer surface of the first connecting rod (104) at the middle lower end of the cabinet (1) is slidably installed with the second connecting rod (105), the outer surface of the first connecting rod (104) at the upper end in the cabinet (1) and the outer surface of the second connecting rod (105) at the middle lower end are slidably installed with the placing plate (101), the upper surface of the placing plate (101) is installed with the high-frequency compensation type voltage stabilizer body; Wherein, three groups of guide grooves (103) are formed in the cabinet (1), three groups of the guide groove (103) are slidably installed with the push mechanism (2), the other end of the push mechanism (2) is slidably installed in the limiting groove (102), the limiting groove (102) is formed in the lower surface of the placing plate (101).

2. A high frequency compensated voltage regulator according to claim 1, characterized in that: Three groups of the push mechanism (2) are sequentially additionally installed with a group and two groups of push mechanisms (2) from top to bottom, so that the push mechanism (2) at the upper, middle and lower ends can push three groups of placing plates (101) to slide out of the cabinet (1) by one time of the distance of the upper end placing plate (101).

3. A high frequency compensated voltage regulator according to claim 1, characterized in that: The push mechanism (2) comprises two groups of butt joint blocks (207), two groups of the butt joint block (207) are slidably installed on both sides in the guide groove (103), the other end of the butt joint block (207) is rotatably installed with the scissor arm (206), the other end of the scissor arm (206) is fixedly installed with the push rod (208), the push rod (208) is slidably installed in the limiting groove (102).

4. A high frequency compensated voltage regulator according to claim 3, characterized in that: Three groups of the scissor arm (206) are sequentially additionally installed with a group and two groups of scissor arms (206) from top to bottom, so that the middle end of the cabinet (1) is hinged with two groups of scissor arms (206), and the lower end of the cabinet (1) is hinged with three groups of scissor arms (206).

5. A high frequency compensated voltage regulator according to claim 3 or 4, characterized in that: The scissor arm (206) at the upper, middle and lower ends can push three groups of placing plates (101) to slide out of the cabinet (1) by one time of the distance of the upper end placing plate (101).

6. A high frequency compensated voltage regulator according to claim 3, wherein: Three groups of the guide groove (103) are rotatably installed with the rotating rod (205), the outer surface of the rotating rod (205) is provided with a positive thread and a reverse thread at both ends, respectively, the positive thread and the reverse thread of the outer surface of the rotating rod (205) are threadedly installed with the butt joint block (207).

7. A high frequency compensated voltage regulator according to claim 6, characterized in that: One end of three groups of the rotating rod (205) penetrates out of the cabinet (1) and is fixedly installed with the first bevel gear (204), the first bevel gear (204) is engaged with the second bevel gear (203), the second bevel gear (203) is fixedly installed on the outer surface of the connecting column (202), and the connecting column (202) is fixedly installed on the upper surface of the motor (201) output shaft.

Images