CN220041527U

CN220041527U - Transformer cabinet body

Info

Publication number: CN220041527U
Application number: CN202321716599.XU
Authority: CN
Inventors: 赖明明; 陈鑫; 曾志化; 张晋源
Original assignee: Zhejiang Zhongxin Avionics Equipment Manufacturing Co ltd
Current assignee: Zhejiang Zhongxin Avionics Equipment Manufacturing Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2023-11-17
Anticipated expiration: 2033-06-30

Abstract

The utility model relates to a transformer cabinet body, which consists of a cabinet body, wherein the cabinet body comprises a pre-magnetizing transformer chamber, a primary component chamber and a secondary component chamber, a baffle plate made of insulating materials is fixedly arranged between the pre-magnetizing transformer chamber and the primary component chamber as well as between the pre-magnetizing transformer chamber and the secondary component chamber, the transformer cabinet body also comprises a separation plate positioned in the primary component chamber, the separation plate comprises a first matching plate and a second matching plate, the first matching plate is detachably connected with the second matching plate, the first matching plate is rotatably arranged on the baffle plate, the baffle plate is provided with a first placing groove, the cabinet body is provided with a second placing groove, the first matching plate is detachably connected with the first placing groove, and the second matching plate is detachably connected with the second placing groove. By adopting the scheme, the transformer cabinet body is provided, and the first matching plate and the matching plate are connected together or not, so that the cavity volume in the primary component chamber is adjusted, and the primary components with different sizes are placed.

Description

Transformer cabinet body

Technical Field

The utility model relates to a cabinet body, in particular to a transformer cabinet body.

Background

The transformer cabinet is a cabinet for placing a transformer as the name implies, but at present, a cabinet with magnetizing function is commonly available, which can magnetize a main transformer in a main loop, limit the surge current when the main transformer is switched on, and protect the loop.

Chinese patent No.: 202021709242.5 discloses a cabinet magnetizes in advance, and it is through dividing into the cabinet body secondary components and parts room, primary components and parts room and pre-magnetize transformer room to classify secondary components and parts, primary components and parts and pre-magnetize transformer and place, primary components and secondary components and parts separate completely, are favorable to improving the security shape and the security performance of using of follow-up operation maintenance.

However, in the actual operation process, the primary components and the secondary components are various, so that the primary components and the secondary components with different heights may be not fit into the corresponding placing cavities and cannot be installed, which causes inconvenience to use.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a transformer cabinet body which is used for accommodating primary components with different sizes by adjusting the cavity volume in a primary component chamber by selecting whether a first matching plate is connected with a matching plate or not.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the cabinet body comprises a cabinet body, the length direction of the cabinet body extends from top to bottom, the cabinet body is including pre-magnetizing transformer room, primary components room and secondary components room, primary components room is located secondary components room top, pre-magnetizing transformer room is located primary components room and secondary components room left side, the cabinet body is located pre-magnetizing transformer room and primary components room, secondary components room between fixed mounting have the baffle of being made by insulating material, its characterized in that: still including being located the division board of primary components and parts room, the division board is platy setting and shape size and the shape size looks adaptation of primary components and parts room, the division board includes the first joining in marriage the board of left side and the second joining in marriage the board on right side, first joining in marriage the board and can dismantle with the second joining in marriage the board and be connected, first joining in marriage the board and rotate and install on the baffle, the baffle is located the first standing groove that is provided with the first joining in marriage the board and puts into of rotation orbit of board, the cabinet body is located the second joining in marriage the second and is provided with the second standing groove that supplies the second joining in marriage the board to put into on the rotation orbit of board, first joining in marriage the board and can dismantle with first standing groove and be connected, second joining in marriage the board and second standing groove can dismantle and be connected.

The utility model is further provided with: the second matching plate is provided with a plurality of positioning inserting blocks extending along the front and back directions in the length direction, the positioning inserting blocks are arranged at intervals along the front and back directions, the first matching plate is provided with positioning slots for inserting the positioning inserting blocks, each positioning inserting block comprises a connecting section and a matching section, each connecting section is positioned on the left side of the corresponding matching section, and the height of each connecting section is larger than that of each matching section.

