CN216016106U

CN216016106U - Power distribution cabinet with high-voltage insulation performance

Info

Publication number: CN216016106U
Application number: CN202122601495.1U
Authority: CN
Inventors: 李颖; 贾新华; 陈洪亮; 周国兴; 姜燕; 张立惠
Original assignee: Langfang Tiankai Electric Appliance Co ltd
Current assignee: Langfang Tiankai Electric Appliance Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-03-11
Anticipated expiration: 2031-10-27

Abstract

The application discloses a power distribution cabinet with high-voltage insulation performance, which comprises a cabinet body, an insulation mechanism and an anti-collision mechanism; insulating mechanism includes the insulating frame, the equal fixedly connected with connecting plate in insulating frame both ends, two the connecting plate is all placed in the fixed slot, two the equal fixed connection of fixed slot is on the fixed plate, two the fixed plate is fixed connection respectively on the internal both sides wall of cabinet. This application is through upwards pulling the connecting block, peg graft pole upward movement, the compression of second spring, fixed cover grafting piece and the contact of fixed cavity roof that cup joints on the peg graft pole, place the connecting plate at insulating frame both ends in the fixed slot on two fixed plates to the inside promotion, loosen the connecting block, the piece downstream is cup jointed in the promotion of second spring elastic action, the peg graft pole is pegged graft on the connecting plate, fix the position of connecting plate, thereby fix the position of insulating frame, insulating coating has been paintd to the insulating frame surface, be convenient for increase the insulating effect of insulating frame.

Description

Power distribution cabinet with high-voltage insulation performance

Technical Field

The application relates to the field of power distribution cabinets, in particular to a power distribution cabinet with high-voltage insulation performance.

Background

The power distribution cabinet is a general name of a motor control center, and is used in occasions with dispersed loads and less loops; motor control centers are used in load concentration and loop-rich applications, where they distribute the power from a circuit of a higher level of distribution equipment to nearby loads, which provide protection, monitoring and control of the loads.

The current switch board is in the use, because its inside lacks insulating processing structure, and the insulating properties of switch board is poor, leads to the switch board potential safety hazard to appear easily in the use, causes the accident. Therefore, a power distribution cabinet with high-voltage insulation performance is provided to solve the problems.

Disclosure of Invention

The power distribution cabinet with the high-voltage insulation performance is provided in the embodiment and used for solving the problem that the power distribution cabinet in the prior art is poor in insulation performance.

According to one aspect of the application, a power distribution cabinet with high-voltage insulation performance is provided, and comprises a cabinet body, an insulation mechanism and an anti-collision mechanism;

insulating mechanism includes the insulating frame, the equal fixedly connected with connecting plate in insulating frame both ends, two the connecting plate is all placed in the fixed slot, two the equal fixed connection of fixed slot is on the fixed plate, two the fixed plate is fixed connection respectively on the internal both sides wall of cabinet, two all fixedly being equipped with fixed cavity in the fixed plate, fixedly connected with second spring in the fixed cavity, second spring other end fixed connection is on the piece that cup joints, the fixed cup joints on the inserted bar of piece, the inserted bar bottom runs through and extends to in the fixed slot after fixed cavity, the inserted bar bottom is pegged graft on the connecting plate, the fixed cavity that runs through on the inserted bar top extends to the outside, inserted bar top fixed connection is on the connecting block.

Further, the outer surface of the insulation frame is coated with insulation paint.

Further, anticollision institution is including fixed case, fixed case fixed connection is on the cabinet body, it has the connecting rod to slide to run through on the fixed case lateral wall, connecting rod one end fixed connection is on the anticollision board, connecting rod other end fixed connection is on the second ejector pad, second ejector pad both ends are the slope setting, the equal overlap joint in second ejector pad both ends has first ejector pad, two equal fixedly connected with carriage release lever, two on the first ejector pad the carriage release lever all runs through fixed case and extends to the outside, two equal fixedly connected with fixed block on the carriage release lever.

Furthermore, a first spring is fixedly connected to the first pushing block, the other end of the first spring is fixedly connected to the fixed box, and the first spring is sleeved on the moving rod.

Further, the cabinet body bottom fixedly connected with places the case, it is in the backup pad to place bottom of the case portion fixed connection, place incasement fixedly connected with fan, it is fixed to be equipped with a plurality of through-holes to place the case lateral wall.

Furthermore, a rain shield is fixedly arranged at the top of the cabinet body.

Through the above-mentioned embodiment of this application, adopted insulating mechanism, solved the poor problem of insulating properties of switch board, improved the security that the switch board used.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

fig. 3 is a schematic diagram of a partial enlarged structure at a in fig. 2 according to an embodiment of the present application.

