CN214622787U

CN214622787U - Line loss module based on electronic transformer interface

Info

Publication number: CN214622787U
Application number: CN202120548237.9U
Authority: CN
Inventors: 曾凡东; 孙宁朋
Original assignee: Yantai Csg Electric Co ltd
Current assignee: Yantai Csg Electric Co ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-11-05
Anticipated expiration: 2031-03-17

Abstract

The utility model discloses a line decreases module based on electronic transformer interface, which comprises a housin, casing top center fixedly connected with fixed plate, both sides all are provided with two sets of bolt holes around the fixed plate top, top fixed connection terminal in the inside right side of casing. The utility model discloses in, at first through install four fixed slide rails of group additional in the casing is inside, each two sets of from top to bottom, a mounting panel that both sides set up about being used for the butt joint, the mounting panel docks respectively in a set of fixed slide rail through inboard two sets of butt joint sliders of installing additional, make the opening butt joint of mounting panel and casing both sides, two sets of knobs of installing additional are added in the rotation of rethread, two sets of knobs drive two sets of bolts respectively and rotate, only need the reversal knob, make rotatory bolt start upwards translation under the threaded connection of nut, the upwards translation of bolt, fixed mounting panel has been loosened, two sets of mounting panels of roll-off, can open the casing, the easy dismounting nature of line loss module has been realized, the later maintenance of being convenient for, be worth wideling popularize.

Description

Line loss module based on electronic transformer interface

Technical Field

The utility model relates to a line decreases module equipment technical field, especially relates to a line decreases module based on electronic transformer interface.

Background

Consisting of one or more voltage or current sensors connected to a transmission system and to a secondary converter for transmitting quantities proportional to the quantities being measured, to measuring instruments, meters and relay protection or control devices. In the case of a digital interface, a group of electronic transformers share a merging unit to accomplish this function. The electronic transformers include passive electronic transformers (optical current transformers, optical voltage transformers) and active electronic transformers. The line loss rate is the percentage of the electrical energy lost in the power network (line loss load) to the supply of electrical energy to the power network (supply load); the line loss rate is used for checking the economical efficiency of the operation of the power system.

When the line loss module is used for maintaining internal electronic elements, the module shell needs to be disassembled, and a large amount of time can be wasted due to a complex fixing structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the line loss module based on electronic transformer interface that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a line loss module based on an electronic transformer interface comprises a shell, wherein a fixed plate is fixedly connected to the center of the top of the shell, two groups of bolt holes are formed in the front side and the rear side of the top of the fixed plate, a wiring terminal is fixedly connected to the middle upper side of the right side inside the shell, a central processing assembly is fixedly connected to the center of the bottom wall inside the shell, a group of fixed grooves are formed in the middle left side and the middle right side of the top of the shell, a group of fixed nuts are fixedly connected to the bottom walls of the two groups of fixed grooves, a group of fixed bolts are connected to the insides of the two groups of fixed nuts in a threaded manner, knobs are fixedly connected to the top ends of the fixed bolts, a group of guide cylinders are fixedly connected to the middle left side and the right side of the top wall of the shell, the two groups of guide cylinders longitudinally penetrate through the top wall of the shell, a group of fixed bolts are longitudinally rotatably connected to the insides of the two groups of guide cylinders, and a group of pressing plates are fixedly connected to the bottom ends of the two groups of fixed bolts, the equal fixed connection of the inside roof left and right sides of casing is a set of top butt joint slide rail, the equal fixed connection of the inside diapire left and right sides of casing is butt joint slide rail at the bottom of a set of, the casing left and right sides all is provided with a set of mounting panel, the right part the inside center of mounting panel is provided with horizontal butt joint groove, the butt joint groove transversely runs through right part mounting panel, a set of butt joint slider of the equal fixed connection in top and well below in two sets of mounting panel inside walls, two about the butt joint slider is a set of top butt joint slide rail of lateral sliding connection respectively and is butt joint slide rail at the bottom.

As a further description of the above technical solution:

the four groups of bolt holes longitudinally penetrate through the fixing plate.

As a further description of the above technical solution:

and the left side of the top wall in the inner part of the shell is fixedly connected with a temperature sensor.

As a further description of the above technical solution:

the center of the top wall in the shell is fixedly connected with a circuit breaker.

As a further description of the above technical solution:

the circuit breaker is connected with the temperature sensor through a lead.

As a further description of the above technical solution:

the circuit breaker is connected with the central processing assembly through a wire.

As a further description of the above technical solution:

the terminal is connected with the central processing assembly through a lead.

