CN112290391B

CN112290391B - Switch board convenient to wiring and connection terminal thereof

Info

Publication number: CN112290391B
Application number: CN202011052932.2A
Authority: CN
Inventors: 李杰辉
Original assignee: Taizhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Current assignee: Taizhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2022-09-27
Anticipated expiration: 2040-09-29
Also published as: CN112290391A

Abstract

The invention discloses a power distribution cabinet convenient for wiring and a wiring seat thereof, and the power distribution cabinet comprises a cabinet body, a cabinet door and a wiring shell, wherein a control panel and a cooling fan are arranged on the side of the cabinet door, side plates and sliding rods are fixedly arranged on the two sides of the inner wall surface of the cabinet body, fixing plates are fixedly connected to one sides of the two side plates, a wiring device is slidably sleeved on the outer side of each sliding plate, and a wire device is arranged on one side of the bottom of the wiring device. According to the power distribution cabinet convenient for wiring and the wiring seat thereof, the wiring shell can slide on the sliding plate, the position of the wiring shell can be adjusted according to the position of equipment, the surface of the wiring shell is provided with the wire seat, the slidable spring plate in the wire seat and the fixed frame are matched with the fixed groove to fix a wire which just extends out of a wiring port, and meanwhile, when the wiring shell is bent, the bent wire is supported through the first lead frame and the second lead frame, and the second lead frame is movably connected to change the supporting angle, so that the wiring shell is suitable for connecting wires with different bending angles.

Description

Switch board convenient to wiring and connection terminal thereof

Technical Field

The invention relates to a power distribution cabinet, in particular to a power distribution cabinet convenient for wiring and a wiring seat thereof, and belongs to the technical field of electricity.

Background

The distribution cabinet (case) is a final-stage device of a distribution system and is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; motor control centers are used in load concentration and loop-rich applications, where they distribute the power from a circuit of a higher level of distribution equipment to nearby loads, which provide protection, monitoring and control of the loads.

The inside wiring casing of current switch board is fixed to be set up, and the adjustable performance is poor, and the wiring is accomplished the back, and the port department lacks fixed equipment, drops easily, directly buckles to the wire simultaneously and outwards connects out, because lack the positioner, the angle of buckling is indefinite, leads to its inside wiring to be indiscriminate, when maintaining the inspection to the wiring port simultaneously, also need open the cabinet door and inspect, maintains inconveniently.

Disclosure of Invention

The invention aims to provide a power distribution cabinet convenient for wiring and a wiring seat thereof, and aims to solve the problems that the internal wiring shell of the existing power distribution cabinet provided in the background art is poor in adjustability, after wiring is finished, a port part is lack of fixing equipment and is easy to fall off, a lead is directly bent and is directly connected outwards, the internal wiring is disordered due to the lack of positioning equipment and an uncertain bending angle, and meanwhile, when the wiring port is maintained and checked, a cabinet door needs to be opened for checking, and the maintenance is inconvenient.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a switch board convenient to wiring, includes the cabinet body and cabinet door, the avris of cabinet door is equipped with control panel and radiator fan, the both sides of internal face of cabinet are all fixed curb plate and the slide bar of being equipped with, two the equal fixedly connected with stationary blade in one side of curb plate, two the outside of slide bar is all slided the cover and is equipped with the slide, just the surface and the stationary blade fixed connection of slide, two one side of slide respectively with the both ends fixed connection of slide.

As a preferred technical scheme of the invention, a cabinet door is hinged on the outer side of the cabinet body, a take-up reel is arranged on the inner side of the cabinet door, a turntable is movably connected on the surface of the cabinet door, and the inner side of the turntable is fixedly connected with the take-up reel through a rotating rod.

As a preferred technical scheme of the invention, the surface of the sliding seat is fixedly provided with a hanging ring, the interior of the hanging ring is fixedly sleeved with a traction wire, and one end of the traction wire is fixedly wound on the take-up reel.

A wire holder comprises a wire connection shell, the wire holder is arranged in the cabinet body of the device, the wire holder is in sliding sleeve connection with the sliding plate of the device, the wire holder is composed of a wire connection shell, an upper fixing seat, a middle fixing seat and a lower fixing seat, a side groove is formed in the surface of the wire connection shell, a sleeve is fixedly arranged in the side groove, a sleeve rod is connected to the sleeve in a sliding mode, a supporting plate is sleeved outside the sleeve rod, the fixing seat is fixedly connected to one side of the supporting plate, a first spring is fixedly sleeved outside the sleeve rod, and a wire device is arranged on one side of the bottom of the wire holder.

