CN209658621U - A kind of c-type section combination assembled switchgear - Google Patents

Abstract

The utility model discloses a kind of c-type section combination assembled switchgears, including c-type coverboard and cable clamping interface, the leading flank quadrangle of the c-type coverboard offers L-shaped groove respectively, the internal slide of the L-shaped groove is connected with the first fastener, the lateral surface of first fastener is fixed with side plate, the leading flank quadrangle of the c-type coverboard offers threaded hole respectively, hexagon-headed bolt is threaded on the threaded hole, it is socketed respectively with the quadrangle of door-plate on four hexagon-headed bolts, the lower end of the c-type coverboard is connected with bottom plate, the bottom plate leading flank offers board slot, this c-type section combination assembled switchgear, it is easy for assemble or unload, maintenance convenient for safeguarding, when temperature increases or is short-circuit, it can automatically disconnect the circuit, it is highly-safe, it is reusable, it is at low cost, installation easy to remove, it is easy to assembly, fixation, it is convenient , conducting wire access, dismounting is efficient and convenient, switchs easy-to-operate.

Description

A kind of c-type section combination assembled switchgear

Technical field

The utility model relates to field of switch equipment, specially a kind of c-type section combination assembled switchgear.

Background technique

In the prior art: switchgear be in the power system to high voltage power distributing cabinet, generator, transformer, power circuit, Breaker, low-tension switch cabinet, distribution board, switch-box, the general designation of the controller switching equipments such as control cabinet, comparison application No. is 201480075084.3 Chinese patent discloses a kind of switchgear, arranges and is used on the shell of the switchgear The switchgear is installed to the clamp device on guide rail support, the patent structure is complicated, and mobile fixed trouble, assembly is difficult, dress It is low to set structural strength, is not easy to dismantle, maintenance and repair is difficult, cannot prevent short circuit and cause fire, and at high cost, safety in utilization is low, Mobile and fixed trouble, is unfavorable for assembling.

Utility model content

The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of c-type section combination assembled Switchgear, maintenance convenient for safeguarding, highly-safe, use cost is low, and assembly manipulation is convenient, and fixation can effectively solve to carry on the back The problems in scape technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of c-type section combination assembled switch is set It is standby, including c-type coverboard and cable clamping interface, the leading flank quadrangle of the c-type coverboard offer L-shaped groove, the inside of the L-shaped groove respectively The first fastener is slidably connected, the lateral surface of first fastener is fixed with side plate, the leading flank quadrangle difference of the c-type coverboard Offer threaded hole, be threaded with hexagon-headed bolt on the threaded hole, on four hexagon-headed bolts respectively with door-plate four Angle socket, the lower end of the c-type coverboard are connected with bottom plate, and the bottom plate leading flank offers board slot, and the inside of the board slot is solid Surely there is spring, the other end of the spring is fixed with breaker board, and mobile conductor, the mobile conductor are inlaid in the breaker board Lower surface connect live conductor lower conductor, the upper surface of the mobile conductor is connected with upper conductor, offers in the breaker board Breaking hole, being internally located above breaking hole for the bottom plate offer blind hole, and the blind hole lower part is connected to board slot, described blind The internal slide in hole is connected with the second fastener, and the lower end of second fastener is fixed with clamp, and the shape of the clamp is wedge shape, The upper end of the blind hole is fixed with electromagnet, and the inner surface lower end of the c-type coverboard is fixed with temperature sensor, the bottom plate Inside is fixed with controller, the temperature sensor and the output end of external power supply and the input terminal of controller is electrically connected, described The input terminal of the output end and electromagnet of controller and upper conductor is electrically connected.

As a kind of optimal technical scheme of the utility model, the rear surface lower end of the c-type coverboard is fixed with c-type button Plate, the upper surface of the c-type buckle are fixed with reinforcing rib, and the lower surface of the c-type buckle slidably connects the outer turnover panel of c-type.

As a kind of optimal technical scheme of the utility model, the upper surface of the c-type buckle is threaded with positioning spiral shell The upper surface of nail, the positioning screw has flat recess.

