CN213544605U

CN213544605U - Relay protection tester connecting device

Info

Publication number: CN213544605U
Application number: CN202022760681.5U
Authority: CN
Inventors: 陶雪峰; 狄衡彬; 吴兴龙; 陈乐�; 付鹏; 周贝
Original assignee: State Grid Corp of China SGCC; Xuancheng Power Supply Co of State Grid Anhui Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; Xuancheng Power Supply Co of State Grid Anhui Electric Power Co Ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-06-25
Anticipated expiration: 2030-11-25

Abstract

The utility model provides a relay protection tester connecting device relates to relay protection tester technical field, including detector body and shade, two lateral walls of detector body rotate and are connected with the handle, the handle is "U" font, and the two arms of "U" font rotate with the detector body respectively and be connected, the top fixed mounting of detector body has the fixed plate, the holding tank has been seted up to the lateral wall of fixed plate, and the inside of holding tank is provided with shade, shade includes the light screen, the both sides of light screen are rotated respectively and are connected with the slider, two the surface and the fixed plate sliding connection of slider. The utility model discloses, through setting up shade, when having solved the user and need come adjustment control button through the demonstration of watching the screen, under the shining of highlight, the phenomenon of reflection of light can appear in the screen, leads to the screen to watch unclear, influences the problem that the user watched.

Description

Relay protection tester connecting device

Technical Field

The utility model relates to a relay protection tester technical field especially relates to a relay protection tester connecting device.

Background

The relay protection tester is an important testing tool for ensuring the safe and reliable operation of a power system, and summarizes the advantages and disadvantages of the current domestic similar products, and the novel miniature microcomputer relay protection tester is realized by fully using the modern advanced microelectronic technology and devices.

Relay protection tester often needs to use in the open air, and the user needs adjust control button through the demonstration of watching the screen, but under the shining of highlight, the phenomenon of reflection of light can appear in the screen, leads to the screen to watch unclear, influences the user and watches.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the relay protection tester connecting device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a relay protection tester connecting device comprises a tester body and a shading device, wherein two side walls of the tester body are rotatably connected with handles, the handles are U-shaped, two arms of the U-shaped handles are respectively rotatably connected with the tester body, a fixed plate is fixedly installed at the top of the tester body, a containing groove is formed in the side wall of the fixed plate, the shading device is arranged inside the containing groove and comprises a shading plate, two sides of the shading plate are respectively rotatably connected with a sliding block, the surfaces of the two sliding blocks are slidably connected with the fixed plate, a sliding rod is inserted in the side wall of the tester body, the surface of the sliding rod is rotatably connected with a rotating rod, a pin block is fixedly connected with the surface of the sliding rod relative to the rotating rod, a limiting block is slidably connected with the side wall of the tester body relative to the sliding rod, and one end, away from the sliding rod, the one end and the detector body fixed connection of stopper are kept away from to first spring, the tooth's socket has all been seted up to one side that stopper and slide bar are close to each other, and the stopper passes through tooth's socket and slide bar looks block.

Preferably, the fixed plate accommodating groove is internally provided with a sliding groove relative to the side walls of the two sliding blocks, and the two sliding blocks are connected with the fixed plate in a sliding mode through the sliding grooves.

Preferably, a square hole is formed in the side wall of the detector body, and the surface of the sliding rod is connected with the detector body in a sliding mode through the square hole.

Preferably, the bottom of light screen has evenly seted up the draw-in groove, and the one end that round pin piece and bull stick are close to the light screen all sets up to the taper structure.

Preferably, one side of the detector body, which is far away from the limiting block, is provided with an auxiliary device, the auxiliary device comprises a rotating plate, the surface of the rotating plate is rotatably connected with the detector body, the surface of the rotating plate is rotatably connected with a connecting plate, the connecting plate is of a U-shaped structure, the connecting plate of the U-shaped structure is rotatably connected with the rotating plate through a rotating shaft, one end, which is far away from the rotating shaft, of the connecting plate is clamped with the rotating plate, round rods are uniformly inserted on the surface of the connecting plate, the surface of each round rod is slidably connected with the connecting plate, one end, which is close to the rotating plate, of each round rod is fixedly connected with an extrusion block, the surface of each round rod is sleeved with a second spring, two ends of each second spring are respectively fixedly connected with the extrusion block and the connecting plate, one end, which is far away from the extrusion block, of, and the bracing piece is "L" type structure, two recesses have been seted up for the bottom of bracing piece to the commentaries on classics board to the size and the bracing piece looks adaptation of recess.

Preferably, the side wall of the detector body close to the rotating plate is provided with two L-shaped grooves, and the size of the supporting rod is matched with that of the L-shaped grooves.

