CN212518133U

CN212518133U - Overvoltage suppression cabinet with good heat dissipation

Info

Publication number: CN212518133U
Application number: CN202021457769.3U
Authority: CN
Inventors: 谢亚峰; 宋娇
Original assignee: Anhui Trump Electric Technology Co ltd
Current assignee: Anhui Trump Electric Technology Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-02-09
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a good overvoltage suppression cabinet dispels heat, the intelligent cabinet temperature adjusting device comprises a cabinet body, the fixed inlet port that is provided with in basal surface of the cabinet body, the fixed venthole that is provided with in top surface of the cabinet body, the fixed baffle that is provided with in middle part position of the cabinet body, the baffle is two spaces of bus-bar room and isolation handcart room with the internal partitioning of the cabinet body, the inside top of isolation handcart room is provided with the instrument room, the external fixed surface of room of instrument room is connected with temperature-sensing ware, the inside below of isolation handcart room is provided with and holds the room, the isolation handcart room with hold the fixed fan that is provided with of room boundary position. The utility model discloses in, cabinet body structure vent sets up in upper and lower both sides to high microthermal characteristics, increases natural radiating effect, and inside is provided with temperature-sensing ware and fan structure, when the unable heat dissipation demand that satisfies of natural heat dissipation, can also the self-starting fan carry out inside supplementary heat dissipation operation, guarantees that holistic radiating effect is good.

Description

Overvoltage suppression cabinet with good heat dissipation

Technical Field

The utility model relates to an overvoltage protection field especially relates to a good overvoltage suppression cabinet dispels heat.

Background

On a 3-35KV electric power supply system, the overvoltage phenomenon is very common, and if no precautionary measure is provided, the insulation aging of system electrical equipment is aggravated by the impact of overvoltage at any time, and a voltage suppression cabinet is born.

The overvoltage cabinet body structure under the general condition sets up comparatively fixedly, and though itself has corresponding heat dissipation hole body structure, sets up at the fuselage surface at random, and natural radiating effect is not good itself, and inside does not also have corresponding supplementary heat radiation structure, leads to inside thermal-arrest volume big, causes the heat damage to interior component easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an overvoltage suppression cabinet with good heat dissipation.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a good overvoltage suppression cabinet dispels heat, includes the cabinet body, the fixed inlet port that is provided with of basal surface of the cabinet body, the fixed venthole that is provided with in top surface of the cabinet body, the fixed baffle that is provided with in middle part position of the cabinet body, the baffle is two spaces of bus-bar room and isolation handcart room with the internal partitioning of the cabinet body, the inside top of isolation handcart room is provided with the instrument room, the external fixed surface in room of instrument room is connected with temperature-sensing ware, the inside below of isolation handcart room is provided with and holds the room, it is provided with the fan with holding room boundary position is fixed to keep apart handcart room.

As a further description of the above technical solution:

the inlet port is provided with a plurality ofly at the basal surface equidistance of the cabinet body, the venthole is provided with a plurality ofly at the apical surface equidistance of the cabinet body, the internal portion in hole of inlet port and venthole all fixedly is provided with the dust filter net, the dust filter net sets up in the bottom in the downthehole of inlet port, the dust filter net sets up at the top in the downthehole of venthole.

As a further description of the above technical solution:

the equal fixed connection all around of board body of baffle is on the inner wall of the cabinet body, the board body of baffle is violently provided with a plurality of through-holes vertical equal distance, the aperture setting of through-hole is bigger than inlet port and venthole.

As a further description of the above technical solution:

the fan is provided with two at the juncture position level of isolation handcart room and holding room, the inside fixed frame plate that is provided with of isolation handcart room, and the frame plate is located the top of fan relatively.

As a further description of the above technical solution:

the frame plate all has the setting in the inside of generating line room and holding room, the board body size of frame plate sets up the width that is less than the place space.

As a further description of the above technical solution:

the cabinet comprises a cabinet body and is characterized in that a base is fixedly connected to one corner of the lower surface of the cabinet body, and four bases are fixedly connected to four corners of the lower surface of the cabinet body.

As a further description of the above technical solution:

the cabinet body is provided with the cabinet door structure that corresponds with instrument room, isolation handcart room and accommodation chamber.

The utility model discloses following beneficial effect has:

1. the utility model discloses among the good overvoltage suppression cabinet dispels the heat, cabinet body structure vent sets up in upper and lower both sides to high microthermal characteristics, increases natural radiating effect, and inside is provided with temperature-sensing ware and fan structure, when the unable heat dissipation demand that satisfies of natural heat dissipation, can also the automatic start fan carry out inside supplementary heat dissipation operation, guarantees that holistic radiating effect is good.

2. The utility model discloses among the good overvoltage suppression cabinet dispels the heat, inside baffle structure surface is provided with a plurality of through-holes, realizes the simple and convenient passing of the line body on the one hand, and on the other hand runs through generating line room and isolation handcart room, ensures that holistic heat-sinking capability increases, and the practicality is higher.

Drawings

Fig. 1 is a side sectional view of an overvoltage suppression cabinet with good heat dissipation;

FIG. 2 is a front view of a partition of an overvoltage suppression cabinet with good heat dissipation;

fig. 3 is an enlarged view of a portion a in fig. 1.

Illustration of the drawings:

1. a cabinet body; 2. an instrument room; 3. isolating the handcart room; 4. a bus chamber; 5. a housing chamber; 6. a partition plate; 7. a base; 8. an air inlet; 9. an air outlet; 10. a temperature sensor; 11. a frame plate; 12. a through hole; 13. a dust filter screen; 14. a fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, 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.

Referring to fig. 1-3, the present invention provides an embodiment: an overvoltage suppression cabinet with good heat dissipation comprises a cabinet body 1, wherein an air inlet 8 is fixedly arranged on the bottom surface of the cabinet body 1, an air inlet position at the bottom is provided, an air outlet 9 is fixedly arranged on the top surface of the cabinet body 1, an air outlet position at the top is provided, a partition plate 6 is fixedly arranged at the middle position of the cabinet body 1, the partition plate realizes the partition of an internal space, the partition plate 6 partitions the interior of the cabinet body 1 into a bus chamber 4 and an isolated handcart chamber 3, a flat cable and an isolated handcart placing space are provided, an instrument chamber 2 is arranged above the interior of the isolated handcart chamber 3, the instrument placing space is provided, a temperature sensor 10 is fixedly connected to the outer surface of the chamber of the instrument chamber 2, the internal temperature monitoring is realized, an accommodating chamber 5 is arranged below the interior of the isolated handcart chamber 3, other components are placed, and a fan 14 is fixedly arranged at, and providing auxiliary heat dissipation operation.

The air inlet holes 8 are equidistantly arranged on the bottom surface of the cabinet body 1, the air outlet holes 9 are equidistantly arranged on the top surface of the cabinet body 1 to ensure air inlet and outlet amount, dust filtering nets 13 are fixedly arranged inside the air inlet holes 8 and the air outlet holes 9 to prevent dust from entering the cabinet body 1, the dust filtering nets 13 are arranged at the bottom in the air inlet holes 8, the dust filtering nets 13 are arranged at the top in the air outlet holes 9, the periphery of the plate body of the partition plate 6 is fixedly connected to the inner wall of the cabinet body 1, a plurality of through holes 12 are uniformly arranged in the transverse and vertical directions of the plate body of the partition plate 6 to realize corresponding ventilation operation, the hole diameter of the through holes 12 is larger than that of the air inlet holes 8 and the air outlet holes 9, except for being used as air holes, corresponding threading operation can be realized, two fans 14 are horizontally arranged at the junction position of the isolation handcart chamber 3 and the accommodation chamber 5 to ensure the auxiliary heat dissipation efficiency, a, and frame plate 11 is located fan 14's top relatively, frame plate 11 all has the setting in the inside of generating line room 4 and accommodation chamber 5, the board body size setting of frame plate 11 is less than the width in the space, guarantee passing through of wind does not influence the installation of device again, the lower surface one corner fixedly connected with base 7 of the cabinet body 1, it admits air to raise the bottom of the cabinet body 1 assurance, base 7 is four at the lower surface four corners fixedly connected with of the cabinet body 1, the assurance is supported stably, the cabinet body 1 be provided with instrument room 2, keep apart handcart room 3 and the cabinet door structure that accommodation chamber 5 corresponds.

