CN216850079U

CN216850079U - High-power VPX bus power supply adopting ultrathin heat pipe technology

Info

Publication number: CN216850079U
Application number: CN202220354550.3U
Authority: CN
Inventors: 钟强; 陈景丽
Original assignee: Xi'an Chroma Electronic Technology Co ltd
Current assignee: Xi'an Chroma Electronic Technology Co ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-06-28
Anticipated expiration: 2032-02-22

Abstract

The utility model discloses an adopt high-power VPX bus power of ultra-thin heat pipe technique, including the bottom plate, the upper end of bottom plate is provided with battery mechanism, and battery mechanism's inside is provided with heat dissipation mechanism, and battery mechanism includes fixed frame, and fixed frame fixed connection is on the upper surface of bottom plate, fixedly connected with circuit board on the bottom inner wall of fixed frame, the upper end fixedly connected with battery module of circuit board, fixedly connected with fin on one side lateral wall of battery module, the beneficial effects of the utility model are that: promote the sealing washer through outside screwed pipe and remove, make the outer wall and the tapered slot of sealing washer correspond each other, and then make outside screwed pipe and one-way intraduct be linked together, be linked together with the heat exchange tube through two outside screwed pipes of one-way pipe, absorb the heat in the heat dissipation chamber through the cold water of heat exchange tube inner loop, and then make the quick giving off of heat in the fin.

Description

High-power VPX bus power supply adopting ultrathin heat pipe technology

Technical Field

The utility model relates to a VPX bus power supply technical field specifically is an adopt high-power VPX bus power supply of ultra-thin heat pipe technique.

Background

VPX is a new generation of high-speed serial bus standard which is proposed by VITA organization on the basis of VME bus thereof in 2007, the basic specification, mechanical structure, bus signal and other specific contents of VPX bus are defined in ANSI/VITA46 series technical specification, and VPX is the new generation of bus standard based on the high-speed serial bus.

The inside a large amount of heats that can produce of current VPX power when using, these heats persist and need dispel the heat through heat-dissipating module on the circuit board, and current heat-dissipating module passes through during radiating fin inputs the heat air, but the radiating effect of fin is lower, can't be quick give off the heat totally.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adopt high-power VPX bus power supply of ultra-thin heat pipe technique to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-power VPX bus power supply adopting an ultrathin heat pipe technology comprises a bottom plate, wherein a battery mechanism is arranged at the upper end of the bottom plate, and a heat dissipation mechanism is arranged in the battery mechanism; the battery mechanism comprises a fixing frame, the fixing frame is fixedly connected to the upper surface of the bottom plate, a circuit board is fixedly connected to the inner wall of the bottom of the fixing frame, a battery module is fixedly connected to the upper end of the circuit board, a radiating fin is fixedly connected to the side wall of one side of the battery module, the radiating fin is clamped in a clamping frame, and the clamping frame is clamped on the inner wall of one end of the fixing frame; the heat dissipation mechanism includes a plurality of heat dissipation chambeies, and is a plurality of the inside at a plurality of fin is seted up respectively in the heat dissipation chamber, and is a plurality of inlay on the surface of fin is equipped with same heat exchange tube, the equal fixedly connected with check pipe in both ends of heat exchange tube, two the equal fixedly connected with screwed joint of the other end of check pipe, two equal symmetry has been seted up on the inner wall of check pipe and has been seted up two taper grooves, two equal fixedly connected with fixed strip, two on the inner wall of check pipe the equal fixedly connected with inserted bar in one side of fixed strip, two the spring has all been cup jointed on the surface of inserted bar, two the sealing washer has all been cup jointed in the activity on the surface to the other end of inserted bar, two the equal fixedly connected with separation blade in one side of inserted bar.

Preferably, the heat exchange tubes sequentially penetrate through the plurality of heat dissipation cavities.

Preferably, the outer wall of the sealing ring is matched with the inner wall of the one-way pipe.

