CN212723178U

CN212723178U - Panel type fault indicator with good protection performance

Info

Publication number: CN212723178U
Application number: CN202021610580.3U
Authority: CN
Inventors: 王美霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-03-16
Anticipated expiration: 2030-08-06

Abstract

The utility model provides a panel type fault indicator that barrier propterty is good relates to fault indicator technical field, including organism, terminal and protector, the fixed surface of organism is connected with two terminals, and the surface of terminal all is equipped with protector, and protector includes the lasso, and the inner wall cover of lasso is on the surface of terminal, two linking arms of the lateral wall fixedly connected with of lasso, and the one end that two linking arms are close to each other is rotated and is connected with the guard shield, and the fixed surface of guard shield is connected with the fixed column. The utility model discloses, through setting up protector, through rotating the guard shield for the guard shield overturns through pivot and linking arm, and the guard shield rotates the upper end of terminal this moment, is located the upper end of spacing post with the fixed column this moment, and the post that will slide downslide this moment makes the post that slides outwards extrude the both ends of telescopic link, thereby drives the connecting block and promotes two spacing posts to opposite direction, and this is just making the space grow between two spacing posts, is putting down the fixed column this moment.

Description

Panel type fault indicator with good protection performance

Technical Field

The utility model relates to a fault indicator technical field especially relates to a panel type fault indicator that barrier propterty is good.

Background

The fault indicator is a device which is arranged on a power line, an overhead line, a cable and a busbar and is used for indicating fault current, most of fault indicators can only judge and indicate short-circuit faults by detecting the characteristics of the short-circuit current, and therefore workers can find problems in the circuit in time.

When the existing panel type fault indicator works, all terminals cannot be fully plugged, so that the terminals without the plug wires are exposed outside, dirt is easy to enter the terminals, and the traditional panel type fault indicator does not protect the terminals, so that the terminals are easy to damage after dirt enters the terminals.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a panel type fault indicator with good protection performance.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the panel type fault indicator with good protection performance comprises an engine body, terminals and a protection device, wherein two terminals are fixedly connected to the surface of the engine body, the surface of each terminal is provided with the protection device, the protection device comprises a ferrule, the inner wall of the ferrule is sleeved on the surface of each terminal, two connecting arms are fixedly connected to the side wall of the ferrule, two ends, close to each other, of the connecting arms are rotatably connected with a protective cover, the surface of the protective cover is fixedly connected with a fixed column, two holes are formed in the side wall of the fixed column and are symmetrically distributed with the central axis of the fixed column, two connecting plates are fixedly connected to one end, close to each other, of the ferrule, a spring is arranged at one end of each connecting plate, one end of each spring is fixedly connected with the connecting plates, and the other.

Preferably, two the equal fixedly connected with connecting block of lateral wall of spacing post, two the one end that the connecting block is close to each other is equipped with the telescopic link, the both ends of telescopic link respectively with connecting block fixed connection, the telescopic link comprises three pole, the mid portion of telescopic link is hollow, the inside sliding connection of the surface of the pole at both ends and middle pole, the lateral wall fixedly connected with bracing piece of telescopic link, the one end and the lasso fixed connection of bracing piece, the surperficial sliding connection of telescopic link has the slip post.

Preferably, a rotating shaft is inserted into one end of each of the two connecting arms, which is close to each other, a protective cover is sleeved on the surface of the rotating shaft, and the surface of the rotating shaft is rotatably connected with the protective cover.

Preferably, the surface of organism is equipped with fixing device, fixing device includes two bottom plates, two the bottom plate all is equipped with the slide bar with the center pin symmetric distribution of guard shield, two the bottom plate one end that is close to each other all is equipped with the slide bar, the slide bar has four and two liang of a set of, two the surface of slide bar sliding connection has first splint and second splint respectively, the one end that the second splint are close to first splint is seted up slottedly, the size in groove and the size phase-match of first splint.

Preferably, the two side walls of the bottom plate are fixedly connected with bosses, each two bosses are in a group, a rotating shaft is arranged at one end, close to each other, of each boss, a clamping block is sleeved on the surface of each rotating shaft, through holes are formed in the surfaces of the first clamping plate and the second clamping plate, grooves are formed in the surfaces of the two bottom plates, and the size of each groove is matched with the size of the corresponding clamping block.

