CN212230186U - Transformer for variable frequency power supply - Google Patents
Transformer for variable frequency power supply Download PDFInfo
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- CN212230186U CN212230186U CN202020909230.0U CN202020909230U CN212230186U CN 212230186 U CN212230186 U CN 212230186U CN 202020909230 U CN202020909230 U CN 202020909230U CN 212230186 U CN212230186 U CN 212230186U
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- power supply
- frequency power
- variable frequency
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Abstract
The utility model discloses a transformer for variable frequency power supply, the on-line screen storage device comprises a base, four corners fixed mounting of base diapire have auto-lock universal wheel, pedestal roof central point puts and sets up flutedly, sliding connection has the second mounting panel in the recess, second mounting panel roof sliding connection has potential device, the pedestal roof is located the first mounting panel of recess bilateral symmetry fixedly connected with, two first mounting panel top is from one side lateral wall symmetry fixedly connected with heat pipe mutually. The utility model discloses, be provided with independent potential device, and install the body bottom and be provided with the auto-lock universal wheel, possess certain independent removal convenience, be provided with potential device's spacing protection machanism of shock attenuation simultaneously, be provided with potential device's good heat conduction cooling heat dissipation mechanism in addition, the ease for use, protection nature, the durability of whole variable frequency power supply's transformer are good.
Description
Technical Field
The utility model relates to a variable frequency power supply technical field especially relates to a transformer for variable frequency power supply.
Background
The variable frequency power supply outputs pure sine waves by AC → DC → AC conversion of alternating current in commercial power, and the output frequency and voltage are adjustable within a certain range. It is different from frequency-changing speed-regulating controller for motor speed regulation and common AC voltage-stabilizing power supply. The ideal AC power supply features stable frequency, stable voltage, zero internal resistance and pure sine wave voltage waveform (no distortion).
At present, variable frequency power source uses extensively, wherein need use the transformer, and current variable frequency power source's transformer lacks certain independent removal convenience, lacks transformer device's the spacing protection machanism of shock attenuation simultaneously, lacks transformer device's good heat conduction cooling heat dissipation mechanism in addition, and the ease for use, protection nature, the durability of whole variable frequency power source's transformer are not good.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcomings existing in the prior art and providing a transformer for variable frequency power supply.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a transformer for variable frequency power supply, includes the base, four corners fixed mounting of base diapire have auto-lock universal wheel, basement roof central point puts and sets up flutedly, sliding connection has the second mounting panel in the recess, second mounting panel roof sliding connection has potential device, the basement roof is located the first mounting panel of recess bilateral symmetry fixedly connected with, two first mounting panel top leaves one side lateral wall symmetry fixedly connected with heat pipe mutually, two first mounting panel roof fixedly connected with fixed block, two fixed block roof central point puts the fixedly connected with telescopic link, two the same third mounting panel of telescopic link roof fixedly connected with, be provided with the second fan in the third mounting panel, basement roof bilateral symmetry fixed mounting has first fan.
As a further description of the above technical solution:
and a mounting groove is formed between the central positions of the upper side wall and the lower side wall of the third mounting plate, and the second fan is fixedly mounted between the two side walls below the mounting groove.
As a further description of the above technical solution:
the heat conducting pipe is characterized in that a plurality of heat radiating fins are fixedly sleeved on the top of the heat conducting pipe at a distance, the first mounting plate is a copper plate, and the first fan is located right below the heat conducting pipe on the corresponding side of the first fan.
As a further description of the above technical solution:
the third mounting panel diapire is located mounting groove opening bilateral symmetry fixedly connected with gag lever post, two gag lever post diapire sliding connection has the potential device roof.
As a further description of the above technical solution:
two first mounting panel one side lateral wall central point in opposite directions puts fixedly connected with heat conduction pad, two heat conduction pad one side lateral wall in opposite directions sliding connection has the lateral wall of one side that voltage transformation device corresponds.
As a further description of the above technical solution:
and four springs are fixedly connected between the bottom wall of the second mounting plate and the bottom wall of the groove at equal intervals.