Preferably, the inner wall of the sealing ring is matched with the surface of the inserted rod.

Preferably, the inclined planes of the two conical grooves are far away from the heat exchange tube.

Preferably, the threaded joint has an inner diameter smaller than that of the one-way pipe.

Compared with the prior art, the beneficial effects of the utility model are that: promote the sealing washer through outside screwed pipe and remove, make the outer wall and the conical groove of sealing washer correspond each other, and then make outside screwed pipe and one-way intraduct be linked together, be linked together with the heat exchange tube through two outside screwed pipes of one-way pipe, the cold water through the heat exchange tube inner loop absorbs the heat in the heat dissipation chamber, and then makes the quick giving off of heat in the fin.

Drawings

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

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of the heat sink of the present invention;

fig. 4 is a schematic view of the one-way tube structure of the present invention.

In the figure: 1. a base plate; 2. a battery mechanism; 21. a fixing frame; 22. a circuit board; 23. a battery module; 24. a heat sink; 25. clamping the frame; 3. a heat dissipation mechanism; 31. a heat dissipation cavity; 32. a heat exchange pipe; 33. a one-way tube; 34. a threaded joint; 35. a conical groove; 36. a fixing strip; 37. inserting a rod; 38. a spring; 39. a seal ring; 310. a baffle plate.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a high-power VPX bus power supply adopting an ultrathin heat pipe technology comprises a bottom plate 1, wherein a battery mechanism 2 is arranged at the upper end of the bottom plate 1, and a heat dissipation mechanism 3 is arranged inside the battery mechanism 2; the battery mechanism 2 comprises a fixing frame 21, the fixing frame 21 is fixedly connected to the upper surface of the bottom plate 1, a circuit board 22 is fixedly connected to the inner wall of the bottom of the fixing frame 21, a battery module 23 is fixedly connected to the upper end of the circuit board 22, a radiating fin 24 is fixedly connected to the side wall of one side of the battery module 23, the radiating fin 24 is clamped in a clamping frame 25, the clamping frame 25 is clamped on the inner wall of one end of the fixing frame 21, and the radiating fin 24 absorbs heat emitted by a power supply module, so that the safety state of a power supply is ensured; the heat dissipation mechanism 3 comprises a plurality of heat dissipation cavities 31, the heat dissipation cavities 31 are respectively arranged inside a plurality of heat dissipation fins 24, the surface of the heat dissipation fins 24 is embedded with a same heat exchange tube 32, two ends of the heat exchange tube 32 are fixedly connected with one-way tubes 33, the other ends of the two one-way tubes 33 are fixedly connected with threaded joints 34, the inner walls of the two one-way tubes 33 are symmetrically provided with two conical grooves 35, the inner walls of the two one-way tubes 33 are fixedly connected with fixing strips 36, one sides of the two fixing strips 36 are fixedly connected with inserted bars 37, the surfaces of the two inserted bars 37 are respectively sleeved with springs 38, the surfaces of the other ends of the two inserted bars 37 are respectively movably sleeved with sealing rings 39, one sides of the two inserted bars 37 are respectively fixedly connected with blocking pieces 310, the external threaded tubes are in threaded connection with the threaded joints 34, the sealing rings 39 are pushed to move by the external threaded tubes, so that the outer walls of the sealing rings 39 correspond to the conical grooves 35, and further, the external screw pipe is communicated with the inside of the one-way pipe 33, the two external screw pipes are communicated with the heat exchange pipe 32 through the one-way pipe 33, and cold water circulating in the heat exchange pipe 32 absorbs heat in the heat dissipation chamber 31, so that heat in the heat dissipation fins 24 is dissipated rapidly.

The heat exchange pipe 32 sequentially penetrates through the plurality of heat dissipation cavities 31, and the heat is rapidly exchanged through the heat dissipation cavities 31.

The outer wall of the sealing ring 39 is matched with the inner wall of the one-way pipe 33, and the inner wall of the sealing ring 39 is matched with the surface of the insert rod 37, so that the sealing ring 39 completely blocks the one-way pipe 33 to prevent leakage.