As a kind of optimal technical scheme of the utility model, the shape of the cable clamping interface is arch door shape, the cable clamping interface Lower surface be connected with tension disc, be located at below cable clamping interface on bottom plate and open up live conductor threaded hole, the crimping threaded hole Internal screw thread connects crimping bolt.

As a kind of optimal technical scheme of the utility model, the inside of the c-type coverboard is equipped with switch module, described The leading flank of switch module is equipped with spanner, and the spanner stretches out the spanner slot for being provided with the middle part of door-plate.

Compared with prior art, the utility model has the beneficial effects that c-type section combination assembled switchgear, installation Convenient disassembly, maintenance convenient for safeguarding can automatically disconnect the circuit when temperature increases or is short-circuit, highly-safe, reusable, At low cost, installation easy to remove, easy to assembly, fixation is convenient, conducting wire access, removes efficient and convenient, switch safe operation It is convenient.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model schematic diagram of internal structure；

Fig. 3 is the utility model left view cross-sectional view；

Fig. 4 is partial enlarged view at the utility model A.

In figure: 1 c-type coverboard, 2 side plates, 3 threaded holes, 4 L-shaped grooves, 5 first fasteners, 6 door-plates, 7 hexagon-headed bolts, 8 cards Wire casing, 9 breaker boards, 10 controllers, 11 tension discs, 12 crimping bolts, 13 lower conductors, 14 mobile conductors, 15 upper conductors, 16 electricity Magnet, 17 blind holes, 18 second fasteners, 19 springs, 20 clamps, 21 breaking holes, 22 board slots, 23 spanners, 24 spanner slots, 25 c-types Outer turnover panel, 26 crimping threaded holes, 27 c-type buckles, 28 reinforcing ribs, 29 switch modules, 30 temperature sensors, 31 positioning screws, 32 bottom plates.

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. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of c-type section combination assembled switchgear, Including c-type coverboard 1 and cable clamping interface 8, the leading flank quadrangle of c-type coverboard 1 offers L-shaped groove 4 respectively, and the internal slide of L-shaped groove 4 connects It is connected to the first fastener 5, the lateral surface of the first fastener 5 is fixed with side plate 2, and the leading flank quadrangle of c-type coverboard 1 offers screw thread respectively Hole 3 is threaded with hexagon-headed bolt 7 on threaded hole 3, is socketed respectively with the quadrangle of door-plate 6 on four hexagon-headed bolts 7, C The lower end of shell plate 1 is connected with bottom plate 32, and 32 leading flank of bottom plate offers board slot 22, and the inside of board slot 22 is fixed with spring 19, The other end of spring 19 is fixed with breaker board 9, and mobile conductor 14 is inlaid in breaker board 9, and the lower surface of mobile conductor 14 connects It is connected to crimping lower conductor 13, the upper surface of mobile conductor 14 is connected with upper conductor 15, breaking hole 21, bottom are offered in breaker board 9 The top for being internally located at breaking hole 21 of plate 32 offers blind hole 17, and 17 lower part of blind hole is connected to board slot 22, the inside of blind hole 17 The second fastener 18 is slidably connected, the lower end of the second fastener 18 is fixed with clamp 20, and the shape of clamp 20 is wedge shape, blind hole 17 Upper end be fixed with electromagnet 16, the inner surface lower end of c-type coverboard 1 is fixed with temperature sensor 30, and the inside of bottom plate 32 is fixed There is a controller 10, the output end of temperature sensor 30 and external power supply is electrically connected with the input terminal of controller 10,10 He of controller The input terminal electrical connection of the output end and electromagnet 16 of upper conductor 15, is buckled in c-type coverboard 1 for the first fastener 5 on side plate 2 On L-shaped groove 4 in, then it is the hexagon-headed bolt 7 on door-plate 6 is corresponding with the threaded hole 3 on c-type coverboard 1, by hexagon-headed bolt 7 It is screwed into threaded hole 3, which can be assembled, the electrical components in c-type coverboard 1 are protected, tieed up when needing to dismantle When repairing, hexagon-headed bolt 7 is backed out, side plate 2 and door-plate 6 can be removed from c-type coverboard 1, be maintained maintenance, Breaker board 9 is inserted into board slot 22, under the action of clamp 20, the second fastener 18 is jacked up, while 9 holddown spring 19 of breaker board, When breaking hole 21 operation to the underface of clamp 20, the second fastener 18 and spring 19 are snapped down to breaking hole 21 under the effect of gravity Interior, clamping breaker board 9 makes the mobile conductor 14 and 15 connection of crimping lower conductor 13 and upper conductor in breaker board 9, short-circuit when occurring When, electric current is excessive in upper conductor 15, starts electromagnet 16, the attraction of the second fastener 18 is come up, the no longer clamping of clamp 20, in spring Breaker board 9 is popped up from board slot 22 under the action of 19, disconnection upper conductor 15 is electrically connected with crimping lower conductor 13, when temperature passes Sensor 30 detects that temperature increases to a certain extent, and electric signal can be sent to controller 10, and controller 10 starts electromagnet 16, with Foregoing manner disconnection upper conductor 15 is electrically connected with crimping lower conductor 13, and easy for assemble or unload, maintenance convenient for safeguarding, temperature increases Or when short circuit, can automatically disconnect the circuit, it is highly-safe, it is reusable, it is at low cost；

