Heat dissipation device suitable for electromechanical equipment

Abstract

The utility model relates to the technical field of electromechanical heat dissipation, in particular to a heat dissipation device suitable for electromechanical equipment, which comprises a frame body, a panel a and a panel b which are arranged on two end faces of the frame body, a fan arranged between the panel a and the panel b, an exhaust shield arranged on the panel a, a fixed frame arranged on the panel b, edge grooves arranged on two side walls of the fixed frame, long-strip clamping blocks arranged in the two edge grooves in a sliding manner, a double-end bolt is jointly connected between the two long-strip-shaped clamping blocks in a threaded mode, the opposite sides of the two long-strip-shaped clamping blocks abut against limiting bases which are movably arranged outside the double-end bolt in a sleeving mode and fixedly connected with the panel b, and a hexagonal sleeve which is fixedly connected outside the double-end bolt in a sleeving mode and used for adjusting the distance between the two long-strip-shaped clamping blocks is arranged between the two limiting bases. According to the utility model, the hexagonal sleeve is rotated to drive the two strip-shaped clamping blocks to move towards the box body so as to gradually clamp and press the inner side wall of the box body, so that the fixation between the heat dissipation device and the box body is realized, the installation efficiency is improved, the installation process is simplified, and the installation cost and the human input are greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of electromechanical heat dissipation, in particular to a heat dissipation device suitable for electromechanical equipment. Background Art

[0002] Distribution boxes, control boxes, switch cabinets, large computer boxes, etc., as indispensable common electromechanical equipment in production and life, will inevitably generate a lot of heat during operation. In order to ensure the normal operation of these equipment and prevent them from being damaged by high temperature, heat dissipation design has become a crucial link.

[0003] Through in-depth research, it was found that in the initial design stage of the cabinet, some manufacturers failed to fully consider the heat dissipation requirements of the cabinet in order to control production costs. Therefore, after the equipment was put into operation, it was necessary to cut the side walls of the cabinet and install additional heat dissipation devices. The installation process of these heat dissipation devices usually includes making a cut in the side wall of the cabinet, inserting the heat dissipation device at the cut, drilling circular holes on the inside of the cabinet and around the cut, and then tightening the screws to tightly fix the heat dissipation device to the side wall of the cabinet. This traditional installation method is not only inefficient and cumbersome, but also greatly increases the installation cost and manpower investment. During the tightening process of the screws, the gap between the heat dissipation device and the side wall of the cabinet may be uneven due to improper operation, affecting the heat dissipation effect. Utility Model Content

[0004] The utility model aims to provide a heat dissipation device suitable for electromechanical equipment. A long card block slidably arranged in a side groove of a fixed frame can be gradually extended by rotating a hexagonal sleeve and clamped to press the inner side wall of a box body.

[0005] The above-mentioned utility model purpose of the utility model is achieved through the following technical scheme: a heat dissipation device suitable for electromechanical equipment, including a frame, and panels a and b respectively fixed on the end surfaces of both ends of the frame, a fan located in the frame is fixed between the panel a and the panel b, and waist-shaped openings for ventilation are provided on the panel a, and an exhaust shield is fixed on the panel a, and a fixed frame is fixed on the panel b, and the fixed frame is located on the side walls of the two long sides and has side grooves, and a long strip block is slidably arranged in the two side grooves, and a stud bolt is screwed together between the two long strip blocks, and the opposite sides of the two long strip blocks are abutted against a limit seat movably sleeved outside the stud bolt and fixed to the panel b, and a hexagonal sleeve fixedly sleeved outside the stud bolt for adjusting the distance between the two long strip blocks is provided between the two limit seats.

[0006] Optionally, the two opposite sides of the two long card blocks are both inclined, and the inclined surface is located on the side of the long card block close to the panel b. The panel b is provided with a groove around the fixing frame, and a sealing strip is embedded in the groove.

[0007] Optionally, a threaded hole is provided on the elongated clamping block, and the elongated clamping block is screwed to a stud bolt through the threaded hole.

[0008] Optionally, the number of the fans is three, and the three fans are arranged adjacent to each other in a vertical arrangement.

[0009] Optionally, exhaust holes are evenly arranged on the exhaust shield.

[0010] Compared with the prior art, the utility model provides a heat dissipation device suitable for electromechanical equipment, which has the following beneficial effects:

[0011] The utility model can drive the two long clamping blocks to move toward the box body by rotating the hexagonal sleeve, and gradually clamp and press the inner wall of the box body, thereby achieving fixation between the heat dissipation device and the box body, significantly improving the installation efficiency, simplifying the installation process, and greatly reducing the installation cost and manpower investment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is an exploded schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is the first schematic diagram of the overall structure of the utility model;

[0014] Figure 3 It is a second schematic diagram of the overall structure of the utility model;

[0015] Figure 4 It is a schematic diagram of the state after the utility model is fixed to the side wall of the box body.

