CN213754299U - High heat dispersion switching power supply - Google Patents
High heat dispersion switching power supply Download PDFInfo
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- CN213754299U CN213754299U CN202023148166.8U CN202023148166U CN213754299U CN 213754299 U CN213754299 U CN 213754299U CN 202023148166 U CN202023148166 U CN 202023148166U CN 213754299 U CN213754299 U CN 213754299U
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- heat dissipation
- heat
- power supply
- protective housing
- switching power
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Abstract
The utility model discloses a high heat dispersion switching power supply, include: protective housing, power body, heat-conducting component and four group's radiator unit, the correspondence inlays in the protective housing and is equipped with accomodates the chamber, power body corresponds installs and accomodates the intracavity, heat-conducting component corresponds inlays to be established and accomodates intracavity bottom, four groups radiator unit evenly distributed is in protective housing both sides wall. The utility model discloses a heat-conducting plate and heating panel's supplementary down, the heat that produces the power that can be quick absorbs the transmission, the good operating condition of power has been guaranteed, and under radiator unit's assistance, and under radiator fan's assistance, can take the heat of heat dissipation logical intracavity out, further accelerateed the gaseous circulation of heat dissipation logical intracavity, whole radiating efficiency has been promoted, and under the assistance of dust screen, can seal the radiating area through the dust screen, avoid the radiating area carrying out the not enough that a large amount of dusts of radiating process got into promptly, can carry out safety protection to the power body.
Description
Technical Field
The utility model relates to a switching power supply technical field specifically is a high heat dispersion switching power supply.
Background
The switch power supply is a power supply which utilizes the modern power electronic technology to control the on-off time ratio of a switch tube and maintain stable output voltage, generally comprises a Pulse Width Modulation (PWM) control IC and an MOSFET, along with the development and innovation of the power electronic technology, the technology of the switching power supply is continuously innovated, the switching power supply is widely applied to almost all electronic equipment with the characteristics of small size, light weight and high efficiency, and is an indispensable power supply mode for the rapid development of the current electronic information industry, the traditional switching power supply is easy to generate a large amount of heat during operation and cause local damage of the switching power supply, but the whole heat dispersion of traditional switching power supply is not good, and the heat of the unable quick power of switching power supply leads to give off, has accelerated the ageing of power, and the unable high-efficient stable heat to the power of traditional switching power supply discharges.
The prior art has the following defects: traditional switching power supply very easily produces a large amount of heats when the operation, very easily causes switching power supply's local damage, but traditional switching power supply whole heat dispersion is not good, and the heat of the unable quick power is led and is gived off, has accelerated the ageing of power, and the unable high-efficient stable heat to the power of traditional switching power supply discharges, therefore the heat very easily gathers in the power, has influenced the life of power.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high heat dispersion switching power supply to solve the problem that proposes in the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: a high heat dissipation switching power supply, comprising: protective housing, power body, heat-conducting component and four group's radiator unit, the correspondence inlays in the protective housing and is equipped with accomodates the chamber, power body corresponds installs and accomodates the intracavity, heat-conducting component corresponds inlays to be established and accomodates intracavity bottom, four groups radiator unit evenly distributed is in protective housing both sides wall.
Furthermore, a connecting plate is correspondingly installed at the bottom end of the head end of the protective shell, and a mounting hole is correspondingly formed in the connecting plate.
Further, accomodate and form the heat dissipation between chamber and the protective housing and lead to the chamber, just the heat dissipation leads to the whole concave structure that is in chamber, has strengthened whole heat transfer's stability.
Further, the heat conduction subassembly includes heat-conducting plate, heating panel, the heating panel corresponds to be installed in accomodating the chamber bottom, the heat-conducting plate matches and installs at the heating panel upper surface, just the heat-conducting plate upper surface corresponds the laminating with the power body, under the assistance of heating panel, can give off the absorptive heat dissipation of heat-conducting plate, has realized giving off the thermal distribution transmission of power body operation, has accelerateed the efficiency that wholly gives off.
Further, the whole copper product that adopts of heating panel makes, just a plurality of groups heat dissipation through-hole have evenly been seted up on the heating panel, can carry out quick the giving off to the heat of power body.
Further, four groups the radiator unit all includes radiating area, radiator fan and dust screen, radiating area corresponds sets up on protective housing both sides wall top, bottom, radiator fan passes through the support correspondence and installs in the radiating area, just radiator fan passes through wire and power body electric connection, the dust screen passes through the bolt correspondence and installs at the radiating area outer wall, under radiator fan's assistance, can take out the heat of the logical intracavity of heat dissipation, has further accelerated the gaseous circulation of the logical intracavity of heat dissipation, and under the assistance of dust screen, can seal the radiating area through the dust screen, avoids the radiating area to carry out the not enough that a large amount of dusts of heat dissipation in-process got into promptly.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
(1) the utility model discloses a be equipped with heat conduction assembly, when normal operating, can absorb the heat that power body work produced through the heat-conducting plate, guaranteed power body's good running state, simultaneously under the assistance of heating panel, can give off the absorptive heat dissipation of heat-conducting plate, realized giving off power body running heat's distribution transmission with higher speed, the efficiency of whole giving off has avoided the too high not enough that produces the damage of power body local afterbody.
