CN220774114U - Mutual inductor shell with anti-interference function - Google Patents
Mutual inductor shell with anti-interference function Download PDFInfo
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- CN220774114U CN220774114U CN202322432632.2U CN202322432632U CN220774114U CN 220774114 U CN220774114 U CN 220774114U CN 202322432632 U CN202322432632 U CN 202322432632U CN 220774114 U CN220774114 U CN 220774114U
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- shielding net
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- 230000007246 mechanism Effects 0.000 claims description 15
- 239000000428 dust Substances 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 9
- 230000005672 electromagnetic field Effects 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 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
- 230000005684 electric field Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model discloses a transformer shell with an anti-interference function, which comprises a transformer body, a base, an inserting rod and an expansion spring, wherein a clamping rod is fixedly arranged at one end of the expansion spring, a pressing rod is movably arranged at one end of the clamping rod, a filter is fixedly connected to the right side of the transformer body, a bottom plate is fixedly arranged at the bottom of the base, a first shielding net is fixedly arranged in the bottom plate, a shell is connected with the outer side of the transformer body through threads, and a second shielding net is fixedly arranged in the shell. According to the utility model, the hot air in the shell is rapidly pumped out through the exhaust fan, the exchange speed of the air in the shell and the outside air is accelerated by the exhaust fan, the heat dissipation efficiency of the transformer is greatly increased, the first shielding net, the second shielding net and the filter can effectively shield the rest electromagnetic fields around the transformer, the influence of the surrounding electromagnetic fields is avoided, the potential safety hazard of the transformer is further reduced, and the economic loss is reduced.
Description
Technical Field
The utility model relates to the technical field of transformers, in particular to a transformer shell with an anti-interference function.
Background
The transformer is also called a transformer for instruments, is a generic name of a current transformer and a voltage transformer, can convert high voltage into low voltage and large current into small current, is used for a measurement or protection system, and has the effects of converting high voltage or large current into standard low voltage or standard small current in proportion so as to realize standardization and miniaturization of measurement instruments, protection equipment and automatic control equipment.
The existing transformer shell has the following defects in the daily use process:
1. the existing transformer shell has low heat dissipation efficiency, only the heat dissipation is carried out by virtue of the heat dissipation holes arranged, and the temperature reduction treatment is carried out by virtue of free circulation of air, but the heat dissipation efficiency is low in the heat dissipation mode;
2. the existing transformer shell lacks an anti-interference mechanism, the electric field interference generated by an electrified circuit influences the normal use of the transformer, and a large potential safety hazard exists, so that a novel transformer shell with an anti-interference function is provided.
Disclosure of Invention
The utility model provides a transformer shell with an anti-interference function, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a mutual-inductor shell with interference killing feature, includes the mutual-inductor body, the bottom of mutual-inductor body is provided with the base, the inside joint of base has the inserted bar, the inside fixed mounting of inserted bar has telescopic spring, telescopic spring's one end fixed mounting has the clamping rod, the one end movable mounting of clamping rod has the push rod, the right side fixedly connected with wave filter of mutual-inductor body, the bottom fixed mounting of base has the bottom plate, the inside fixed mounting of bottom plate has first shielding net, the outside threaded connection of mutual-inductor body has the shell, the inside fixed mounting of shell has the second shielding net, the left side of shell is provided with the blast pipe, the one end fixedly connected with air exhauster of blast pipe, the right side of shell is provided with inhaling mechanism, inhaling the inside of mechanism from left to right fixedly mounted in proper order has dust to adsorb net and moisture to adsorb the net.
As a further improvement scheme of the technical scheme: the inside of base has seted up protruding recess, wherein presses depression bar movable mounting in the protruding recess of base.
As a further improvement scheme of the technical scheme: one end of the filter is directly fixedly connected with the transformer body by adopting a wire, and the other end of the filter is directly connected with an external power supply by adopting the wire.
As a further improvement scheme of the technical scheme: the shell is made of insulating plastic, and the first shielding net and the second shielding net are made of metal materials.
As a further improvement scheme of the technical scheme: the right side fixedly connected with controller of air exhauster, the right side fixedly connected with temperature detector of controller.
