CN216450487U - Novel inductance heat radiation structure - Google Patents

Novel inductance heat radiation structure Download PDF

Info

Publication number
CN216450487U
CN216450487U CN202123322144.3U CN202123322144U CN216450487U CN 216450487 U CN216450487 U CN 216450487U CN 202123322144 U CN202123322144 U CN 202123322144U CN 216450487 U CN216450487 U CN 216450487U
Authority
CN
China
Prior art keywords
heat dissipation
shell
support
coil
groove
Prior art date
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.)
Active
Application number
CN202123322144.3U
Other languages
Chinese (zh)
Inventor
胡诗立
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Liyu Electronics Co ltd
Original Assignee
Dongguan Liyu Electronics Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dongguan Liyu Electronics Co ltd filed Critical Dongguan Liyu Electronics Co ltd
Priority to CN202123322144.3U priority Critical patent/CN216450487U/en
Application granted granted Critical
Publication of CN216450487U publication Critical patent/CN216450487U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

The utility model relates to the technical field of inductance heat dissipation structures, and discloses a novel inductance heat dissipation structure which comprises a shell and a coil, wherein the coil is fixedly installed in the middle of the shell, a support is arranged at the bottom of the shell, heat dissipation fins are arranged at the top of the support, the support is installed at the bottom of the shell in an inserted manner, an insertion groove is formed in the outer wall of the bottom of the shell, an insertion piece is arranged at one end, close to the insertion groove, of the support, and the insertion piece is inserted into the insertion groove. According to the utility model, the heat dissipation fins are arranged at the top of the support, so that heat generated by the coil can be transferred to the heat dissipation fins and then exchanges heat with external cold air, the purpose of efficient heat dissipation is achieved, and the problems that the heat dissipation performance of the inductor in the prior art is poor, overheating is easy to occur and normal use is influenced are solved.

