CN210246331U

CN210246331U - Distributed energy access microgrid controller

Info

Publication number: CN210246331U
Application number: CN201921373257.6U
Authority: CN
Inventors: Yunjuan Ge; 葛云娟; Jun Hu; 胡军; Liangfeng Zhang; 张良锋
Original assignee: Jiangxi Broad Sci Tech Co ltd
Current assignee: Jiangxi Broad Sci Tech Co ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-04-03
Anticipated expiration: 2029-08-22

Abstract

The utility model belongs to the technical field of micro-grid, in particular to a distributed energy access micro-grid controller, aiming at the problems that the prior controller mounting structure is complex and is inconvenient to disassemble and causes troublesome maintenance, the utility model provides a proposal that comprises a mounting seat, the top of the mounting seat is provided with a controller body, the mounting seat is provided with a mounting cavity, the inner wall of the top of the mounting cavity is provided with two through holes which are symmetrically arranged, the bottom of the controller body is fixedly provided with two fixed shafts which are symmetrically arranged, the bottoms of the two fixed shafts respectively penetrate through the two through holes and extend into the mounting cavity, one sides of the two fixed shafts which are close to each other are fixedly provided with a first braking rack, the utility model can rapidly disassemble the controller body from the mounting seat, wherein, the braking to the controller body can be removed only by rotating a knob clockwise, the operation is simple and convenient, and the practicability is strong.

Description

Distributed energy access microgrid controller

Technical Field

The utility model relates to a little electric wire netting technical field especially relates to a little electric wire netting controller is inserted to distributing type energy.

Background

The micro-grid is an autonomous system capable of realizing self control, protection and management, and can be operated in a grid-connected mode with an external power grid or in an isolated mode. The appearance of the micro-grid changes the traditional single power generation mode, and the distributed energy is rapidly developed due to the increasingly prominent environmental problems and the increased energy requirements, which are important ways for utilizing new energy. As a way to solve the problem of accessing distributed energy to a power grid, a large number of direct-current distributed power sources such as photovoltaic power sources, fuel cells, energy storage devices, and the like exist in a microgrid. Meanwhile, more and more direct current loads (such as electric vehicles, LED loads, and the like) start to be connected to a distribution network, and a direct current micro-grid starts to receive attention of people. Compared with an alternating current micro-grid, the direct current micro-grid reduces the current conversion link between alternating current and direct current, reduces the loss of power conversion, can avoid the harmonic wave influence, does not have the problems of synchronization, reactive compensation and the like, and improves the power quality and the reliability of power supply.

There are some defects in current little electric wire netting controller in the use, little electric wire netting controller belongs to integrated control ware, and a lot of electronic component set up in the controller, so at the in-process of using, in case inside electronic component goes wrong, just need dismantle the maintenance to it, and current little electric wire netting controller mounting structure is complicated, is not convenient for dismantle to it, causes the maintenance trouble, so we have proposed a distributed energy source and have inserted little electric wire netting controller for solve above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the controller mounting structure that exists among the prior art complicacy, be not convenient for dismantle it, cause the trouble shortcoming of maintenance, and the little electric wire netting controller of distributed energy access that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a distributed energy access microgrid controller comprises a mounting seat, wherein a controller body is arranged at the top of the mounting seat, a mounting cavity is arranged on the mounting seat, two through holes which are symmetrically arranged are formed in the inner wall of the top of the mounting cavity, two fixing shafts which are symmetrically arranged are fixedly arranged at the bottom of the controller body, the bottoms of the two fixing shafts respectively penetrate through the two through holes and extend into the mounting cavity, first braking racks are fixedly arranged on the sides, close to each other, of the two fixing shafts, a fixing seat is fixedly arranged on the inner wall of the top of the mounting cavity, the bottom of the fixing seat is rotatably connected with two connecting shafts which are symmetrically arranged, second braking racks are fixedly arranged on the sides, far away from each other, of the two connecting shafts, the two second braking racks are respectively meshed with the two first braking racks, and the same reset spring is fixedly arranged on the side, close to each other, of the, the bottom parts of the two connecting shafts are fixedly connected with the same pulling assembly.

Preferably, two clamping seats which are symmetrically arranged are fixedly installed on the inner wall of the bottom of the installation cavity, clamping grooves are formed in the tops of the clamping seats, the bottoms of the two fixing shafts respectively extend into the two clamping grooves and are clamped with the clamping grooves, and the fixing shafts can be limited by the clamping seats.

Preferably, the pulling assembly is installed the axis of rotation in the connecting axle bottom including rotating, and the bottom of two axis of rotation is rotated and is connected with same lifter plate, the bottom fixed mounting of lifter plate has the pulling rack, it is connected with the gear to rotate on one side inner wall of installation cavity, the bottom fixed mounting of lifter plate has the pulling rack, and pulling rack and gear mesh mutually, when the gear revolve, can drive the lifter plate and carry out longitudinal movement, and then can realize that the pulling connecting axle carries out the pivoted purpose.

Preferably, the bottom fixed mounting of mount pad has two screw thread blocks of symmetry setting, and is provided with the screw hole of symmetry setting on the screw thread block, utilizes the screw thread block can fix the mount pad on any appointed position, convenient operation.

