CN214204529U

CN214204529U - Protection device of power switch cabinet

Info

Publication number: CN214204529U
Application number: CN202022837381.2U
Authority: CN
Inventors: 杨飏
Original assignee: Nanjing Institute of Railway Technology
Current assignee: Nanjing Institute of Railway Technology
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-09-14
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a protector of power switch cabinet, the intelligent cabinet temperature adjusting device comprises a cabinet body, backup pad of the internal middle position installation on the upper side of cabinet, the top of backup pad just is located the cabinet body about and corresponds the position and be equipped with a heat abstractor respectively on the lateral wall, heat abstractor comprises heat dissipation fan, honeycomb duct, the below of backup pad just is located the cabinet body and is equipped with a bunching device, and bunching device comprises connecting block, main clamp splice, vice clamp splice. A protector of power switch cabinet belongs to electromechanical device technical field, be can be fine arrange the connecting wire in the cubical switchboard through the bunching device of installation, avoided the connecting wire to produce winding phenomenon when connecting to the person of not being convenient for arranges the connecting wire, the influence is used, the heat abstractor of installation can be fine in addition makes the internal portion of cabinet dispel the heat, avoids the circumstances such as the too high spontaneous combustion that produces of incasement temperature to take place, the security is higher.

Description

Protection device of power switch cabinet

Technical Field

The utility model relates to an electromechanical device technical field, in particular to protection device of power switch cabinet.

Background

The switch cabinet is an electric device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch circuit is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment. The existing equipment can not be used for effectively arranging the connecting wires in the switch cabinet, so that the connecting wires are easy to wind when being connected, and inconvenient users arrange the connecting wires and use the connecting wires.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a protection device for a power switch cabinet, which can effectively solve the problems in the background art.

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

the utility model provides a protector of power switch cabinet, includes the cabinet body, backup pad of the internal middle position installation on the upper side of cabinet, the top of backup pad just is located the cabinet body about and corresponds the position and be equipped with a heat abstractor respectively on the lateral wall, heat abstractor comprises heat dissipation fan, honeycomb duct, the below of backup pad just is located the cabinet body and is equipped with a bunching device, and the bunching device comprises connecting block, main clamp splice, vice clamp splice, bunching device's intermediate position bilateral symmetry is equipped with a stop device respectively, and stop device comprises fixed column, spacing post, stopper, spring, bunching device's below and be located a fixed block of the interior bottom surface mounting of the cabinet body.

Preferably, the left end and the right end of the supporting plate are respectively fixedly connected with the left inner wall surface and the right inner wall surface of the cabinet body, a through groove is respectively arranged above the supporting plate and at the corresponding position of the left side wall and the right side wall of the cabinet body, a heat dissipation fan is respectively and fixedly installed in the through groove, the left inner wall surface and the right inner wall surface of the cabinet body are respectively and fixedly connected with one end of the flow guide pipe at the corresponding position of the through groove, and the other end of the flow guide pipe penetrates through the supporting plate respectively.

Preferably, the inside wall face of connecting block is wall intermediate position about the main clamp splice of fixed connection respectively, and is connected the connecting block with the internal back wall of cabinet through the bolt, an vice clamp splice of installation under the main clamp splice, the bottom surface of main clamp splice and the top surface of vice clamp splice correspond the position and are equipped with a plurality of bunch grooves respectively, and bunch groove semicircular in shape, install a connecting wire in the bunch groove between main clamp splice and the vice clamp splice respectively, the lower extreme of connecting wire inserts respectively in the fixed block, the interior bottom surface of the bottom surface fixed connection cabinet body of fixed block.

Preferably, the corresponding position is inwards sunken respectively and is equipped with an holding tank about the outside of bunch groove and the bottom surface that is located main clamp splice, the corresponding position of internal face is equipped with one respectively and accomodates the groove about in the holding tank, accomodate a spring in the groove respectively, the one end fixed connection of spring with accomodate the corresponding internal face of groove opening, accomodate a stopper of opening part mountain corresponding position difference fixed mounting in groove, install a spacing post between the stopper respectively, and the other end of the one end fixed connection spring of spacing post.

