CN207134310U

CN207134310U - A kind of experiment press device of RCCB

Info

Publication number: CN207134310U
Application number: CN201721070129.5U
Authority: CN
Inventors: 王亮华
Original assignee: Yueqing Yewei Electric Co Ltd
Current assignee: Yueqing Yewei Electric Co Ltd
Priority date: 2017-08-24
Filing date: 2017-08-24
Publication date: 2018-03-23
Anticipated expiration: 2027-08-24

Abstract

A kind of RCCB is the utility model is related to, particularly relates to the experiment press device inside RCCB.The technical solution adopted in the utility model is：A kind of experiment press device of RCCB, it is characterised in that：Also include loose piece, the loose piece is arranged on the housing of RCCB by axle, the loose piece includes upper side, downside, bottom surface, upper surface, left surface and right flank, the upper side, downside contradicts with the housing side of RCCB respectively or presses close to set, the left surface height is provided with two faces, one of face and the housing side of RCCB contradict or press close to set, another face contradicts with conducting strip or presses close to set and realizes to the spacing of conducting strip, by using such scheme, spring is movable in groove when the utility model provides a kind of button press, ensure that spring is hardly damaged, the experiment press device of new RCCB difficult for drop-off.

Description

A kind of experiment press device of RCCB

Technical field

A kind of RCCB is the utility model is related to, particularly relates to the experiment press device inside RCCB.

Background technology

RCCB button wide existing 18MM is generally located on the downside of handle, user of service and product verification personnel When pressing test button, product handle in disconnection process, just beat in operator on hand by handle, verifies product operation person Very inconvenient, a part of product handle is arranged on the left and right sides of experimental rig, makes handle not placed in the middle, very not beautiful in terms of vision See.Existing RCCB in the presence of expeimental cartridge spring force, tilts test button, outward appearance is not beautiful because spring does not position See, the conductive component on experimental rig closely causes creep age distance and electric clearance inadequate very much with surface of shell distance, causes to operate Personnel have electric shock risk, and when pressing test button more energetically, test button or test spring are fragile or the defects of come off.

The content of the invention

For overcome the deficiencies in the prior art, spring is living in groove when the utility model provides a kind of button press It is dynamic, ensure that spring is hardly damaged, the experiment press device of new RCCB difficult for drop-off.

Above-mentioned purpose is realized, the technical solution adopted in the utility model is：A kind of experiment press device of RCCB, Include button, torsion spring and conducting strip, torsion spring includes the first adjutage and the second adjutage, and torsion spring is arranged on RCCB Bearing pin or boss on, the first adjutage of torsion spring is placed in below button, and is realized and swung up and down so as to real with the pressing of button The now contact with conducting strip disconnects cooperation, it is characterised in that：Also include loose piece, the loose piece is arranged on electric leakage by axle and broken On the housing of road device, the loose piece includes upper side, downside, bottom surface, upper surface, left surface and right flank, it is described on Side, downside contradict with the housing side of RCCB respectively or press close to set, and the left surface height is provided with two faces, One of face and the housing side of RCCB contradict or press close to set, and another face contradicts with conducting strip or presses close to set real Now to the spacing of conducting strip, shoulder rank is provided with the upper surface, the handle spring of RCCB is contradicted on the shoulder rank, institute State and positive stop lug boss is provided with bottom surface, what the conflict pin of the positive stop lug boss and button was correspondingly arranged limit button pushes amplitude.

By using such scheme, we can be very good to meet many effects, wherein loose piece by one part of loose piece Install through the above way than stronger, it is not easy to come off, the pressing progress that loose piece can be to button in addition is spacing, prevents button Transition damage is pressed, also conducting strip can be fixed for loose piece, and loose piece can contradict to handle spring, so one Part realizes multiple effects, enormously simplify installation procedure.

It is of the present utility model further set be：The button is arranged on the side of RCCB handle, and button includes There are press head, baffle plate and contradict pin, wherein baffle plate setting is in the lower end of press head, housing of the button close to RCCB Medial surface is set, and the fair setting in a side of baffle plate and the side of press head, press head pair is protruded in its excess-three side of baffle plate Side is answered to set, the part of baffle plate protrusion press head, which is formed, blocks boss, is provided with neck on the conflict pin, the first of torsion spring prolongs Semi-girder is placed in neck.

By using such scheme, the set location of button is convenient to be operated, and operator will not also be realized and injured, button is adopted Structure in fashion described above can be very good to protect operator, most obvious of which be can be very good increase climb electricity away from From greatly adding degree of protection, the setting of neck can carry out good screens to the first adjutage.

Last set of the present utility model be：The loose piece is provided with through hole at downside, and loose piece passes through the through hole It is socketed with the axle on RCCB housing, the right flank of the loose piece is arranged to the arc being adapted to RCCB arm pivot post Face.

By using such scheme, our settings to loose piece are more reasonable, loose piece is had when installation suitable The regulatory function of degree, and the cooperation of each part is more reasonable.

The utility model is further described below in conjunction with the accompanying drawings.

Brief description of the drawings

Fig. 1 is the structural representation of the utility model embodiment；

Fig. 2 is the structure chart that the utility model embodiment button coordinates with housing；

Fig. 3 is the structure chart of housing in the utility model embodiment；

Fig. 4 is the stereogram of the utility model embodiment loose piece；

Fig. 5 is the stereogram of the utility model embodiment button；

Fig. 6 is the structure chart of the utility model embodiment button and torsion spring；

Fig. 7 is the structure chart that the utility model embodiment breaker reflects button position；

Fig. 8 is the cooperation of the utility model embodiment button and loose piece.

