CN216016242U

CN216016242U - Block terminal for electrical engineering

Info

Publication number: CN216016242U
Application number: CN202122668939.3U
Authority: CN
Inventors: 陈威杰; 方一鹏; 周高宝
Original assignee: HANKOU UNIVERSITY
Current assignee: HANKOU UNIVERSITY
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-03-11
Anticipated expiration: 2031-11-03

Abstract

The utility model discloses a block terminal for electrical engineering, including the switch board box, the front of switch board box articulates there is the cabinet door, the holding tank has been seted up to the back middle part wall body of cabinet door, the inner chamber lower extreme of holding tank has through pivot swing joint places the board, place the spacing frame of peripheral wall body fixedly connected with of board top rear end, the bottom rear end of placing the board is provided with embedded handle, the spout has been seted up to the both ends symmetry about cabinet door back upper end. This block terminal for electrical engineering can hold parts such as repair tools when the inside electrical part of maintenance switch board box through the board of placing that sets up, and the cooperation holding tank is convenient to hold it completely, does not occupy the outside space in the cabinet door back, has avoided placing the board and the inside electrical part contact of switch board box, and the mutually supporting of embedded handle, spout, dog can conveniently place the fixed of board and pull out, is embedded, does not occupy the exterior space.

Description

Block terminal for electrical engineering

Technical Field

The utility model relates to a block terminal field for electrical engineering, in particular to block terminal for electrical engineering.

Background

The distribution cabinet is an important device in an electric power system, is a final-stage device of the distribution system, is a general circuit distribution box for users, can be switched on or switched off by a manual or automatic switch in normal operation, and can be switched off or give an alarm by a protective electric appliance in fault or abnormal operation, and can display various operating parameters by a measuring instrument and also can adjust certain electrical parameters to prompt or send signals deviating from normal operating states.

In chinese utility model patent application no: the CN202023287560.X discloses a distribution box for electrical engineering, which comprises a box body, wherein a movable box door is hinged on the box body, heat dissipation holes are formed in the box body and the movable box door, a supporting seat is arranged on the box body and above the movable box door, and a rotation stopping component for preventing the movable box door from rotating is arranged on one surface of the supporting seat facing the movable box door; this application has and is convenient for fix the activity chamber door after opening to the gyration of avoiding activity chamber door causes the effect of interference to the staff. The device place the board setting with the back outside of cabinet door, still occupied more exterior space, easy and the inside electrical part contact of switch board when closing, the surface of box is seted up to the device's louvre simultaneously, the easy adhesion dust of inner wall of louvre blocks up even after long-time use, difficult clearance.

Therefore, it is necessary to provide a distribution box for electrical engineering to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a block terminal for electrical engineering can effectively solve the problem in the background art.

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

a distribution box for electrical engineering comprises a distribution box body, wherein a cabinet door is hinged to the front side of the distribution box body, a containing groove is formed in the middle wall body of the back face of the cabinet door, a placing plate is movably connected to the lower end of an inner cavity of the containing groove through a rotating shaft, a limiting frame is fixedly connected to the peripheral wall body at the rear end of the top of the placing plate, an embedded handle is arranged at the rear end of the bottom of the placing plate, sliding grooves are symmetrically formed in the left end and the right end of the upper end of the back face of the cabinet door, stop blocks are symmetrically inserted into the inner cavities of the two sliding grooves, triangular rain-proof covers are symmetrically arranged at the upper ends of the left side wall and the right side wall of the distribution box body, first rectangular frames convenient to disassemble are symmetrically inserted into the inner cavities of the two first rectangular frames convenient to disassemble, and dustproof mesh plates are symmetrically arranged in the inner cavities of the two rectangular frames convenient to disassemble, two rectangle slot has been seted up to the bottom wall body symmetry of first just, tear rectangle frame inner chamber open just, two fixed logical groove has been seted up to both ends symmetry around the first just, tear rectangle frame inner chamber top open just, two the bottom wall body symmetry fixedly connected with rectangle picture peg of rectangle frame is just torn open to the second, two the activity groove has been seted up to both sides wall body symmetry around the second just, and is two sets of the inner chamber symmetry of activity groove is inserted and is equipped with fixed inserted bar, and is two sets of the lower extreme outside wall body symmetry fixedly connected with of fixed inserted bar draws the piece, and is two sets of the bottom symmetry fixedly connected with reset spring subassembly of fixed inserted bar, two the rectangle logical groove has been seted up to both sides wall body symmetry around the second just, tears the back of the body upper end on one side back mutually to the back of the body.

