CN221930351U - Electronic transformer - Google Patents

Electronic transformer Download PDF

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Publication number
CN221930351U
CN221930351U CN202420095572.1U CN202420095572U CN221930351U CN 221930351 U CN221930351 U CN 221930351U CN 202420095572 U CN202420095572 U CN 202420095572U CN 221930351 U CN221930351 U CN 221930351U
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China
Prior art keywords
shell
fixed
main part
electronic transformer
transformer main
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Active
Application number
CN202420095572.1U
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Chinese (zh)
Inventor
李川
曹帅
乔志杰
刘少超
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Shandong Jinshunyi Electronic Technology Co ltd
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Shandong Jinshunyi Electronic Technology Co ltd
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Priority to CN202420095572.1U priority Critical patent/CN221930351U/en
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Abstract

The utility model belongs to the technical field of transformers, and particularly relates to an electronic transformer, which comprises a shell, wherein a supporting plate is connected in a sliding manner in an inner cavity of the shell, a plurality of bow-shaped sub-plates which are distributed in a linear equidistant manner are arranged on the lower surface of the supporting plate, and connecting plates are fixedly connected to the upper surfaces of the left end and the right end of each bow-shaped sub-plate; through setting up the internal insulation shell, can carry out effectual electric insulation to the transformer main part, protect transformer main part operational environment's insulativity, through setting up a plurality of heat radiation fins for the internal insulation shell absorptive heat can be discharged to the inner chamber of shell fast, and combine the radiator unit to discharge fast to the heat of shell inner chamber, through setting up a plurality of bow sub-boards and sleeve pipe, bracing piece and spring one, further play good guard action to the transformer main part, guarantee that the transformer main part can be in a comparatively steady operational environment.

