CN217406916U - Power converter heat dissipation mechanism and power converter - Google Patents
Power converter heat dissipation mechanism and power converter Download PDFInfo
- Publication number
- CN217406916U CN217406916U CN202221006102.0U CN202221006102U CN217406916U CN 217406916 U CN217406916 U CN 217406916U CN 202221006102 U CN202221006102 U CN 202221006102U CN 217406916 U CN217406916 U CN 217406916U
- Authority
- CN
- China
- Prior art keywords
- power converter
- encapsulation casing
- installation base
- heat dissipation
- circulating pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 18
- 238000005538 encapsulation Methods 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 238000004804 winding Methods 0.000 claims abstract description 18
- 230000005855 radiation Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000004806 packaging method and process Methods 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 6
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002826 coolant Substances 0.000 abstract description 2
- 239000006185 dispersion Substances 0.000 abstract description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Abstract
The utility model discloses a power converter heat dissipation mechanism and power converter, including the installation base, the top cover of installation base is equipped with the encapsulation casing, be provided with block mechanism between encapsulation casing and the installation base, the inner wall of encapsulation casing has been seted up and has been pressed from both sides the chamber, the inside winding that presss from both sides the chamber is connected with annular winding pipe, the fixed liquid reserve tank that is equipped with in middle part of installation base bottom, the inside fixed mounting of liquid reserve tank has the circulating pump, the play water outlet end of circulating pump and the one end fixed connection of annular winding pipe. The utility model discloses a work of temperature detect switch control circulating pump of encapsulation casing inner wall installation is convenient for through the circulating pump with the inside coolant liquid suction of liquid reserve tank to annular winding intraductal circulation, the quick heat of taking away of being convenient for, and heat radiation fins through installation pedestal mounting has better heat conduction effect simultaneously, guarantees electric power converter's heat dispersion.
Description
Technical Field
The utility model relates to a power converter, in particular to power converter heat dissipation mechanism and power converter belongs to power converter technical field.
Background
The main role of the power converter is to adapt specific UNI requirements to CF and SMF, the main functions being: terminating the UNI function; A/D conversion and signaling conversion; activation/deactivation of UNIs, etc. The converter is composed of power electronic devices, the input of the converter is connected with three groups (or single-phase) of alternating current power supplies, the output of the converter is controllable direct current voltage, and the control voltage is Uc.
The existing power converter mainly radiates heat through the heat radiating fins, so that the heat radiating effect is poor, the internal temperature of the power converter is easily overhigh, and the use of the power converter is influenced, and therefore a power converter heat radiating mechanism and a power converter need to be designed.
Disclosure of Invention
An object of the utility model is to provide a power converter heat dissipation mechanism and power converter to solve the present power converter that provides in the above-mentioned background art and mainly dispel the heat through heat radiation fins, the radiating effect is relatively poor, causes the inside high temperature of power converter easily, influences the problem of power converter's use.
In order to achieve the above object, the utility model provides a following technical scheme: including the installation base, the top cover of installation base is equipped with the encapsulation casing, be provided with block mechanism between encapsulation casing and the installation base, the inner wall of encapsulation casing has been seted up and has been pressed from both sides the chamber, the inside winding that presss from both sides the chamber is connected with annular winding pipe, the fixed liquid reserve tank that is equipped with in middle part of installation base bottom, the inside fixed mounting of liquid reserve tank has the circulating pump, the play water outlet end of circulating pump and the one end fixed connection of annular winding pipe, the other end of annular winding pipe and the inside intercommunication of liquid reserve tank, the outer wall equidistance fixed mounting of liquid reserve tank has a plurality of heat radiation fins, the inner wall fixed mounting of encapsulation casing has temperature detect switch, the circulating pump passes through temperature detect switch and external power supply electric connection.
As a preferred technical scheme of the utility model, block mechanism includes two U type posts, the both sides on installation base top are all seted up flutedly, two one side cell wall of recess all alternates and is connected with U type post, two the equal fixed mounting of opposite side of recess has an extrusion spring, two the one end of extrusion spring and one side fixed connection who corresponds U type post, the draw-in groove has all been seted up to packaging shell's inner wall both sides, two the one end and the corresponding draw-in groove block of U type post are connected, two the other end and the packaging shell of U type post alternate and are connected.