(2) The utility model discloses a be equipped with four radiating component of group, utilize four radiating component evenly distributed in the protective housing both sides, the heat is gathered in the heat dissipation logical intracavity, can give off the heat of heat dissipation logical intracavity through the radiating area, the inside and outside heat transfer treatment to protective housing has been realized, gaseous circulation has been accelerated, and under radiator fan's assistance, can take out the heat of heat dissipation logical intracavity, further the gaseous circulation of heat dissipation logical intracavity has been accelerated, and under the assistance of dust screen, can seal the radiating area through the dust screen, avoid the radiating area carrying out the not enough that a large amount of dusts of radiating process got into promptly.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic view of the internal structure of the protective casing of the present invention;
FIG. 3 is a schematic structural view of the heat conducting assembly of the present invention;
FIG. 4 is a schematic view of the distribution of the heat dissipation through cavity and the protective housing of the present invention;
fig. 5 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.
In the figure: 1. a protective housing; 2. a power supply body; 3. a receiving cavity; 4. a connecting plate; 5. mounting holes; 6. a heat conducting plate; 7. a heat dissipation plate; 8. a heat dissipation area; 9. a heat radiation fan; 10. a dust screen; 11. the heat dissipation leads to the chamber.
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. 1-5, the present invention provides a technical solution: a high heat dissipation switching power supply, comprising: protective housing 1, power body 2, heat-conducting component and four radiating component of group, it accomodates chamber 3 to correspond to inlay in protective housing 1, power body 2 corresponds to be installed in accomodating chamber 3, heat-conducting component corresponds to inlay and establishes in accomodating chamber 3 bottom, four groups radiating component evenly distributed is in protective housing 1 both sides wall.
A connecting plate 4 is correspondingly arranged at the bottom end of the head end of the protective shell 1, and a mounting hole 5 is correspondingly formed in the connecting plate 4, so that the protective shell is convenient for workers to assemble and use;
a heat dissipation through cavity 11 is formed between the accommodating cavity 3 and the protective shell 1, and the whole heat dissipation through cavity 11 is of a concave structure, so that the stability of the whole heat transfer is enhanced;
the heat conducting assembly comprises a heat conducting plate 6 and a heat radiating plate 7, the heat radiating plate 7 is correspondingly installed at the bottom end of the accommodating cavity 3, the heat conducting plate 6 is installed on the upper surface of the heat radiating plate 7 in a matched mode, the upper surface of the heat conducting plate 6 is correspondingly attached to the power supply body 2, heat generated by the work of the power supply body 2 can be absorbed through the heat conducting plate 6 during normal operation, the good operation state of the power supply body 2 is guaranteed, meanwhile, the heat absorbed by the heat conducting plate 6 can be radiated with the aid of the heat radiating plate 7, the distribution, transmission and radiation of the operation heat of the power supply body 2 are achieved, the overall radiation efficiency is accelerated, and the defect that the damage is caused by the overhigh local tail part of the power supply body 2 is avoided;
the whole heat dissipation plate 7 is made of copper materials, and a plurality of groups of heat dissipation through holes are uniformly formed in the heat dissipation plate 7, so that heat of the power supply body 2 can be quickly dissipated;
the four groups of heat dissipation assemblies all comprise heat dissipation areas 8, heat dissipation fans 9 and dust screens 10, the heat dissipation areas 8 are correspondingly arranged at the top ends and the bottom ends of the two side walls of the protective shell 1, the heat dissipation fans 9 are correspondingly arranged in the heat dissipation areas 8 through supports, the heat dissipation fans 9 are electrically connected with the power supply body 2 through leads, the dust screens 10 are correspondingly arranged on the outer wall of the heat dissipation areas 8 through bolts, the four groups of heat dissipation assemblies are uniformly distributed at the two sides of the protective shell 1, heat is gathered in the heat dissipation through cavities 11, the heat in the heat dissipation through cavities 11 can be dissipated through the heat dissipation areas 8, the internal and external heat exchange treatment of the protective shell 1 is realized, the circulation of gas is accelerated, the heat in the heat dissipation through cavities 11 can be extracted under the assistance of the heat dissipation fans 9, the circulation of the gas in the heat dissipation through cavities 11 is further accelerated, and the heat dissipation areas 8 can be sealed through the dust screens 10 under the assistance of the dust screens 10, the defect that a large amount of dust enters the heat dissipation area 8 in the heat dissipation process is avoided.
