CN217307023U

CN217307023U - Block terminal convenient to overhaul

Info

Publication number: CN217307023U
Application number: CN202221077539.3U
Authority: CN
Inventors: 彭成阳; 樊伟
Original assignee: Shandong Chengyang Electric Technology Co ltd
Current assignee: Shandong Chengyang Electric Technology Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-08-26
Anticipated expiration: 2032-05-07

Abstract

The utility model relates to a block terminal overhauls the field, and specifically speaking relates to a block terminal convenient to overhaul. It includes the casing, is located the front portion at casing outer wall and is equipped with the window, is located the rear portion at casing outer wall and has seted up the access door, is equipped with the intelligence lock on the access door, the automatic unblock of password access door of input intelligence lock, be located the bottom at casing inside and be equipped with the gear, the inside support that is equipped with of casing, be located the lower part in the support left side and be equipped with the rack, and rack and gear intermeshing, with support left and right sides and shells inner wall threaded connection, be equipped with a plurality of connecting plates on the support, when making gear revolve, with gear intermeshing, make the rack drive the support and remove the casing outside, the staff of being convenient for overhauls the block terminal, connecting plate and casing on the support set up independently in addition, when can avoiding outwards moving the support, draw the power supply line to drag and lead to the power supply line fracture, increase staff's maintenance burden.

Description

Block terminal convenient to overhaul

Technical Field

The utility model relates to a block terminal overhauls the field, and specifically speaking relates to a block terminal convenient to overhaul.

Background

The distribution box has a plurality of types, including intelligent distribution boxes and non-intelligent distribution boxes, wherein especially the intelligent distribution box is widely applied at present, the distribution box has the installation modes of surface mounting, concealed mounting, floor standing and wall hanging, the distribution box is a mass parameter on data and generally forms a low-voltage forest according to electrical wiring, a switch device is required, a measuring instrument and protective electrical and auxiliary devices are assembled on a closed or semi-closed metal cabinet or a screen to form the low-voltage distribution box, and the normal operation can be realized by means of manual or automatic switching to switch on or switch off a circuit.

Because the inside electric wire of block terminal is more, it is intensive to arrange, if often not maintain the block terminal and overhaul, the short circuit takes place easily, arouse phenomenons such as conflagration, but current block terminal shell is sealed setting usually, dismantle the maintenance difficulty, although its inside relay module joint also is removable structure among the prior art, when overhauing and maintaining, make the binding post on the relay module not hard up easily, and make the power supply line fracture when drawing, and because its inner space is less, also brought very big operation burden for the maintainer, in view of this, we provide a block terminal convenient to overhaul.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a block terminal convenient to overhaul to solve the problem of proposing among the above-mentioned background art.

In order to realize the above-mentioned purpose, the utility model provides a block terminal convenient to overhaul, which comprises a housin, outer wall of the shell is located the front portion and is equipped with the window, outer wall of the shell is located the rear portion and has seted up the access door, be equipped with the intelligent lock on the access door, a plurality of bleeder vents have been seted up on the access door, the inside bottom that is located of casing is equipped with the gear, gear one side is equipped with driving motor, the inside support that is equipped with of casing, the support left side is located the lower part and is equipped with the rack, rack and gear intermeshing, support left and right sides and shells inner wall threaded connection, the fixed T type boss that is equipped with in support bottom, shells inner wall is located the bottom and is equipped with T type spout, T type boss and T type spout sliding fit, be equipped with a plurality of connecting plates on the support.

As a further improvement of the technical scheme, the top of the bracket is provided with a wiring hole.

As a further improvement of the technical scheme, the inner wall of the shell is located at the top and is provided with a supporting table, the lower portion of the supporting table is provided with a semicircular clamping groove, a semicircular clamping joint is arranged in the clamping groove in a rotating mode, the lower portion of the semicircular clamping joint is provided with a wiring pipe, and the wiring pipe is located right above the wiring hole.

As a further improvement of the technical scheme, the upper part of the air hole is provided with a circular truncated cone, the edge of the upper opening of the circular truncated cone is provided with a clamping ring, the circular truncated cone is provided with a shielding cap, the inner wall of the shielding cap is positioned at the bottom and is provided with a circular groove, and the clamping ring is clamped and matched with the circular groove.

As a further improvement of the technical scheme, the outer wall of the circular truncated cone is provided with a spring, and the end part of the spring is fixedly connected with the inner wall of the covering cap.

As a further improvement of the technical scheme, a plurality of rollers are symmetrically arranged on two sides of the T-shaped boss and are in sliding fit with the T-shaped sliding grooves.

As a further improvement of the technical scheme, the rear end part of the T-shaped boss is in threaded connection with the lower part of the access door, and a rubber ring is arranged at the edge of the access door.

Compared with the prior art, the beneficial effects of the utility model are that:

in this distribution box convenient to overhaul, driving motor's pivot drives gear revolve, through gear and rack intermeshing, makes the rack drive the support and removes the casing outside, makes the connecting plate of installing on the support, shifts out relay module and binding post casing, exposes relay module and binding post in the casing outside to the staff overhauls the components and parts of installing in the block terminal inside, thereby reduces staff's maintenance burden.

Drawings

Fig. 1 is one of the overall structural diagrams of the present invention;

fig. 2 is a second schematic view of the overall structure of the present invention;

FIG. 3 is an exploded view of the overall structure of the present invention;

FIG. 4 is a schematic cross-sectional view of the overall structure of the present invention;

FIG. 5 is a schematic view of the overall structure of the access door of the present invention;

fig. 6 is a schematic view of the overall structure of the bracket of the present invention;

fig. 7 is a sectional view of the overall structure of the housing of the present invention;

fig. 8 is the overall structure diagram of the semicircular clamping joint of the present invention.

The various reference numbers in the figures mean:

1. a housing; 10. a window; 11. a T-shaped chute; 12. a support table; 120. a semicircular clamping groove; 121. a semicircular clamp joint; 122. a wiring pipe; 2. an access door; 20. an intelligent lock; 21. air holes are formed; 210. a circular truncated cone; 211. a collar; 212. a spring; 22. a hiding cap; 220. a circular groove; 23. a rubber ring; 3. a gear; 30. a rack; 4. a support; 40. a T-shaped boss; 400. a roller; 41. a connecting plate; 42. a wiring hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-8, the present embodiment provides a distribution box convenient for maintenance, including a casing 1, a window 10 is disposed on the front portion of the outer wall of the casing 1, an access door 2 is disposed on the rear portion of the outer wall of the casing 1, an intelligent lock 20 is disposed on the access door 2, a plurality of air holes 21 are disposed on the access door 2, a gear 3 is disposed on the bottom portion of the inside of the casing 1, a driving motor is disposed on one side of the gear 3, an output shaft of the driving motor is connected with a wheel shaft of the gear 3, a support 4 is disposed inside the casing 1, a rack 30 is disposed on the lower portion of the left side of the support 4, the rack 30 is engaged with the gear 3, the left and right sides of the support 4 are connected with the inner wall of the casing 1 by screw threads, a T-shaped boss 40 is fixedly disposed on the bottom portion of the support 4, a T-shaped chute 11 is disposed on the inner wall of the casing 1, the T-shaped boss 40 is slidably engaged with the T-shaped chute 11, a plurality of connecting plates 41 are disposed on the support 4, when an overhaul worker needs to overhaul the intelligent distribution box, the access door 2 of the intelligent distribution box is unlocked by inputting the password of the intelligent lock 20, the power supply is switched on, the driving motor arranged on one side of the gear 3 at the bottom of the shell 1 is started, the motor rotating rod is driven to rotate, the gear 3 is driven to rotate and is meshed with the rack 30 for transmission, the rack 30 is driven to move towards the outside of the shell 1, the bracket 4 is driven to move towards the outside of the shell 1 by the bracket 4, the connecting plate 41 arranged at the upper part of the bracket 4 is driven to move towards the outside of the shell 1 by the bracket 4, so that the power supply line, the relay module and the like connected to the connecting plate 41 are moved to the outside of the shell 1 together, the overhaul work of the worker is facilitated, in addition, the T-shaped boss 40 is arranged at the bottom of the bracket 4, the T-shaped chute 11 is arranged at the bottom inside the shell 1, the T-shaped boss 40 is driven to slide in the T-shaped chute 11 when the outside the shell 1 of the bracket 4 moves, the support function can be achieved, and meanwhile the moving stability of the support 4 is guaranteed, so that components connected to the support 4 are protected from secondary damage.

The working process is as follows: make driving motor's bull stick rotate, and then drive gear 3 and rotate, pivoted gear 3 passes through and rack 30 meshing transmission, make rack 30 move to 1 outside of casing, drive support 4 and move to 1 outside of casing, make support 4 drive connecting plate 41 that its upper portion was equipped with move to 1 outside of casing, thereby make the power supply line and the relay module etc. of connecting on connecting plate 41 together move to 1 outside of casing, the staff of being convenient for overhauls the work, and when support 4 moved to 1 outside of casing, it slides in T type spout 11 to drive T type boss 40, can play the effect of support while, guarantee the stationarity that support 4 removed, thereby protected the components and parts of connecting on support 4 not receive the secondary damage.

Furthermore, when the distribution box is used, components connected with the power supply line need to be installed on the connecting plate 41 arranged on the support 4, and the top of the support 4 is provided with a wiring hole 42.

It should be noted that, in order to prevent the support 4 from pulling and damaging the components with power supply line and relay module disposed on the upper portion of the support 4 when moving to the outside of the housing 1, the support 12 is disposed on the top of the inner wall of the housing 1, the semicircular clamping groove 120 is disposed on the lower portion of the support 12, the semicircular clamping joint 121 is rotatably disposed inside the semicircular clamping groove 120, the routing pipe 122 is disposed on the lower portion of the semicircular clamping joint 121, the routing pipe 122 is disposed right above the routing hole 42, the power supply line can be connected to the routing pipe 122 through the routing hole 42, and then the power supply line is tightly bound to the routing pipe 122, when the support 4 drives the components to move to the outside of the housing 1, the power supply line drives the semicircular clamping joint 121 disposed at the end of the routing pipe 122 to rotate inside the semicircular clamping groove 120, and the power supply line inside the routing pipe 122 forms an angle and moves to the outside of the housing 1 along with the support 4, and when the support 4 drives the components with the power supply line and relay module disposed on the upper portion to move to the outside of the housing 1, is damaged by pulling.

Furthermore, in order to facilitate frequent maintenance of the distribution box, the circular truncated cone 210 is arranged on the upper portion of the air hole 21, the clamping ring 211 is arranged at the edge of the upper opening of the circular truncated cone 210, the covering cap 22 is arranged on the circular truncated cone 210, the circular groove 220 is arranged at the bottom of the inner wall of the covering cap 22, the clamping ring 211 is in clamping fit with the circular groove 220, a worker can observe the inside condition of the distribution box through the air hole 21 before the distribution box is maintained, the covering cap 22 is arranged on the upper portion of the circular truncated cone 210, the clamping ring 211 is in clamping fit with the circular groove 220, the air hole 21 can be covered, and the effects of sealing, water proofing and rain proofing can be achieved.

In addition, the spring 212 is disposed on the outer wall of the circular truncated cone 210, so that the end of the spring 212 is fixedly connected with the inner wall of the covering cap 22, and the spring 212 can play a role in connection to prevent the covering cap 22 from falling off.

In order to guarantee the stability of the T-shaped boss 40 arranged at the bottom of the support 4 in the sliding process of the T-shaped sliding groove 11, a plurality of rollers 400 are symmetrically arranged at two sides of the T-shaped boss 40, and the rollers 400 are in sliding fit with the T-shaped sliding groove 11, so that the support 4 can be more stable when moving, and the components arranged inside the shell 1 cannot be damaged.

In order to guarantee that access door 2 is sealed with casing 1 and guarantee the security, tip and access door 2 lower part threaded connection behind T type boss 40 are equipped with rubber circle 23 in access door 2 edge, can play the insulating effect of seal box.

When the distribution box convenient to overhaul is used specifically, the rotating rod of the driving motor rotates to drive the gear 3 to rotate, the rotating gear 3 is in meshing transmission with the rack 30, the rack 30 moves towards the outside of the shell 1, the support 4 is driven to move towards the outside of the shell 1, the support 4 drives the connecting plate 41 arranged at the upper part of the support 4 to move towards the outside of the shell 1, so that the power supply line, the relay module and the like connected to the connecting plate 41 move to the outside of the shell 1 together, the overhaul work of workers is facilitated, the T-shaped boss 40 is driven to slide in the T-shaped sliding groove 11 while the support 4 moves towards the outside of the shell 1, the supporting function can be achieved, the moving stability of the support 4 is ensured, the components connected to the support 4 are protected from secondary damage, and the components can be connected to the power supply line tube 122 through the line-passing hole 42, tighten the power supply line with walk spool 122 again, when support 4 drives components and parts and move to casing 1 outside, can make the power supply line drive the semicircle joint 121 that the spool 122 tip was equipped with and rotate in semicircle draw-in groove 120 inside, and tie up the inside power supply line of walking spool 122, make the power supply line be an angle and along with support 4 moves to casing 1 outside, prevent that support 4 from driving when components and parts such as the power supply line that its portion was equipped with and follow modules move to casing 1 outside, receive to draw and drag and damage, further staff is before overhauing the block terminal, can pass through bleeder vent 21, observe the inside condition of block terminal, be convenient for overhaul the block terminal often.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a block terminal convenient to overhaul, includes casing (1), its characterized in that: the outer wall of the shell (1) is positioned at the front part and is provided with a window (10), the outer wall of the shell (1) is positioned at the rear part and is provided with an access door (2), an intelligent lock (20) is arranged on the access door (2), a plurality of air holes (21) are formed in the access door (2), a gear (3) is arranged at the bottom inside the shell (1), one side of the gear (3) is provided with a driving motor, a bracket (4) is arranged inside the shell (1), a rack (30) is arranged at the lower part of the left side of the bracket (4), the rack (30) is meshed with the gear (3), the left side and the right side of the bracket (4) are in threaded connection with the inner wall of the shell (1), a T-shaped boss (40) is fixedly arranged at the bottom of the bracket (4), a T-shaped sliding groove (11) is arranged at the bottom of the inner wall of the shell (1), and the T-shaped boss (40) is in sliding fit with the T-shaped sliding groove (11), and a plurality of connecting plates (41) are arranged on the bracket (4).

2. The easy access power distribution box of claim 1, wherein: the top of the bracket (4) is provided with a wiring hole (42).

3. The easy-to-service electrical distribution box of claim 1, wherein: casing (1) inner wall is located the top and is equipped with brace table (12), brace table (12) lower part is equipped with semicircle draw-in groove (120), semicircle draw-in groove (120) inside rotation is equipped with semicircle joint (121), semicircle joint (121) lower part is equipped with walks spool (122), it is located directly over walking wire hole (42) to walk spool (122).

4. The easy-to-service electrical distribution box of claim 1, wherein: bleeder vent (21) upper portion is equipped with round platform (210), round platform (210) suitable for reading edge is equipped with rand (211), it hides cap (22) to be equipped with on round platform (210), it is equipped with circular slot (220) to hide cap (22) inner wall to be located the bottom, rand (211) and circular slot (220) joint cooperation.

5. The easy-to-service electrical distribution box of claim 4, wherein: the outer wall of the circular truncated cone (210) is provided with a spring (212), and the end part of the spring (212) is fixedly connected with the inner wall of the covering cap (22).

6. The easy-to-service electrical distribution box of claim 1, wherein: a plurality of rollers (400) are symmetrically arranged on two sides of the T-shaped boss (40), and the rollers (400) are in sliding fit with the T-shaped sliding grooves (11).

7. The easy-to-service electrical distribution box of claim 1, wherein: t type boss (40) rear end portion and access door (2) lower part threaded connection, access door (2) edge is equipped with rubber circle (23).