CN215682888U

CN215682888U - Power module shell of rapid cooling structure

Info

Publication number: CN215682888U
Application number: CN202121918760.2U
Authority: CN
Inventors: 刘凤东
Original assignee: Beijing Credibility Time Technology Co ltd
Current assignee: Beijing Credibility Time Technology Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-01-28
Anticipated expiration: 2031-08-16

Abstract

The utility model relates to the technical field of power module shells, in particular to a power module shell with a rapid cooling structure, which comprises a base, wherein cushion blocks are arranged on two sides of the top end of the base, a fixing plate is arranged above the base, and two ends of one side of the fixing plate are arranged on the upper surfaces of the cushion blocks; one end of the inside of the outer shell is fixed with the base, limiting blocks are arranged at four corners of the other end of the inside of the outer shell, and ventilation openings are formed in the periphery of the outer wall of the outer shell; the roof, the roof is located the inside top of shell body, four corners of roof bottom all contact with the stopper, four corners of roof inside all threaded connection have the bolt. The utility model effectively prevents the problems that the normal operation of the equipment can be influenced when the temperature is too high, and the internal electrical components are damaged when the temperature is too high for a long time, thereby greatly reducing the service life of the power module.

Description

Power module shell of rapid cooling structure

Technical Field

The utility model relates to the technical field of power module shells, in particular to a power module shell with a rapid cooling structure.

Background

The power module is a power supply, mainly used for the application specific integrated circuit, digital signal processor, microprocessor, memorizer, field programmable gate array and other digital or analog load to provide the power, and the power module is while producing, the outside is specially fitted with the outer casing to protect the inner module, its function is to protect the inner power module, avoid exposing outside, therefore know that the existing power module outer casing has basically met people's user demand, still have some problems.

The general formula structural design as an organic whole of current power module shell, when using for a long time, the heat that inside electrical components produced can't carry out quick discharge to make inside temperature rise, when the high temperature, can influence the normal operation of equipment, and the long-time high temperature also can inside electrical components cause the damage, great reduction power module's life, consequently need urgently a power module shell of neotype rapid cooling structure to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a power module shell with a rapid cooling structure, which aims to solve the problems that the normal operation of equipment can be influenced when the temperature is too high, and internal electrical components can be damaged when the temperature is too high for a long time, so that the service life of a power module is greatly shortened.

In order to achieve the purpose, the utility model provides the following technical scheme: a power module shell of a rapid cooling structure comprises a base, wherein cushion blocks are arranged on two sides of the top end of the base, one sides, close to the cushion blocks, of the cushion blocks are designed to be inclined structures, a fixing plate is arranged above the base, and two ends of one side of the fixing plate are arranged on the upper surfaces of the cushion blocks;

the base is fixed with one end inside the outer shell, the limiting blocks are arranged at four corners of the other end inside the outer shell, screw holes are formed in the limiting blocks, ventilation openings are formed in the periphery of the outer wall of the outer shell, and the ventilation openings are in long strip-shaped structural design;

the roof, the roof is located the inside top of shell body, four corners of roof bottom all contact with the stopper, four inside corners of roof all threaded connection have the bolt, and the bolt passes roof and stopper threaded connection.

Furthermore, air deflectors are arranged on two sides above the base, one sides of the air deflectors are inclined, two ends of the bottoms of the air deflectors are fixed to the cushion blocks, a first heat dissipation opening is formed in the base, and the first heat dissipation opening is designed to be of a honeycomb structure.

Further, the intermediate position department of roof bottom installs the lagging, and the inside of lagging is provided with the baffle, the inside threaded connection of lagging has the screw rod, and the one end of screw rod runs through the lagging and installs the knob, pass through bearing swing joint between roof and the screw rod.

Furthermore, the both sides of baffle all have been seted up the spout, and the inside sliding connection of spout has the slider, the outside top of slider is fixed with the bottom of lagging, the top and the slider looks block of spout.

Furthermore, second heat dissipation ports are formed in two sides of the inner portion of the top plate, and the second heat dissipation ports are designed to be of a honeycomb structure.

Furthermore, the cardboard is all installed to the outside both sides of roof, and the cardboard all is "L" font structural design, the cardboard is blocked with the outer wall at shell body top mutually.