Preferably, the bottom fixed mounting of lifter plate has two hydraulic stems that the symmetry set up, and the bottom of two hydraulic stems all with the bottom inner wall fixed connection of installation cavity, utilizes the hydraulic stem can carry on spacingly to the longitudinal movement of lifter plate.

Preferably, fixed cover is equipped with the rotary rod on the gear, and the one end of rotary rod extends to one side and the fixed mounting of mount pad has the knob, the fixed cover in the outside of knob is equipped with the screw thread rubber sleeve, utilizes the knob to drive the gear and rotates.

The utility model discloses in, when the controller body broke down, clockwise rotation knob this moment, the knob can drive the gear and rotate, and gear and pulling rack mesh mutually, so can stimulate the second braking rack and keep away from first braking rack, just removed the braking to the fixed axle this moment, then only need pull the controller body and upwards remove, alright pull down it from the mount pad, easy operation is swift.

The utility model discloses can be quick pull down the controller body from the mount pad, wherein only need clockwise rotation knob, alright with the braking to the controller body of relieving, operation and simple and convenient have stronger practicality.

Drawings

Fig. 1 is a schematic view of a main view structure of a distributed energy access microgrid controller according to the present invention;

fig. 2 is a schematic cross-sectional structural diagram of fig. 1 of a distributed energy access microgrid controller according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a portion a of the distributed energy access microgrid controller according to the present invention.

In the figure: the device comprises a mounting seat 1, a controller body 2, a mounting cavity 3, a fixing shaft 4, a first braking rack 5, a fixing seat 6, a connecting shaft 7, a return spring 8, a rotating shaft 9, a lifting plate 10, a hydraulic rod 11, a clamping seat 12, a second braking rack 13, a pulling rack 14, a gear 15, a thread block 16 and a knob 17.

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.

Example one

Referring to fig. 1-3, a distributed energy access microgrid controller comprises a mounting base 1, a controller body 2 is arranged on the top of the mounting base 1, a mounting cavity 3 is arranged on the mounting base 1, two through holes symmetrically arranged are formed on the inner wall of the top of the mounting cavity 3, two symmetrically arranged fixing shafts 4 are fixedly arranged at the bottom of the controller body 2, the bottoms of the two fixing shafts 4 respectively penetrate through the two through holes and extend into the mounting cavity 3, first braking racks 5 are fixedly arranged on the mutually close sides of the two fixing shafts 4, a fixing base 6 is fixedly arranged on the inner wall of the top of the mounting cavity 3, the bottom of the fixing base 6 is rotatably connected with two symmetrically arranged connecting shafts 7, second braking racks 13 are fixedly arranged on the mutually far sides of the two connecting shafts 7, the two second braking racks 13 are respectively meshed with the two first braking racks 5, one side that two connecting axles 7 are close to each other is fixed with same reset spring 8, and the bottom fixedly connected with of two connecting axles 7 is same pulling assembly.

In this embodiment, two card holders 12 symmetrically arranged are fixedly mounted on the inner wall of the bottom of the mounting cavity 3, the top of each card holder 12 is provided with a card slot, and the bottom of each fixed shaft 4 extends into the two card slots and is clamped with the card slot.

In this embodiment, the pulling assembly includes that the rotation axis 9 in connecting axle 7 bottom is installed in the rotation, and the bottom of two rotation axes 9 is rotated and is connected with same lifter plate 10, and the bottom fixed mounting of lifter plate 10 has pulling rack 14, rotates on one side inner wall of installation cavity 3 and is connected with gear 15, and the bottom fixed mounting of lifter plate 10 has pulling rack 14, and pulling rack 14 and gear 15 mesh mutually.

In this embodiment, two symmetrically arranged thread blocks 16 are fixedly mounted at the bottom of the mounting base 1, and the thread blocks 16 are provided with symmetrically arranged thread holes.

In this embodiment, the bottom fixed mounting of lifter plate 10 has two hydraulic stems 11 that the symmetry set up, and the bottom of two hydraulic stems 11 all with the bottom inner wall fixed connection of installation cavity 3.

In this embodiment, the gear 15 is fixedly sleeved with a rotary rod, one end of the rotary rod extends to one side of the mounting base 1 and is fixedly provided with a knob 17, and the outer side of the knob 17 is fixedly sleeved with a threaded rubber sleeve.

Example two

In this embodiment, two card seats 12 symmetrically arranged are fixedly mounted on the inner wall of the bottom of the mounting cavity 3, the top of each card seat 12 is provided with a clamping groove, the bottom of each fixed shaft 4 extends into the two clamping grooves and is clamped with the clamping grooves, and the fixed shafts 4 can be limited by the card seats 12.

In this embodiment, the pulling subassembly is including rotating the axis of rotation 9 of installing in connecting axle 7 bottom, the bottom of two axis of rotation 9 is rotated and is connected with same lifter plate 10, the bottom fixed mounting of lifter plate 10 has pulling rack 14, it is connected with gear 15 to rotate on one side inner wall of installation cavity 3, the bottom fixed mounting of lifter plate 10 has pulling rack 14, and pulling rack 14 and gear 15 mesh mutually, when gear 15 rotates, can drive lifter plate 10 and carry out longitudinal movement, and then can realize that pulling connecting axle 7 carries out the pivoted purpose.