As an optimized technical scheme of the utility model, the sealing strip is pasted with the junction of installation base to the encapsulation casing.
As a preferred technical scheme of the utility model, the top equidistance fixed mounting of encapsulation casing has a plurality of heat conduction strips.
As an optimal technical scheme of the utility model, the fixed a plurality of wire holders, a plurality of being equipped with of positive equidistance of encapsulation casing the wire holder and inner wall circuit board electric connection.
As a preferred technical scheme of the utility model, the both sides of installation base bottom are all fixed and are equipped with the mounting panel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model relates to a power converter heat dissipation mechanism and power converter, the work of temperature detect switch control circulating pump through the installation of encapsulation shells inner wall is convenient for through the circulating pump with the inside coolant liquid suction of liquid reserve tank to the pipe inner loop of annular winding, the quick heat of taking away of being convenient for, and heat radiation fins through installation pedestal mounting has better heat conduction effect simultaneously, guarantees power converter's heat dispersion.
2. The utility model relates to a power converter heat dissipation mechanism and power converter offers the draw-in groove block through U type post and encapsulation shells inner wall between encapsulation casing and the installation base, the installation and the dismantlement of the encapsulation casing of being convenient for to make things convenient for the maintenance of inside components and parts.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the package housing of the present invention;
FIG. 3 is a schematic view of the connection structure between the package housing and the mounting base of the present invention;
fig. 4 is a partially enlarged view of a portion a in fig. 3 according to the present invention.
In the figure: 1. installing a base; 2. a package housing; 3. a heat conducting strip; 4. a U-shaped column; 5. a wire holder; 6. heat dissipation fins; 7. an annular winding tube; 8. a clamp cavity; 9. a liquid storage tank; 10. a circulation pump; 11. a card slot; 12. a groove; 13. compressing the spring.
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 heat dissipation mechanism for a power converter and a technical solution of the power converter:
according to the drawings 1-4, the cooling device comprises a mounting base 1, a packaging shell 2 is covered at the top end of the mounting base 1, a clamping mechanism is arranged between the packaging shell 2 and the mounting base 1, a clamping cavity 8 is arranged on the inner wall of the packaging shell 2, an annular winding pipe 7 is wound and connected inside the clamping cavity 8, a liquid storage tank 9 is fixedly arranged at the middle part of the bottom end of the mounting base 1, a circulating pump 10 is fixedly arranged inside the liquid storage tank 9, the water outlet end of the circulating pump 10 is fixedly connected with one end of the annular winding pipe 7, the other end of the annular winding pipe 7 is communicated with the inside of the liquid storage tank 9, a plurality of heat dissipation fins 6 are fixedly arranged on the outer wall of the liquid storage tank 9 at equal intervals, a temperature control switch is fixedly arranged on the inner wall of the packaging shell 2, the circulating pump 10 is electrically connected with an external power supply through the temperature control switch, the work of the circulating pump 10 is controlled through the temperature control switch, so that the cooling liquid inside the liquid in the liquid storage tank 9 circulates inside the packaging shell 2, the heat can be taken away conveniently and quickly, and the heat radiation performance is improved through the matching of the heat radiation fins 6.
According to fig. 1 and 2, the block mechanism includes two U type posts 4, recess 12 has all been seted up to the both sides on installation base 1 top, one side cell wall of two recess 12 all alternates and is connected with U type post 4, the equal fixed mounting of opposite side of two recess 12 has extrusion spring 13, one end of two extrusion spring 13 and one side fixed connection who corresponds U type post 4, draw-in groove 11 has all been seted up to encapsulation casing 2's inner wall both sides, the one end of two U type posts 4 is connected with the 11 blocks of corresponding draw-in groove, the other end and the encapsulation casing 2 of two U type posts 4 alternate and are connected, through U type post 4 and the 11 blocks of draw-in groove, be convenient for the installation and the dismantlement of encapsulation casing 2, convenient maintenance.
