CN207053184U - A kind of active power filtering cabinet - Google Patents

Abstract

The utility model discloses a kind of active power filtering cabinet, it includes casing, the case lid being articulated with casing and the lock piece on casing, neck is provided with casing, lock piece movably inlay card in neck, neck includes interconnected chute and rotation slot, one end of lock piece can be along slide and in being rotated in rotation slot, elastic component is installed in neck, one end of elastic component flexibly supports cell wall of the rotation slot away from chute, the other end of elastic component flexibly supports lock piece, limited block is convexly equipped with the outer wall of case lid, one end away from neck slideably supports limited block on lock piece, rotate lock piece, lock piece can depart from limited block.Active power filtering cabinet provided by the utility model, first lock piece is moved along chute, then in rotating lock piece in rotation slot, it can realize that the limited block on the lock piece and case lid that are arranged on casing is separated, just case lid can be opened without specific purpose tool and cumbersome operation, and then convenient maintenance.

Description

A kind of active power filtering cabinet

Technical field

Technical field of electronic equipment is the utility model is related to, especially, is related to a kind of active power filtering cabinet.

Background technology

Active power filtering cabinet is also known as active filter, is that a kind of novel electric power for dynamic harmonic wave, compensating reactive power is electric Sub-device, the harmonic wave and the idle of change that it can change to size and frequency compensate, and nowadays active power filtering cabinet is real Existing modularization, i.e., multiple functional modules are arranged in a chest to realize corresponding function.It is existing to be used for installation function mould The chest of block includes casing and the case lid being connected on casing, often through riveting or the side being threadedly coupled between casing and case lid Formula is fixed, and when user needs to overhaul or change some functional module, by specific purpose tool or can only pass through cumbersome process ability It is enough to open case lid, bring inconvenience to user's use.

Utility model content

Technical problem to be solved in the utility model is：In order to overcome the above-mentioned problems in the prior art, now carry For the active power filtering cabinet of a kind of easy disassembly and maintenance.

The utility model solves its technical problem technical scheme to be taken：A kind of active power filtering cabinet, it is described active Filter cabinet includes casing, the case lid being articulated with the casing and the lock piece on the casing, is set on the casing Neck is equipped with, movably for inlay card in the neck, the neck includes interconnected chute and rotation to the lock piece Groove, one end of the lock piece can be rotated along the slide and in the rotation slot, and bullet is provided with the neck Property part, one end of the elastic component flexibly supports cell wall of the rotation slot away from the chute, the other end of the elastic component Flexibly support the lock piece, be convexly equipped with limited block on the outer wall of the case lid, on the lock piece away from the neck one End slideably supports the limited block, rotates the lock piece, the lock piece can depart from the limited block.

Further, the lock piece is in " Contraband " shape, and the lock piece is including movably inlay card in the neck Movable block, the latch for slideably supporting the limited block and the company being connected between the movable block and the latch Connect block.

Further, the lower surface of the latch can offset with the upper surface of the limited block, the limited block Glide direction of the upper surface along the lock piece be provided with raised line, the lower surface of the latch is provided with matches somebody with somebody with the raised line The groove of conjunction.

Further, the neck is groove, and the movable block penetrates the neck, and the movable block is away from the connection One end of block is convexly equipped with limiting section, and the limiting section movably supports the inwall of the casing.

Further, the elastic component is spring.

Further, it is provided with handle at the top of the case lid.

The beneficial effects of the utility model are：Active power filtering cabinet provided by the utility model, lock piece first is moved along chute, Then in rotating lock piece in rotation slot, it can realize that the limited block on the lock piece and case lid that are arranged on casing is separated, Just case lid can be opened without specific purpose tool and cumbersome operation, and then convenient maintenance.Meanwhile needed when opening case lid It could be realized by sliding and rotating two steps successively, the occurrence of avoiding maloperation, so as to eliminate potential safety hazard, It is adapted to promote the use of.

Brief description of the drawings

The utility model is described in further detail with reference to the accompanying drawings and examples.

