CN114400509A

CN114400509A - Energy-saving looped netowrk cabinet with automatic heat dissipation function

Info

Publication number: CN114400509A
Application number: CN202210146037.XA
Authority: CN
Inventors: 邓永辉; 陈兵; 邓文龙; 邓陆辉; 金军业; 林伟健; 邓文豪
Original assignee: Shenzhen Jinqihui Electric Co ltd
Current assignee: Shenzhen Jinqihui Electric Co ltd
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-04-26

Abstract

The invention discloses an energy-saving ring main unit with an automatic heat dissipation function, which comprises a cabinet body, wherein a first cabinet door and a second cabinet door are arranged on the cabinet body, a heat dissipation opening is formed in the first cabinet door, and a heat dissipation fan is fixedly installed on the inner wall of the first cabinet door. The invention relates to an energy-saving ring main unit with an automatic heat dissipation function, which belongs to the field of ring main units, wherein a dustproof structure can effectively prevent dust and ensure normal work of elements inside the ring main unit, a rotating frame and a rotating seat are adopted to rotate the rotating frame so as to ensure that dust cannot enter the ring main unit during dust cleaning, and through an arranged placing structure, articles such as maintenance tools and the like can be placed during maintenance, so that workers can conveniently take and use the ring main unit nearby.

Description

Energy-saving looped netowrk cabinet with automatic heat dissipation function

Technical Field

The invention relates to the field of ring main units, in particular to an energy-saving ring main unit with an automatic heat dissipation function.

Background

The Ring Main Unit (Ring Main Unit) is a group of electric equipment (high-voltage switch equipment) which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval Ring Main power supply Unit, and the core part of the Ring Main Unit adopts a load switch and a fuse, so that the Ring Main Unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like. The transformer substation is widely applied to distribution stations and box-type substations of load centers of urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like. In the existing ring main unit, a heat dissipation fan is used for heat dissipation, in order to save energy, a temperature sensor is usually arranged to be matched with the heat dissipation fan for use, when the temperature inside the ring main unit exceeds a threshold value, after the temperature sensor feeds back the temperature, a control system sends an instruction to start the heat dissipation fan, then heat dissipation work is carried out, and further automatic heat dissipation is realized. But among the present looped netowrk cabinet, heat dissipation department generally does not set up dustproof construction, be unfavorable for dustproof, the dust enters into the normal use of the internal portion influence component of cabinet easily, the part has in the looped netowrk cabinet of dust screen, when the dust screen carries out the deashing, the dust also can permeate the dust screen and enter into the cabinet internal, the result of use is general, and when carrying out the maintenance of looped netowrk cabinet, article such as maintenance instrument do not have the place of placing, be not convenient for use of taking nearby, make the use of looped netowrk cabinet have certain limitation.

Disclosure of Invention

The invention mainly aims to provide an energy-saving ring main unit with an automatic heat dissipation function, which can effectively solve the problems in the background art.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides an energy-saving looped netowrk cabinet with automatic heat dissipation function, includes the cabinet body, be provided with first cabinet door and second cabinet door on the cabinet body, and seted up the thermovent on the first cabinet door, fixed mounting has radiator fan on the inner wall of first cabinet door, be provided with dustproof construction on the first cabinet door, and dustproof construction includes swivel mount, dust screen and roating seat, dust screen fixed mounting is on the swivel mount, and the swivel mount is connected with the roating seat, swivel mount, roating seat are installed on first cabinet door, the lower extreme fixed mounting of the cabinet body has the base, and is provided with placement structure on the base, placement structure includes sliding plate and support frame, the sliding plate is connected on the base, support frame fixed mounting is in the lower surface of sliding plate.

Preferably, an inner cavity is formed in the cabinet body, a fixing rod is fixedly mounted in the inner cavity of the cabinet body, and the first cabinet door and the second cabinet door are movably connected to the cabinet body.

Preferably, an observation window is arranged on the first cabinet door, transparent glass is fixedly mounted at the position, located at the observation window, of the first cabinet door, and a door lock used for locking is arranged on the first cabinet door.