As a preferred technical scheme of the present invention, an upper fixing seat is fixedly mounted at the top end of the middle fixing seat, a glass viewing plate is fixedly mounted on the surface of the upper fixing seat, a magnifying lens is fixedly mounted inside the middle fixing seat, a through hole communicated with the magnifying lens is formed in one side of the bottom end of the middle fixing seat, a lower fixing seat is fixedly mounted on the other side of the bottom end of the middle fixing seat, and an illuminating lamp is fixedly mounted at the bottom end of the lower fixing seat.

As a preferred technical solution of the present invention, the wire guiding device comprises a wire guiding seat, a spring plate, a fixing frame, a first wire guiding frame and a second wire guiding frame, wherein an inner groove is formed inside the wire guiding seat, a fixing groove is formed on one side inside the inner groove, an inner cavity is formed on the other side inside the inner groove, a spring rod is fixedly installed inside the inner cavity, one end of the spring rod is fixedly connected with the spring plate, a pulling plate is fixedly connected to one side of the spring plate, a sliding groove is formed on the other side of the spring plate, two fixing frames are slidably connected inside the sliding groove, and the two fixing frames are connected through a connecting rod.

As a preferred technical solution of the present invention, a first lead frame is fixedly connected to one side of the bottom of the connection housing, a second lead frame is hinged to one side of the first lead frame, built-in pads are fixedly mounted inside the first lead frame and inside the second lead frame, and a support spring is fixedly mounted at a top end of the second lead frame.

As a preferred technical scheme of the invention, the top end of the wiring shell is provided with a ball groove, the ball groove is movably provided with a rotating ball, the top ends of the rotating balls are fixedly provided with air guide pipes, and the back surface of the wiring shell is fixedly provided with an access port.

As a preferred embodiment of the present invention,

compared with the prior art, the invention has the beneficial effects that:

1. according to the power distribution cabinet convenient for wiring and the wiring seat thereof, the wiring shell can slide on the sliding plate, the position of the wiring shell can be adjusted according to the position of equipment, the surface of the wiring shell is provided with the wire seat, the slidable spring plate in the wire seat and the fixed frame are matched with the fixed groove to fix a wire which just extends out of a wiring port, and meanwhile, when the wiring shell is bent, the bent wire is supported through the first lead frame and the second lead frame, and the second lead frame is movably connected to change the supporting angle, so that the wiring shell is suitable for connecting wires with different bending angles.

2. The invention relates to a power distribution cabinet convenient for wiring and a wiring base thereof, which are provided with a slidable middle fixing base, an upper fixing base and a lower fixing base are matched, a wiring port at the bottom end of the lower fixing base can be directly observed through a glass viewing plate at the top end of the upper fixing base and a magnifier in the middle fixing base, so that whether a wire is stably connected or not is confirmed, meanwhile, a take-up reel is rotated, a wiring shell can be pulled to rise through a traction wire, and therefore, the inspection and maintenance can be directly carried out through a window outside a cabinet door, and the use is convenient.

3. According to the power distribution cabinet convenient for wiring and the wiring base thereof, the top end of the wiring shell is provided with the air guide pipe which can move through the rotary ball, the angle can be changed at will, air is supplied at different angles, and therefore the power distribution cabinet is matched with the heat dissipation fan in the cabinet body to perform fixed-point heat dissipation on equipment, and the heat dissipation effect is good.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a wiring housing according to the present invention;

FIG. 3 is a schematic view of the structure of the wire holder according to the present invention;

FIG. 4 is an enlarged view of the upper fixing base of the present invention;

FIG. 5 is an enlarged schematic view of the air duct of the present invention;

fig. 6 is an enlarged schematic view of the sleeve of the present invention.

In the figure: 1. a cabinet body; 2. a control panel; 3. a heat radiation fan; 4. a side plate; 5. a wiring housing; 6. a take-up reel; 7. a cabinet door; 8. a slide bar; 9. a slide base; 10. hanging a ring; 11. a fixing sheet; 12. a loop bar; 13. a wire holder; 14. a slide plate; 15. a pull wire; 16. a connecting rod; 17. a fixing groove; 18. a first lead frame; 19. a built-in article pad; 20. a second lead frame; 21. pulling a plate; 22. a spring plate; 23. a fixed mount; 24. an upper fixed seat; 25. a glass viewing plate; 26. a middle fixed seat; 27. a lower fixed seat; 28. an illuminating lamp; 29. a ball groove; 30. rotating the ball; 31. an air guide pipe; 32. a side groove; 33. a sleeve.

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.

Referring to fig. 1-6, the present invention provides a power distribution cabinet and a wire holder thereof, which are convenient for wiring, and the technical scheme is as follows: the utility model provides a switch board convenient to wiring, includes the cabinet body 1 and cabinet door 7, the avris of cabinet door 7 is equipped with control panel 2 and radiator fan 3, the both sides of the 1 internal face of the cabinet body are all fixed and are equipped with curb plate 4 and slide bar 8, the equal fixedly connected with stationary blade 11 in one side of two curb plates 4, the equal slip cap in outside of two slide bars 8 is equipped with slide 9, and the surface of

slide

9 and 11 fixed connection of stationary blade, one side of two slide 9 respectively with slide 14's both ends fixed connection.

