CN214753238U

CN214753238U - High-frequency transformer with shock attenuation anticollision function

Info

Publication number: CN214753238U
Application number: CN202121403964.2U
Authority: CN
Inventors: 赵剑秋; 张光清
Original assignee: Huizhou Chuangjingsheng Technology Co ltd
Current assignee: Huizhou Chuangjingsheng Technology Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-11-16
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses a high frequency transformer with shock attenuation anticollision function, including the enameled wire of installation in the shell, two connecting plates are installed along the central line symmetry in the both sides of shell upper surface, be equipped with the stitch on the connecting plate, the surface cover of shell is equipped with the shock attenuation gum cover, the surface of shock attenuation gum cover has the anticollision frame through installation spring coupling. This high-frequency transformer with shock attenuation anticollision function, through the shock attenuation gum cover, a spring, the anticollision frame, and radiator unit's setting, in use, the shock attenuation gum cover overlaps in the transformer surface, the spring is passed through in the cooperation rather than the anticollision frame that links to each other, make the transformer obtain fine shock attenuation anticollision protection, to a great extent can avoid it to take place to damage after receiving to touch, radiator unit's installation simultaneously, make the transformer obtain fine heat dissipation, avoided its inside high temperature in long-time use, make the life of transformer obtain showing and improve, the practicality is higher.

Description

High-frequency transformer with shock attenuation anticollision function

Technical Field

The utility model relates to a high frequency transformer technical field specifically is a high frequency transformer with shock attenuation anticollision function.

Background

The high-frequency transformer is used as the most main component of the switching power supply, the topological structure in the switching power supply is many, for example, a half-bridge type power conversion circuit, two switching triodes are conducted in turn to generate 100kHz high-frequency pulse waves during working, then the high-frequency transformer transforms the voltage and outputs alternating current, and the turn ratio of each winding coil of the high-frequency transformer determines the output voltage.

The existing high-frequency transformer is mostly lack of shock absorption and anti-collision protection after being installed, so that the high-frequency transformer is easily damaged due to collision, normal use of the high-frequency transformer is affected, meanwhile, the high-frequency transformer is lack of a heat dissipation function, good heat dissipation cannot be achieved in a long-time use process, the temperature of the high-frequency transformer is easily increased, the service life of the high-frequency transformer is greatly reduced, therefore, an inventor takes the experience of design development and practical manufacturing which are rich in related industries for many years in mind, research and improvement are carried out on the existing structure and the existing loss, and the high-frequency transformer with the shock absorption and anti-collision function is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a high frequency transformer with shock attenuation anticollision function has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a high frequency transformer with shock attenuation anticollision function, is including installing the enameled wire in the shell, two connecting plates are installed along the central line symmetry to the both sides of shell upper surface, be equipped with the stitch on the connecting plate, the surface cover of shell is equipped with the shock attenuation gum cover, the surface of shock attenuation gum cover has the anticollision frame through installation spring coupling, the mid-mounting of anticollision frame lower surface has radiator unit, radiator unit's upper surface is connected with the shell lower surface.

Optionally, the upper surface of the anti-collision frame is provided with four threaded holes in a rectangular array, and the internal threads of the threaded holes are provided with bolts in a penetrating manner.

Optionally, the surface of the anti-collision frame is provided with a plurality of through holes for heat dissipation.

Optionally, the outer surface of the housing is provided with a resin paint film for insulation.

Optionally, the heat dissipation assembly comprises a heat conduction fin, the heat conduction fin is embedded in the lower surface of the damping rubber sleeve, the upper surface of the heat conduction fin is connected with the middle of the lower surface of the shell through coating heat conduction silicone grease, and the heat conduction fin is connected with a heat dissipation fin through installing a heat conduction copper pipe.

Optionally, the middle part of anticollision frame lower surface is seted up with the mounting groove of fin looks adaptation, the fin passes through the screw installation inside the mounting groove.

(III) advantageous effects

The utility model provides a high-frequency transformer with shock attenuation anticollision function possesses following beneficial effect:

this high-frequency transformer with shock attenuation anticollision function, through the shock attenuation gum cover, a spring, the anticollision frame, and radiator unit's setting, in use, the shock attenuation gum cover overlaps in the transformer surface, the spring is passed through in the cooperation rather than the anticollision frame that links to each other, make the transformer obtain fine shock attenuation anticollision protection, to a great extent can avoid it to take place to damage after receiving to touch, radiator unit's installation simultaneously, make the transformer obtain fine heat dissipation, avoided its inside high temperature in long-time use, make the life of transformer obtain showing and improve, the practicality is higher.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is an expanded schematic view of the structure of the present invention;

fig. 3 is a schematic structural view of the heat dissipation assembly of the present invention.

In the figure: 1. a housing; 2. enamelled wires; 3. a connecting plate; 4. a stitch; 5. a shock-absorbing rubber sleeve; 6. a spring; 7. an anti-collision frame; 8. a heat dissipating component; 801. a heat conductive sheet; 802. heat-conducting silicone grease; 803. a heat conducting copper pipe; 804. a heat sink; 9. a threaded hole; 10. a bolt; 11. a through hole; 12. and (3) resin paint film.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a high-frequency transformer with shock absorption and anti-collision functions comprises an enameled wire 2 installed in a shell 1, two connecting plates 3 are symmetrically installed on two sides of the upper surface of the shell 1 along a central line, pins 4 are arranged on the connecting plates 3, a shock absorption rubber sleeve 5 is sleeved on the outer surface of the shell 1, an anti-collision frame 7 is connected to the outer surface of the shock absorption rubber sleeve 5 through an installation spring 6, a heat dissipation assembly 8 is installed in the middle of the lower surface of the anti-collision frame 7, the shock absorption rubber sleeve 5, the spring 6, the anti-collision frame 7 and the heat dissipation assembly 8 are arranged, when the high-frequency transformer is used, the shock absorption rubber sleeve 5 is sleeved on the surface of the transformer and matched with the anti-collision frame 7 connected with the transformer through the spring 6, so that the transformer is well protected against shock and collision, the damage of the transformer after being touched can be avoided to a great extent, meanwhile, the heat dissipation assembly 8 is installed, the transformer is well dissipated heat, and the internal temperature of the high-frequency transformer is avoided in a long-time use process, the service life of the transformer is obviously prolonged, the practicability is high, the upper surface of the heat dissipation assembly 8 is connected with the lower surface of the shell 1, the upper surface of the anti-collision frame 7 is provided with four threaded holes 9 in a rectangular array mode, the internal threads of the threaded holes 9 are penetrated with bolts 10, the surface of the anti-collision frame 7 is provided with a plurality of through holes 11 for heat dissipation, the outer surface of the shell 1 is provided with a resin paint film 12 for insulation, the heat dissipation assembly 8 comprises heat conducting fins 801, the heat conducting fins 801 are embedded on the lower surface of the shock absorption rubber sleeve, and the upper surface of the heat conducting fin 801 is connected with the middle part of the lower surface of the shell 1 by coating heat conducting silicone grease 802, the heat conducting fin 801 is connected with a heat radiating fin 804 by installing a heat conducting copper pipe 803, the middle part of the lower surface of the anti-collision frame 7 is provided with an installation groove matched with the heat radiating fin 804, and the heat radiating fin 804 is installed inside the installation groove by a screw.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

To sum up, this high frequency transformer with shock attenuation anticollision function, in using, through shock attenuation gum cover 5, spring 6, anticollision frame 7, and radiator unit 8's setting, in using, shock attenuation gum cover 5 overlaps in the transformer surface, the cooperation passes through spring 6 and its consecutive anticollision frame 7, make the transformer obtain fine shock attenuation anticollision protection, to a great extent can avoid it to take place to damage after receiving to touch, radiator unit 8's installation simultaneously, make the transformer obtain fine heat dissipation, avoided its inside high temperature in long-time use, make the life of transformer obtain showing and improve, the practicality is higher.

In the description of the present application, the terms "connect", "install", "fix", "set", etc. are used in a broad sense, for example, the term "connect" may be a fixed connection or an indirect connection through intermediate components without affecting the relationship and technical effects of the components, or may be an integral connection or a partial connection, and as in this case, for a person skilled in the art, the specific meaning of the above terms in the present invention or the present invention can be understood according to specific situations.

The utility model discloses the standard part that uses all can purchase from the market, dysmorphism piece all can be customized according to the description with the record of attached drawing in the specification, the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, machinery, part and equipment all adopt among the prior art, conventional model, including the conventional connection mode among the circuit connection adoption prior art, no detailed description here again, and the part that technical staff in the field knows, its structure and principle all can learn or learn through conventional experimental approach for this technical staff's accessible technical manual.

Claims

1. The utility model provides a high frequency transformer with shock attenuation anticollision function, is including installing enameled wire (2) in shell (1), its characterized in that: two connecting plates (3) are installed along the central line symmetry in the both sides of shell (1) upper surface, be equipped with stitch (4) on connecting plate (3), the surface cover of shell (1) is equipped with shock attenuation gum cover (5), the surface of shock attenuation gum cover (5) is connected with anticollision frame (7) through installation spring (6), the mid-mounting of anticollision frame (7) lower surface has radiator unit (8), the upper surface of radiator unit (8) is connected with shell (1) lower surface.

2. The high-frequency transformer with the shock absorption and collision avoidance function according to claim 1, wherein: four threaded holes (9) are formed in the upper surface of the anti-collision frame (7) in a rectangular array mode, and bolts (10) penetrate through the internal threads of the threaded holes (9).

3. The high-frequency transformer with the shock absorption and collision avoidance function according to claim 1, wherein: through holes (11) used for heat dissipation are formed in the surface of the anti-collision frame (7), and the number of the through holes (11) is a plurality.

4. The high-frequency transformer with the shock absorption and collision avoidance function according to claim 1, wherein: the outer surface of the shell (1) is provided with a resin paint film (12) for insulation.

5. The high-frequency transformer with the shock absorption and collision avoidance function according to claim 1, wherein: the heat dissipation assembly (8) comprises a heat conduction sheet (801), the heat conduction sheet (801) is embedded in the lower surface of the damping rubber sleeve, the upper surface of the heat conduction sheet (801) is connected with the middle of the lower surface of the shell (1) through coating heat conduction silicone grease (802), and the heat conduction sheet (801) is connected with a heat dissipation sheet (804) through installing a heat conduction copper pipe (803).

6. The high-frequency transformer with the shock absorption and collision avoidance function according to claim 5, wherein: the middle part of the lower surface of the anti-collision frame (7) is provided with a mounting groove matched with the radiating fins (804), and the radiating fins (804) are mounted inside the mounting groove through screws.