Low-power-consumption heat dissipation and heat preservation outdoor unit

Abstract

The utility model discloses a low-power-consumption heat dissipation and heat preservation two-purpose outdoor unit case which comprises a protection outer frame body, and the end face of the protection outer frame body abuts against a protection cover plate. The heat conduction strips are connected with the protective cover plate, heat of electrical equipment is uniformly conducted to the heat dissipation fins for heat exchange through the heat conduction strips, the electrical equipment in the protective outer frame body does not need special heat dissipation characteristics, the area of the heat dissipation teeth of the protective outer frame body is large, the heat dissipation requirements of all the electrical equipment can be met, and meanwhile the heat dissipation effect is good. The working temperature of the heat pipe can be changed by adjusting the type and filling amount of the phase change material in the heat pipe, the protective outer frame main body and the protective cover plate can provide a larger heat dissipation structure, the heat dissipation capability is also effectively improved, electrical equipment with higher heat consumption can be used in the protective outer frame main body, meanwhile, the overall equipment mass is effectively reduced, the required power consumption is reduced, and the cost is reduced. Especially for equipment using solar energy, a storage battery and the like as a power supply, the overall power consumption is reduced, and the equipment performance can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of outdoor chassis, in particular to a low-power, heat-dissipating and heat-insulating dual-use outdoor chassis. Background Art

[0002] At present, most traditional outdoor chassis are simple sheet metal shells, and the equipment is installed in the chassis in sequence. Due to the high heat generated by the internal equipment, the traditional chassis itself does not have a heat dissipation structure, and a certain number of fans need to be installed in the chassis to remove the heat from the chassis to the outside of the chassis so that the temperature of the equipment is maintained within the operating temperature range. When the temperature is low in winter, due to the ventilation structure of the chassis shell, the surface temperature of the equipment is low and it cannot maintain its own operating temperature. Additional auxiliary heating equipment is required to ensure normal operation. Both fans and auxiliary heating equipment greatly increase the overall power consumption, volume and weight of the chassis. Saving power consumption is particularly important for some facilities that do not have active power supply equipment such as solar energy.

[0003] To this end, we propose a low-power heat dissipation and thermal insulation dual-use outdoor chassis to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a low-power-consumption heat-dissipating and heat-insulating dual-use outdoor case.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A low-power, heat-dissipating and heat-insulating dual-use outdoor chassis comprises a protective outer frame body, the end face of the protective outer frame body abuts against a protective cover plate, and a plurality of groups of heat-dissipating fins are equidistantly installed on the outer side of the protective cover plate, a mounting bracket is installed on the inner wall of the protective outer frame body, and a mounting back plate is installed on the surface of the mounting bracket, electrical equipment is installed on the surface of the mounting back plate, and heat-conducting strips are fixed to the surfaces of the protective cover plate and the mounting back plate.

[0007] Preferably, the cross-sectional shapes of the protective outer frame body and the protective cover plate are the same, the surface dimensions of the protective cover plate are the same as the surface dimensions of the end of the protective outer frame body, and the protective outer frame body and the protective cover plate are both mounted by bolts. The protective outer frame body and the protective cover plate are mounted by bolts, which makes it easy to disassemble and place the protective cover plate.

[0008] Preferably, multiple groups of heat dissipation fins are arranged at equal distances on the outside of the protective cover plate, and the length of the multiple groups of heat dissipation fins is the same as the height of the inner wall of the end of the protective outer frame body. The multiple groups of heat dissipation fins can be used to conveniently cool the inside of the protective outer frame body.

[0009] Preferably, a plurality of mounting brackets are fixedly mounted on the back side of the protective cover plate, and the plurality of mounting brackets are connected by bolts.

[0010] Preferably, two groups of mounting back plates are symmetrically arranged on the surface of the mounting bracket, and both groups of mounting back plates are connected to the mounting bracket through multiple groups of bolts. The multiple groups of mounting brackets are installed by bolts, which can facilitate the installation of the mounting back plates and electrical equipment.

[0011] Preferably, a plurality of heat conduction strips are attached to the surface of a mounting back plate below the two mounting back plates, and a plurality of heat conduction strips are attached to the inner side of the protective cover plate at equal distances, so that the heat generated by the electrical equipment can be dissipated through the plurality of heat conduction strips.

[0012] Preferably, the multiple groups of heat conductive strips are all arranged in L shape, and multiple groups of rectangular blocks are arranged at equal distances on the surface of the multiple groups of heat conductive strips. The contact area of ​​the surface of the heat conductive strips can be increased by equidistantly arranging multiple groups of rectangular frames on the surface of the heat conductive strips.