The inclined planes of the two conical grooves 35 are far away from the heat exchange tube 32, so that the sealing ring 39 is convenient to correspond to the conical grooves 35.

The inner diameter of the threaded joint 34 is smaller than that of the one-way pipe 33, so that the external threaded pipe can be conveniently inserted into the one-way pipe to push the sealing ring 39 to move.

Specifically, use the utility model discloses the time, at first with outside screwed pipe and 34 threaded connection of screwed joint, promote sealing washer 39 through outside screwed pipe and remove, make sealing washer 39's outer wall and taper groove 35 correspond each other, and then make outside screwed pipe and the inside being linked together of one-way pipe 33, be linked together with heat exchange tube 32 through two outside screwed pipes of one-way pipe 33, the cold water through heat exchange tube 32 inner loop absorbs the heat in the heat dissipation chamber 31, and then make the quick giving off of heat in the fin 24, simultaneously when installing outside screwed pipe, promote the outside that sealing washer 39 is located taper groove 35 through spring 38, can effectually prevent that the inside water of heat exchange tube 32 from taking place to reveal, and then prevent that cold water from revealing and cause the injury to circuit board 22.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. A high-power VPX bus power supply adopting an ultrathin heat pipe technology comprises a bottom plate (1) and is characterized in that: a battery mechanism (2) is arranged at the upper end of the bottom plate (1), and a heat dissipation mechanism (3) is arranged inside the battery mechanism (2); the battery mechanism (2) comprises a fixing frame (21), the fixing frame (21) is fixedly connected to the upper surface of the bottom plate (1), a circuit board (22) is fixedly connected to the inner wall of the bottom of the fixing frame (21), a battery module (23) is fixedly connected to the upper end of the circuit board (22), a radiating fin (24) is fixedly connected to the side wall of one side of the battery module (23), the radiating fin (24) is clamped inside a clamping frame (25), and the clamping frame (25) is clamped on the inner wall of one end of the fixing frame (21); the heat dissipation mechanism (3) comprises a plurality of heat dissipation cavities (31), the heat dissipation cavities (31) are respectively arranged in the heat dissipation fins (24), the heat dissipation fins (24) are embedded with the same heat exchange tube (32) on the surface, two ends of the heat exchange tube (32) are fixedly connected with one-way tubes (33), the other ends of the two one-way tubes (33) are fixedly connected with threaded connectors (34), the inner walls of the two one-way tubes (33) are symmetrically provided with two conical grooves (35), the inner walls of the two one-way tubes (33) are fixedly connected with fixing strips (36), one sides of the two fixing strips (36) are fixedly connected with inserting rods (37), the surfaces of the two inserting rods (37) are respectively sleeved with springs (38), and the surfaces of the other ends of the two inserting rods (37) are respectively movably sleeved with sealing rings (39), one side of each of the two insert rods (37) is fixedly connected with a baffle plate (310).

2. A high power VPX bus power supply using ultra thin heat pipe technology as claimed in claim 1, wherein: the heat exchange tubes (32) sequentially penetrate through the plurality of heat dissipation cavities (31).

3. A high power VPX bus power supply using ultra thin heat pipe technology as claimed in claim 1, wherein: the outer wall of the sealing ring (39) is matched with the inner wall of the one-way pipe (33).

4. A high power VPX bus power supply using ultra thin heat pipe technology as claimed in claim 1, wherein: the inner wall of the sealing ring (39) is matched with the surface of the insert rod (37).

5. A high power VPX bus power supply using ultra thin heat pipe technology as claimed in claim 1, wherein: the inclined planes of the two conical grooves (35) are far away from the heat exchange tube (32).

6. A high power VPX bus power supply using ultra thin heat pipe technology as claimed in claim 1, wherein: the inner diameter of the threaded joint (34) is smaller than that of the one-way pipe (33).