Description

Novel inductance heat radiation structure
Technical Field
The utility model relates to the technical field of inductor heat dissipation structures, in particular to a novel inductor heat dissipation structure.
Background
An inductor is a component that converts electrical energy into magnetic energy for storage. The inductor is similar in structure to a transformer, but has only one winding. The inductor has an inductance that only impedes the change in current. If the inductor is in a state where no current is passing, it will try to block the current from flowing through it when the circuit is on; if the inductor is in a current passing state, the inductor will try to keep the current unchanged when the circuit is opened. Inductors are also known as chokes, reactors, dynamic reactors. The inductor in the prior art has poor heat dissipation performance, is easy to cause overheating problem and influences normal use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In view of the deficiencies of the prior art, the present invention provides a novel inductive heat dissipation structure to solve the problems set forth in the background art.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a novel inductance heat dissipation structure comprises a shell and a coil, wherein the coil is fixedly arranged in the middle of the shell;
the bottom of shell is provided with the support, the top of support is provided with heat radiation fins, the support is pegged graft and is installed in the bottom of shell.
Preferably, the outer wall of the bottom of the shell is provided with an inserting groove, one end, close to the inserting groove, of the support is provided with an inserting sheet, the inserting sheet is inserted into the inserting groove, and the support can be conveniently installed at the bottom of the shell through the inserting groove and the inserting sheet.
Preferably, the insertion sheet and the support are integrally formed, the insertion sheet, the support and the radiating fins are made of aluminum, and the support and the radiating fins are arranged, so that heat generated by the coil can be transferred to the radiating fins and then exchanges heat with external cold air, and the purpose of efficient heat dissipation is achieved.
Preferably, mounting holes are symmetrically formed in the two ends of the support, and the support and the object can be conveniently mounted through the mounting holes.
Preferably, the inner wall bottom of shell is provided with the arcwall face, the middle part of arcwall face upwards protruding, both sides undercut through setting up the bellied arcwall face that makes progress in middle part to when external cold air enters into the shell inside, because the effect of arcwall face, can make the cold air water conservancy diversion that makes progress, make the coil fully cool off, improve heat dispersion.
Preferably, the inner wall of the shell is provided with a heat dissipation groove, two sides of the heat dissipation groove are communicated with two ends of the shell, and the cross section of the heat dissipation groove is in a long strip shape.
Preferably, the top of the housing is provided with heat dissipation holes, the heat dissipation holes are long in section and run through the inside of the housing, and the contact area between the housing and the air is further increased and the heat dissipation performance is improved by arranging the heat dissipation holes and the heat dissipation grooves.
Compared with the prior art, the utility model provides a novel inductance heat dissipation structure, which has the following beneficial effects:
1. according to the utility model, the heat dissipation fins are arranged at the top of the support, so that heat generated by the coil can be transferred to the heat dissipation fins and then exchanges heat with external cold air, the purpose of efficient heat dissipation is achieved, and the problems that the heat dissipation performance of the inductor in the prior art is poor, overheating is easy to occur and normal use is influenced are solved.
2. According to the utility model, the arc-shaped surface with the middle part protruding upwards is arranged at the bottom of the inner wall of the shell, so that when external cold air enters the shell, the cold air can be guided upwards under the action of the arc-shaped surface, the coil can be cooled sufficiently, and the heat radiation performance is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a perspective view of the housing of the present invention;
FIG. 3 is a perspective view of the stand of the present invention;
FIG. 4 is an enlarged view of A of FIG. 1 according to the present invention.
In the figure: the coil comprises a shell 101, a coil 102, a heat dissipation groove 201, an arc-shaped surface 202, a plug groove 203, a plug sheet 204, a bracket 205, a mounting hole 206, a heat dissipation fin 207 and a heat dissipation hole 209.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-4, the present invention provides a technical solution: a novel inductance heat dissipation structure comprises a shell 101 and a coil 102, wherein the coil 102 is fixedly arranged in the middle of the shell 101;
a bracket 205 is arranged at the bottom of the shell 101, a heat dissipation fin 207 is arranged at the top of the bracket 205, and the bracket 205 is inserted and installed at the bottom of the shell 101;
through setting up heat radiation fins 207 at the top of establishing support 205 to the heat that makes coil 102 produce can transmit heat radiation fins 207 on, then carries out the heat transfer with external cold air, reaches high-efficient radiating purpose, has solved the heat dispersion of prior art's inductance bad, the overheated problem appears easily, influences normal use's problem.
The outer wall of the bottom of the shell 101 is provided with a plug groove 203, one end of the support 205 close to the plug groove 203 is provided with a plug sheet 204, the plug sheet 204 is plugged with the plug groove 203, and the support 205 can be conveniently installed at the bottom of the shell 101 by arranging the plug groove 203 and the plug sheet 204.
The inserting sheet 204 and the bracket 205 are integrally formed, the inserting sheet 204, the bracket 205 and the radiating fins 207 are all made of aluminum, and the bracket 205 and the radiating fins 207 are arranged, so that heat generated by the coil 102 can be transferred to the radiating fins 207 and then exchanges heat with outside cold air, and the purpose of efficient heat dissipation is achieved.
Mounting holes 206 are symmetrically formed in two ends of the support 205, and the support 205 and an object can be conveniently mounted by the aid of the mounting holes 206.
The inner wall bottom of shell 101 is provided with arcwall face 202, and the middle part of arcwall face 202 is upwards protruding, both sides undercut, through setting up middle part bellied arcwall face 202 that makes progress to when external cold air enters into shell 101 inside, because the effect of arcwall face 202, can make coil 102 fully cool off, improve heat dispersion with the cold air water conservancy diversion that makes progress.
The inner wall of the casing 101 is provided with a heat dissipation groove 201, two sides of the heat dissipation groove 201 are communicated with two ends of the casing 101, and the cross section of the heat dissipation groove 201 is in a long strip shape.
The top of the housing 101 is provided with a heat dissipation hole 209, the cross section of the heat dissipation hole 209 is in a strip shape, the heat dissipation hole 209 penetrates through the inside of the housing 101, and the heat dissipation hole 209 and the heat dissipation groove 201 are arranged, so that the contact area between the housing 101 and the air is further increased, and the heat dissipation performance is improved.
When the inductor is used, the heat dissipation fins 207 are arranged at the top of the support 205, so that heat generated by the coil 102 can be transferred to the heat dissipation fins 207, and then the heat exchange is carried out with external cold air, the purpose of efficient heat dissipation is achieved, and the problems that the heat dissipation performance of the inductor in the prior art is poor, the overheating is easy to occur and the normal use is influenced are solved.
In summary, the heat dissipation device of the utility model is provided with the heat dissipation fins 207 on the top of the bracket 205, so that the heat generated by the coil 102 can be transferred to the heat dissipation fins 207, and then exchanges heat with the outside cold air, thereby achieving the purpose of efficient heat dissipation, solving the problems of poor heat dissipation performance, easy overheating and influence on normal use of the inductor in the prior art, and by providing the arc-shaped surface 202 with the middle part protruding upwards on the bottom of the inner wall of the casing 101, when the outside cold air enters the casing 101, the cold air can be guided upwards due to the action of the arc-shaped surface 202, so that the coil 102 can be fully cooled, and the heat dissipation performance is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A novel inductance heat dissipation structure comprises a shell (101) and a coil (102), and is characterized in that: the coil (102) is fixedly arranged in the middle of the shell (101);
the bottom of shell (101) is provided with support (205), the top of support (205) is provided with heat radiation fins (207), support (205) are pegged graft and are installed in the bottom of shell (101).
2. The novel inductance heat dissipation structure of claim 1, wherein: the outer wall of the bottom of the shell (101) is provided with a plug-in groove (203), one end, close to the plug-in groove (203), of the support (205) is provided with a plug-in sheet (204), and the plug-in sheet (204) is plugged with the plug-in groove (203).
3. The novel inductance heat dissipation structure of claim 2, wherein: the insertion sheet (204) and the support (205) are integrally formed, and the insertion sheet (204), the support (205) and the radiating fins (207) are all made of aluminum.
4. The novel inductance heat dissipation structure of claim 1, wherein: mounting holes (206) are symmetrically formed in two ends of the support (205).
5. The novel inductance heat dissipation structure of claim 1, wherein: the bottom of the inner wall of the shell (101) is provided with an arc-shaped surface (202), the middle of the arc-shaped surface (202) protrudes upwards, and the two sides of the arc-shaped surface are recessed downwards.
6. The novel inductance heat dissipation structure of claim 1, wherein: radiating groove (201) have been seted up to the inner wall of shell (101), the both sides of radiating groove (201) link up with the both ends of shell (101), the section shape of radiating groove (201) is rectangular shape.
7. The novel inductance heat dissipation structure of claim 1, wherein: the heat dissipation hole (209) is formed in the top of the shell (101), the section of the heat dissipation hole (209) is in a strip shape, and the heat dissipation hole (209) penetrates through the shell (101).
CN202123322144.3U 2021-12-27 2021-12-27 Novel inductance heat radiation structure Active CN216450487U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123322144.3U CN216450487U (en) 2021-12-27 2021-12-27 Novel inductance heat radiation structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123322144.3U CN216450487U (en) 2021-12-27 2021-12-27 Novel inductance heat radiation structure