Compared with the prior art, the utility model has the beneficial effects that:

1. through being provided with cushion and fixed plate, make the space that has the circulation of air between base and the fixed plate, under the space matched with effect of rethread fixed plate and circulation of air, be convenient for carry out quick the giving off with the heat of electrical components bottom, avoid long-time laminating to collect the heat, lead to inside high temperature, secondly first thermovent and the mutual answer of second thermovent through upper and lower both sides setting, under the effect of rethread vent, the outside natural wind of being convenient for circulates, carry out heat dissipation ventilation on a large scale to inside, effectively prevented when the high temperature, can influence the normal operation of equipment, and the high electrical components that also can be inside of long-time high temperature causes the damage, great reduction power module's life's problem.

2. Through being provided with the baffle, conveniently adjust the height of baffle through rotating the screw rod, be convenient for adjust the electrical components of inside, conveniently carry out separation on a large scale with electrical components to block inside heat circulation, avoid the overheated other components that lead to of component to influence, improved the life of equipment greatly, simple structure.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective cut-away view of the present invention;

FIG. 3 is a schematic perspective view of a base according to the present invention;

FIG. 4 is a perspective view of the outer casing of the present invention;

fig. 5 is a schematic perspective view of the top plate of the present invention.

In the figure: 1. a base; 11. cushion blocks; 12. a fixing plate; 13. a first heat dissipation port; 2. an outer housing; 21. a limiting block; 22. a vent; 3. a top plate; 31. sheathing; 32. a partition plate; 33. a screw; 34. a chute; 35. a slider; 36. a second heat dissipation port; 37. clamping a plate; 38. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: a power module shell of a rapid cooling structure comprises a base 1, cushion blocks 11 are mounted on two sides of the top end of the base 1, one sides, close to the cushion blocks 11, of the cushion blocks are designed to be inclined structures, a fixing plate 12 is cushioned under the action of the cushion blocks 11, a space for air circulation exists between the base 1 and the fixing plate 12, the fixing plate 12 is arranged above the base 1, two ends of one side of the fixing plate 12 are mounted on the upper surface of the cushion blocks 11, and under the action of matching of the fixing plate 12 and the space for air circulation, heat at the bottom of an electrical element is conveniently and rapidly dissipated, long-time adhesion heat accumulation is avoided, the internal temperature is overhigh, and rapid cooling of the inside is facilitated;

the outer shell 2 is fixed between one end inside the outer shell 2 and the base 1, the limiting blocks 21 are mounted at four corners of the other end inside the outer shell 2, screw holes are formed in the limiting blocks 21, the ventilation openings 22 are formed in the periphery of the outer wall of the outer shell 2, the ventilation openings 22 are in a long strip-shaped structural design, and external natural wind can circulate conveniently under the action of the ventilation openings 22, so that the inside is cooled and dissipated, the structure is simple, and the usability and the applicability are improved;

roof 3, roof 3 are located the inside top of shell body 2, and four corners of roof 3 bottom all contact with stopper 21, and all threaded connection has bolt 38 in four inside corners of roof 3, and bolt 38 passes roof 3 and stopper 21 threaded connection.

Both sides of base 1 top all are provided with the aviation baffle, can guide the too much heat in bottom through the aviation baffle, make the heat discharge from both sides vent 22, and one side of aviation baffle is the slope form, through setting up the aviation baffle slope, the heat outflow of being convenient for, the radiating efficiency has been increased, be convenient for to inside cooling, the both ends of aviation baffle bottom all are fixed mutually with cushion 11, base 1 is inside has seted up first thermovent 13, and first thermovent 13 is the honeycomb structural design, under the effect through first thermovent 13, be convenient for discharge the heat that the electrical components bottom produced, moreover, the steam generator is simple in structure.

Intermediate position department of 3 bottoms of roof installs lagging 31, and the inside of lagging 31 is provided with baffle 32, the inside threaded connection of lagging 31 has screw rod 33, and the one end of screw rod 33 runs through lagging 31 and installs the knob, through bearing swing joint between roof 3 and the screw rod 33, through rotating the knob, the convenience is adjusted the height of baffle 32, be convenient for adjust the electrical components of inside, conveniently carry out on a large scale the separation with electrical components, thereby block inside heat circulation, avoid the overheated other components that lead to the influence of component, and pass through vent 22, under the effect of first thermovent 13 and second thermovent 36, be convenient for internally dispel the heat.