Description

Electronic transformer
Technical Field
The utility model belongs to the technical field of transformers, and particularly relates to an electronic transformer.
Background
The electronic transformer has an electronic device for converting alternating voltage of mains supply into direct current and then forming a 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. In brief, it is mainly composed of a high-frequency transformer core (iron core) and two or more coils, which are not changed in position from one or more electric loops, and are converted into alternating voltage and current by alternating current power through electromagnetic induction. And at the output end of the high-frequency transformer, one or more than two power circuits are supplied with high-frequency alternating current or direct current with different voltage levels.
For example, chinese patent with publication number CN212257082U discloses an electronic transformer, relates to electronic transformer technical field, including the transformer body, the lower fixed surface of transformer body is connected with the rubber backing plate, the lower fixed surface of rubber backing plate is connected with the mounting bracket, two recesses have been seted up to the lower surface of mounting bracket, two the draw-in groove has all been seted up to one side that the recess kept away from mutually, the below of transformer body is provided with the locating plate, the mounting groove with mounting bracket looks adaptation has been seted up to the upper surface of locating plate, and the height of mounting groove is half of mounting bracket height, the bottom of mounting bracket is located the mounting groove, two cavitys have been seted up to the inside of locating plate, two the cavity is close to one side inner wall middle part all through the bearing rotation be connected with the threaded rod. According to the transformer body, the installation frame, the grooves, the clamping grooves, the threaded rods, the sliding blocks, the connecting rods and the clamping blocks are matched, so that the transformer body can be conveniently installed and detached.
This patent suffers from several drawbacks in use, such as: the device in this patent is in airtight lag owing to its transformer main part, and when transformer main part during operation, a large amount of heat that its produced is piled up in the lag and can't scatter, and high temperature can influence transformer main part work efficiency, in addition, when the transformer during operation in the environment of vibrations, because the device does not have corresponding shock attenuation protection device, takes place to shake between transformer main part and the lag easily and strikeed and appear the problem of damage. In view of this, we propose an electronic transformer.
Disclosure of utility model
The present utility model is directed to an electronic transformer, which solves the above-mentioned problems.
In view of the above, the present utility model provides an electronic transformer, comprising:
The inner cavity of the shell is slidably connected with a supporting plate, a plurality of bow plates which are distributed linearly at equal intervals are arranged on the lower surface of the supporting plate, connecting plates are fixedly connected to the upper surfaces of the left end and the right end of each bow plate, a sleeve fixed with the inner bottom surface of the shell is arranged right below each connecting plate, a supporting rod is inserted into each sleeve, a first spring is arranged between the upper surface of each sleeve and the lower surface of each connecting plate, and the two ends of the first spring are respectively fixed with the connecting plates and the sleeves;
the inner insulating shell is fixedly arranged at the center of the upper surface of the supporting plate, the four side walls of the inner insulating shell are fixedly connected with radiating fins, and the inner cavity of the inner insulating shell is fixedly provided with a transformer main body;
The two vent holes are symmetrically arranged and are respectively arranged on the left side wall and the right side wall of the shell;
the four buffer components are symmetrically arranged and respectively positioned between the inner insulating shell and the outer shell and are used for buffering and damping the inner insulating shell;
The preformed holes are respectively formed in the upper surfaces of the outer shell and the inner insulating shell;
The two radiating assemblies are symmetrically arranged and are respectively positioned in the corresponding vent holes and used for cooling and removing heat from the inner cavity of the shell.
In this technical scheme, can carry out effectual electric insulation to the transformer main part through setting up the internal insulation shell, protection transformer main part operational environment's insulativity, through setting up a plurality of heat radiation fins, make the absorbing heat of internal insulation shell can discharge to the inner chamber of shell fast, and combine the radiating component to discharge fast to the heat of shell inner chamber, through setting up a plurality of bow-shaped sheets and sleeve pipe, bracing piece and spring one, utilize the elasticity of bow-shaped sheets and spring one, rock about the transformer main part production and carry out effectual offset, further play good guard action to the transformer main part, guarantee that the transformer main part can be in a comparatively steady operational environment, through setting up four buffer units, utilize the buffer unit to support and cushion between the upper portion of internal insulation shell and the inner wall of shell, further carry out effectual protection to internal insulation shell and its inside transformer main part, avoid internal insulation shell and transformer main part and the shell of the transformer main part and the outside to take place the touching and produce the damage.
