CN218526096U

CN218526096U - Low-voltage capacitance compensation structure

Info

Publication number: CN218526096U
Application number: CN202222434170.3U
Authority: CN
Inventors: 杨卫彬; 马玉建; 田厚虎
Original assignee: ZHENJIANG CITY YADONG HIGH VOLTAGE ELECTRIC APPLIANCE FACTORY
Current assignee: ZHENJIANG CITY YADONG HIGH VOLTAGE ELECTRIC APPLIANCE FACTORY
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-02-24
Anticipated expiration: 2032-09-14

Abstract

The utility model relates to a low pressure capacitance compensation structure, low pressure capacitance compensation structure includes: the cabinet comprises a cabinet body and a cabinet door movably mounted on the cabinet body, wherein a supporting table is arranged in the cabinet body, and a plurality of capacitance compensators are placed in the supporting table at equal intervals; the cabinet comprises a cabinet body and is characterized in that a limiting mechanism used for fixing the capacitance compensator on the supporting table is arranged on the supporting table, an unlocking assembly used for adjusting the position of the limiting mechanism is further arranged on the supporting table, a fan used for cooling the capacitance compensator is arranged on the cabinet body, a rotating rod is rotatably mounted on the fan, an air deflector used for guiding the air outlet direction of the fan is arranged on the rotating rod, a reciprocating mechanism used for driving the air deflector to swing in a reciprocating mode through the rotating rod is arranged in the cabinet body, and the angle of the air deflector is adjusted under the action of the reciprocating mechanism, so that the air outlet direction is adjusted, and the capacitance compensator is cooled comprehensively.

Description

Low-voltage capacitance compensation structure

Technical Field

The utility model relates to a capacitance compensation field specifically is a low pressure capacitance compensation structure.

Background

The capacitance compensator has the functions of improving the load power factor, reducing the reactive power and improving the efficiency of the power supply equipment, namely, capacitive reactive current generated by the device is used for quickly and accurately tracking and offsetting inductive reactive current in a power grid, so that the power factor is improved, the power consumption quality is ensured, the power supply capacity of the power supply equipment is improved, and the loss in a circuit is reduced.

The existing capacitor compensator is generally fixedly installed, when the capacitor compensator needs to be overhauled and replaced, due to the fact that the capacitor compensator is complex to disassemble, the overhauling difficulty is increased, and due to the fact that the air outlet direction of a cooling fan is difficult to adjust when the existing capacitor compensator dissipates heat, the capacitor compensator cannot be dissipated comprehensively, and therefore the heat dissipation capacitor compensation structure convenient to disassemble is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low pressure capacitance compensation structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a low voltage capacitance compensation structure, the low voltage capacitance compensation structure comprising:

the cabinet comprises a cabinet body and a cabinet door movably mounted on the cabinet body, wherein a supporting table is arranged in the cabinet body, and a plurality of capacitance compensators are placed in the supporting table at equal intervals;

the cabinet comprises a cabinet body and is characterized in that a supporting table is provided with a limiting mechanism used for fixing the capacitance compensator on the supporting table, an unlocking assembly used for adjusting the position of the limiting mechanism is further arranged on the supporting table, a fan used for cooling the capacitance compensator is arranged on the cabinet body, a rotating rod is rotatably mounted on the fan, an air deflector used for guiding the air outlet direction of the fan is arranged on the rotating rod, and a reciprocating mechanism used for driving the air deflector to swing in a reciprocating mode through the rotating rod is arranged in the cabinet body.

As a further aspect of the present invention: limiting mechanism is including seting up the spacing hole of multiunit that just is the equidistance setting on the brace table, be provided with fixed sleeve on the brace table, movable mounting has in the fixed sleeve runs through spacing hole and with the bracing piece of capacitance compensator butt, be provided with on the brace table with fixed sleeve with the elastic component that the bracing piece is connected, the bracing piece with unblock subassembly is connected.