The utility model is further provided with: each connecting section comprises a first guide surface on the upper left side and a second guide surface on the lower left side, wherein each first guide surface is obliquely arranged from left to right from bottom to top, and each second guide surface is obliquely arranged from left to right from top to bottom.

The utility model is further provided with: each positioning insert block is positioned on the right side of each matching section and further comprises an extension section, the height of each extension section is larger than that of each matching section, each extension section comprises a third guide surface and a fourth guide surface positioned below the third guide surface, each third guide surface is obliquely arranged from left to right from bottom to top, and each fourth guide surface is obliquely arranged from left to right from top to bottom.

The utility model is further provided with: the positioning plug comprises a first positioning plug, a second positioning plug, a plurality of contact grooves and a plurality of positioning plug, wherein the first positioning plug is positioned above the second positioning plug, the upper end face of the first positioning plug is identical to the upper end face of the first positioning plug in height, the first positioning plug is arranged in a strip shape, the first positioning plug extends along the front-back direction, and the plurality of contact grooves are arranged on the first positioning plug at intervals along the length direction of the first positioning plug.

The utility model is further provided with: the left side and the right side of each matched plug block positioned in the contact groove are respectively provided with a connecting groove, and the rotary track of the cabinet body positioned in the connecting grooves is provided with a connecting plug block for inserting the corresponding connecting groove.

The utility model is further provided with: each connecting plug block is arranged in a trapezoid shape with a narrow upper part and a wide lower part.

By adopting the technical scheme, as the primary components placed in the primary component chamber are various in variety and different in size, the primary components with different heights are aimed at: 1. when the height of each primary component needing to be placed in the primary component chamber is lower than the height of the second accommodating cavity, the primary component is divided into two spaces to be capable of placing more primary components because the first matching plate is connected with the second matching plate, so that more different use requirements are met; 2. when the heights of the primary elements which are required to be placed in the primary element chamber are higher than the heights of the second accommodating chambers, the first matching plate and the second matching plate are detached, and the first matching plate and the second matching plate are rotated respectively, so that the first matching plate is rotated to be placed in the first placing groove on the baffle plate and connected with the baffle plate, the second matching plate is rotated to be placed in the second placing groove on the cabinet body and connected with the cabinet body, and the first mounting chamber is communicated with the second accommodating chamber, so that the primary element with the height higher than the height of the second accommodating chamber can be placed in the primary element chamber.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a perspective view of another embodiment of the present utility model;

FIG. 3 is a perspective view of the present utility model with the top cover and support removed;

FIG. 4 is a perspective view of the present utility model from another perspective with the top cover and support frame removed;

FIG. 5 is an exploded view of a first mating plate and a second mating plate;

FIG. 6 is a cross-sectional view of the present utility model;

FIG. 7 is a perspective view of a second mating plate;

FIG. 8 is an enlarged view of FIG. 2A;

FIG. 9 is an enlarged view of B in FIG. 6;

fig. 10 is an enlarged view of C in fig. 7.