Preferably, the positions of the top surfaces of the auxiliary clamping blocks corresponding to the accommodating grooves are respectively and fixedly connected with one end of a fixing column, a limiting groove is formed in the upper side of the fixing column, and the limiting groove is slightly larger than the limiting column.

Preferably, a box door is arranged on the front face of the cabinet body and below the supporting plate, the left side of the box door is connected with the left wall of the cabinet body through a hinge, and an observation window is arranged in the middle of the box door in an upward position.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, the bunching device through the installation is can be fine arranges the connecting wire in the cubical switchboard, has avoided the connecting wire to produce winding phenomenon when connecting to the not convenient to use person arranges the connecting wire, influences the use, and the heat abstractor of installation can be fine in addition makes the internal portion of cabinet dispel the heat, avoids the too high circumstances such as spontaneous combustion that produces of temperature in the cabinet to take place, and the security is higher.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a front view schematically illustrating the present invention;

fig. 3 is a schematic top view of the wire harness apparatus according to the present invention;

fig. 4 is a schematic top sectional view of the wire harness apparatus according to the present invention;

fig. 5 is an enlarged schematic view of a in fig. 4 according to the present invention.

In the figure: 1. a cabinet body; 2. a support plate; 3. connecting blocks; 4. a main clamping block; 5. an auxiliary clamping block; 6. a wiring trough; 7. a fixed block; 8. a connecting wire; 9. a through groove; 10. a heat dissipation fan; 11. a flow guide pipe; 12. a box door; 13. an observation window; 14. fixing a column; 15. a limiting groove; 16. a limiting column; 17. a limiting block; 18. a spring; 19. a receiving groove; 20. and (6) accommodating the tank.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, a protection device for an electric power switch cabinet comprises a cabinet body 1, a supporting plate 2 is installed at a position above the middle in the cabinet body 1, a heat dissipation device is respectively arranged above the supporting plate 2 and at corresponding positions on left and right side walls of the cabinet body 1, the heat dissipation device is composed of a heat dissipation fan 10 and a flow guide pipe 11, a wire bunching device is arranged below the supporting plate 2 and in the cabinet body 1, the wire bunching device is composed of a connecting block 3, a main clamping block 4 and an auxiliary clamping block 5, limiting devices are respectively arranged at the middle positions of the wire bunching device in a bilateral symmetry manner, each limiting device is composed of a fixed column 14, a limiting column 16, a limiting block 17 and a spring 18, and a fixed block 7 is installed below the wire bunching device and on the inner bottom surface of the cabinet body 1.

In this example, both ends are internal face about the cabinet body 1 of fixed connection respectively about the backup pad 2, backup pad 2's top and lie in cabinet body 1 the corresponding position of the left and right sides lateral wall be equipped with a logical groove 9 respectively, respectively fixed mounting heat dissipation fan 10 in the logical groove 9, internal face is corresponding the one end of logical groove 9 respectively fixed connection honeycomb duct 11 about the cabinet body 1, the backup pad 2 is run through respectively to the other end of honeycomb duct 11, can be better dispel the heat to cabinet body 1 inside through the heat abstractor of installation, avoid the too high condition such as the equipment production influence or emergence spontaneous combustion of inside temperature.

In this example, the inside wall surface of connecting block 3 is the left and right sides wall intermediate position of fixed connection main clamp splice 4 respectively, and be connected connecting block 3 with the internal back wall of cabinet through the bolt, install an vice clamp splice 5 under main clamp splice 4, the bottom surface of main clamp splice 4 and the corresponding position of the top surface of vice clamp splice 5 are equipped with a plurality of bunch grooves 6 respectively, and bunch groove 6 is semicircular, install a connecting wire 8 respectively in the bunch groove 6 between main clamp splice 4 and the vice clamp splice 5, the lower extreme of connecting wire 8 inserts respectively in fixed block 7, the bottom surface fixed connection cabinet body 1's of fixed block 7 interior bottom surface, can be fine arrange connecting wire 8 through the cooperation use of main clamp splice (4) and vice clamp splice (5) that are equipped with, and convenient to use person uses, connecting wire 8 has been avoided producing the winding.

