CN211267545U

CN211267545U - Heat dissipation protection device of electromechanical device

Info

Publication number: CN211267545U
Application number: CN202020188472.5U
Authority: CN
Inventors: 刘振兴; 王兆生
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2020-08-14
Anticipated expiration: 2030-02-20

Abstract

The utility model discloses a heat dissipation protection device of electromechanical equipment, which comprises a connecting pin, parallel connecting strips, a heat dissipation cover box, a box edge sealing ring, a box side connecting block and heat dissipation fins, the heat dissipation cover boxes are provided with four groups, the four groups of heat dissipation cover boxes are mutually connected and fixed outside the motor through connecting pins and parallel connecting strips, the outline of the heat dissipation cover box is of a flat rectangular box-shaped structure with an opening, a box inner medium containing cavity is arranged inside the heat dissipation cover box, the end surfaces adjacent to the opening of the heat dissipation cover box are all provided with box bottom edge grooves, the side walls of the box bottom edge grooves are fixed with box side connecting blocks, the box side connecting blocks are divided into eight and every two blocks are regarded as a group, four groups of box side connecting blocks are distributed in a rectangular array and welded and fixed on the side wall of the heat dissipation cover box, and two groups of non-adjacent side walls of the heat dissipation cover box are provided with quick connector threaded holes. This electromechanical device's heat dissipation protection device can avoid the motor to overheat impaired, is fit for generally using widely.

Description

Heat dissipation protection device of electromechanical device

Technical Field

The utility model belongs to the technical field of electromechanical device, concretely relates to electromechanical device's heat dissipation protection device.

Background

The electromechanical equipment generally refers to machinery, electrical equipment and electrical automation equipment, and generally refers to machinery and pipeline equipment except for earthwork, carpentry, reinforcing steel bars and muddy water in a building.

The motor is used as a basic component which is widely applied in electromechanical equipment, the existing motor often emits more heat when running under higher load, and if the heat is not generated in time, a coil is overheated and burnt, so that the motor is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electromechanical device's heat dissipation protection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation protection device of electromechanical equipment comprises connecting pins, parallel connecting strips, a heat dissipation cover box, box edge sealing rings, box side connecting blocks and heat dissipation fins, wherein the heat dissipation cover box is provided with four groups, the four groups of heat dissipation cover boxes are mutually connected through the connecting pins and the parallel connecting strips and fixed outside a motor, the outline of the heat dissipation cover box is of a flat rectangular box-shaped structure with an opening, a box inner medium containing cavity is formed in the heat dissipation cover box, and box bottom edge grooves are formed in the end faces, adjacent to the opening, of the heat dissipation cover box;

the box side connecting blocks are fixed on the side wall of the box bottom edge groove, the box side connecting blocks are divided into eight every two blocks, the eight every two blocks are regarded as a group, four groups of box side connecting blocks are distributed and welded on the side wall of the heat dissipation cover box in a rectangular array mode, two non-adjacent groups of side walls of the heat dissipation cover box are respectively provided with quick connector threaded holes, the inner space of a medium containing cavity in the box is communicated with the outside through the quick connector threaded holes, a fin base plate is welded and fixed above the heat dissipation cover box, the outline of the fin base plate is of a plate-shaped structure, and a plurality of groups of heat dissipation fins perpendicular to the outline of the fin base plate are arranged above.

Preferably, the cross-sectional profile of the box bottom edge groove is semicircular, the profile of the box bottom edge groove corresponds to the profile of the box edge sealing ring, the cross-sectional profile of the box edge sealing ring is circular, and the diameter size of the box edge sealing ring is larger than the radius size of the cross-sectional profile of the box bottom edge groove.

Preferably, the fin substrate and the plurality of groups of radiating fins are aluminum alloy sections of an integrated structure, and the radiating cover box is formed by milling a copper block.

Preferably, connecting pins are inserted between the box side connecting blocks, adjacent connecting pins are connected through parallel connecting strips, and the tubular structures of the parallel connecting strips are sleeved on the outer circular parts of the connecting pins between the box side connecting blocks.

