CN214956280U - Dry-type transformer - Google Patents
Dry-type transformer Download PDFInfo
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- CN214956280U CN214956280U CN202121615254.6U CN202121615254U CN214956280U CN 214956280 U CN214956280 U CN 214956280U CN 202121615254 U CN202121615254 U CN 202121615254U CN 214956280 U CN214956280 U CN 214956280U
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- type transformer
- fixed mounting
- transformer
- protective shell
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Abstract
The utility model discloses a dry-type transformer, including the protective housing, the inside fixed mounting of protective housing has the mounting bracket, and the top fixed mounting of mounting bracket has the insulation board, and the top fixed mounting of insulation board has lower clamp, and the top fixed mounting of lower clamp has the radiating seat, and the top fixed mounting of radiating seat has the transformer main part, and the last fixed mounting of transformer main part has multiunit high pressure lead wire, and the bottom fixed mounting of protective housing has the base, and the top fixed mounting of protective housing has the overhead guard. The utility model discloses be provided with the radiating seat with heat dissipation fan, heating panel cooperation, can dispel the heat the cooling to dry-type transformer main part, increased the radiating effect to dry-type transformer through the heating panel simultaneously, improved the practicality, be provided with transformer main part and high-pressure lead wire cooperation, can adjust the alternating voltage of external connection, improved dry-type transformer's practicality, make dry-type transformer convenient to use more, enlarged application scope.
Description
Technical Field
The utility model relates to a dry-type transformer technical field specifically is a dry-type transformer.
Background
Dry transformers are widely used in local lighting, high-rise buildings, airports, wharf CNC machines and other places, and simply speaking, dry transformers refer to transformers in which iron cores and windings are not immersed in insulating oil, and cooling methods are classified into natural air cooling (AN) and forced air cooling (AF). During natural air cooling, the transformer can continuously operate for a long time under the rated capacity. When forced air cooling is carried out, the output capacity of the transformer can be improved by 50 percent. The device is suitable for intermittent overload operation or emergency accident overload operation; because the load loss and the impedance voltage amplification are large during overload and the device is in a non-economic operation state, the device is not required to be in continuous overload operation for a long time.
Although the prior dry-type transformer achieves basic operation performance, the following defects still exist:
1. the conventional dry-type transformer has a simpler external structure and does not have the function of sealing and protecting the outside of the dry-type transformer, so that the dry-type transformer can only be used indoors, and is easy to damage due to external factors when used outdoors, and the practicability of the dry-type transformer is reduced;
2. meanwhile, the conventional dry-type transformer is single in heat dissipation structure, the outside of the dry-type transformer is cooled by blowing through the heat dissipation fan, and the heat dissipation fan is higher in heat dissipation and blowing temperature of the dry-type transformer when the outside temperature is higher, so that the condition that the heat dissipation effect of the dry-type transformer is not good is caused, and the practicability of the dry-type transformer is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dry-type transformer to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dry-type transformer, includes the protective housing, the inside fixed mounting of protective housing has the mounting bracket, and the top fixed mounting of mounting bracket has the insulation board, the top fixed mounting of insulation board has down the piece and presss from both sides, and the top fixed mounting that down presss from both sides has the radiating seat, the top fixed mounting of radiating seat has the transformer main part, and the last fixed mounting of transformer main part has multiunit high voltage lead wire, the bottom fixed mounting of protective housing has the base, and the top fixed mounting of protective housing has the overhead guard, the top fixed mounting at the protective housing back has two sets of steadying plates, the both sides of protective housing are all fixed mounting have the side ventilating fan, and the back of protective housing is equipped with the multiunit ventilation hole, the positive movable mounting of protective housing has the sealing door.
Preferably, a bottom heat dissipation fan is arranged inside the heat dissipation seat, and a heat dissipation plate is fixedly mounted above the bottom heat dissipation fan.
Preferably, the top of the transformer main body is fixedly provided with an upper clamp, and the rear side of the top of the upper clamp is fixedly provided with two groups of lifting lugs.
Preferably, the inner wall of the protective shell is provided with a moisture-proof layer, and protective sleeves are arranged above two sides of the protective shell.
Preferably, an observation window is fixedly installed on the sealing door, and a safety lock is fixedly installed on the inner side of the observation window.
Preferably, both sides of the base are provided with mounting holes, and the bottom of the base is fixedly provided with mounting pads.
