CN217064284U - High-frequency switching power supply with temperature control structure - Google Patents
High-frequency switching power supply with temperature control structure Download PDFInfo
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- CN217064284U CN217064284U CN202220881096.7U CN202220881096U CN217064284U CN 217064284 U CN217064284 U CN 217064284U CN 202220881096 U CN202220881096 U CN 202220881096U CN 217064284 U CN217064284 U CN 217064284U
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- power supply
- switching power
- frequency switching
- supply body
- temperature control
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 37
- 230000000694 effects Effects 0.000 claims description 4
- 241000883990 Flabellum Species 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a high-frequency switch power supply with temperature control structure, which comprises a high-frequency switch power supply body, wherein a control panel is fixedly arranged on the front surface of the high-frequency switch power supply body, a plurality of heat dissipation holes are arranged on one side of the high-frequency switch power supply body, two support plates are fixedly arranged on one side of the inner wall of the high-frequency switch power supply body, a threaded rod is inserted and connected between the inner walls of the two support plates, and an auxiliary frame is fixedly sleeved on one end part of the threaded rod, the contact area between the two becomes larger, and the heat dissipation efficiency becomes higher.
Description
Technical Field
The utility model relates to a high frequency switching power supply technical field, in particular to high frequency switching power supply with accuse temperature structure.
Background
A high-frequency switching power supply (also called as a switching mode rectifier SMR) is a power supply which works at high frequency through an MOSFET or an IGBT, the switching frequency is generally controlled within the range of 50-100kHz, high efficiency and miniaturization are realized, and a linear regulator type direct current stabilized power supply which is widely applied in the 60 s of the 20 th century has the defects of large volume and weight, difficulty in realizing miniaturization, large loss and low efficiency, common ends between output and input, difficulty in realizing isolation, voltage reduction, voltage boosting, difficulty in application in occasions with output being more than 5A and the like. And the device is provided with a remote control device, so that the operation is simple, the device can be turned on and off with a load, and the complicated adjusting procedures are reduced.
However, the existing high-frequency switching power supply still has some defects:
a plurality of louvres have been seted up to one side of high frequency switching power supply, have realized the air convection to reduce its inside temperature, but current switching power supply can not effectual adjustment outside air and inside thermal area of contact, reduced high frequency switching power supply's application range, the inside heat that produces of high frequency switching power supply is more simultaneously, and traditional switching power supply radiating efficiency is relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high frequency switching power supply with accuse temperature structure to solve the switching power supply that proposes in the above-mentioned background art and can not effectual adjustment outside air and inside thermal area of contact, reduced high frequency switching power supply's application range, the inside heat that produces of high frequency switching power supply is more simultaneously, and the relatively poor problem of traditional switching power supply radiating efficiency.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a high frequency switching power supply with accuse temperature structure, includes the high frequency switching power supply body, the positive fixed mounting of high frequency switching power supply body has control panel, a plurality of louvres have been seted up to one side of high frequency switching power supply body, one side fixed mounting of high frequency switching power supply body inner wall has two backup pads, two alternate between the inner wall of backup pad and be connected with the threaded rod, a tip fixed cover of threaded rod is equipped with the auxiliary frame, the one end alternate of threaded rod is connected with the grab handle, the bottom of auxiliary frame is equipped with a plurality of support frames.
As an optimal technical scheme of the utility model, the bottom of auxiliary frame is articulated with the top activity of one of them support frame, and is a plurality of all through a plurality of mounting panel activity hinges between the inner wall of support frame.
As a preferred technical scheme of the utility model, it is a plurality of the position that the support frame set up is equidistant range, and is a plurality of one side of support frame all alternates and is connected with the auxiliary shaft.
As a preferred technical scheme of the utility model, it is a plurality of a tip of auxiliary shaft is all fixed the cover and is equipped with the baffle, and is a plurality of the length of baffle all is less than the length of a plurality of support frames.
As a preferred technical scheme of the utility model, one of them the both sides of support frame all alternate and are connected with the fixed plate, one side fixed mounting of high frequency switching power supply body inner wall has two couples.
As a preferred technical scheme of the utility model, two the equal movable sleeve of a tip of fixed plate is equipped with changes the roller, two the tip of changeing the roller has all twined the lifting rope.
