CN217156735U

CN217156735U - Anti-signal interference high-voltage switch dynamic characteristic tester

Info

Publication number: CN217156735U
Application number: CN202122328573.5U
Authority: CN
Inventors: 杨继富
Original assignee: Shenyang Chengxing Electric Co ltd
Current assignee: Shenyang Chengxing Electric Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-08-09
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses an anti signal interference's high voltage switch dynamic characteristic tester, include the tester body and place the case, the inner chamber of placing the case is provided with places the board, the equal fixedly connected with fixed column in both sides of placing the incasement chamber bottom, the top fixedly connected with baffle-box of fixed column, the fixedly connected with riser of center department of baffle-box inner chamber, the equal fixedly connected with first spring in both sides of riser, one side fixedly connected with buffer board of riser is kept away from to first spring, one side fixedly connected with cushion column of first spring is kept away from to the buffer board, the one end fixedly connected with pulley of buffer board is kept away from to the cushion column. The utility model discloses a tester body, place the case, place board, fixed column, baffle-box, riser, first spring, buffer board, buffering post, pulley, buffer block and the cooperation of case lid use, the shock-absorbing capacity when can effectual improvement tester body removes protects internal component not to receive the damage.

Description

Anti-signal interference high-voltage switch dynamic characteristic tester

Technical Field

The utility model relates to a tester technical field specifically is an anti signal interference's high-voltage switch dynamic characteristic tester.

Background

The high-voltage switch dynamic characteristic tester organically combines a modern photoelectric isolation technology, a large-scale programmable logic circuit technology and a high-voltage equipment measurement technology, is operated in a man-machine conversation mode, and has the characteristics of intellectualization, complete functions, accurate and reliable data, strong anti-interference capability, simplicity and convenience in operation, small volume, light weight, attractive appearance and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti signal interference's high voltage switch dynamic characteristic tester possesses the advantage that shock-absorbing capacity is good, and it is relatively poor to have solved current tester shock-absorbing capacity when using, and great vibrations damage internal component easily, reduces the life's of tester problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti signal interference's high tension switchgear dynamic characteristic tester, includes the tester body and places the case, the inner chamber of placing the case is provided with places the board, the equal fixedly connected with fixed column in both sides of placing the incasement chamber bottom, the top fixedly connected with baffle-box of fixed column, the fixedly connected with riser of center department of baffle-box inner chamber, the equal fixedly connected with first spring in both sides of riser, one side fixedly connected with baffle-board of riser is kept away from to first spring, one side fixedly connected with cushion column of first spring is kept away from to the baffle-board, the one end fixedly connected with pulley of baffle-board is kept away from to the cushion column, the equal fixedly connected with buffer block in both sides of placing the board bottom, the top of placing the case has the case lid through hinge swing joint.

Preferably, the two sides of the placing box are both provided with limiting sliding grooves, the inner cavities of the limiting sliding grooves are fixedly connected with sliding rods, the surfaces of the sliding rods are connected with sliding blocks in a sliding mode, and one sides of the sliding blocks are fixedly connected with the placing plate.

Preferably, four corners of the bottom of the inner cavity of the placing box are fixedly connected with dampers, the top of each damper is fixedly connected with the bottom of the placing plate, and a second spring is sleeved on the surface of each damper.

Preferably, the two sides of the top of the placing plate are fixedly connected with limiting plates, and one side of each limiting plate is in contact with the two sides of the tester body.

Preferably, the top of the buffer box is fixedly connected with a spring piece, and the top of the spring piece is in contact with the bottom of the placing plate.

Preferably, the bottom of the box cover is fixedly connected with a buffer pad, the cross section of the buffer block is trapezoidal, and the surface of the pulley is in contact with the buffer block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a tester body, place the case, place board, fixed column, baffle-box, riser, first spring, buffer board, buffer column, pulley, buffer block and the cooperation of case lid and use, the shock-absorbing capacity when can effectual improvement tester body removes protects the inner member not to receive the damage, increase of service life has solved current tester relatively poor when using the shock-absorbing capacity, and the inner member is damaged easily in great vibrations, reduces the life's of tester problem.

2. The utility model discloses a set up spacing spout, slide bar and slider, make placing reciprocating that the board can be better, through setting up attenuator and second spring, can support placing the board to improve shock-absorbing capacity, through setting up the spring leaf, improvement shock-absorbing capacity that can be better, through setting up the blotter, the top that can protect the tester body does not receive the damage.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is the schematic diagram of the internal structure of the buffer box of the present invention.

In the figure: 1. a tester body; 2. placing a box; 3. placing the plate; 4. fixing a column; 5. a buffer tank; 6. a vertical plate; 7. a first spring; 8. a buffer plate; 9. a buffer column; 10. a pulley; 11. a buffer block; 12. a box cover; 13. a limiting chute; 14. a slide bar; 15. a slider; 16. a damper; 17. a second spring; 18. a limiting plate; 19. a spring plate; 20. a cushion pad.

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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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 to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, 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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be 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.

The components adopted by the utility model are all universal standard components or components known by the technicians in the field, and the structure and the principle of the components are known by the technicians through technical manuals or conventional experimental methods.

