CN110048317B

CN110048317B - High-low voltage power distribution cabinet

Info

Publication number: CN110048317B
Application number: CN201910408897.4A
Authority: CN
Inventors: 刘佩来
Original assignee: Nantong Ninghai Machine Electric Appliances Co ltd
Current assignee: Nantong Ninghai Machine Electric Appliances Co ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2021-02-02
Anticipated expiration: 2039-05-16
Also published as: CN110048317A

Abstract

The invention relates to the technical field of distribution equipment and discloses a high-low voltage power distribution cabinet which comprises a cabinet body, wherein the front side of the inner wall of the cabinet body is fixedly connected with a first three bottom plates, the front side of the first bottom plate is clamped with three unit assemblies, the front side of the first bottom plate and the lower parts of the unit assemblies are clamped with three wiring boards, and the front side of each wiring board is provided with four wiring grooves. This portable high-low voltage power distribution cabinet, through pressing the button, the inside of button indentation spacing groove exposes the card hole, with the inside that trip one aligns and impels the card hole, press the button once more, ejector pin and carousel reset under the effect of spring, fix unit subassembly and bottom plate one, this mode is succinct and clear, make things convenient for the equipment and the dismantlement of unit subassembly in the high-low voltage power distribution cabinet, connection terminal one is connected with bottom plate two through draw-in groove one and trip two, connection terminal two is connected with bottom plate two through draw-in groove two and trip three, easy maintenance, the simple operation.

Description

High-low voltage power distribution cabinet

Technical Field

The invention relates to the technical field of power distribution equipment, in particular to a high-low voltage power distribution cabinet.

Background

The high-low voltage power distribution cabinet is the power distribution equipment used for distributing, controlling, metering and connecting cables in a power supply system, a general power supply station and a substation use high-voltage switch cabinets, then the low-voltage power distribution cabinet is led out from a transformer step-down low-voltage side, the low-voltage power distribution cabinet is a distribution board for each power consumption, a control box and a switch box are equipment of the power distribution device, wherein the equipment integrally assembles a plurality of switches, circuit breakers, fuses, buttons, indicating lamps, instruments, electric wires and other protection devices into a whole to meet the design function requirements.

The existing high-low voltage power distribution cabinet is generally set to be a cabinet body in a cuboid shape, but in the traditional power distribution cabinet in the prior art, equipment such as electrical components are fixed in the cabinet body, and when the equipment is assembled and maintained, the equipment is overhauled and replaced by troublesome wires due to the fact that the number of the electrical unit components is large, so that problems cannot be found timely, and the problem location is difficult to find rapidly when the equipment is overhauled.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the high-low voltage power distribution cabinet, which has the advantages of simplicity in installation, convenience in maintenance, convenience in operation and the like, and solves the problems of complexity in installation, trouble in maintenance and inconvenience in use of the high-low voltage power distribution cabinet.

(II) technical scheme

In order to achieve the purpose of convenient use, the invention provides the following technical scheme: a high-low voltage power distribution cabinet comprises a cabinet body, wherein the front of the inner wall of the cabinet body is fixedly connected with a first three bottom plate, the front of the first bottom plate is clamped with three unit components, the front of the first bottom plate and the lower part of the unit components are clamped with three wiring boards, the front of each wiring board is provided with four wiring grooves, the back of each unit component and the back of each wiring board are fixedly connected with a first two clamping hooks, the front of the first bottom plate is provided with a clamping hole corresponding to the first clamping hook, the front of the first bottom plate and the left side of the clamping hole are provided with a limiting groove, the inner bottom wall of the limiting groove is movably connected with a spring, the front of the spring is movably connected with a turntable, the outer side of the turntable is provided with four bosses I which are uniformly distributed, the inner part of the limiting groove and the front of the turntable are fixedly connected with a sleeve, and the outer, an ejector rod is movably inserted in the sleeve and positioned on the front side of the rotary table, eight bosses II are arranged on the outer side of the ejector rod, a button is fixedly connected on the front side of the ejector rod, two base plates II are fixedly connected on the front side of the inner wall of the cabinet body and positioned below the base plates I, three wire holders I are fixedly connected on the front side of the base plates II and positioned below the unit assemblies, wire holders II are fixedly connected on the front sides of the base plates II and positioned in the middle parts of the two wire holders I, connectors are fixedly connected above and below the front sides of the wire holders I, connectors are fixedly connected on the left sides and the right sides of the front sides of the wire holders II, indicator lamps are fixedly connected on the front sides of the wire holders I and the wire holders II, two clamping grooves I are formed in the back side of the wire holder I, two clamping grooves II are formed in the back side of the wire holder II, and clamping hooks II which correspond to the clamping grooves I and, the left side activity of the cabinet body articulates there is the cabinet door.

