CN216819072U

CN216819072U - Distribution box

Info

Publication number: CN216819072U
Application number: CN202220178072.5U
Authority: CN
Inventors: 李阳锦
Original assignee: Vermont Electric Guangdong Co ltd
Current assignee: Vermont Electric Guangdong Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-06-24
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses a distribution box, which comprises a box body, wherein the back surface of the box body is fixedly connected with an outer plate, the back surface of the outer plate is fixedly connected with a single-lug fixing seat and a linear guide rail from inside to outside in sequence, the outer surface of the linear guide rail is fixedly connected with a sliding plate, the front surface of the sliding plate is fixedly connected with a nut moving block, the inner wall of the single-lug fixed seat is fixedly connected with a screw rod through a bearing, when the height of the distribution box needs to be adjusted, the closed-loop stepping motor is started to rotate, the screw rod is driven to rotate through the right-angle converter, the nut moving block is fixed on the sliding plate, the screw rod is fixed in the inner wall of the single-lug fixing seat through the bearing to rotate, the screw rod rotates in the nut moving block to enable the screw rod to ascend or descend, thereby make box, planking, monaural fixing base, screw rod, closed loop step motor, right angle converter rise or descend together, thereby realize through these settings that the block terminal can adjust the problem of height according to the demand.

Description

Distribution box

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to a distribution box.

Background

The distribution box is a low-voltage distribution device formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by means of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state.

The block terminal is convenient for manage, does benefit to when circuit fault takes place and overhauls, but current block terminal is fixed at the wall high fixed, can not adjust the height of block terminal according to the demand when using.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a distribution box which can effectively solve the problems in the background technology.

In order to realize the purpose, the utility model adopts the technical scheme that:

the utility model provides a distribution box, includes the box, the back fixedly connected with planking of box, fixedly connected with monaural fixing base and linear guide in proper order from inside to outside at the back of planking, linear guide's outer fixed surface is connected with the slide, the positive fixedly connected with nut movable block of slide, the inner wall of monaural fixing base passes through bearing fixedly connected with screw rod, the lower fixed surface of planking is connected with the motor fixed block, the lower fixed surface of motor fixed block is connected with closed loop step motor, closed loop step motor's output fixedly connected with right angle converter, the lower fixed surface of slide is connected with the guide rail and clamps the ware.

In order to achieve the effect that the distribution box can conveniently debug the inside, the front surface of the box body is fixedly connected with a box door through a rotating shaft.

In order to achieve the effect that wires can conveniently enter and exit the distribution box, as the distribution box, the upper surface and the lower surface of the box body are respectively provided with a wire inlet hole and a wire outlet hole.

In order to achieve the effects of ensuring that the distribution box is safer when the height is adjusted and reducing dust in the distribution box, the back surface of the box body is fixedly connected with a cover seam plate.

In order to achieve a better heat dissipation effect of the distribution box, the two side faces of the box body are provided with heat dissipation grooves.

In order to achieve better safety of the power distribution cabinet, the front surface of the box door is provided with the door lock.

In order to achieve the effect of conveniently checking the working state of the power distribution cabinet, as the power distribution cabinet, the front surface of the box door is sequentially provided with the state indicator lamp and the instrument controller from top to bottom.

In order to achieve the effect that the later stage of the distribution box is more convenient to install the cooling fan, the right side of the box body is provided with a cooling fan preformed hole.

Compared with the prior art, the utility model has the following beneficial effects:

1. this block terminal, through the box, the planking, the slide, the monaural fixing base, the screw rod, closed loop step motor, the setting of right angle converter and nut movable block, the back of slide passes through the screw fixation in the block terminal on the wall body, it rotates to start closed loop step motor when the height of block terminal is adjusted to needs, make the screw rod rotate through the transmission of right angle converter, the nut movable block is fixed on the slide, the screw rod passes through the bearing to be fixed and rotates in the inner wall of monaural fixing base, thereby the screw rod rotates in the nut movable block and makes the screw rod rise or descend, thereby make the box, the planking, the monaural fixing base, the screw rod, closed loop step motor, the right angle converter rises or descends together, thereby realize through these settings that the block terminal can adjust the height problem according to the demand.

2. This block terminal, through the planking, linear guide, the setting of slide and guide rail clamp, the guide rail clamp who fixes the slide lower surface when the block terminal begins to move loosens from linear guide, linear guide is fixed at the back of planking, thereby make linear guide slide at the inner wall of slide, the block terminal moves the surface that the guide rail clamp pressed from both sides tight linear guide again when suitable height, thereby it is more stable when height-adjusting to make the block terminal through these settings, make the block terminal safer when fixed simultaneously.

Drawings

Fig. 1 is a schematic structural view of a distribution box according to embodiment 1 of the present invention;

fig. 2 is a schematic isometric view of a bottom view of a distribution box according to embodiment 1 of the present invention;

fig. 3 is a schematic isometric view of a top view of a distribution box according to embodiment 1 of the present invention;

fig. 4 is an isometric view of a partial structure of an electrical distribution box according to example 1 of the present invention;

fig. 5 is an isometric structural schematic view of a screw, a nut moving block and a sliding plate in a distribution box according to embodiment 1 of the utility model;

fig. 6 is a schematic structural view of a preformed hole of a cooling fan in embodiment 2 of the present invention.

In the figure: 1. a box body; 2. an outer plate; 3. a linear guide rail; 4. a slide plate; 5. a single-lug fixing seat; 6. a screw; 7. a motor fixing block; 8. a closed loop stepper motor; 9. a right angle converter; 10. a nut moving block; 11. A rail clamp; 12. a box door; 13. a wire inlet hole; 14. a wire outlet hole; 15. covering and sewing the plate; 16. a heat sink; 17. a door lock; 18. an instrument controller; 19. a status indicator light; 20. the radiator fan reserves the hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1-5, a distribution box comprises a box body 1, a back fixedly connected with outer plate 2 of box body 1, a back of outer plate 2 is fixedly connected with a monaural fixing seat 5 and a linear guide rail 3 from inside to outside in sequence, an outer surface fixedly connected with sliding plate 4 of linear guide rail 3, a front fixedly connected with nut moving block 10 of sliding plate 4, an inner wall of monaural fixing seat 5 is connected with a screw rod 6 through a bearing fixedly, a lower fixed surface of outer plate 2 is connected with a motor fixing block 7, a lower fixed surface of motor fixing block 7 is connected with a closed-loop stepping motor 8, an output end fixedly connected with a right-angle converter 9 of closed-loop stepping motor 8, and a lower fixed surface of sliding plate 4 is connected with a guide rail clamp 11.

When the distribution box is used, through the arrangement of the box body 1, the outer plate 2, the linear guide rail 3, the sliding plate 4, the single-lug fixing seat 5, the screw rod 6, the closed-loop stepping motor 8, the right-angle converter 9, the nut moving block 10 and the guide rail clamp 11, the back surface of the sliding plate 4 in the distribution box is fixed on a wall body through screws, when the height of the distribution box needs to be adjusted, the closed-loop stepping motor 8 is started to rotate, the screw rod 6 is driven to rotate through the right-angle converter 9, the nut moving block 10 is fixed on the sliding plate 4, the screw rod 6 is fixed in the inner wall of the single-lug fixing seat 5 through a bearing to rotate, the screw rod 6 rotates in the nut moving block 10 so as to enable the screw rod 6 to ascend or descend, the box body 1, the outer plate 2, the single-lug fixing seat 5, the screw rod 6, the closed-loop stepping motor 8 and the right-angle converter 9 to ascend or descend together, the guide rail clamp 11 fixed on the lower surface of the sliding plate 4 is loosened from the linear guide rail 3 when the distribution box starts to move, the linear guide 3 is fixed at the back of planking 2 to make linear guide 3 slide at the inner wall of slide 4, thereby the block terminal moves to the surface of the tight linear guide 3 of guide rail clamp 11 refastening when suitable height, thereby realizes through these settings that the block terminal can adjust the height problem as required.

In this embodiment, a door 12 is fixedly connected to the front surface of the box 1 through a rotating shaft.

During the specific use, through the setting of chamber door 12, the block terminal can conveniently carry out the effect of debugging to inside.

In the present embodiment, the upper surface and the lower surface of the box 1 are respectively provided with a wire inlet hole 13 and a wire outlet hole 14.

During specific use, the effect that wires can conveniently pass in and out the distribution box is achieved through the arrangement of the wire inlet hole 13 and the wire outlet hole 14.

In this embodiment, a cover seam plate 15 is fixedly connected to the rear surface of the case 1.

During the specific use, through the setting of lid seam board 15, reach the block terminal safer and reduce the effect that inside dust fell into when height-adjusting.

In this embodiment, the two side surfaces of the box 1 are both provided with heat dissipation grooves 16.

During specific use, through the setting of radiating groove 16, reach and make the block terminal have better radiating effect.

In the present embodiment, the door 12 is provided with a door lock 17 on the front surface thereof.

During specific use, through the setting of lock 17, the switch board has better security.

In the present embodiment, the status indicator lamp 19 and the instrument controller 18 are provided in this order from the top to the bottom on the front surface of the door 12.

During specific use, the effect of conveniently checking the working state of the power distribution cabinet is achieved through the arrangement of the state indicator lamp 19 and the instrument controller 18.

The working principle is as follows: the back of a sliding plate 4 in the distribution box is fixed on a wall body through screws, when the height of the distribution box needs to be adjusted, a closed-loop stepping motor 8 is started to rotate, a screw rod 6 is driven to rotate through a right-angle converter 9, a nut moving block 10 is fixed on the sliding plate 4, the screw rod 6 is fixed on the inner wall of a monaural fixing seat 5 through a bearing to rotate, the screw rod 6 rotates in the nut moving block 10 to enable the screw rod 6 to ascend or descend, so that the box body 1, an outer plate 2, the monaural fixing seat 5, the screw rod 6, the closed-loop stepping motor 8 and the right-angle converter 9 ascend or descend together, a guide rail clamp 11 fixed on the lower surface of the sliding plate 4 is loosened from a linear guide rail 3 when the distribution box starts to move, the linear guide rail 3 is fixed on the back of the outer plate 2 to enable the linear guide rail 3 to slide on the inner wall of the sliding plate 4, the guide rail clamp 11 clamps the outer surface of the linear guide rail 3 again when the distribution box moves to a proper height, thereby realize through these settings that the block terminal can adjust the problem of height according to the demand.

Example 2

As shown in fig. 6, the distinguishing features of this embodiment that distinguish embodiment 1 are: a radiator fan preformed hole 20 is arranged on the right side of the box body 1.

During specific use, through the setting of radiator fan preformed hole 20, reach the block terminal later stage and install radiator fan more convenient effect additional.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a distribution box, includes box (1), its characterized in that: the utility model discloses a box, including box (1), the back fixedly connected with planking (2), the back of planking (2) is fixedly connected with monaural fixing base (5) and linear guide (3) from inside to outside in proper order, the external fixed surface of linear guide (3) is connected with slide (4), the positive fixedly connected with nut movable block (10) of slide (4), bearing fixedly connected with screw rod (6) are passed through to the inner wall of monaural fixing base (5), the lower fixed surface of planking (2) is connected with motor fixed block (7), the lower fixed surface of motor fixed block (7) is connected with closed loop step motor (8), the output end fixedly connected with right angle conversion ware (9) of closed loop step motor (8), the lower fixed surface of slide (4) is connected with guide rail clamp ware (11).

2. The electrical box of claim 1, wherein: the front surface of the box body (1) is fixedly connected with a box door (12) through a rotating shaft.

3. The electrical distribution box of claim 1, wherein: the upper surface and the lower surface of the box body (1) are respectively provided with a wire inlet hole (13) and a wire outlet hole (14).

4. The electrical box of claim 1, wherein: the back of the box body (1) is fixedly connected with a cover seam plate (15).

5. The electrical box of claim 1, wherein: radiating grooves (16) are formed in two side faces of the box body (1).

6. The electrical box of claim 2, wherein: the front surface of the box door (12) is provided with a door lock (17).

7. The electrical box of claim 2, wherein: the front surface of the box door (12) is sequentially provided with a state indicator lamp (19) and an instrument controller (18) from top to bottom.

8. The electrical box of claim 1, wherein: and a cooling fan preformed hole (20) is formed in the right side of the box body (1).