CN209927889U

CN209927889U - Anti-misoperation device of wave recorder

Info

Publication number: CN209927889U
Application number: CN201920593577.6U
Authority: CN
Inventors: 李珉澄; 李泓; 严锐; 叶凯; 贺思阳
Original assignee: Wuxi Gallop Technology Co Ltd
Current assignee: Wuxi Gallop Technology Co Ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-01-10
Anticipated expiration: 2029-04-28

Abstract

The utility model discloses an anti-misoperation device of a oscillograph, which comprises an oscillograph body, wherein a first cavity, a second cavity, a groove and an elastic clamping groove are arranged in the oscillograph body, a slide bar is connected in the groove in a sliding way, one end of the slide bar is provided with a button, the button is connected in the groove in a sliding way, a first spring is sleeved on the slide bar, a fixed hole is arranged on the slide bar, the other end of the slide bar penetrates into the first cavity to be connected with a first contact, a second contact is fixedly arranged in the first cavity, a slide bar is connected in the oscillograph body in a sliding way, one end of the slide bar penetrates through the oscillograph, the anti-misoperation device of the wave recorder can fix the position of the button, effectively reduce the possibility of misoperation of the wave recorder, has simple and convenient structural operation, this oscillograph prevents mistake operating means and is equipped with the shock attenuation elastic block to the elastic block is convenient to be dismantled and is changed, and the result of use is high.

Description

Anti-misoperation device of wave recorder

Technical Field

The utility model relates to a oscillograph technical field specifically is a device is prevented mistake operation by oscillograph.

Background

The fault oscillograph is an important automatic device for improving the safe operation of a power system, and when the power system has a fault or is oscillated, the fault oscillograph can automatically record the change of various electrical quantities in the whole fault process, but the misoperation prevention device of the oscillograph in the prior art has the following defects.

The anti-misoperation effect of the anti-misoperation device of the existing wave recorder is not good, the button on the wave recorder which cannot be fine is fixed, the condition of mistaken pressing under abnormal operation is easily caused, the normal use of the wave recorder is influenced, and the wave recorder is easily damaged by vibration for a long time, so that the normal work and the service life of the wave recorder are influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wave recorder prevents mistake operating means to solve the wave recorder and probably take place the problem that the maloperation influences normal use.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-misoperation device of a wave recorder comprises a wave recorder body, wherein a first cavity, a second cavity, a groove and an elastic clamping groove are arranged in the wave recorder body, a sliding rod is connected in the groove in a sliding manner, one end of the sliding rod is provided with a button, the button is connected in the groove in a sliding manner, the slide bar is sleeved with a first spring, the slide bar is provided with a fixing hole, the other end of the slide bar penetrates into the first cavity to be connected with the first contact, a second contact is fixedly arranged in the first cavity, a sliding rod is connected in the wave recorder body in a sliding way, one end of the sliding rod passes through the oscillograph body to be connected with a connecting plate, an elastic clamping head is arranged on the connecting plate, the outer surface of the elastic clamping head is inserted into the inner surface of the elastic clamping groove in a sliding mode, the other end of the sliding rod penetrates into the second cavity to be connected with the trapezoidal block, and the sliding rod is sleeved with the second spring in a sleeved mode.

Preferably, the outer surface of the trapezoidal block is connected with a wedge block in a sliding manner, and the wedge block is connected with the inner wall of the second cavity in a sliding manner.

Preferably, the wedge block is provided with an inserting rod, the inserting rod penetrates through the second cavity and is connected in the fixing hole in a sliding mode, and the inserting rod is sleeved with a third spring.

Preferably, the elastic clamping head is made of a regular hexagonal rubber material, and the elastic clamping groove is in a regular hexagon shape.

Preferably, the lower extreme contact of oscillograph body is connected with the elastic block, the lower extreme fixedly connected with bottom plate of elastic block, bottom plate and elastic block pass through bolt fixed connection on the oscillograph body.

Compared with the prior art, the beneficial effects of the utility model are that: 1. this oscillograph prevents mistake operating means can fix the position of button, effectively reduces the possibility of oscillograph maloperation, and device structure operation is simple and convenient.

2. This oscillograph prevents mistake operating means and is equipped with the shock attenuation elastic block to the elastic block is convenient to be dismantled and is changed, and the result of use is high.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of the present invention.

In the figure: 1, 11, a first cavity, 12, a second cavity, 13 grooves, 21 sliding rods, 22 buttons, 23 first springs, 24 fixing holes, 25 first contacts, 26 second contacts, 31 sliding rods, 32 connecting plates, 33 elastic clamping heads, 34 elastic clamping grooves, 35 trapezoidal blocks, 36 second springs, 41 wedge blocks, 42 inserted rods, 43 third springs, 51 elastic blocks, 52 bottom plates and 53 bolts.