The rear surface lower end of c-type coverboard 1 is fixed with c-type buckle 27, and the upper surface of c-type buckle 27 is fixed with reinforcing rib 28, C The lower surface of type buckle 27 slidably connects the outer turnover panel 25 of c-type, and c-type buckle 27 and the outer turnover panel 25 of c-type fasten, and makes c-type buckle 27 It can be slided on turnover panel 25 outside c-type, installation easy to remove is easy to assembly；

The upper surface of c-type buckle 27 is threaded with positioning screw 31, and the upper surface of positioning screw 31 has flat recess, will C-type buckle 27 slides into after suitable position, with screwdriver screwed in place screw 31, can by c-type coverboard 1 outside c-type turnover panel It is fixed on 25, fixation, it is convenient；

The shape of cable clamping interface 8 is arch door shape, and the lower surface of cable clamping interface 8 is connected with tension disc 11, is located on bottom plate 32 Live conductor threaded hole 26 is opened up below cable clamping interface 8,26 internal screw thread of crimping threaded hole connects crimping bolt 12, and conducting wire is inserted into and is blocked In wire casing 8, crimping bolt 12 is turned, crimping bolt 12 can drive tension disc 11 to move up, until conducting wire is pressed on card In wire casing 8, when removing conducting wire, inverse operation need to be only carried out, conducting wire access is removed efficient and convenient；

The inside of c-type coverboard 1 is equipped with switch module 29, and the leading flank of switch module 29 is equipped with spanner 23, spanner 23 The spanner slot 24 for being provided with the middle part of door-plate 6 is stretched out, moving wrench 23 can realize the on-off of circuit, switch easy-to-operate.

The single-chip microcontroller used inside controller 10 is the single-chip microcontroller of model V25RD2.

When in use: the first fastener 5 on side plate 2 being buckled in the L-shaped groove 4 on c-type coverboard 1, then will be on door-plate 6 Hexagon-headed bolt 7 is corresponding with the threaded hole 3 on c-type coverboard 1, and hexagon-headed bolt 7 is screwed into threaded hole 3, can be by the device It assembles, the electrical components in c-type coverboard 1 is protected, when needing detachable maintaining, back out hexagon-headed bolt 7 Side plate 2 and door-plate 6 are removed from c-type coverboard 1, are maintained maintenance, breaker board 9 is inserted into board slot 22, in clamp Under the action of 20, the second fastener 18 is jacked up, while 9 holddown spring 19 of breaker board, when breaking hole 21 is run to clamp 20 just When lower section, the second fastener 18 and spring 19 are snapped down under the effect of gravity in breaking hole 21, and clamping breaker board 9 makes in breaker board 9 Mobile conductor 14 and 15 connection of crimping lower conductor 13 and upper conductor, when a short circuit occurs, electric current is excessive in upper conductor 15, opens Dynamic electromagnet 16 comes up the attraction of the second fastener 18, the no longer clamping of clamp 20, by breaker board 9 from plate under the action of spring 19 It is popped up in slot 22, disconnection upper conductor 15 is electrically connected with crimping lower conductor 13, when temperature sensor 30 detects that temperature is increased to To a certain degree, can to controller 10 send electric signal, controller 10 start electromagnet 16, in the foregoing manner disconnect upper conductor 15 with The outer turnover panel 25 of the electrical connection of crimping lower conductor 13, c-type buckle 27 and c-type fastens, and allows turnover panel 25 outside c-type of c-type buckle 27 Upper sliding, can be by c-type coverboard 1 in C with screwdriver screwed in place screw 31 after c-type buckle 27 is slided into suitable position It is fixed on the outer turnover panel 25 of type, conducting wire is inserted into cable clamping interface 8, turns crimping bolt 12, crimping bolt 12 can be with dynamic pressure Line plate 11 moves up, and until conducting wire to be pressed in cable clamping interface 8, when removing conducting wire, need to only carry out inverse operation, moving wrench 23 can realize the on-off of circuit.