Publications (1)

Publication Number Publication Date
CN216450487U true CN216450487U (en) 2022-05-06

Family

ID=81377023

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123322144.3U Active CN216450487U (en) 2021-12-27 2021-12-27 Novel inductance heat radiation structure

Country Status (1)

Country Link
CN (1) CN216450487U (en)

Similar Documents

Publication Publication Date Title
CN216450487U (en) Novel inductance heat radiation structure
CN219246508U (en) High-power flat energy storage transformer
CN212516853U (en) Inductance structure with water-cooling coil pipe heat radiation structure
CN216719650U (en) Novel water-cooling high-frequency inductor
CN214848073U (en) Large-current coil inductor
CN213635614U (en) Heat exchange efficient heat dissipation type transformer
CN212182098U (en) Flat electronic transformer
CN107799282A (en) One kind radiating high frequency transformer, reactor and power electronic equipment
CN216084527U (en) Transformer heat radiation structure
CN208045264U (en) A kind of transformer heat-dissipating casing
CN220381892U (en) High-temperature-resistant common-mode inductor
CN207338090U (en) A kind of dry type transformer structure
CN2226335Y (en) High-frequency transformer for low-temp rise contravariant power supply
CN217640910U (en) High-power planar transformer
CN213519505U (en) Reactor with heat radiation structure
CN212934320U (en) Mutual inductor shell with outward-expanded arc wall
CN203774050U (en) Transformer with high heat-dissipation efficiency
CN216212750U (en) Safe and reliable load reactor with high insulating and heat-dissipating capacity
CN220753212U (en) Low common mode current transformer
CN219457304U (en) Transformer for charger
CN215644021U (en) High-power winding chip inductor
CN214897965U (en) Energy-saving insulation frequency conversion type switch power transformer
CN216145487U (en) 5G efficient PFC inductor
CN212809991U (en) Common mode inductance radiator unit and battery assembly
CN214624690U (en) Power output magnetic core

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant