CN208690781U - Distribution box - Google Patents

Abstract

The utility model discloses a kind of distribution boxs, including cabinet, pcb board on the entodorsum of cabinet is set and is arranged in the intracorporal two layers of door of case, aperture is provided on two layers of door, it is adjustably provided with the front apron for covering the aperture in two layers of outer side of door and aperture corresponding position position, is provided with manipulation hole corresponding with the manipulation portion of the pcb board on the front apron.Two layers of door of the utility model are provided with double-layer structure, increase the size of two layers of door aperture itself, simultaneously, using the design of opposite two layers of adjustable front apron in door position, the position adjustability for improving manipulation hole can realize the servo-actuated of manipulation hole by adjusting the position of front apron when there is the displacement of pcb board, while guaranteeing handling, avoid because of the problems such as blindly directly opening the aperture bring security risk on big two layers of door.

Description

Distribution box

Technical field

The utility model belongs to technical field of electric control, and in particular to a kind of distribution box.

Background technique

Distribution box is by chamber door, cabinet, low-voltage component (breaker, contactor, relay etc.), intelligent lighting controls mould Block, fire electric leakage system module and connecting terminal etc. are constituted.The chamber door of distribution box is generally two landing door structures, including external door and two Layer door.Two landing door structures that use on the market are there are mainly two types of pattern at present, and one kind is cabinet and two layers of door integral structure, i.e., Pin hole is opened in door frame of box, bolt nail card edge type is done on two layers of door, another kind is external door and two layers of door are integral type.

Wall hanging distribution box, since Internal PCB total amount is excessive, in the long-term use, Internal PCB generates displacement, Cause two layers of door that can not close, influence is safeguarded in the future.

205004645 U of CN discloses a kind of novel two landing door structures distribution box, including cabinet, two layers of door screw, two layers Door hinge, wiring frame, two-layer door support-column, backplanes support column, bottom plate mounting bracket, two layers of door, mounting plate, two layers of door spiral shell Silk, two layers of door hinge, two-layer door support-column, backplanes support column, two layers of door, mounting plate connect into split type two landing door structure. Two landing door structure is connected with cabinet.Whole two landing door structures are dismountable.

Although two landing door structures of above-mentioned patent be it is dismountable, when Internal PCB is subjected to displacement, equally cannot It solves the problem of folding or continues to use.

Utility model content

The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of distribution box, which has behaviour Hole site adjustability is controlled, it is bad or even can not that manipulation caused by pcb board is inevitable and unpredictable dislocation can be adapted to very well Situations such as opening two layers of door.

The utility model is achieved through the following technical solutions:

In the above-mentioned technical solutions,

A kind of distribution box, including cabinet are arranged in the pcb board on the entodorsum of cabinet and are arranged intracorporal two layers in case Door, is provided with aperture, two layers of outer side of door and the aperture corresponding position position of Yu Suoshu is adjustably provided on two layers of door The front apron that the aperture is covered is provided with manipulation corresponding with the manipulation portion of the pcb board on the front apron Hole.

In the above-mentioned technical solutions, it is provided with round bolt penetration hole on two layers of door, on the front apron It is provided with strip or the outer long hole of arc, the front apron is worn by least two through the outer long hole and round bolt The bolt in hole is fixedly connected with two layers of door.

In the above-mentioned technical solutions, round bolt penetration hole is provided on the front apron, on two layers of door It is provided with strip or the outer long hole of arc, the front apron runs through the circular bolt holes and outer long hole by least two Bolt be fixedly connected with two layers of door.

In the above-mentioned technical solutions, long hole in strip or arc is respectively arranged on two layers of door and front apron With outer long hole, the front apron is by least two through the bolt of outer long hole and interior long hole and the fixed company of two layers of door It connects.

In the above-mentioned technical solutions, the interior long hole is that laterally or longitudinally slot, the outer long hole are corresponding vertical To slot or lateral slot.

In the above-mentioned technical solutions, nut corresponding with the bolt is interior length of the corresponding inlay card in two layers of door Card nurse nut in hole.

In the above-mentioned technical solutions, the front apron is provided with multiple fixed perforation, in two layers of Men Shangshe Multiple fixing screwed holes are equipped with, at least two bolts pass through corresponding part of fixed perforation and are fixedly connected with fixing screwed hole Front apron and two layers of door are fixedly connected.

In the above-mentioned technical solutions, two layers of door connect or are detachably fixed connection in the cabinet axis.

In the above-mentioned technical solutions, the length and width of the aperture is that manipulation hole is 1.1-1.5 times corresponding, described Multiple apertures are provided on two layers of door, the front apron is arranged in a one-to-one correspondence in the tapping.