As a further improvement scheme of the technical scheme: the other end of the exhaust pipe is arranged in the shell, the left side of the air suction mechanism is fixedly connected with an air suction pipe, one end of the air suction pipe is arranged in the shell, and the other end of the air suction pipe is fixedly connected with the air suction mechanism.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the temperature inside the shell of the transformer is higher, the temperature detector detects that detection data can be transmitted to the controller, the controller controls the exhaust fan 13 to start, the exhaust fan 13 rapidly extracts hot air inside the shell 10, external air enters the shell 10 through the air suction mechanism 14 to cool the transformer, and the exchange speed of the air inside the shell 10 and the external air is accelerated by using the exhaust fan 13, so that the exchange speed of the air is improved, and the heat dissipation efficiency of the transformer is greatly improved;
2. the first shielding net 9 at the bottom of the transformer and the second shielding net 11 around can effectively shield other electromagnetic fields around the transformer, are not influenced by the surrounding electromagnetic fields, when the transformer is electrified, the filter 7 is electrified to reduce harmonic mutual interference generated by the transformer, the anti-interference performance of the transformer shell is improved from the two aspects, the safety performance of the transformer is improved, the potential safety hazard of the transformer is further reduced, and the economic loss is reduced.
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic illustration of the structure of the plunger of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. a transformer body; 2. a base; 3. a rod; 4. a telescopic spring; 5. a clamping rod; 6. pressing a pressing rod; 7. a filter; 8. a bottom plate; 9. a first shielding net; 10. a housing; 11. a second shielding net; 12. an exhaust pipe; 13. an exhaust fan; 14. an air suction mechanism; 15. a dust adsorbing net; 16. a moisture adsorbing net.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-2, in the embodiment of the utility model, a transformer shell with an anti-interference function comprises a transformer body 1, a base 2 is arranged at the bottom of the transformer body 1, an inserting rod 3 is clamped in the base 2, an extension spring 4 is fixedly arranged in the inserting rod 3, a clamping rod 5 is fixedly arranged at one end of the extension spring 4, a pressing rod 6 is movably arranged at one end of the clamping rod 5, a filter 7 is fixedly connected to the right side of the transformer body 1, a bottom plate 8 is fixedly arranged at the bottom of the base 2, a first shielding net 9 is fixedly arranged in the bottom plate 8, a shell 10 is in threaded connection with the outer side of the transformer body 1, a second shielding net 11 is fixedly arranged in the shell 10, an exhaust pipe 12 is arranged at the left side of the shell 10, an exhaust fan 13 is fixedly connected to one end of the exhaust pipe 12, an air suction mechanism 14 is arranged at the right side of the shell 10, and a dust adsorption net 15 and a moisture adsorption net 16 are sequentially and fixedly arranged in the air suction mechanism 14 from left to right.
Referring to fig. 1-2, a convex groove is formed in the base 2, wherein a pressing rod 6 is movably mounted in the convex groove of the base 2, the expansion and contraction of the clamping rod 5 can be conveniently controlled through the pressing rod 6, and the transformer body can be quickly disassembled by pressing the pressing rod 6.
Referring to fig. 1, one end of the filter 7 is directly fixedly connected with the transformer body 1 by a wire, wherein the other end of the filter 7 is directly connected with an external power supply by a wire, and harmonic mutual interference generated by the transformer is further reduced by electrifying the filter 7.
Referring to fig. 1, a housing 10 is made of insulating plastic, a first shielding net 9 and a second shielding net 11 are made of metal materials, and interference resistance of the transformer can be increased through the first shielding net 9 and the second shielding net 11.
Referring to fig. 1, a controller is fixedly connected to the right side of the exhaust fan 13, a temperature detector is fixedly connected to the right side of the controller, the temperature of air in the shell 10 is detected by the temperature detector, and the controller controls the exhaust fan 13 to draw out hot air in the shell 10, so that the heat dissipation efficiency of the transformer is improved.
Referring to fig. 1, the other end of the exhaust pipe 12 is disposed in the housing 10, the left side of the air suction mechanism 14 is fixedly connected with an air suction pipe, one end of the air suction pipe is disposed in the housing 10, the other end of the air suction pipe is fixedly connected with the air suction mechanism 14, and hot air in the housing 10 is discharged through the exhaust pipe 12, so that the air suction pipe is convenient for sucking outside air.
