CN213689687U

CN213689687U - Withstand voltage tester

Info

Publication number: CN213689687U
Application number: CN202022354041.4U
Authority: CN
Inventors: 方亮
Original assignee: Dalian Haiyou Hi Tech Co ltd
Current assignee: Dalian Haiyou Hi Tech Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-07-13
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a pressure tester, which relates to the technical field of pressure testers, and comprises a tester body, wherein the outer surface of the tester body is provided with an operation button, both sides of the bottom of the tester body are fixedly provided with a limiting block, the outer wall of the limiting block is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is fixedly sleeved with a baffle, both sides of the outer wall of the top of the baffle are fixedly provided with supporting columns, both sides of the outer wall of the baffle are fixedly connected with an adjusting rod, the other end of the adjusting rod is movably connected with a push rod, and both sides of the outer wall of the back of the tester body are fixedly provided with a box body, so that an operator can place a carried auxiliary tool on the upper surface of the baffle, the burden of the operator is reduced, the tool is prevented from being placed on the ground and being infected with dust, and simultaneously, the, can effectively prevent the tester body from inclining and falling down when in use.

Description

Withstand voltage tester

Technical Field

The utility model relates to a withstand voltage tester technical field especially relates to a withstand voltage tester.

Background

The withstand voltage tester may be called an electrical insulation strength tester, a dielectric strength tester, or the like according to its function. The working principle is that a voltage higher than the normal working voltage is applied to an insulator of the tested device for a specified time, and the voltage applied to the insulator only generates small leakage current, so that the insulation property is good. The program control power module, the signal acquisition conditioning module and the computer control system form a test system. Two indexes of the voltage withstanding instrument are selected, namely the maximum output voltage value and the maximum alarm current value.

When operating personnel is using the tester, the easy maloperation of operating personnel makes the tester slope fall to the ground, secondly, operating personnel generally all carries a lot of appurtenances when using the tester, these appurtenances are not convenient for place on ground again, be infected with the dust easily, secondly again, when the tester does not use, because operating personnel's protection is improper, fall the tester on ground carelessly, the damage of easy tester button has reduced the life of tester.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a withstand voltage tester.

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

the utility model provides a withstand voltage tester, includes the tester body, the surface of tester body is provided with the operation button, the equal fixed mounting in bottom both sides of tester body has the stopper, the outer wall fixedly connected with pivot of stopper, the outer wall of pivot is fixed to be cup jointed to have the baffle, the equal fixed mounting in top outer wall both sides of baffle has the support column, the equal fixedly connected with in outer wall both sides of baffle adjusts the pole, the other end swing joint of regulation pole has the push rod, the equal fixed mounting in back both sides outer wall of tester body has the box, the other end of push rod runs through and extends to the inside of box, the extension end fixedly connected with first spring of push rod, the other end of first spring and the inner wall fixed connection of box, the lower fixed surface of push rod is connected with and pushes away the handle, first draw-in groove, a draw, The second draw-in groove, the inner wall fixed mounting of box has the baffle that is located the push rod top, the last fixed surface of baffle is connected with the bracing piece, the top swing joint of bracing piece has the pendulum rod, fixed surface is connected with the stripper bar on the left end of pendulum rod, the lower fixed surface of pendulum rod is connected with the second spring, the right-hand member swing joint of pendulum rod has the kelly, the other end of kelly runs through the baffle and extends to the opposite side of baffle.

Preferably, first magnetic blocks located at the upper parts of the operation keys are fixedly mounted on two sides of the outer surface of the tester body, second magnetic blocks are fixedly mounted on two sides of the inner wall of the top of the baffle, and magnetic poles of corresponding surfaces of the first magnetic blocks and the second magnetic blocks are opposite.

Preferably, the outer wall of the bottom end of the box body is provided with a notch, and the other end of the pushing handle penetrates through the notch and extends to the outside of the box body.

Preferably, the top end of the extrusion rod penetrates through and extends to the outside of the box body, and the extending end of the extrusion rod is fixedly sleeved with the pressing plate.

Preferably, the diameter of the clamping rod is matched with the diameter of the first clamping groove and the diameter of the second clamping groove, and the first clamping groove is located on the left side of the second clamping groove.

Preferably, the outer wall of the top end of the tester body is fixedly provided with a supporting leg, and the height of the supporting column is the same as that of the supporting leg.

Preferably, the fixed block is highly installed to the top outer wall of tester body, the outer wall of push rod is connected with the inner wall rotation of fixed block.

