CN217507036U - Glue injection electronic transformer - Google Patents
Glue injection electronic transformer Download PDFInfo
- Publication number
- CN217507036U CN217507036U CN202221171017.XU CN202221171017U CN217507036U CN 217507036 U CN217507036 U CN 217507036U CN 202221171017 U CN202221171017 U CN 202221171017U CN 217507036 U CN217507036 U CN 217507036U
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- shell
- glue
- transformer
- magnetic core
- injecting glue
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Abstract
The utility model discloses an injection electronic transformer, which comprises a shell, a closed part and a fixed part; the shell is of a cuboid structure with an opening at the upper end, connecting parts for connecting external circuits are arranged at the front end and the rear end of the shell, a functional part is arranged in the shell and comprises a closed magnetic core, a main coil is arranged at the front end of the closed magnetic core, and an auxiliary coil is arranged at the rear end of the closed magnetic core; the enclosure is located the upper end of casing, the enclosure includes the lid, and its advantage lies in: through the cooperation use of sealing, function portion and fixed part, can guarantee that this transformer injecting glue is fixed to avoid not hard up under the prerequisite of taking place the resonance, not only the fixed required colloid of effectual reduction injecting glue reduces the manufacturing cost of injecting glue transformer, has avoided the inside whole injecting glue of transformer to be unfavorable for the radiating defect of transformer again, very big improvement transformer's heat dispersion, the popularization and the use of the product of being convenient for.
Description
Technical Field
The utility model relates to a transformer technical field, concretely relates to injecting glue electronic transformer.
Background
The electronic transformer is provided with an electronic device which converts alternating voltage of commercial power into direct current and then forms high-frequency alternating voltage output through a semiconductor switching device, an electronic element and a high-frequency transformer winding, and is also an alternating current-direct current-alternating current inverter circuit taught in the electronics theory; glue is injected into an electronic transformer by glue injection, the main purpose of the glue injection electronic transformer is to avoid the looseness of an iron core and further avoid the looseness resonance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an injecting glue electronic transformer just in order to solve above-mentioned problem, have and guarantee fixedly, reduce the injecting glue, improve advantages such as thermal diffusivity, see the explanation below for details.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides an injection electronic transformer, which comprises a shell, a closed part and a fixed part;
the shell is of a cuboid structure with an opening at the upper end, connecting parts for connecting external circuits are arranged at the front end and the rear end of the shell, a functional part is arranged in the shell and comprises a closed magnetic core, a main coil is arranged at the front end of the closed magnetic core, and an auxiliary coil is arranged at the rear end of the closed magnetic core;
the sealing part is positioned at the upper end of the shell and comprises a cover body, the four corners of the cover body are connected with the shell through screws, and the shell is provided with two glue injection holes which are bilaterally symmetrical;
the utility model discloses a rubber injection machine, including casing, fixed part, sealed magnetic core, sealed rubber gasket, the inside of being located the glue injection fill on the sealed magnetic core all cup joints two front and back symmetric distribution rubber gaskets, the inside cooperation installation of rubber gasket and glue injection fill, the lower extreme fixedly connected with two bilateral symmetry's of lid closing cap, closing cap and glue injection fill one-to-one.
As preferred, connecting portion include about two relative binding post, binding post run through the casing and with casing fixed connection, both ends all are equipped with the wiring hole that is used for interconnecting link around binding post, realize the connection installation of connecting portion and casing, establish the basis for the follow-up wiring of this transformer, guarantee the normal work of this transformer.
Preferably, the shell is provided with a mounting hole corresponding to the wiring terminal, the wiring terminal and the mounting hole are installed in a matched mode, the installation of the wiring terminal is guaranteed, and a foundation is laid for the use of the wiring terminal.
Preferably, the cover body is provided with through holes corresponding to the screws, and the screws penetrate through the through holes, so that the cover body and the screws are connected and mounted, and a foundation is laid for the connection of the cover body and the shell.
Preferably, the shell is provided with a threaded hole corresponding to the screw, the screw and the threaded hole are installed in a matched mode, connection and installation between the screw and the shell are guaranteed, and a foundation is laid for connection and installation between the shell and the closed portion.
Preferably, the lower end of the sealing cover is in contact with the upper end of the glue injection hopper, and the sealing cover and the glue injection hopper are installed in a matched mode, so that the sealing cover and the glue injection hopper are used in a matched mode, and the sealing between the glue injection hopper and the glue injection hopper is guaranteed.
Preferably, the two glue injection hoppers are respectively communicated with the two glue injection holes, so that normal glue injection in the two glue injection hoppers is guaranteed, and a foundation is laid for fixing the functional part of the transformer.