In the figure: 1-cabinet, 11-pre-magnetizing transformer room, 12-primary component room, 121-first accommodation chamber, 122-second accommodation chamber, 13-secondary component room, 14-baffle, 141-first standing groove, 15-connection plug, 16-second standing groove, 2-division board, 21-first matching board, 211-positioning slot, 22-second matching board, 221-positioning plug, 2211-connection section, 22111-first guiding surface, 22112-second guiding surface, 2212-matching section, 2213-extension section, 22131-third guiding surface, 22132-fourth guiding surface, 222-matching plug, 2221-contact groove, 2222-connection groove, 3-top cover, 4-support frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-10, the utility model discloses a transformer cabinet 1, which consists of a cabinet 1, a top cover 3 positioned above the cabinet 1 and a support frame 4 positioned below the cabinet 1, wherein the cabinet 1 and the top cover 3 are detachably connected through bolts and the like, the cabinet 1 and the support frame 4 are detachably connected through bolts and the like, the length direction of the cabinet 1 extends up and down, the cabinet 1 comprises a pre-magnetizing transformer chamber 11 for accommodating a pre-magnetizing transformer, a primary component chamber 12 for accommodating a primary component in the cabinet 1 and a secondary component chamber 13 for accommodating a secondary component in the cabinet 1, and the primary component chamber 12 is positioned above the secondary component chamber 13 (the primary component is equipment for directly producing, conveying, distributing and using electric energy, such as a contactor, a circuit breaker and the like; the structure and connection of the electronic components such as a pre-magnetizing transformer, a contactor, a circuit breaker and the like belong to the prior art, the pre-magnetizing transformer chamber 11 is not shown in the figure and is not specifically described herein) positioned at the left side of the primary component chamber 12 and the secondary component chamber 13, the cabinet body 1 is positioned between the pre-magnetizing transformer chamber 11 and the primary component chamber 12, the secondary component chamber 13 and fixedly provided with a baffle 14 made of insulating materials, and the cabinet body further comprises a partition plate 2 positioned in the primary component chamber 12, the partition plate 2 is arranged in a plate shape and is matched with the shape and the size of the primary component chamber 12, the primary component chamber 12 comprises a first accommodating cavity 121 positioned above the partition plate 2 and a second accommodating cavity 122 positioned below the partition plate 2, the partition plate 2 comprises a first matching plate 21 on the left side and a second matching plate 22 on the right side, the first matching plate 21 and the second matching plate 22 are detachably connected in a fastening mode, a bolt mode and the like, the first matching plate 21 is rotatably installed on the baffle plate 14, a first placing groove 141 for placing the first matching plate 21 is formed in a rotating track of the first matching plate 21, a second placing groove 16 for placing the second matching plate 22 is formed in a rotating track of the second matching plate 22 of the cabinet body 1, the first matching plate 21 and the first placing groove 141 are detachably connected in a fastening mode, a bolt mode and the like, and the second matching plate 22 and the second placing groove 16 are detachably connected in a fastening mode, a bolt mode and the like, and as primary components placed in the primary component chamber 12 are various in types and different in size, primary components with different heights are aimed at: 1. when the height of each primary component to be placed in the primary component chamber 12 is lower than the height of the second accommodating cavity 122, the primary component is divided into two spaces to be placed with more primary components because the first matching plate 21 is connected with the second matching plate 22, so as to meet more different use requirements; 2. when the height of each primary component to be placed in the primary component chamber 12 is higher than the height of the second accommodating chamber 122, the first and second matching plates 21 and 22 are detached, and the first and second matching plates 21 and 22 are rotated respectively, so that the first matching plate 21 is rotated to be placed in the first placing groove 141 on the baffle plate 14 and connected with the baffle plate 14, and the second matching plate 22 is rotated to be placed in the second placing groove 16 on the cabinet body 1 and connected with the cabinet body 1, thereby enabling the first mounting chamber to be communicated with the second accommodating chamber 122, and enabling the primary component with a height higher than the height of the second accommodating chamber 122 to be placed in the primary component chamber 12.

The second matching plate 22 is provided with a plurality of positioning inserts 221 extending along the front-rear direction, each positioning insert 221 is arranged at intervals along the front-rear direction, the first matching plate 21 is provided with positioning slots 211 for each positioning insert 221 to be inserted, each positioning insert 221 includes a connecting section 2211 and a matching section 2212, each connecting section 2211 is located at the left side of the corresponding matching section 2212, the height of each connecting section 2211 is greater than the height of each matching section 2212, and since the heights of the connecting sections 2211 located at the left side of the matching section 2212 are greater than the heights of the matching sections 2212, when each positioning insert 221 is inserted into the corresponding positioning slot 211, the connecting section 2211 which is greater than the matching section 2212 needs to be forcibly inserted into the space of each positioning slot 211 for the matching section 2212 to be placed in, deformation is generated by extrusion, and then the matching of the positioning insert 221 and the corresponding positioning slot 211 is realized.