In the above technical solution, further, the buffer assembly includes:
The buffer rod is connected with the inner wall of the shell through sliding, one end of the buffer rod penetrates through the sliding groove and extends to the outside, a second spring is arranged between the buffer rod and the inner wall of the sliding groove, and two ends of the second spring are fixed with the inner wall of the sliding groove and one end of the buffer rod respectively.
In this technical scheme, through setting up fixed pipe, buffer rod and spring two, utilize the reaction force that spring two produced to the buffer rod to offset the effort that the internal insulation shell produced because rocking, guarantee that the upper portion of internal insulation shell and transformer main part can be in a comparatively steady state.
In the above technical scheme, further, the buffer rod is located external one end fixedly connected with gasket.
In this technical scheme, through setting up the gasket to the collision force that produces when preliminary reduction interior insulating shell and buffer rod contact, further carries out effectual protection to interior insulating shell.
In the above technical solution, further, the heat dissipation assembly includes:
The fixed box, fixed box fixed mounting is in the inner chamber of shell and be close to air vent department, set up a plurality of round holes that are linear equidistance and distribute on the fixed box, fixedly connected with retainer plate in the round hole, fixed mounting has the motor in the retainer plate, the output axle head coaxial coupling of motor has the flabellum.
In the above technical solution, further, the directions of the fan blades in the heat dissipation assemblies at the two vent holes are opposite.
In this technical scheme, through setting up fixed box, a plurality of motor and flabellum etc. realization shell inner chamber and external heat exchange, and then make the inner chamber of shell can carry out quick heat extraction, guarantee that the transformer main part is in a suitable operational environment.
In the above technical scheme, further, the vent hole on the shell is fixedly provided with a dustproof screen plate.
In this technical scheme, through setting up dustproof otter board, can guarantee that the dust in the external environment can not get into the inner chamber of shell.
In the above technical scheme, further, the outer wall symmetry of shell is fixed with the fixed footing, the fixed footing is L shape, be fixed with a plurality of reinforcing plates that are linear equidistance and distribute on the fixed footing.
The beneficial effects of the utility model are as follows:
1. this electronic transformer through setting up the internal insulation shell, can carry out effectual electric insulation to the transformer main part, protects transformer main part operational environment's insulating nature, through setting up a plurality of heat radiation fins for the inner chamber of shell can be discharged fast to the absorptive heat of internal insulation shell, and combine the radiator unit to discharge fast to the heat of shell inner chamber, guarantees that the transformer main part is in a suitable operational environment.
2. This electronic transformer, through setting up a plurality of bows and sub-boards and sleeve pipe, bracing piece and spring one, utilize the elasticity of bows and spring one, rock about the transformer main part produces and carry out effectual offset, further play good guard action to the transformer main part, guarantee that the transformer main part can be in a comparatively steady operational environment, through setting up four buffer units, utilize buffer unit to support and cushion between the upper portion of inner insulation shell and the inner wall of shell, further carry out effectual protection to inner insulation shell and its inside transformer main part, avoid inner insulation shell and transformer main part and the shell of outside to take place the touching and produce the damage.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the overall internal structure of the present utility model;
FIG. 3 is a cross-sectional view of the structure of the inner insulating shell of the present utility model;
FIG. 4 is an exploded view of a heat dissipating assembly according to the present utility model;
FIG. 5 is an exploded view of the sleeve and support rod and spring I of the present utility model;
FIG. 6 is an exploded view of a cushioning assembly according to the present utility model.
The label in the figure is:
1. A housing; 2. a support plate; 3. a bow plate; 4. a connecting plate; 5. a sleeve; 6. a support rod; 7. a first spring; 8. an inner insulating case; 9. a heat radiation fin; 10. a transformer body; 11. a fixed box; 12. a round hole; 13. a fixing ring; 14. a motor; 15. a fan blade; 16. a dust-proof screen; 17. a fixed tube; 18. a chute; 19. a buffer rod; 20. a second spring; 21. a gasket; 22. and fixing the bottom feet.
Detailed Description
The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present application, fall within the scope of protection of the present application.
In the description of the present application, it is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments in accordance with the present application. For ease of description, the dimensions of the various features shown in the drawings are not drawn to actual scale. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
It should be noted that the terms "first," "second," and the like in the description and in the claims are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.