As a preferred technical scheme of the utility model, one of them the bottom of support frame alternates to be connected with fixed cover, the inside of fixed cover is equipped with two heat dissipation fans, two round holes have been seted up in the front of fixed cover.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model relates to a high-frequency switch power supply with a temperature control structure, which is provided with an auxiliary frame, an auxiliary shaft, a baffle plate, a mounting plate, a lifting rope, a hook and a rotary grab handle, the threaded rod can be driven to rotate, so that the auxiliary frame can also rotate to drive the supporting frame to swing, when pressure is applied to the plurality of support frames, the plurality of support frames also rotate a certain angle, when the support frames turn inwards, the plurality of baffle plates also continuously rotate, the shielding area of the heat dissipation holes is continuously enlarged, so that the space area of the high-frequency switch power supply body, which is invaded by the outside air, is reduced, the lifting rope is pulled outwards to be bound on the surface of the hook, thereby fix a plurality of support frames, can adjust the area of contact of louvre and high frequency switch power supply body according to the radiating condition, area of contact grow between the two, radiating efficiency just is higher.
2. The utility model relates to a high frequency switching power supply with accuse temperature structure, through having set up the support frame, fixed cover, heat dissipation fan and round hole, start two heat dissipation fans, two heat dissipation fan begin work, the flabellum of its installation will be continuous rotation, thereby can blow more wind, can send the air among the external environment to the inside of high frequency switching power supply body through blowing that the heat dissipation fan is faster, realize air convection between them, thereby radiating efficiency has been accelerated, the produced wind of heat dissipation fan blows the inside of high frequency switching power supply body through two round holes, when the support frame upset, fixed cover also will continuous slope, thereby make the heat dissipation fan can dispel the heat to a plurality of directions of high frequency switching power supply body inside.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention;
FIG. 3 is a schematic view of the partial front view structure of the present invention;
fig. 4 is a schematic view of the side view structure of the present invention.
In the figure: 1. a high-frequency switching power supply body; 2. a control panel; 3. a support plate; 4. a threaded rod; 5. a handle; 6. an auxiliary frame; 7. a support frame; 8. an auxiliary shaft; 9. a baffle plate; 10. mounting a plate; 11. a fixing plate; 12. rotating the roller; 13. a lifting rope; 14. a fixed cover; 15. a heat dissipation fan; 16. a circular hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution of a high frequency switching power supply with a temperature control structure:
the first embodiment is as follows:
as shown in fig. 1-3, a high frequency switching power supply with a temperature control structure comprises a high frequency switching power supply body 1, a control panel 2 is fixedly installed on the front side of the high frequency switching power supply body 1, a plurality of heat dissipation holes are formed in one side of the high frequency switching power supply body 1, two support plates 3 are fixedly installed on one side of the inner wall of the high frequency switching power supply body 1, a threaded rod 4 is inserted and connected between the inner walls of the two support plates 3, an auxiliary frame 6 is fixedly sleeved on one end of the threaded rod 4, a grab handle 5 is inserted and connected at one end of the threaded rod 4, a plurality of support frames 7 are arranged at the bottom of the auxiliary frame 6, the support frames 7 are arranged at equal intervals, an auxiliary shaft 8 is inserted and connected on one side of each support frame 7, when pressure is applied to the plurality of support frames 7, the plurality of support frames 7 also rotate by a certain angle, when the support frames 7 are turned inwards, a plurality of baffles 9 also will be continuous to rotate, also will be continuous grow to the area of sheltering from of louvre, therefore the outside air invades the space area of high frequency switching power supply body 1 inside and will diminish, outwards stimulates lifting rope 13, binds lifting rope 13 on the surface of couple to fix a plurality of support frames 7.
The second embodiment:
on the basis of embodiment one, as shown in fig. 1 and fig. 4, the both sides of one of them support frame 7 all alternate and are connected with fixed plate 11, one side fixed mounting of 1 inner wall of high frequency switching power supply body has two couples, and the equal movable cover of a tip of two fixed plates 11 is equipped with changes roller 12, and two tip that change roller 12 all twine lifting rope 13, the utility model relates to a high frequency switching power supply with temperature control structure, through having set up support frame 7, fixed cover 14, heat dissipation fan 15 and round hole 16, start two heat dissipation fans 15, two heat dissipation fans 15 begin work, the flabellum of its installation will be continuous rotation to can blow more wind, can blow the air among the external environment and send to high frequency switching power supply body 1's inside through heat dissipation fan 15 faster, realize air convection between them, thereby accelerated radiating efficiency.