The working principle is as follows: when the overvoltage cabinet body 1 uses, the low temperature air can get into the inside of the cabinet body 1 from the inlet port 8 of the cabinet body 1 bottom, gaseous process generating line room 4, hold room 5 and isolation handcart room 3, carry behind the heat by the venthole 9 discharge cabinet body 1 outside at top, realize natural heat dissipation operation, when inside high temperature comes too late when natural heat dissipation, fan 14 self-starting, thereby carry out corresponding supplementary heat dissipation operation, guarantee that the cabinet body 1 is inside in time to carry out corresponding heat dissipation, ensure that the internal portion of cabinet 1 dispels the heat well.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a good overvoltage suppression cabinet dispels heat, includes the cabinet body (1), its characterized in that: the fixed inlet port (8) that is provided with of basal surface of the cabinet body (1), the fixed venthole (9) that is provided with in top surface of the cabinet body (1), the fixed baffle (6) that is provided with in middle part position of the cabinet body (1), baffle (6) are two spaces for bus-bar room (4) and isolation handcart room (3) with the inside separation of the cabinet body (1), the inside top of isolation handcart room (3) is provided with instrument room (2), the external fixed surface of room of instrument room (2) is connected with temperature-sensing ware (10), the inside below of isolation handcart room (3) is provided with and holds room (5), isolation handcart room (3) and the fixed fan (14) that is provided with of room (5) juncture position.

2. The overvoltage suppression cabinet with good heat dissipation according to claim 1, wherein: the bottom surface equidistance of the cabinet body (1) of inlet port (8) is provided with a plurality ofly, venthole (9) are provided with a plurality ofly at the top surface equidistance of the cabinet body (1), the internal portion of hole of inlet port (8) and venthole (9) all fixes and is provided with dust filter screen (13), dust filter screen (13) set up in the bottom in the downthehole of inlet port (8), dust filter screen (13) set up at the top in the downthehole of venthole (9).

3. The overvoltage suppression cabinet with good heat dissipation according to claim 1, wherein: the board body of baffle (6) is all fixed connection all around on the inner wall of the cabinet body (1), the board body of baffle (6) is violently provided with a plurality of through-holes (12) to the equal equidistance of vertical direction, the aperture setting of through-hole (12) is bigger than inlet port (8) and venthole (9).

4. The overvoltage suppression cabinet with good heat dissipation according to claim 1, wherein: fan (14) are provided with two at isolation handcart room (3) and the juncture position level that holds room (5), the inside of isolation handcart room (3) is fixed and is provided with frame plate (11), and frame plate (11) are located the top of fan (14) relatively.

5. The overvoltage suppression cabinet with good heat dissipation according to claim 4, wherein: frame plate (11) all have the setting in the inside of generating line room (4) and holding room (5), the board body size setting of frame plate (11) is less than the width in place space.

6. The overvoltage suppression cabinet with good heat dissipation according to claim 1, wherein: the cabinet is characterized in that one corner of the lower surface of the cabinet body (1) is fixedly connected with a base (7), and the four corners of the lower surface of the cabinet body (1) are fixedly connected with four bases (7).

7. The overvoltage suppression cabinet with good heat dissipation according to claim 1, wherein: the cabinet body (1) is provided with a cabinet door structure corresponding to the instrument room (2), the isolation handcart room (3) and the containing room (5).