Referring to fig. 1-3, a high-voltage switch dynamic characteristic tester with signal interference resistance comprises a tester body 1 and a placing box 2, wherein both sides of the placing box 2 are respectively provided with a limiting sliding chute 13, an inner cavity of the limiting sliding chute 13 is fixedly connected with a sliding rod 14, the surface of the sliding rod 14 is slidably connected with a sliding block 15, one side of the sliding block 15 is fixedly connected with the placing plate 3, four corners of the bottom of the inner cavity of the placing box 2 are respectively fixedly connected with a damper 16, the top of the damper 16 is fixedly connected with the bottom of the placing plate 3, the surface of the damper 16 is sleeved with a second spring 17, the placing plate 3 can better move up and down by arranging the limiting sliding chute 13, the sliding rod 14 and the sliding block 15, the placing plate 3 can be supported and the buffer performance can be improved by arranging the damper 16 and the second spring 17, the buffer performance can be better improved by arranging a spring leaf 19, and by arranging a buffer pad 20, the top of the tester body 1 can be protected from being damaged, the inner cavity of the placing box 2 is provided with a placing plate 3, two sides of the top of the placing plate 3 are fixedly connected with limiting plates 18, one side of each limiting plate 18 is contacted with two sides of the tester body 1, two sides of the bottom of the inner cavity of the placing box 2 are fixedly connected with fixing columns 4, the top of each fixing column 4 is fixedly connected with a buffer box 5, the top of each buffer box 5 is fixedly connected with a spring piece 19, the top of each spring piece 19 is contacted with the bottom of the placing plate 3, the center of the inner cavity of each buffer box 5 is fixedly connected with a vertical plate 6, two sides of each vertical plate 6 are fixedly connected with first springs 7, one sides of the first springs 7 far away from the vertical plate 6 are fixedly connected with buffer plates 8, one sides of the buffer plates 8 far away from the first springs 7 are fixedly connected with buffer columns 9, one ends of the buffer columns 9 far away from the buffer plates 8 are fixedly connected with pulleys 10, two sides of the bottom of the placing plates 3 are fixedly connected with buffer blocks 11, the top of placing case 2 has case lid 12 through hinge swing joint, the bottom fixedly connected with blotter 20 of case lid 12, the cross sectional shape of buffer block 11 is trapezoidal, pulley 10's surface contacts with buffer block 11, through tester body 1, place case 2, place board 3, fixed column 4, buffer box 5, riser 6, first spring 7, buffer board 8, buffer column 9, pulley 10, buffer block 11 uses with the cooperation of case lid 12, buffer performance when can effectual improvement tester body 1 removes, protect the internals not damaged, increase of service life, it is relatively poor to have solved current tester cushioning performance when using, the internals is damaged easily in great vibrations, reduce the problem of tester's life.

During the use, place tester body 1 on placing board 3, cover case lid 12, if meet great vibrations during the removal, place board 3 and to buffer block 11, attenuator 16, second spring 17 and spring leaf 19 production pressure, buffer block 11 moves down, pulley 10 moves on the surface of buffer block 11, cushion column 9 is the shrink inwards, cushion column 9 and buffer plate 8 produce pressure to first spring 7, under the cushioning effect of first spring 7, attenuator 16, second spring 17 and spring leaf 19, the vibrations that will produce are absorbed, protection tester body 1 does not receive the vibrations to damage.

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 an anti signal interference's high voltage switch dynamic characteristic tester, includes tester body (1) and places case (2), its characterized in that: a placing plate (3) is arranged in the inner cavity of the placing box (2), fixing columns (4) are fixedly connected with the two sides of the bottom of the inner cavity of the placing box (2), the top of the fixed column (4) is fixedly connected with a buffer box (5), the center of the inner cavity of the buffer box (5) is fixedly connected with a vertical plate (6), both sides of the vertical plate (6) are fixedly connected with first springs (7), one side of each first spring (7) far away from the vertical plate (6) is fixedly connected with a buffer plate (8), one side of the buffer plate (8) far away from the first spring (7) is fixedly connected with a buffer column (9), one end of the buffer column (9) far away from the buffer plate (8) is fixedly connected with a pulley (10), both sides of the bottom of the placing plate (3) are fixedly connected with buffer blocks (11), the top of the placing box (2) is movably connected with a box cover (12) through a hinge.

2. The high-voltage switch dynamic characteristic tester capable of resisting signal interference according to claim 1, characterized in that: place the both sides of case (2) and all seted up spacing spout (13), the inner chamber fixedly connected with slide bar (14) of spacing spout (13), the surperficial sliding connection of slide bar (14) has slider (15), one side of slider (15) with place board (3) fixed connection.

3. The high-voltage switch dynamic characteristic tester capable of resisting signal interference according to claim 1, characterized in that: the four corners of the bottom of the inner cavity of the placing box (2) are fixedly connected with dampers (16), the top of each damper (16) is fixedly connected with the bottom of the placing plate (3), and a second spring (17) is sleeved on the surface of each damper (16).

4. The high-voltage switch dynamic characteristic tester capable of resisting signal interference according to claim 1, characterized in that: the tester is characterized in that limiting plates (18) are fixedly connected to the two sides of the top of the placing plate (3), and one sides of the limiting plates (18) are in contact with the two sides of the tester body (1).

5. The high-voltage switch dynamic characteristic tester capable of resisting signal interference according to claim 1, characterized in that: the top of the buffer box (5) is fixedly connected with a spring piece (19), and the top of the spring piece (19) is in contact with the bottom of the placing plate (3).

6. The high-voltage switch dynamic characteristic tester capable of resisting signal interference according to claim 1, characterized in that: the bottom of the box cover (12) is fixedly connected with a cushion pad (20), the cross section of the cushion block (11) is trapezoidal, and the surface of the pulley (10) is in contact with the cushion block (11).