According to fig. 1 and 3, encapsulation casing 2 is equipped with the sealing strip with the junction subsides of installation base 1, guarantees the leakproofness, and encapsulation casing 2's top equidistance fixed mounting has a plurality of heat conduction strips 3, and encapsulation casing 2's front equidistance is fixed and is equipped with a plurality of connection terminal 5, a plurality of connection terminal 5 and inner wall circuit board electric connection, and the both sides of installation base 1 bottom are all fixed and are equipped with the mounting panel.
When specifically using, the utility model relates to a power converter heat dissipation mechanism and power converter, when using this power converter heat dissipation mechanism and power converter, when inside temperature detect switch monitoring inside temperature is higher than the settlement temperature, open circulating pump 10 through temperature detect switch, through the internal cycle of circulating pump 10 with inside liquid suction of liquid reserve tank 9 to annular winding pipe 7, be convenient for quick take away 2 inside heats of encapsulation casing, when needs overhaul inside components and parts, artificial promotion U type post 4, make the one end and the draw-in groove 11 separation of U type post 4, artificial separation with encapsulation casing 2 and installation base 1 after that, overhaul components and parts after that.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; 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 (6)
1. The utility model provides a power converter heat dissipation mechanism and power converter, includes installation base (1), its characterized in that, the top cover of installation base (1) is equipped with encapsulation casing (2), be provided with block mechanism between encapsulation casing (2) and the installation base (1), the inner wall of encapsulation casing (2) has been seted up and has been pressed from both sides chamber (8), the inside winding that presss from both sides chamber (8) is connected with annular winding pipe (7), the fixed liquid reserve tank (9) that is equipped with in middle part of installation base (1) bottom, the inside fixed mounting of liquid reserve tank (9) has circulating pump (10), the water outlet end of circulating pump (10) and the one end fixed connection of annular winding pipe (7), the other end of annular winding pipe (7) and the inside intercommunication of liquid reserve tank (9), the outer wall equidistance fixed mounting of liquid reserve tank (9) has a plurality of heat radiation fins (6), the inner wall fixed mounting of encapsulation casing (2) has temperature detect switch, circulating pump (10) are through temperature detect switch and external power supply electric connection.
2. The heat dissipation mechanism of power converter and the power converter as claimed in claim 1, wherein: block mechanism includes two U type post (4), the both sides on installation base (1) top are all seted up fluted (12), two one side cell wall of recess (12) all alternates and is connected with U type post (4), two the equal fixed mounting of opposite side of recess (12) has extrusion spring (13), two the one end of extrusion spring (13) and the one side fixed connection who corresponds U type post (4), draw-in groove (11), two have all been seted up to the inner wall both sides of encapsulation casing (2) the one end of U type post (4) is connected, two with corresponding draw-in groove (11) block the other end and the encapsulation casing (2) of U type post (4) alternate and are connected.
3. The heat dissipation mechanism of claim 1, wherein: and a sealing strip is attached to the joint of the packaging shell (2) and the mounting base (1).
4. The heat dissipation mechanism of power converter and the power converter as claimed in claim 1, wherein: a plurality of heat conducting strips (3) are fixedly mounted on the top end of the packaging shell (2) at equal intervals.
5. The heat dissipation mechanism of power converter and the power converter as claimed in claim 1, wherein: the fixed a plurality of wire holders (5) that are equipped with of front equidistance of encapsulation casing (2), it is a plurality of wire holder (5) and inner wall circuit board electric connection.
6. The heat dissipation mechanism of claim 1, wherein: and mounting plates are fixedly arranged on two sides of the bottom end of the mounting base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221006102.0U CN217406916U (en) | 2022-04-28 | 2022-04-28 | Power converter heat dissipation mechanism and power converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221006102.0U CN217406916U (en) | 2022-04-28 | 2022-04-28 | Power converter heat dissipation mechanism and power converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217406916U true CN217406916U (en) | 2022-09-09 |
Family
ID=83141339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221006102.0U Expired - Fee Related CN217406916U (en) | 2022-04-28 | 2022-04-28 | Power converter heat dissipation mechanism and power converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217406916U (en) |
-
2022
- 2022-04-28 CN CN202221006102.0U patent/CN217406916U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220909 |