As a further aspect of the present invention: the elastic component comprises a sliding groove arranged on the fixed sleeve, a supporting rod arranged on the supporting rod and a fixed ring and a sleeve clamped by the sliding groove, wherein the fixed sleeve is provided with a spring abutted against the fixed ring.

As a further aspect of the present invention: the unblock subassembly is including installing stopper on the bracing piece, install just be the guide rail, the slidable mounting that the symmetry set up on the brace table on the guide rail and with the movable pulley of stopper intermittent type butt.

As a further aspect of the present invention: reciprocating mechanism is including installing motor on the cabinet body, rotate and install the cabinet is internal and with motor output shaft's carousel, setting are in the internal meshing subassembly of cabinet, be provided with the connecting rod on the meshing subassembly, be provided with the arch on the carousel, seted up on the connecting rod with the logical groove of protruding block, the meshing subassembly with the dwang is connected.

As the utility model discloses further scheme again: reciprocating mechanism is including installing guide bar, movable mounting on the fan are in guide sleeve on the guide bar, install rack plate on the guide sleeve, be provided with on the dwang with the gear of rack plate meshing, rack plate with the connecting rod is connected.

Compared with the prior art, the beneficial effects of the utility model are that: this application can arrange a plurality of capacitance compensator in on the brace table, and under the effect of limiting mechanism, fix capacitance compensator on the brace table, when needs are overhauld, can drive the motion of unblock subassembly, make limiting mechanism and capacitance compensator separation, thereby take out capacitance compensator, still can be at capacitance compensator during operation, cool down capacitance compensator through the fan, and under reciprocating mechanism's effect, adjust the angle of aviation baffle, thereby adjust the air-out direction, in order to cool down comprehensively capacitance compensator.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of a low-voltage capacitance compensation structure;

FIG. 2 is a schematic structural diagram of a cabinet body and a cabinet door in an embodiment of a low-voltage capacitance compensation structure;

FIG. 3 is a schematic diagram of a partial cross-sectional structure of an embodiment of a low-voltage capacitance compensation structure;

FIG. 4 is a schematic diagram illustrating a connection relationship between a support platform, a capacitance compensator, a limiting mechanism, and an unlocking assembly in an embodiment of a low-voltage capacitance compensation structure;

FIG. 5 is a schematic diagram illustrating a connection relationship between a fan, a part of a reciprocating mechanism, a rotating rod, and an air deflector in an embodiment of a low voltage capacitance compensation structure;

FIG. 6 is a schematic diagram of a partial explosion structure in an embodiment of a low voltage capacitance compensation structure;

in the figure: 1. a cabinet body; 2. a support table; 3. a capacitance compensator; 4. fixing the sleeve; 5. a chute; 6. a support bar; 7. a fixing ring; 8. a spring; 9. a limiting block; 10. a guide rail; 11. a sliding wheel; 12. a fan; 13. a motor; 14. a turntable; 15. a guide bar; 16. a guide sleeve; 17. a rack plate; 18. a connecting rod; 19. a gear; 20. rotating the rod; 21. an air deflector.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In addition, an element of the present invention may be said to be "secured to" or "disposed on" another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1 to 6, in an embodiment of the present invention, a low voltage capacitance compensation structure includes:

the cabinet body 1 and movable mounting be in cabinet door on the cabinet body 1, cabinet body 1 internal fixation has a supporting bench 2, a plurality of capacitance compensator 3 have been placed to the equidistance in the supporting bench 2, wherein, seted up out the air-out groove on the cabinet door, because the hot-air in the discharge cabinet body 1, still be fixed with in the cabinet body 1 with parts such as 3 electric connection's of capacitance compensator compensation controller and control switch to ensure capacitance compensator 3's normal operating, this is prior art's application, this application is not repeated.