In the figure: 1. a cabinet body; 2. a fixed block; 3. a first push block; 4. a second push block; 5. a connecting rod; 6. a fixed box; 7. a travel bar; 8. a first spring; 9. a support plate; 10. placing a box; 11. a fan; 12. a through hole; 13. an anti-collision plate; 14. an insulating frame; 15. a rain shield; 16. a second spring; 17. sleeving and connecting blocks; 18. a fixing plate; 19. fixing grooves; 20. a connecting plate; 21. a fixed cavity; 22. a plug rod; 23. and (4) connecting the blocks.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The insulating mechanism in this embodiment can be applicable to various switch boards, for example, provides following switch board in this embodiment, and the insulating mechanism in this embodiment can be used for following switch board.

The power distribution cabinet comprises a cabinet body, wherein a cabinet door is hinged to one side of the cabinet body, the rotation axis of the cabinet door is vertically arranged, a rain shielding part is fixedly connected to the cabinet body above the cabinet door, the rain shielding part is arranged in the length direction of the cabinet door, when the cabinet door is closed, the bottom surface of the rain shielding part is abutted to the top surface of the cabinet door, the side wall of the rain shielding part, which is back to the cabinet body, is flush with the side wall of the cabinet door, which is back to the cabinet body, at the moment, the rain shielding part completely covers the cabinet door in the vertical downward direction; the cabinet door comprises a left cabinet door hinged with the cabinet body and a right cabinet door hinged with the cabinet body, and the opening direction of the left cabinet door is opposite to that of the right cabinet door. When the cabinet door is closed, the left cabinet door and the right cabinet door are opposite to the equal fixedly connected with baffle at the edge of the side wall of the cabinet body, the baffle on the left cabinet door is perpendicular to the left cabinet door, the baffle on the right cabinet door is perpendicular to the right cabinet door, and the baffles are vertically arranged. When the cabinet door is closed, the baffle is abutted against the inner wall of the cabinet body close to the cabinet door; when the left cabinet door is closed, a carrying bag is fixedly connected to the side wall which faces the cabinet body, and when the right cabinet door is closed, a hanging hook is fixedly connected to the side wall which faces the cabinet body; when the cabinet door is closed, the top of the side wall of the cabinet body is opposite to the top of the side wall of the cabinet body and is fixedly connected with a sealing strip, and the sealing strip is horizontally arranged. The sealing strip comprises a left strip fixedly connected to the left cabinet door and a right strip fixedly connected to the right cabinet door; the two sealing strips are symmetrically and fixedly connected to the cabinet door, namely the bottom of the side wall of the cabinet door is also fixedly connected with the sealing strips; the sealing strip has seted up inclined plane portion on the lateral wall of cabinet door dorsad, has two inclined plane portions on same sealing strip, and two inclined plane portions are connected with the top surface and the bottom surface of sealing strip respectively. Fixedly connected with protruding portion on the right side cabinet door, the vertical setting of protruding portion, and the top surface parallel and level of the top surface of protruding portion and right cabinet door, the bottom surface parallel and level of bottom surface and right cabinet door, protruding portion when being located the cabinet door and closing right cabinet door just to the lateral wall of left cabinet door on the cabinet door of a left side set up with protruding portion complex depressed part, when the cabinet door is closed the cabinet body, the lateral wall of the cabinet body is just to the lateral wall butt of the cabinet body with the protruding portion dorsad to the depressed part. When the cabinet door is closed, the protruding portion is opposite to the side wall of the cabinet body, the leakage-proof strip is fixedly connected to the side wall of the cabinet body, the cross section of the leakage-proof strip is semicircular, the top surface of the leakage-proof strip is flush with the top surface of the protruding portion, the bottom surface of the leakage-proof strip is flush with the bottom surface of the protruding portion, and the leakage-proof strip is vertically arranged. The recessed portion is provided with a leakage-proof groove matched with the leakage-proof strip, and when the cabinet door is closed, the side wall of the leakage-proof strip is abutted against the inner wall of the leakage-proof groove; the right cabinet door is fixedly connected with a handle, and the handle is fixedly connected to the side wall back to the cabinet body when the right cabinet door is closed; the outer concave part is fixedly connected to the right strip, the outer concave part is fixedly connected to the side wall of the left strip, which is just opposite to the right strip when the cabinet door is closed, and the outer convex part is in a triangular block shape. Set up on the left strip with outer convex part complex interior concave part, when the cabinet door was closed, outer convex part and the just right lateral wall butt of interior concave part just on the lateral wall of outer convex part. The top and the bottom of the cabinet body all seted up with sealing strip complex mounting groove, the mounting groove level sets up, and the inside fixedly connected with sealing ring of mounting groove, the sealing ring include with the inside top surface fixed connection of seal groove fit with a contraceptive ring and with the inside bottom surface fixed connection's of seal groove lower ring, just to the lateral wall of the cabinet body and the inner wall butt of mounting groove with fitting with a contraceptive ring, the lower ring is just to the lateral wall of the cabinet body and the inner wall butt of mounting groove.