Preferably, a display screen is fixedly mounted on the second cabinet door, an indicator lamp is arranged on the second cabinet door, a function key is arranged on the second cabinet door and located at the position below the indicator lamp, and the second cabinet door is located at the position above the first cabinet door.

Preferably, the base is provided with a sliding groove, the placing structure is arranged in the sliding groove on the base in a sliding manner, the lower surface of the base is fixedly provided with supporting legs, and the supporting legs are located at the corner positions of the base.

Preferably, the dustproof structure further comprises a fastening bolt and a rotating shaft, the fastening bolt is arranged at the upper end of the rotating frame, the tail end of the fastening bolt is in threaded connection with the first cabinet door, the rotating shaft is fixed at the positions of two sides of the lower end of the rotating frame, and the dustproof net covers the heat dissipation port.

Preferably, the roating seat is including installation piece, round hole, construction bolt and circular slot, the round hole is seted up on the installation piece, construction bolt is arranged in the round hole on the installation piece, and threaded connection between the end of construction bolt and the first cabinet door, the installation piece is fixed in on the first cabinet door through construction bolt, the circular slot is seted up on the installation piece, the pivot is inserted in the circular slot.

Preferably, the placing structure further comprises a flexible pad and a groove, wherein the sliding plate is provided with a mounting groove, the flexible pad is fixedly arranged in the mounting groove on the sliding plate, and the groove is arranged in the middle of the front end of the sliding plate.

Preferably, the support frame comprises a mounting plate, a connecting bolt, a fixing column, a screw rod, a support plate and a hexagonal block, the connecting bolt is arranged on the mounting plate, the tail end of the connecting bolt is in threaded connection with the sliding plate, the mounting plate is fixedly mounted on the lower surface of the sliding plate through the connecting bolt, the fixing column is fixed on the lower surface of the mounting plate, the screw rod is fixedly connected with the support plate, the upper end of the screw rod is connected onto the fixing column, the screw rod is in threaded connection with the fixing column, and the hexagonal block is fixedly arranged on the screw rod at a position close to the support plate.

Compared with the prior art, the invention has the following beneficial effects: according to the energy-saving ring main unit with the automatic heat dissipation function, 1, due to the arranged dustproof structure, dust can be effectively prevented, and normal work of elements in the ring main unit is guaranteed;

2. the dustproof structure adopts the rotating frame and the rotating base, and the rotating frame can be rotated, so that dust can not enter the ring main unit when ash is removed, and the use effect of the dustproof structure is further ensured;

3. through the arrangement of the placing structure, articles such as maintenance tools and the like can be placed during maintenance, so that workers can conveniently take and use the articles nearby, and meanwhile, the placing structure can be accommodated and arranged, so that redundant space is not occupied when the articles are not used;

4. the support frame is adopted, the stability of the sliding plate can be guaranteed during use, normal storage of the sliding plate is not affected when the sliding plate is not used, and meanwhile, the support frame can be detached and is convenient to replace.

Drawings

Fig. 1 is a schematic overall structure diagram of an energy-saving ring main unit with an automatic heat dissipation function according to the present invention;

fig. 2 is a schematic view of an internal structure of an energy-saving ring main unit with an automatic heat dissipation function according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 of an energy-saving ring main unit with an automatic heat dissipation function according to the present invention;

FIG. 4 is a schematic structural diagram of a dust-proof structure of an energy-saving ring main unit with an automatic heat dissipation function according to the present invention;

fig. 5 is a schematic structural diagram of a rotating seat of an energy-saving ring main unit with an automatic heat dissipation function according to the present invention;

FIG. 6 is a schematic structural diagram of an energy-saving ring main unit placement structure with an automatic heat dissipation function according to the present invention;

fig. 7 is a schematic structural diagram of an energy-saving ring main unit support frame with an automatic heat dissipation function according to the present invention.

