CN210669166U - Distribution box - Google Patents

Abstract

The utility model provides a distribution box solves that each inside components and parts mounted position of current distribution box is fixed, walks the line confusion, leads to maintainer to dismantle the problem of maintaining inconvenience. It comprises a box body, a box door and a box lock; two sides of the box body back plate are respectively and vertically provided with a fixing frame; a plurality of mounting holes are uniformly formed in the fixing frame along the vertical direction; a component mounting bracket and a wire binding wire mounting bracket are horizontally arranged on the box body back plate, clamping plates are arranged at one ends of the component mounting bracket and the wire binding wire mounting bracket, and the clamping plates and the elastic clamping pieces are matched with each other to clamp the component mounting bracket and the wire binding wire mounting bracket on the fixing frames at two sides; and the component mounting bracket and the wire binding mounting bracket are clamped in different mounting holes to adjust the positions of the component mounting bracket and the wire binding mounting bracket on the fixing frame respectively.

Description

Distribution box

Technical Field

The utility model belongs to the technical field of power equipment, concretely relates to block terminal.

Background

The block terminal is the equipment commonly used of electric power, and nevertheless current block terminal has following problem because of structural defect mostly:

1) the mounting positions of all components in the distribution box are fixed, but due to different sizes of the components, the wiring among the components is disordered sometimes, so that maintenance personnel are inconvenient to disassemble and maintain, and difficult to comb;

2) the heat productivity of each component in the distribution box is large, so that the internal air pressure of the distribution box is unstable, the normal operation of each component is not facilitated, and potential safety hazards exist;

3) some block terminal installation environment are comparatively abominable, and the wire of current block terminal penetrates from the top or the top trompil of box mostly, has the risk of getting into the box with the rainwater drainage, is unfavorable for block terminal components and parts safe operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the inside each components and parts mounted position of current block terminal and fix, walk the line confusion, lead to maintainer to dismantle the weak point of maintaining inconvenience, and provide a block terminal.

In order to achieve the above object, the present invention provides a technical solution:

the distribution box comprises a box body, a box door and a box lock, wherein the box door is hinged with the box body, and the box lock is used for locking the box body and the box door; a plurality of mounting holes are uniformly formed in the fixing frame along the vertical direction;

a component mounting bracket and a wire binding wire mounting bracket are horizontally arranged on the box body back plate, and clamping plates are arranged at one ends of the component mounting bracket and the wire binding wire mounting bracket; the clamping plate and the elastic clamping piece are matched with each other to clamp the component mounting bracket and the wire binding wire mounting bracket on the fixing frames at two sides; the positions of the component mounting bracket and the wire binding wire mounting bracket can be reasonably adjusted according to the size of a component to be mounted, and the positions of the components on the fixing frame are adjusted by clamping the components in different mounting holes, so that the layout of the components in the box body is adjusted, and meanwhile, the wire routing among the components is more reasonable and tidy with the help of the wire binding wire mounting bracket, so that maintenance personnel can conveniently comb and maintain the components;

the clamping plate penetrates through the mounting hole of the fixing frame, is bent downwards and is clamped on the back of the fixing frame;

the elastic clamping piece comprises a first clamping piece and a second clamping piece which are positioned on the same plane; the first clamping piece and the second clamping piece are both L-shaped, and the short edge of the first clamping piece is connected with the short edge of the second clamping piece;

the end part of the long edge of the first clamping piece is arranged on the component mounting bracket and the lead binding wire mounting bracket, the short edge of the first clamping piece passes through the through holes on the component mounting bracket and the lead binding wire mounting bracket and then extends out of the mounting hole of the fixing frame, and the second clamping piece is clamped on the back surface of the fixing frame;

wherein, the included angle a between the long side and the short side in the first clamping piece is 80-100 degrees;

the included angle b between the short edge of the first clamping piece and the short edge of the second clamping piece is 100-130 degrees;

the included angle c between the long side and the short side of the second clamping piece is 60-85 degrees.