The utility model discloses following beneficial effect has:

in the utility model, firstly, four groups of fixed slide rails are additionally arranged in the shell, two groups of fixed slide rails are arranged up and down, the mounting plate is used for butt joint with the mounting plates arranged on the left side and the right side, the mounting plates are respectively butt joint in one group of fixed slide rails through two groups of butt joint slide blocks additionally arranged on the inner side, the mounting plates are butt joint with openings on two sides of the shell, then two groups of knobs are additionally arranged by rotation, the two groups of knobs respectively drive two groups of bolts to rotate, two groups of nuts fixed on the top of the shell can drive the rotating bolts to translate downwards, the translation of the bolts drives the pressing plate at the bottom to move downwards, and the upper fixed slide blocks of one group of mounting plates are respectively compacted, the mounting plates are fixed, if the shell is required to be opened, the knob is only required to be reversed, the rotating bolts start to translate upwards under the threaded connection of the nuts, the bolt translates upwards, the pressing plate is separated from the fixed slide blocks, the fixed mounting plates are loosened, and the two groups of mounting plates slide out, the casing can be opened, the convenient to detach nature of line loss module has been realized, the later maintenance of being convenient for is worth wideling popularize.

Drawings

Fig. 1 is an isometric view of a line loss module based on an interface of an electronic transformer according to the present invention;

fig. 2 is a schematic front view of a line loss module based on an interface of an electronic transformer according to the present invention;

fig. 3 is a schematic side view of a line loss module based on an interface of an electronic transformer according to the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 3.

Illustration of the drawings:

1. a housing; 2. a fixing plate; 3. bolt holes; 4. butting the sliding blocks; 5. mounting a plate; 6. a terminal end; 7. a temperature sensor; 8. a circuit breaker; 9. a central processing component; 10. a bottom butt joint sliding rail; 11. fixing the bolt; 12. fixing a nut; 13. fixing grooves; 14. a guide cylinder; 15. pressing a plate; 16. a knob; 17. butting the top with the sliding rail; 18. and (4) butting the grooves.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a line loss module based on an electronic transformer interface comprises a shell 1, wherein a fixed plate 2 is fixedly connected to the center of the top of the shell 1, two groups of bolt holes 3 are respectively arranged on the front side and the rear side of the top of the fixed plate 2, a wiring terminal 6 is fixedly connected to the middle upper part of the right side in the shell 1, a central processing assembly 9 is fixedly connected to the center of the bottom wall in the shell 1, a group of fixed grooves 13 are respectively arranged on the left side and the middle right side in the top of the shell 1, a group of fixed nuts 12 are respectively fixedly connected to the bottom walls of the two groups of fixed nuts 12, a group of fixed bolts 11 are respectively connected to the inner parts of the two groups of fixed nuts 12 through threads, a knob 16 is fixedly connected to the top ends of the fixed bolts 11, a group of guide cylinders 14 is respectively fixedly connected to the left side and the middle right side in the top wall of the shell 1, the two groups of guide cylinders 14 longitudinally penetrate through the top wall of the shell 1, a group of fixed bolts 11 are respectively and a group of pressing plates 15 are respectively fixedly connected to the bottom ends of the two groups of fixed bolts 11, the left side and the right side of the top wall in the shell 1 are fixedly connected with a set of top butt-joint slide rails 17, the left side and the right side of the bottom wall in the shell 1 are fixedly connected with a set of bottom butt-joint slide rails 10, the left side and the right side of the shell 1 are respectively provided with a set of mounting plates 5, the center in the right mounting plate 5 is provided with a transverse butt-joint groove 18, the butt-joint groove 18 transversely penetrates through the right mounting plate 5, a set of butt-joint sliders 4 are fixedly connected above and below the middle parts of the inner side walls of the two sets of mounting plates 5, the upper butt-joint sliders 4 and the lower butt-joint sliders 4 are respectively and transversely connected with a set of top butt-joint slide rails 17 and the bottom butt-joint slide rails 10, the four sets of butt-joint slide rails are additionally arranged in the shell 1, the upper and lower sets of mounting plates 5 arranged on the left side and the right side are respectively butt-jointed in a set of fixed slide rails through the two sets of butt-joint sliders 4 additionally arranged on the inner side of the mounting plates 5, the mounting plates are butt-joint with openings on the two sides of the shell 1, and two sets of knobs 16 are additionally arranged through rotation, two sets of knobs 16 drive two sets of bolts respectively and rotate, make two sets of nuts of fixing at 1 top of casing can drive rotatory bolt translation downwards, the translation of bolt drives the clamp plate 15 downstream of bottom, and the top butt joint slider 4 of a set of mounting panel 5 of compaction respectively, realize mounting panel 5's fixed, if need open casing 1, only need reversal knob 16, make rotatory bolt start upwards translation under the threaded connection of nut, the upwards translation of bolt, make clamp plate 15 break away from butt joint slider 4, fixed mounting panel 5 has been loosened, two sets of mounting panels 5 of roll-off, casing 1 can be opened, the easy dismounting nature of line loss module has been realized, the later maintenance of being convenient for.

