CN211745006U - Intelligent distribution transformer terminal shell - Google Patents

Abstract

The utility model discloses an intelligence is joined in marriage and is become terminal shell, including terminal shell and switch door, the switch door passes through the hinge and is connected with the rotation of terminal shell, the bottom of terminal shell is equipped with the mounting groove, sliding connection has the sliding plate in the mounting groove, the upper end fixedly connected with of sliding plate is close to two first magnetic paths at mounting groove interior top, the bottom of terminal shell runs through two logical grooves that are equipped with and communicate each other with the mounting groove, two it is not relative with two first magnetic paths to lead to the groove, the inner wall fixedly connected with fixed plate of switch door, run through on the fixed plate and be equipped with two gag lever posts rather than sliding connection, two the common fixedly connected with pull rod in upper end of gag lever post, two first springs of fixedly connected with between pull rod and the fixed plate. The utility model discloses it is rational in infrastructure, have better theftproof effect, and make things convenient for the staff to open the switch door, easy operation is swift, and the practicality is good.

Description

Intelligent distribution transformer terminal shell

Technical Field

The utility model relates to a join in marriage and become terminal protection technical field, especially relate to an intelligence and join in marriage and become terminal housing.

Background

The terminal is mainly used for data acquisition, remote meter reading, transformer working condition state monitoring and distribution transformer area protection control of a distribution transformer of a power line, and can be widely used for urban power grids and rural power grids. The terminal can calculate three-phase alternating current active power and reactive power and current, voltage, active power and reactive power, can set various parameters according to actual requirements, completes data acquisition and protection control, and is simple in installation and operation and flexible in function setting.

The operating environment at terminal is abominable relatively, and the shell is the first line of defence line that the terminal protected, so the good or bad direct influence of shell can reliable and stable operation to the terminal, and it is only through simple latch mechanism locking that it of current terminal housing, and irrelevant personnel only need take the key and just can operate electrical components etc. in the terminal, and the effect of theftproof is not enough, therefore we have designed an intelligence and have joined in marriage and become terminal housing and solve above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the intelligent distribution transformer terminal shell that proposes, it has better theftproof effect, and makes things convenient for the staff to open the switch door, and easy operation is swift, and the practicality is good.

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

an intelligent distribution transformer terminal shell comprises a terminal shell and a switch door, wherein the switch door is rotatably connected with the terminal shell through a hinge, the bottom of the terminal shell is provided with a mounting groove, a sliding plate is slidably connected in the mounting groove, the upper end of the sliding plate is fixedly connected with two first magnetic blocks close to the top in the mounting groove, the bottom of the terminal shell is provided with two through grooves communicated with the mounting groove in a penetrating way, the two through grooves are not opposite to the two first magnetic blocks, the outer wall of the terminal shell is fixedly connected with four indicator lamps, the inner wall of the switch door is fixedly connected with a fixed plate, the fixed plate is provided with two limiting rods in a penetrating way, the upper ends of the two limiting rods are fixedly connected with a pull rod together, two first springs are fixedly connected between the pull rod and the fixed plate, and the two first springs are sleeved on the outer walls of the two limiting, the lower ends of the two limiting rods are fixedly connected with two second magnetic blocks, and the two second magnetic blocks are right opposite to the two through grooves.

Preferably, the inner top of the mounting groove is fixedly connected with a rectangular frame, a rectangular rod is slidably connected in the rectangular frame, the rectangular rod is fixedly connected with the sliding plate, a second spring fixedly connected with the sliding plate and the rectangular frame is sleeved on the rectangular rod, one end of the sliding plate, which is opposite to the rectangular rod, is fixedly connected with a sliding rod, and the sliding rod penetrates through the terminal shell and is slidably connected with the terminal shell.

Preferably, the outer wall of terminal housing is equipped with the recess that matches with the pilot lamp size, the slide bar extends to in the recess, sliding connection has the sliding block in the recess, one of them pilot lamp is installed on the sliding block.

Preferably, the fixed plate is provided with two limiting grooves in a penetrating manner, and the two limiting rods respectively penetrate through the limiting grooves on the same side and are in sliding connection with the limiting grooves.

Preferably, the magnetic poles of the opposite surfaces of the first magnetic block and the second magnetic block are the same.

Preferably, the limiting rod is provided with an arc-shaped surface on the surface opposite to the switch door.

Compared with the prior art, the utility model, its beneficial effect does:

1. when a non-worker opens the switch door through a key, the limiting rod is still inserted into the through groove, the switch door can be limited through the limiting rod and the through groove, the switch door is not easy to open, under the condition of theft, the non-worker is nervous, the switch door cannot be broken frequently, secrets in the indicating lamp cannot be found easily, and the anti-theft effect is achieved.