The outside hinge of the cabinet body 1 has a cabinet door 7, and the inboard of cabinet door 7 is equipped with take-up reel 6, has a carousel at the surperficial swing joint of cabinet door 7, just the inboard of carousel passes through bull stick and 6 fixed connection of take-up reel.

The surface of the sliding seat 9 is fixedly provided with a hanging ring 10, the inside of the hanging ring 10 is fixedly sleeved with a traction wire 15, and one end of the traction wire 15 is fixedly wound on the take-up reel 6.

A wire holder is arranged inside a cabinet body 1 of claim 1 and is in sliding sleeve joint with a sliding plate 14 of claim 1, the wire holder is composed of a wire connection shell 5, an upper fixing seat 24, a middle fixing seat 26 and a lower fixing seat 27, a side groove 32 is formed in the surface of the wire connection shell 5, a sleeve 33 is fixedly arranged inside the side groove 32, a sleeve rod 12 is connected inside the sleeve 33 in a sliding mode, a supporting plate is sleeved outside the sleeve rod 12, the middle fixing seat 26 is fixedly connected to one side of the supporting plate, a first spring is fixedly sleeved outside the sleeve rod 12, and a wire guiding device is arranged on one side of the bottom of the wire holder.

The top fixed mounting of well fixing base 26 has last fixing base 24, and the fixed surface of going up fixing base 24 installs glass sight board 25, and the inside fixed mounting of well fixing base 26 has the magnifying glass, and the one side of well fixing base 26 bottom is seted up with the communicating through-hole of magnifying glass, and the opposite side fixed mounting of well fixing base 26 bottom has lower fixing base 27, and the bottom fixed mounting of lower fixing base 27 has light 28.

The wire device comprises a wire holder 13, a spring plate 22, fixing frames 23, a first wire frame 18 and a second wire frame 20, an inner groove is formed in the wire holder 13, a fixing groove 17 is formed in one side in the inner groove, an inner cavity is formed in the other side in the inner groove, a spring rod is fixedly mounted in the inner cavity, the spring plate 22 is fixedly connected to one end of the spring rod, a pulling plate 21 is fixedly connected to one side of the spring plate 22, a sliding groove is formed in the other side of the spring plate 22, the two fixing frames 23 are connected to the inside of the sliding groove in a sliding mode, and the two fixing frames 23 are connected through a connecting rod 16.

A first lead frame 18 is fixedly connected to one side of the bottom of the connection housing 5, a second lead frame 20 is hinged to one side of the first lead frame 18, built-in pads 19 are fixedly mounted inside the first lead frame 18 and inside the second lead frame 20, and supporting springs are fixedly mounted on the top end of the second lead frame 20.

The top end of the wiring shell 5 is provided with a ball groove 29, the ball groove 29 is movably provided with a rotating ball 30, the top ends of the rotating balls 30 are fixedly provided with air guide pipes 31, and the back surface of the wiring shell 5 is fixedly provided with an access port 34.

According to the drawing shown in fig. 1-2, specifically, a strip-shaped hole is formed in the side plate 4, the sliding seat 9 can be fixed on the side plate 4 through a bolt, meanwhile, the sliding seat 9 can slide on the sliding rod 8 to drive the sliding plate 14 and the wiring shell 5 inside the sliding seat to slide along with the sliding, so that the height of the sliding seat is adjusted, the surface of the sliding seat 9 is provided with the hanging ring 10, the drawing wire 15 is fixedly sleeved inside the hanging ring 10, one end of the drawing wire 15 is wound on the take-up reel 6, the turntable is rotated outside the cabinet door 7 to drive the take-up reel 6 to rotate, so that the take-up reel 6 draws the drawing wire 15, and the sliding seat 9 is pulled to ascend.

According to fig. 1-3, specifically, the wire holder 13 is disposed at the bottom of the wiring housing 5, and after the external wires extend out of the wiring hole at one side of the bottom of the wiring housing 5, the pulling plate 21 is pulled to move the spring plate 22 and the fixing frame 23 back to one side of the internal groove, the internal groove is exposed to allow the external wires to enter the internal groove, the pulling plate 21 is released, and under the restoring force of the spring rod, the spring plate 22 and the fixing frame 23 are pressed forward to cooperate with the arc-shaped fixing groove 17 to fix the external wires.