Of course, the embodiment can also be used for power distribution cabinets with other structures. Here, a detailed description is omitted, and the insulating mechanism according to the embodiment of the present application is described below.

Referring to fig. 1-3, a power distribution cabinet with high voltage insulation performance includes a cabinet body 1, an insulation mechanism and an anti-collision mechanism;

the insulation mechanism comprises an insulation frame 14, two ends of the insulation frame 14 are fixedly connected with connecting plates 20, the two connecting plates 20 are placed in fixing grooves 19, the two fixing grooves 19 are fixedly connected to fixing plates 18, the two fixing plates 18 are respectively fixedly connected to two side walls in the cabinet body 1, fixing cavities 21 are fixedly arranged in the two fixing plates 18, second springs 16 are fixedly connected in the fixing cavities 21, the other ends of the second springs 16 are fixedly connected to sleeving blocks 17, the sleeving blocks 17 are fixedly sleeved on inserting rods 22, the bottom ends of the inserting rods 22 penetrate through the fixing cavities 21 and then extend into the fixing grooves 19, the bottom ends of the inserting rods 22 are inserted into the connecting plates 20, the top ends of the inserting rods 22 penetrate through the fixing cavities 21 and extend to the outside, the top ends of the inserting rods 22 are fixedly connected to connecting blocks 23, and the position of the insulation frame 14 is convenient to fix, and the insulation performance of the power distribution cabinet is improved.

The outer surface of the insulating frame 14 is coated with insulating paint, so that the insulating property of the insulating frame 14 is improved; the anti-collision mechanism comprises a fixed box 6, the fixed box 6 is fixedly connected to the cabinet body 1, a connecting rod 5 penetrates through the side wall of the fixed box 6 in a sliding mode, one end of the connecting rod 5 is fixedly connected to an anti-collision plate 13, the other end of the connecting rod 5 is fixedly connected to a second push block 4, two ends of the second push block 4 are arranged in an inclined mode, two ends of the second push block 4 are respectively connected with a first push block 3 in a lap joint mode, two first push blocks 3 are respectively and fixedly connected with a moving rod 7, the two moving rods 7 respectively penetrate through the fixed box 6 and extend to the outside, and two moving rods 7 are respectively and fixedly connected with a fixed block 2, so that the cabinet body 1 can be conveniently buffered through the anti-collision mechanism, and the cabinet body 1 can be protected; the first push block 3 is fixedly connected with a first spring 8, the other end of the first spring 8 is fixedly connected to the fixed box 6, and the first spring 8 is sleeved on the movable rod 7 so as to be convenient for pushing the first push block 3 to move through the first spring 8; the bottom of the cabinet body 1 is fixedly connected with a placing box 10, the bottom of the placing box 10 is fixedly connected to a supporting plate 9, a fan 11 is fixedly connected in the placing box 10, and a plurality of through holes 12 are fixedly formed in the side wall of the placing box 10, so that heat dissipation can be conveniently performed in the cabinet body 1; the top of the cabinet body 1 is fixedly provided with a rain baffle 15 to prevent rainwater from entering the cabinet body 1.

When the utility model is used, the electrical components in the application are externally connected with a power supply and a control switch when in use, firstly, the connecting block 23 is pulled upwards, the inserting rod 22 moves upwards, the second spring 16 is compressed, the sleeve connecting block 17 fixedly sleeved on the inserting rod 22 is contacted with the top wall of the fixed cavity 21, the connecting plates 20 at the two ends of the insulating frame 14 are pushed inwards to be placed in the fixed grooves 19 on the two fixed plates 18, the connecting block 23 is loosened, the sleeve connecting block 17 is pushed to move downwards by the elastic action of the second spring 16, the inserting rod 22 is inserted on the connecting plate 20 to fix the position of the connecting plate 20, thereby fixing the position of the insulating frame 14, the outer surface of the insulating frame 14 is coated with insulating paint, the insulating effect of the insulating frame 14 is convenient to increase, the power distribution device is placed on the insulating frame 14 to be insulated and isolated, the fan 11 is opened, and the fan 11 is matched with the through hole 12, dispel the heat to switch board inside, externally when 1 striking to the cabinet body, crashproof board 13 promotes to cabinet body 1 department, connecting rod 5 is to fixed incasement 6 internal motion, second ejector pad 4 promotes two first ejector pads 3 to the both sides motion, carriage release lever 7 is to fixed case 6 external motion, the compression of first spring 8, two first ejector pads 3 of 8 elasticity promotion of first spring are to the intermediate motion, promote connecting rod 5 on the second ejector pad 4 to fixed case 6 external motion, the striking on crashproof board 13 is cushioned, be convenient for protect cabinet body 1.

