CN112072487A

CN112072487A - Split type high-voltage distribution cabinet with dual anti-touch function

Info

Publication number: CN112072487A
Application number: CN202010830630.7A
Authority: CN
Inventors: 张利
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2020-12-11

Abstract

The invention discloses a split type high-voltage power distribution cabinet with double anti-touch functions, which comprises a high-voltage power distribution cabinet body, a protective shell, a cabinet door, a rear protective plate, a vent, a mounting plate, an exhaust fan and a heat dissipation opening, wherein the protective shell is arranged on the high-voltage power distribution cabinet body, the cabinet door is arranged on the front side of the protective shell, a horizontally arranged support frame is fixed on the rear protective plate at equal distance, the mounting plate is fixed on the outer end of the support frame through screws, the mounting frame is arranged on one side, away from the support frame, of the mounting plate, and the vent is formed. This split type high voltage distribution cabinet with dual protection against touch function, through the improvement to current high voltage distribution cabinet structure, can be when installation and maintenance, divide into two parts with high voltage distribution cabinet, inside operating personnel need not stretch into high voltage distribution cabinet with the arm again, has relieved the constraint of high voltage distribution cabinet curb plate, makes things convenient for operating personnel's installation and maintenance to can avoid the dangerous emergence of unexpected electric shock.

Description

Split type high-voltage distribution cabinet with dual anti-touch function

Technical Field

The invention relates to the technical field of high-voltage power distribution cabinets, in particular to a split type high-voltage power distribution cabinet with double anti-touch functions.

Background

The switch board is mainly applied to electrical equipment, can be used to control or guard action among power generation, transmission of electricity, distribution, electric energy conversion, and its inside mountable protection switch, binding post and control switch etc. its structure generally is the rectangular frame structure who is equipped with the door plant to at its inside mounting bracket that is provided with electrical components such as confession installation switch, and set up the thermovent of ventilating in curb plate department, can supply the heat discharge that the electrical components produced in the switch board.

But current high voltage distribution cabinet, when installation and use, because it is generally the door plant that can open in the installation of dead ahead, when installation electronic components and interconnecting link, operating personnel need stretch into the inside operation that operates of high voltage distribution cabinet with the arm, if when installing great electrical components, because high voltage distribution cabinet inner space is limited, inconvenient operating personnel's installation operation, and easily take place the danger that electrical components dropped the damage, and simultaneously, when the inspection at ordinary times, after opening the cabinet door, be unfavorable for the protection to the inside electronic components of high voltage distribution cabinet, and under the circumstances for cutting off the power supply, easily take place to electrocute danger.

Disclosure of Invention

The invention aims to provide a split type high-voltage power distribution cabinet with double anti-touch functions, and aims to solve the problems that in the prior high-voltage power distribution cabinet in the market, when the high-voltage power distribution cabinet is installed and used, an openable door plate is generally installed right in front, when electronic components and connecting circuits are installed, an operator needs to stretch an arm into the high-voltage power distribution cabinet to operate, if larger electrical components are installed, the internal space of the high-voltage power distribution cabinet is limited, the installation and operation of the operator are inconvenient, the electrical components are prone to falling and being damaged, and meanwhile, when the cabinet door is opened in normal inspection, the protection of the electronic components in the high-voltage power distribution cabinet is not facilitated, and the electric shock risk is prone to occurring under the condition of power failure.

In order to achieve the purpose, the invention provides the following technical scheme: a split high-voltage power distribution cabinet with double anti-touch functions comprises a high-voltage power distribution cabinet body, a protective shell, a cabinet door, a rear protective plate, a vent, a mounting plate, an exhaust fan and a heat dissipation port, the high-voltage power distribution cabinet body is provided with a protective shell, the front side of the protective shell is provided with a cabinet door, the rear side of the protective shell is fixedly connected with the rear protective plate through a bolt, one side of the top plate of the protective shell, which is close to the rear protective plate, is provided with an installation groove, and the middle part of the mounting groove is provided with a threading opening for threading, the lower part of the rear protection plate is provided with a heat radiation opening, an exhaust fan is fixed at the position of the heat dissipation port, a horizontally arranged support frame is fixed on the rear protection plate at equal intervals, an installation plate is fixed at the outer end of the support frame through screws, and one side of the mounting plate, which is far away from the support frame, is provided with a mounting frame, and the lower part of the mounting plate is provided with a vent.