Preferably, the size of holding tank is greater than the size of placing the board, and the holding tank can hold placing board and spacing frame to the inner chamber of holding tank and the inner chamber intercommunication of two spouts.

Preferably, two the inner chamber size of rectangle slot is greater than two rectangle plug-in boards size respectively, the size adaptation of rectangle frame is just torn open to the inner chamber of first rectangle frame and the second.

Preferably, the two groups of rectangular through grooves are respectively communicated with the two groups of movable grooves, and the ends, away from each other, of the two groups of pull blocks respectively penetrate through the two groups of rectangular through grooves and extend to the outside of the side, opposite to each other, of the two second rectangular frames convenient to disassemble.

Preferably, the upper ends of the two groups of fixed inserting rods are respectively inserted into the inner cavities of the two groups of fixed through grooves, and the upper ends of the fixed inserting rods are matched with the fixed through grooves.

Preferably, the bottoms of the two groups of return spring assemblies are respectively and fixedly connected with the bottom wall bodies of the inner cavities of the two groups of movable grooves.

Advantageous effects

Compared with the prior art, the utility model provides a block terminal for electrical engineering possesses following beneficial effect:

1. this block terminal for electrical engineering, place the board through setting up and can hold repair tools or electrical apparatus part when the inside electrical part of maintenance switch board box, the cooperation holding tank is convenient to hold it completely, do not occupy the outside space in the cabinet door back, the electrical part contact of placing board and switch board box inside has been avoided, spacing frame can carry on spacingly to the article of placing, embedded handle, the spout, the mutually supporting of dog can conveniently place the fixed and pull-out of board, be embedded, do not occupy the exterior space, moreover, the steam generator is simple in structure, and convenient for operation, therefore, the clothes hanger is strong in practicability.

2. This block terminal for electrical engineering can carry out the separation to most dust through the dustproof otter board that sets up when carrying out the heat dissipation and filter, and the cooperation is first just to tear rectangle frame open, the second just tears rectangle frame open, rectangle picture peg, rectangle slot, fixed logical groove, fixed inserted bar, draws piece, reset spring subassembly the setting can conveniently dismantle dustproof otter board to the convenience is cleaned dustproof otter board, and convenient operation has increased the practicality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the first rectangular frame and the second rectangular frame for easy disassembly of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 2 according to the present invention;

fig. 4 is the detailed structure diagram of the connection between the back of the cabinet door and the placing plate.