Compared with the prior art, the beneficial effects of the utility model are that:
1. be provided with protective housing and dampproof course cooperation, the outside when can using dry-type transformer is protected, when being convenient for dry-type transformer used in the open air, can carry out dampproofing when using outdoor dry-type transformer through the dampproof course simultaneously, has improved the practicality, is provided with mounting bracket and insulation board cooperation, can install fixedly dry-type transformer, can carry out insulation treatment when installing dry-type transformer through the insulation board simultaneously, has increased dry-type transformer's security, has improved the practicality.
2. Be provided with the radiating seat with heat dissipation fan, heating panel cooperation, can dispel the heat the cooling to dry-type transformer main part, increased the radiating effect to dry-type transformer through the heating panel simultaneously, improved the practicality, be provided with transformer main part and high-pressure lead wire cooperation, can adjust external connection's alternating voltage, improved dry-type transformer's practicality, make dry-type transformer convenient to use more, enlarged application scope.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the front internal structure of the present invention;
FIG. 3 is a schematic view of the bottom structure of the heat sink of the present invention;
fig. 4 is a schematic view of the back structure of the present invention.
In the figure: 1. a base; 101. a mounting mat; 102. mounting holes; 2. a protective shell; 201. a moisture barrier; 202. a vent hole; 203. a stabilizing plate; 3. a sealing door; 301. an observation window; 302. a safety lock; 4. a side ventilating fan; 5. a protective sleeve; 6. a top cover; 7. a mounting frame; 701. an insulating plate; 8. a lower clamp; 9. a heat dissipation base; 901. a heat dissipation plate; 902. a bottom heat dissipation fan; 10. a transformer body; 11. a workpiece feeding clamp; 1101. lifting lugs; 12. and a high-voltage lead.
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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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. 1-4, the present invention provides an embodiment: a dry-type transformer comprises a protective shell 2, the protective shell 2 can seal and protect the outside of the dry-type transformer, the condition that the dry-type transformer is damaged by impact of external factors is avoided, the safety of the outside of the dry-type transformer is improved when the dry-type transformer is used, a top cover 6 is fixedly installed at the top of the protective shell 2 through bolts, the top cover 6 can shield and protect the outside of the protective shell 2, the dry-type transformer can be conveniently used outdoors through the cooperation of the top cover 6 and the protective shell 2, the condition that rainwater causes short circuit inside the dry-type transformer when the dry-type transformer is used outdoors is avoided, the functionality of the dry-type transformer is improved, a moisture-proof layer 201 is fixedly installed on the inner wall of the protective shell 2 through embedding, the moisture-proof layer 201 can carry out moisture-proof operation on the inside of the protective shell 2, a sealing door 3 is movably installed on the front side of the protective shell 2 through a hinge, and the sealing door 3 can close and open the protective shell 2, therefore, the dry-type transformer can be conveniently overhauled and maintained by workers in the later period, the observation window 301 is fixedly installed on the sealing door 3 in an embedded mode, the observation window 301 is convenient for the workers to observe and know the inside of the protective shell 2 under the condition that the sealing door 3 is not opened, the safety lock 302 is fixedly installed on the sealing door 3 on the inner side of the observation window 301 through a bolt, the safety lock 302 can lock the sealing door 3 when the sealing door 3 is closed, the stability of the sealing door 3 when the sealing door 3 is closed is improved, and the practicability is improved;
the bottom inside the protective shell 2 is fixedly provided with a mounting frame 7 through a bolt, the top of the mounting frame 7 is fixedly provided with an insulating plate 701 through embedding, the top of the insulating plate 701 is fixedly provided with a lower clamp 8 through a bolt, the insulation treatment can be carried out between the lower clamp 8 and the mounting frame 7 through the insulating plate 701, the top of the lower clamp 8 is fixedly provided with a heat radiating seat 9 through a bolt, the top of the heat radiating seat 9 is fixedly provided with a transformer main body 10 through a bolt, a plurality of groups of high-voltage lead wires 12 are fixedly arranged on the transformer main body 10 through bolts, the high-voltage lead wires 12 are connected with an external power supply wire, so that the external alternating voltage can be changed and adjusted through the transformer main body 10, the practicability of the transformer is improved, a bottom heat radiating fan 902 is arranged above the inside of the heat radiating seat 9, the bottom heat radiating fan 902 