[0016] In the figure: 1, frame; 2, panel a; 3, panel b; 4, fan; 5, waist-shaped opening; 6, exhaust hood; 7, fixing frame; 8, side groove; 9, long card block; 10, stud bolt; 11, limit seat; 12, hexagonal sleeve; 13, sealing strip; 14, threaded hole. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Example: See Figures 1 to 4A heat dissipation device suitable for electromechanical equipment includes a frame 1, a panel a2 and a panel b3 respectively fixed to the end surfaces of both ends of the frame 1, a fan 4 located in the frame 1 is fixed between the panel a2 and the panel b3, the number of the fans 4 is three, and the three fans 4 are arranged adjacent to each other in a vertical arrangement, and the panel a2 and the panel b3 are both provided with a waist-shaped opening 5 for ventilation, the panel a2 is fixed with an exhaust shield 6, and the exhaust shield 6 is evenly provided with exhaust holes, and the panel b3 is fixed with a fixed frame 7, and the side walls of the fixed frame 7 located on the two long sides are both provided with side grooves 8, and a long strip block 9 is slidably provided in the two side grooves 8, and a stud bolt is screwed together between the two long strip blocks 9 10. A threaded hole 14 is provided on the long strip block 9, and the long strip block 9 is screwed to the stud bolt 10 through the threaded hole 14, and the opposite sides of the two long strip blocks 9 are abutted with a limit seat 11 which is movably sleeved outside the stud bolt 10 and fixedly connected to the panel b3. A hexagonal sleeve 12 which is fixedly sleeved outside the stud bolt 10 and is used to adjust the distance between the two long strip blocks 9 is provided between the two limit seats 11. Furthermore, the stud bolt 10 can be driven to rotate by rotating the hexagonal sleeve 12 with a wrench. Since one end of the thread on the stud bolt 10 is left-handed and the other end is right-handed, the stud bolt 10 can be screwed to the two long strip blocks 9 by rotating to make them move closer or farther away from each other.

[0019] The two long card blocks 9 have inclined surfaces on the opposite sides thereof, and the inclined surfaces are located on the side of the long card blocks 9 close to the panel b3. A groove is provided on the panel b3 around the fixed frame 7, and a sealing strip 13 is embedded in the groove. Furthermore, when the cutting of the side wall of the box is completed (ensuring that the size of the cutting opening matches the fixed frame 7), the fixed frame 7 can be inserted into the cutting opening, and then the two long card blocks 9 are driven away from each other by rotating the hexagonal sleeve 12 and spread out to both sides of the cutting opening. Since the two long card blocks 9 have inclined surfaces on the opposite sides thereof, the two inclined surfaces can be engaged and pressed against the inner wall of the box for fixing according to the thickness of the side wall of the box. In order to prevent a gap between the heat dissipation device and the side wall of the box, a sealing strip 13 that fits the side wall of the box is provided on the panel b3. When the two long card blocks 9 are engaged and pressed against the inner wall of the box, the sealing strip 13 can fit tightly against the outer wall of the box.

[0020] It is worth noting that since the working principle and installation method of the utility model have been explained above, they will not be repeated.

[0021] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat dissipation device suitable for electromechanical equipment, characterized in that: The invention comprises a frame (1), a panel a (2) and a panel b (3) respectively fixed to the end surfaces of both ends of the frame (1), a fan (4) located in the frame (1) is fixedly arranged between the panel a (2) and the panel b (3), and waist-shaped openings (5) for ventilation are arranged on the panel a (2) and the panel b (3), an exhaust shield (6) is fixedly arranged on the panel a (2), and a fixing frame (7) is fixedly arranged on the side walls of the two long sides. Side grooves (8), each of the two side grooves (8) is slidably provided with a long card block (9), a stud bolt (10) is screwed together between the two long card blocks (9), and opposite sides of the two long card blocks (9) are both in contact with a limit seat (11) movably sleeved outside the stud bolt (10) and fixedly connected to the panel b (3), and a hexagonal sleeve (12) fixedly sleeved outside the stud bolt (10) and used for adjusting the distance between the two long card blocks (9) is provided between the two limit seats (11).

2. A heat dissipation device suitable for electromechanical equipment according to claim 1, characterized in that: The two sides of the two long card blocks (9) facing away from each other are both inclined surfaces, and the inclined surfaces are located on the side of the long card blocks (9) close to the panel b (3). The panel b (3) is provided with a groove around the fixing frame (7), and a sealing strip (13) is embedded in the groove.

3. A heat dissipation device suitable for electromechanical equipment according to claim 1, characterized in that: The long strip clamping block (9) is provided with a threaded hole (14), and the long strip clamping block (9) is threadedly connected to the stud bolt (10) through the threaded hole (14).

4. A heat dissipation device suitable for electromechanical equipment according to claim 1, characterized in that: The number of the fans (4) is three, and the three fans (4) are arranged adjacent to each other in a vertical arrangement.

5. A heat dissipation device suitable for electromechanical equipment according to claim 1, characterized in that: The exhaust shield (6) is evenly provided with exhaust holes.

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