In the figure: 1. a power distribution cabinet body; 2. a cabinet door; 3. a triangular rain cover; 4. a first rectangular frame convenient to disassemble; 5. a dustproof screen plate; 6. the second rectangular frame convenient to disassemble; 7. a rectangular slot; 8. a rectangular plug board; 9. fixing the through groove; 10. a movable groove; 11. fixing the inserted rod; 12. pulling the block; 13. a rectangular through groove; 14. a return spring assembly; 15. accommodating grooves; 16. placing the plate; 17. an embedded handle; 18. a limiting frame; 19. a chute; 20. and a stop block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a distribution box for electrical engineering, comprises a distribution box body 1, a cabinet door 2 is hinged on the front side of the distribution box body 1, a containing groove 15 is formed in the middle wall body of the back side of the cabinet door 2, the lower end of the inner cavity of the containing groove 15 is movably connected with a placing plate 16 through a rotating shaft, the size of the containing groove 15 is larger than that of the placing plate 16, the containing groove 15 can contain the placing plate 16 and a limiting frame 18, the inner cavity of the containing groove 15 is communicated with the inner cavities of two sliding grooves 19, maintenance tools or electrical parts can be contained when electrical parts inside the distribution box body 1 are maintained through the arranged placing plate 16, the containing groove 15 is matched to facilitate complete containing, the space outside the back side of the cabinet door 2 is not occupied, the contact between the placing plate 16 and the electrical parts inside the distribution box body 1 is avoided, the limiting frame 18 is fixedly connected to the peripheral wall body at the rear end of the top of the placing plate 16, the limiting frame 18 can limit placed articles, the rear end of the bottom of the placing plate 16 is provided with an embedded handle 17, the left end and the right end of the upper end of the back surface of the cabinet door 2 are symmetrically provided with sliding grooves 19, the inner cavities of the two sliding grooves 19 are symmetrically inserted with stop blocks 20, the embedded handle 17, the sliding grooves 19 and the stop blocks 20 are matched with each other to facilitate the fixing and pulling out of the placing plate 16, the embedded type cabinet door is embedded, does not occupy external space, is simple in structure, convenient to operate and strong in practicability, the upper ends of the left side wall and the right side wall of the cabinet body 1 are symmetrically provided with triangular rain shields 3, the middle wall bodies of the left side and the right side wall of the cabinet body 1 are symmetrically inserted and provided with first conveniently-detachable rectangular frames 4, the inner cavities of the two first conveniently-detachable rectangular frames 4 are symmetrically inserted with second conveniently-detachable rectangular frames 6, the inner cavities of the first conveniently-detachable rectangular frames 4 are matched with the size of the second conveniently-detachable rectangular frames 6, the inner cavities of the two conveniently-detachable rectangular frames 6 are symmetrically provided with dustproof mesh plates 5, the bottom wall bodies of the inner cavities of the two first conveniently-disassembled rectangular frames 4 are symmetrically provided with rectangular slots 7, the sizes of the inner cavities of the two rectangular slots 7 are respectively larger than the sizes of the two rectangular inserting plates 8, the front and rear ends of the tops of the inner cavities of the two first conveniently-disassembled rectangular frames 4 are symmetrically provided with fixed through grooves 9, the bottom wall bodies of the two second conveniently-disassembled rectangular frames 6 are symmetrically and fixedly connected with the rectangular inserting plates 8, the front and rear side wall bodies of the tops of the two second conveniently-disassembled rectangular frames 6 are symmetrically provided with movable grooves 10, the inner cavities of the two groups of movable grooves 10 are symmetrically inserted with fixed inserting rods 11, the upper ends of the two groups of fixed inserting rods 11 are respectively inserted into the inner cavities of the two groups of fixed through grooves 9, the upper ends of the fixed inserting rods 11 are matched with the fixed through grooves 9, the outer side wall bodies of the lower ends of the two groups of fixed inserting rods 11 are symmetrically and fixedly connected with pull blocks 12, and the bottom parts of the two groups of fixed inserting rods 11 are symmetrically and fixedly connected with return spring assemblies 14, the bottoms of the two groups of reset spring assemblies 14 are respectively and fixedly connected with the bottom wall bodies of the inner cavities of the two groups of movable grooves 10, the front side wall bodies and the rear side wall bodies at the upper ends of the two opposite sides of the two second detachable rectangular frames 6 are symmetrically provided with rectangular through grooves 13, the two groups of rectangular through grooves 13 are respectively communicated with the two groups of movable grooves 10, the far ends of the two groups of pull blocks 12 respectively penetrate through the two groups of rectangular through grooves 13 and extend to the outer parts of the opposite sides of the two second detachable rectangular frames 6, can carry out the separation to most dust through dustproof otter board 5 that sets up when carrying out the heat dissipation and filter, the cooperation is first just to tear rectangle frame 4 open, the second just tears rectangle frame 6 open, rectangle picture peg 8, rectangle slot 7, fixed logical groove 9, fixed inserted bar 11, draw piece 12, reset spring subassembly 14 set up can conveniently dismantle dustproof otter board 5 to the convenience is cleaned dustproof otter board 5, and convenient operation has increased the practicality.