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

1. in the utility model, through arranging the shading device, when the shading is needed in use, firstly, the shading plate is drawn out by the slide block, the shading plate is rotated to a proper angle as required, then the limit block is pulled to compress the first spring, so that the limit block is not contacted with the slide rod, at the moment, the slide rod can be drawn out without the action of the limit rod, when the shading plate needs to be rotated upwards, the rotating rod is rotated out, the conical end at the top of the rotating rod is clamped with the clamping groove at the bottom of the shading plate, the more the slide rod is drawn out, the smaller the rotation angle of the shading plate is, otherwise, the larger the rotation angle is, when the shading plate needs to be rotated downwards, the rotating rod does not need to be rotated out, the conical end at the top of the pin block is directly clamped with the clamping groove at the bottom of the shading plate, the shorter, otherwise, the rotation angle is smaller, the limiting block is loosened after the length that the sliding rod stretches out is determined, under the action of the first spring, the limiting block and the side wall of the sliding rod are clamped mutually, so that the sliding rod is fixed, the light shielding plate is fixed at a certain angle, the problem that when a user needs to adjust the control button through the display of the screen is solved, under the irradiation of strong light, the phenomenon of light reflection can occur on the screen, the screen cannot be clearly watched, and the watching problem of the user is influenced.

2. In the utility model, through arranging the auxiliary device, the detector body needs to be connected with a lead when in use, the traditional lead is directly connected in the jack of the detector body, no support is provided for the lead, after long-term use, the jack part can be loosened under the action of the gravity of the lead to influence the contact between the lead and the jack, and a user can touch the lead carelessly in the use process, the lead is easy to fall off from the jack under the condition of no fixation, at the moment, the lead is placed on the surface of the rotating plate, then the connecting plate is rotated to fix the lead by utilizing the extrusion block, the lead is always acted by the second spring under the action of the second spring, thereby the fixing effect is better, the lead is prevented from being damaged by the rigid contact of the extrusion block, the support rod rotates out, and the support rod supports against the rotating plate, the messenger changes the board and is in the horizontality to reach and support and fix the wire, when certain wire is pulled down to needs, directly utilize the pull ring upwards to lift the round bar, the round bar drives the extrusion piece and keeps away from the wire, can pull out this wire, avoids rotating the condition that the wire just can be dismantled to the connecting plate, thereby has reached and has carried out the fixed stay purpose to many wires, and has avoided many wires to twine the condition together.

Drawings

Fig. 1 is a schematic perspective view of a connection device of a relay protection tester according to the present invention;

fig. 2 is a side view of fig. 1 in a connection device of a relay protection tester provided by the present invention;

fig. 3 is a schematic view of a light shielding device in a connection device of a relay protection tester provided by the present invention;

fig. 4 is a partial schematic view of an auxiliary device in a connection device of a relay protection tester according to the present invention;

fig. 5 is an exploded view of fig. 4 of a connection device of a relay protection tester according to the present invention.

Illustration of the drawings: 1. a detector body; 2. a fixing plate; 3. a handle; 4. a light shielding device; 41. a slider; 42. a visor; 43. a first spring; 44. a limiting block; 45. a slide bar; 46. a pin block; 47. a rotating rod; 5. an auxiliary device; 51. a support bar; 52. rotating the plate; 53. a connecting plate; 54. a pull ring; 55. extruding the block; 56. a second spring; 57. a round bar.

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. 1-5, the utility model provides a relay protection tester connecting device, including detector body 1 and shade 4, two lateral walls of detector body 1 rotate and are connected with handle 3, and handle 3 is "U" font, and the both arms of "U" font rotate with detector body 1 respectively and are connected, and the top fixed mounting of detector body 1 has fixed plate 2.

The specific arrangement and function of the shade 4 and the auxiliary device 5 will be described in detail below.