Preferably, the width of the limiting groove is equal to that of the first clamping hook, and the unit assembly and the wiring board are connected with the first base plate through the first clamping hook and the first clamping hole.

Preferably, the width of the second clamping hook is equal to that of the first clamping groove, and the first wire holder is connected with the second bottom plate through the first clamping groove and the second clamping hook.

Preferably, the two ends of the third clamping hook are provided with baffles, the width between the opposite surfaces of the two baffles of the third clamping hook is equal to that of the second clamping groove, and the second wire holder is connected with the second bottom plate through the second clamping groove and the third clamping hook.

Preferably, the back of the first boss is provided with a step, the width of the first boss is equal to that of the second boss, and the end parts of one sides of the first boss and the second boss, which are opposite to each other, are provided with inclined planes with the same inclination.

Preferably, one side of the sleeve, which is close to the rotary disc, is provided with an inclined step, and the inclination of the inclined step is the same as that of the inclined surface at one end part of the boss.

Preferably, the indicator light is connected to the connectors above and below the indicator light.

(III) advantageous effects

Compared with the prior art, the invention provides a high-low voltage power distribution cabinet, which has the following beneficial effects:

1. this portable high-low voltage power distribution cabinet, through pressing the button, the ejector pin drives the carousel and removes along the slot direction, because the tip of boss one and boss two is the inclined plane, and the telescopic outside is provided with the inclined plane, the automatic sideslip of boss one and the inclined plane step department of card in the sleeve outside, the spring is extruded the shrink, the inside of button indentation spacing groove, expose the card hole, align and impel the inside in card hole with trip one, press the button once more, ejector pin and carousel reset under the effect of spring, fix the position of trip one, thereby fix unit subassembly and bottom plate one, this mode is succinct and clear, make things convenient for the equipment and the dismantlement of unit subassembly in the high-low voltage power distribution cabinet, and convenient for operation.

2. This portable high-low voltage power distribution cabinet, connect the ascending adjacent unit subassembly of vertical direction through setting up wire holder one, connect the ascending adjacent unit subassembly of horizontal direction through setting up wire holder two, through setting up the pilot lamp and being located its top and the articulate of below, the intercommunication condition that can direct observation wire holder one and wire holder two, wire holder one is connected with bottom plate two through draw-in groove one and trip two, wire holder two is connected with bottom plate two through draw-in groove two and trip three, this mode structure modularization, it is simple and clear, make things convenient for line connection and inspection in the high-low voltage power distribution cabinet, and convenient for maintenance, and the simple operation is convenient.

Drawings

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

FIG. 2 is a top cross-sectional view of a first base plate and cell assembly attachment structure of the present invention;

FIG. 3 is a top cross-sectional view of a first bottom plate and a first wiring board connection structure according to the present invention;

FIG. 4 is a left side cross-sectional view of the wire holder of the present invention;

FIG. 5 is a left side cross-sectional view of a second wire holder of the present invention;

FIG. 6 is a schematic front view of a bottom plate of the present invention.