In this embodiment, the outer side of the wire harness slot 6 and the corresponding left and right positions of the bottom surface of the main clamping block 4 are respectively provided with an accommodating groove 20 which is recessed inwards, the corresponding left and right inner wall surfaces of the accommodating groove 20 are respectively provided with an accommodating groove 19, a spring 18 is respectively arranged in the accommodating groove 19, one end of the spring 18 is fixedly connected with the inner wall surface corresponding to the opening of the accommodating groove 19, the corresponding down-hill position of the opening of the accommodating groove 19 is respectively fixedly provided with a limiting block 17, a limiting column 16 is respectively arranged between the limiting blocks 17, one end of the limiting column 16 is fixedly connected with the other end of the spring 18, the position of the top surface of the auxiliary clamping block 5 corresponding to the accommodating groove 20 is respectively fixedly connected with one end of a fixed column 14, the upper side of the fixed column 14 is provided with a limiting groove 15, the limiting groove 15 is slightly larger than the limiting column 16, the main clamping block 4 and the auxiliary clamping block 5 can be well connected through the installed limiting device, therefore, the binding of the connecting wires 8 is realized, and the arrangement and the disassembly are convenient.

In this example, a door 12 is installed on the front surface of the cabinet 1 and below the supporting plate 2, the left side of the door 12 is connected with the left wall of the cabinet 1 through a hinge, an observation window 13 is installed on the middle upper position of the door 12, and corresponding measures can be conveniently taken according to the situation when the inside of the cabinet 1 is observed through the installed observation window 13.

It should be noted that the utility model relates to a protection device for an electric power switch cabinet, a support plate 2 is arranged on the upper middle part in the cabinet body 1, a through groove 9 is respectively arranged above the support plate 2 and at the corresponding positions of the left and right side walls of the cabinet body 1, a heat dissipation fan 10 is respectively arranged in the through groove 9, one end of a flow guide pipe 11 is respectively connected with the positions of the left and right inner wall surfaces in the cabinet body 1 corresponding to the through groove 9, the other end of the flow guide pipe 11 penetrates through the support plate 2, a main clamping block 4 and an auxiliary clamping block 5 are respectively arranged below the support plate 2 and at the position of the inner rear wall surface of the cabinet body 1 from inside to outside, the left and right sides of the main clamping block 4 are respectively connected with a connecting block 3, a plurality of wiring slots 6 are respectively arranged at the corresponding positions of the bottom surface of the main clamping block 4 and the top surface of the auxiliary clamping block 5, a holding groove 20 is respectively arranged at the corresponding positions of the left and right sides of the bottom surface of the main clamping block 4 and at the outside of the wiring slots 6, the left inner wall surface and the right inner wall surface of an accommodating groove 20 are respectively provided with an accommodating groove 19, a spring 18 is respectively arranged in the accommodating grooves 19, the upper corresponding position and the lower corresponding position of an opening of the accommodating groove 19 are respectively provided with a limiting block 17, a limiting column 16 is respectively arranged between the limiting blocks 17, the top surface of an auxiliary clamping block 5 is respectively provided with a fixed column 14 corresponding to the accommodating groove 20, the upper sides of the fixed columns 14 are respectively provided with a limiting groove 15, the limiting grooves 15 are slightly larger than the limiting columns 16, when the main clamping block 4 is connected with the auxiliary clamping block 5, the limiting grooves 15 are just opposite to the positions of the limiting columns 16, a plurality of connecting wires 8 are respectively arranged between the main clamping block 4 and the auxiliary clamping block 5 and positioned in a wire bundling groove 6, the lower ends of the connecting wires 8 are connected with a fixing block 7, when the device is used, the connecting wires 8 are classified and then placed in the wire bundling groove 6 of the main clamping block 4, and then the auxiliary clamping block 5 is connected with the main clamping block 4, insert spacing post 16 of extrusion in holding tank 20 through fixed column 14, spacing post 16 receives the effect of power and contracts in the groove 19 is accomodate to the effect case of spring 18, when spacing groove 15 reachs the position that corresponds spacing post 16, the one end of spacing post 16 is stretched out and is inserted in spacing groove 15, reach spacing fixed effect with this, only need during the dismantlement outside spur vice clamp splice 5 can, the device overall structure is simple, high durability and convenient use, can sort connecting wire 8 well, connecting wire 8 takes place the winding when avoiding connecting wire 8 to connect, the not convenient to use person uses, the heat abstractor of installation can be fine dispels the heat to cabinet body 1 inside, avoid the too high circumstances such as spontaneous combustion that take place of inside temperature, the security is higher, the device practicality is stronger.