Furthermore, an exhaust hole is formed in a top plate of the box body, and a waterproof exhaust assembly is arranged at the exhaust hole; the waterproof exhaust assembly comprises an exhaust shell, an exhaust blocking plate, an exhaust spring, a waterproof cap and a guide plate; the top of the exhaust shell is provided with an opening, and the bottom of the exhaust shell is provided with an exhaust hole; the waterproof cap is positioned above the top opening of the exhaust shell and used for preventing rainwater from entering the box body through the top opening; the guide plate is arranged below the waterproof cap and positioned in the exhaust shell, and two ends of the guide plate are provided with bent plates which incline downwards; the exhaust shell is provided with a diversion hole corresponding to the bent plate and used for diverting rainwater entering the exhaust shell; the exhaust blocking plate is positioned at the bottom of the exhaust shell and used for closing the exhaust hole; the exhaust spring is positioned in the exhaust shell, the upper end of the exhaust spring is connected with the lower surface of the guide plate, and the lower end of the exhaust spring is connected with the upper surface of the exhaust blocking plate. When box internal pressure was greater than exhaust spring settlement pressure, under the effect of pressure differential, exhaust closure plate rebound for the box is inside to switch on with the outside, and because of the too high atmospheric pressure release that generates heat with the incasement, and rain-proof cap's setting can stop most rainwater outside the exhaust hole, even have some rainwater carelessly to get into, also can derive exhaust casing, effective discharge rainwater through the guide plate in the exhaust casing.

Furthermore, a dustproof air inlet assembly is arranged on a bottom plate of the box body; the dustproof air inlet assembly comprises an air inlet shell, an air inlet blocking plate, an air inlet spring and a filter screen; the top of the air inlet shell is provided with an air inlet, and the bottom of the air inlet shell is provided with an opening; the filter screen is clamped at the opening at the bottom of the air inlet shell; the air inlet blocking plate is arranged above the filter screen and seals an opening at the bottom of the air inlet shell; the upper end of the air inlet spring is connected with the top of the air inlet shell, and the lower end of the air inlet spring is connected with the upper surface of the air inlet blocking plate. When box internal pressure is less than the spring settlement pressure that admits air, under the effect of pressure difference, the closure plate rebound that admits air for the box is inside to switch on with the outside, and outside gas gets into in the block terminal, makes inside and outside pressure unanimous, simultaneously, because of being provided with the filter screen, so this subassembly still has dustproof effect, makes the dust content that gets into in the gas reduce by a wide margin, ensures the operational environment of components and parts.

Furthermore, the side plate of the box body is provided with a wire inlet hole for the inlet and outlet of a wire and a plug which is detachably connected with the wire inlet hole and completely seals the wire inlet hole; the side plate is provided with the hole, so that the rainwater can be prevented from being introduced into the box body through the wire, the protection grade of the box body can be ensured, a plurality of groups of wire inlet holes can be formed in the side plate of the box body during production and manufacturing, the corresponding installation plugs can be conveniently selected by a user according to the internal layout, and the plugs do not need to be detached from the wire inlet holes which do not need to be accessed with the wire.

Furthermore, in order to coordinate the overall structure of the elastic clamping piece, and to facilitate installation and secure the elastic clamping piece during installation, the included angle a is 85 degrees, the included angle b is 110 degrees, and the included angle c is 80 degrees.

Furthermore, the box body is hinged with the box door through a hydraulic support rod, and a sealing ring is arranged between the box body and the box door; of course, the box body and the box door can be connected in other modes, and the box lock can be selected according to actual conditions, so that the locking reliability is ensured.

Furthermore, be provided with waterproof observation window on the chamber door, the operating conditions of each components and parts in the block terminal even the personnel of being convenient for look over.

Further, the backplate of box stretches out the roof and the bottom plate of box, and be provided with detachable installation component on the backplate extension, the current mounting bracket of this detachable installation component optional can further ensure the protection level of box with it setting at the backplate extension, the installation of the block terminal of being convenient for to can be convenient when needs overhaul lift the block terminal off.

