CN213503516U

CN213503516U - Microcomputer relay protection tester

Info

Publication number: CN213503516U
Application number: CN202022182575.3U
Authority: CN
Inventors: 黄怀彬
Original assignee: Wuhan Nari High Tech Power Technology Co ltd
Current assignee: Wuhan Nari High Tech Power Technology Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-22
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a computer relay protection tester, the power distribution box comprises a box body, the box top is equipped with a side open-ended receiver, sliding connection has the horizontally storage plate in the receiver, the gliding direction of storage plate with the side that its opening part was kept away from to the receiver is perpendicular, be equipped with a plurality of wrapping posts and a plurality of spring clamping components on the storage plate. The utility model discloses wire that computer relay protection tester that accomodates that can convenient and fast need be used when using avoids losing and causes the loss, and the wire of being accomodate is difficult for knoing, can be convenient when using once more take out, has improved work efficiency.

Description

Microcomputer relay protection tester

Technical Field

The utility model belongs to the technical field of power system detects, specifically belong to a computer relay protection tester.

Background

The microcomputer relay protection tester is an important testing tool for ensuring the safe and reliable operation of an electric power system, and is mainly used for testing the current and the action time of the microcomputer relay protection tester.

Chinese patent publication No. CN201218828 discloses a tester for a microcomputer relay protector, which includes a display, an instruction input device connected to a single chip, a power amplifying circuit and a signal collecting circuit connected to the single chip, where the power amplifying circuit is connected to the microcomputer relay protector, the signal collecting circuit includes a switching value signal transmission line and a clock circuit connected between the single chip and the microcomputer relay protector, a four-way voltage signal transmission circuit and a three-way current signal transmission circuit connected between the power amplifying circuit and the single chip, the power amplifying circuit includes an IGBT and a DSP, the IGBT and the DSP are connected to each other and respectively connected to the single chip, and an electrical output port of the IGBT is connected to the microcomputer relay protector.

When the tester of the microcomputer relay protector is used for testing, the tester and the microcomputer relay protector need to be connected through a lead firstly, then the testing is carried out, generally, after the lead is disassembled after the testing is finished, a worker often needs to search for a containing position to carry and contain the lead, when the tester is used for the next time, the lead needs to be moved back to the position where the microcomputer relay protector is located, the carrying process is time-consuming and labor-consuming, and the lead is easy to lose in the process of carrying the lead.

Disclosure of Invention

The utility model aims at providing a computer relay protection tester, the wire of having solved current computer relay protection tester finishes the test after being dismantled, often needs the staff to look for by oneself and accomodates the position and carry the wire and accomodate, when using next time, then need move back the wire to the position at computer relay protection tester place again, handling is wasted time and energy, and causes the problem of the loss of wire easily at the in-process of carrying the wire.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a computer relay protection tester, includes the box, the box top is equipped with a side open-ended receiver, sliding connection has the horizontally storage plate in the receiver, the gliding direction of storage plate with the side that its opening part was kept away from to the receiver is perpendicular, be equipped with a plurality of wrapping posts and a plurality of spring clamping components on the storage plate.

The utility model discloses a wire is accomodate to the receiver that sets up; the wires can be well placed outside the storage box through the arranged storage plate and then sent into the storage box; the lead can be fixed on the containing plate through the arranged spring clamping assembly; the wire can be wound on the storage plate through the winding post.

Furthermore, two opposite inner side surfaces of the storage box are provided with slideways along the horizontal direction, and the side surface of the storage plate is provided with a sliding strip matched with the slideways; through mutually supporting of draw runner and slide, can make the storage plate slide along the length direction of slide.

Specifically, the spring clamping assembly comprises two fixed columns, two compression springs and a compression column, the two fixed columns are fixed on the receiving plate along the vertical direction, sliding grooves are formed in the two fixed columns along the vertical direction, the compression column is connected with the two fixed columns in a sliding mode through the two sliding grooves, two ends of the compression column are located in the two sliding grooves respectively, the two compression springs are located in the two sliding grooves respectively, one end of each compression spring is connected with the top of each sliding groove, and the other end of each compression spring is connected with the compression column; the fixed column is used for installing compression spring and compression leg, and compression spring can push down the compression leg, and until conflicting with the storage plate, the compression leg can be fixed the wire on the storage plate.

Furthermore, a cover plate is arranged at the opening of the storage box and is fixedly connected with the storage plate; dust can be prevented from entering the storage box.

Furthermore, a pull ring is arranged on the cover plate; the storage plate is convenient to pull out from the storage box.

Further, the draw runner is kept away from apron department has seted up the blind hole, the receiver side seted up with the through-hole that the blind hole corresponds, be equipped with on the receiver and hang the rope, it has the bolt to hang to tie on the rope, can restrict the storage plate and slide.

Furthermore, a limiting block is arranged on one side, away from the opening of the storage box, of the storage plate, and a stop block used for preventing the storage plate from completely sliding out of the storage box is arranged at the opening of the storage box; the stopper can block the stopper to prevent the storage plate from sliding out of the storage box completely.