In the above-mentioned technical solutions, the distribution box is wall-hanging distribution box.

It the advantages of the utility model and has the beneficial effect that

Two layers of door of the utility model are provided with double-layer structure, increase the size of two layers of door aperture itself, meanwhile, using phase Design to two layers of adjustable front apron in door position improves the position adjustability in manipulation hole, when there is the displacement of pcb board, The servo-actuated of manipulation hole can be realized by adjusting the position of front apron, while guaranteeing handling, avoid because blindly directly opening big The problems such as aperture bring security risk on two layers of door.

Detailed description of the invention

Fig. 1 is the side structure schematic view of two layers of door of the utility model distribution box.

Fig. 2 is the front view schematic diagram of two layers of door of the utility model distribution box.

Fig. 3 is the rearview of two layers of door of the distribution box of the utility model.

It for those of ordinary skill in the art, without creative efforts, can be according to above attached Figure obtains other relevant drawings.

Specific embodiment

In order to make those skilled in the art better understand the scheme of the utility model, combined with specific embodiments below into one Step illustrates the technical solution of the utility model.

Embodiment one

A kind of distribution box of the utility model includes cabinet, and the pcb board on the entodorsum of cabinet is arranged in and setting exists The intracorporal two layers of door 1 of case is provided with aperture 11, two layers of outer side of door of Yu Suoshu and aperture corresponding position position on two layers of door The front apron 2 for being adjustably provided with and covering the aperture is set, the behaviour with the pcb board is provided on the front apron The corresponding manipulation hole 21 in control portion.Wherein, the effect in hole is manipulated for controlling the switch on the pcb board or providing interaction view Window etc..

Wherein, two layers of door connect or are detachably fixed connection in the cabinet axis, and the distribution box is to hang Wall type distribution box, console mode distribution box or upright bar brace type distribution box.

Because in long-term use process, pcb board cannot prejudge position because being displaced caused by vibration, and dislocation has randomness, Two layers of door of the utility model are provided with double-layer structure, increase the size of two layers of door aperture itself, meanwhile, using opposite two layers of door The design of the adjustable front apron in position, the position adjustability for improving manipulation hole can pass through tune when there is the displacement of pcb board The servo-actuated of manipulation hole is realized in the position for saving front apron, while guaranteeing handling, avoids because blindly directly opening on big two layers of door Aperture bring security risk the problems such as.

Wherein, the length and width of the aperture is that manipulation hole is 1.1-1.5 times corresponding, is arranged on two layers of door There are multiple apertures, the front apron is arranged in a one-to-one correspondence in the tapping, the size of front apron is the 1.1- of aperture 1.5, it is preferable that 1.2-1.3 times；One-to-one setting, improves controllability, (i.e. straight in the prior art by increasing aperture Connect the handle hole being provided on two layers of door), basis is provided for subsequent adjustment.

Specifically, it is the position-adjustable for realizing above-mentioned front apron, is provided with round bolt on two layers of door Perforation, is provided with long hole outside strip or arc on the front apron, and the front apron passes through at least two, such as four Bolt through the outer long hole and round bolt penetration hole is fixedly connected with two layers of door.Pass through long hole outer on front apron Design, unscrew bolt can the convenient realization front apron i.e. position of handle hole it is adjustable, moreover, the corresponding nut of bolt can be used Directly the form fixed with the welding of two layers of door or inlay card is fixed, while on bolt can also be arranged gasket ring to improve stability, Moreover, can suitably increase the width of outer long hole by the setting of gasket ring, the compound regulating effect of position is improved.

Embodiment two

Position to realize front apron is adjustable, in the technology of above-described embodiment, further deformation can be also done, such as described Front apron on be provided with round bolt penetration hole, be provided with long hole outside strip or arc on two layers of door, it is described Front apron is fixed by least two, such as four bolts through the circular bolt holes and outer long hole with two layers of door Connection, wherein it is provided on the inside of two layers of door and positions anti-rotational nut locating slot, be made of limitations such as side block sides, Or nut corresponding with the bolt is card nurse nut of the corresponding inlay card in the interior long hole of two layers of door.Nut is adopted With card nurse nut, can simply accomplish to settle at one go.