As shown in fig. 1 and 4, the side wall of the fixing plate 2 is provided with a receiving groove, and a light shielding device 4 is arranged inside the receiving groove, the light shielding device 4 includes a light shielding plate 42, two sides of the light shielding plate 42 are respectively connected with a sliding block 41 in a rotating manner, the surfaces of the two sliding blocks 41 are connected with the fixing plate 2 in a sliding manner, the light shielding plate 42 is drawn out by the sliding blocks 41, the light shielding plate 42 is rotated to a proper angle as required, a sliding rod 45 is inserted into the side wall of the detector body 1, the surface of the sliding rod 45 is connected with a rotating rod 47 in a rotating manner, a pin block 46 is fixedly connected to the surface of the sliding rod 45 relative to the rotating rod 47, when the light shielding plate 42 needs to be rotated upwards, the rotating rod 47 is rotated, the tapered end at the top of the rotating rod 47 is engaged with the engaging groove at the bottom of the, the rotating rod 47 does not need to rotate out, the tapered end at the top of the pin block 46 is directly clamped with the clamping groove at the bottom of the light screen 42, the shorter the sliding rod 45 is taken out, the larger the downward rotating angle of the light screen 42 is, otherwise, the smaller the rotating angle is, the limit block 44 is connected with the side wall of the detector body 1 corresponding to the sliding rod 45 in a sliding manner, the first spring 43 is fixedly connected with one end of the limit block 44 far away from the sliding rod 45, the end of the first spring 43 far away from the limit block 44 is fixedly connected with the detector body 1, the tooth grooves are respectively arranged at the side where the limit block 44 and the sliding rod 45 are close to each other, the limit block 44 is clamped with the sliding rod 45 through the tooth grooves, the limit block 44 is pulled to compress the first spring 43, so that the limit block 44 is not contacted with the sliding rod 45, at the moment, the, and two sliders 41 pass through spout and fixed plate 2 sliding connection, and the square hole has been seted up to the lateral wall of detector body 1, and the surface and the square hole sliding connection of slide bar 45, and the draw-in groove has evenly been seted up to the bottom of light screen 42, and the one end that round pin piece 46 and bull stick 47 are close to light screen 42 all sets up to the taper structure.

The whole shading device 4 has the effects that through the arrangement of the shading device 4, when shading is needed in use, the shading plate 42 is firstly drawn out by the slide block 41, the shading plate 42 is rotated to a proper angle according to needs, then the limit block 44 is pulled to compress the first spring 43, so that the limit block 44 is not contacted with the slide rod 45, the slide rod 45 can be drawn out without the action of the limit rod, when the shading plate 42 needs to rotate upwards, the rotating rod 47 is rotated out, the conical end at the top of the rotating rod 47 is clamped with the clamping groove at the bottom of the shading plate 42, at the moment, the more the slide rod 45 is drawn out, the smaller the rotation angle of the shading plate 42 is, otherwise, the larger the rotation angle is, when the shading plate 42 needs to rotate downwards, the rotating rod 47 does not need to rotate out, and the conical end at the top of the pin block 46 is directly clamped with the clamping groove at, the shorter the slide bar 45 is taken out, the larger the angle of downward rotation of light screen 42 is, otherwise, the smaller the rotation angle is, determine the length back that slide bar 45 stretches out and loosen limiting block 44, under the effect of first spring 43, limiting block 44 and the mutual block of slide bar 45 lateral wall, thereby fix slide bar 45, thereby make light screen 42 fix at a certain angle, when the user need come adjust control button through the demonstration of watching the screen, under the irradiation of highlight, the phenomenon of reflection of light can appear on the screen, lead to the screen to watch unclear, influence the problem that the user watched.

As shown in fig. 1 and 3, an auxiliary device 5 is disposed on a side of the detector body 1 away from the limiting block 44, the auxiliary device 5 includes a rotating plate 52, a surface of the rotating plate 52 is rotatably connected to the detector body 1, a connecting plate 53 is rotatably connected to the surface of the rotating plate 52, the connecting plate 53 is in a "U" shape, the connecting plate 53 is rotatably connected to the rotating plate 52 through a rotating shaft, one end of the connecting plate 53 away from the rotating shaft is connected to the rotating plate 52 in a snap-fit manner, round rods 57 are uniformly inserted into the surface of the connecting plate 53, the surface of the round rods 57 is slidably connected to the connecting plate 53, an extruding block 55 is fixedly connected to one end of the round rods 57 close to the rotating plate 52, a second spring 56 is sleeved on the surface of the round rods 57, two ends of the second spring 56 are respectively fixedly connected to the extruding block 55 and the connecting plate 53, and a pull ring 54 is fixedly connected to one end of the round rods, the round rod 57 is lifted upwards by directly utilizing the pull ring 54, the round rod 57 drives the extrusion block 55 to be far away from the wires, the wires can be pulled out, the condition that the wires can be disassembled only by rotating the connecting plate 53 is avoided, so that the purpose of fixedly supporting a plurality of wires is achieved, the connecting plate 53 is rotated, the wires are fixed by utilizing the extrusion block 55, the wires are always acted by the second spring 56 under the action of the spring of the second spring 56, so that the fixing effect is better, the wires are prevented from being damaged by rigid contact of the extrusion block 55, the supporting rod 51 is rotatably connected to the surface of the detector body 1 relative to the rotating plate 52, the supporting rod 51 is of an L-shaped structure, the rotating plate 52 is provided with two grooves relative to the bottom of the supporting rod 51, the sizes of the grooves are matched with the supporting rod 51, the supporting rod 51 rotates out, the supporting rod 51 is enabled to support the rotating plate 52, and the rotating, thereby reach and support and fix the wire, two "L" type grooves have been seted up to the lateral wall that detector body 1 is close to commentaries on classics board 52, and the size of bracing piece 51 and the size looks adaptation in "L" type groove.