Preferably, the fixed slot has been seted up to the lower terminal surface that protective housing roof is close to cabinet door one side, and the both sides of fixed slot all are provided with slidable spacing head.

Preferably, the bottom welding of back guard plate has the bottom plate, and back guard plate and bottom plate are each other perpendicular setting to the up end of bottom plate is parallel and level mutually with protective housing's interior bottom surface.

Preferably, the upper end face of the bottom plate, which is close to one side of the cabinet door, is provided with a containing groove, and the inside of the containing groove, which is close to one side of the cabinet door, is connected with the protection plate through a rotating shaft.

Preferably, the top middle part of guard plate has been seted up and has been pulled the mouth, and the guard plate is provided with 3 to it is fixed through the pivot between 3 guard plates, and 3 guard plate thickness sums are less than the groove depth that the groove was accomodate to the bottom plate up end simultaneously, the guard plate is transparent insulating material, and the both ends integrated into one piece of top guard plate has the supporting shoe.

Preferably, the upper and lower parts of the two sides of the mounting plate are welded with sliding blocks, the sliding blocks are connected with guide grooves in the guide blocks in a sliding mode, and the guide blocks are welded inside the side wall of the protective shell.

Preferably, the thickness of the supporting block is smaller than the height of the fixing groove, and the lower end face of the supporting block is provided with a concave arc-shaped limiting groove.

Preferably, the inner end of the limiting head is located in a mounting hole formed in the top of the protective shell, and a spring is arranged between the limiting head and the mounting hole.

Preferably, the lower part of the outer end of the limiting head is of a smooth chamfer structure, the upper end face of the limiting head is of an arc-shaped structure, and the outer part of the limiting head is matched with a limiting groove in the lower end face of the supporting block.

Compared with the prior art, the invention has the beneficial effects that: according to the split type high-voltage power distribution cabinet with the double-touch-prevention function, the structure of the existing high-voltage power distribution cabinet is improved, the high-voltage power distribution cabinet can be divided into two parts during installation and maintenance, an operator does not need to stretch an arm into the high-voltage power distribution cabinet, the constraint of a side plate of the high-voltage power distribution cabinet is relieved, the installation and maintenance of the operator are facilitated, and meanwhile, the extensible protection plate is arranged on the body of the high-voltage power distribution cabinet, so that the detection of the interior of the body of the high-voltage power distribution cabinet during daily monitoring can be effectively avoided, and the occurrence of accidental electric;

1. the high-voltage power distribution cabinet body is provided with the protective shell and the rear protection plate, so that the protective shell and the rear protection plate can be only conveniently separated when the mounting frame on the rear protection plate needs to be electrically mounted and maintained, and an operator can conveniently operate the mounting frame on the rear protection plate;

2. a fixed groove is formed in the inner top end of the protective shell, limiting heads capable of sliding back and forth are arranged on two sides of the fixed groove, the effect of limiting and supporting the supporting blocks on two sides of the protective plate is achieved, meanwhile, a limiting groove is formed in the lower end face of each supporting block, the supporting blocks can be connected with the tops of the limiting heads in a matched mode through the limiting grooves, and the supporting blocks are prevented from sliding off the limiting heads;

3. be provided with on the bottom plate and accomodate the groove, play the effect of accomodating the guard plate, the groove depth of accomodating the groove is greater than 3 guard plate thickness sums, can avoid the guard plate to influence operating personnel's operation when accomodating the guard plate.

Drawings

Fig. 1 is a schematic structural view of a high voltage distribution cabinet body of a split type high voltage distribution cabinet with a double anti-touch function according to the present invention;

fig. 2 is a schematic diagram of the internal structure of the high voltage distribution cabinet body of the split high voltage distribution cabinet with the double anti-touch function according to the present invention;

fig. 3 is a schematic side sectional structure view of a split type high voltage power distribution cabinet with dual anti-touch function according to the present invention;

fig. 4 is a schematic view of a top-down structure of a split type high-voltage power distribution cabinet with dual anti-touch functions according to the present invention;

fig. 5 is an enlarged structural schematic diagram of a point a in fig. 2 of the split type high-voltage power distribution cabinet with the double anti-touch function according to the present invention;

fig. 6 is a schematic side sectional view of a supporting block and a limiting head of the split high-voltage power distribution cabinet with dual anti-touch functions according to the invention.

In the figure: 1. high voltage distribution cabinet body (1), protective housing (2), cabinet door (3), back guard plate (4), mounting groove (5), threading mouth (6), fixed slot (7), guard plate (8), pulling mouth (9), pivot (10), accomodate groove (11), bottom plate (12), slider (13), guide block (14), mounting bracket (15), vent (16), mounting panel (17), guide way (18), support frame (19), exhaust fan (20), thermovent (21), supporting shoe (22), spacing head (23), spring (24), spacing groove (25), mounting hole (26).

Detailed Description

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 technical solution: a split type high-voltage power distribution cabinet with double anti-touch functions comprises a high-voltage power distribution cabinet body 1, a protective shell 2, a cabinet door 3, a rear protective plate 4, a mounting groove 5, a threading opening 6, a fixing groove 7, a protective plate 8, a pulling opening 9, a rotating shaft 10, an accommodating groove 11, a bottom plate 12, a sliding block 13, a guide block 14, a mounting frame 15, a ventilation opening 16, a mounting plate 17, a guide groove 18, a supporting frame 19, an exhaust fan 20, a heat dissipation opening 21, a supporting block 22, a limiting head 23, a spring 24, a limiting groove 25 and a mounting hole 26, wherein the protective shell 2 is arranged on the high-voltage power distribution cabinet body 1, the cabinet door 3 is arranged on the front side of the protective shell 2, the rear side of the protective shell 2 is fixedly connected with the rear protective plate 4 through bolts, the mounting groove 5 is formed in one side, close to the rear protective, the heat dissipation opening 21 is opened to the lower part of back guard plate 4, and the department of heat dissipation opening 21 is fixed with exhaust fan 20, and back guard plate 4 etc. are apart from being fixed with the support frame 19 that the level set up, and the outer end fix with screw of support frame 19 has mounting panel 17 to one side that mounting panel 17 kept away from support frame 19 is provided with mounting bracket 15, and vent 16 has been seted up to the lower part of mounting panel 17 simultaneously.

The lower end surface of the top plate of the protective shell 2 close to one side of the cabinet door 3 is provided with a fixed groove 7, both sides of the fixed groove 7 are provided with a slidable limiting head 23, the inner end of the limiting head 23 is positioned in a mounting hole 26 arranged at the top of the protective shell 2, and a spring 24 is arranged between the limiting head 23 and the mounting hole 26, the thickness of the supporting block 22 is smaller than the height of the fixing groove 7, the lower end surface of the supporting block 22 is provided with a concave arc-shaped limiting groove 25, the lower part of the outer end of the limiting head 23 is of a smooth chamfer structure, the upper end surface of the limiting head 23 is of an arc-shaped structure, and the outer part of the limiting head 23 is matched with the limiting groove 25 on the lower end surface of the supporting block 22, so that the limiting head plays a role in limiting and supporting the supporting blocks 22 on the two sides of the protection plate 8, and the supporting block 22 can be connected with the top of the limiting head 23 through the limiting groove 25 in a matching way, so that the supporting block 22 is prevented from sliding off the limiting head 23.

The bottom of the rear protection plate 4 is welded with a bottom plate 12, the rear protection plate 4 and the bottom plate 12 are vertically arranged, the upper end face of the bottom plate 12 is flush with the inner bottom face of the protection shell 2, the upper end face of the bottom plate 12 close to one side of the cabinet door 3 is provided with an accommodating groove 11, the inside of the accommodating groove 11 close to one side of the cabinet door 3 is connected with the protection plate 8 through a rotating shaft 10, the middle part of the top of the protection plate 8 is provided with a pulling opening 9, 3 protection plates 8 are provided with 3 protection plates 8, the 3 protection plates 8 are fixed through the rotating shaft 10, meanwhile, the sum of the thicknesses of the 3 protection plates 8 is smaller than the depth of the accommodating groove 11 on the upper end face of the bottom plate 12, the protection plates 8 are made of transparent insulating materials, two ends of the top protection plate 8 are integrally formed with supporting blocks 22, the upper part and the lower part of two sides of the mounting plate 17 are both welded with, the arrangement plays a role in protecting the electric appliance and the line connector on the mounting plate 17, and electric shock is avoided.

The working principle is as follows: when the split type high-voltage power distribution cabinet with the double-touch prevention function is used, as shown in fig. 1-2, when the schedule detection is required to be carried out on the high-voltage power distribution cabinet body 1, the cabinet door 3 can be directly opened, and then the operation condition of electrical equipment at the mounting plate 17 on the rear protection plate 4 is observed through the transparent protection plate 8;

when the electrical equipment and the wiring terminals at the mounting plate 17 on the rear protection plate 4 need to be detached and maintained, as shown in fig. 2-6, the limiting heads 23 at the two sides of the fixing groove 7 are pushed inwards, the limiting heads 23 compress the springs 24 inside the mounting holes 26, after the limiting heads 23 completely enter the mounting holes 26, the protection plates 8 are pulled downwards through the pulling openings 9, the protection plates 8 are folded and accommodated through the rotating shafts 10 and are placed into the accommodating grooves 11 on the upper end surface of the bottom plate 12, then, as shown in fig. 1 and 4, the bolts on the side plates of the high-voltage power distribution cabinet body 1 are unscrewed, the high-voltage power distribution cabinet body 1 is opened outwards, the high-voltage power distribution cabinet body 1 moves through the sliding wheels at the bottom of the high-voltage power distribution cabinet body 1, after the high-voltage power distribution cabinet body 1 is completely separated from the bottom plate 12 at the bottom of the rear protection plate 4, at the moment, an operator can detach and, as shown in fig. 3-4, the supporting frame 19 can separate and separate the rear protection plate 4 from the mounting plate 17, the mounting plate 17 is made of an insulating material, thereby avoiding the connection between the electric devices on the mounting plate 17 and the wire terminals and the rear protection plate 4, facilitating the binding and fixing of the wire terminals through the gap space between the rear protection plate 4 and the mounting plate 17, facilitating the penetration of the wire terminals through the wire through port 6, and the exhaust fan 20 at the heat dissipation port 21 can discharge hot air inside the high-voltage power distribution cabinet body 1 through the vent 16, thereby achieving the purpose of dissipating heat inside the high-voltage power distribution cabinet body 1;

after the maintenance is finished, push high voltage distribution cabinet body 1 through the movable pulley of its bottom backward guard plate 4 once more, treat the mounting groove 5 at 1 top of high voltage distribution cabinet body and the top of back guard plate 4 and contact the back, screw the bolt on the high voltage distribution cabinet body 1 curb plate, then, open cabinet door 3, and through pulling the mouth 9 and pull up guard plate 8, launch through pivot 10 between the guard plate 8, treat the supporting shoe 22 of top guard plate 8 both sides and the contact back of spacing head 23 lower part, push up the mouth 9 of pulling and pushing hard, guard plate 8 drives supporting shoe 22 extrusion spacing head 23, spacing head 23 is receiving the extrusion back, enter into mounting hole 26 inside, treat that the supporting shoe 22 removes back on spacing head 23, spacing head 23 is under the promotion of mounting hole 26 internal spring 24, stretch out supporting shoe 22 lower part, and contact with spacing groove 25 of supporting shoe 22 lower part.

