CN208767113U - A kind of transformer convenient for assembly and disassembly - Google Patents
A kind of transformer convenient for assembly and disassembly Download PDFInfo
- Publication number
- CN208767113U CN208767113U CN201821444770.5U CN201821444770U CN208767113U CN 208767113 U CN208767113 U CN 208767113U CN 201821444770 U CN201821444770 U CN 201821444770U CN 208767113 U CN208767113 U CN 208767113U
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- Prior art keywords
- bracket cover
- magnetic core
- disassembly
- assembly
- bracket
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Abstract
The utility model discloses a kind of transformer convenient for assembly and disassembly, bracket cover includes being set to the fixing card at four angles and two line outlets for being set to bracket cover upper and lower part inside bracket cover；Magnetic core or so is respectively equipped with primary coil and secondary coil, and magnetic core is clamped and fastened between two bracket covers by the fixing card on bracket cover；Shell grips the bracket cover for having clamped magnetic core socket；Transformer provided by the utility model convenient for assembly and disassembly, is broadly divided into three magnetic core, shell and bracket cover main structure parts, and such combination greatly facilitates assembly and disassembly；Thermovent, heat dissipation hollow out group, the design of radiator window are so that whole heat dissipation effect enhances.
Description
Technical field
The utility model relates to transformer device structure field more particularly to a kind of transformers convenient for assembly and disassembly.
Background technique
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, main member include primary coil,
Secondary coil and magnetic core etc..The small devices such as from large-scale instrument to mobile phone, transformer almost have in all electronic products
Using.The effect of power transformer is to change voltage (voltage is raised and lowered), and the basic principle of transformer is simple, but according to not
The technique for coiling of same use occasion transformer has a variety of different requirements.
Currently, existing Transformer Manufacturing Technology is quite mature, but appoints so and have that structure is complicated, weak heat-dissipating etc. is asked
Topic.Especially for the miniature transformer in some instruments or machine, requirement simple to structure, easy for assembly is higher.
Utility model content
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of transformation convenient for assembly and disassembly
Device, the technical solution are achieved in that
A kind of transformer convenient for assembly and disassembly, including magnetic core, primary coil, secondary coil, shell and two brackets
Lid.
The bracket cover includes being set to the fixing card at four angles inside bracket cover and being set to bracket cover upper and lower part
Two line outlets.
Described magnetic core or so is respectively equipped with primary coil and secondary coil.Magnetic core passes through the fixing card quilt on bracket cover first
Two bracket covers are fixed on, ensure that the structural stability of magnetic core, are then socketed the bracket cover for having clamped magnetic core by shell
It grips.Entire transformer is broadly divided into three magnetic core, shell and bracket cover main structure parts, and such combination is great
Facilitate assembly and disassembly.The structure of described two bracket covers is identical, is respectively arranged on the both ends of the magnetic core, and the shell is two
The shell of end opening is sheathed on the outside of bracket cover and magnetic core, bears against the end face outside of two bracket covers in shell
Inside.Preferably, it is interference fitted between the bracket cover and shell, so that all parts be made to compress, utilizes connecing for all parts
Frictional force between contacting surface is fixedly connected.Not only it can make transformer maintenance easy to disassemble, but also easily consolidate all parts
Surely it links together.
The fixing card is with reeded convex block, and set on the inside of the bracket cover 4, the groove is for described in fixation
Magnetic core, thus magnetic core is steadily connected and fixed on the bracket cover and is formed by interlayer, it does not fall off.Simultaneously as magnetic
It does not need to be convenient for disassembly and assembly repeatedly by means of other connecting components between core and bracket cover.
Preferably, the bracket exterior surface is equipped at least one and protrudes item, and the inner surface of outer cover is equipped with and prominent item
The protrusion bar groove of cooperation.By the cooperation of prominent item and prominent bar groove, bracket cover forms stable structure with shell and connect.
Preferably, thermovent is equipped at left and right sides of the bracket cover.The shell is equipped with heat dissipation corresponding with thermovent
Window.Thermovent face primary coil and secondary coil can reinforce heat dissipation.
Preferably, bracket exterior surface upper and lower part is equipped with outlet hole group.
Preferably, bracket exterior surface is equipped with heat dissipation hollow out group, further auxiliary heat dissipation.
Transformer provided by the utility model convenient for assembly and disassembly, magnetic core are fixed by the fixing card on bracket cover
In two bracket covers, the structural stability of magnetic core ensure that, the bracket cover socket clamping of magnetic core then will have been clamped by shell
It is fixed；Transformer is broadly divided into three magnetic core, shell and bracket cover main structure parts, and such combination greatly facilitates group
Assembly and disassembly, thermovent, heat dissipation hollow out group, the design of radiator window are so that whole heat dissipation effect enhances.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and detailed description；
Fig. 1 is the transformer assembling schematic diagram that the utility model is convenient for assembly and disassembly.
Fig. 2 is the utility model magnetic core schematic diagram.
Fig. 3 is the outer side diagram of the utility model bracket cover.
Fig. 4 is side diagram in the utility model bracket cover.
Appended drawing reference: 1- magnetic core, 2- primary coil, 3- secondary coil, 4- bracket cover, 41- fixing card, 42- line outlet,
43- protrudes item, 44- thermovent, 45- outlet hole group, 46- heat dissipation hollow out group, 5- shell, 51- radiator window.