The whole auxiliary device 5 achieves the effects that through the arrangement of the auxiliary device 5, the detector body 1 needs to be connected with a wire when in use, the traditional wire is directly connected into the jack of the detector body 1, the wire is not supported at all, after long-term use, the jack part can be loosened under the action of the gravity of the wire to influence the contact between the wire and the jack, and a user can touch the wire carelessly in the use process, the wire is easy to fall off from the jack under the condition that the wire is not fixed at all, the wire is placed on the surface of the rotating plate 52 at the moment, then the connecting plate 53 is rotated, the wire is fixed by the extrusion block 55, the wire is always under the action of the second spring 56 by the action of the second spring 56, so that the fixing effect is better, and the wire is prevented from being damaged due to rigid contact of the extrusion block 55, bracing piece 51 is rotatory out, and make bracing piece 51 withstand and change board 52, make and change board 52 and be in the horizontality, thereby reach and support and fix the wire, when certain wire is pulled down to needs, directly utilize pull ring 54 to upwards lift up round bar 57, round bar 57 drives extrusion piece 55 and keeps away from the wire, can pull out this wire, avoid rotating the condition that connecting plate 53 just can dismantle the wire, thereby reached and carried out the fixed stay purpose to many wires, and avoid many wires to twine the condition together.

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 relay protection tester connecting device, includes detector body (1) and shade (4), its characterized in that: the detector comprises a detector body (1), wherein two side walls of the detector body (1) are rotatably connected with handles (3), the handles (3) are U-shaped, two arms of each U-shaped handle (3) are respectively rotatably connected with the detector body (1), a fixed plate (2) is fixedly installed at the top of the detector body (1), a shading device (4) is arranged on the side wall of each fixed plate (2), each shading device (4) comprises a shading plate (42), two sides of each shading plate (42) are respectively rotatably connected with a sliding block (41), the surfaces of the two sliding blocks (41) are slidably connected with the fixed plates (2), a sliding rod (45) is inserted into the side wall of the detector body (1), the surface of each sliding rod (45) is rotatably connected with a rotating rod (47), the sliding rod (45) is fixedly connected with a pin block (46) relative to the surface of the rotating rod (47), and the detector body (1) is slidably connected with a limiting block (44) relative to, the detector is characterized in that one end, far away from the sliding rod (45), of the limiting block (44) is fixedly connected with a first spring (43), and one end, far away from the limiting block (44), of the first spring (43) is fixedly connected with the detector body (1).

2. The relay protection tester connection device of claim 1, wherein: the fixed plate (2) has all been seted up the spout for the lateral wall of two sliders (41), and two sliders (41) pass through spout and fixed plate (2) sliding connection.

3. The relay protection tester connection device of claim 1, wherein: the side wall of the detector body (1) is provided with a square hole, and the surface of the sliding rod (45) is in sliding connection with the detector body (1) through the square hole.

4. The relay protection tester connection device of claim 1, wherein: the bottom of the light screen (42) is uniformly provided with a clamping groove, and one ends of the pin block (46) and the rotating rod (47) close to the light screen (42) are both arranged to be cone-shaped structures.

5. The relay protection tester connection device of claim 1, wherein: one side of the detector body (1) far away from the limiting block (44) is provided with an auxiliary device (5), the auxiliary device (5) comprises a rotating plate (52), the surface of the rotating plate (52) is rotatably connected with the detector body (1), the surface of the rotating plate (52) is rotatably connected with a connecting plate (53), the connecting plate (53) is of a U-shaped structure, the connecting plate (53) of the U-shaped structure is rotatably connected with the rotating plate (52) through a rotating shaft, one end, far away from the rotating shaft, of the connecting plate (53) is connected with the rotating plate (52) in a clamping manner, round rods (57) are uniformly inserted into the surface of the connecting plate (53), the surface of each round rod (57) is slidably connected with the connecting plate (53), one end, close to the rotating plate (52), of each round rod (57) is fixedly connected with an extrusion block (55), and a second spring (56) is sleeved on the surface of each round rod, the both ends of second spring (56) respectively with extrusion block (55), connecting plate (53) fixed connection, and round bar (57) keep away from one end fixedly connected with pull ring (54) of extrusion block (55), detector body (1) rotates for the surface of commentaries on classics board (52) and is connected with bracing piece (51), and bracing piece (51) are "L" type structure, change board (52) and seted up two recesses for the bottom of bracing piece (51) to the size and the bracing piece (51) looks adaptation of recess.

6. The relay protection tester connection device of claim 1, wherein: two L-shaped grooves are formed in the side wall, close to the rotating plate (52), of the detector body (1), and the size of the supporting rod (51) is matched with that of the L-shaped grooves.