In the figure: 1. a cabinet body; 2. a first cabinet door; 3. a second cabinet door; 4. a heat dissipation port; 5. a heat radiation fan; 6. a dust-proof structure; 601. a rotating frame; 602. a dust screen; 603. a rotating base; 6031. mounting blocks; 6032. a circular hole; 6033. installing a bolt; 6034. a circular groove; 604. fastening a bolt; 605. a rotating shaft; 7. a base; 8. a placement structure; 801. a sliding plate; 802. a flexible pad; 803. a support frame; 8031. mounting a plate; 8032. a connecting bolt; 8033. fixing a column; 8034. a screw; 8035. a support plate; 8036. a hexagonal block; 804. a groove; 9. a support leg; 10. an observation window; 11. an inner cavity; 12. and (5) fixing the rod.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Example one

As shown in fig. 1-7, an energy-saving ring main unit with an automatic heat dissipation function includes a main body 1, a first cabinet door 2 and a second cabinet door 3 are provided on the main body 1, and a heat dissipation opening 4 is provided on the first cabinet door 2, a heat dissipation fan 5 is fixedly mounted on an inner wall of the first cabinet door 2, a dustproof structure 6 is provided on the first cabinet door 2, and the dustproof structure 6 includes a rotating frame 601, a dustproof net 602 and a rotating base 603, the dustproof net 602 is fixedly mounted on the rotating frame 601, and the rotating frame 601 is connected with the rotating base 603, the rotating frame 601, the rotating base 603 are mounted on the first cabinet door 2, a base 7 is fixedly mounted at a lower end of the main body 1, and a placement structure 8 is provided on the base 7, the placement structure 8 includes a sliding plate 801 and a support frame 803, the sliding plate is connected to the base 7, and the support frame 803 is fixedly mounted on a lower surface of the sliding plate 801.

Through the above embodiment, the inner chamber 11 has been seted up on the cabinet body 1, and fixed mounting has dead lever 12 in the inner chamber 11 on the cabinet body 1, first cabinet door 2 and second cabinet door 3 swing joint are on the cabinet body 1, be provided with observation window 10 on the first cabinet door 2, and lie in observation window 10 fixed mounting on the first cabinet door 2, be provided with the lock that is used for locking on the first cabinet door 2, fixed mounting has the display screen on the second cabinet door 3, and be provided with the pilot lamp on the second cabinet door 3, be equipped with the function key on the second cabinet door 3, and the function key is located the below position department of pilot lamp, second cabinet door 3 is located the top position department of first cabinet door 2, the spout has been seted up on the base 7, place structure 8 slides and sets up in the spout on the base 7, the lower fixed surface of base 7 installs landing leg 9, and landing leg 9 is located the corner position department of base 7.

Through the above-mentioned embodiment, dust-proof structure 6 still includes fastening bolt 604 and pivot 605, fastening bolt 604 sets up in the upper end of swivel mount 601, and threaded connection between the end of fastening bolt 604 and first cabinet door 2, pivot 605 is fixed in the lower extreme both sides position department of swivel mount 601, dust screen 602 covers in thermovent 4 department, roating seat 603 includes installation piece 6031, round hole 6032, installation bolt 6033 and circular slot 6034, round hole 6032 sets up on installation piece 6031, installation bolt 6033 is located the round hole 6032 on installation piece 6031, and threaded connection between installation bolt 6033's end and the first cabinet door 2, installation piece 6031 is fixed in on first cabinet door 2 through installation bolt 6033, circular slot 6034 sets up on installation piece 6031, pivot 605 inserts in circular slot 6034.

With the above embodiment, the placing structure 8 further comprises the flexible pad 802 and the groove 804, the sliding plate 801 is provided with an installation groove, the flexible pad 802 is fixedly arranged in the installation groove of the sliding plate 801, the groove 804 is opened at the middle position of the front end of the sliding plate 801, the supporting frame 803 comprises a mounting plate 8031, a connecting bolt 8032, a fixing column 8033, a screw 8034, a supporting plate 8035 and a hexagonal block 8036, the connecting bolt 8032 is arranged on the mounting plate 8031, the tail end of the connecting bolt 8032 is in threaded connection with the sliding plate 801, the mounting plate 8031 is fixedly mounted on the lower surface of the sliding plate 801 through a connecting bolt 8032, the fixing column 8033 is fixed on the lower surface of the mounting plate 8031, the screw rod 8034 is fixedly connected with the supporting plate 8035, the upper end of the screw 8034 is connected to the fixed column 8033, the screw 8034 is in threaded connection with the fixed column 8033, and the hexagonal block 8036 is fixedly arranged on the screw 8034 at a position close to the support plate 8035.