The utility model has the advantages that:

1. the utility model discloses in, through pressing down the stripper bar, the stripper bar lifts the kelly through the pendulum rod, first spring shrink, under the effort of first spring, will drive the push rod and remove left, the push rod removes left and drives the swing of regulation pole, it drives the baffle swing to adjust the pole, make the second magnetic path in first magnetic path separation, support column contact ground, loosen the stripper bar simultaneously, the inside of second draw-in groove is inserted to the kelly, the stability of push rod has been improved, operating personnel can place the appurtenance who carries at the upper surface of baffle, alleviate operating personnel's burden, avoided the instrument to place and be infected with the dust on ground, and simultaneously, increase the area of contact of lower chassis and ground of tester body, can effectively prevent that the tester body from taking place the slope when using and falling to the ground.

2. The utility model discloses in, through pressing the extrusion ram, the other hand drags to push away and removes right, push away and remove right driving the push rod, the push rod drives the regulation pole swing, it drives the baffle swing to adjust the pole, inboard second magnetic path of baffle and first magnetic path contact, the second magnetic path is opposite with the correspondent surface magnetic pole of first magnetic path, the second magnetic path attracts each other with first magnetic path, the stability of baffle has been improved, the inside of first draw-in groove is inserted to the kelly this moment, the stability of push rod has been improved, the stability of baffle has further been improved, better assurance the protection of baffle to operating button, the service life of tester has been improved.

Drawings

Fig. 1 is a schematic structural diagram of the withstand voltage tester of the present invention.

Fig. 2 is a side view of a withstand voltage tester of the present invention; the baffle is in the initial state at this time.

Fig. 3 is a schematic structural diagram of a box of the withstand voltage tester of the present invention; the push rod is in the initial state at this time.

Fig. 4 is a side view of a withstand voltage tester of the present invention; at the moment, the baffle is turned downwards.

Fig. 5 is a schematic structural diagram of a box of the withstand voltage tester of the present invention; at which time the push rod moves to the left.

Reference numbers in the figures: 1. a tester body; 2. operating a key; 3. a first magnetic block; 4. a baffle plate; 5. a limiting block; 6. a rotating shaft; 7. adjusting a rod; 8. a support pillar; 9. supporting legs; 10. a second magnetic block; 11. a push rod; 12. a fixed block; 13. a box body; 14. a partition plate; 15. a first spring; 17. a push handle; 18. a first card slot; 19. a second card slot; 20. a support bar; 21. a swing rod; 22. a clamping rod; 23. a second spring; 24. the rod is squeezed.

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.

Referring to fig. 1-5, a pressure resistance tester, which comprises a tester body 1, wherein an operation button 2 is arranged on the outer surface of the tester body 1, stoppers 5 are fixedly arranged on both sides of the bottom of the tester body 1, a rotating shaft 6 is fixedly connected to the outer wall of each stopper 5, a baffle 4 is fixedly sleeved on the outer wall of each rotating shaft 6, supporting columns 8 are fixedly arranged on both sides of the outer wall of the top of each baffle 4, adjusting rods 7 are fixedly connected to both sides of the outer wall of each baffle 4, a push rod 11 is movably connected to the other end of each adjusting rod 7, a box 13 is fixedly arranged on the outer wall of both sides of the back of the tester body 1, the other end of each push rod 11 penetrates through and extends into the box 13, a first spring 15 is fixedly connected to the extending end of each push rod 11, the other end of each first spring 15 is fixedly connected to the inner wall of the box 13, A partition plate 14 positioned above the push rod 11 is fixedly mounted on the inner wall of the box body 13 of the second clamping groove 19, a support rod 20 is fixedly connected to the upper surface of the partition plate 14, a swing rod 21 is movably connected to the top end of the support rod 20, an extrusion rod 24 is fixedly connected to the upper surface of the left end of the swing rod 21, a second spring 23 is fixedly connected to the lower surface of the swing rod 21, a clamping rod 22 is movably connected to the right end of the swing rod 21, and the other end of the clamping rod 22 penetrates through the partition plate 14 and extends to the other side.

The two sides of the outer surface of the tester body 1 are fixedly provided with a first magnetic block 3 positioned at the upper part of the operation key 2, the two sides of the inner wall of the top part of the baffle 4 are fixedly provided with a second magnetic block 10, the magnetic poles of the corresponding surfaces of the first magnetic block 3 and the second magnetic block 10 are opposite, the outer wall of the bottom end of the box body 13 is provided with a notch, the other end of the push handle 17 penetrates through the notch and extends to the outside of the box body 13, the top end of the extrusion rod 24 penetrates through and extends to the outside of the box body 13, the extending end of the extrusion rod 24 is fixedly sleeved with a pressure plate, the diameter of, the diameter size phase-match of second draw-in groove 19, first draw-in groove 18 are located the left side of second draw-in groove 19, and the top outer wall fixed mounting of tester body 1 has supporting leg 9, and the height of support column 8 is the same with the height of supporting leg 9, and fixed block 12 is highly installed to the top outer wall of tester body 1, and the outer wall of push rod 11 is connected with the inner wall rotation of fixed block 12.