Fig. 1 is the structural representation of active power filtering cabinet of the present utility model；(lockup state)

Fig. 2 is along A-A sectional view in active power filtering cabinet shown in Fig. 1；

Fig. 3 is another structural representation of active power filtering cabinet shown in Fig. 1.(disengaged position)

In figure：10th, casing, 101, neck, 1011, chute, 1012, rotation slot, 102, elastic component, 20, case lid, 201, limit Position block, 2011, raised line, 202, handle, 30, lock piece, 301, movable block, 3011, limiting section, 302, latch, 3021, recessed Groove, 303, contiguous block.

Embodiment

The utility model is described in detail presently in connection with accompanying drawing.This figure is simplified schematic diagram, only in a schematic way Illustrate basic structure of the present utility model, therefore it only shows the composition relevant with the utility model.

Referring to Fig. 1, the utility model provides a kind of active power filtering cabinet, the active power filtering cabinet includes casing 10, is hinged In the case lid 20 on casing 10 and the lock piece on casing 10 30.Wherein, the side of casing 10 and case lid 20 is hinged, So as to realize that case lid 20 can rotate relative to casing 10 and then open or close casing 10, lock piece 30 is arranged on casing 10 Opposite case 10 and the side of the hinged place of case lid 20, for case lid 20 to be locked on casing 10 or case lid 20 is departed from casing 10。

Specifically, casing 10 substantially has the hollow tetragonal body structure of opening in upper end, and level is set in the side wall of casing 10 Neck 101 is equipped with, the neck 101 is penetrates the groove of the side wall of casing 10, and neck 101 includes interconnected chute 1011 With rotation slot 1012.In present embodiment, neck 101 is in strip cavernous structure, and neck 101 is in having two on width The plane (figure does not mark) being oppositely arranged, 1012 rounded structure of rotation slot, and the diameter of the circular configuration is more than above-mentioned two Vertical range between plane.

Case lid 20 substantially has the hollow tetragonal body structure of opening in lower end, and case lid 20 is engaged with casing 10, and works as case When the lid of lid 20 is located on casing 10, casing 10 can form a closed space with case lid 20.On the corresponding casing 10 of case lid 20 Limited block 201 is provided with side wall with neck 101, and limited block 201 can be corresponding with neck 101.Present embodiment In, limited block 201 is substantially in rectangular parallelepiped structure.

Referring to Fig. 2, movably inlay card is in neck 101 for lock piece 30, specifically, lock piece 30 is substantially in " Contraband " Shape, lock piece 30 include movable block 301, latch 302 and the contiguous block being connected between movable block 301 and latch 302 303。

In present embodiment, movable block 301 is substantially in rectangular parallelepiped structure, and movable block 301 penetrates neck 101 and can driven Lock piece 30 slides along chute 1011 and in rotation in rotation slot 1012.Two surfaces up and down of movable block 301 and chute 1011 Two surfaces up and down fit, occur so as to avoid the situation that movable block 301 rotates in chute 1011.Meanwhile The size of rotation slot 1012 is more than the size of movable block 301, i.e. movable block 301 can be realized in rotation slot 1012 and rotated.

Further, the one end of movable block 301 away from contiguous block 303 is convexly equipped with limiting section 3011, and limiting section 3011 can live The inwall of casing 10 is supported dynamicly, so as to ensure that movable block 301 will not depart from neck 101, and then lock piece 30 can be lived Dynamic ground inlay card is in neck 101.

Latch 302 is substantially in rectangular parallelepiped structure, and when movable block 301 slides in chute 1011, latch 302 can be slided Support dynamicly on limited block 201, specifically, the lower surface of latch 302 can offset with the upper surface of limited block 201, And when movable block 301 is slided in the chute 1011, latch 302 can locking limited block 201, now, case lid 20 is with respect to case Body 10 can not be rotated so that case lid 20 can not be opened, and refer to state shown in Fig. 1.When movable block 301 moves into When in rotation slot 1012, movable block 301 can rotate, and then drive the latch 302 on lock piece 30 to rotate so that locking Block 302 is separated from limited block 201, and now, limited block 201 is not locked out block 302 and locked, therefore, the opposite case 10 of case lid 20 It can be rotated so that case lid 20 is opened, and refers to state shown in Fig. 3.In present embodiment, for the ease of opening case lid 20, the top of case lid 20 is provided with handle 202.