is connected with the external power supply through a wire, so that the bottom of the transformer main body 10 can be blown and radiated through the bottom heat radiating fan 902, a heat dissipation plate 901 is fixedly installed in a heat dissipation seat 9 above a bottom heat dissipation fan 902 through bolts, the heat dissipation plate 901 can perform heat absorption operation on a transformer main body 10, so that the transformer main body 10 can be subjected to heat absorption and temperature reduction through the cooperation of the bottom heat dissipation fan 902 and the heat dissipation plate 901, the heat dissipation effect on the transformer main body 10 is improved, side ventilation fans 4 are fixedly installed on two sides of a protective shell 2 through bolts, the side ventilation fans 4 are connected with an external power supply through wires, air blowing and heat dissipation can be performed on the outside of the transformer main body 10 through the side ventilation fans 4, the heat dissipation efficiency of a dry-type transformer during use is increased, the practicability is improved, a plurality of groups of ventilation holes 202 are formed in the back of the protective shell 2, and the ventilation holes 202 can perform ventilation operation on the inside of the protective shell 2;
the working principle is as follows: the protective housing 2 can seal up the outside of dry-type transformer with the cooperation of sealing door 3 and protect, and the top casing 6 can shelter from the protection to the top of dry-type transformer, and transformer main part 10 can change the regulation to external connection's alternating voltage, and bottom heat dissipation fan 902 can carry out the heat absorption cooling to transformer main part 10 with heating panel 901 cooperation, and side ventilation fan 4 can blow the heat dissipation to the outside of transformer main part 10.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A dry-type transformer comprising a protective casing (2), characterized in that: the internal fixed mounting of the protective shell (2) is provided with a mounting rack (7), the top of the mounting rack (7) is fixedly provided with an insulating plate (701), the top of the insulating plate (701) is fixedly provided with a lower clamp (8), the top of the lower clamp (8) is fixedly provided with a heat radiating seat (9), the top of the heat radiating seat (9) is fixedly provided with a transformer main body (10), the upper part of the transformer main body (10) is fixedly provided with a plurality of groups of high-voltage leads (12), the bottom of the protective shell (2) is fixedly provided with a base (1), the top of the protective shell (2) is fixedly provided with a top cover (6), the upper part of the back of the protective shell (2) is fixedly provided with two groups of stabilizing plates (203), both sides of the protective shell (2) are fixedly provided with back ventilating fans (4), and the protective shell (2) is provided with a plurality of groups of ventilating holes (202), the front surface of the protective shell (2) is movably provided with a sealing door (3).
2. A dry-type transformer as claimed in claim 1, wherein: the inside of radiating seat (9) is equipped with bottom heat dissipation fan (902), and the top fixed mounting of bottom heat dissipation fan (902) has heating panel (901).
3. A dry-type transformer as claimed in claim 1, wherein: an upper clamp (11) is fixedly mounted at the top of the transformer main body (10), and two groups of lifting lugs (1101) are fixedly mounted at the rear side of the top of the upper clamp (11).
4. A dry-type transformer as claimed in claim 1, wherein: the inner wall of protective housing (2) is equipped with dampproof course (201), and the top of protective housing (2) both sides all is equipped with protective sheath (5).
5. A dry-type transformer as claimed in claim 1, wherein: an observation window (301) is fixedly installed on the sealing door (3), and a safety lock (302) is fixedly installed on the inner side of the observation window (301).
6. A dry-type transformer as claimed in claim 1, wherein: both sides of base (1) all are equipped with mounting hole (102), and the bottom fixed mounting of base (1) has mounting pad (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121615254.6U CN214956280U (en) | 2021-07-16 | 2021-07-16 | Dry-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121615254.6U CN214956280U (en) | 2021-07-16 | 2021-07-16 | Dry-type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214956280U true CN214956280U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121615254.6U Active CN214956280U (en) | 2021-07-16 | 2021-07-16 | Dry-type transformer |
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| Country | Link |
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| CN (1) | CN214956280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114360857A (en) * | 2021-12-30 | 2022-04-15 | 徐州本色电力设备科技有限公司 | Concentric high-voltage winding dry-type transformer |
-
2021
- 2021-07-16 CN CN202121615254.6U patent/CN214956280U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114360857A (en) * | 2021-12-30 | 2022-04-15 | 徐州本色电力设备科技有限公司 | Concentric high-voltage winding dry-type transformer |
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