Specific embodiment
As shown in Figs 1-4, the revealed a kind of transformer convenient for assembly and disassembly of the utility model, including magnetic core 1, just
Grade coil 2, secondary coil 3, shell 5 and two bracket covers 4.Referring to shown in Fig. 2, the magnetic core 1 is hollow square frame-shaped, described
Primary coil 2 and secondary coil 3 wrap around on two relative edges of the magnetic core 1.It is described two referring to shown in attached drawing 1
The structure of bracket cover 4 is identical, is respectively arranged on the both ends of the magnetic core 1, and the shell 5 is the shell of both ends open, is sheathed on branch
The outside of frame lid 4 and magnetic core 1 bears against the end face outside of two bracket covers 4 in the inside of shell 5.Preferably, the branch
It is interference fitted between frame lid 4 and shell 5, so that all parts be made to compress, utilizes the frictional force between the contact surface of all parts
It is fixedly connected.Not only it can make transformer maintenance easy to disassemble, but also easily be fixed together all parts.
By taking the bracket cover 4 of side as an example: the bracket cover 4 includes the fixing card being set on 4 four angles in inside of bracket cover
41 be set to two line outlets 42 of 4 upper and lower part of bracket cover, line outlet 42 can be used as primary coil 2, secondary coil 3 goes out
Line position, while certain heat dissipation effect being also provided.The fixing card 41 is with reeded convex block, and the fixing card 41 is set to
Magnetic core 1 is steadily connected and fixed on the branch for fixing the magnetic core 1 by the inside of the bracket cover 4, the groove
Frame lid 4 is formed by interlayer, is not fallen off.Simultaneously as not needing to be connected by means of other between magnetic core 1 and bracket cover 4
Component is convenient for disassembly and assembly repeatedly.
The magnetic core is respectively equipped with primary coil 2 and secondary coil 3 on 1 or so two sides.Magnetic core 1 passes through bracket cover first
Fixing card 41 on 4 is fixed in two bracket covers 4, ensure that the structural stability of magnetic core 1, then will be clamped by shell 5
The socket of bracket cover 4 of magnetic core 1 grips.Entire transformer is broadly divided into 4 three magnetic core 1, shell 5 and bracket cover main body knots
Component, such combination greatly facilitate assembly and disassembly process.
4 outer surface of bracket cover is set there are two prominent item 43, and 5 inner surface of shell is equipped with and the prominent cooperation of item 43
Prominent bar groove (not shown).By the cooperation of prominent item 43 and prominent bar groove, bracket cover 4 and shell 5 form stable structure and connect
It connects.
Thermovent 44 is equipped at left and right sides of the bracket cover 4.The shell 5 is equipped with radiator window corresponding with thermovent 44
51.44 face primary coil 2 of thermovent and secondary coil 3, can reinforce heat dissipation.
In specific implementation, 4 outer surface upper and lower part of bracket cover is equipped with outlet hole group 45.The outlet hole group 45 can be with
Conducting wire is fixed to and is led to the outside of the shell 5.
In specific implementation, 4 outer surface of bracket cover is equipped with heat dissipation hollow out group 46, further auxiliary heat dissipation.
It should be strongly noted that in the present invention, described " inside ", " outside ", " outside ", the instruction such as " inside "
The noun of each part position relations, it is only for clearly describe the utility model, and be not construed as to this reality
With novel limitation." connection " described in the utility model, should be interpreted broadly, either direct connection, it can also
To be indirectly to connect, either connection electrically, the connection being also possible in machinery field.What it was referred to specifically contains
Justice, is subject to the understanding of those skilled in the art.
Embodiment is only one embodiment of the utility model, for those of ordinary skill in the art, is not being paid
Under the premise of creative labor, other embodiments can also be obtained with reference to the accompanying drawings, also within protection scope of the present invention.
Claims (5)
1. a kind of transformer convenient for assembly and disassembly, it is characterised in that: including magnetic core (1), primary coil (2), secondary coil
(3), shell (5) and two bracket covers (4)；
The bracket cover (4) includes being set to the fixing card (41) at internal four angles of bracket cover (4) and being set on bracket cover (4)
Two line outlets (42) in portion and lower part；
Magnetic core (1) left and right is respectively equipped with primary coil (2) and secondary coil (3), and the magnetic core (1) passes through bracket cover (4)
On fixing card (41) be clamped and fastened between two bracket covers (4)；
The shell (5) grips the bracket cover (4) for having clamped magnetic core (1) socket.
2. the transformer according to claim 1 convenient for assembly and disassembly, it is characterised in that: bracket cover (4) appearance
Face is equipped at least one and protrudes item (43), and shell (5) inner surface is equipped with the protrusion bar groove with prominent item (43) cooperation.
3. the transformer according to claim 2 convenient for assembly and disassembly, it is characterised in that: bracket cover (4) left and right
Two sides are equipped with thermovent (44), and the shell (5) is equipped with radiator window (51) corresponding with thermovent (44).
4. the transformer according to claim 3 convenient for assembly and disassembly, it is characterised in that: bracket cover (4) appearance
Face upper and lower part is equipped with outlet hole group (45).
5. the transformer according to claim 4 convenient for assembly and disassembly, it is characterised in that: bracket cover (4) appearance
Face is equipped with heat dissipation hollow out group (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821444770.5U CN208767113U (en) | 2018-09-05 | 2018-09-05 | A kind of transformer convenient for assembly and disassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821444770.5U CN208767113U (en) | 2018-09-05 | 2018-09-05 | A kind of transformer convenient for assembly and disassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208767113U true CN208767113U (en) | 2019-04-19 |
Family
ID=66134226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821444770.5U Active CN208767113U (en) | 2018-09-05 | 2018-09-05 | A kind of transformer convenient for assembly and disassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208767113U (en) |
-
2018
- 2018-09-05 CN CN201821444770.5U patent/CN208767113U/en active Active
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