Embodiment

As Figure 1-Figure 8, the experiment press device of a kind of RCCB, button 1, torsion spring 2 and conducting strip are included 3, torsion spring 2 includes the first adjutage 21 and the second adjutage 22, and torsion spring 2 is arranged on the bearing pin or boss of RCCB, First adjutage 21 of torsion spring 2 is placed in the lower section of button 1, and is swung up and down with the pressing realization of button 1 so as to realize and conducting strip 3 Contact or disconnect coordinate, need exist for explanation be that conducting strip 3 is electrically connected with hookup, in the prior art should It is more than comparison, so we are just not described in detail in the present embodiment, in the utility model embodiment, also includes work Block 4, the loose piece 4 are arranged on the housing 5 of RCCB by axle, and the loose piece 4 includes upper side 41, downside 42nd, bottom surface 43, upper surface 44, left surface 45 and right flank 46, the upper side 41, downside 42 respectively with RCCB The side of housing 5 contradict or press close to set, the height of left surface 45 is provided with two faces, one of face and RCCB The side of housing 5 contradicts or presses close to set, and another face contradicts with conducting strip 3 or presses close to set and realizes to the spacing of conducting strip 3, described Shoulder rank 441 is provided with upper surface 44, the handle spring of RCCB is contradicted on the shoulder rank 441, on the bottom surface 43 Positive stop lug boss 431 is provided with, what the conflict pin 13 of the positive stop lug boss 431 and button 1 was correspondingly arranged limit button 1 pushes amplitude； By using such scheme, we can be very good to meet many effects by 4 one parts of loose piece, and wherein loose piece 4 is by upper The mode of stating is installed than stronger, it is not easy to is come off, the pressing progress that loose piece 4 can be to button 1 in addition is spacing, prevents button 1 from pressing Excessive damage is pressed, conducting strip 3 can be fixed for also loose piece 4, and loose piece 4 can contradict to handle spring, so one Individual part realizes multiple effects, enormously simplify installation procedure.

In the utility model embodiment, the button 1 is arranged on the side of RCCB handle, and button 1 includes Press head 11, baffle plate 12 and conflict pin 13, wherein baffle plate 12 are arranged on the lower end of press head 11, and the button 1 is disconnected close to electric leakage The medial surface of housing 5 of road device is set, and a side of baffle plate 12 maintains an equal level with the side of press head 11 to be set, its excess-three side of baffle plate 12 The setting of the corresponding sides of press head 11 is protruded on side, and boss, the conflict pin 13 are blocked in the part formation that baffle plate 12 protrudes press head 11 On be provided with neck 131, the first adjutage 21 of torsion spring 2 is placed in neck 131.Using such scheme, the set location of button 1 Convenient operation, will not also be damaged to operator, and button 1 can be very good to carry out operator using the structure of aforesaid way Protection, most obvious of which are to can be very good to increase creep age distance, greatly add degree of protection, the setting of neck 131 Good screens can be carried out to the first adjutage 21；The loose piece 4 is provided with through hole 47 at downside 42, and loose piece 4 is logical Cross the through hole 47 to be socketed with the axle on RCCB housing 5, the right flank 46 of the loose piece 4 is arranged to and RCCB hand The cambered surface of handle rotating shaft adaptation.

Above-described embodiment is only used for illustrating utility model design of the present utility model, rather than to the utility model right The restriction of protection, all changes for carrying out unsubstantiality to the utility model using this design, all should fall into guarantor of the present utility model Protect scope.

Claims

1. a kind of experiment press device of RCCB, includes button, torsion spring and conducting strip, torsion spring includes the first extension Arm and the second adjutage, torsion spring are arranged on the bearing pin or boss of RCCB, and the first adjutage of torsion spring is placed under button Side, and swung up and down with the pressing realization of button so as to realize the contact with conducting strip or disconnect cooperation, it is characterised in that：Also wrap Included loose piece, the loose piece is arranged on the housing of RCCB by axle, the loose piece include upper side, downside, Bottom surface, upper surface, left surface and right flank, the upper side, downside contradicted respectively with the housing side of RCCB or Press close to set, left surface height is provided with two faces, and the housing side of one of face and RCCB contradicts or pressed close to Setting, another face and conducting strip are contradicted or press close to set realization to the spacing of conducting strip, and shoulder rank is provided with the upper surface, The handle spring of RCCB is contradicted on the shoulder rank, is provided with positive stop lug boss on the bottom surface, the positive stop lug boss is with pressing What the conflict pin of button was correspondingly arranged limit button pushes amplitude.

2. the experiment press device of RCCB according to claim 1, it is characterised in that：The button is arranged on Lou The side of electrical circuit breakers handle, button include press head, baffle plate and contradict pin, wherein baffle plate setting in the lower end of press head, The button is set close to the case inside face of RCCB, the fair setting in a side of baffle plate and the side of press head, gear The setting of press head corresponding sides is protruded in its excess-three side of plate, and the part of baffle plate protrusion press head, which is formed, blocks boss, described to support Neck is provided with haptic element, the first adjutage of torsion spring is placed in neck.

3. the experiment press device of RCCB according to claim 1 or 2, it is characterised in that：The loose piece is close Through hole is provided with downside, loose piece is socketed by the axle on the through hole and RCCB housing, the right flank of the loose piece It is arranged to the cambered surface being adapted to RCCB arm pivot post.