Preferably, the surface of the machine body is fixedly connected with a handle, and the two ends of the machine body are provided with heat dissipation holes.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, by arranging the protective device and rotating the protective cover, the protective cover is turned over through the rotating shaft and the connecting arm, the protective cover rotates to the upper end of the terminal, the fixed column is positioned at the upper end of the limit column, the sliding column slides downwards at the moment, the sliding column extrudes the two ends of the telescopic rod outwards, thereby driving the connecting block to push the two limit columns in opposite directions, the gap between the two limit columns is enlarged, the fixed column is put down at the moment, the sliding column is loosened, the spring rebounds the two limit columns to the original position, thereby rebounding the two limit columns into the holes on the surface of the fixed column, thereby fixing the protective cover, thereby solving the problem that when the existing panel type fault indicator works, all terminals cannot be fully inserted, the terminals without inserted wires are exposed outside, thereby the inside of the terminals is easy to enter dirts, however, the conventional panel type fault indicator has no protection for the terminal, thereby causing a problem that the terminal is easily damaged after being contaminated.

2. The utility model discloses in, through setting up fixing device, through first splint and the second splint on the slide bar, make the joint of the individual second splint of first splint, thereby it is fixed with the guard shield, when not fixed guard shield, slide first splint and second splint to bottom plate department respectively, the fixture block is rotated this moment, make the fixture block pass first splint through-hole on the surface, thereby with the groove phase joint on the bottom plate, thereby it is fixed with first splint and second splint respectively, thereby can solve when the guard shield is not the time, current panel type fault indicator does not carry out the thing fixed to the guard shield, thereby lead to the guard shield to be in the unstability when not, thereby can lead to the problem of guard shield harm.

Drawings

Fig. 1 is a schematic perspective view of a panel-type fault indicator with good protection performance according to the present invention;

fig. 2 is a schematic structural view of a protection device in a panel-type fault indicator with good protection performance provided by the present invention;

fig. 3 is a schematic structural diagram of a point a in fig. 2 in the panel-type fault indicator with good protection performance provided by the present invention;

fig. 4 is the utility model provides a fixing device's among panel type fault indicator that barrier propterty is good structure schematic diagram.

Illustration of the drawings: 1. a body; 2. a handle; 3. heat dissipation holes; 4. a terminal; 5. a guard; 501. a ferrule; 502. a shield; 503. fixing a column; 504. a connecting plate; 505. a connecting arm; 506. a limiting column; 507. a sliding post; 508. a telescopic rod; 509. connecting blocks; 510. a spring; 6. a fixing device; 61. a base plate; 62. a first splint; 63. a slide bar; 64. a boss; 65. a second splint; 66. and (7) clamping blocks.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-4, the utility model provides a panel type fault indicator that barrier propterty is good, including organism 1, terminal 4 and protector 5, the fixed surface of organism 1 is connected with two terminals 4, and the surface of terminal 4 all is equipped with protector 5, and protector 5 includes lasso 501, and the inner wall of lasso 501 overlaps in the surface of terminal 4.

The specific arrangement and function of the guard 5 and the fixing means 6 will be described in detail below.

As shown in fig. 1 and 2, two connecting arms 505 are fixedly connected to the side walls of the ferrule 501, a shield 502 is rotatably connected to one end of each connecting arm 505, which is close to each other, a fixed column 503 is fixedly connected to the surface of the shield 502, two holes are formed in the side walls of the fixed column 503, the two holes are symmetrically distributed around the central axis of the fixed column 503, two connecting plates 504 are fixedly connected to one end of the ferrule 501, which is far from the shield 502, a spring 510 is arranged at one end of each connecting plate 504, one end of the spring 510 is fixedly connected to the connecting plate 504, a limit column 506 is fixedly connected to the other end of the spring 510, connecting blocks 509 are fixedly connected to the side walls of the two limit columns 506, telescopic rods 508 are arranged at one end of each connecting block 509, two ends of the telescopic rods 508 are respectively fixedly connected to the connecting blocks 509, the telescopic rods 508 are composed of three, the lateral wall fixedly connected with bracing piece of telescopic link 508, the one end and the lasso 501 fixed connection of bracing piece, the surperficial sliding connection of telescopic link 508 has sliding column 507, and the pivot is inserted to the one end that two linking arms 505 are close to each other, and the surperficial cover of pivot has guard shield 502, and the surface and the guard shield 502 of pivot rotate to be connected.