Has the advantages that:
through the cooperation use of sealing, function portion and fixed part, can guarantee that this transformer injecting glue is fixed to avoid not hard up under the prerequisite of taking place the resonance, not only the fixed required colloid of effectual reduction injecting glue reduces the manufacturing cost of injecting glue transformer, has avoided the inside whole injecting glue of transformer to be unfavorable for the radiating defect of transformer again, very big improvement transformer's heat dispersion, the popularization and the use of the product of being convenient for.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a front view of the present invention;
fig. 2 is a schematic perspective view of fig. 1 according to the present invention;
fig. 3 is a schematic perspective front view of the present invention shown in fig. 1.
The reference numerals are explained below:
1. a housing; 2. a connecting portion; 21. a wiring terminal; 22. a wiring hole; 3. a closing part; 31. a cover body; 32. injecting glue holes; 33. a screw; 34. a closure cap; 4. a functional section; 41. a main coil; 42. closing the magnetic core; 43. a secondary coil; 44. a rubber gasket; 5. a fixed part; 51. injecting a glue hopper; 52. a clamping groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a glue injection electronic transformer, which includes a housing 1, a sealing portion 3 and a fixing portion 5; the transformer comprises a shell 1, a connecting part 2, a connecting terminal 21, a connecting hole 22, a connecting part 21 and a secondary coil 43, wherein the shell 1 is of a cuboid structure with an opening at the upper end, the front end and the rear end of the shell 1 are both provided with the connecting parts 2 used for connecting an external circuit, the connecting parts 2 comprise the two wiring terminals 21 which are opposite left and right, the wiring terminals 21 penetrate through the shell 1 and are fixedly connected with the shell 1, the shell 1 is provided with mounting holes corresponding to the wiring terminals 21, the wiring terminals 21 and the mounting holes are installed in a matched mode, the mounting of the wiring terminals 21 is guaranteed, a foundation is laid for the use of the wiring terminals 21, the front end and the rear end of each wiring terminal 21 are both provided with the wiring holes 22 used for connecting the circuit, the connecting part 2 and the shell 1 are connected and mounted, a foundation is laid for the subsequent wiring of the transformer, the normal work of the transformer is guaranteed, the functional part 4 is arranged inside the shell 1, the functional part 4 comprises the closed magnetic core 42, the primary coil 41 is arranged at the front end of the closed magnetic core 42, and the secondary coil 43 is arranged at the rear end of the closed magnetic core 42; the closed part 3 is positioned at the upper end of the shell 1, the closed part 3 comprises a cover body 31, four corners of the cover body 31 are connected with the shell 1 through screws 33, through holes corresponding to the screws 33 are formed in the cover body 31, the screws 33 penetrate through the through holes, connection and installation between the cover body 31 and the screws 33 are achieved, a foundation is laid for connection of the cover body 31 and the shell 1, threaded holes corresponding to the screws 33 are formed in the shell 1, the screws 33 and the threaded holes are installed in a matched mode, connection and installation between the screws 33 and the shell 1 are guaranteed, a foundation is laid for connection and installation between the shell 1 and the closed part 3, and the shell 1 is provided with two glue injection holes 32 which are bilaterally symmetrical;
the number of the fixing parts 5 is two, the fixing parts are distributed in the shell 1 in a bilateral symmetry manner, each fixing part 5 comprises a glue injection hopper 51, each glue injection hopper 51 is fixedly connected with the shell 1, the front end and the rear end of each glue injection hopper 51 are respectively provided with a clamping groove 52 corresponding to the closed magnetic core 42, the closed magnetic core 42 and the clamping grooves 52 are installed in a matching manner, two rubber sealing gaskets 44 which are distributed in a longitudinal symmetry manner and a longitudinal symmetry manner are sleeved on the closed magnetic core 42 and are positioned in the glue injection hopper 51, the rubber sealing gaskets 44 are installed in a matching manner with the insides of the glue injection hoppers 51, the lower end of the cover body 31 is fixedly connected with two bilateral symmetry sealing covers 34, the sealing covers 34 are in one-to-one correspondence with the glue injection hoppers 51, the lower ends of the sealing covers 34 are contacted with the upper ends of the glue injection hoppers 51, the sealing covers 34 are installed in a matching manner with the glue injection hoppers 51, the sealing between the glue injection hoppers 51 and the glue injection hoppers 51 is ensured, the two glue injection hoppers 51 are respectively communicated with the two glue injection holes 32, the normal glue injection in the two glue injection hoppers 51 is ensured, and a foundation is laid for fixing the transformer functional part 4.