It should be noted that, in the description of the present application, the terms like "front, rear, upper, lower, left, right", "horizontal, vertical, horizontal", and "top, bottom", etc. generally refer to the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and these orientation terms do not indicate and imply that the apparatus or elements referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus should not be construed as limiting the scope of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
It should be noted that, in the present application, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
Example 1:
Referring to fig. 1-6, the present embodiment provides an electronic transformer, which includes:
The device comprises a shell 1, wherein a supporting plate 2 is slidably connected to an inner cavity of the shell 1, a plurality of bow plates 3 which are distributed linearly at equal intervals are arranged on the lower surface of the supporting plate 2, connecting plates 4 are fixedly connected to the upper surfaces of the left end and the right end of each bow plate 3, a sleeve 5 which is fixed with the inner bottom surface of the shell 1 is arranged right below each connecting plate 4, a supporting rod 6 is inserted on each sleeve 5, a first spring 7 is arranged between the upper surface of each sleeve 5 and the lower surface of each connecting plate 4, and two ends of the first spring 7 are respectively fixed with the connecting plates 4 and the corresponding sleeve 5;
The inner insulating shell 8 is fixedly arranged at the center of the upper surface of the supporting plate 2, the four side walls of the inner insulating shell 8 are fixedly connected with radiating fins 9, and the inner cavity of the inner insulating shell 8 is fixedly provided with a transformer main body 10;
the two vent holes are symmetrically arranged and are respectively arranged on the left side wall and the right side wall of the shell 1;
The four buffer components are symmetrically arranged and respectively positioned between the inner insulating shell 8 and the outer shell 1 and are used for buffering and damping the inner insulating shell 8;
A plurality of preformed holes which are respectively formed on the upper surfaces of the outer shell 1 and the inner insulating shell 8;
The two radiating assemblies are symmetrically arranged and are respectively positioned in the corresponding vent holes and used for cooling and removing heat from the inner cavity of the shell 1.
Wherein, the transformer main body 10 is connected with an external circuit through a plurality of preformed holes, when the transformer main body 10 works, the inner insulating shell 8 at the outer side of the transformer main body 10 can effectively electrically insulate the transformer main body 10, heat generated by the working of the transformer main body 10 is rapidly absorbed by the inner insulating shell 8 and is diffused to the inner cavity of the shell 1 through a plurality of radiating fins 9 at the outer side of the inner insulating shell 8, two radiating components are started, wherein one side of the radiating components is a wind inlet direction, the other side of the radiating components is a wind outlet direction, the radiating components at one side suck external cold air into the inner cavity of the shell 1, the radiating components at the other side discharge the heat of the inner cavity of the shell 1 from the other side, when vibration occurs, the transformer main body 10 and the inner insulating shell 8 can slide up and down along the supporting plate 2 in the inner cavity of the shell 1, the supporting plate 2 presses the corresponding two supporting rods 6 through the corresponding connecting plates 4, then presses the first springs 7, when the lower surface of the bow plate 3 contacts the bottom of the inner cavity of the housing 1, if the supporting plate 2 is then displaced downwards, both ends of the bow plate 3 are pressed downwards, and simultaneously a reverse force is generated, by cooperating with the first springs 7, the downward force generated by the supporting plate 2 due to vibration is counteracted, when the supporting plate 2 is upwards, the first springs 7 and the bow plate 3 generate a downward reverse force to counteract the upward force generated by the supporting plate 2 due to vibration, thereby ensuring that the inner insulating housing 8 and the transformer body 10 can be in a relatively smooth working environment in the inner cavity of the housing 1, and in addition, when the upper part of the inner insulating housing 8 is rocked, the upper part of the inner insulating housing 8 is supported and buffered by four buffer assemblies, collision between the upper half part of the inner insulating case 8, which is connected with the inner transformer body 10, and the inner wall of the outer case 1 is avoided.
Through setting up interior insulating shell 8, can carry out effectual electric insulation to transformer main part 10, the insulating nature of protection transformer main part 10 operational environment, through setting up a plurality of heat radiation fins 9, make interior insulating shell 8 absorptive heat can be discharged to the inner chamber of shell 1 fast, and combine the radiator unit to discharge fast to the heat of shell 1 inner chamber, through setting up a plurality of bows 3 and sleeve pipe 5, bracing piece 6 and spring one 7, utilize the elasticity of bows 3 and spring one 7, the effectual cancellation of rocking about the transformer main part 10 production, further play good guard action to transformer main part 10, guarantee transformer main part 10 can be in a comparatively steady operational environment, through setting up four buffer units, utilize buffer units to support and cushion between the upper portion of interior insulating shell 8 and the inner wall of shell 1, further carry out effectual protection to interior insulating shell 8 and its inside transformer main part 10, avoid interior insulating shell 8 and transformer main part 10 to take place to touch with the outer shell 1 and produce the damage.