The whole protection device 5 achieves the effects that by arranging the protection device 5, the protection cover 502 is turned over through the rotating shaft and the connecting arm 505 by rotating the protection cover 502, at the moment, the protection cover 502 rotates to the upper end of the terminal 4, at the moment, the fixing column 503 is positioned at the upper end of the limiting column 506, at the moment, the sliding column 507 slides downwards, the sliding column 507 extrudes the two ends of the telescopic rod 508 outwards, the connecting block 509 is driven to push the two limiting columns 506 towards opposite directions, the gap between the two limiting columns 506 is enlarged, at the moment, the fixing column 503 is put down, when the sliding column 507 is loosened, the spring 510 rebounds the two limiting columns 506 to the original positions, so that the two limiting columns 506 are rebounded into the holes on the surface of the fixing column 503, the protection cover 502 is fixed, and the problem that when the existing panel type fault indicator works, all the terminals 4 cannot be fully inserted with wires is solved, this exposes the non-plugged terminals 4 to the outside, thereby making the interior of the terminals 4 vulnerable to dirt, whereas the conventional panel type fault indicator has no means for protecting the terminals 4, thereby causing a problem that the terminals 4 are easily damaged after dirt is entered.

As shown in fig. 1 and 4, the surface of the machine body 1 is provided with a fixing device 6, the fixing device 6 comprises two bottom plates 61, the two bottom plates 61 are symmetrically distributed around the central axis of the protective cover 502, one end of the two bottom plates 61 close to each other is provided with a slide bar 63, the slide bars 63 are provided with four groups and are two groups, the surfaces of the two slide bars 63 are respectively connected with a first clamping plate 62 and a second clamping plate 65 in a sliding manner, one end of the second clamping plate 65 close to the first clamping plate 62 is provided with a groove, the size of the groove is matched with the size of the first clamping plate 62, two side walls of the two bottom plates 61 are respectively fixedly connected with a boss 64, the two groups of bosses 64 are respectively provided with a rotating shaft, the surface of the rotating shaft is sleeved with a fixture block 66, the surfaces of the first clamping plate 62 and the second clamping plate 65 are provided with through holes, the surfaces of the two bottom plates 61 are provided with grooves, both ends of the machine body 1 are provided with heat dissipation holes 3.

The whole fixing device 6 achieves the effect that by arranging the fixing device 6, through the first clamping plate 62 and the second clamping plate 65 on the sliding rod 63, the first clamping plate 62 and the second clamping plate 65 are clamped, the shield 502 is fixed, when the shield 502 is not fixed, the first clamping plate 62 and the second clamping plate 65 are respectively slid to the bottom plate 61, the clamping block 66 is rotated at the moment, the clamping block 66 penetrates through a through hole in the surface of the first clamping plate 62 and is clamped with a groove in the bottom plate 61, the first clamping plate 62 and the second clamping plate 65 are respectively fixed, and therefore the problem that when the shield 502 is not used, the existing panel type fault indicator does not fix the shield 502 is solved, the shield 502 is unstable when not used, and the shield 502 is damaged.