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 protector of power switch cabinet which characterized in that: including the cabinet body (1), backup pad (2) of middle position installation on the upper side in the cabinet body (1), the top of backup pad (2) just is located the cabinet body (1) about and corresponds the position and be equipped with a heat abstractor respectively on the lateral wall, heat abstractor comprises heat dissipation fan (10), honeycomb duct (11), the below of backup pad (2) just is located and is equipped with a bunching device in the cabinet body (1), and the bunching device comprises connecting block (3), main clamp splice (4), vice clamp splice (5), the intermediate position bilateral symmetry of bunching device is equipped with a stop device respectively, and stop device comprises fixed column (14), spacing post (16), stopper (17), spring (18), bunching device's below and is located fixed block (7) of interior bottom surface installation of the cabinet body (1).

2. A protection device for an electric power switchgear, according to claim 1, characterized in that: the utility model discloses a cabinet, including the cabinet body, backup pad (2) about both ends respectively fixed connection cabinet body (1) internal face about, the top of backup pad (2) just is located the cabinet body (1) about the lateral wall corresponding position be equipped with one respectively and leads to groove (9), respectively one heat dissipation fan (10) of fixed mounting in leading to groove (9), the internal face corresponds the one end of position difference fixed connection honeycomb duct (11) that leads to groove (9) about the cabinet body (1), and backup pad (2) is run through respectively to the other end of honeycomb duct (11).

3. A protection device for an electric power switchgear, according to claim 1, characterized in that: the utility model discloses a cabinet, including connecting block (3), the inside wall face of connecting block (3) is wall intermediate position about the main clamp splice (4) of fixed connection respectively, and is connected connecting block (3) and the internal back wall of the cabinet body (1) through the bolt, vice clamp splice (5) of installation under main clamp splice (4), the bottom surface of main clamp splice (4) and the top surface of vice clamp splice (5) correspond the position and are equipped with a plurality of bunch grooves (6) respectively, and bunch groove (6) semicircular in shape, install a connecting wire (8) respectively in bunch groove (6) between main clamp splice (4) and vice clamp splice (5), the lower extreme of connecting wire (8) inserts respectively in fixed block (7), the interior bottom surface of the bottom surface fixed connection cabinet body (1) of fixed block (7).

4. A protection device for an electric power switchgear, according to claim 3, characterized in that: the outside of wiring trough (6) and be located the bottom surface of main clamp splice (4) about corresponding the position respectively inwards cave in and be equipped with one holding tank (20), the corresponding position of internal wall face is equipped with one respectively and accomodates groove (19) about in holding tank (20), install spring (18) in accomodating groove (19) respectively, the one end fixed connection of spring (18) with accomodate the corresponding internal wall face of groove (19) opening, accomodate opening part mountain of groove (19) and correspond position respectively fixed mounting stopper (17) down, install one spacing post (16) between stopper (17) respectively, and the other end of the one end fixed connection spring (18) of spacing post (16).

5. A protection device for an electric power switchgear, according to claim 1, characterized in that: the position of the top surface of the auxiliary clamping block (5) corresponding to the accommodating groove (20) is fixedly connected with one end of a fixing column (14), a limiting groove (15) is formed in the upper side of the fixing column (14), and the limiting groove (15) is slightly larger than the limiting column (16).

6. A protection device for an electric power switchgear, according to claim 1, characterized in that: the front of the cabinet body (1) is positioned below the supporting plate (2) and is provided with a box door (12), the left side of the box door (12) is connected with the left wall of the cabinet body (1) through a hinge, and the middle of the box door (12) is arranged at an upper position and is provided with an observation window (13).