Preferably, the length of the tubular structure of the parallel connection strips is equal to the spacing between adjacent cassette-side connection blocks.

The utility model discloses a technological effect and advantage: according to the heat dissipation protection device of the electromechanical equipment, the heat-conducting medium is filled in the medium containing cavity in the box, and the heat dissipation fins and the fin substrate are arranged at the upper end of the heat dissipation cover box, so that the heat generated when the motor works is taken away by using the circulating heat-conducting medium while the passive heat dissipation capability of the traditional equipment is achieved, the problem that the motor emits too much heat when running under high load can be solved, and the heat dissipated by the motor can be absorbed more quickly due to the direct contact between the heat-conducting medium and the shell of the motor; the connecting pin is connected with the parallel connecting strip, so that the connecting structure is simple, and higher reliability is realized.

Drawings

Fig. 1 is a schematic view of the structure of the present invention in a combined state;

fig. 2 is a schematic diagram of the structure of the separated state of the present invention;

FIG. 3 is a schematic structural view of the parallel connecting strip of the present invention;

fig. 4 is a schematic diagram of the structure of the heat dissipation cover box and the box edge sealing ring of the present invention in a separated state.

In the figure: the heat dissipation device comprises a connecting pin 1, a parallel connecting strip 2, a heat dissipation cover box 3, a box edge sealing ring 4, a box side connecting block 5, a heat dissipation fin 6, a fin base plate 7, a box bottom edge groove 8, a quick connector threaded hole 9 and a box inner medium containing cavity 10.

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.

The utility model provides a heat dissipation protection device of electromechanical device as shown in fig. 1-4, including connecting pin 1, parallel connecting strip 2, heat dissipation lid box 3, box edge sealing washer 4, box side connecting block 5 and heat radiation fins 6, heat dissipation lid box 3 is provided with four groups, four groups heat dissipation lid box 3 through connecting pin 1 and parallel connecting strip 2 interconnect and fix outside the motor, the profile of heat dissipation lid box 3 is the flat rectangle box-shaped structure that opens the opening, open box medium appearance chamber 10 in the heat dissipation lid box 3, all open box bottom edge groove 8 on the terminal surface that the opening of heat dissipation lid box 3 is adjacent;

the box side connecting blocks 5 are fixed on the side wall of the box bottom edge groove 8, the box side connecting blocks 5 are divided into eight groups of every two blocks, the eight groups of box side connecting blocks 5 are distributed in a rectangular array and welded and fixed on the side wall of the heat dissipation cover box 3, two non-adjacent groups of side walls of the heat dissipation cover box 3 are respectively provided with quick connector threaded holes 9, the inner space of a box medium containing cavity 10 is communicated with the outside through the quick connector threaded holes 9, a fin base plate 7 is welded and fixed above the heat dissipation cover box 3, the outline of the fin base plate 7 is of a plate-shaped structure, and a plurality of groups of heat dissipation fins 6 which are perpendicular to the outline of the fin base plate 7 and are of a plate shape are arranged above the fin.

Specifically, the cross section profile of box bottom reason groove 8 is semicircular, the profile of box bottom reason groove 8 corresponds with the profile of box edge sealing washer 4, the cross section profile of box edge sealing washer 4 is circular, the diameter size of box edge sealing washer 4 is greater than the radius size of the cross section profile of box bottom reason groove 8, and box edge sealing washer 4 need fill up the inner space of box bottom reason groove 8 when being oppressed by the motor surface, and box edge sealing washer 4 is the rubber material.

Specifically, the fin substrate 7 and the plurality of groups of radiating fins 6 are aluminum alloy sections of an integrated structure, the radiating cover box 3 is formed by milling a copper block, the copper and aluminum cooperation has good heat absorption and radiating capacity, the copper material is heated up quickly, and the aluminum material is high in radiating speed.

Specifically, connecting pins 1 are inserted between the box-side connecting blocks 5, the adjacent connecting pins 1 are connected through parallel connecting strips 2, the tubular structures of the parallel connecting strips 2 are sleeved on the outer circle parts of the connecting pins 1 between the box-side connecting blocks 5, and the connecting pins 1 and the parallel connecting strips 2 are used for connecting the heat dissipation cover boxes 3 with each other.