The whole working principle is that the traditional panel type fault indicator does not protect the terminal 4, by arranging the protection device 5, the shield 502 is turned over through the rotating shaft and the connecting arm 505 by rotating the shield 502, at the moment, the shield 502 rotates to the upper end of the terminal 4, the fixing column 503 is positioned at the upper end of the limiting column 506, at the moment, the sliding column 507 slides downwards, the sliding column 507 extrudes the two ends of the telescopic rod 508 outwards, the connecting block 509 is driven to push the two limiting columns 506 to opposite directions, the gap between the two limiting columns 506 is enlarged, at the moment, the fixing column 503 is put down, when the sliding column 507 is loosened, the spring 510 rebounds the two limiting columns 506 to the original positions, so that the two limiting columns 506 are rebounded into the holes on the surface of the fixing column 503, the shield 502 is fixed, and the problem that the traditional panel type fault indicator works is solved, the terminals 4 are not fully inserted, which makes the terminals 4 without inserting wires exposed, so that dirt can easily enter into the inside of the terminals 4, however, the conventional panel type fault indicator has no protection for the terminals 4, so that the terminals 4 are easily damaged after entering the dirt, the conventional panel type fault indicator has no protection for fixing the shield 502, by providing the fixing device 6, the first clamping plate 62 and the second clamping plate 65 on the sliding rod 63 are clamped by the first clamping plate 62 and the second clamping plate 65, so that the shield 502 is fixed, when the shield 502 is not fixed, the first clamping plate 62 and the second clamping plate 65 are respectively slid to the bottom plate 61, at this time, the fixture block 66 is rotated, so that the fixture block 66 passes through the through hole on the surface of the first clamping plate 62, so as to be clamped with the groove on the bottom plate 61, so that the first clamping plate 62 and the second clamping plate 65 are respectively fixed, this solves the problem that the prior art panel-type fault indicators do not have anything to secure the shroud 502 when the shroud 502 is not in use, thereby causing the shroud 502 to be in an unstable state when not in use, which could cause damage to the shroud 502.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a panel type fault indicator that barrier propterty is good, includes organism (1), terminal (4) and protector (5), its characterized in that: the surface of the machine body (1) is fixedly connected with two terminals (4), the surface of each terminal (4) is provided with a protection device (5), each protection device (5) comprises a ferrule (501), the inner wall of each ferrule (501) is sleeved on the surface of each terminal (4), the side wall of each ferrule (501) is fixedly connected with two connecting arms (505), one ends, close to each other, of the two connecting arms (505) are rotatably connected with a shield (502), the surface of each shield (502) is fixedly connected with a fixing column (503), the side wall of each fixing column (503) is provided with two holes, the two holes are symmetrically distributed around the central axis of each fixing column (503), one end, far away from the shield (502), of each ferrule (501) is fixedly connected with two connecting plates (504), one ends, close to each other, of the two connecting plates (504) are provided with springs (510), and one end of each spring (510, the other end of the spring (510) is fixedly connected with a limiting column (506).

2. The panel-type fault indicator with good protection performance of claim 1, wherein: two equal fixedly connected with connecting block (509) of lateral wall of spacing post (506), two the one end that connecting block (509) are close to each other is equipped with telescopic link (508), the both ends of telescopic link (508) respectively with connecting block (509) fixed connection, the lateral wall fixedly connected with bracing piece of telescopic link (508), the one end and lasso (501) fixed connection of bracing piece, the surperficial sliding connection of telescopic link (508) has sliding column (507).

3. The panel-type fault indicator with good protection performance of claim 1, wherein: one end of each connecting arm (505) close to each other is inserted with a rotating shaft, the surface of the rotating shaft is sleeved with a shield (502), and the surface of the rotating shaft is rotatably connected with the shield (502).

4. The panel-type fault indicator with good protection performance of claim 1, wherein: the surface of organism (1) is equipped with fixing device (6), fixing device (6) include two bottom plates (61), two bottom plate (61) all are equipped with slide bar (63) with the center pin symmetric distribution of guard shield (502), two the one end that bottom plate (61) are close to each other all is equipped with slide bar (63), slide bar (63) have four and two liang a set of, two the surface of slide bar (63) sliding connection respectively has first splint (62) and second splint (65), the one end that second splint (65) are close to first splint (62) is seted up slottedly, the size in groove and the size phase-match of first splint (62).

5. The panel-type fault indicator with good protection performance of claim 4, wherein: two equal fixedly connected with boss (64) of both sides wall of bottom plate (61), two liang a set of boss (64), two the one end that boss (64) are close to each other is equipped with the pivot, and the surface cover of pivot has fixture block (66), the through-hole has all been seted up on the surface of first splint (62) and second splint (65), two the surface of bottom plate (61) all is seted up slottedly, the size in groove and the size phase-match of fixture block (66).

6. The panel-type fault indicator with good protection performance of claim 1, wherein: the surface of the machine body (1) is fixedly connected with a handle (2), and heat dissipation holes (3) are formed in two ends of the machine body (1).