Referring to figure, 2, further, the glide direction of the upper surface of limited block 201 along lock piece 30 is provided with convex Bar 2011, the lower surface of latch 302 are provided with the groove 3021 coordinated with raised line 2011, and raised line 2011 is matched somebody with somebody with groove 3021 Close the slip to latch 302 and play guide effect, avoid latch 302 from sliding not smooth.

In order that obtaining movable block 301 in chute 1011 during slip, latch 302 is not separated from limited block 201, spacing Size of the block 201 along the length direction of chute 1011 is less than the size of the length of neck 101.

Referring to Fig. 1, in present embodiment, elastic component 102 is also equipped with neck 101, elastic component 102, which is fixed, to be connected It is connected between neck 101 and lock piece 30, specifically, one end of elastic component 102 flexibly supports rotation slot 1012 away from chute 1011 cell wall, the other end of elastic component 102 flexibly support the movable block 301 of lock piece 30.Present dynasty is close to rotation slot 1012 Direction move lock piece 30 when, the compression elastic piece 102 of lock piece 30 and move.When user needs locking casing 10 and case lid 20 When, it is corresponding with groove 3021 to raised line 2011 only need to first to rotate lock piece 30, then unclamps hand, lock piece 30 is understood in elastic component It is automatic under 102 reset response to be moved away from rotation slot 1012, finally realize casing 10 and the locking of case lid 20.

Elastic component 102 flexibly supports effect lock piece 30 can be avoided arbitrarily to slide, meanwhile, eliminate user's locking case Body 10 and the behaviour that step is slided during case lid 20, improve the usage experience of user.In present embodiment, 102 springs of elastic component. It is to be appreciated that in other unshowned embodiments, elastic component 102 can also be that stainless steel shell fragment etc. is flexible With rigid element, it is not restricted herein.

Active power filtering cabinet provided by the utility model, lock piece 30 first is moved along chute 1011, then in rotation slot 1012 Interior rotation lock piece 30, can realize that the lock piece 30 being arranged on casing 10 is separated with the limited block 201 on case lid 20, nothing Just case lid 20 can need to be opened by specific purpose tool and cumbersome operation, and then convenient maintenance.Meanwhile when opening case lid 20 It could need to be realized by sliding and rotating two steps successively, it is the occurrence of avoiding maloperation, hidden so as to eliminate safety Suffer from, be adapted to promote the use of.

Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, by above-mentioned description, related work Personnel can carry out various changes and amendments in without departing from the scope of the utility model completely.This item utility model Technical scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.

Claims (6)

1. A kind of 1. active power filtering cabinet, it is characterised in that：The active power filtering cabinet includes casing, the case lid being articulated with the casing And the lock piece on the casing, be provided with neck on the casing, the lock piece movably inlay card in described In neck, the neck includes interconnected chute and rotation slot, and one end of the lock piece can be along the slide And rotated in the rotation slot, elastic component is installed, one end of the elastic component flexibly supports the rotation in the neck Cell wall of the groove away from the chute, the other end of the elastic component flexibly support the lock piece, and the outer wall of the case lid is convex Provided with limited block, one end away from the neck slideably supports the limited block on the lock piece, rotates the locking Part, the lock piece can depart from the limited block.
2. 2. active power filtering cabinet as claimed in claim 1, it is characterised in that：The lock piece is in " Contraband " shape, the lock piece bag Include movably inlay card in the movable block in the neck, slideably support the latch of the limited block and be connected to institute State the contiguous block between movable block and the latch.
3. 3. active power filtering cabinet as claimed in claim 2, it is characterised in that：The lower surface of the latch can with it is described spacing The upper surface of block offsets, and the glide direction of the upper surface of the limited block along the lock piece is provided with raised line, the locking The lower surface of block is provided with the groove coordinated with the raised line.
4. 4. active power filtering cabinet as claimed in claim 2, it is characterised in that：The neck is groove, and the movable block penetrates institute Neck is stated, the one end of the movable block away from the contiguous block is convexly equipped with limiting section, and the limiting section movably supports described The inwall of casing.
5. 5. active power filtering cabinet as claimed in claim 1, it is characterised in that：The elastic component is spring.
6. 6. the active power filtering cabinet as described in claim any one of 1-5, it is characterised in that：Handle is provided with the top of the case lid Hand.