In the figure: the wiring board comprises a cabinet body 1, a base plate I2, a unit component 3, a wiring board 4, a hook I5, a hole clamp 6, a limiting groove 7, a spring 8, a rotary table 9, a boss I10, a sleeve 11, a groove 12, a push rod 13, a boss II 14, a button 15, a base plate II 16, a wiring base I17, a wiring base II 18, a connector 19, an indicator light 20, a slot I21, a slot II 22, a slot II 23, a hook III 24, a cabinet door 25 and a wiring groove 26.

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, a high-low voltage power distribution cabinet comprises a cabinet body 1, the cabinet body 1 is made of stainless steel material, and is rust-proof, corrosion-resistant, elegant in appearance, strong in grounding property, reliable and durable, three base plates 2 are fixedly connected to the front surface of the inner wall of the cabinet body 1, three unit assemblies 3 are clamped to the front surface of the base plates 2, three wiring boards 4 are clamped to the front surface of the base plates 2 and below the unit assemblies 3, four wiring slots 26 are formed in the front surface of the wiring boards 4, two clamping hooks 5 are fixedly connected to the back surfaces of the unit assemblies 3 and the wiring boards 4, clamping holes 6 corresponding to the clamping hooks 5 are formed in the front surface of the base plates 2, limiting grooves 7 are formed in the front surface of the base plates 2 and on the left sides of the clamping holes 6, the width of the limiting grooves 7 is equal to the width of the clamping hooks 5, the unit assemblies 3 and the wiring boards 4 are connected with the base plates 2, the inner bottom wall of the limiting groove 7 is movably connected with a spring 8, the front face of the spring 8 is movably connected with a rotary table 9, the outer side of the rotary table 9 is provided with four bosses I10 which are uniformly distributed, the back of the boss I10 is provided with a step to prevent the rotary table 9 from popping up, the inner part of the limiting groove 7 is fixedly connected with a sleeve 11 positioned on the front face of the rotary table 9, the outer side of the sleeve 11 is provided with four grooves 12 corresponding to the bosses I10, the inner part of the sleeve 11 is movably inserted and connected with a mandril 13 positioned on the front face of the rotary table 9, the outer side of the mandril 13 is provided with eight bosses II 14, the width of the boss I10 is equal to that of the boss II 14, one side end parts of opposite faces of the bosses I10 and the boss II 14 are both provided with inclined planes, the inclination is the same, one side of the sleeve 11 close, two bottom plates II 16 are fixedly connected on the front surface of the inner wall of the cabinet body 1 and positioned below the bottom plate I2, three wire holders I17 are fixedly connected on the front surface of the bottom plate II 16 and positioned below the unit component 3, wire holders II 18 are fixedly connected on the front surface of the bottom plate II 16 and positioned in the middle of the two wire holders I17, connectors 19 are fixedly connected above and below the front surface of the wire holder I17, connectors 19 are fixedly connected on the left side and the right side of the front surface of the wire holder II 18, the power wire of the unit component 3 is connected with the connectors 19 through wire grooves 26, indicator lamps 20 are fixedly connected on the front surfaces of the wire holder I17 and the wire holder II 18, the indicator lamps 20 are connected with the connectors 19 positioned above and below the indicator lamps and used for displaying the communication condition of the power wire, two clamping grooves I21 are arranged on the back surface of the wire holder I17, two clamping grooves 22 are arranged on the back surface of the wire holder II 18, and clamping hooks II 23 and three clamping hooks 24 which are respectively corresponding, the width of the second clamping hook 23 is equal to that of the first clamping groove 21, the first wire holder 17 is connected with the second bottom plate 16 through the first clamping groove 21 and the second clamping hook 23, the two ends of the third clamping hook 24 are respectively provided with a baffle, the width between the opposite surfaces of the two baffles of the third clamping hook 24 is equal to that of the second clamping groove 22, the second wire holder 18 is connected with the second bottom plate 16 through the second clamping groove 22 and the third clamping hook 24, the left side of the cabinet body 1 is movably hinged with a cabinet door 25, the ejector rod 13 drives the rotary disc 9 to move along the direction of the groove 12 through pressing the button 15, the end parts of the first boss 10 and the second boss 14 are both inclined planes, the outer side of the sleeve 11 is provided with an inclined plane, the first boss 10 automatically transversely moves and is clamped at the step of the inclined plane at the outer side of the sleeve 11, the spring 8 is extruded and contracted, the button 15 retracts into the limiting groove 7, the clamping hole 6 is exposed, the first clamping hook 5, fix the position of trip one 5, thereby fix unit subassembly 3 and bottom plate one 2, this mode is succinct and clear, make things convenient for the equipment and the dismantlement of unit subassembly 3 in the high-low voltage distribution cabinet, the simple operation, and, connect adjacent unit subassembly 3 on the vertical direction through setting up connection terminal 17, connect adjacent unit subassembly 3 on the horizontal direction through setting up connection terminal two 18, be connected with the joint 19 that is located its top and below through setting up pilot lamp 20, can direct observation connection terminal 17 and the intercommunication condition of connection terminal two 18, connection terminal one 17 is connected with bottom plate two 16 through draw-in groove one 21 and trip two 23, connection terminal two 18 is connected with bottom plate two 16 through draw-in groove two 22 and trip three 24, this mode structure modularization, it is simple and clear, make things convenient for the line connection and the inspection in the high-low voltage distribution cabinet, and convenient for maintenance, and convenient for operation.

