CN209200476U - Modular AC looped network metal enclosed switch apparatus - Google Patents

Abstract

The utility model discloses a kind of modular AC looped network metal enclosed switch apparatus, including metal cabinet, the top of the metal cabinet is fixed with top cover, its bottom end is fixed with support base, the inside of the metal cabinet is device chamber, multiple cell boards are fixed in the inside of device chamber, interior protective door and outer cabinet door have been respectively articulated on front side of metal cabinet, the door lock assembly for connecting or separating the outer cabinet door free end and the metal cabinet is installed in outer cabinet door；The bottom end of metal cabinet is fixed with multiple Buffer Units；The utility model with metal cabinet is attached or is separated convenient for external cabinet door by the door lock assembly being arranged, convenient for being overhauled to equipment, meanwhile, the setting of positioning component so that locking plate it is up and down more stable；The utility model is conducive to carry out bumper and absorbing shock to equipment by the Buffer Unit of setting, and either equipment can play good protection effect in the handling process or in use, substantially prolong the service life of equipment.

Description

Modular AC looped network metal enclosed switch apparatus

Technical field

The utility model belongs to loop-network switch cabinet technical field, and in particular to the modular AC metal closed looped network of one kind is opened Close equipment.

Background technique

Ring network cabinet is that one group of high-tension switch gear is mounted in steel sheet metal cabinet body or is made into assembled compartment ring network power supply list The electrical equipment of member, core use load switch and fuse, with structure is simple, small in size, price is low, can be improved The advantages that power supply parameter and performance and power supply safety, it is widely used in Urban Residential District, skyscraper, large-scale public In the power distribution station and box-type substation of the load centers such as building, factory and enterprise.

For existing modular loop-network switch cabinet in installation and use process, it is anti-that the outside of switchgear lacks necessary safety Protecting assembly, the problem of greatly reducing the service life of switchgear, thus it is proposed that a kind of modular AC metal closed ring Net switchgear.

Utility model content

The purpose of this utility model is to provide modular AC looped network metal enclosed switch apparatus, to solve above-mentioned background For the existing modular loop-network switch cabinet proposed in technology in installation and use process, the outside of switchgear lacks necessary peace Full protection component, the problem of greatly reducing the service life of switchgear.

To achieve the above object, the utility model provides the following technical solutions: modular AC metal closed loop networks switch Equipment, including metal cabinet, the top of the metal cabinet are fixed with top cover, and bottom end is fixed with support base, the metal safe The inside of body is device chamber, is fixed with multiple cell boards in the inside of the device chamber, the front side of the metal cabinet is cut with scissors respectively Be connected to interior protective door and outer cabinet door, be equipped in the outer cabinet door make the outer cabinet door free end connect with the metal cabinet or Isolated door lock assembly；The bottom end of the metal cabinet is fixed with multiple Buffer Units.

Preferably, the interior bottom end of the device chamber is fixed there are two the supporting bar being oppositely arranged, and pacifies between two supporting bars Equipped with support bar, and multiple adjusting bolts hole being spacedly distributed are offered in the supporting bar.

Preferably, the interior bottom end of the device chamber is further fixed on one piece of orifice plate.

Preferably, the door lock assembly includes the gear being rotatably mounted in the outer cabinet door and two with institute It states gear axis to be centrosymmetric the locking plate of distribution, the lateral surface top and bottom end of the outer cabinet door are respectively fixed with and the lock The locking plate tray that piece matches, the top and bottom end of the device chamber port offer the lock for the insertion of described locking plate one end respectively Determine slot, the locking plate other end is respectively fixed with the gear piece that connection is engaged with the gear.

Preferably, it offers on the locking plate tray for the perforative perforation B of the locking plate, and is arranged on the locking plate tray There are two the positioning components of Relative distribution.

Preferably, the positioning component includes positioning ejection block and reset spring, is offered on the side wall of the perforation B for institute The movable chamber B of positioning ejection block end insertion is stated, the lateral surface of the locking plate offers multiple positioning being spacedly distributed along longitudinal direction Notch, one end of the positioning ejection block are reciprocally actively embedded in the movable chamber B, and the other end stretches out movable chamber B and embedding Enter in the locating notch, the reset spring is distributed in the built-in end end face of the positioning ejection block and the end of the movable chamber B Between wall.

Preferably, the limit sliding chutes there are two Relative distribution are opened up on the side wall of the movable chamber B, the positioning ejection block Built-in end outer surface is fixed with the spacing block set to match with the limit sliding chutes, and is fixed at the port of the movable chamber B Block, the extension end of the positioning ejection block and the locating notch match for hemisphere structure.

Preferably, the Buffer Unit includes portable pillar, pedestal and buffer spring, is offered in the pedestal for the work The movable chamber A of dynamic column end insertion, the bottom end of the portable pillar up and down reciprocatingly can be actively embedded in the movable chamber A, top It stretches out the movable chamber A and is fixedly connected with the bottom surface of the metal cabinet, fixation is limited at the port of the movable chamber A Position ring B, fixed between the stop collar B and the bottom of chamber of the movable chamber A there are two the guide rod of Relative distribution, the portable pillars The fixed restraining position ring block A in built-in end outer surface, and offered on the stop collar A for the perforative perforation A of the guide rod, it is described Buffer spring is distributed between the built-in end end face of the portable pillar and the bottom of chamber of the movable chamber A.

Compared with prior art, the utility model has the beneficial effects that

(1) looped network switch apparatus of the utility model is easy to assembly, is conducive to heat dissipation, by the door lock assembly of setting convenient for pair Outer cabinet door is attached or separates with metal cabinet, convenient for being overhauled to equipment, meanwhile, the setting of positioning component is so that locking plate It is up and down more stable；

(2) the utility model is conducive to carry out bumper and absorbing shock to equipment by the Buffer Unit of setting, and either equipment is being removed Good protection effect can be played during fortune or in use, substantially prolongs the service life of equipment.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the forward sight structural schematic diagram of the utility model；

Fig. 3 is the inside top structural schematic diagram of the utility model；

Fig. 4 is the side structure schematic view of the utility model；

Fig. 5 is the Buffer Unit structural schematic diagram of the utility model；

Fig. 6 is the door lock assembly forward sight structural schematic diagram of the utility model；

Fig. 7 is that the positioning component of the utility model overlooks schematic cross-sectional view；

In figure: 1, metal cabinet；2, top cover；3, outer cabinet door；4, door lock assembly；5, interior protective door；6, support base；7, device Room；8, cell board；9, supporting bar；10, bolt hole is adjusted；11, support bar；12, orifice plate；13, Buffer Unit；14, portable pillar；15, Pedestal；16, movable chamber A；17, buffer spring；18, perforate A；19, stop collar A；20, guide rod；21, gear；22, gear piece；23, Locking plate；24, locking plate tray；25, perforate B；26, locating notch；27, positioning ejection block；28, block；29, movable chamber B；30, it resets Spring；31, limit sliding chutes；32, spacing block set；33, stop collar B.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7 are please referred to, the utility model provides a kind of technical solution: modular AC looped network metal enclosed switch apparatus, including metal cabinet 1, the top of metal cabinet 1 are fixed with top cover 2, and bottom end is fixed There is support base 6, the inside of metal cabinet 1 is device chamber 7, multiple cell boards 8 are fixed in the inside of device chamber 7, device chamber 7 Interior bottom end is fixed there are two the supporting bar 9 being oppositely arranged, and is equipped with support bar 11 between two supporting bars 9, and offer in supporting bar 9 Multiple adjusting bolts hole 10 being spacedly distributed, the interior bottom end of device chamber 7 are further fixed on one piece of orifice plate 12, set convenient for loop networks switch Standby heat dissipation, the front side of metal cabinet 1 have been respectively articulated with interior protective door 5 and outer cabinet door 3, and being equipped in outer cabinet door 3 makes outer cabinet door 3 The door lock assembly 4 that free end and metal cabinet 1 connect or separate, door lock assembly 4 include rotatably being mounted in outer cabinet door 3 Gear 21 and two are centrosymmetric the locking plate 23 of distribution with 21 axle center of gear, the lateral surface top and bottom end point of outer cabinet door 3 It is not fixed with the locking plate tray 24 to match with locking plate 23, the top and bottom end of 7 port of device chamber are offered respectively for locking plate 23 The lock slots of one end insertion, 23 other end of locking plate is respectively fixed with the gear piece 22 for engage and connecting with gear 21, on locking plate tray 24 It offers for the perforative perforation B25 of locking plate 23, and the positioning component there are two Relative distribution is set on locking plate tray 24；Metal safe The bottom end of body 1 is fixed with multiple Buffer Units 13, and Buffer Unit 13 includes portable pillar 14, pedestal 15 and buffer spring 17, pedestal The movable chamber A16 for the insertion of 14 end of portable pillar is offered in 15, the bottom end of portable pillar 14 up and down reciprocatingly can actively be embedded in work In dynamic chamber A16, top is stretched out movable chamber A16 and is fixedly connected with the bottom surface of metal cabinet 1, at the port of movable chamber A16 Fixed restraining position ring block B33, fixed between stop collar B33 and the bottom of chamber of movable chamber A16 there are two the guide rods 20 of Relative distribution, living The fixed restraining position ring block A19 in the built-in end outer surface of dynamic column 14, and offered on stop collar A19 for the perforative perforation of guide rod 20 A18, buffer spring 17 are distributed between the built-in end end face of portable pillar 14 and the bottom of chamber of movable chamber A16.

In the present embodiment, it is preferred that positioning component includes positioning ejection block 27 and reset spring 30, on the side wall for the B25 that perforates The movable chamber B29 for the insertion of 27 end of positioning ejection block is offered, the lateral surface of locking plate 23 offers multiple to be divided at equal intervals along longitudinal direction The locating notch 26 of cloth, one end of positioning ejection block 27 are reciprocally actively embedded in movable chamber B29, and the other end stretches out the movable chamber B29 is simultaneously embedded in locating notch 26, and reset spring 30 is distributed in the built-in end end face of positioning ejection block 27 and the end wall of movable chamber B29 Between, the limit sliding chutes 31 there are two Relative distribution, the built-in end outer surface of positioning ejection block 27 are opened up on the side wall of movable chamber B29 It is fixed with the spacing block set 32 to match with limit sliding chutes 31, and is fixed with block 28, positioning ejection block at the port of movable chamber B29 27 extension end and locating notch 26 match for hemisphere structure.

The working principle and process for using of the utility model: in use, each power supply apparatus is mounted on the device of metal cabinet 1 It in room 7, and is fixed on different cell boards 8 and on support bar 11, the orifice plate 12 of bottom end plays in device chamber 7 The effect of the ventilative heat dissipation of auxiliary；

When closing outer cabinet door 3, first rotate gear 21, since 21 two sides of gear are distributed in there are two being in 21 axle center of gear The symmetrical locking plate 23 of the heart, the lateral surface top and bottom end of outer cabinet door 3 are respectively fixed with the locking plate support to match with locking plate 23 Block 24, and the top of 7 port of device chamber and bottom end offer the lock slots for the insertion of 23 one end of locking plate, 23 other end of locking plate respectively Be respectively fixed with the gear piece 22 that connection is engaged with gear 21, after rotate gear 21, can enable two locking plates 23 simultaneously inwardly or to Outer movement first makes two locking plates 23 while moving inward, and is detached from lock slots, can close outer cabinet door 3, then turn to other direction Moving gear 21, until 23 end of locking plate is embedded in lock slots again；

No matter in moving process or in use process, metal cabinet 1 is inevitably influenced by external force and is shaken, activity 14 bottom end of column is movable in the movable chamber A16 of pedestal 15, and constantly squeezes buffer spring 17, realizes buffering, meanwhile, guide rod 20 Setting, enable to the activity of portable pillar 14 more stable, stop collar A19 and stop collar B33 make the activity of portable pillar 14 It is safer.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (8)

1. the top of modular AC looped network metal enclosed switch apparatus, including metal cabinet (1), the metal cabinet (1) is solid Surely have top cover (2), bottom end is fixed with support base (6), and the inside of the metal cabinet (1) is device chamber (7), in the device The inside of room (7) is fixed with multiple cell boards (8), and interior protective door (5) and outer has been respectively articulated on front side of the metal cabinet (1) Cabinet door (3), it is characterised in that: being equipped on the outer cabinet door (3) makes outer cabinet door (3) free end and the metal cabinet (1) door lock assembly (4) connected or separated；The bottom end of the metal cabinet (1) is fixed with multiple Buffer Units (13).

2. modular AC looped network metal enclosed switch apparatus according to claim 1, it is characterised in that: the device chamber (7) interior bottom end is fixed there are two the supporting bar (9) being oppositely arranged, and is equipped with support bar (11) between two supporting bars (9), and Multiple adjusting bolts hole (10) being spacedly distributed are offered on the supporting bar (9).

3. modular AC looped network metal enclosed switch apparatus according to claim 1, it is characterised in that: the device chamber (7) interior bottom end is further fixed on one piece of orifice plate (12).

4. modular AC looped network metal enclosed switch apparatus according to claim 1, it is characterised in that: the door lock group Part (4) includes the gear (21) that is rotatably mounted on the outer cabinet door (3) and two are in the gear (21) axle center The locking plate (23) of central symmetry distribution, the lateral surface top and bottom end of the outer cabinet door (3) are respectively fixed with and the locking plate (23) the locking plate tray (24) to match, the top and bottom end of device chamber (7) port are offered respectively for the locking plate (23) lock slots of one end insertion, locking plate (23) other end are respectively fixed with the gear piece that connection is engaged with the gear (21) (22)。

5. modular AC looped network metal enclosed switch apparatus according to claim 4, it is characterised in that: the locking plate support It is offered on block (24) for the locking plate (23) perforative perforation B (25), and there are two phases for setting on the locking plate tray (24) To the positioning component of distribution.

6. modular AC looped network metal enclosed switch apparatus according to claim 5, it is characterised in that: the positioning group Part includes positioning ejection block (27) and reset spring (30), is offered on the side wall of perforation B (25) for the positioning ejection block (27) end insertion movable chamber B (29), the lateral surface of the locking plate (23) offer it is multiple be spacedly distributed along longitudinal direction determine Position notch (26), one end of the positioning ejection block (27) are reciprocally actively embedded in the movable chamber B (29), and the other end stretches out Movable chamber B (29) is simultaneously embedded in the locating notch (26), and the reset spring (30) is distributed in the positioning ejection block (27) Built-in end end face and the movable chamber B (29) end wall between.

7. modular AC looped network metal enclosed switch apparatus according to claim 6, it is characterised in that: the movable chamber The limit sliding chutes (31) there are two Relative distribution, the built-in end outer surface of the positioning ejection block (27) are opened up on the side wall of B (29) It is fixed with the spacing block set (32) to match with the limit sliding chutes (31), and is fixed at the port of the movable chamber B (29) Block (28), the extension end and the locating notch (26) of the positioning ejection block (27) match for hemisphere structure.

8. modular AC looped network metal enclosed switch apparatus according to claim 1, it is characterised in that: the buffering group Part (13) includes portable pillar (14), pedestal (15) and buffer spring (17), is offered in the pedestal (15) for the portable pillar (14) the movable chamber A (16) of end insertion, the bottom end of the portable pillar (14) up and down reciprocatingly can actively be embedded in the movable chamber A (16) in, top is stretched out the movable chamber A (16) and is fixedly connected with the bottom surface of the metal cabinet (1), the activity It is solid between the stop collar B (33) and the bottom of chamber of the movable chamber A (16) at the port of chamber A (16) fixed restraining position ring block B (33) Fixed there are two the guide rods (20) of Relative distribution, and the built-in end outer surface of the portable pillar (14) is fixed restraining position ring block A (19), and It is offered on the stop collar A (19) for the guide rod (20) perforative perforation A (18), the buffer spring (17) is distributed in Between the built-in end end face of the portable pillar (14) and the bottom of chamber of the movable chamber A (16).