CN217982991U - Dry-type converter transformer - Google Patents
Dry-type converter transformer Download PDFInfo
- Publication number
- CN217982991U CN217982991U CN202221725901.3U CN202221725901U CN217982991U CN 217982991 U CN217982991 U CN 217982991U CN 202221725901 U CN202221725901 U CN 202221725901U CN 217982991 U CN217982991 U CN 217982991U
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- China
- Prior art keywords
- converter transformer
- type converter
- dry
- mounting
- installation cavity
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- 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.)
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- 238000009434 installation Methods 0.000 claims abstract description 22
- 230000017525 heat dissipation Effects 0.000 claims abstract description 14
- 229920000742 Cotton Polymers 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model discloses a dry-type converter transformer, which comprises a housin, be equipped with the installation cavity in the casing, the left and right sides of casing all is equipped with the thermovent that is linked together with the installation cavity, two all install the heat dissipation frame on the thermovent, be equipped with two mounting panels in the installation cavity, two install dry-type converter transformer body, two between the mounting panel and the installation intracavity wall that corresponds install a plurality of air springs, two the mounting panel passes through a plurality of reset spring elastic connection with the installation intracavity wall that corresponds. The device is through setting up air spring and reset spring, not only can guarantee the device in the transportation, and the stability of internal element can also reduce the noise of the production of device operation simultaneously, and the sound of inhaling on the cooperation heat dissipation frame is cotton, has reduced the noise pollution that the device produced.
Description
Technical Field
The utility model relates to a transformer technical field especially relates to a dry-type converter transformer.
Background
The transformer utilizes the principle of electromagnetic induction to change alternating voltage's device, and the main component is primary, secondary and iron core, in electrical equipment and wireless circuit, commonly used as step-up and step-down voltage, matching impedance, safety isolation etc. the function of transformer mainly has: voltage transformation; current transformation, impedance transformation; isolating; stabilizing the voltage; an autotransformer; the common iron core shapes of the transformers generally comprise E-type and C-type iron cores, an XED type and an ED type CD type, and the dry converter transformer is applied to an extra-high voltage multi-terminal mixed direct current conversion test system platform and can insulate and isolate a direct current part in the system from an alternating current system so as to limit fault current;
the current converter transformer can flow characteristic harmonic and non-characteristic harmonic current during operation, the harmonic acts on transformer leakage flux to cause hysteresis expansion noise and is in a sound sensitive frequency band, noise pollution is serious, and meanwhile, if the dry converter transformer is transported, the dry converter transformer is easy to damage due to poor self buffering effect if being impacted by external force.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a dry converter transformer.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a dry-type converter transformer, includes the casing, be equipped with the installation cavity in the casing, the left and right sides of casing all is equipped with the thermovent that is linked together with the installation cavity, two all install the heat dissipation frame on the thermovent, be equipped with two mounting panels in the installation cavity, two install dry-type converter transformer body between the mounting panel, two install a plurality of air springs, two between mounting panel and the installation intracavity wall that corresponds the mounting panel passes through a plurality of reset spring elastic connection with the installation intracavity wall that corresponds.
Preferably, the inner wall all is equipped with the guide way about the installation cavity, every both ends all are located the guide way that corresponds about the mounting panel.
Preferably, two the left and right sides of mounting panel all is equipped with the mounting groove, two all install the leading wheel in the mounting groove, every the leading wheel all contacts with the guide way that corresponds.
Preferably, the heat dissipation frame includes two diaphragm and a plurality of riser, every the material of every riser is aluminium.
Preferably, every the upper end of riser all is the arc, every all install on the riser and inhale the sound cotton.
Preferably, two all overlap and be equipped with rubber on the leading wheel, the material of casing is the aluminum alloy.
Compared with the prior art, the device has the advantages that:
1. the utility model discloses a set up mounting panel, reset spring, air spring, dry-type transformer body isotructure, through the reset spring and the air spring who sets up, can play good shock attenuation effect to the daily function and the transportation of dry-type transformer body, not only can effectual protection transformer, can also reduce the production of during operation noise, reduced noise pollution.
2. The utility model discloses a set up the heat dissipation frame, inhale the cotton isotructure of sound, the riser setting of heat dissipation frame is the arc and is equipped with and inhales the sound cotton, can further noise reduction, has also guaranteed the heat dissipation demand of dry-type converter transformer body simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of a dry converter transformer according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is a top sectional view of the heat dissipating frame.
In the figure: the dry type converter transformer comprises a shell 1, a mounting cavity 2, a reset spring 3, a gas spring 4, a mounting plate 5, a dry type converter transformer body 6, a heat dissipation frame 7, a guide groove 8, a mounting groove 9, a guide wheel 10 and sound absorption cotton 11.
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.