It should be noted that, when the ring main unit is used, the main unit 1 is placed on the ground, the stable placement of the main unit 1 is ensured by the support legs 9 on the base 7, the first cabinet door 2 and the second cabinet door 3 on the main unit 1 are opened, corresponding electrical components are installed in the inner cavity 11 on the main unit 1 and connected, then the heat dissipation fan 5 is installed at the position of the inner side heat dissipation port 4 of the first cabinet door 2, when the ring main unit is installed, the heat dissipation fan 5 is attached to the first cabinet door 2, so that the screw on the heat dissipation fan 5 is aligned with the threaded hole on the first cabinet door 2, the screw is rotated by a tool, the tail end of the screw is screwed into the threaded hole, thereby completing the ring main fixing of the heat dissipation fan 5, after the heat dissipation fan 5 is installed, the heat dissipation fan 5 is connected to the central control system of the main unit, the temperature sensor is installed at the corresponding position in the main unit 1 and connected to the corresponding circuit, after the heat dissipation fan 5 and the temperature sensor are mounted, the dustproof structure 6 is mounted on the outer wall of the first cabinet door 2, in the mounting process, the mounting block 6031 in the rotary base 603 is connected to the side wall of the rotary frame 601, so that the rotary shaft 605 on the rotary frame 601 is inserted into the circular groove 6034 on the mounting block 6031, at this time, the rotary frame 601 is rotatably connected with the mounting block 6031 through the rotary shaft 605, then a connecting screw hole is opened at a position on the first cabinet door 2 close to the heat dissipation port 4, the rotary frame 601 and the mounting block 6031 are attached to the outer wall of the first cabinet door 2, so that the circular hole 6032 on the mounting block 6031 is aligned with the connecting screw hole, the mounting bolt 6033 is inserted into the circular hole 6032, the tail end of the mounting bolt is screwed into the connecting screw hole, so that the mounting block 6031 is fixed on the first cabinet door 2, then the fastening bolt 604 at the upper end of the rotary frame 601 is connected to the first cabinet door 2, thus, the mounting and fixing work of the whole dustproof structure 6 is completed, at this time, the dustproof net 602 on the rotating frame 601 covers the heat dissipating port 4, so as to achieve a dustproof effect, after the dustproof structure 6 is installed, the placement structure 8 is installed on the base 7, then the ring main unit is connected with corresponding circuits and equipment, then the ring main unit is used for supplying power, during the power supply process, the internal elements of the cabinet body 1 start to work, a worker can know the current working operation state of the ring main unit through the indicator lamp on the second cabinet door 3 and can control through corresponding function keys, during the operation process of the ring main unit, the operation state of the elements in the inner cavity 11 can be checked through the observation window 10 on the first cabinet door 2, during the operation process of the internal elements of the cabinet body 1, heat can be generated, the temperature sensor can sense temperature in real time and feed back corresponding information to the central control system, when the internal temperature of the inner cavity 11 exceeds a set threshold value, the central control system sends a corresponding instruction, the cooling fan 5 is started under the control of the instruction, the fan blades rotate to generate air flow, so that hot air in the inner cavity 11 is discharged, and the purpose of heat dissipation is further realized, the temperature sensor is adopted to be matched with the cooling fan 5 for use, the automatic heat dissipation effect can