CN219226944U

CN219226944U - Dustproof power distribution cabinet

Info

Publication number: CN219226944U
Application number: CN202321123779.7U
Authority: CN
Inventors: 张艺
Original assignee: Shandong Yilai Environmental Protection Technology Co ltd
Current assignee: Shandong Yilai Environmental Protection Technology Co ltd
Priority date: 2023-05-11
Filing date: 2023-05-11
Publication date: 2023-06-20
Anticipated expiration: 2033-05-11

Abstract

The utility model discloses a dustproof power distribution cabinet which comprises a cabinet body, a cabinet door and heat dissipation nets, wherein the cabinet door is vertically hinged to one side of the cabinet body, the two heat dissipation nets are oppositely arranged on the side surface of the cabinet body, and a heat dissipation mechanism is arranged at the inner edge position of the cabinet body; the heat dissipation mechanism comprises heat dissipation elements, a fixing frame A, a fixing frame B and a heat dissipation fan, the dustproof power distribution cabinet is arranged inside the cabinet body by adopting the large-area heat dissipation elements to be matched with the upper fixing frame and the lower fixing frame, the cabinet body is divided into two areas, a front part space is used as an installation cavity for installing electrical control equipment, a rear part is matched with two side heat dissipation nets to form an independent heat dissipation cavity, the large-area heat dissipation elements can absorb and conduct heat inside the installation cavity to the heat dissipation fins located in the heat dissipation cavity, and the heat dissipation fan is matched with the heat dissipation nets to enable external air to pass through the heat dissipation fins, so that the heat dissipation can be realized, the cabinet body is in a complete sealing state during working, and meanwhile the heat dissipation performance of the cabinet body is guaranteed.

Description

Dustproof power distribution cabinet

Technical Field

The utility model relates to the field of power distribution cabinets, in particular to a dustproof power distribution cabinet.

Background

The power distribution cabinet (box) is used in the occasion with scattered load and less loops, and is assembled with switch equipment, measuring instrument, protecting electric appliance and auxiliary equipment in or on a closed or semi-closed metal cabinet or screen according to the electric wiring requirement to form a low-voltage power distribution device.

The switch board can reasonable distribution electric power, the cooperation of beginning of the circuit of being convenient for, but it still has some problems in the in-service use: the traditional power distribution cabinet is characterized in that the cabinet body is provided with the radiating holes matched with the radiating fans to radiate heat, so that the inside of the cabinet body is in a conducting state with the outside, the radiating fans can promote external air to enter the cabinet body, so that a large amount of external dust can enter the cabinet body, and static electricity generated during the operation of electronic elements in the cabinet body can absorb the dust in a large amount, so that the fault rate and the maintenance frequency are higher; therefore, aiming at the current situation, the development of a dustproof power distribution cabinet is urgently needed to overcome the defects in the current practical application and meet the current demands.

Disclosure of Invention

The utility model aims to provide a dustproof power distribution cabinet so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a dustproof power distribution cabinet comprises a cabinet body, a cabinet door and heat dissipation nets, wherein the cabinet door is vertically hinged to one side of the cabinet body, the two heat dissipation nets are oppositely arranged on the side face of the cabinet body, and a heat dissipation mechanism is arranged at the inner edge position of the cabinet body;

the heat dissipation mechanism comprises a heat dissipation element, a fixing frame A, a fixing frame B and heat dissipation fans, wherein the fixing frame A and the fixing frame B are longitudinally and oppositely distributed and are fixedly connected through screws, the heat dissipation element is vertically embedded and installed between the fixing frame A and the fixing frame B, and a plurality of heat dissipation fans are vertically installed on one side of the heat dissipation element.

As a further scheme of the utility model: the radiating element comprises a heat conducting plate and radiating fins, the radiating fins are vertically arranged on the side face of the heat conducting plate and are integrally formed with the heat conducting plate, and clamping grooves are formed between the heat conducting plate and the radiating fins, so that the radiating element is convenient to be matched with the fixing frame A and the fixing frame B for installation.

As a further scheme of the utility model: the radiating fins, the radiating fans and the radiating net are horizontally aligned one by one, so that the air conduction rate can be effectively improved, and the radiating performance is improved.

As a further scheme of the utility model: the clamping groove is in a shape like a Chinese character 'Hui', and the fixing frame A and the fixing frame B are matched with the clamping groove and mutually matched with each other to fix the radiating element.

As a further scheme of the utility model: the edges of the fixing frame A and the fixing frame B are tightly attached to the inner wall of the cabinet body and are fixedly connected with the cabinet body through screws, and the inside of the cabinet body is divided into two independent spaces by the aid of the fixing frame A and the fixing frame B which are arranged in a matched mode with the radiating elements, so that the installation position of the electrical equipment is in a complete sealing state.

The beneficial effects are that: this kind of dustproof switch board installs inside the cabinet body through adopting two blocks of mounts about large tracts of land radiating element cooperation to separate the cabinet body and be two regions, anterior part space is used as the installation cavity of installation electrical control equipment, and the latter half then cooperates both sides heat dissipation net to form independent heat dissipation chamber, and large tracts of land radiating element can absorb the inside heat of installation cavity and conduct to the radiating fin that is located the heat dissipation intracavity, and radiator fan cooperation heat dissipation net makes outside air pass radiating fin to realize the heat dissipation, consequently can realize that the cabinet body during operation is in complete sealing state, ensure its heat dispersion simultaneously.

Drawings

Fig. 1 is a schematic diagram of the front structure of the present utility model.

Fig. 2 is a schematic diagram of the cabinet structure of the present utility model.