2. According to the pressing indicator lamp, the indicator lamp drives the sliding block, the sliding rod, the sliding plate, the rectangular rod and the two first magnetic blocks to move, when the sliding block abuts against the groove, the first magnetic blocks are opposite to the second magnetic blocks, the opposite magnetic poles of the first magnetic blocks and the second magnetic blocks are opposite, the elastic force of the first spring is smaller than the repulsive force between the first magnetic blocks and the second magnetic blocks, and therefore the second magnetic blocks can drive the limiting rods to move upwards and separate from the through grooves, so that the switch door can be opened, and the operation is simple, convenient and fast.

3. By arranging the four indicator lights, the movable indicator lights can be used for covering the ears and eyes of people.

To sum up, the utility model discloses rational in infrastructure has better theftproof effect, and makes things convenient for the staff to open the switch door, and easy operation is swift, and the practicality is good.

Drawings

Fig. 1 is a cross-sectional view of an intelligent distribution transformer terminal housing provided by the present invention;

fig. 2 is a side view of an intelligent distribution terminal housing provided by the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

FIG. 4 is an enlarged view of the structure at B in FIG. 1;

fig. 5 is the utility model provides a side view of gag lever post in intelligent distribution transformer terminal housing.

In the figure: the terminal comprises a terminal shell 1, a switch door 2, a mounting groove 3, an indicator lamp 4, a pull rod 5, a fixing plate 6, a first spring 7, a limiting rod 8, a second magnetic block 9, a through groove 10, a rectangular frame 11, a rectangular rod 12, a second spring 13, a sliding plate 14, a first magnetic block 15, a sliding rod 16, a groove 17 and a sliding block 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.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-5, an intelligent distribution transformer terminal shell comprises a terminal shell 1 and a switch door 2, wherein the switch door 2 is rotatably connected with the terminal shell 1 through a hinge, and a lock is arranged between the switch door 2 and the terminal shell 1; terminal housing 1's bottom is equipped with mounting groove 3, sliding connection has sliding plate 14 in the mounting groove 3, sliding plate 14's upper end fixedly connected with is close to two first magnetic path 15 at top in the mounting groove 3, the interior top fixedly connected with rectangle frame 11 of mounting groove 3, sliding connection has rectangular rod 12 in the rectangle frame 11, rectangular rod 12 and sliding plate 14 fixed connection, the cover is equipped with second spring 13 with sliding plate 14 and the 11 fixed connection of rectangle frame on the rectangular rod 12, sliding plate 14 and the one end fixedly connected with slide bar 16 that rectangular rod 12 carried on the back mutually, slide bar 16 runs through terminal housing 1 and sets up and rather than sliding connection.

The bottom of terminal housing 1 runs through two logical grooves 10 that are equipped with and each other communicate of mounting groove 3, two logical grooves 10 are not relative with two first magnetic path 15, four pilot lamps 4 of fixedly connected with on the outer wall of terminal housing 1, the outer wall of terminal housing 1 is equipped with the recess 17 that matches with 4 sizes of pilot lamp, slide bar 16 extends to in the recess 17, sliding connection has sliding block 18 in the recess 17, one of them pilot lamp 4 is installed on sliding block 18, set up and recess 17 assorted pilot lamp 4, can carry out the shutoff and shelter from recess 17 through pilot lamp 4, make other staff be difficult for discovering "secret" wherein.

The inner wall of the switch door 2 is fixedly connected with a fixed plate 6, two limiting rods 8 which are connected with the fixed plate 6 in a sliding manner penetrate through the fixed plate 6, and arc-shaped surfaces are arranged on the surfaces, opposite to the switch door 2, of the limiting rods 8; two limiting grooves are arranged on the fixing plate 6 in a penetrating manner, and two limiting rods 8 respectively penetrate through the limiting grooves on the same side and are connected with the limiting grooves in a sliding manner; the upper ends of the two limiting rods 8 are fixedly connected with a pull rod 5, the two first springs 7 are fixedly connected between the pull rod 5 and the fixing plate 6, the two first springs 7 are respectively sleeved on the outer walls of the two limiting rods 8, the lower ends of the two limiting rods 8 are fixedly connected with two second magnetic blocks 9, the two second magnetic blocks 9 are right opposite to the two through grooves 10, and the magnetic poles of the opposite surfaces of the first magnetic blocks 15 and the second magnetic blocks 9 are the same in polarity.