Preferably, each connecting section 2211 includes a first guiding surface 22111 on the upper left side and a second guiding surface 22112 on the lower left side, each first guiding surface 22111 is obliquely arranged from left to right upwards, each second guiding surface 22112 is obliquely arranged from left to right downwards, and because the first guiding surfaces 22111 and the second guiding surfaces 22112 below the first guiding surfaces 22111 are obliquely arranged, when each positioning insert 221 is inserted into the corresponding positioning slot 211, the first guiding surfaces 22111 and the second guiding surfaces 22112 which are obliquely arranged enable each connecting section 2211 to be inserted into the corresponding positioning slot 211 more easily and smoothly, and accordingly the positioning insert 221 and the positioning slot 211 can be matched.

Preferably, each positioning insert 221 is located on the right side of each mating segment 2212 and further includes an extension segment 2213, the height of each extension segment 2213 is greater than the height of each mating segment 2212, each extension segment 2213 includes a third guiding surface 22131 and a fourth guiding surface 22132 located below the third guiding surface 22131, each third guiding surface 22131 is obliquely arranged from left to right and each fourth guiding surface 22132 is obliquely arranged from left to right and from top to bottom, 1. Because of the extension segment 2213 located on the right side of each mating segment 2212, the volume of each positioning insert 221 located in the corresponding positioning slot 211 is increased, and the height of each extension segment 2213 is greater than the height of each mating segment 2212, so that the stability of each positioning insert 221 located in the positioning slot 211 is indirectly improved; 2. since the third guiding surface 22131 and the fourth guiding surface 22132 are all inclined, the extension segment 2213 with a height greater than that of each mating segment 2212 can be more smoothly inserted into the corresponding positioning slot 211, so as to realize the mating of each positioning plug 221 and the positioning slot 211.

In addition, the positioning device further comprises a mating plug block 222 located above each positioning plug block 221, the upper end surface of each mating plug block 222 is identical in height to the upper end surface of the first mating plate 21, each mating plug block 222 is arranged in a strip shape and extends along the front-rear direction, each mating plug block 222 is provided with a plurality of contact grooves 2221, each contact groove 2221 is arranged at intervals along the length direction of the mating plug block 222, the upper end surface of the mating plug block 222 located above each positioning plug block 221 is identical in height to the upper end surface of the first mating plate 21, and each mating plug block 222 is provided with a plurality of contact grooves 2221, so that when the first mating plate 21 and the second mating plate 22 located between the first accommodating cavity 121 and the second accommodating cavity 122 are required to be separated, a hand or a force application tool can apply force to the mating plug block 222 by extending into each contact groove 2221, and the positioning plug blocks 221 are driven to move towards the direction deviating from the corresponding positioning plug grooves 211, so that the positioning plug blocks 221 are driven towards the direction deviating from the positioning plug grooves 211, and the positioning plug blocks 221 are taken out of the corresponding positioning plug blocks 221 from the corresponding positioning plug blocks, and the first mating plug plates 21 and the first mating plug plates and the second mating plug plates 121 and the first accommodating cavities 122 are separated from the first accommodating cavities 121 and the second mating plug plates are further accommodated.

Wherein, each of the mating plugs 222 is provided with a connecting slot 2222 on the left and right sides of the contact slot 2221, the connecting plug 15 for inserting the corresponding connecting slot 2222 is provided on the rotating track of the connecting slot 2222 of the cabinet body 1, when the first accommodating cavity 121 needs to be communicated with the second accommodating cavity 122, the first mating plate 21 and the second mating plate 22 are separated, so that the first mating plate 21 rotates towards the first placing slot 141, the second mating plate 22 rotates towards the second placing slot 16, along with the second mating plate 22 approaching the second placing slot 16, the portion of the second mating plate 22 contacting the connecting plug 15 needs to squeeze the connecting plug 15 to further pass the connecting plug 15 so that the connecting plug 15 can be inserted into the corresponding connecting slot 2222, and after the connecting plug 15 cooperates with the corresponding connecting slot 2222, due to the existence of each connecting plug 15, the second mating plate 22 can be stably located in the second placing slot 16 without external force.