The application has the advantages that:

1. the connecting block is pulled upwards, the inserting rod moves upwards, the second spring is compressed, the sleeving block fixedly sleeved on the inserting rod is contacted with the top wall of the fixed cavity, the connecting plates at two ends of the insulating frame are pushed inwards to be placed in the fixed grooves in the two fixed plates, the connecting block is loosened, the sleeving block is pushed downwards under the action of the second spring elasticity, the inserting rod is inserted into the connecting plate, the position of the connecting plate is fixed, the position of the insulating frame is fixed, insulating paint is coated on the outer surface of the insulating frame, and the insulating effect of the insulating frame is convenient to increase;

2. when externally to the cabinet body striking, the anticollision board promotes to cabinet body department, and the connecting rod is to fixed incasement motion, and the second ejector pad promotes two first ejector pads and moves to both sides, and the carriage release lever is to fixed incasement external motion, and first spring compression, first spring force promote two first ejector pads and move to the centre, promote the connecting rod on the second ejector pad to fixed incasement external motion, cushion the striking on the anticollision board, are convenient for protect the cabinet body.

The fan 11 is a dc fan of type DF8038 and its associated power supply and circuitry.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a switch board with high voltage insulation performance which characterized in that: comprises a cabinet body (1), an insulation mechanism and an anti-collision mechanism;

the insulation mechanism comprises an insulation frame (14), wherein connecting plates (20) are fixedly connected to two ends of the insulation frame (14), the two connecting plates (20) are respectively placed in fixing grooves (19), the two fixing grooves (19) are respectively fixedly connected to fixing plates (18), the two fixing plates (18) are respectively and fixedly connected to two side walls in the cabinet body (1), fixing cavities (21) are respectively and fixedly arranged in the two fixing plates (18), second springs (16) are fixedly connected to the fixing cavities (21), the other ends of the second springs (16) are fixedly connected to sleeving blocks (17), the sleeving blocks (17) are fixedly sleeved on insertion rods (22), the bottom ends of the insertion rods (22) penetrate through the fixing cavities (21) and then extend into the fixing grooves (19), and the bottom ends of the insertion rods (22) are inserted into the connecting plates (20), the top end of the insertion rod (22) penetrates through the fixed cavity (21) and extends to the outside, and the top end of the insertion rod (22) is fixedly connected to the connecting block (23).

2. The switch board that has high-voltage insulation performance of claim 1, characterized in that: the outer surface of the insulating frame (14) is coated with insulating paint.

3. The switch board that has high-voltage insulation performance of claim 1, characterized in that: anticollision institution is including fixed case (6), fixed case (6) fixed connection is on the cabinet body (1), it has connecting rod (5) to slide to run through on the fixed case (6) lateral wall, connecting rod (5) one end fixed connection is on crashproof board (13), connecting rod (5) other end fixed connection is on second ejector pad (4), second ejector pad (4) both ends set up for the slope, second ejector pad (4) both ends all overlap joint have first ejector pad (3), two equal fixedly connected with carriage release lever (7), two on first ejector pad (3) carriage release lever (7) all run through fixed case (6) and extend to the outside, two equal fixedly connected with fixed block (2) on carriage release lever (7).

4. A switch board with high voltage insulation performance according to claim 3, characterized in that: the first push block (3) is fixedly connected with a first spring (8), the other end of the first spring (8) is fixedly connected to the fixed box (6), and the first spring (8) is sleeved on the moving rod (7).

5. The switch board that has high-voltage insulation performance of claim 1, characterized in that: the cabinet body (1) bottom fixedly connected with places case (10), place case (10) bottom fixed connection on backup pad (9), place case (10) internal fixedly connected with fan (11), it is fixed and is equipped with a plurality of through-holes (12) to place case (10) lateral wall.

6. The switch board that has high-voltage insulation performance of claim 1, characterized in that: a rain shield (15) is fixedly arranged at the top of the cabinet body (1).