Spout 34 has all been seted up to the both sides of baffle 32, and the inside sliding connection of spout 34 has slider 35, and under the sliding action through spout 34 and slider 35, the baffle 32 of being convenient for is when descending, and the operation is stable, and the outside top of slider 35 is fixed with the bottom of lagging 31 mutually, and the top and the slider 35 looks block of spout 34 are convenient for carry on spacingly to baffle 32 under the effect through the looks block, avoid producing between baffle 32 and the screw rod 33 and break away from.

Second thermovent 36 has all been seted up to the inside both sides of roof 3, and second thermovent 36 all is the honeycomb structure design, through under the effect of second thermovent 36 for first thermovent 13 and second thermovent 36 mutually meet, and under the effect of rethread vent 22, carry out heat dissipation ventilation on a large scale to inside, improved the suitability greatly.

Cardboard 37 is all installed to the outside both sides of roof 3, and cardboard 37 all is "L" font structural design, and cardboard 37 and the outer wall looks block at shell body 2 top are convenient for install roof 3 and dismantle under the effect through cardboard 37, including being convenient for install electrical components, simple structure, and installation process simple operation.

The working principle is as follows: when the internal heat is too high, the internal heat is rapidly dissipated under the matching action of the first heat dissipation port 13, the ventilation port 22 and the second heat dissipation port 36, the heat at the bottom of the electrical component is circulated and dissipated under the action of the fixing plate 12, and when the bottom heat is too high, the heat is guided under the action of the air deflector, is discharged from the inside of the ventilation port 22 and is dissipated;

secondly, rotate screw rod 33, under threaded connection's effect, to the height-adjusting of baffle 32 for laminate gently with the component, separate the heat of electrical components both sides, be convenient for cool down, end to this operation.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a power module shell of rapid cooling structure which characterized in that includes:

the base comprises a base (1), wherein cushion blocks (11) are mounted on two sides of the top end of the base (1), one sides, close to the cushion blocks (11), of the cushion blocks are designed to be inclined structures, a fixing plate (12) is arranged above the base (1), and two ends of one side of the fixing plate (12) are mounted on the upper surface of the cushion blocks (11);

the device comprises an outer shell (2), wherein one end inside the outer shell (2) is fixed with a base (1), limit blocks (21) are arranged at four corners of the other end inside the outer shell (2), screw holes are formed inside the limit blocks (21), ventilation openings (22) are formed in the periphery of the outer wall of the outer shell (2), and the ventilation openings (22) are designed to be long-strip-shaped structures;

roof (3), roof (3) are located the inside top of shell body (2), four corners of roof (3) bottom all contact with stopper (21), four corners of roof (3) inside all threaded connection have bolt (38), and bolt (38) pass roof (3) and stopper (21) threaded connection.

2. The power module housing of a rapid cooling structure according to claim 1, characterized in that: the air guide plate is arranged on two sides above the base (1), one side of the air guide plate is inclined, two ends of the bottom of the air guide plate are fixed to the cushion blocks (11), a first heat dissipation opening (13) is formed in the base (1), and the first heat dissipation opening (13) is designed to be of a honeycomb structure.

3. The power module housing of a rapid cooling structure according to claim 1, characterized in that: intermediate position department of roof (3) bottom installs lagging (31), and the inside of lagging (31) is provided with baffle (32), the inside threaded connection of lagging (31) has screw rod (33), and the one end of screw rod (33) runs through lagging (31) and installs the knob, through bearing swing joint between roof (3) and screw rod (33).

4. The power module housing of a rapid cooling structure according to claim 3, characterized in that: the two sides of the partition plate (32) are provided with sliding grooves (34), sliding blocks (35) are connected to the inside of the sliding grooves (34) in a sliding mode, the top ends of the outer portions of the sliding blocks (35) are fixed to the bottom of the sleeve plate (31), and the tops of the sliding grooves (34) are clamped with the sliding blocks (35).

5. The power module housing of a rapid cooling structure according to claim 1, characterized in that: second heat dissipation ports (36) are formed in two sides of the inner portion of the top plate (3), and the second heat dissipation ports (36) are all designed to be of a honeycomb structure.

6. The power module housing of a rapid cooling structure according to claim 1, characterized in that: cardboard (37) are all installed to the outside both sides of roof (3), and cardboard (37) all are "L" font structural design, cardboard (37) and the outer wall looks block at shell body (2) top.