According to fig. 1-4, specifically, the side of the wiring housing 5 is provided with a slidable middle fixing seat 26, and the upper fixing seat 24 and the lower fixing seat 27 are matched, so that the wiring port at the bottom end of the lower fixing seat 27 can be directly observed through the glass viewing plate 25 at the top end of the upper fixing seat 24 and the magnifying lens inside the middle fixing seat 26, and whether the connection of the wires is stable or not can be confirmed.

When the power distribution cabinet and the wiring seat thereof are used, the slide seat 9 can slide on the slide rod 8 to drive the slide plate 14 and the wiring shell 5 in the slide seat to slide along with the slide, so as to adjust the height of the power distribution cabinet, specifically, the surface of the slide seat 9 is provided with the hanging ring 10, the inner part of the hanging ring 10 is fixedly sleeved with the pull wire 15, one end of the pull wire 15 is wound on the take-up reel 6, the turntable is rotated outside the cabinet door 7 to drive the take-up reel 6 to rotate, so that the take-up reel 6 pulls the pull wire 15, the slide seat 9 is pulled to ascend, the side surface of the wiring shell 5 is provided with the slidable middle fixed seat 26, and the slidable middle fixed seat 26 is matched with the upper fixed seat 24 and the lower fixed seat 27, so as to directly observe the wiring port at the bottom end of the lower fixed seat 27 through the glass viewing plate 25 at the top end of the upper fixed seat 24 and the magnifier inside the middle fixed seat 26, so as to confirm whether the wire is connected stably, the wire seat 13 is arranged at the bottom of the wiring shell 5, after the wiring hole inside of 5 bottom one sides of wiring casing stretches out external conductor, pulling arm-tie 21, make spring plate 22 and mount 23 move back to one side of inside groove, expose the inside groove and make external conductor enter into inside the inside groove, loosen arm-tie 21, under the restoring force of spring beam, spring plate 22 and mount 23 extrude forward, cooperation curved fixed slot 17 is fixed external conductor, the top of wiring casing 5 is equipped with the accessible and changes the guide duct 31 of ball 30 activity, can change the angle wantonly, supply air to different angles, thereby cooperation cabinet body 1 inside radiator fan carries out the fixed point heat dissipation to equipment, the radiating effect is good.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A wire holder comprising a wire housing (5), characterized in that: the wiring seat is used for being arranged inside the cabinet body and is in sliding sleeve joint with a sliding plate inside the cabinet body, the wiring seat is composed of a wiring shell (5), an upper fixing seat (24), a middle fixing seat (26) and a lower fixing seat (27), a side groove (32) is formed in the surface of the wiring shell (5), a sleeve (33) is fixedly installed inside the side groove (32), a sleeve rod (12) is connected inside the sleeve (33) in a sliding mode, a support plate is sleeved outside the sleeve rod (12), the middle fixing seat (26) is fixedly connected to one side of the support plate, a first spring is fixedly sleeved outside the sleeve rod (12), and a wire device is arranged on one side of the bottom of the wiring seat;

wherein, the top fixed mounting of well fixing base (26) has last fixing base (24), the fixed surface who goes up fixing base (24) installs glass sight board (25), the inside fixed mounting of well fixing base (26) has the magnifying glass, the communicating through-hole with the magnifying glass has been seted up to one side of well fixing base (26) bottom, the opposite side fixed mounting of well fixing base (26) bottom has lower fixing base (27), the bottom fixed mounting of lower fixing base (27) has light (28).

2. A wire holder according to claim 1, wherein: the wire device comprises a wire seat (13), a spring plate (22), a fixing frame (23), a first wire frame (18) and a second wire frame (20), an inner groove is formed in the wire seat (13), a fixing groove (17) is formed in one side of the inner groove, an inner cavity is formed in the other side of the inner groove, a spring rod is fixedly arranged in the inner cavity, the spring plate (22) is fixedly connected to one end of the spring rod, a pull plate (21) is fixedly connected to one side of the spring plate (22), a sliding groove is formed in the other side of the spring plate (22), two fixing frames (23) are connected between the fixing frames (23) through a connecting rod (16) in a sliding mode.

3. A wire holder according to claim 1, wherein: the wire connecting structure is characterized in that a first lead frame (18) is fixedly connected to one side of the bottom of the wire connecting shell (5), a second lead frame (20) is hinged to one side of the first lead frame (18), built-in object pads (19) are fixedly mounted in the first lead frame (18) and the second lead frame (20), and supporting springs are fixedly mounted on the top end of the second lead frame (20).

4. A wire holder according to claim 1, wherein: the wiring device is characterized in that a ball groove (29) is formed in the top end of the wiring shell (5), a rotating ball (30) is movably mounted in the ball groove (29), an air guide pipe (31) is fixedly mounted at the top end of the rotating ball (30), and an access port (34) is fixedly mounted on the back face of the wiring shell (5).