The utility model discloses a theory of operation: when in use, the power supply body 2 can be rapidly accommodated through the accommodating cavity 3, the heat conducting component is arranged, when in normal operation, the heat generated by the work of the power supply body 2 can be absorbed through the heat conducting plate 6, the good operation state of the power supply body 2 is ensured, meanwhile, the heat radiation absorbed by the heat conducting plate 6 can be radiated under the assistance of the heat radiating plate 7, the distribution, transmission and radiation of the operation heat of the power supply body 2 are realized, the overall radiation efficiency is accelerated, the defect that the local tail part of the power supply body 2 is damaged due to overhigh part is avoided, then, the heat of the power supply body 2 is transmitted into the heat radiating through cavity 11, four groups of heat radiating components are arranged, the four groups of heat radiating components are uniformly distributed on the two sides of the protective shell 1, the heat is gathered in the heat radiating through cavity 11, the heat in the heat radiating through cavity 11 can be radiated through the heat radiating area 8, and the inside and outside heat exchange treatment of the protective shell 1 is realized, the circulation of gas has been accelerated, whole heat dispersion has been strengthened, and under radiator fan 9's assistance, can lead to the heat in the chamber 11 with the heat dissipation and take out, the circulation of gaseous in the chamber 11 has further been accelerated to the heat dissipation, whole radiating efficiency has been promoted, and under the assistance of dust screen 10, can seal heat dissipation area 8 through dust screen 10, avoid heat dissipation area 8 carrying out the not enough that a large amount of dusts of radiating process got into promptly, can carry out safety protection to power body 2.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A high heat dissipation performance switching power supply, comprising: protective housing (1), power body (2), heat-conducting component and four radiating component of group, correspond in protective housing (1) to inlay and be equipped with and accomodate chamber (3), power body (2) correspond to be installed in accomodating chamber (3), heat-conducting component corresponds to inlay and establishes bottom, four groups in accomodating chamber (3) radiating component all distributes at protective housing (1) both sides wall.
2. The switching power supply with high heat dissipation performance according to claim 1, wherein: the protective housing (1) is characterized in that a connecting plate (4) is correspondingly installed at the bottom end of the head end of the protective housing (1), and a mounting hole (5) is correspondingly formed in the connecting plate (4).
3. The switching power supply with high heat dissipation performance according to claim 1, wherein: accomodate and form heat dissipation between chamber (3) and protective housing (1) and lead to chamber (11), just heat dissipation leads to chamber (11) and wholly is the concave structure.
4. The switching power supply with high heat dissipation performance according to claim 1, wherein: the heat conduction assembly comprises a heat conduction plate (6) and a heat dissipation plate (7), the heat dissipation plate (7) is correspondingly installed at the bottom end of the accommodating cavity (3), the heat conduction plate (6) is matched and installed on the upper surface of the heat dissipation plate (7), and the upper surface of the heat conduction plate (6) is correspondingly attached to the power supply body (2).
5. The switching power supply with high heat dissipation performance according to claim 4, wherein: the heat dissipation plate (7) is integrally made of copper materials, and a plurality of groups of heat dissipation through holes are uniformly formed in the heat dissipation plate (7).
6. The switching power supply with high heat dissipation performance according to claim 1, wherein: four groups the radiator unit all includes radiating area (8), radiator fan (9) and dust screen (10), radiating area (8) correspond to be seted up on protecting sheathing (1) both sides wall top, bottom, radiator fan (9) correspond through the support and install in radiating area (8), just radiator fan (9) pass through wire and power body (2) electric connection, dust screen (10) correspond through the bolt and install in radiating area (8) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023148166.8U CN213754299U (en) | 2020-12-24 | 2020-12-24 | High heat dispersion switching power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023148166.8U CN213754299U (en) | 2020-12-24 | 2020-12-24 | High heat dispersion switching power supply |
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| CN213754299U true CN213754299U (en) | 2021-07-20 |
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| CN202023148166.8U Active CN213754299U (en) | 2020-12-24 | 2020-12-24 | High heat dispersion switching power supply |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114882916A (en) * | 2022-05-30 | 2022-08-09 | 上海长合信息技术股份有限公司 | CBTC vehicle-mounted information storage device |
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2020
- 2020-12-24 CN CN202023148166.8U patent/CN213754299U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114882916A (en) * | 2022-05-30 | 2022-08-09 | 上海长合信息技术股份有限公司 | CBTC vehicle-mounted information storage device |
| CN114882916B (en) * | 2022-05-30 | 2023-06-13 | 上海长合信息技术股份有限公司 | CBTC vehicle-mounted information storage device |
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