Specifically, the length of the tubular structure of the parallel connecting strips 2 is equal to the distance between the adjacent box-side connecting blocks 5, so that shaking is avoided.

In particular, the heat dissipation protection device of the electromechanical device is mainly used for dealing with the motor with poor heat dissipation design applied in some devices, can be understood as a kit for enhancing the heat dissipation capability of a motor, the corresponding motor is a motor with the rectangular outer profile of the motor, a quick connector for connecting a hose is arranged in a threaded hole 9 of the quick connector, the four groups of radiating cover boxes 3 are connected in series through quick connectors and pipelines and then are connected in a radiating liquid path formed by a water tank, a water pump, a fan, a cold row and radiating fins, the heat dissipation cover box 3 can be understood as a cold head, the inside of the box medium cavity 10 is filled with a heat conducting medium, the heat conducting medium inside the box medium cavity 10 will transfer a part of heat to the heat dissipation fins 6 and the fin substrate 7 to dissipate, the rest heat is brought into the heat dissipation liquid path by the heat conducting medium to be dissipated, and the heat dissipation liquid path prototype used by the device can obtain reference from a water-cooling heat dissipation liquid path adopted by a computer.

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 an electromechanical device's heat dissipation protection device, includes connecting pin (1), parallel connection strip (2), heat dissipation lid box (3), box edge sealing washer (4), box side connecting block (5) and heat radiation fins (6), its characterized in that: the four groups of heat dissipation cover boxes (3) are arranged, the four groups of heat dissipation cover boxes (3) are mutually connected through connecting pins (1) and parallel connecting strips (2) and are fixed outside the motor, the outline of each heat dissipation cover box (3) is of a flat rectangular box-shaped structure with an opening, a box inner medium containing cavity (10) is formed in each heat dissipation cover box (3), and box bottom edge grooves (8) are formed in the end faces, adjacent to the openings, of the heat dissipation cover boxes (3);

be fixed with box side connecting block (5) on the lateral wall of box bottom edge groove (8), box side connecting block (5) divide into eight per two and regard as a set of, and four groups of box side connecting block (5) are rectangle array distribution welded fastening on the lateral wall of heat dissipation lid box (3), it has quick connector screw hole (9) to open respectively on two sets of lateral walls of non-adjacency of heat dissipation lid box (3), quick connector screw hole (9) communicate with the external world the inner space that the box medium held chamber (10), welded fastening has fin base plate (7) above heat dissipation lid box (3), the profile of fin base plate (7) is platelike structure, fin base plate (7) top is provided with the profile that a plurality of groups of perpendicular to fin base plate (7) are platelike heat radiation fins (6).

2. The heat dissipation protection device of an electromechanical device of claim 1, wherein: the cross section outline of the box bottom edge groove (8) is semicircular, the outline of the box bottom edge groove (8) corresponds to the outline of the box edge sealing ring (4), the cross section outline of the box edge sealing ring (4) is circular, and the diameter size of the box edge sealing ring (4) is larger than the radius size of the cross section outline of the box bottom edge groove (8).

3. The heat dissipation protection device of an electromechanical device of claim 1, wherein: the fin base plate (7) and the plurality of groups of radiating fins (6) are aluminum alloy sections of an integrated structure, and the radiating cover box (3) is formed by milling a copper block.

4. The heat dissipation protection device of an electromechanical device of claim 1, wherein: the connecting pins (1) are inserted between the box side connecting blocks (5), the adjacent connecting pins (1) are connected through the parallel connecting strips (2), and the tubular structures of the parallel connecting strips (2) are sleeved on the outer circle parts of the connecting pins (1) between the box side connecting blocks (5).

5. The heat dissipation protection device of an electromechanical device of claim 1, wherein: the length of the tubular structure of the parallel connecting strips (2) is equal to the distance between adjacent box-side connecting blocks (5).