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.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: an anti-misoperation device of a wave recorder comprises a wave recorder body 1, wherein a first cavity 11, a second cavity 12, a groove 13 and an elastic clamping groove 34 are arranged in the wave recorder body 1, a slide rod 21 is connected in the groove 13 in a sliding manner, a button 22 and the slide rod 21 can slide in the groove 13, the button 22 can compress a first spring 23, one end of the slide rod 21 is provided with the button 22, the button 22 is connected in the groove 13 in a sliding manner, the slide rod 21 is sleeved with the first spring 23, the slide rod 21 is provided with a fixing hole 24, the other end of the slide rod 21 penetrates through the first cavity 11 to be connected with a first contact 25, a second contact 26 is fixedly arranged in the first cavity 11, the first contact 25 and the second contact 26 can generate the effect shown by pressing the button 22 when in contact, a sliding rod 31 is connected in the wave recorder body 1 in a sliding manner, and can simultaneously stretch a second spring 36 when the sliding, the one end of slide bar 31 passes oscillograph body 1 and is connected with connecting plate 32, be equipped with elasticity dop 33 on the connecting plate 32, elasticity dop 33 inserts and to fix the position of slide bar 31 in elasticity draw-in groove 34, the surface of elasticity dop 33 slides and pegs graft in the internal surface of elasticity draw-in groove 34, the other end of slide bar 31 penetrates second cavity 12 and is connected with trapezoidal piece 35, trapezoidal piece 35 can promote the wedge 41 of both sides to both sides, second spring 36 has been cup jointed on the slide bar 31, second spring 36 is in tensile state.

Referring to fig. 2, a wedge block 41 is slidably connected to an outer surface of the trapezoid block 35, the wedge block 41 is slidably connected to an inner wall of the second cavity 12, and the wedge block 41 slides in the second cavity 12.

Referring to fig. 2, the wedge block 41 is provided with an inserting rod 42, the inserting rod 42 is inserted into the fixing hole 24 to fix the position of the sliding rod 21, the inserting rod 42 passes through the second cavity 12 to be slidably connected into the fixing hole 24, the inserting rod 42 is sleeved with a third spring 43, and the third spring 43 is in a compressed state.

Referring to fig. 2, the elastic clip 33 is made of a regular hexagonal rubber material, and the elastic slot 34 is in a regular hexagonal shape.

Referring to fig. 1, the lower end of the wave recorder body 1 is connected with an elastic block 51 in a contact manner, the elastic block 51 is made of rubber materials and has strong elasticity, so that a certain buffer is provided for the wave recorder body 1 conveniently, the lower end of the elastic block 51 is fixedly connected with a bottom plate 52, and the bottom plate 52 and the elastic block 51 are fixedly connected to the wave recorder body 1 through bolts 53.

The utility model discloses when concrete implementation: when the recorder is used, the elastic block 51 can provide certain buffering for the recorder body 1 to buffer and protect the recorder body 1, so that the service life of the recorder body 1 is conveniently prolonged, when the elastic block 51 and the bottom plate 52 need to be replaced, the bolts 53 on the elastic block 51 and the bottom plate 52 can be screwed out, the elastic block 51 and the bottom plate 52 can be separated from the recorder body 1, under the condition of misoperation prevention in the state of fig. 2, the button 22 is pressed at the moment, the first contact 25 and the second contact 26 cannot be contacted, any operation indication cannot be generated, when the operation is needed, the connecting plate 32 can be pulled outwards to enable the elastic chuck 33 to be separated from the elastic clamping groove 34, at the moment, the second spring 36 can reset to drive the trapezoidal block 35 to move downwards and withdraw from the wedge blocks 41 on the two sides, then the third spring 43 resets to drive the wedge block 41 to slide in the second cavity 12 until the inserting rod 42 is separated from the fixing hole 24, pressing the button 22 at this point causes the button 22 to slide within the recess 13 while compressing the first spring 23 until the first contact 25 contacts the second contact 26, producing an effect that is visible on the button 22.

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 wave recorder prevents maloperation device, includes wave recorder body (1), its characterized in that: the oscillograph is characterized in that a first cavity (11), a second cavity (12), a groove (13) and an elastic clamping groove (34) are arranged in the oscillograph body (1), a sliding rod (21) is connected in the groove (13) in a sliding mode, a button (22) is arranged at one end of the sliding rod (21), the button (22) is connected in the groove (13) in a sliding mode, a first spring (23) is sleeved on the sliding rod (21), a fixing hole (24) is formed in the sliding rod (21), the other end of the sliding rod (21) penetrates through the first cavity (11) to be connected with a first contact (25), a second contact (26) is fixedly arranged in the first cavity (11), a sliding rod (31) is connected in the oscillograph body (1) in a sliding mode, one end of the sliding rod (31) penetrates through the oscillograph body (1) to be connected with a connecting plate (32), and an elastic clamping head (33) is arranged, the outer surface of the elastic clamping head (33) is inserted into the inner surface of the elastic clamping groove (34) in a sliding mode, the other end of the sliding rod (31) penetrates into the second cavity (12) to be connected with the trapezoidal block (35), and the sliding rod (31) is sleeved with the second spring (36).

2. The anti-misoperation device of the wave recorder as claimed in claim 1, wherein: the outer surface of the trapezoid block (35) is connected with a wedge block (41) in a sliding mode, and the wedge block (41) is connected to the inner wall of the second cavity (12) in a sliding mode.

3. The anti-misoperation device of the wave recorder as claimed in claim 2, wherein: be equipped with inserted bar (42) on wedge (41), inserted bar (42) pass second cavity (12) sliding connection in fixed orifices (24), third spring (43) have been cup jointed on inserted bar (42).

4. The anti-misoperation device of the wave recorder as claimed in claim 1, wherein: the elastic clamping head (33) is made of a regular hexagonal rubber material, and the elastic clamping groove (34) is in a regular hexagon shape.

5. The anti-misoperation device of the wave recorder as claimed in claim 1, wherein: the lower extreme contact of oscillograph body (1) is connected with elastic block (51), the lower extreme fixedly connected with bottom plate (52) of elastic block (51), bottom plate (52) and elastic block (51) pass through bolt (53) fixed connection on oscillograph body (1).