Four group's bolt holes 3 all vertically run through fixed plate 2, left side fixed connection temperature sensor 7 in the inside roof of casing 1, the central fixed connection circuit breaker 8 of the inside roof of casing 1, circuit breaker 8 passes through wire connection temperature sensor 7, the temperature sensor 7 of installing additional can realize the detection to the inside temperature of casing 1, circuit breaker 8 passes through wire connection central processing unit 9, when the temperature is too high, can directly close the line loss module through circuit breaker 8, central processing unit 9 is connected through the wire to terminal 6.

The working principle is as follows: firstly, four groups of butt-joint slide rails are additionally arranged in a shell 1, two groups of butt-joint slide rails are arranged at the upper part and the lower part, the butt-joint slide rails are used for butt-joint mounting plates 5 arranged at the left side and the right side, the mounting plates 5 are respectively in butt joint with a group of fixed slide rails through two groups of butt-joint slide blocks 4 additionally arranged at the inner side, the mounting plates 5 are in butt joint with openings at two sides of the shell 1, then two groups of knobs 16 are additionally arranged by rotation, the two groups of knobs 16 respectively drive two groups of bolts to rotate, two groups of nuts fixed at the top of the shell 1 can drive the rotating bolts to translate downwards, the translation of the bolts drives a pressing plate 15 at the bottom end to move downwards, the butt-joint slide blocks 4 above one group of mounting plates 5 are respectively compacted, the mounting plates 5 are fixed, if the shell 1 needs to be opened, the knobs 16 are only required to be reversed, the rotating bolts start to translate upwards under the threaded connection of the nuts, the upward translation of the bolts, the pressing plate 15 is separated from the butt-joint slide blocks 4, and the fixed mounting plates 5 are loosened, the casing 1 can be opened by sliding out the two sets of mounting plates 5, so that the wire loss module is convenient to disassemble and convenient to later maintain.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a line loss module based on electronic transformer interface, includes casing (1), its characterized in that: the center of the top of the shell (1) is fixedly connected with a fixed plate (2), the front side and the rear side of the top of the fixed plate (2) are respectively provided with two groups of bolt holes (3), the middle upper part of the right side in the shell (1) is fixedly connected with a terminal (6), the center of the bottom wall in the shell (1) is fixedly connected with a central processing component (9), the middle left side and the middle right side of the top of the shell (1) are respectively provided with a group of fixed grooves (13), the bottom walls of the two groups of fixed grooves (13) are respectively and fixedly connected with a group of fixed nuts (12), the inner parts of the two groups of fixed nuts (12) are respectively and fixedly connected with a group of fixed bolts (11) in a threaded manner, the top ends of the fixed bolts (11) are fixedly connected with a knob (16), the middle left side and the middle right side of the top wall of the shell (1) are respectively and fixedly connected with a group of guide cylinders (14), and the two groups of guide cylinders (14) vertically penetrate through the top wall of the shell (1), a group of fixing bolts (11) are longitudinally and rotatably connected inside the two groups of guide cylinders (14), a group of pressing plates (15) are fixedly connected at the bottom ends of the two groups of fixing bolts (11), the left side and the right side of the top wall in the shell (1) are fixedly connected with a group of top butt-joint slide rails (17), the left side and the right side of the bottom wall in the shell (1) are fixedly connected with a group of bottom butt-joint slide rails (10), a group of mounting plates (5) are arranged on the left side and the right side of the shell (1), a transverse butt joint groove (18) is arranged in the center of the inner part of the mounting plate (5) on the right part, the butt joint groove (18) transversely runs through the right mounting plate (5), a set of butt joint sliding block (4) is fixedly connected with the upper portion and the middle portion of the inner side wall of the two sets of mounting plates (5) and is connected with a set of top butt joint sliding rail (17) and the bottom butt joint sliding rail (10) in a transverse sliding mode respectively.

2. The line loss module based on the electronic transformer interface according to claim 1, wherein: the four groups of bolt holes (3) longitudinally penetrate through the fixing plate (2).

3. The line loss module based on the electronic transformer interface according to claim 1, wherein: and the left side of the top wall in the shell (1) is fixedly connected with a temperature sensor (7).

4. The line loss module based on the electronic transformer interface according to claim 1, wherein: the circuit breaker (8) is fixedly connected to the center of the top wall inside the shell (1).

5. The line loss module based on the electronic transformer interface according to claim 4, wherein: the circuit breaker (8) is connected with the temperature sensor (7) through a lead.

6. The line loss module based on the electronic transformer interface according to claim 4, wherein: the circuit breaker (8) is connected with the central processing assembly (9) through a wire.

7. The line loss module based on the electronic transformer interface according to claim 1, wherein: the terminal (6) is connected with the central processing component (9) through a lead.