When the device is used, the push rod 13 drives the rotary table 9 to move along the direction of the groove 12 by pressing the button 15, because the end parts of the first boss 10 and the second boss 14 are inclined planes, the outer side of the sleeve 11 is provided with the inclined planes, the first boss 10 automatically moves transversely and is clamped at the inclined plane step position at the outer side of the sleeve 11, the spring 8 is extruded and contracted, the button 15 retracts into the limiting groove 7, the clamping hole 6 is exposed, the first clamping hook 5 is aligned and pushed into the clamping hole 6, the button 15 is pressed again, the push rod 13 and the rotary table 9 reset under the action of the spring 8, the position of the first clamping hook 5 is fixed, so that the unit component 3 and the first base plate 2 are fixed, the adjacent unit components 3 in the vertical direction are connected by arranging the first wire holder 17, the adjacent unit components 3 in the horizontal direction are connected by arranging the second wire holder 18, and the indicator lamp 20 is connected with the, the communication condition of the first wire holder 17 and the second wire holder 18 can be directly observed, the first wire holder 17 is connected with the second bottom plate 16 through the first clamping groove 21 and the second clamping hook 23, and the second wire holder 18 is connected with the second bottom plate 16 through the second clamping groove 22 and the third clamping hook 24.

To sum up, this portable high-low voltage power distribution cabinet, through pressing button 15, ejector pin 13 drives carousel 9 and removes along 12 directions of slot, because the tip of boss one 10 and boss two 14 is the inclined plane, and the outside of sleeve 11 is provided with the inclined plane, the automatic sideslip of boss one 10 is blocked in the inclined plane step department in the sleeve 11 outside, spring 8 is by extrusion shrink, the inside of 15 indentation spacing grooves 7 of button, expose jack 6, align 5 trip and impel the inside of jack 6, press button 15 once more, ejector pin 13 and carousel 9 reset under spring 8's effect, fix the position of trip one 5, thereby fix unit subassembly 3 and bottom plate one 2, this mode is succinct and clear, make things convenient for the equipment and the dismantlement of unit subassembly 3 in the high-low voltage power distribution cabinet, and convenient for operation.

And, this portable high-low voltage power distribution cabinet, connect the ascending adjacent unit subassembly 3 of vertical direction through setting up wire holder one 17, connect the ascending adjacent unit subassembly 3 of horizontal direction through setting up wire holder two 18, be connected with the joint 19 that is located its top and below through setting up pilot lamp 20, can the intercommunication condition of direct observation wire holder one 17 and wire holder two 18, wire holder one 17 is connected with bottom plate two 16 through draw-in groove one 21 and trip two 23, wire holder two 18 is connected with bottom plate two 16 through draw-in groove two 22 and trip three 24, this mode structure modularization, it is simple and clear, circuit connection and inspection in the convenient high-low voltage power distribution cabinet, easy maintenance, the simple operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides a high-low voltage power distribution cabinet, includes cabinet body (1), its characterized in that: the front of the inner wall of the cabinet body (1) is fixedly connected with three first base plates (2), the front of each first base plate (2) is clamped with three unit components (3), the front of each first base plate (2) is clamped with three wiring boards (4) below the unit components (3), the front of each wiring board (4) is provided with four wiring grooves (26), the back surfaces of the unit components (3) and the wiring boards (4) are fixedly connected with two first clamping hooks (5), the front of each first base plate (2) is provided with a clamping hole (6) corresponding to the first clamping hook (5), the front of each first base plate (2) is provided with a limiting groove (7) on the left side of the clamping hole (6), the inner bottom wall of each limiting groove (7) is movably connected with a spring (8), the front of each spring (8) is movably connected with a turntable (9), and the outer side of each turntable (9) is provided with four boss I (10) which are uniformly distributed, a sleeve (11) is fixedly connected with the inner side of the limiting groove (7) and the front side of the turntable (9), four grooves (12) corresponding to the bosses (10) are formed in the outer side of the sleeve (11), a push rod (13) is movably inserted in the inner side of the sleeve (11) and the front side of the turntable (9), eight bosses (II) (14) are arranged on the outer side of the push rod (13), a button (15) is fixedly connected with the front side of the push rod (13), two bottom plates (16) are fixedly connected with the front side of the inner wall of the cabinet body (1) and the lower side of the bottom plate (2), three wire holders (17) are fixedly connected with the front side of the bottom plate (II) (16) and the lower side of the unit component (3), wire holders (18) are fixedly connected with the front side of the bottom plate (II (16) and the middle portions of the two wire holders (17), and connectors (19) are fixedly connected with the upper portion and the lower portion of the front side of, the left side and the right side of the front of the second wire holder (18) are fixedly connected with connectors (19), the front of the first wire holder (17) and the front of the second wire holder (18) are fixedly connected with indicator lamps (20), the back of the first wire holder (17) is provided with two first clamping grooves (21), the back of the second wire holder (18) is provided with a second clamping groove (22), the front of the second bottom plate (16) is fixedly provided with a second clamping hook (23) and a third clamping hook (24) which respectively correspond to the first clamping groove (21) and the second clamping groove (22), and the left side of the cabinet body (1) is movably hinged with a cabinet door (25); an inclined step is arranged on one side, close to the rotary table (9), of the sleeve (11);

the width of the limiting groove (7) is equal to that of the first clamping hook (5), and the unit component (3) and the wiring board (4) are connected with the first base plate (2) through the first clamping hook (5) and the clamping hole (6);

the width of the second clamping hook (23) is equal to that of the first clamping groove (21), and the first wire holder (17) is connected with the second bottom plate (16) through the first clamping groove (21) and the second clamping hook (23);

the both ends of trip three (24) all are provided with the baffle, the width between two baffle opposite faces of trip three (24) equals the width of draw-in groove two (22), wire holder two (18) are connected with bottom plate two (16) through draw-in groove two (22) and trip three (24).

2. A high-low voltage distribution cabinet according to claim 1, characterized in that: the back of the first boss (10) is provided with a step.

3. A high-low voltage distribution cabinet according to claim 1, characterized in that: the width of the first boss (10) is equal to that of the second boss (14), and the end parts of one side of the opposite surfaces of the first boss (10) and the second boss (14) are inclined planes and have the same inclination.

4. A high-low voltage distribution cabinet according to claim 1, characterized in that: the slope of the slope step is the same as that of the slope of the end part of the first boss (10).

5. A high-low voltage distribution cabinet according to claim 1, characterized in that: the indicator light (20) is connected to the connectors (19) above and below it.