The utility model discloses following beneficial effect has:
compared with the prior art, the transformer for variable frequency power supply is provided with independent potential device, and device body bottom is provided with the auto-lock universal wheel, possesses certain independent removal convenience, is provided with the spacing protection machanism of potential device's shock attenuation simultaneously, is provided with potential device's good heat conduction cooling heat dissipation mechanism in addition, and the ease for use, protectiveness, the durability of whole variable frequency power supply's transformer are good.
Drawings
Fig. 1 is a schematic structural view of a transformer for a variable frequency power supply according to the present invention;
fig. 2 is a front view of a transformer for a variable frequency power supply according to the present invention;
fig. 3 is an enlarged view of a portion a in fig. 1 of a transformer for a variable frequency power supply according to the present invention.
Illustration of the drawings:
1. a base; 2. a self-locking universal wheel; 3. a groove; 4. a first mounting plate; 5. a second mounting plate; 6. a voltage transformation device; 7. a heat conducting pipe; 8. a fixed block; 9. a telescopic rod; 10. a third mounting plate; 11. a spring; 12. a first fan; 13. a thermally conductive pad; 14. heat dissipation fins; 15. a limiting rod; 16. mounting grooves; 17. a second fan.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a transformer for a variable frequency power supply comprises a base 1, self-locking universal wheels 2 are fixedly installed at four corners of the bottom wall of the base 1, a device body has certain independent movement convenience, a groove 3 is formed in the center position of the top wall of the base 1, a second mounting plate 5 is connected in the groove 3 in a sliding mode, a voltage transformation device 6 is connected on the top wall of the second mounting plate 5 in a sliding mode, the voltage transformation device 6 can work to carry out voltage transformation work of the variable frequency power supply, first mounting plates 4 are symmetrically and fixedly connected to the two sides of the top wall of the base 1, heat conduction pipes 7 are symmetrically and fixedly connected to the side walls above the two first mounting plates 4 and away from the side walls, fixed blocks 8 are fixedly connected to the top walls of the two first mounting plates 4, telescopic rods 9 are fixedly connected to the center positions of the top walls, the third mounting plate 10 is internally provided with a second fan 17, and the two sides of the top wall of the base 1 are symmetrically and fixedly provided with first fans 12 which can guide wind.
The third mounting plate 10 is provided with a mounting groove 16 between the center positions of the upper and lower side walls, a second fan 17 is fixedly mounted between the lower side walls of the mounting groove 16, the top distance of the heat conduction pipe 7 is fixedly sleeved with a plurality of heat dissipation fins 14 to facilitate the heat dissipation of the heat conduction pipe 7, the first mounting plate 4 is a copper plate to facilitate the heat conduction, the first fan 12 is positioned under the heat conduction pipe 7 at the corresponding side and can guide the air upwards to assist the heat dissipation fins 14 in heat dissipation, the bottom wall of the third mounting plate 10 is positioned at the two sides of the opening of the mounting groove 16 and is symmetrically and fixedly connected with limit rods 15, the bottom walls of the two limit rods 15 are slidably connected with the top wall of the voltage transformation device 6 to play a role in limiting the voltage transformation device 6, the center positions of the side walls at the opposite sides of the two first mounting plates 4 are fixedly connected with heat conduction, the heat conduction via the heat conduction pads 13 on the two sides conducts heat to the first mounting plates 4 on the two sides, and the four springs 11 are fixedly connected between the bottom wall of the second mounting plate 5 and the bottom wall of the groove 3 at equal intervals, so that the damping, buffering and protecting effects of the transformer device 6 are achieved.