The utility model discloses during the use, the staff can normally close switch door 2, and when switch door 2 removed, the arcwall face on the gag lever post 8 offseted with terminal shell 1's bottom, and under terminal shell 1's spacing, gag lever post 8 rebound, the extension of first spring 7, when switch door 2 closed completely, gag lever post 8 was relative with leading to groove 10 this moment, and under the pulling force of first spring 7, gag lever post 8 resets and inserts and lead to the inslot 10, and the staff to open and close the door 2 lock can.

When a non-worker opens the switch door 2 through a key, the limiting rod 8 is still inserted into the through groove 10, the switch door 2 can be limited by the limiting rod 8 and the through groove 10, the switch door 2 is not easy to open, and under the condition of theft, the non-worker is nervous, the switch door 2 cannot be damaged, the secret in the indicator light 4 cannot be found easily, and the anti-theft effect is achieved.

When a worker opens the switch door 2, firstly, the lock is opened, then the worker presses the indicator light 4 in a smooth way, the indicator light 4 drives the sliding block 18, the sliding rod 16, the sliding plate 14, the rectangular rod 12 and the two first magnetic blocks 15 to move, when the sliding block 18 abuts against the groove 17, the first magnetic blocks 15 are opposite to the second magnetic blocks 9, and because the magnetic poles of the opposite surfaces of the first magnetic blocks 15 and the second magnetic blocks 9 are opposite, the elastic force of the first spring 7 is smaller than the repulsive force between the first magnetic blocks 15 and the second magnetic blocks 9, the second magnetic blocks 9 can drive the limiting rods 8 to move upwards and separate from the through grooves 10, so that the switch door 2 can be opened, and the operation is simple, convenient and quick; when the worker releases the indicator lamp 4, the indicator lamp 4 is reset under the action of the second spring 13; four indicator lights 4 are provided, which can play a role of covering the ears of the people for the movable indicator lights 4.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. An intelligent distribution transformer terminal shell comprises a terminal shell (1) and a switch door (2), wherein the switch door (2) is rotatably connected with the terminal shell (1) through a hinge, and is characterized in that a mounting groove (3) is formed in the bottom of the terminal shell (1), a sliding plate (14) is slidably connected in the mounting groove (3), two first magnetic blocks (15) close to the inner top of the mounting groove (3) are fixedly connected to the upper end of the sliding plate (14), two through grooves (10) mutually communicated with the mounting groove (3) are arranged at the bottom of the terminal shell (1) in a penetrating manner, the two through grooves (10) are not opposite to the two first magnetic blocks (15), four indicator lamps (4) are fixedly connected to the outer wall of the terminal shell (1), a fixing plate (6) is fixedly connected to the inner wall of the switch door (2), and two limiting rods (8) slidably connected with the fixing plate (6) are arranged on the fixing plate (6), two the common fixedly connected with pull rod (5) in upper end of gag lever post (8), two first springs (7) of fixedly connected with between pull rod (5) and fixed plate (6), two first spring (7) overlap respectively and establish the outer wall at two gag lever posts (8), two the equal fixedly connected with two second magnetic path (9) of lower extreme of gag lever post (8), two second magnetic path (9) are just relative with two logical groove (10).

2. The intelligent distribution transformer terminal shell according to claim 1, wherein a rectangular frame (11) is fixedly connected to the inner top of the mounting groove (3), a rectangular rod (12) is slidably connected to the rectangular frame (11), the rectangular rod (12) is fixedly connected to the sliding plate (14), a second spring (13) fixedly connected to the sliding plate (14) and the rectangular frame (11) is sleeved on the rectangular rod (12), a sliding rod (16) is fixedly connected to one end of the sliding plate (14) opposite to the rectangular rod (12), and the sliding rod (16) penetrates through the terminal shell (1) and is slidably connected to the terminal shell.

3. An intelligent distribution terminal housing according to claim 2, wherein the outer wall of the terminal housing (1) is provided with a groove (17) matched with the size of the indicator lamp (4), the sliding rod (16) extends into the groove (17), a sliding block (18) is slidably connected in the groove (17), and one of the indicator lamps (4) is mounted on the sliding block (18).

4. An intelligent distribution terminal housing according to claim 1, wherein two limiting grooves are formed in the fixing plate (6) in a penetrating manner, and the two limiting rods (8) respectively penetrate through the limiting grooves on the same side and are connected with the limiting grooves in a sliding manner.

5. An intelligent distribution terminal casing as claimed in claim 1, wherein the poles of the opposite sides of the first magnetic block (15) and the second magnetic block (9) are the same.

6. The intelligent distribution transformer terminal shell according to claim 1, wherein an arc-shaped surface is arranged on the side of the limiting rod (8) opposite to the switch door (2).

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