In this embodiment, two symmetrically arranged thread blocks 16 are fixedly installed at the bottom of the mounting base 1, and symmetrically arranged thread holes are formed in the thread blocks 16, so that the mounting base 1 can be fixed at any designated position by using the thread blocks 16, and the operation is convenient.

In this embodiment, the bottom fixed mounting of lifter plate 10 has two hydraulic stems 11 that the symmetry set up, and the bottom of two hydraulic stems 11 all with the bottom inner wall fixed connection of installation cavity 3, utilizes hydraulic stem 11 can carry on spacingly to the longitudinal movement of lifter plate 10.

In this embodiment, fixed cover is equipped with the rotary rod on the gear 15, and the one end of rotary rod extends to one side and fixed mounting of mount pad 1 has knob 17, and the fixed cover in outside of knob 17 is equipped with the screw thread rubber sleeve, utilizes knob 17 can drive gear 15 and rotate.

In this embodiment, when the controller body fails, the knob 17 is rotated clockwise, the knob 17 drives the gear 15 to rotate, the gear 15 is meshed with the pulling rack 14, so the pulling rack 14 can drive the lifting plate 10 to move downwards, the lifting plate 10 can drive the connecting shaft 7 to rotate through the rotating shaft 9, and the two connecting shafts 7 can overcome the elastic force of the return spring 8 to rotate towards the sides close to each other, so when the connecting shaft 7 pulls the second braking rack 13 to be far away from the first braking rack 5, the braking on the fixing shaft 4 is released, and at the moment, the controller body 2 only needs to be pulled to move upwards to be detached from the mounting seat 1;

when needs are with controller body 2 fixed mounting on mount pad 1, clockwise rotation knob 17 for second braking rack 13 moves to appointed position on, then passes through-hole and cassette 12 looks block with fixed axle 4, loosens knob 17 this moment again, under reset spring 8's elasticity effect, can make second braking rack 13 and first braking rack 5 mesh mutually, and then can be with controller body fixed mounting on mount pad 1, convenient operation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A distributed energy access microgrid controller comprises a mounting seat (1) and is characterized in that a controller body (2) is arranged at the top of the mounting seat (1), a mounting cavity (3) is arranged on the mounting seat (1), two through holes which are symmetrically arranged are formed in the inner wall of the top of the mounting cavity (3), two fixing shafts (4) which are symmetrically arranged are fixedly installed at the bottom of the controller body (2), the bottoms of the two fixing shafts (4) respectively penetrate through the two through holes and extend into the mounting cavity (3), a first braking rack (5) is fixedly installed on one side, close to each other, of each fixing shaft (4), a fixing seat (6) is fixedly installed on the inner wall of the top of the mounting cavity (3), the bottom of each fixing seat (6) is rotatably connected with two connecting shafts (7) which are symmetrically arranged, and a second braking rack (13) is fixedly installed on one side, far away from each connecting shaft (7), two second braking racks (13) are respectively meshed with the two first braking racks (5), one side, close to each other, of the two connecting shafts (7) is fixedly provided with the same reset spring (8), and the bottoms of the two connecting shafts (7) are fixedly connected with the same pulling assembly.

2. The distributed energy access microgrid controller according to claim 1, characterized in that two symmetrically arranged clamping seats (12) are fixedly mounted on an inner wall of a bottom of the mounting cavity (3), a clamping groove is formed in a top of each clamping seat (12), and bottom portions of the two fixing shafts (4) respectively extend into and are clamped with the two clamping grooves.

3. The distributed energy access microgrid controller according to claim 1, characterized in that the pulling assembly includes rotating shafts (9) rotatably mounted at the bottom of the connecting shaft (7), the bottoms of the two rotating shafts (9) are rotatably connected with the same lifting plate (10), a pulling rack (14) is fixedly mounted at the bottom of the lifting plate (10), a gear (15) is rotatably connected to an inner wall of one side of the mounting cavity (3), a pulling rack (14) is fixedly mounted at the bottom of the lifting plate (10), and the pulling rack (14) is meshed with the gear (15).

4. The distributed energy access microgrid controller according to claim 1, characterized in that two symmetrically arranged threaded blocks (16) are fixedly mounted at the bottom of the mounting seat (1), and the threaded blocks (16) are provided with symmetrically arranged threaded holes.

5. The distributed energy access microgrid controller according to claim 3, characterized in that two symmetrically arranged hydraulic rods (11) are fixedly mounted at the bottom of the lifting plate (10), and the bottoms of the two hydraulic rods (11) are fixedly connected with the inner wall of the bottom of the installation cavity (3).

6. The distributed energy access microgrid controller according to claim 3, characterized in that a rotating rod is fixedly sleeved on the gear (15), one end of the rotating rod extends to one side of the mounting base (1) and is fixedly provided with a knob (17), and a threaded rubber sleeve is fixedly sleeved on the outer side of the knob (17).