It should be understood that the terms "central," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, that the present invention is used with reference to the particular orientation or position shown in the drawings, that the standard components used in the present invention are commercially available, that the specific components are custom-made from the specification and drawings, that the specific connections between the various components are made by conventional means such as bolts, rivets, welding, etc., that the machines, components and devices are well known in the art, the conventional model, together with the circuit connections, are conventional in the art and will not be described in detail here.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes, modifications, equivalents, and improvements may be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a split type high voltage distribution cabinet with dual protection against touch function, includes high voltage distribution cabinet body (1), protective housing (2), cabinet door (3), back guard plate (4), vent (16), mounting panel (17), exhaust fan (20) and thermovent (21), its characterized in that: the high-voltage power distribution cabinet body (1) is provided with a protective shell (2), the front side of the protective shell (2) is provided with a cabinet door (3), the rear side of the protective shell (2) is fixedly connected with the rear protective plate (4) through bolts, one side of the top plate of the protective shell (2) close to the rear protective plate (4) is provided with an installation groove (5), a threading opening (6) for threading is arranged in the middle of the mounting groove (5), a heat dissipation opening (21) is arranged at the lower part of the rear protection plate (4), an exhaust fan (20) is fixed at the position of the heat dissipation opening (21), a horizontally arranged support frame (19) is fixed on the rear protection plate (4) at equal intervals, an installation plate (17) is fixed at the outer end of the support frame (19) through screws, and one side of the mounting plate (17) far away from the supporting frame (19) is provided with a mounting frame (15), and the lower part of the mounting plate (17) is provided with a ventilation opening (16).

2. The split type high-voltage power distribution cabinet with the double anti-touch function according to claim 1, characterized in that: the lower terminal surface that protective housing (2) roof is close to cabinet door (3) one side has seted up fixed slot (7), and the both sides of fixed slot (7) all are provided with slidable spacing head (23).

3. The split type high-voltage power distribution cabinet with the double anti-touch function according to claim 1, characterized in that: the bottom welding of back guard plate (4) has bottom plate (12), and back guard plate (4) and bottom plate (12) each other are perpendicular setting to the up end of bottom plate (12) is parallel and level mutually with the interior bottom surface of protective housing (2).

4. The split type high-voltage power distribution cabinet with the double anti-touch function according to claim 3, characterized in that: the upper end face of the bottom plate (12) close to one side of the cabinet door (3) is provided with a containing groove (11), and the inside of the containing groove (11) close to one side of the cabinet door (3) is connected with the protection plate (8) through a rotating shaft (10).

5. The split type high-voltage power distribution cabinet with the double anti-touch function according to claim 4, characterized in that: the top middle part of guard plate (8) has been seted up and has been pulled mouth (9), and guard plate (8) are provided with 3 to it is fixed through pivot (10) between 3 guard plate (8), and the thickness sum of 3 guard plate (8) is less than the groove depth that groove (11) were accomodate to bottom plate (12) up end simultaneously, guard plate (8) are transparent insulating material, and the both ends integrated into one piece of top guard plate (8) has supporting shoe (22).

6. The split type high-voltage power distribution cabinet with the double anti-touch function according to claim 1, characterized in that: the upper and lower parts of the two sides of the mounting plate (17) are welded with sliding blocks (13), the sliding blocks (13) are in sliding connection with guide grooves (18) on the guide blocks (14), and the guide blocks (14) are welded inside the side wall of the protective shell (2).

7. The split type high-voltage power distribution cabinet with the double anti-touch function according to claim 5, characterized in that: the thickness of supporting shoe (22) is less than the height of fixed slot (7), and the lower terminal surface of supporting shoe (22) is seted up indent circular-arc spacing groove (25).

8. The split type high-voltage power distribution cabinet with the double anti-touch function according to claim 5, characterized in that: the inner end of the limiting head (23) is positioned in a mounting hole (26) formed in the top of the protective shell (2), and a spring (24) is arranged between the limiting head (23) and the mounting hole (26).

9. The split type high-voltage power distribution cabinet with the double anti-touch function according to claim 2, characterized in that: the lower part of the outer end of the limiting head (23) is of a smooth chamfering structure, the upper end face of the limiting head (23) is of an arc-shaped structure, and the outer part of the limiting head (23) is matched with a limiting groove (25) of the lower end face of the supporting block (22).