Referring to fig. 1-3, a dry-type converter transformer includes a housing 1, a mounting cavity 2 is provided in the housing 1, heat sinks communicated with the mounting cavity 2 are provided on both sides of the housing 1, heat dissipating frames 7 are provided on both heat sinks to ensure circulation of internal air flow, and can guide out heat generated by operation of the dry-type converter transformer body 6, two mounting plates 5 are provided in the mounting cavity 2, the dry-type converter transformer body 6 is provided between the two mounting plates 5, a plurality of air springs 4 are provided between the two mounting plates 5 and inner walls of the corresponding mounting cavity 2, the two mounting plates 5 are elastically connected with inner walls of the corresponding mounting cavity 2 through a plurality of reset springs 3, so as to buffer upper and lower ends of the dry-type converter transformer body 6, thereby ensuring safety of the device during transportation, and reducing noise generation during operation of the device;
in the utility model, the left and right inner walls of the installation cavity 2 are provided with guide grooves 8, the left and right ends of each installation plate 5 are positioned in the corresponding guide grooves 8, the left and right sides of the two installation plates 5 are provided with installation grooves 9, guide wheels 10 are installed in the two installation grooves 9, each guide wheel 10 is contacted with the corresponding guide groove 8, and the two guide wheels 10 are sleeved with rubber, so that the moving stability of the installation plates 5 is improved;
the heat dissipation frame 7 comprises two transverse plates and a plurality of vertical plates, the material of each vertical plate is aluminum, the upper end of each vertical plate is arc-shaped, sound absorption cotton 11 is installed on each vertical plate, the material of the shell 1 is aluminum alloy, and the noise of the device is further reduced while heat dissipation is guaranteed.
When the utility model is used, when the device is transported, the air spring 4 and the return spring 3 are matched, so that the buffering effect can be achieved, the vibration amplitude in the transportation process is reduced, and meanwhile, the internal vibration can be reduced in the operation process of the dry type converter transformer body 6, so that the noise of the device is reduced, and meanwhile, the sound absorption cotton 11 on the heat dissipation frame 7 can also absorb the noise to a certain extent, so that the noise pollution of the device is reduced;
the device is through setting up air spring 4 and reset spring 3, not only can guarantee the device in the transportation, and the stability of internal element can also reduce the noise of the production of device operation simultaneously, and the cotton 11 of inhaling of sound on the cooperation heat dissipation frame 7 has reduced the noise pollution that the device produced.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a dry-type converter transformer, includes casing (1), its characterized in that, be equipped with installation cavity (2) in casing (1), the left and right sides of casing (1) all is equipped with the thermovent that is linked together with installation cavity (2), two all install heat dissipation frame (7) on the thermovent, be equipped with two mounting panels (5) in installation cavity (2), two install dry-type converter transformer body (6) between mounting panel (5), two install a plurality of air springs (4) between mounting panel (5) and the installation cavity (2) inner wall that corresponds, two mounting panel (5) and installation cavity (2) inner wall that corresponds are through a plurality of reset spring (3) elastic connection.
2. A dry type converter transformer according to claim 1, characterized in that the left and right inner walls of the mounting cavity (2) are provided with guide grooves (8), and the left and right ends of each mounting plate (5) are located in the corresponding guide grooves (8).
3. A dry type converter transformer according to claim 2, characterized in that both left and right sides of the two mounting plates (5) are provided with mounting grooves (9), guide wheels (10) are mounted in both mounting grooves (9), and each guide wheel (10) is in contact with the corresponding guide groove (8).
4. A dry type converter transformer according to claim 1, characterized in that the heat dissipation frame (7) comprises two horizontal plates and a plurality of vertical plates, and each vertical plate is made of aluminum.
5. A dry type converter transformer according to claim 4, characterized in that the upper end of each of the risers is arc-shaped, and sound-absorbing cotton (11) is mounted on each of the risers.
6. A dry type converter transformer according to claim 3, characterized in that rubber is sleeved on both of the guide wheels (10), and the material of the housing (1) is aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221725901.3U CN217982991U (en) | 2022-07-06 | 2022-07-06 | Dry-type converter transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221725901.3U CN217982991U (en) | 2022-07-06 | 2022-07-06 | Dry-type converter transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217982991U true CN217982991U (en) | 2022-12-06 |
Family
ID=84275626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221725901.3U Active CN217982991U (en) | 2022-07-06 | 2022-07-06 | Dry-type converter transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217982991U (en) |
-
2022
- 2022-07-06 CN CN202221725901.3U patent/CN217982991U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 58 Yongjin Road, East Side of Science and Technology Innovation Road, Sucheng Economic Development Zone, Suqian City, Jiangsu Province, 223800 Patentee after: JIANGSU GUANGTE ELECTRIC Co.,Ltd. Address before: 223800 No.58, Yongjin Road, east side of Kechuang Road, Sucheng Economic Development Zone, Suqian City, Jiangsu Province Patentee before: Jiangsu Shunji Electric Co.,Ltd. |
|
| CP03 | Change of name, title or address |