The working principle of the utility model is as follows: firstly, when the transformer is used, the transformer is firstly placed on the base 2, then the inserting rod 3 is inserted into the convex groove on the base 2, when the inserting rod 3 is inserted into a designated position, the clamping rod 5 pops up under the action of the telescopic spring 4 to finish the installation and fixation of the transformer, the transformer is fixed by the inserting rod 3, the condition that bolts are loosened due to vibration of the transformer in the working process can be effectively avoided, the transformer is fixed more firmly, when the temperature inside the shell of the transformer is higher, the temperature detector detects, detection data can be transmitted to the controller, the controller controls the starting of the exhaust fan 13, the exhaust fan 13 rapidly extracts hot air inside the shell 10, and the external air passes through the air suction mechanism 14, the transformer is cooled down inside entering the shell 10, the exchange speed of the air inside the shell 10 and the outside air is accelerated by utilizing the exhaust fan 13, so that the exchange speed of the air is improved, the heat dissipation efficiency of the transformer is greatly increased, the first shielding net 9 at the bottom of the transformer and the second shielding net 11 around the transformer can effectively shield the rest electromagnetic fields around the transformer, the transformer can work normally without being influenced by the surrounding electromagnetic fields, when the transformer is electrified, the harmonic wave mutual interference generated by the transformer is reduced by electrifying the filter 7, the anti-interference performance of the shell of the transformer is improved from the two aspects, the safety performance of the transformer is improved, the potential safety hazard of the transformer is further reduced, and the economic loss is reduced.
The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.
Claims (6)
1. The utility model provides a mutual-inductor shell with jam-proof function, its characterized in that, including mutual-inductor body (1), the bottom of mutual-inductor body (1) is provided with base (2), the inside joint of base (2) has inserted bar (3), the inside fixed mounting of inserted bar (3) has extension spring (4), the one end fixed mounting of extension spring (4) has clamping rod (5), the one end movable mounting of clamping rod (5) has press pole (6), the right side fixedly connected with wave filter (7) of mutual-inductor body (1), the bottom fixed mounting of base (2) has bottom plate (8), the inside fixed mounting of bottom plate (8) has first shielding net (9), the outside threaded connection of mutual-inductor body (1) has shell (10), the inside fixed mounting of shell (10) has second shielding net (11), the left side of shell (10) is provided with blast pipe (12), the one end fixedly connected with air exhauster (13) of blast pipe (12), the right side (10) has suction mechanism (14) from left to right and suction net (14) is fixed with dust absorption net (15) in proper order.
2. The transformer housing with the anti-interference function according to claim 1, wherein a convex groove is formed in the base (2), and the pressing rod (6) is movably mounted in the convex groove of the base (2).
3. The transformer housing with the anti-interference function according to claim 1, wherein one end of the filter (7) is directly fixedly connected with the transformer body (1) by a wire, and the other end of the filter (7) is directly connected with an external power supply by a wire.
4. The transformer housing with anti-interference function according to claim 1, characterized in that the housing (10) is made of insulating plastic, and the first shielding net (9) and the second shielding net (11) are made of metal materials.
5. The transformer shell with the anti-interference function according to claim 1, wherein a controller is fixedly connected to the right side of the exhaust fan (13), and a temperature detector is fixedly connected to the right side of the controller.
6. The transformer shell with the anti-interference function according to claim 1, wherein the other end of the exhaust pipe (12) is arranged in the shell (10), the left side of the air suction mechanism (14) is fixedly connected with an air suction pipe, one end of the air suction pipe is arranged in the shell (10), and the other end of the air suction pipe is fixedly connected with the air suction mechanism (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322432632.2U CN220774114U (en) | 2023-09-07 | 2023-09-07 | Mutual inductor shell with anti-interference function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322432632.2U CN220774114U (en) | 2023-09-07 | 2023-09-07 | Mutual inductor shell with anti-interference function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220774114U true CN220774114U (en) | 2024-04-12 |
Family
ID=90613318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322432632.2U Active CN220774114U (en) | 2023-09-07 | 2023-09-07 | Mutual inductor shell with anti-interference function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220774114U (en) |
-
2023
- 2023-09-07 CN CN202322432632.2U patent/CN220774114U/en active Active
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