Example 2:
The present embodiment provides an electronic transformer, which includes the following technical features in addition to the technical solutions of the foregoing embodiments, and the buffer assembly includes:
The fixed tube 17, fixed tube 17 is located between inner insulation shell 8 and shell 1 and is close to the first half of inner insulation shell 8, and the one end of fixed tube 17 is fixed mutually with the inner wall of shell 1, has seted up spout 18 in the fixed tube 17, and sliding connection has buffer rod 19 in spout 18, and the one end of buffer rod 19 passes spout 18 and extends to the external world, is provided with spring two 20 between the inner wall of buffer rod 19 and spout 18, and the both ends of spring two 20 are fixed mutually with the inner wall of spout 18 and the one end of buffer rod 19 respectively.
When the buffer assembly is passively triggered to operate, the side wall of the inner insulating shell 8 contacts the buffer rod 19, and generates a thrust towards the fixed tube 17 to the buffer rod 19, one end of the buffer rod 19 gradually stretches into the chute 18, and extrudes the second spring 20, and the second spring 20 generates a reverse acting force to offset the thrust generated by the shaking of the inner insulating shell 8, so that the upper parts of the inner insulating shell 8 and the transformer main body 10 can be in a stable state.
Through setting up fixed pipe 17, buffer rod 19 and spring two 20, utilize the reaction force that spring two 20 produced buffer rod 19 to offset the effort that inner insulation shell 8 produced because rocking, guarantee that the upper portion of inner insulation shell 8 and transformer main part 10 can be in a comparatively steady state.
Example 3:
The present embodiment provides an electronic transformer, which has the following technical features in addition to the technical scheme of the above embodiment, and the end of the buffer rod 19 located outside is fixedly connected with the pad 21.
When the upper part of the inner insulating shell 8 shakes, the side wall of the inner insulating shell 8 is firstly contacted with the gasket 21, the gasket 21 is made of high-temperature-resistant soft rubber, and the high-temperature-resistant soft rubber is made of silicone rubber which has good elasticity and high-temperature resistance.
By providing the spacer 21, the collision force generated when the inner insulating housing 8 contacts the buffer rod 19 is primarily reduced, and the inner insulating housing 8 is further effectively protected.
Example 4:
the present embodiment provides an electronic transformer, which includes the following technical features in addition to the technical scheme of the foregoing embodiment, and the heat dissipation assembly includes:
The fixed box 11 is fixedly arranged in the inner cavity of the shell 1 and close to the vent hole, a plurality of circular holes 12 which are distributed linearly at equal intervals are formed in the fixed box 11, a fixed ring 13 is fixedly connected in the circular holes 12, a motor 14 is fixedly arranged in the fixed ring 13, and the output shaft end of the motor 14 is coaxially connected with a fan blade 15;
the fan blades 15 in the heat dissipation assembly at the two vent holes are opposite in direction.
When the heat dissipation assembly works, the motor 14 is started, the output shaft of the motor 14 rotates and drives the corresponding fan blades 15 to rotate, the fan blades 15 on one side generate corresponding suction force, external cold air can enter the inner cavity of the shell 1, and the fan blades 15 on the other side can discharge heat of the inner cavity of the shell 1 to the outside due to opposite directions.
Through setting up fixed box 11, a plurality of motor 14 and flabellum 15 etc. realize the heat exchange of shell 1 inner chamber and external world, and then make the inner chamber of shell 1 can carry out quick heat extraction, guarantee that transformer main part 10 is in a suitable operational environment.
Example 5:
The present embodiment provides an electronic transformer having the following technical features in addition to the technical scheme including the above embodiment, and a dust screen 16 is fixedly installed at a vent hole on a housing 1.
By providing the dust screen 16, it is ensured that dust in the external environment does not enter the inner cavity of the housing 1.
Example 6:
The present embodiment provides an electronic transformer, which has the following technical features in addition to the technical scheme of the above embodiment, wherein the outer wall of the housing 1 is symmetrically fixed with a fixing foot 22, the fixing foot 22 is L-shaped, and a plurality of reinforcing plates distributed in linear equidistance are fixed on the fixing foot 22.
Wherein, when installing shell 1, the operator can fix fixed footing 22 with the external world through the bolt, and a plurality of reinforcing plates can promote the intensity and the support degree of fixed footing 22.
The embodiments of the present application have been described above with reference to the accompanying drawings, in which the embodiments of the present application and features of the embodiments may be combined with each other without conflict, the present application is not limited to the above-described embodiments, which are merely illustrative, not restrictive, of the present application, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are protected by the present application.