Furthermore, a barrier strip is arranged at the top of the winding post; the wire is prevented from being separated from the winding post when the number of turns of the wire wound on the winding post is too large due to the overlong wire.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the receiver at the box top, set up the storage plate in the receiver, the spring clamp who sets up on the storage plate advances the subassembly, the wrapping post, the wire is around on the wrapping post, the both ends of wire are fixed on the storage plate by spring clamp subassembly, the storage plate can be followed the interior roll-off slip-in of receiver, can accomodate the wire to the receiver fast, avoid losing to cause the loss and hinder the use of equipment, the difficult knot of wire of being accomodate, convenient next use has improved efficiency of software testing.

Drawings

Fig. 1 is a schematic view of the front structure inside a storage box in a microcomputer relay protection tester of the present invention;

fig. 2 is a top view of an accommodating plate in a microcomputer relay protection tester of the present invention;

FIG. 3 is a side view of a storage box in a microcomputer relay protection tester of the present invention;

fig. 4 is a side view of an accommodating plate in a microcomputer relay protection tester of the present invention;

fig. 5 is a schematic diagram of the installation position of a compression spring in the microcomputer relay protection tester of the present invention;

fig. 6 is a schematic diagram of the overall structure of a microcomputer relay protection tester of the present invention;

FIG. 7 is a schematic diagram of a spring clamping assembly of a microcomputer relay protection tester;

FIG. 8 is a top sectional view of a spring clamping assembly of a microcomputer relay protection tester according to the present invention;

in the figure: 1. a box body; 2. a storage box; 3. a storage plate; 4. a winding post; 5. a slide bar; 6. a slideway; 7. fixing a column; 8. a compression spring; 9. pressing the column; 10. a chute; 11. a cover plate; 12. a pull ring; 13. blind holes; 14. a through hole; 15. hanging a rope; 16. a bolt; 17. a limiting block; 18. a stopper; 19. and (6) blocking strips.

Detailed Description

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

As shown in fig. 1, 2, 6, this embodiment provides a microcomputer relay protection tester, including

box

1, 1 top of box is equipped with a side open-

ended receiver

2, 2 sliding connection have horizontally containing plate 3 in the receiver, containing plate 3 is located 2 bottoms of receiver, the gliding direction of containing plate 3 with the side that its opening part was kept away from to receiver 2 is perpendicular, and containing plate 3 can follow the opening part roll-off of receiver 2, be equipped with a plurality of wrapping posts 4 and a plurality of spring clamping component (spring clamping component is shown in fig. 7, 8) on containing plate 3, the quantity of wrapping post 4 is unanimous with spring clamping component's quantity.

The utility model discloses a wire is accomodate to receiver 2 that sets up; the wires can be placed outside the storage box 2 through the arranged storage plate 3 and then sent into the storage box 2, so that the wires can be stored more conveniently; the lead can be fixed on the receiving plate 3 through the arranged spring clamping assembly; the wire can be wound on the storage plate 3 through the arranged winding post 4; the spring clamping assembly and the wrapping post 4 cooperate to prevent the wire from knotting.

Furthermore, two opposite inner side surfaces of the storage box 2 are provided with slide ways 6 along the horizontal direction, and the side surface of the storage plate 3 is provided with slide bars 5 matched with the slide ways 6; the slide bar 5 is matched with the slide way 6, so that the containing plate 3 can slide along the length direction of the slide way 6; the installation relationship of the storage case 2 and the storage plate 3 is similar to that of a drawer.

Specifically, the spring clamping assembly comprises two fixed columns 7, two compression springs 8 and a compression column 9, the two fixed columns 7 are fixed on the receiving plate 3 along the vertical direction, sliding grooves 10 are formed in the two fixed columns 7 along the vertical direction, the insides of the arranged sliding grooves 10 are cylindrical, the sliding grooves 10 are formed from the bottoms to the upper parts of the fixed columns 7, the compression column 9 is connected with the two fixed columns 7 in a sliding manner through the two sliding grooves 10, two ends of the compression column 9 are respectively located in the two sliding grooves 10, the two compression springs 8 are respectively located in the two sliding grooves 10 (the positions of the compression springs 8 are shown in fig. 5), one end of each compression spring 8 is connected with the top of the corresponding sliding groove 10, and the other end of each compression spring 8 is connected with the compression column 9; the fixed column 7 is used for installing a compression spring 8 and a compression column 9, the compression spring 8 can press the compression column 9 downwards until the compression column is abutted to the storage plate 3, the compression column 9 can fix a wire on the storage plate 3, during installation, the compression spring 8 is firstly placed into the chute 10 from the bottom of the fixed column 7, then the chute 10 is placed into one end of the compression column 9 from the bottom, the bottom of the fixed column 7 is fixed on the storage plate 3, at the moment, the compression spring 8 cannot be separated from the chute 10, and the compression column 9 slides up and down between the two fixed columns 7.

Furthermore, a cover plate 11 is arranged at an opening of the storage box 2, the cover plate 11 can completely cover the opening of the storage box 2, and the cover plate 11 is fixedly connected with the storage plate 3; dust can be prevented from entering the storage box 2.