The working principle is as follows: when in use, the device body is provided with an independent voltage transformation device 6 (the voltage transformation device 6 is the prior art in the market, in particular to a three-phase dry-type isolation transformer, the specific model can refer to SG-10LVA and the like), the output end of the voltage transformation device 6 can be connected with a variable frequency power supply through a lead, the input end is connected with an electric power input end through a lead, the installation work of the voltage transformation device 6 is completed, the voltage transformation device 6 can carry out the voltage transformation work of the variable frequency power supply, the bottom of the device body is provided with a self-locking universal wheel 2, the device body has certain independent movement convenience, meanwhile, a damping and limiting protection mechanism of the voltage transformation device 6 is arranged, namely, the top wall of the second mounting plate 5 is connected with the voltage transformation device 6 in a sliding way, four springs 11 are fixedly connected between the bottom wall of the second mounting plate 5 and the bottom wall of the groove 3 at, two 15 diapire sliding connections of gag lever post have a 6 roof of potential device, the limiting displacement of potential device 6 has been played, in addition, be provided with the good heat conduction cooling heat dissipation mechanism of potential device 6, potential device 6 during operation generates heat, first mounting panel 4 of heat conduction both sides with the heat conduction via both sides heat conduction pad 13 heat conduction, carry out the work of dispelling the heat via heat radiation fins 14 on first mounting panel 4, the first fan 12 that can open both sides simultaneously upwards wind-guiding auxiliary heat radiation fins 14 dispels the heat, open the second fan 17 again and upwards wind-guiding auxiliary potential device 6 tops dispel the heat, the ease for use of whole variable frequency power supply's transformer, the protectiveness, the durability is good.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A transformer for variable frequency power supply, includes base (1), its characterized in that: the four corners of the bottom wall of the base (1) are fixedly provided with self-locking universal wheels (2), the central position of the top wall of the base (1) is provided with a groove (3), the groove (3) is internally and slidably connected with a second mounting plate (5), the top wall of the second mounting plate (5) is slidably connected with a voltage transformation device (6), the top wall of the base (1) is positioned at the two sides of the groove (3) and symmetrically and fixedly connected with first mounting plates (4), the upper parts of the two first mounting plates (4) are symmetrically and fixedly connected with heat conduction pipes (7) away from the side wall at one side, the top walls of the two first mounting plates (4) are fixedly connected with fixed blocks (8), the central position of the top walls of the two fixed blocks (8) is fixedly connected with telescopic rods (9), the top walls of the two telescopic rods (9) are, the two sides of the top wall of the base (1) are symmetrically and fixedly provided with first fans (12).
2. The transformer for the variable frequency power supply according to claim 1, wherein: mounting grooves (16) are formed between the center positions of the upper side wall and the lower side wall of the third mounting plate (10), and the second fan (17) is fixedly mounted between the two side walls below the mounting grooves (16).
3. The transformer for the variable frequency power supply according to claim 1, wherein: the heat conduction pipe (7) is fixedly sleeved with a plurality of heat dissipation fins (14) in the top distance, the first mounting plate (4) is a copper plate, and the first fan (12) is located right below the heat conduction pipe (7) on the corresponding side.
4. The transformer for the variable frequency power supply according to claim 1, wherein: the third mounting panel (10) diapire is located mounting groove (16) opening bilateral symmetry fixedly connected with gag lever post (15), two gag lever post (15) diapire sliding connection has voltage transformation device (6) roof.
5. The transformer for the variable frequency power supply according to claim 1, wherein: two first mounting panel (4) one side lateral wall central point in opposite directions puts fixedly connected with heat conduction pad (13), two heat conduction pad (13) one side lateral wall sliding connection in opposite directions has potential device (6) to correspond one side lateral wall.
6. The transformer for the variable frequency power supply according to claim 1, wherein: and four springs (11) are fixedly connected between the bottom wall of the second mounting plate (5) and the bottom wall of the groove (3) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020909230.0U CN212230186U (en) | 2020-05-26 | 2020-05-26 | Transformer for variable frequency power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020909230.0U CN212230186U (en) | 2020-05-26 | 2020-05-26 | Transformer for variable frequency power supply |
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| Publication Number | Publication Date |
|---|---|
| CN212230186U true CN212230186U (en) | 2020-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020909230.0U Active CN212230186U (en) | 2020-05-26 | 2020-05-26 | Transformer for variable frequency power supply |
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| CN (1) | CN212230186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115512933A (en) * | 2022-10-26 | 2022-12-23 | 温州市森脉电力设备有限公司 | Method for installing and debugging transformer in power transmission and distribution project |
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2020
- 2020-05-26 CN CN202020909230.0U patent/CN212230186U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115512933A (en) * | 2022-10-26 | 2022-12-23 | 温州市森脉电力设备有限公司 | Method for installing and debugging transformer in power transmission and distribution project |
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