The working principle is as follows: the friction between the threaded rod 4 and the auxiliary frame 6 is large, when the threaded rod 4 is not rotated, the auxiliary frame 6 and the threaded rod 4 are always kept at the same position and are fixed, when the heat in the high-frequency switching power supply body 1 is small and efficient heat dissipation is not needed, the grab handle 5 is rotated to drive the threaded rod 4 to rotate, so that one of the support frames 7 is driven to rotate in an inclined manner, and because the plurality of support frames 7 are movably hinged by the plurality of mounting plates 10, when one of the support frames 7 rotates and inclines, the other plurality of support frames 7 also incline, when the heat dissipation holes need to be shielded, the plurality of auxiliary shafts 8 can be sequentially rotated, so that the plurality of baffles 9 are driven to rotate, the angle of the baffles 9 also gradually inclines, the baffles 9 are positioned on one side of the heat dissipation holes and are close to each other, and when the baffles 9 and the support frames 7 are parallel to each other, the larger the shielding area of the heat dissipation holes is, the smaller the space area of the high-frequency switching power supply body 1 into which the outside air invades, the heat dissipation speed can be slowed down, the lifting rope 13 is pulled outwards, the length of the lifting rope 13 is gradually increased, then the lifting rope 13 is bound on the surface of the hook, so that the plurality of support frames 7 are fixed, the contact area between the heat dissipation holes and the high-frequency switching power supply body 1 can be adjusted according to the heat dissipation condition, the contact area between the heat dissipation holes and the high-frequency switching power supply body 1 is increased, the heat dissipation efficiency is higher, when the heat dissipation holes are perpendicular to each other, the smaller the shielding area of the heat dissipation holes is, the two heat dissipation fans 15 are started, the two heat dissipation fans 15 start to work, the blades mounted on the two heat dissipation fans rotate continuously, more air can be blown, the air in the external environment can be blown into the high-frequency switching power supply body 1 more quickly through the heat dissipation fans 15, and the air convection between the two heat dissipation fans can be realized, therefore, the heat dissipation efficiency is accelerated, the wind generated by the heat dissipation fan 15 blows the inside of the high-frequency switching power supply body 1 through the two round holes 16, and the fixing cover 14 continuously tilts when the support frame 7 turns over, so that the heat dissipation fan 15 can dissipate heat in multiple directions in the high-frequency switching power supply body 1.
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 various 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 (7)
1. The utility model provides a high frequency switching power supply with accuse temperature structure, includes high frequency switching power supply body (1), its characterized in that: the high-frequency switch power supply comprises a high-frequency switch power supply body (1), wherein a control panel (2) is fixedly arranged on the front side of the high-frequency switch power supply body (1), a plurality of heat dissipation holes are formed in one side of the high-frequency switch power supply body (1), two supporting plates (3) are fixedly arranged on one side of the inner wall of the high-frequency switch power supply body (1), a threaded rod (4) is alternately connected between the inner walls of the supporting plates (3), an auxiliary frame (6) is fixedly sleeved on one end of the threaded rod (4), a grab handle (5) is alternately connected with one end of the threaded rod (4), and a plurality of supporting frames (7) are arranged at the bottom of the auxiliary frame (6).
2. The high-frequency switching power supply with the temperature control structure according to claim 1, wherein: the bottom of auxiliary frame (6) and the top activity of one of them support frame (7) are articulated, and is a plurality of all through a plurality of mounting panel (10) activity hinge between the inner wall of support frame (7).
3. The high-frequency switching power supply with the temperature control structure according to claim 2, wherein: a plurality of the position that support frame (7) set up is equidistant range, and is a plurality of one side of support frame (7) all alternates and is connected with auxiliary shaft (8).
4. A high frequency switching power supply with a temperature control structure according to claim 3, characterized in that: a plurality of a fixed cover of an end of auxiliary shaft (8) all is equipped with baffle (9), and is a plurality of the length of baffle (9) all is less than the length of a plurality of support frames (7).
5. The high-frequency switching power supply with the temperature control structure according to claim 1, wherein: one of them both sides of support frame (7) all alternate and are connected with fixed plate (11), one side fixed mounting of high frequency switching power supply body (1) inner wall has two couples.
6. The high-frequency switching power supply with the temperature control structure according to claim 5, wherein: two a tip of fixed plate (11) all moves about the cover and is equipped with and changes roller (12), two a tip of changeing roller (12) has all twined lifting rope (13).
7. The high-frequency switching power supply with the temperature control structure according to claim 1, wherein: one of them the bottom of support frame (7) alternates and is connected with fixed cover (14), the inside of fixed cover (14) is equipped with two heat dissipation fans (15), two round holes (16) have been seted up on the front of fixed cover (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220881096.7U CN217064284U (en) | 2022-04-15 | 2022-04-15 | High-frequency switching power supply with temperature control structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220881096.7U CN217064284U (en) | 2022-04-15 | 2022-04-15 | High-frequency switching power supply with temperature control structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217064284U true CN217064284U (en) | 2022-07-26 |
Family
ID=82472955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220881096.7U Expired - Fee Related CN217064284U (en) | 2022-04-15 | 2022-04-15 | High-frequency switching power supply with temperature control structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217064284U (en) |
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2022
- 2022-04-15 CN CN202220881096.7U patent/CN217064284U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220726 |
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| CF01 | Termination of patent right due to non-payment of annual fee |