be realized, the use effect of the ring main unit is improved, in the use process of the ring main unit, the dustproof net 602 in the dustproof structure 6 plays a dustproof role, dust can be prevented from entering the inside of the cabinet body 1 through the heat dissipation port 4, the damage of elements in the cabinet body 1 due to dust is avoided, after long-time use, more dust is attached to the dustproof net 602 and can influence normal heat dissipation, at the moment, the dust on the dustproof net 602 needs to be cleaned, a worker uses a tool to unscrew the fastening bolt 604 on the rotary frame 601, the rotary frame 601 drives the dustproof net 602 to rotate on the rotary base 603, until the dust screen 602 is far away from the heat dissipation opening 4, then the dust on the dust screen 602 is cleaned, after the dust is cleaned, the rotating frame 601 is rotated until the rotating frame 601 is attached to the first cabinet door 2, the rotating frame 601 is fixed by the fastening bolt 604, if the dust-proof structure 6 needs to be disassembled, the mounting bolt 6033 in the rotating base 603 and the fastening bolt 604 on the rotating frame 601 are sequentially screwed off, then the whole dust-proof structure 6 is taken away, the structure is simple, the operation is convenient and fast, if the internal elements of the cabinet body 1 are damaged and need to be replaced, the worker cuts off the power supply of the ring main unit, opens the first cabinet door 2 and the second cabinet door 3, and carries out maintenance and replacement work on the elements in the inner cavity 11, in the process, the placing structure 8 can be used for placing corresponding articles, during the operation, the fingers of the worker are inserted into the groove 804 on the sliding plate 801, the sliding plate 801 is pulled through the groove 804, the sliding plate 801 and other structures move along the sliding groove on the base 7 until the sliding plate 801 moves out a certain distance, then the hexagonal block 8036 in the supporting frame 803 is rotated, the hexagonal block 8036 drives the screw rod 8034 and the supporting plate 8035 to rotate, due to the threaded connection between the screw rod 8034 and the fixed column 8033, the screw rod 8034 descends along the fixed column 8033 when rotating until the supporting plate 8035 contacts the ground, at the moment, the sliding plate 801 is stably placed under the combined action of the supporting frame 803 and the base 7, a worker can place maintenance tools and other objects on the flexible cushion 802 to be taken nearby for use, during the use of the placing structure 8, when the elements at the lower end of the inner cavity 11 are repaired and replaced, the worker can also crouch on the flexible cushion 802 and then perform maintenance and replacement work, at the moment, the flexible cushion 802 provides a soft feeling, and the worker can be prevented from directly kneeling on the ground and dirtying trousers, the utility model has the advantages of can provide comfortable impression again, improve the comfortable degree when the staff overhauls, the result of use has been improved, after placing structure 8 and finishing using, reuse hexagonal piece 8036 rotates screw 8034 again, make structures such as screw 8034 rise to the initial position, then push sliding plate 801 and accomodate can, when needing, also can dismantle support frame 803 and carry out corresponding operation, when dismantling, take sliding plate 801 out completely, utilize the instrument to rotate connecting bolt 8032 on the mounting panel 8031, make connecting bolt 8032's end spin off from sliding plate 801, then take away mounting panel 8031, fixed column 8033 isotructure can, after that change operation such as support frame 803, reuse connecting bolt 8032 to install fixedly after the operation finishes, moreover, the steam generator is simple in structure, excellent in use effect.

