CN220402213U - Radiating cabinet exhaust structure - Google Patents

Abstract

The utility model discloses a heat dissipation cabinet exhaust structure, in particular to the technical field of cabinets, which comprises the following components: the heat dissipation cabinet body is provided with a plurality of exhaust ports on the side wall, and the outer side of the heat dissipation cabinet body is connected with a protection component facing the exhaust ports; the protection assembly comprises a fixing frame, a fixing rod is fixed in the fixing frame, and movable sleeves are symmetrically arranged at two ends of the fixing rod. According to the utility model, through the structures such as the fixing frame, the baffle plate, the connecting rod and the spring, the baffle plate and the radiating cabinet body can be separated and completely leak out of the exhaust port during exhaust, so that hot air can be discharged outwards, and after the exhaust is stopped, the baffle plate can be automatically reset and tightly attached to the exhaust port, so that the exhaust port can be tightly closed.

Description

Radiating cabinet exhaust structure

Technical Field

The utility model relates to the technical field of cabinets, in particular to a heat dissipation cabinet exhaust structure.

Background

The cabinet is an independent or self-supporting shell for accommodating electric or electronic equipment, is an indispensable component part in the electric equipment, is a carrier of the electric control equipment, is generally made of cold-rolled steel plates or alloys, and can provide protection effects on storage equipment such as water resistance, dust resistance, electromagnetic interference resistance and the like.

At present, in order to be convenient for the rack heat dissipation, can be equipped with air inlet and gas vent on the cabinet body generally, utilize the fan to realize the quick circulation of inside and outside air, in the chinese patent of patent number CN202120607678.1, an intelligent ecological photoelectricity dustproof cabinet's exhaust structure is disclosed, the device is through setting up dust cover and tripe in gas vent department, and the tripe can rotate along with the change of the inside and outside atmospheric pressure of rack, in order to realize the switch of gas vent, but its when in-service use, the tripe is through self gravity lock in gas vent department, clearance when laminating with the gas vent is big, sealing effect is not good, and rotate too hard also can lead to the tripe upwards rotatory closure during the exhaust, the on-off stability of gas vent is relatively poor, the result of use is not good.

Therefore, it is necessary to invent a heat dissipating cabinet exhaust structure to solve the above problems.

Disclosure of Invention

The utility model aims to provide a heat dissipation cabinet exhaust structure, which solves the problems of poor switching stability and poor using effect of an exhaust port in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions: a heat dissipating cabinet exhaust structure comprising:

the heat dissipation cabinet body is provided with a plurality of exhaust ports on the side wall, and the outer side of the heat dissipation cabinet body is connected with a protection component facing the exhaust ports;

the protection assembly comprises a fixing frame, a fixing rod is fixed inside the fixing frame, movable sleeves are symmetrically arranged at two ends of the fixing rod, springs are sleeved in the middle of the outer wall of the fixing rod, two ends of each spring are connected with two movable sleeves respectively, connecting rods are connected to the side walls of the two movable sleeves in a rotating mode, a baffle is connected between one ends of the connecting rods corresponding to the movable sleeves in a rotating mode, and the baffle is attached to the heat dissipation cabinet body.

Preferably, a groove is formed in one end, close to the baffle, of the exhaust port, and the groove is matched with the baffle.

Preferably, both ends of the baffle are provided with guide rods, and both ends of the inner wall of the groove are provided with guide grooves matched with the guide rods.

Preferably, a fan mounting frame facing the exhaust port is arranged on the inner side of the heat dissipation cabinet body.

Preferably, the fixing frame is of a U-shaped structure, and a connecting assembly is arranged between the fixing frame and the radiating cabinet body.

Preferably, the connecting assembly comprises mounting plates symmetrically fixed at two ends of the fixing frame, the mounting plates are connected with fastening bolts through screw threads in a screwed mode, and positioning holes matched with the fastening bolts are formed in the side walls of the heat dissipation cabinet body.

Preferably, the inner wall of the positioning hole is provided with a rubber pad, and the outer wall of the rubber pad is provided with anti-skid convex lines.

In the technical scheme, the utility model has the technical effects and advantages that:

through setting up structures such as mount, baffle, connecting rod and bullet, can make baffle and heat dissipation rack body separate and spill the gas vent completely when exhausting to can make the steam outwards discharge, and after stopping exhausting, the baffle can automatic re-setting and close at the gas vent play tightly, thus can close the gas vent tightly, this simple structure ingenious, the switch of gas vent is reliable and stable, not only can effectively seal protection, and effectual when dispelling the heat, has improved the practicality of device greatly;

simultaneously, through setting up the recess, can further strengthen sealing performance, effectively prevent that sand and dust from getting into, through setting up guide arm and guide slot, can support and spacing to the baffle to prevent that the baffle from taking place to rock the skew, improved the stability when the baffle moves greatly, and through setting up mounting panel, fastening bolt and locating hole, conveniently install or dismantle the mount, so that maintain, excellent in use effect.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a schematic structural diagram of the heat dissipating cabinet body of the present utility model when connected to the fixing frame;

fig. 3 is an enlarged view of a portion a in fig. 2;

fig. 4 is an enlarged view of a portion B in fig. 2;

reference numerals illustrate:

1. a heat dissipating cabinet body; 2. an exhaust port; 3. a fixing frame; 4. a baffle; 5. a mounting plate; 6. a fastening bolt; 7. a fan mounting rack; 8. a fixed rod; 9. a spring; 10. a movable sleeve; 11. a connecting rod; 12. a guide groove; 13. a groove; 14. a guide rod; 15. and positioning holes.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The utility model provides a heat dissipation cabinet exhaust structure as shown in fig. 1-3, comprising:

the heat dissipation cabinet comprises a heat dissipation cabinet body 1, wherein a plurality of exhaust ports 2 are formed in the side wall of the heat dissipation cabinet body 1, and a protection component facing the exhaust ports 2 is connected to the outer side of the heat dissipation cabinet body 1; the inner side of the heat radiation cabinet body 1 is provided with a fan mounting frame 7 facing the exhaust port 2; based on this, can install fixedly the fan through fan mounting bracket 7 to utilize the fan to send out the steam in the heat dissipation rack body 1 from gas vent 2.

Wherein, the protection subassembly includes mount 3, and the inside of mount 3 is fixed with dead lever 8, and the both ends symmetry of dead lever 8 is provided with movable sleeve 10, and the cover is equipped with spring 9 in the middle of the dead lever 8 outer wall, and the both ends of spring 9 are connected in two movable sleeve 10 respectively, and the lateral wall of two movable sleeve 10 all rotates to be connected with connecting rod 11, and two connecting rods 11 rotate between the one end for movable sleeve 10 and are connected with baffle 4, and baffle 4 laminating mutually with heat dissipation rack body 1.

Through the technical scheme:

specifically, when the fan works and exhausts, the baffle plate 4 made of a thinner light plate can move under force, and the movable sleeve 10 can be driven by the rear baffle plate 4 through the connecting rod 11 to move, so that the two movable sleeves 10 slide on the fixed rod 8 and press the spring 9, and the baffle plate 4 is separated and completely leaks out of the exhaust port 2, so that hot air in the heat dissipation cabinet body 1 is exhausted outwards, and the heat dissipation effect is good;

after the exhaust is stopped, under the elastic action of the structures such as the spring 9, the baffle 4 can be automatically reset and tightly attached to the exhaust port 2, so that the exhaust port 2 can be tightly closed, and the sealing effect is greatly ensured;

in sum, this project organization is simple ingenious, and the switch of gas vent 2 is reliable and stable, not only can effectively seal the protection, and effectual when the heat dissipation has improved the practicality of device greatly.

Further, a groove 13 is formed in one end, close to the baffle plate 4, of the exhaust port 2, and the groove 13 is matched with the baffle plate 4; guide rods 14 are arranged at two ends of the baffle 4, and guide grooves 12 matched with the guide rods 14 are formed at two ends of the inner wall of the groove 13.

From the above, through setting up recess 13, baffle 4 can imbed in recess 13 when gas vent 2 is closed to can further strengthen sealing performance, effectively prevent sand and dust entering, and baffle 4 can drive guide arm 14 and remove in guide slot 12, under the cooperation of guide arm 14 and guide slot 12, can support and spacing baffle 4, thereby prevented that baffle 4 from taking place to rock the skew, improved the stability when baffle 4 moves greatly.

Referring to fig. 1, 2 and 4, in an embodiment of the present utility model, the fixing frame 3 has a U-shaped structure, and a connection component is disposed between the fixing frame 3 and the heat dissipation cabinet body 1; the connecting component comprises mounting plates 5 symmetrically fixed at two ends of the fixing frame 3, the mounting plates 5 are connected with fastening bolts 6 through screw threads in a screwing mode, and positioning holes 15 matched with the fastening bolts 6 are formed in the side walls of the heat dissipation cabinet body 1; the inner wall of the positioning hole 15 is provided with a rubber pad, and the outer wall of the rubber pad is provided with anti-skid convex lines. The rubber pad has the functions of skid resistance and reinforcement.

Through the technical scheme:

when the cooling cabinet is used, the end part of the fastening bolt 6 can be inserted into the positioning hole 15 on the cooling cabinet body 1 by screwing the fastening bolt 6, so that the mounting plate 5 can be fixed on the cooling cabinet body 1, otherwise, the mounting plate 5 can be detached, and then the fixing frame 3 can be installed or detached, thereby being convenient to maintain and greatly improving the using effect of the cooling cabinet.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (7)

1. A heat dissipating cabinet exhaust structure, comprising:

the heat dissipation cabinet comprises a heat dissipation cabinet body (1), wherein a plurality of exhaust ports (2) are formed in the side wall of the heat dissipation cabinet body (1), and a protection assembly facing the exhaust ports (2) is connected to the outer side of the heat dissipation cabinet body (1);

the protection assembly comprises a fixing frame (3), a fixing rod (8) is fixed inside the fixing frame (3), movable sleeves (10) are symmetrically arranged at two ends of the fixing rod (8), springs (9) are sleeved in the middle of the outer wall of the fixing rod (8), two ends of each spring (9) are respectively connected with two movable sleeves (10), connecting rods (11) are respectively and rotatably connected to the side walls of the two movable sleeves (10), a baffle (4) is rotatably connected between two connecting rods (11) and corresponding to one ends of the movable sleeves (10), and the baffle (4) is attached to a heat dissipation cabinet body (1).

2. The heat dissipating cabinet exhaust structure of claim 1, wherein: one end of the exhaust port (2) close to the baffle plate (4) is provided with a groove (13), and the groove (13) is matched with the baffle plate (4).

3. A heat dissipating cabinet exhaust structure according to claim 2, wherein: guide rods (14) are arranged at two ends of the baffle plate (4), and guide grooves (12) matched with the guide rods (14) are formed at two ends of the inner wall of the groove (13).

4. The heat dissipating cabinet exhaust structure of claim 1, wherein: the inner side of the heat dissipation cabinet body (1) is provided with a fan mounting frame (7) facing the exhaust port (2).

5. The heat dissipating cabinet exhaust structure of claim 1, wherein: the fixing frame (3) is of a U-shaped structure, and a connecting component is arranged between the fixing frame (3) and the radiating cabinet body (1).

6. The heat dissipating cabinet exhaust structure of claim 5, wherein: the connecting assembly comprises mounting plates (5) symmetrically fixed at two ends of the fixing frame (3), fastening bolts (6) are screwed on the mounting plates (5), and positioning holes (15) matched with the fastening bolts (6) are formed in the side walls of the heat dissipation cabinet body (1).

7. The heat dissipating cabinet exhaust structure of claim 6, wherein: the inner wall of the positioning hole (15) is provided with a rubber pad, and the outer wall of the rubber pad is provided with anti-skid convex lines.