It should be noted that the utility model relates to a distribution box for electrical engineering, when in use, under the arrangement of a placing plate 16, maintenance tools or electrical parts can be placed when electrical parts inside a distribution box body 1 are maintained, the accommodating groove 15 is matched to conveniently and completely accommodate the electrical parts, the space outside the back surface of a cabinet door 2 is not occupied, the placing plate 16 is prevented from contacting with the electrical parts inside the distribution box body 1, a limiting frame 18 can limit the placed objects, the embedded handle 17, a sliding groove 19 and a stop block 20 are matched with each other to conveniently fix and pull out the placing plate 16, the embedded handle is embedded without occupying the external space, the structure is simple, the operation is convenient, the practicability is strong, specifically, when the placing plate 16 is used, two stop blocks 20 are upwards slid to separate from the outside of the placing plate 16, then the upper end of the placing plate 16 is pulled down through the embedded handle 17, the bottom of the inner cavity of the containing groove 15 can block and limit the lower end of the placing plate 16, so that the placing plate 16 can be horizontally used, the placing plate 16 is turned into the inner cavity of the containing groove 15 to be blocked and limited by the stop block 20 when being contained, most of dust can be blocked and filtered while heat is dissipated by the arranged dustproof screen plate 5, the dustproof screen plate 5 can be conveniently disassembled by matching with the first conveniently-disassembled rectangular frame 4, the second conveniently-disassembled rectangular frame 6, the rectangular inserting plate 8, the rectangular inserting groove 7, the fixed through groove 9, the fixed inserting rod 11, the pulling blocks 12 and the reset spring assembly 14, particularly, the two pulling blocks 12 outside the upper end of the second conveniently-disassembled rectangular frame 6 are pulled downwards during disassembly, the two pulling blocks 12 drive the two fixed inserting rods 11 to downwards extrude the two reset spring assemblies 14, and the upper end of the fixed inserting rod 11 can be separated from the inner cavity of the fixed through groove 9, then the upper end that the rectangle frame 6 was just torn open to the outside upset second makes the upper end that the rectangle frame 6 was just torn open to the second break away from the inner chamber that rectangle frame 4 was just torn open to the first, then upwards take out rectangle picture peg 8 from the inner chamber of rectangle slot 7 can again to the convenience is cleaned dustproof otter board 5, convenient operation has increased the practicality.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a block terminal for electrical engineering, includes switch board box (1), its characterized in that: the front of the power distribution cabinet body (1) is hinged with a cabinet door (2), the middle wall body of the back of the cabinet door (2) is provided with a containing groove (15), the lower end of the inner cavity of the containing groove (15) is movably connected with a placing plate (16) through a rotating shaft, the peripheral wall body at the rear end of the top of the placing plate (16) is fixedly connected with a limiting frame (18), the rear end of the bottom of the placing plate (16) is provided with an embedded handle (17), the left end and the right end of the upper end of the back of the cabinet door (2) are symmetrically provided with sliding grooves (19), the inner cavities of the two sliding grooves (19) are symmetrically inserted with stop blocks (20), the upper ends of the left side wall and the right side wall of the power distribution cabinet body (1) are symmetrically provided with triangular rainproof covers (3), the middle wall bodies of the left side and the right side of the power distribution cabinet body (1) are symmetrically inserted with first easy-to-dismount rectangular frames (4), the inner cavities of the two first easy-to-dismount rectangular frames (4) are symmetrically inserted with second easy-to-dismount rectangular frames (6), the inner cavity symmetry of the two second conveniently-disassembled rectangular frames (6) is provided with a dustproof mesh plate (5), the bottom wall body symmetry of the inner cavity of the two first conveniently-disassembled rectangular frames (4) is provided with a rectangular slot (7), the front and back two ends of the inner cavity top of the two first conveniently-disassembled rectangular frames (4) are symmetrically provided with a fixed through slot (9), the bottom wall body symmetry of the two second conveniently-disassembled rectangular frames (6) is fixedly connected with a rectangular inserting plate (8), the front and back two side wall bodies of the top of the two second conveniently-disassembled rectangular frames (6) are symmetrically provided with movable slots (10), the inner cavities of the two groups of movable slots (10) are symmetrically inserted with fixed inserting rods (11), the outer side wall body symmetry of the lower ends of the two groups of fixed inserting rods (11) is fixedly connected with a pulling block (12), and the bottom symmetry of the two groups of fixed inserting rods (11) is fixedly connected with a reset spring assembly (14), and rectangular through grooves (13) are symmetrically formed in the wall bodies of the front side and the rear side of the upper end of the back side of the second conveniently-detachable rectangular frame (6).

2. The distribution box for electrical engineering of claim 1, characterized in that: the size of holding tank (15) is greater than the size of placing board (16), and holding tank (15) can hold placing board (16) and spacing frame (18) to the inner chamber of holding tank (15) and the inner chamber intercommunication of two spout (19).

3. The distribution box for electrical engineering of claim 1, characterized in that: the size of the inner cavity of the rectangular slot (7) is respectively larger than the size of the two rectangular inserting plates (8), and the inner cavity of the first rectangular frame (4) convenient to disassemble is matched with the size of the second rectangular frame (6) convenient to disassemble.

4. The distribution box for electrical engineering of claim 1, characterized in that: the two groups of rectangular through grooves (13) are respectively communicated with the two groups of movable grooves (10), and one ends, away from each other, of the two groups of pull blocks (12) respectively penetrate through the two groups of rectangular through grooves (13) and extend to the outer portions of the two second detachable rectangular frames (6) on the side opposite to each other.

5. The distribution box for electrical engineering of claim 1, characterized in that: the upper ends of the two groups of fixed inserting rods (11) are respectively inserted into the inner cavities of the two groups of fixed through grooves (9), and the upper ends of the fixed inserting rods (11) are matched with the fixed through grooves (9).

6. The distribution box for electrical engineering of claim 1, characterized in that: the bottoms of the two groups of return spring assemblies (14) are respectively fixedly connected with the bottom wall bodies of the inner cavities of the two groups of movable grooves (10).