CN211788596U

CN211788596U - Voltage transformer with good use performance

Info

Publication number: CN211788596U
Application number: CN202020270188.2U
Authority: CN
Inventors: 陈夏安
Original assignee: Huzhou Langpei Intelligent Technology Co Ltd
Current assignee: Liaoning xinshenghao Power Engineering Co.,Ltd.
Priority date: 2020-03-07
Filing date: 2020-03-07
Publication date: 2020-10-27
Anticipated expiration: 2030-03-07

Abstract

The utility model relates to an electric power equipment technical field just discloses a voltage transformer that performance is good, which comprises a bod, the bottom threaded connection of gim peg and ceramic sheathing is passed through at the top of organism, the core has been cup jointed to the inside of ceramic sheathing, the fixed flange that has cup jointed in the outside on core top, the quantity of flange is two, and passes through bolt threaded connection between two flanges, the top fixed mounting of core has binding post once, the bottom fixedly connected with mount of organism side, the top screw thread of mount has cup jointed the dead lever. This voltage transformer that performance is good through the cooperation of mount, dead lever, fixed spring and fixed plate, can adjust fixedly according to the size of a dimension of installation object at the in-process of voltage transformer installation, has improved the fastness when its installation, has avoided voltage transformer to take place to rock at the in-process that uses to this voltage transformer's stability has been ensured.

Description

Voltage transformer with good use performance

Technical Field

The utility model relates to an electric power equipment technical field specifically is a voltage transformer that performance is good.

Background

Voltage transformers are similar to transformers and are instruments used to transform the voltage on a line; the voltage transformer is mainly used for supplying power to a measuring instrument and a relay protection device, measuring the voltage, power and electric energy of a line, or protecting valuable equipment, a motor and a transformer in the line when the line fails, so that the capacity of the voltage transformer is small, generally only a few volt-amperes or dozens of volt-amperes, and the maximum voltage of the voltage transformer does not exceed one thousand volt-amperes.

However, the position of the junction with the measuring instrument cannot be adjusted in the using process of the existing voltage transformer, so that the stability of the junction cannot be guaranteed, the measuring effect is poor, the voltage transformer cannot be adjusted and fixed according to a fixed object, and the firmness of the voltage transformer during fixing is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model is not enough to prior art, the utility model provides a voltage transformer that performance is good, possess and to adjust the position of junction, the stability of junction has been ensured, thereby measuring instrument's measurement effect has been improved, can adjust fixedly to this voltage transformer simultaneously, and then improve advantages such as its fastness, current voltage transformer is at the in-process that uses has been solved, can not adjust the position with the measuring instrument junction, thereby can't guarantee the stability of junction, make measuring effect poor, and can not adjust fixedly according to fixed object, and then make the poor problem of fastness when this voltage transformer is fixed.

(II) technical scheme

Can adjust the position of junction for realizing the aforesaid, ensured the stability of junction to improve measuring instrument's measurement effect, can adjust fixedly this voltage transformer simultaneously, and then improved the purpose of its fastness, the utility model provides a following technical scheme: a voltage transformer with good use performance comprises a machine body, wherein the top of the machine body is in threaded connection with the bottom of a ceramic sleeve through a fixing bolt, a core is fixedly sleeved inside the ceramic sleeve, a flange is fixedly sleeved outside the top end of the core, the number of the flanges is two, the two flanges are in threaded connection through bolts, a primary wiring terminal is fixedly mounted at the top of the core, a fixing frame is fixedly connected to the bottom of the side face of the machine body, a fixing rod is sleeved on the top thread of the fixing frame, the top of the inner cavity of the fixing frame is in transmission connection with the top of the fixing plate through a fixing spring, an adjusting plate is fixedly connected to one side of the top of the machine body, a movable groove is formed in the front of the adjusting plate, a movable block is sleeved on the inner activity of the movable groove, the bottom of the, and the positive fixedly connected with secondary wiring cover of movable block, the side fixedly connected with connecting block of secondary wiring cover, the front of connecting block is through the positive threaded connection of staple and regulating plate.

Preferably, the shape of dead lever is worker's shape, and the bottom of dead lever runs through and extends to inside the mount, the diameter value of dead lever bottom is less than the width value of fixed plate.

Preferably, two ends of the fixed spring are perpendicular to the top of the inner cavity of the fixed frame and the top of the fixed plate respectively, and the fixed spring and the fixed rod are parallel to each other.

Preferably, the movable spring is located inside the movable groove, and two ends of the movable spring are perpendicular to the inner wall of the adjusting plate and the bottom of the movable block respectively.