The working principle is as follows:

the utility model discloses during the use, press extrusion stem 24, extrusion stem 24 lifts card pole 22 through pendulum rod 21, first spring 15 contracts, under the effort of first spring 15, will drive push rod 11 and move left, push rod 11 moves left and drives regulation pole 7 and swing, regulation pole 7 drives baffle 4 and swings, make second magnetic path 10 separate in first magnetic path 3, support column 8 contact ground, loosen extrusion stem 24 simultaneously, card pole 22 inserts the inside of second draw-in groove 19, the stability of push rod 11 is improved, operating personnel can place the appurtenance of carrying on the upper surface of baffle 4, alleviate operating personnel's burden, avoided the instrument to place and be infected with the dust on ground, and simultaneously, increase the area of contact of the lower chassis of tester body 1 and ground, can effectively prevent tester body 1 from taking place the slope when using and falling to the ground;

when the tester body 1 is not used, the extrusion rod 24 is pressed, the push handle 17 is dragged by the other hand to move rightwards, the push handle 17 drives the push rod 11 to move rightwards, the push rod 11 drives the adjusting rod 7 to swing, the adjusting rod 7 drives the baffle plate 4 to swing, the second magnetic block 10 on the inner side of the baffle plate 4 is in contact with the first magnetic block 3, the magnetic poles of the corresponding surfaces of the second magnetic block 10 and the first magnetic block 3 are opposite, the second magnetic block 10 and the first magnetic block 3 attract each other, the stability of the baffle plate 4 is improved, the clamping rod 22 is inserted into the first clamping groove 18 at the moment, the stability of the push rod 11 is improved, the stability of the baffle plate 4 is further improved, the protection of the baffle plate 4 on the operation key 2 is better guaranteed.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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

1. The pressure resistance tester comprises a tester body (1) and is characterized in that an operation key (2) is arranged on the outer surface of the tester body (1), limiting blocks (5) are fixedly mounted on two sides of the bottom of the tester body (1), a rotating shaft (6) is fixedly connected to the outer wall of each limiting block (5), a baffle (4) is fixedly sleeved on the outer wall of each rotating shaft (6), supporting columns (8) are fixedly mounted on two sides of the outer wall of the top of each baffle (4), adjusting rods (7) are fixedly connected to two sides of the outer wall of each baffle (4), a push rod (11) is movably connected to the other end of each adjusting rod (7), a box body (13) is fixedly mounted on the outer wall of two sides of the back of the tester body (1), the other end of each push rod (11) penetrates through and extends into the box body (13), and a first spring (15) is fixedly connected to the extending end of each, the other end of the first spring (15) is fixedly connected with the inner wall of the box body (13), the lower surface of the push rod (11) is fixedly connected with a push handle (17), the upper surface of the push rod (11) is provided with a first clamping groove (18) and a second clamping groove (19), a clapboard (14) positioned above the push rod (11) is fixedly arranged on the inner wall of the box body (13), the upper surface of the clapboard (14) is fixedly connected with a supporting rod (20), the top end of the supporting rod (20) is movably connected with a swing rod (21), the upper surface of the left end of the swing rod (21) is fixedly connected with an extrusion rod (24), the lower surface of the swing rod (21) is fixedly connected with a second spring (23), the right end of the swing rod (21) is movably connected with a clamping rod (22), the other end of the clamping rod (22) penetrates through the partition plate (14) and extends to the other side of the partition plate (14).

2. The withstand voltage tester of claim 1, wherein a first magnetic block (3) positioned at the upper part of the operation key (2) is fixedly arranged on both sides of the outer surface of the tester body (1), a second magnetic block (10) is fixedly arranged on both sides of the inner wall of the top part of the baffle plate (4), and the magnetic poles of the corresponding surfaces of the first magnetic block (3) and the second magnetic block (10) are opposite.

3. The pressure tester of claim 1, wherein the outer wall of the bottom end of the box body (13) is provided with a notch, and the other end of the push handle (17) penetrates through the notch and extends to the outside of the box body (13).

4. The apparatus according to claim 1, wherein the top end of the squeeze rod (24) penetrates and extends to the outside of the box body (13), and a pressure plate is fixedly sleeved on the extending end of the squeeze rod (24).

5. The apparatus according to claim 1, wherein the diameter of the clamping rod (22) matches the diameter of the first clamping groove (18) and the second clamping groove (19), and the first clamping groove (18) is located at the left side of the second clamping groove (19).

6. The pressure tester of claim 1, wherein the outer wall of the top end of the tester body (1) is fixedly provided with a supporting leg (9), and the height of the supporting column (8) is the same as that of the supporting leg (9).

7. The withstand voltage tester of claim 1, characterized in that, the top outer wall height of tester body (1) is installed fixed block (12), the outer wall of push rod (11) is connected with the inner wall rotation of fixed block (12).