The utility model maintenance convenient for safeguarding, highly-safe, use cost is low, and assembly manipulation is convenient, fixation.

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 (5)

1. a kind of c-type section combination assembled switchgear, including c-type coverboard (1) and cable clamping interface (8), it is characterised in that: described The leading flank quadrangle of c-type coverboard (1) offers L-shaped groove (4) respectively, and the internal slide of the L-shaped groove (4) is connected with the first fastener (5), the lateral surface of first fastener (5) is fixed with side plate (2), and the leading flank quadrangle of the c-type coverboard (1) offers respectively Threaded hole (3) is threaded with hexagon-headed bolt (7) on the threaded hole (3), on four hexagon-headed bolts (7) respectively with door The quadrangle of plate (6) is socketed, and the lower end of the c-type coverboard (1) is connected with bottom plate (32), and bottom plate (32) leading flank offers plate The inside of slot (22), the board slot (22) is fixed with spring (19), and the other end of the spring (19) is fixed with breaker board (9), It is inlaid with mobile conductor (14) on the breaker board (9), the lower surface of the mobile conductor (14) connects live conductor lower conductor (13), the upper surface of the mobile conductor (14) is connected with upper conductor (15), offers breaking hole on the breaker board (9) (21), being internally located above breaking hole (21) for the bottom plate (32) offers blind hole (17), blind hole (17) lower part with Board slot (22) connection, the internal slide of the blind hole (17) are connected with the second fastener (18), the lower end of second fastener (18) It is fixed with clamp (20), the shape of the clamp (20) is wedge shape, and the upper end of the blind hole (17) is fixed with electromagnet (16), institute The inner surface lower end for stating c-type coverboard (1) is fixed with temperature sensor (30), and the inside of the bottom plate (32) is fixed with controller (10), the output end of the temperature sensor (30) and external power supply is electrically connected with the input terminal of controller (10), the control The input terminal of the output end and electromagnet (16) of device (10) and upper conductor (15) is electrically connected.

2. a kind of c-type section combination assembled switchgear according to claim 1, it is characterised in that: the c-type coverboard (1) rear surface lower end is fixed with c-type buckle (27), and the upper surface of the c-type buckle (27) is fixed with reinforcing rib (28), described The lower surface of c-type buckle (27) slidably connects the outer turnover panel (25) of c-type.

3. a kind of c-type section combination assembled switchgear according to claim 2, it is characterised in that: the c-type buckle (27) upper surface is threaded with positioning screw (31), and the upper surface of the positioning screw (31) has flat recess.

4. a kind of c-type section combination assembled switchgear according to claim 1, it is characterised in that: the cable clamping interface (8) shape is arch door shape, and the lower surface of the cable clamping interface (8) is connected with tension disc (11), and card is located on bottom plate (32) It is opened up live conductor threaded hole (26) below wire casing (8), crimping threaded hole (26) internal screw thread connects crimping bolt (12).

5. a kind of c-type section combination assembled switchgear according to claim 1, it is characterised in that: the c-type coverboard (1) inside is equipped with switch module (29), and the leading flank of the switch module (29) is equipped with spanner (23), the spanner (23) the spanner slot (24) for being provided with the middle part of door-plate (6) is stretched out.