Preferably, the secondary wiring sleeve is located the top of regulating plate, and is parallel to each other between secondary wiring sleeve and the regulating plate, the bottom of secondary wiring sleeve and the top mutually perpendicular of movable block.

Preferably, the number of the fixing nails is four, the four fixing nails are equal in size, and every two of the four fixing nails form a group.

(III) advantageous effects

Compared with the prior art, the utility model provides a voltage transformer that performance is good possesses following beneficial effect:

1. this voltage transformer that performance is good through the cooperation of mount, dead lever, fixed spring and fixed plate, can adjust fixedly according to the size of a dimension of installation object at the in-process of voltage transformer installation, has improved the fastness when its installation, has avoided voltage transformer to take place to rock at the in-process that uses to this voltage transformer's stability has been ensured.

2. This voltage transformer that performance is good through the cooperation of regulating plate, movable block, connecting block and staple, can adjust the position of secondary wiring cover at the measuring in-process to guaranteed the stability of wiring department, improved measuring instrument's measuring effect, movable spring can make the connecting block remove under the spring action, and then make the simple and convenient and labour saving and time saving of process of adjusting.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a top view of the structure-adjusting plate of the present invention;

FIG. 3 is an enlarged view of a portion A of the structure of FIG. 1;

fig. 4 is a schematic enlarged view of a part B of the structure diagram 1 of the present invention.

In the figure: the device comprises a machine body 1, a fixing bolt 2, a ceramic sleeve 3, a core 4, a flange 5, a bolt 6, a primary wiring terminal 7, a fixing frame 8, a fixing rod 9, a fixing spring 10, a fixing plate 11, an adjusting plate 12, a movable groove 13, a movable block 14, a movable spring 15, a secondary wiring sleeve 16, a connecting block 17 and a fixing nail 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a voltage transformer with good usability includes a body 1, the top of the body 1 is connected with the bottom of a ceramic sheath 3 through a fixing bolt 2, a core 4 is fixedly sleeved inside the ceramic sheath 3, two flanges 5 are fixedly sleeved outside the top of the core 4, the two flanges 5 are connected with each other through a bolt 6, a primary connecting terminal 7 is fixedly installed on the top of the core 4, a fixing frame 8 is fixedly connected to the bottom of the side surface of the body 1, a fixing rod 9 is sleeved on the top of the fixing frame 8 through a thread, the fixing rod 9 is in an I-shape, the bottom end of the fixing rod 9 penetrates through and extends into the fixing frame 8, the diameter value of the bottom end of the fixing rod 9 is smaller than the width value of the fixing plate 11, and the fixing can be adjusted and fixed according to the size of an installation object during the installation of the voltage transformer, so as to improve the firmness during the, the voltage transformer is prevented from shaking in the using process, so that the stability of the voltage transformer is ensured, the top of the inner cavity of the fixed frame 8 is in transmission connection with the top of the fixed plate 11 through the fixed spring 10, two ends of the fixed spring 10 are respectively perpendicular to the top of the inner cavity of the fixed frame 8 and the top of the fixed plate 11, and the fixed spring 10 and the fixed rod 9 are parallel to each other, so that the fixed plate 11 can be positioned in the moving process of the fixed plate 11, the moving direction of the fixed plate 11 is prevented from deviating, the stability of the fixed plate 11 during moving is ensured, one side of the top of the machine body 1 is fixedly connected with the adjusting plate 12, the front of the adjusting plate 12 is provided with a movable groove 13, a movable block 14 is sleeved in the movable groove 13, the bottom of the movable block 14 is in transmission connection with the inner wall of the adjusting plate 12 through the movable spring 15, and the, two ends of the movable spring 15 are perpendicular to the inner wall of the adjusting plate 12 and the bottom of the movable block 14 respectively, the movable spring 15 can enable the movable block 14 to move under the action of elastic force, and further the adjusting process is simple, convenient, time-saving and labor-saving, the front of the movable block 14 is fixedly connected with two secondary wiring sleeves 16, the secondary wiring sleeves 16 are positioned above the adjusting plate 12 and parallel to each other, the bottom of the secondary wiring sleeves 16 is perpendicular to the top of the movable block 14, the number of the secondary wiring sleeves 16 is two, the two secondary wiring sleeves 16 are equal in size, the two secondary wiring sleeves 16 are respectively positioned at two sides of the top of the machine body 1 and are convenient to be connected with a measuring instrument, the side of each secondary wiring sleeve 16 is fixedly connected with a connecting block 17, the front of the connecting block 17 is in threaded connection with the front of the adjusting plate 12 through a fixing nail 18, the quantity of staple 18 is four, and the size of four staple 18 equals, and four staple 18 two liang are a set of, can be at the measuring in-process, adjust the position of secondary wiring cover 16 to guarantee the stability of wiring department, improved measuring instrument's measuring effect.