Further, above scheme can be also further improved, i.e., is set respectively on two layers of door 1 and front apron 2 It is equipped with long hole 12 and outer long hole 22 in strip or arc, the front apron runs through outer long hole and interior long hole by least two Bolt be fixedly connected with two layers of door.The outer long hole and interior long hole keep angle, and e.g., the interior long hole is cross To or longitudinal slot, the outer long hole be corresponding longitudinal slot or lateral slot.Meanwhile being fixture nut, and it is described The corresponding nut of bolt is card nurse nut of the corresponding inlay card in the interior long hole of two layers of door.It is vertically arranged using correspondence, The position-adjustable for expanding front apron significantly adapts to different mistake displacements, realizes the adjustment of multi-angle multi-pose.It makes full use of Spacing between two layers of door (two sects) and pcb board, Reasonable Orientation nut will not generate interference.

Embodiment three

As another implementation, the front apron is provided with multiple fixed perforation, on two layers of door Multiple fixing screwed holes are provided with, bolt described at least two, preferably four bolts pass through corresponding part of fixation and wear Hole is fixedly connected with fixing screwed hole.Wherein, the fixed perforation and threaded securing bores are preferably matrix Boulez or corresponding Horizontal and vertical Boulez provides different assembly methods, same energy by multiple corresponding fixed perforation and fixing screwed hole Realize the adjustable of manipulation hole site.

The spatially relative terms such as "upper", "lower", "left", "right" have been used in embodiment for ease of explanation, have been used for Relationship of the elements or features relative to another elements or features shown in explanatory diagram.It should be understood that in addition to figure Shown in except orientation, spatial terminology is intended to include the different direction of device in use or operation.For example, if in figure Device be squeezed, the element for being stated as being located at other elements or feature "lower" will be located into other elements or feature "upper". Therefore, exemplary term "lower" may include both upper and lower orientation.Device, which can be positioned in other ways, (to be rotated by 90 ° or position In other orientation), it can be interpreted accordingly used herein of the opposite explanation in space.

Moreover, the relational terms of such as " first " and " second " or the like are used merely to one with another with identical The component of title distinguishes, without necessarily requiring or implying between these components there are any this actual relationship or Sequentially.

Illustrative description has been done to the utility model above, it should explanation, in the core for not departing from the utility model In the case where the heart, it is any it is simple deformation, modification or other skilled in the art can not spend creative work etc. The protection scope of the utility model is each fallen with replacement.

Claims (10)

1. a kind of distribution box, it is characterised in that: including cabinet, the pcb board on the entodorsum of cabinet is arranged in and is arranged in case Intracorporal two layers of door is provided with aperture on two layers of door, and two layers of outer side of door of Yu Suoshu and aperture corresponding position position can It is provided with the front apron for covering the aperture with adjusting, the manipulation portion with the pcb board is provided on the front apron Corresponding manipulation hole.

2. a kind of distribution box according to claim 1, it is characterised in that: be provided with round bolt on two layers of door Perforation, is provided with long hole outside strip or arc on the front apron, and the front apron runs through institute by least two The bolt of the outer long hole and round bolt penetration hole stated is fixedly connected with two layers of door.

3. a kind of distribution box according to claim 1, it is characterised in that: be provided with round bolt on the front apron Perforation, is provided with long hole outside strip or arc on two layers of door, and the front apron runs through institute by least two The bolt of the circular bolt holes and outer long hole stated is fixedly connected with two layers of door.

4. a kind of distribution box according to claim 1, it is characterised in that: set respectively on two layers of door and front apron It is equipped with long hole and outer long hole in strip or arc, the spiral shell that the front apron runs through outer long hole and interior long hole by least two Bolt is fixedly connected with two layers of door.

5. a kind of distribution box according to claim 4, it is characterised in that: the interior long hole is laterally or longitudinally slot, The outer long hole is corresponding longitudinal slot or lateral slot.

6. according to a kind of described in any item distribution boxs of claim 2-5, it is characterised in that: nut corresponding with the bolt For card nurse nut of the corresponding inlay card in the interior long hole of two layers of door.

7. a kind of distribution box according to claim 1, it is characterised in that: the front apron is provided with multiple fixations and wears Hole, is provided with multiple fixing screwed holes on two layers of door, and at least two bolts pass through corresponding part of fixation and wear Hole is fixedly connected with fixing screwed hole is fixedly connected with front apron and two layers of door.

8. a kind of distribution box according to claim 1, it is characterised in that: two layers of door connect in the cabinet axis or Person is detachably fixed connection.

9. a kind of distribution box according to claim 1, it is characterised in that: the length and width of the aperture is manipulation hole Corresponding 1.1-1.5 times, multiple apertures are provided on two layers of door, have been arranged in a one-to-one correspondence in the tapping described Front apron.

10. a kind of distribution box according to claim 1, it is characterised in that: the distribution box is wall-hanging distribution box.