Preferably, each connecting plug 15 is in a trapezoid arrangement with a narrow upper part and a wide lower part, and since each connecting plug 15 is in a trapezoid arrangement with a narrow upper part and a wide lower part, the bottom of the connecting plug 15 inserted into the corresponding connecting slot 2222 does not move upwards and leaves the corresponding connecting slot 2222 without the action of external force, i.e. can be stably positioned in the corresponding connecting slot 2222, thereby improving the stability of the second matching plate 22 positioned in the second placing slot 16.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a transformer cabinet body, comprises the cabinet body, the length direction of the cabinet body extends from top to bottom, the cabinet body is including pre-magnetizing transformer room, primary components and parts room and secondary components and parts room, primary components and parts room is located secondary components and parts room top, pre-magnetizing transformer room is located primary components and parts room and secondary components and parts room left side, the cabinet body is located pre-magnetizing transformer room and primary components and parts room, secondary components and parts room between fixed mounting have the baffle of being made by insulating material, its characterized in that: still including being located the division board of primary components and parts room, the division board is platy setting and shape size and the shape size looks adaptation of primary components and parts room, the division board includes the first joining in marriage the board of left side and the second joining in marriage the board on right side, first joining in marriage the board and can dismantle with the second joining in marriage the board and be connected, first joining in marriage the board and rotate and install on the baffle, the baffle is located the first standing groove that is provided with the first joining in marriage the board and puts into of rotation orbit of board, the cabinet body is located the second joining in marriage the second and is provided with the second standing groove that supplies the second joining in marriage the board to put into on the rotation orbit of board, first joining in marriage the board and can dismantle with first standing groove and be connected, second joining in marriage the board and second standing groove can dismantle and be connected.

2. A transformer cabinet according to claim 1, wherein: the second matching plate is provided with a plurality of positioning inserting blocks extending along the front and back directions in the length direction, the positioning inserting blocks are arranged at intervals along the front and back directions, the first matching plate is provided with positioning slots for inserting the positioning inserting blocks, each positioning inserting block comprises a connecting section and a matching section, each connecting section is positioned on the left side of the corresponding matching section, and the height of each connecting section is larger than that of each matching section.

3. A transformer cabinet according to claim 2, wherein: each connecting section comprises a first guide surface on the upper left side and a second guide surface on the lower left side, wherein each first guide surface is obliquely arranged from left to right from bottom to top, and each second guide surface is obliquely arranged from left to right from top to bottom.

4. A transformer cabinet according to claim 2, wherein: each positioning insert block is positioned on the right side of each matching section and further comprises an extension section, the height of each extension section is larger than that of each matching section, each extension section comprises a third guide surface and a fourth guide surface positioned below the third guide surface, each third guide surface is obliquely arranged from left to right from bottom to top, and each fourth guide surface is obliquely arranged from left to right from top to bottom.

5. A transformer cabinet according to claim 2, wherein: the positioning plug comprises a first positioning plug, a second positioning plug, a plurality of contact grooves and a plurality of positioning plug, wherein the first positioning plug is positioned above the second positioning plug, the upper end face of the first positioning plug is identical to the upper end face of the first positioning plug in height, the first positioning plug is arranged in a strip shape, the first positioning plug extends along the front-back direction, and the plurality of contact grooves are arranged on the first positioning plug at intervals along the length direction of the first positioning plug.

6. A transformer cabinet according to claim 5, wherein: the left side and the right side of each matched plug block positioned in the contact groove are respectively provided with a connecting groove, and the rotary track of the cabinet body positioned in the connecting grooves is provided with a connecting plug block for inserting the corresponding connecting groove.

7. A transformer cabinet according to claim 6, wherein: each connecting plug block is arranged in a trapezoid shape with a narrow upper part and a wide lower part.