In an embodiment of the utility model, adopt the injecting glue electronic transformer of above-mentioned structure, cooperation installation through sealing magnetic core 42 and draw-in groove 52, realize the installation of sealing magnetic core 42, and then realize the installation of functional part 4, rubber seal pad 44 and draw-in groove 52 one-to-one this moment, realize fighting 51 both ends sealed to the injecting glue, cooperation installation through screw 33 and corresponding screw hole, can realize being connected between lid 31 and the casing 1, two closing caps 34 and two injecting glue of lid 31 lower extreme fight 51 one-to-one and cooperation installation this moment, realize fighting 51's closure to the injecting glue, then fight 51 inside injecting glue to two injecting glue respectively through two injecting glue holes 32, the injecting glue is finished and is waited for the colloid to solidify and can realize the fixed to functional part 4, avoid functional part 4's fixed, avoid the transformer to take place not hard up the resonance at the in-process that uses.
It is worth noting that the fixed connection in the utility model adopts a welding connection mode;
the utility model discloses the quantity of annotating gluey fill 51 can add according to the user demand, and corresponding needs increase the quantity of rubber seal pad 44, draw-in groove 52, closing cap 34 and injecting glue hole 32 to improve the stability of functional part 4.
The utility model has the advantages that:
through the cooperation use of sealing 3, functional part 4 and fixed part 5, can guarantee that this transformer injecting glue is fixed to avoid not hard up under the prerequisite of taking place the resonance, not only the fixed required colloid of effectual reduction injecting glue reduces the manufacturing cost of injecting glue transformer, has avoided the inside whole injecting glue of transformer to be unfavorable for the radiating defect of transformer again, very big improvement transformer's heat dispersion, the popularization and the use of the product of being convenient for.
The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. An injecting glue electronic transformer which characterized in that: comprises a shell (1), a sealing part (3) and a fixing part (5);
the shell (1) is of a cuboid structure with an opening at the upper end, connecting parts (2) for connecting external circuits are arranged at the front end and the rear end of the shell (1), a functional part (4) is arranged in the shell (1), the functional part (4) comprises a closed magnetic core (42), a main coil (41) is arranged at the front end of the closed magnetic core (42), and an auxiliary coil (43) is arranged at the rear end of the closed magnetic core (42);
the sealing part (3) is positioned at the upper end of the shell (1), the sealing part (3) comprises a cover body (31), four corners of the cover body (31) are connected with the shell (1) through screws (33), and the shell (1) is provided with two glue injection holes (32) which are bilaterally symmetrical;
the quantity of fixed part (5) is two and just distributes in the inside bilateral symmetry of casing (1), fixed part (5) are including injecting glue fill (51), injecting glue fill (51) and casing (1) fixed connection, both ends all are equipped with draw-in groove (52) that correspond with closed magnetic core (42) around injecting glue fill (51), closed magnetic core (42) and draw-in groove (52) cooperation installation, the inside that lies in injecting glue fill (51) on closed magnetic core (42) has all cup jointed two front and back symmetric distribution rubber packing pad (44), the fit-in installation of rubber packing pad (44) and injecting glue fill (51), the lower extreme fixedly connected with two bilateral symmetry's of lid (31) closing cap (34), closing cap (34) and injecting glue fill (51) one-to-one.
2. The glue-injection electronic transformer of claim 1, characterized in that: connecting portion (2) are relative binding post (21) about including two, binding post (21) run through casing (1) and with casing (1) fixed connection, both ends all are equipped with wiring hole (22) that are used for interconnecting link around binding post (21).
3. The glue-injection electronic transformer of claim 1, characterized in that: the shell (1) is provided with a mounting hole corresponding to the wiring terminal (21), and the wiring terminal (21) and the mounting hole are installed in a matched mode.
4. The glue-injection electronic transformer of claim 1, characterized in that: the cover body (31) is provided with a through hole corresponding to the screw (33), and the screw (33) penetrates through the through hole.
5. The glue-injection electronic transformer of claim 1, characterized in that: the shell (1) is provided with a threaded hole corresponding to the screw (33), and the screw (33) and the threaded hole are installed in a matched mode.
6. The glue-injection electronic transformer of claim 1, characterized in that: the lower end of the sealing cover (34) is in contact with the upper end of the glue injection hopper (51), and the sealing cover (34) and the glue injection hopper (51) are installed in a matched mode.
7. The glue-injection electronic transformer of claim 1, characterized in that: the two glue injection hoppers (51) are respectively communicated with the two glue injection holes (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221171017.XU CN217507036U (en) | 2022-05-16 | 2022-05-16 | Glue injection electronic transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221171017.XU CN217507036U (en) | 2022-05-16 | 2022-05-16 | Glue injection electronic transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217507036U true CN217507036U (en) | 2022-09-27 |
Family
ID=83354337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221171017.XU Active CN217507036U (en) | 2022-05-16 | 2022-05-16 | Glue injection electronic transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217507036U (en) |
-
2022
- 2022-05-16 CN CN202221171017.XU patent/CN217507036U/en active Active
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