[0013] 1. Compared with the prior art, the heat of the electrical equipment is connected to the protective cover through the heat conduction strip, and the heat is uniformly conducted to the heat dissipation fins through the heat conduction strip for heat exchange. The electrical equipment inside the protective outer frame body does not need special heat dissipation features. The heat dissipation tooth area of ​​the protective outer frame body is huge, which can meet the heat dissipation needs of all electrical equipment. At the same time, by adjusting the type of phase change material in the heat pipe, the filling amount can change its working temperature. The protective outer frame body and the protective cover plate can provide a larger heat dissipation structure, and the heat dissipation capacity is also effectively improved, so that electrical equipment with greater heat consumption can be used in the protective outer frame body, while effectively reducing the overall equipment quality and the required power consumption. Especially for equipment powered by solar energy, batteries, etc., reducing the overall power consumption can improve equipment performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional schematic diagram of a low-power, heat-dissipating and heat-insulating dual-use outdoor chassis proposed by the utility model;

[0015] Figure 2 for Figure 1 A schematic front view of the protective outer frame body and the heat dissipation fin structure;

[0016] Figure 3 for Figure 1 A three-dimensional back view schematic diagram of the protective cover plate and the mounting back plate structure;

[0017] Figure 4 for Figure 1 A schematic diagram of the front view of the protective cover and the mounting bracket structure;

[0018] Figure 5 for Figure 1 A schematic front view of the mounting back plate and the heat conduction strip structure;

[0019] Figure 6 for Figure 1 Schematic diagram of the front view of the protective cover and heat conduction strip structure.

[0020] In the figure: 1. Protective frame body; 2. Protective cover; 3. Heat dissipation fins; 4. Mounting bracket; 5. Mounting back panel; 6. Electrical equipment; 7. Heat conduction strip. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-6 A low-power, heat-dissipating and heat-insulating dual-use outdoor chassis includes a protective outer frame body 1, and the end surface of the protective outer frame body 1 is abutted with a protective cover plate 2. The protective outer frame body 1 is an aluminum radiator that can effectively perform heat exchange. The protective cover plate 2 is made of engineering plastic, which can reduce the overall weight while ensuring the strength. At the same time, it can also effectively isolate the overall equipment from the external ambient temperature, prevent the high temperature caused by external sunlight radiation from invading in summer, and prevent the internal temperature from being lost in winter. A plurality of groups of heat dissipating fins 3 are installed at equal distances on the outer side of the protective cover plate 2, and a mounting bracket 4 is installed on the inner wall of the protective outer frame body 1, and a mounting back plate 5 is installed on the surface of the mounting bracket 4, and an electrical device 6 is installed on the surface of the mounting back plate 5. The surfaces of the protective cover plate 2 and the mounting back plate 5 are both fixed with heat conduction strips 7.

[0023] Further, see Figure 1 and Figure 2 It can be known that the cross-sectional shapes of the protective outer frame body 1 and the protective cover plate 2 are the same, the surface size of the protective cover plate 2 is the same as the end surface size of the protective outer frame body 1, the protective outer frame body 1 and the protective cover plate 2 are both installed by bolts, and the cross-sectional shapes of the protective outer frame body 1 and the protective cover plate 2 are the same, so the protective cover plate 2 can be easily stuck on the surface of the protective outer frame body 1.

[0024] Further, see Figure 1 and Figure 2 It can be known that multiple groups of cooling fins 3 are arranged at equal distances on the outside of the protective cover 2, and the lengths of the multiple groups of cooling fins 3 are the same as the height of the inner wall of the end of the protective outer frame body 1. By installing multiple groups of cooling fins 3 at equal distances on the outside of the protective cover 2, sufficient heat dissipation channels can be provided for installing the back plate 5 and electrical equipment 6.

[0025] Further, see Figure 3 and Figure 4It can be known that multiple groups of mounting brackets 4 are fixedly installed on the back of the protective cover 2, and the multiple groups of mounting brackets 4 are connected by bolts. The multiple groups of mounting brackets 4 can conveniently support the installation of electrical equipment 6 and heat conduction strips 7.

[0026] Further, see Figure 3 and Figure 4 It can be known that two groups of mounting back plates 5 are symmetrically arranged on the surface of the mounting bracket 4, and both groups of mounting back plates 5 are connected to the mounting bracket 4 through multiple groups of bolts. The installation of the mounting back plates 5 can be facilitated by the installation of the bolts.

[0027] Further, see Figure 4 and Figure 5 It can be known that a plurality of heat conduction strips 7 are attached to the surface of a group of mounting back plates 5 below the two groups of mounting back plates 5, and a plurality of heat conduction strips 7 are attached to the inner side of the protective cover plate 2 at equal distances, and the heat conduction strips 7 can conveniently guide the heat.

[0028] Further, see Figure 4 and Figure 5 It can be seen that the multiple sets of conductive heat strips 7 are all arranged in L shape, and multiple sets of rectangular blocks are arranged at equal distances on the surface of the multiple sets of conductive heat strips 7. The heat transfer effect of the conductive heat strips 7 can be increased by equidistantly arranging multiple sets of rectangular blocks on the surface of the multiple sets of conductive heat strips 7.

[0029] Working principle: When the utility model is in use, when the protective frame body 1 is in use, according to the attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 and attached Figure 4 , one end of the heat conduction strip 7 is tightly fitted with the protective cover plate 2 to ensure effective heat conduction, and the mounting bracket 4 is attached to the protective outer frame body 1, while supporting the bottom of one end of the heat conduction strip 7 to ensure that the equipment is installed firmly and reliably. The mounting back plate 5 is placed above the heat conduction strip 7, tightly fitting with the heat conduction strip 7, leaving only a small number of mounting holes for direct connection, ensuring that most of the heat is conducted from the heat conduction strip 7. The connection area between the mounting bracket 4 and the electrical equipment 6 is very small, and a heat-insulating material is laid in the middle so that the heat will not be conducted away through the mounting bracket 4. The shape of the heat conduction strip 7 and the mounting bracket 4 can be adjusted according to the size and quantity of the equipment required in the chassis. When the ambient temperature reaches the working temperature of the heat conduction strip 7, the heat generated by the electrical equipment 6 is conducted to the protective cover plate 2 through the bottom heat conduction strip 7, and the heat is dissipated to the environment through the external heat dissipation fins 3, thereby achieving the purpose of cooling the equipment. When the ambient temperature is low, the heat conduction strip 7 stops working. At this time, the heat conduction strip 7 does not have high thermal conductivity, so that the spontaneous heat of the device cannot be conducted to the outside, and can only be dissipated through air exchange in the chassis. At this time, the heat dissipation effect is extremely poor, which will increase the temperature of the device, thereby maintaining a relatively suitable working temperature and ensuring the operating performance of the device;

[0030] The above is the entire working principle of the utility model.

[0031] In the present invention, the installation method, connection method or setting method of all the components mentioned above are common mechanical methods, and the specific structures, models and coefficient indicators of all its components are its own technology. As long as it can achieve its beneficial effects, it can be implemented, so it will not be elaborated.

[0032] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

[0033] In the present utility model, unless otherwise stated, the directional words contained in the terms such as "up, down, left, right, front, back, inside, outside, vertical, horizontal" only represent the orientation of the term in normal use, or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, number series nouns such as "first", "second" and "third" do not represent specific quantities and orders, but are merely used to distinguish names. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. A low-power, heat-dissipating and heat-insulating dual-use outdoor chassis, comprising a protective outer frame body (1), characterized in that: The end surface of the protective outer frame body (1) is in contact with a protective cover plate (2), and a plurality of groups of heat dissipation fins (3) are installed at equal distances on the outer side of the protective cover plate (2); a mounting bracket (4) is installed on the inner wall of the protective outer frame body (1), and a mounting back plate (5) is installed on the surface of the mounting bracket (4); an electrical device (6) is installed on the surface of the mounting back plate (5); and heat conduction strips (7) are fixed to the surfaces of the protective cover plate (2) and the mounting back plate (5).

2. A low-power, heat-dissipating and heat-insulating dual-use outdoor chassis according to claim 1, characterized in that: The cross-sectional shapes of the protective outer frame body (1) and the protective cover plate (2) are the same, the surface dimensions of the protective cover plate (2) are the same as the surface dimensions of the end of the protective outer frame body (1), and the protective outer frame body (1) and the protective cover plate (2) are both mounted by bolts.

3. A low-power, heat-dissipating and heat-insulating dual-use outdoor chassis according to claim 1, characterized in that: A plurality of groups of heat dissipation fins (3) are arranged at equal distances on the outer side of the protective cover plate (2), and the lengths of the plurality of groups of heat dissipation fins (3) are the same as the height of the inner wall of the end of the protective outer frame body (1).

4. A low power consumption heat dissipation and heat preservation dual-use outdoor chassis according to claim 1, characterized in that: A plurality of mounting brackets (4) are fixedly mounted on the back of the protective cover plate (2), and the plurality of mounting brackets (4) are connected by bolts.

5. The low-power, heat-dissipating and heat-insulating dual-use outdoor chassis according to claim 1, characterized in that: Two groups of the mounting back plates (5) are symmetrically arranged on the surface of the mounting bracket (4), and both groups of mounting back plates (5) are connected to the mounting bracket (4) via multiple groups of bolts.

6. A low-power, heat-dissipating and heat-insulating dual-use outdoor chassis according to claim 1, characterized in that: A plurality of groups of heat conduction strips (7) are bonded to the surface of a group of mounting back plates (5) below the two groups of mounting back plates (5), and a plurality of groups of heat conduction strips (7) are bonded to the inner side of the protective cover plate (2) at equal distances.

7. A low power consumption heat dissipation and heat preservation dual-use outdoor chassis according to claim 1, characterized in that: The multiple groups of heat-conducting strips (7) are all arranged in an L shape, and multiple groups of rectangular blocks are arranged at equal distances on the surfaces of the multiple groups of heat-conducting strips (7).

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