Please refer to fig. 1-4, fig. 6, be provided with on the brace table 2 be used for with capacitance compensator 3 fixes the last restriction mechanism of brace table 2, restriction mechanism is including seting up on the brace table 2 and be the spacing hole of multiunit that the equidistance set up, be fixed with fixed sleeve 4 on the brace table 2, movable mounting has in the fixed sleeve 4 runs through spacing hole and with the bracing piece 6 of capacitance compensator 3 butt, be provided with on the brace table 2 with fixed sleeve 4 with the elastic component that bracing piece 6 is connected, bracing piece 6 with the unblock subassembly is connected, wherein, elastic component is including seting up spout 5, the fixed mounting on the fixed sleeve 4 on the bracing piece 6 and with the solid fixed ring 7, the cover of spout 5 block are established on the fixed sleeve 4 and with the spring 8 of solid fixed ring 7 butt.

It should be noted that, arrange capacitance compensator 3 on brace table 2 in, at this moment, spring 8 is in compression state, under spring 8's effect, make bracing piece 6 be located with capacitance compensator 3 butt position, thereby fix capacitance compensator 3 on brace table 2, because capacitance compensator 3 uses the back for a long time, need overhaul capacitance compensator 3, ensure capacitance compensator 3's normal operating, at this moment, the unblock subassembly motion, and drive bracing piece 6 moves outside towards fixed sleeve 4, thereby drive solid fixed ring 7 and move along the length direction of spout 5, under solid fixed ring 7's effect, make spring 8 compressed, when bracing piece 6 and capacitance compensator 3 separate, at this moment, can take out capacitance compensator 3, overhaul to it.

Referring to fig. 1, fig. 3-4 and fig. 6, an unlocking assembly for adjusting the position of the limiting mechanism is further disposed on the support table 2, and the unlocking assembly includes a limiting block 9 fixedly mounted on the support rod 6, guide rails 10 fixedly mounted on the support table 2 and symmetrically disposed, and a sliding wheel 11 slidably mounted on the guide rails 10 and intermittently abutted to the limiting block 9.

Further, under the initial condition, movable pulley 11 is located the stroke end of guide rail 10 one end, movable pulley 11 is in the detached state with stopper 9 this moment, when needing to overhaul capacitance compensator 3, manpower drive movable pulley 11 moves along the length direction of guide rail 10 this moment, when movable pulley 11 moves to with stopper 9 butt position, because stopper 9 is the slope form setting, under movable pulley 11's effect, drive stopper 9 moves towards the direction of keeping away from fixed sleeve 4, thereby drive bracing piece 6 and move, when stopper 9 moves to the stroke end, bracing piece 6 separates with capacitance compensator 3 this moment, wherein, can drive movable pulley 11 and required regulation stopper 9 butt according to the capacitance compensator 3 that needs take out.

Referring to fig. 1, 3 and 5, a fan 12 for cooling the capacitance compensator 3 is fixed on the cabinet body 1, a rotating rod 20 is rotatably installed on the fan 12, an air deflector 21 for guiding an air outlet direction of the fan 12 is fixed on the rotating rod 20, a reciprocating mechanism for driving the air deflector 21 to swing back and forth through the rotating rod 20 is arranged in the cabinet body 1, the reciprocating mechanism includes a motor 13 fixedly installed on the cabinet body 1, a rotary disc 14 rotatably installed in the cabinet body 1 and connected with an output shaft of the motor 13, and a meshing assembly arranged in the cabinet body 1, a connecting rod 18 is fixed on the meshing assembly, a protrusion is fixed on the rotary disc 14, a through groove engaged with the protrusion is formed in the connecting rod 18, the meshing assembly is connected with the rotating rod 20, wherein the reciprocating mechanism includes a guide rod 15 fixedly installed on the fan 12, a guide sleeve 16 movably installed on the guide rod 15, and a rack plate 17 fixedly installed on the guide sleeve 16, a gear 19 engaged with the rack plate 17 is fixed on the rotating rod 20, and the rack plate 17 is fixedly connected with the connecting rod 18.