The foregoing has described the principles of use, features and advantages of the invention. The above embodiments and the description of the invention are provided to illustrate the basic principles and features of the invention and, within the scope of the invention concept, to be understood by those skilled in the art from the foregoing description, various modifications may be made to the invention and these modifications are within the scope of the invention as claimed.

Claims

1. The utility model provides an energy-saving looped netowrk cabinet with automatic heat dissipation function, includes the cabinet body (1), be provided with first cabinet door (2) and second cabinet door (3) on the cabinet body (1), and seted up thermovent (4) on first cabinet door (2), fixed mounting has radiator fan (5), its characterized in that on the inner wall of first cabinet door (2): be provided with dustproof construction (6) on first cabinet door (2), and dustproof construction (6) include swivel mount (601), dust screen (602) and roating seat (603), dust screen (602) fixed mounting is on swivel mount (601), and swivel mount (601) is connected with roating seat (603), swivel mount (601), roating seat (603) are installed on first cabinet door (2), the lower extreme fixed mounting of the cabinet body (1) has base (7), and is provided with on base (7) and places structure (8), place structure (8) including sliding plate (801) and support frame (803), sliding plate (801) are connected on base (7), support frame (803) fixed mounting is in the lower surface of sliding plate (801).

2. The ring main unit as claimed in claim 1, wherein the ring main unit comprises: the cabinet is characterized in that an inner cavity (11) is formed in the cabinet body (1), a fixing rod (12) is fixedly mounted in the inner cavity (11) of the cabinet body (1), and the first cabinet door (2) and the second cabinet door (3) are movably connected to the cabinet body (1).

3. The ring main unit as claimed in claim 2, wherein the ring main unit comprises: be provided with observation window (10) on first cabinet door (2), and lie in observation window (10) fixed mounting on first cabinet door (2) and have clear glass, be provided with the lock that is used for locking on first cabinet door (2).

4. The ring main unit as claimed in claim 3, wherein the ring main unit comprises: the display screen is fixedly mounted on the second cabinet door (3), the indicating lamp is arranged on the second cabinet door (3), the function key is arranged on the second cabinet door (3) and located below the indicating lamp, and the second cabinet door (3) is located above the first cabinet door (2).

5. The ring main unit with automatic heat dissipation function of claim 4, wherein: the base is characterized in that a sliding groove is formed in the base (7), the placing structure (8) is arranged in the sliding groove in the base (7) in a sliding mode, supporting legs (9) are fixedly arranged on the lower surface of the base (7), and the supporting legs (9) are located at the corner positions of the base (7).

6. The ring main unit as claimed in claim 1, wherein the ring main unit comprises: the dustproof structure (6) further comprises a fastening bolt (604) and a rotating shaft (605), the fastening bolt (604) is arranged at the upper end of the rotating frame (601), the tail end of the fastening bolt (604) is in threaded connection with the first cabinet door (2), the rotating shaft (605) is fixed at two sides of the lower end of the rotating frame (601), and the dustproof net (602) covers the heat dissipation opening (4).

7. The ring main unit as claimed in claim 6, wherein the ring main unit comprises: the roating seat (603) is including installation piece (6031), round hole (6032), construction bolt (6033) and circular slot (6034), set up on installation piece (6031) round hole (6032), construction bolt (6033) are arranged in round hole (6032) on installation piece (6031), and threaded connection between the end of construction bolt (6033) and first cabinet door (2), installation piece (6031) are fixed in on first cabinet door (2) through construction bolt (6033), circular slot (6034) are set up on installation piece (6031), pivot (605) insert in circular slot (6034).

8. The ring main unit as claimed in claim 1, wherein the ring main unit comprises: the placing structure (8) further comprises a flexible pad (802) and a groove (804), wherein a mounting groove is formed in the sliding plate (801), the flexible pad (802) is fixedly arranged in the mounting groove in the sliding plate (801), and the groove (804) is formed in the middle of the front end of the sliding plate (801).

9. The ring main unit as claimed in claim 8, wherein the ring main unit comprises: the support frame (803) comprises a mounting plate (8031), a connecting bolt (8032), a fixed column (8033), a screw rod (8034), a support plate (8035) and a hexagonal block (8036), the connecting bolt (8032) is arranged on the mounting plate (8031), the tail end of the connecting bolt (8032) is in threaded connection with the sliding plate (801), the mounting plate (8031) is fixedly mounted on the lower surface of the sliding plate (801) through the connecting bolt (8032), the fixed column (8033) is fixed on the lower surface of the mounting plate (8031), the screw rod (8034) is fixedly connected with the support plate (8035), the upper end of the screw rod (8034) is connected onto the fixed column (8033), the screw rod (8034) is in threaded connection with the fixed column (8033), and the hexagonal block (8036) is fixedly arranged on the screw rod (8034) at a position close to the support plate (8035).