Furthermore, a pull ring 12 is arranged on the cover plate 11; the storage plate 3 is conveniently pulled out from the storage box 2.

Further, the draw runner 5 is kept away from 11 departments of apron have seted up blind hole 13 (the position of blind hole 13 is shown in fig. 4), 2 sides of receiver seted up with the through-hole 14 that blind hole 13 corresponds, when storage box 2 is slided into completely to storage plate 3, first through-hole 14 has been seted up in the place that 2 sides of receiver and blind hole 13 correspond, when storage box 2 is about to slide out completely to storage plate 3 soon, second through-hole 14 (the position of two through-holes 14 is shown in fig. 3) has been seted up in the place that 2 sides of receiver and blind hole 13 correspond, be equipped with string rope 15 on the storage box 2, it has bolt 16 to tie on the string rope 15, can restrict storage plate 3 and slide.

Furthermore, a limit block 17 is arranged on one side, away from the opening of the storage box 2, of the storage plate 3, and a stop block 18 for preventing the storage plate 3 from completely sliding out of the storage box 2 is arranged at the opening of the storage box 2; the stopper 18 can block the limiting block 17, so that the storage plate 3 is prevented from completely sliding out of the storage box 2, when the stopper 18 contacts the limiting block 17, the blind hole 13 just corresponds to the second through hole 14, the bolt 16 is inserted at the moment, and the storage plate 3 can be limited from sliding back to store the box 2.

Further, a barrier strip 19 is arranged at the top of the winding post 4; the wire is prevented from being separated from the winding post 4 when the number of turns of the wire wound on the winding post 4 is too large due to the overlong wire.

The working principle is as follows: when wires need to be stored, the bolt 16 is pulled out of the through hole 14, the pull ring 12 is pulled, the pull ring 12 drives the cover plate 11, the cover plate 11 drives the storage plate 3, so that the storage plate 3 is pulled out of the storage box 2, when the storage plate 3 is about to be completely separated from the storage box 2, the stop block 18 blocks the stop block 17 to prevent the storage plate 3 from continuously sliding outwards, the blind hole 13 is overlapped with the through hole 14, the bolt 16 is inserted into the blind hole 13 to prevent the storage plate 3 from sliding back into the storage box 2, the wires are taken up, the press columns 9 are broken off, the compression springs 8 are compressed, one ends of the wires are placed below the press columns 9, the hands are loosened, the compression springs 8 press the press columns 9 downwards, the press columns 9 press the wires placed below the press columns 9, then the wires are wound on the two winding columns 4, after winding, the unfixed ends of the wires are fixed below the other press columns 9, the bolt 16 is pulled out to push, apron 11 drives storage plate 3 and slides toward storage box 2, and when storage plate 3 got into storage box 2 completely, apron 11 just in time covered storage box 2's opening completely, blind hole 13 also just in time coincides with through-hole 14, inserts blind hole 13 with bolt 16, and the completion is accomodate to the wire.

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 computer relay protection tester, its characterized in that, comprises a box body, the box top is equipped with a side open-ended receiver, sliding connection has the horizontally storage plate in the receiver, the gliding direction of storage plate with the side that its opening part was kept away from to the receiver is perpendicular, be equipped with a plurality of wrapping posts and a plurality of spring clamping assembly on the storage plate.

2. The microcomputer relay protection tester according to claim 1, wherein the two opposite inner sides of the storage box are both provided with a horizontal slide way, and the side of the storage plate is provided with a slide bar which is matched with the slide way.

3. The microcomputer relay protection tester as claimed in claim 1, wherein the spring clamping assembly includes two fixing posts, two compression springs, and a compression post, the two fixing posts are fixed on the receiving board along a vertical direction, the side walls of the two fixing posts are both provided with sliding grooves along the vertical direction, the compression post is slidably connected with the two fixing posts through the two sliding grooves, two ends of the compression post are respectively located in the two sliding grooves, the two compression springs are respectively located in the two sliding grooves, one end of each compression spring is connected with the top of the sliding groove, and the other end of each compression spring is connected with the compression post.

4. The microcomputer relay protection tester as claimed in claim 2, wherein a cover plate is disposed at the opening of the storage box, and the cover plate is fixedly connected to the storage box.

5. The microcomputer relay protection tester as claimed in claim 4, wherein the cover plate is provided with a pull ring.

6. The microcomputer relay protection tester as claimed in claim 5, wherein the slide bar is provided with a blind hole far away from the cover plate, the side of the storage box is provided with a through hole corresponding to the blind hole, the storage box is provided with a hanging rope, and the hanging rope is tied with a bolt.

7. The microcomputer relay protection tester as claimed in claim 1, wherein a stopper is disposed on a side of the receiving plate away from the opening of the receiving box, and a stopper is disposed on the opening of the receiving box for preventing the receiving plate from sliding out of the receiving box completely.

8. The microcomputer relay protection tester as claimed in claim 1, wherein a stop strip is provided on the top of the winding post.