Claims (7)

1. An electronic transformer, comprising:
The novel plastic bending machine comprises a shell (1), wherein a supporting plate (2) is slidably connected to an inner cavity of the shell (1), a plurality of bow plates (3) which are distributed linearly at equal intervals are arranged on the lower surface of the supporting plate (2), connecting plates (4) are fixedly connected to the upper surfaces of the left end and the right end of each bow plate (3), a sleeve (5) which is fixed to the inner bottom surface of the shell (1) is arranged right below each connecting plate (4), a supporting rod (6) is inserted onto each sleeve (5), a first spring (7) is arranged between the upper surface of each sleeve (5) and the lower surface of each connecting plate (4), and the two ends of the first spring (7) are respectively fixed to the connecting plates (4) and the sleeves (5);
The inner insulation shell (8), the inner insulation shell (8) is fixedly arranged at the center of the upper surface of the supporting plate (2), the four side walls of the inner insulation shell (8) are fixedly connected with radiating fins (9), and a transformer main body (10) is fixedly arranged in the inner cavity of the inner insulation shell (8);
The two vent holes are symmetrically arranged and are respectively arranged on the left side wall and the right side wall of the shell (1);
The four buffer components are symmetrically arranged and are respectively positioned between the inner insulating shell (8) and the outer shell (1) and used for buffering and damping the inner insulating shell (8);
The preformed holes are respectively formed in the upper surfaces of the outer shell (1) and the inner insulating shell (8);
The two radiating assemblies are symmetrically arranged and are respectively positioned in the corresponding vent holes and used for cooling and removing heat from the inner cavity of the shell (1).
2. The electronic transformer of claim 1, wherein the buffer assembly comprises:
The fixing tube (17), fixing tube (17) are located between inner insulation shell (8) and shell (1) and are close to the first half of inner insulation shell (8), one end of fixing tube (17) is fixed mutually with the inner wall of shell (1), spout (18) have been seted up in fixing tube (17), sliding connection has buffer rod (19) in spout (18), the one end of buffer rod (19) passes spout (18) and extends to the external world, be provided with spring two (20) between the inner wall of buffer rod (19) and spout (18), and the both ends of spring two (20) are fixed mutually with the inner wall of spout (18) and the one end of buffer rod (19) respectively.
3. An electronic transformer according to claim 2, characterized in that the end of the buffer rod (19) located outside is fixedly connected with a spacer (21).
4. The electronic transformer of claim 1, wherein the heat sink assembly comprises:
The fixed box (11), fixed box (11) fixed mounting is in the inner chamber of shell (1) and be close to air vent department, set up a plurality of round holes (12) that are linear equidistance and distribute on fixed box (11), fixedly connected with retainer plate (13) in round hole (12), fixedly mounted has motor (14) in retainer plate (13), the output axle head coaxial coupling of motor (14) has flabellum (15).
5. An electronic transformer according to claim 4, characterized in that the fans (15) in the heat dissipating assembly at the two vent holes are in opposite directions.
6. An electronic transformer according to claim 1, characterized in that a dust screen (16) is fixedly mounted at the vent hole in the housing (1).
7. An electronic transformer according to claim 1, characterized in that the outer wall of the housing (1) is symmetrically fixed with a fixing foot (22), the fixing foot (22) is L-shaped, and a plurality of reinforcing plates distributed in a linear equidistant manner are fixed on the fixing foot (22).
CN202420095572.1U 2024-01-15 2024-01-15 Electronic transformer Active CN221930351U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202420095572.1U CN221930351U (en) 2024-01-15 2024-01-15 Electronic transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202420095572.1U CN221930351U (en) 2024-01-15 2024-01-15 Electronic transformer

Publications (1)

Publication Number Publication Date
CN221930351U true CN221930351U (en) 2024-10-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202420095572.1U Active CN221930351U (en) 2024-01-15 2024-01-15 Electronic transformer

Country Status (1)

Country Link
CN (1) CN221930351U (en)

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