Furthermore, in order to improve the applicability of the whole distribution box, a plurality of fixing holes are uniformly formed in the component mounting bracket and the wire binding wire mounting bracket along the horizontal direction; and the component mounting bracket and the wire binding wire mounting bracket can be provided with a plurality of groups according to the specification of the distribution box so as to more reasonably arrange each component.

Furthermore, because of the installation environment of part block terminal is comparatively abominable, the wind blows to be drenched with rain, therefore the top of box is provided with prevents the eaves of rain.

The utility model has the advantages that:

1. the utility model discloses an add components and parts installing support, wire binding thread installing support and complex mount with it in the distribution box to cardboard through elasticity fastener and support self is with two support chucking on the mount, this chucking mode simple structure, and processing is convenient, and different and traditional fastening mode, can dismantle, adjusts the upper and lower position of two supports in the box as required, simultaneously, adopts this kind of chucking structure, still has stronger shock resistance, and the maintainer of being convenient for dismantles and maintains. The wires connected between the components can be fixed on the additionally installed wire binding mounting bracket, so that the wires are more reasonable and tidy, and the wire is convenient for maintenance personnel to comb and maintain.

2. The utility model discloses be provided with waterproof exhaust subassembly on the roof of block terminal, when box internal pressure is great, utilize the pressure differential of inside and outside, the atmospheric pressure of release box to also can avoid the rainwater to get into in the box, ensure that the operational environment of components and parts is reliable.

3. The utility model discloses be provided with dustproof subassembly that admits air on the bottom plate of block terminal, when box internal pressure is lower, utilize the pressure differential of inside and outside, it is gaseous to make the box get into, and balanced pressure has dustproof function concurrently simultaneously, and the operational environment of further ensureing components and parts is reliable.

4. The side plate of the box body of the utility model is provided with a carrying hole and a detachable plug which is connected with the wire inlet hole and completely seals the wire inlet hole; the side plate is provided with the hole, so that the rainwater can be prevented from being introduced into the box body through the wire, the protection grade of the box body can be ensured, a plurality of groups of wire inlet holes can be formed in the side plate of the box body during production and manufacturing, the corresponding installation plugs can be conveniently selected by a user according to the internal layout, and the plugs do not need to be detached from the wire inlet holes which do not need to be accessed with the wire.

5. The utility model discloses be provided with waterproof observation window on the chamber door, the staff of being convenient for looks over the operational aspect of each component in the block terminal.

Drawings

Fig. 1 is a front view of the distribution box of the present invention;

fig. 2 is a schematic view of the internal structure of the distribution box of the present invention;

fig. 3 is a first schematic view of the assembly between the component mounting bracket and the fixing bracket in the distribution box of the present invention;

fig. 4 is a second schematic view of the assembly between the component mounting bracket and the fixing bracket in the distribution box of the present invention;

fig. 5 is a schematic structural view of the elastic clip of the present invention;

fig. 6 is a side sectional view of the distribution box of the present invention;

fig. 7 is a schematic structural view of the waterproof exhaust assembly of the present invention;

fig. 8 is a schematic structural view of the dustproof air intake assembly of the present invention;

fig. 9 is a top view of the present invention when closed;

fig. 10 is a top view of the present invention when opened;

the reference numbers are as follows:

1-a box body; 2-a box door; 3-a box lock; 4-a fixing frame; 5, mounting a component on a bracket; 6-a wire binding mounting bracket; 7-elastic fastener; 8-clamping plate; 9-a dustproof air inlet component; 10-air intake; 11-an air intake housing; 12-an air inlet blocking plate; 13-an intake spring; 14-a filter screen; 15-a waterproof vent assembly; 16-air vent; 17-an exhaust housing; 18-exhaust blocking plate; 19-a vent spring; 20-a waterproof cap; 21-a flow guide plate; 22-a bending plate; 23-a first catch; 24-a second catch; 26-mounting holes; 27-a through hole; 28-fixing holes; 29-waterproof viewing windows; 30-hydraulic support bar.

Detailed Description

The invention is described in further detail below with reference to the following figures and specific examples:

as shown in fig. 1-10, a distribution box includes a box body 1, a box door 2 and a box lock 3, wherein the box door 2 is hinged to the box body 1 through a hydraulic support rod 30, and a seal ring is arranged between the box door 2 and the box body 1; the box lock 3 is arranged on the box door 2 to ensure that the box body 1 and the box door 2 are locked.

Two sides of the back plate of the box body 1 are respectively and vertically provided with a fixing frame 4; a plurality of mounting holes 26 are uniformly formed in the fixing frame 4 along the vertical direction; a back plate of the box body 1 is horizontally provided with a component mounting bracket 5 and a wire binding mounting bracket. One ends of the component mounting bracket 5 and the wire binding wire mounting bracket 6 are both provided with a clamping plate 8; the clamping plate 8 and the elastic clamping piece 7 are matched with each other to clamp the component mounting bracket 5 and the wire binding wire mounting bracket 6 on the fixing frames 4 at two sides; and components and parts installing support 5 and wire ligature installing support 6 can be according to the reasonable adjustment position of the components and parts size of treating the installation, through the chucking in the mounting hole 26 of difference, adjust respectively in the position on mount 4, and then adjust the overall arrangement of each components and parts in box 1, under the assistance of wire ligature installing support, the wire of each components and parts is walked the line more rationally, neatly, and the maintainer of being convenient for combs the maintenance. The clamping plate 8 penetrates through the mounting hole 26 of the fixed frame 4, is bent downwards and is clamped on the back of the fixed frame 4; the elastic clamping piece 7 comprises a first clamping piece 23 and a second clamping piece 24 which are positioned on the same plane; the first clamping piece 23 and the second clamping piece 24 are both L-shaped, and the short side of the first clamping piece 23 is connected with the short side of the second clamping piece 24; the end part of the long edge of the first clamping piece is arranged on the component mounting bracket and the lead binding wire mounting bracket, the short edge of the first clamping piece passes through the through holes on the component mounting bracket and the lead binding wire mounting bracket and then extends out of the mounting hole of the fixing frame, and the second clamping piece is clamped on the back surface of the fixing frame; wherein, the included angle a between the long side and the short side in the first clamping piece is 80-100 degrees, preferably 85 degrees; the included angle b between the short edge of the first clamping piece and the short edge of the second clamping piece is 100-130 degrees, preferably 110 degrees; the included angle c between the long side and the short side of the second clamping piece is 60-85 degrees, preferably 80 degrees. The backplate of box 1 stretches out the roof and the bottom plate of box 1, and the backplate extension is provided with detachable installation component, and the current mounting bracket of this detachable installation component optional can further ensure box 1's protection level with its setting at the backplate extension, the installation of the block terminal of being convenient for to can be convenient when needs overhaul lift the block terminal off. In order to improve the applicability of the whole distribution box, a plurality of fixing holes 28 are uniformly formed in the component mounting bracket 5 and the wire binding wire mounting bracket 6 along the horizontal direction; and the component mounting bracket 5 and the wire binding wire mounting bracket 6 can be provided with a plurality of groups according to the specification of the distribution box so as to more reasonably arrange each component.

A waterproof exhaust assembly 15 is arranged on the top plate of the box body 1; the waterproof exhaust assembly 15 comprises an exhaust shell 17, an exhaust blocking plate 18, an exhaust spring 19, a guide plate 21 and a waterproof cap 20; the top of the exhaust shell 17 is provided with an opening, and the bottom is provided with an exhaust hole 16; the waterproof cap 20 is positioned above the top opening of the exhaust housing 17 for preventing rainwater from entering the box body 1 through the top opening; the guide plate 21 is arranged below the waterproof cap 20 and is positioned in the exhaust shell 17, and two ends of the guide plate 21 are provided with bent plates 22 which incline downwards, so that rainwater can flow downwards conveniently; the exhaust shell 17 is provided with a diversion hole corresponding to the position of the bending plate 22, and can divert rainwater out; the exhaust blocking plate 18 is positioned at the bottom of the exhaust shell 17 and closes the exhaust hole 16; the exhaust spring 19 is positioned in the exhaust casing 17, and the upper end of the exhaust spring is connected with the lower surface of the guide plate 21, and the lower end of the exhaust spring is connected with the upper surface of the exhaust blocking plate 18. When box 1 internal pressure is greater than exhaust spring 19 set pressure, under the effect of pressure difference, exhaust closure plate 18 rebound for box 1 is inside to switch on with the outside, because of the too high atmospheric pressure release that generates heat in with the incasement, and rain-proof cap's setting can stop most rainwater outside exhaust hole 16, even have some rainwater to get into carelessly, also can derive exhaust casing 17, effective discharge rainwater through guide plate 21 in the exhaust casing 17.

A dustproof air inlet assembly 9 is arranged on a bottom plate of the box body 1; the dustproof air inlet assembly 9 comprises an air inlet shell 11, an air inlet blocking plate 12, an air inlet spring 13 and a filter screen 14; the top of the air inlet shell 11 is provided with an air inlet 10, and the bottom is provided with an opening; the filter screen 14 is clamped at the opening at the bottom of the air inlet shell 11; the air inlet blocking plate 12 is arranged above the filter screen 14 and seals an opening at the bottom of the air inlet shell 11; the upper end of the air inlet spring 13 is connected with the top of the air inlet shell 11, and the lower end of the air inlet spring is connected with the upper surface of the air inlet blocking plate 12. When box 1 internal pressure is less than the spring 13 settlement pressure that admits air, under the effect of pressure difference, the closure plate 12 rebound that admits air for box 1 is inside to switch on with the outside, and outside gas gets into in the block terminal, makes inside and outside pressure unanimous, simultaneously, because of being provided with filter screen 14, so dustproof air intake assembly 9 still has dustproof effect, makes the dust content in the entering gas reduce by a wide margin, ensures the operational environment of components and parts.

Be provided with the entrance hole that is used for the wire business turn over on the 1 curb plate of box and can dismantle and connect in entrance hole department and with the totally enclosed end cap of entrance hole for ensure the protection grade of box 1, when manufacturing, can set up several groups of this type of detachable subassembly on 1 curb plate of box more, the user of being convenient for selects by oneself according to inside overall arrangement, to the entrance hole that does not need the business turn over wire, then need not dismantle the end cap.

In order to facilitate personnel to check the operation condition of each component in the distribution box, the box door 2 is provided with a waterproof observation window 29; meanwhile, the installation environment of part of the distribution boxes is severe, and wind blows and drenches, so that the top of the box body 1 is provided with a rain-proof eaves.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the protection scope of the present invention.

Claims (10)

1. The utility model provides a distribution box, includes box (1), chamber door (2) and case lock (3), chamber door (2) are articulated with box (1), case lock (3) are used for locking box (1) and chamber door (2), its characterized in that:

two sides of the back plate of the box body (1) are respectively and vertically provided with a fixed frame (4); a plurality of mounting holes (26) are uniformly formed in the fixing frame (4) along the vertical direction;

a component mounting bracket (5) and a wire binding mounting bracket (6) are horizontally arranged on a back plate of the box body (1); one end of each of the component mounting bracket (5) and the wire binding mounting bracket (6) is provided with a clamping plate (8); the clamping plate (8) and the elastic clamping piece (7) are matched with each other to clamp the component mounting bracket (5) and the wire binding mounting bracket (6) on the fixing frames (4) at two sides;

the component mounting bracket (5) and the wire binding mounting bracket (6) are clamped in different mounting holes (26) so as to adjust the positions of the component mounting bracket and the wire binding mounting bracket on the fixing frame (4);

the clamping plate (8) penetrates through the mounting hole (26) of the fixing frame (4), is bent downwards and is clamped on the back of the fixing frame (4);

the elastic clamping piece (7) comprises a first clamping piece (23) and a second clamping piece (24) which are positioned on the same plane; the first clamping piece (23) and the second clamping piece (24) are both L-shaped, and the short edge of the first clamping piece is connected with the short edge of the second clamping piece;

the end part of the long edge of the first clamping piece is arranged on the component mounting bracket (5) and the wire binding wire mounting bracket (6), the short edge of the first clamping piece passes through the through hole (27) on the component mounting bracket (5) and the wire binding wire mounting bracket (6) and then extends out of the mounting hole (26) of the fixing frame (4), and the second clamping piece is clamped on the back of the fixing frame;

wherein, the included angle a between the long side and the short side in the first clamping piece is 80-100 degrees;

the included angle b between the short edge of the first clamping piece and the short edge of the second clamping piece is 100-130 degrees;

the included angle c between the long side and the short side of the second clamping piece is 60-85 degrees.

2. The electrical box of claim 1, wherein:

a waterproof exhaust assembly (15) is arranged on a top plate of the box body (1);

the waterproof exhaust assembly (15) comprises an exhaust shell (17), an exhaust blocking plate (18), an exhaust spring (19), a guide plate (21) and a waterproof cap (20);

the top of the exhaust shell (17) is provided with an opening, and the bottom of the exhaust shell is provided with an exhaust hole (16);

the waterproof cap (20) is positioned above the top opening of the exhaust shell (17);

the guide plate (21) is arranged below the waterproof cap (20) and is positioned in the exhaust shell (17), and two ends of the guide plate (21) are provided with downwards inclined bending plates (22); a diversion hole is formed in the position, corresponding to the bending plate (22), of the exhaust shell (17);

the exhaust blocking plate (18) is positioned at the bottom of the exhaust shell (17) and used for closing the exhaust hole (16);

the exhaust spring (19) is positioned in the exhaust shell (17), the upper end of the exhaust spring is connected with the lower surface of the guide plate (21), and the lower end of the exhaust spring is connected with the upper surface of the exhaust blocking plate (18).

3. The electrical box of claim 2, wherein:

a dustproof air inlet assembly (9) is arranged on a bottom plate of the box body (1);

the dustproof air inlet assembly (9) comprises an air inlet shell (11), an air inlet blocking plate (12), an air inlet spring (13) and a filter screen (14);

an air inlet hole (10) is formed in the top of the air inlet shell (11), and an opening is formed in the bottom of the air inlet shell;

the filter screen (14) is clamped at the opening at the bottom of the air inlet shell (11);

the air inlet blocking plate (12) is arranged above the filter screen (14) and seals an opening at the bottom of the air inlet shell (11);

the upper end of the air inlet spring (13) is connected with the top of the air inlet shell (11), and the lower end of the air inlet spring is connected with the upper surface of the air inlet blocking plate (12).

4. The electrical box of claim 3, wherein:

the side plate of the box body (1) is provided with a wire inlet hole and a plug which is detachably connected with the wire inlet hole and completely seals the wire inlet hole.

5. The electrical box of claim 4, wherein:

the included angle a is 85 degrees, the included angle b is 110 degrees, and the included angle c is 80 degrees.

6. The electrical box of claim 5, wherein: the box body (1) is hinged with the box door (2) through a hydraulic support rod (30), and a sealing ring is arranged between the box body (1) and the box door (2).

7. The electrical box of claim 6, wherein: and a waterproof observation window (29) is arranged on the box door (2).

8. The distribution box according to claim 7, wherein the component mounting bracket (5) and the wire binding-wire mounting bracket (6) are provided with a plurality of fixing holes (28) along the horizontal direction.

9. The electrical box of claim 8, wherein: the back plate of the box body (1) extends out of the top plate and the bottom plate of the box body (1), and the extending part of the back plate is provided with a detachable installation component.

10. The electrical box of claim 9, wherein: the top of the box body (1) is provided with a rain-proof eaves.

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