Fig. 3 is a schematic structural diagram of a heat dissipation mechanism according to the present utility model.

Fig. 4 is a schematic structural diagram of a heat dissipating device according to the present utility model.

Fig. 5 is a side longitudinal cross-sectional view of the heat dissipating mechanism of the present utility model.

Fig. 6 is a schematic view of a heat conducting plate structure according to the present utility model.

Fig. 7 is a side view of a heat dissipating component of the present utility model.

Fig. 8 is a schematic structural view of a fixing frame a according to the present utility model.

In the figure: 1. a cabinet body; 2. a cabinet door; 3. a heat dissipation net; 4. a heat dissipation mechanism; 41. a heat dissipation element; 411. a heat conductive plate; 412. a heat radiation fin; 413. a clamping groove; 42. a fixing frame A; 43. a fixing frame B; 44. a heat radiation fan.

Detailed Description

Examples

Referring to fig. 1 to 8, in the embodiment of the utility model, a dustproof power distribution cabinet comprises a cabinet body 1, a cabinet door 2 and heat dissipation nets 3, wherein the cabinet door 2 is vertically hinged to one side of the cabinet body 1, the two heat dissipation nets 3 are oppositely arranged on the side surface of the cabinet body 1, and a heat dissipation mechanism 4 is arranged at the inner edge position of the cabinet body 1;

the heat dissipation mechanism 4 comprises a heat dissipation element 41, a fixing frame A42, a fixing frame B43 and heat dissipation fans 44, wherein the fixing frame A42 and the fixing frame B43 are longitudinally and oppositely distributed and are fixedly connected through screws, the heat dissipation element 41 is vertically embedded and installed between the fixing frame A42 and the fixing frame B43, and a plurality of heat dissipation fans 44 are vertically installed on one side of the heat dissipation element 41.

As a further scheme of the utility model: the heat dissipation element 41 comprises a heat conduction plate 411 and heat dissipation fins 412, wherein the heat dissipation fins 412 are vertically arranged on the side surface of the heat conduction plate 411 and are integrally formed with the heat conduction plate 411, and a clamping groove 413 is arranged between the heat conduction plate 411 and the heat dissipation fins 412, so that the heat dissipation element is convenient to be matched with the fixing frame A42 and the fixing frame B43 for installation.

As a further scheme of the utility model: the radiating fins 412, the radiating fans 44 and the radiating net 3 are horizontally aligned one by one, so that the air conduction rate can be effectively improved, and the radiating performance is improved.

As a further scheme of the utility model: the clamping groove 413 is in a shape like a Chinese character 'hui', and the fixing frames A42 and B43 are matched with the clamping groove 413 and mutually matched to fix the heat dissipation element 41.

As a further scheme of the utility model: the edges of the fixing frame A42 and the fixing frame B43 are tightly attached to the inner wall of the cabinet body 1 and are fixedly connected with the cabinet body 1 through screws, and the inside of the cabinet body 1 is divided into two independent spaces by the aid of the arranged fixing frame A42 and the fixing frame B43 and the heat dissipation element 41, so that the installation position of the electrical equipment is in a complete sealing state.

The working principle of the utility model is as follows: when the dustproof power distribution cabinet is used, the electric control equipment is arranged on the heat conducting plate 411 of the radiating element 41, when the cabinet door 2 is closed, the electric control equipment is in a nearly completely sealed space, no dust enters, heat generated during operation of the electric control equipment is conducted to the heat conducting plate 411 and then conducted to the radiating fins 412, the radiating fan 44 can introduce external air through the radiating net 3 and enable the external air to pass through the middle of the radiating fins 412, and finally the external air is discharged from the radiating net 3 at the other end, and the heat of the radiating fins 412 can be emitted into the air in the process, so that the heat dissipation is realized.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dustproof switch board, its characterized in that: the novel cabinet comprises a cabinet body (1), cabinet doors (2) and heat dissipation nets (3), wherein the cabinet doors (2) are vertically hinged to one side of the cabinet body (1), the two heat dissipation nets (3) are oppositely arranged on the side face of the cabinet body (1), and a heat dissipation mechanism (4) is arranged at the inner edge position of the cabinet body (1); the heat dissipation mechanism (4) comprises a heat dissipation element (41), a fixing frame A (42), a fixing frame B (43) and a heat dissipation fan (44), wherein the fixing frame A (42) and the fixing frame B (43) are longitudinally distributed oppositely and are fixedly connected through screws, the heat dissipation element (41) is vertically embedded and installed between the fixing frame A (42) and the fixing frame B (43), and a plurality of heat dissipation fans (44) are vertically installed on one side of the heat dissipation element (41).

2. The dustproof power distribution cabinet of claim 1, wherein: the heat dissipation element (41) comprises a heat conduction plate (411) and heat dissipation fins (412), wherein the heat dissipation fins (412) are vertically arranged on the side face of the heat conduction plate (411) and are integrally formed with the heat conduction plate (411), and clamping grooves (413) are formed between the heat conduction plate (411) and the heat dissipation fins (412).

3. The dustproof power distribution cabinet of claim 2, wherein: the radiating fins (412), the radiating fans (44) and the radiating net (3) are horizontally aligned one by one.

4. The dustproof power distribution cabinet of claim 2, wherein: the clamping groove (413) is in a shape like a Chinese character 'hui', and the fixing frames A (42) and B (43) are matched with the clamping groove (413).

5. The dustproof power distribution cabinet of claim 1, wherein: the edges of the fixing frame A (42) and the fixing frame B (43) are tightly attached to the inner wall of the cabinet body (1) and are fixedly connected with the cabinet body (1) through screws.