During operation, at first put into mount 8 with the installation object, and rotate dead lever 9, make fixed plate 11 remove under the thrust effect of dead lever 9, and then adjust fixedly, fixed spring 10 is flexible under the removal of fixed plate 11 simultaneously, thereby played the positioning action to fixed plate 11, rotatory staple 18 after that, make movable block 14 remove under the spring action of movable spring 15, and then drive secondary wiring cover 16 and remove, rotatory staple 18 again, make between connecting block 17 and the regulating plate 12 combine closely, thereby adjust the position of secondary wiring cover 16.

In summary, the voltage transformer with good service performance can be adjusted and fixed according to the size of an installation object in the installation process of the voltage transformer through the matching of the fixing frame 8, the fixing rod 9, the fixing spring 10 and the fixing plate 11, so that the firmness of the voltage transformer in installation is improved, the voltage transformer is prevented from shaking in the use process, and the stability of the voltage transformer is ensured; through regulating plate 12, movable block 14, the cooperation of connecting block 17 and staple 18, can be at the measuring in-process, adjust the position of secondary wiring cover 16, thereby the stability of wiring department has been guaranteed, measuring instrument's measurement effect has been improved, movable spring 15 can make movable block 14 remove under the spring action, and then make the simple and convenient and labour saving and time saving of process of adjusting, the in-process of having solved current voltage transformer and using, can not adjust the position with the measuring instrument junction, thereby can't guarantee the stability of junction, make measurement effect poor, and can not adjust fixedly according to fixed object, and then make the poor problem of fastness when this voltage transformer is fixed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a voltage transformer that performance is good, includes organism (1), its characterized in that: the top of the machine body (1) is in threaded connection with the bottom of the ceramic sleeve (3) through a fixing bolt (2), a core (4) is fixedly sleeved inside the ceramic sleeve (3), flanges (5) are fixedly sleeved outside the top end of the core (4), the number of the flanges (5) is two, the two flanges (5) are in threaded connection through bolts (6), a primary wiring terminal (7) is fixedly installed at the top of the core (4), a fixing frame (8) is fixedly connected to the bottom of the side face of the machine body (1), a fixing rod (9) is sleeved on the top of the fixing frame (8) in a threaded manner, the top of the inner cavity of the fixing frame (8) is in transmission connection with the top of a fixing plate (11) through a fixing spring (10), an adjusting plate (12) is fixedly connected to one side of the top of the machine body (1), a movable groove (13) is formed in the front face of the adjusting, the inside activity of activity groove (13) has cup jointed movable block (14), the bottom of movable block (14) is passed through movable spring (15) and is connected with the inner wall transmission of regulating plate (12), and the positive fixedly connected with secondary wiring cover (16) of movable block (14), the side fixedly connected with connecting block (17) of secondary wiring cover (16), the front of connecting block (17) is through the positive threaded connection of staple (18) and regulating plate (12).

2. The voltage transformer with good use performance according to claim 1, wherein: the shape of dead lever (9) is worker shape, and inside the bottom of dead lever (9) run through and extend to mount (8), the diameter value of dead lever (9) bottom is less than the width value of fixed plate (11).

3. The voltage transformer with good use performance according to claim 1, wherein: the two ends of the fixed spring (10) are respectively vertical to the top of the inner cavity of the fixed frame (8) and the top of the fixed plate (11), and the fixed spring (10) is parallel to the fixed rod (9).

4. The voltage transformer with good use performance according to claim 1, wherein: the movable spring (15) is positioned in the movable groove (13), and two ends of the movable spring (15) are respectively vertical to the inner wall of the adjusting plate (12) and the bottom of the movable block (14).

5. The voltage transformer with good use performance according to claim 1, wherein: the secondary wiring sleeve (16) is located above the adjusting plate (12), the secondary wiring sleeve (16) is parallel to the adjusting plate (12), and the bottom of the secondary wiring sleeve (16) is perpendicular to the top of the movable block (14).

6. The voltage transformer with good use performance according to claim 1, wherein: the number of the fixing nails (18) is four, the sizes of the four fixing nails (18) are equal, and every two of the four fixing nails (18) form a group.