Finally, because the capacitor compensator 3 generates heat when operating, if the capacitor compensator 3 is not cooled, the electronic components in the cabinet 1 may be on fire, and therefore the cabinet 1 needs to be cooled by the fan 12, the fan 12 will convey the outside air into the cabinet 1 and discharge the hot air in the cabinet 1 through the air outlet slot, in order to ensure that each capacitor compensator 3 is cooled, the direction of the outlet air needs to be adjusted, at this time, the motor 13 works and drives the rotary table 14 to rotate, due to the engagement of the protrusion and the through slot, the rack plate 18 is driven to move and drives the rack plate 17 to move under the action of the protrusion, so as to drive the guide sleeve 16 to move along the length direction of the guide rod 15, under the action of the guide rod 15, the rack plate 17 and the connecting rod 18 are ensured to reciprocate along the length direction of the guide rod 15 and not to deflect, and due to the engagement of the rack plate 17 and the gear rotating rod 19, the rack plate 17 reciprocates, so as to drive the gear 19 to reciprocate, and the air deflector 21 is driven by the rack rod 20 to oscillate so as to change the direction of the outlet air of the fan 12 constantly, so as to ensure that all the capacitor compensators 3 are cooled.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. A low-voltage capacitance compensation structure, comprising:

the intelligent cabinet comprises a cabinet body (1) and cabinet doors movably mounted on the cabinet body (1), wherein a supporting table (2) is arranged in the cabinet body (1), and a plurality of capacitance compensators (3) are placed in the supporting table (2) at equal intervals;

the capacitor compensator is characterized in that a limiting mechanism used for fixing the capacitor compensator (3) on the supporting table (2) is arranged on the supporting table (2), an unlocking assembly used for adjusting the position of the limiting mechanism is further arranged on the supporting table (2), a fan (12) used for cooling the capacitor compensator (3) is arranged on the cabinet body (1), a rotating rod (20) is rotatably arranged on the fan (12), an air deflector (21) used for guiding the air outlet direction of the fan (12) is arranged on the rotating rod (20), and a reciprocating mechanism used for driving the air deflector (21) to swing in a reciprocating mode through the rotating rod (20) is arranged in the cabinet body (1).

2. The low-voltage capacitance compensation structure according to claim 1, wherein the limiting mechanism comprises a plurality of sets of limiting holes which are arranged on the supporting table (2) in an equidistant manner, a fixing sleeve (4) is arranged on the supporting table (2), a supporting rod (6) which penetrates through the limiting holes and abuts against the capacitance compensator (3) is movably arranged in the fixing sleeve (4), an elastic component which is connected with the fixing sleeve (4) and the supporting rod (6) is arranged on the supporting table (2), and the supporting rod (6) is connected with the unlocking component.

3. The low-voltage capacitance compensation structure according to claim 2, wherein the elastic component comprises a sliding groove (5) formed in the fixing sleeve (4), a fixing ring (7) mounted on the supporting rod (6) and engaged with the sliding groove (5), and a spring (8) sleeved on the fixing sleeve (4) and abutted against the fixing ring (7).

4. The low-voltage capacitance compensation structure according to claim 2, wherein the unlocking assembly comprises a limiting block (9) mounted on the support rod (6), guide rails (10) symmetrically mounted on the support platform (2), and a sliding wheel (11) slidably mounted on the guide rails (10) and intermittently abutted against the limiting block (9).

5. The low-voltage capacitance compensation structure according to claim 1, wherein the reciprocating mechanism comprises a motor (13) mounted on the cabinet body (1), a rotary table (14) rotatably mounted in the cabinet body (1) and connected with an output shaft of the motor (13), and a meshing assembly arranged in the cabinet body (1), wherein a connecting rod (18) is arranged on the meshing assembly, a protrusion is arranged on the rotary table (14), a through groove engaged with the protrusion is formed in the connecting rod (18), and the meshing assembly is connected with the rotating rod (20).

6. The low-voltage capacitance compensation structure according to claim 5, wherein the reciprocating mechanism comprises a guide rod (15) installed on the fan (12), a guide sleeve (16) movably installed on the guide rod (15), and a rack plate (17) installed on the guide sleeve (16), a gear (19) meshed with the rack plate (17) is arranged on the rotating rod (20), and the rack plate (17) is connected with the connecting rod (18).