CN213755237U

CN213755237U - Electrical element with heat dissipation electrical protection cover

Info

Publication number: CN213755237U
Application number: CN202022660692.6U
Authority: CN
Inventors: 滕岚彪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-07-20
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses an electrical element with heat dissipation electrical protection cover, including protective sheath casing and transformer, the fixed surface of transformer installs the fin, the lower fixed surface of transformer is connected with the installation pin, the installation pin is L type structure, the mounting hole has been seted up to the upper surface of installation pin, the inner wall of mounting hole is inserted and is equipped with connecting bolt, the installation pin passes through connecting bolt fixed mounting and has the circuit board, the upper surface set screw hole of circuit board, the inner wall threaded connection of screw hole has buffer sleeve, buffer sleeve's interior diapire has set up first buffer spring. This heat dissipation electrical protection cover and electrical component through set up the fin on the transformer, and set up the louvre on the fin, is convenient for pass through the fin with the heat on the transformer and transmits the air in, through setting up the air-blower, can increase the gas flow rate in the protective sheath casing for the heat exchange of fin and air has improved the radiating effect.

Description

Electrical element with heat dissipation electrical protection cover

Technical Field

The utility model relates to an electrical element technical field specifically is an electrical element with heat dissipation electrical protection cover.

Background

The electric element is called a definition word of different industries, and particularly refers to components forming an electric element, such as a triode, a diode, a capacitor, a resistor, a transformer and the like.

The existing electric protection sleeve is tightly attached to the surface of an electric element, heat of the electric element cannot be well dissipated, and when the protection sleeve is pressed, pressure directly acts on the electric element, so that the electric element is easily damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric element with heat dissipation electrical protection cover to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electrical element with a heat dissipation electrical protection sleeve comprises a protection sleeve shell and a transformer, wherein a heat dissipation sheet is fixedly installed on the surface of the transformer, installation pins are fixedly connected to the lower surface of the transformer, the installation pins are of an L-shaped structure, installation holes are formed in the upper surface of the installation pins, connecting bolts are inserted into the inner walls of the installation holes, a circuit board is fixedly installed on the installation pins through the connecting bolts, threaded holes are formed in the upper surface of the circuit board, a buffer sleeve is connected to the inner wall of each threaded hole in a threaded manner, a first buffer spring is arranged on the inner bottom wall of each buffer sleeve in a lapping manner, a telescopic rod is inserted into the inner wall of each buffer sleeve in a splicing manner, the upper end of each telescopic rod is fixedly connected with the lower surface of the protection sleeve shell, a support sleeve is fixedly installed on the inner top wall of the protection sleeve shell, and a support rod is slidably connected to the inner wall of each support sleeve, the upper end fixedly connected with second buffer spring of bracing piece, second buffer spring's upper end and supporting sleeve's interior roof fixed connection, the lower extreme fixedly connected with of bracing piece supports the clamp plate, the mounting groove has been seted up to protective sheath casing's upper surface, the inner wall fixed mounting of mounting groove has the air-blower.

Preferably, the lower end of the telescopic rod is fixedly provided with a limiting plate, and the lower surface of the limiting plate is in lap joint with the upper end of the first buffer spring.

Preferably, the proper amount of the radiating fins is a plurality of radiating fins, the radiating fins are arranged on the surface of the transformer at equal intervals, and the radiating fins are provided with a plurality of radiating holes at equal intervals on the surface.

Preferably, the lower surface of the pressing plate is lapped with the upper surface of the transformer, and the pressing plate is made of ceramic.

Preferably, the number of the air blowers is two, the two air blowers are symmetrically arranged on the upper surface of the protective sleeve shell, and the inner wall of each air blower is fixedly provided with a filter screen plate.

Preferably, the inner wall of the lower end of the protective sleeve shell is of a conical structure which contracts inwards, the number of the telescopic rods, the number of the first buffer springs and the number of the buffer sleeves are four, and the four telescopic rods are arranged on the lower surface of the protective sleeve shell in a rectangular array mode.

Advantageous effects

The utility model provides an electrical element with heat dissipation electrical protection cover possesses following beneficial effect:

1. this heat dissipation electrical protection cover and electrical component through set up the fin on the transformer, and set up the louvre on the fin, is convenient for pass through the fin with the heat on the transformer and transmits the air in, through setting up the air-blower, can increase the gas flow rate in the protective sheath casing for the heat exchange of fin and air has improved the radiating effect.

2. This heat dissipation electrical protection cover and electrical component through setting up buffer sleeve, first buffer spring, telescopic link, support sleeve, bracing piece and second buffer spring, when the protective sheath casing receives to press, through first buffer spring and second buffer spring's buffering, can effectual reduction transformer receive the pressure, reach the purpose of protection transformer.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic front sectional view of the buffering sleeve.

In the figure: 1 protective sheath casing, 2 transformers, 3 fin, 4 installation pins, 5 connecting bolt, 6 circuit boards, 7 buffer sleeve, 8 first buffer spring, 9 telescopic link, 10 support sleeve, 11 bracing pieces, 12 second buffer spring, 13 support board, 14 air-blowers, 15 limiting plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an electrical element with heat dissipation electrical protection cover, including protective sheath casing 1 and transformer 2, the inner wall of 1 lower extreme of protective sheath casing is the toper structure of inside shrink, transformer 2's fixed surface installs fin 3, the appropriate amount of fin 3 is a plurality of, the 3 equidistance of a plurality of fin sets up the surface at transformer 2, a plurality of louvre has been seted up to fin 3's surface equidistance, transformer 2's lower fixed surface is connected with installation pin 4, installation pin 4 is L type structure, the mounting hole has been seted up to the upper surface of installation pin 4, the inner wall of mounting hole is inserted and is equipped with connecting bolt 5, installation pin 4 has circuit board 6 through connecting bolt 5 fixed mounting.

Threaded hole is seted up to circuit board 6's upper surface, the inner wall threaded connection of screw hole has buffer sleeve 7, first buffer spring 8 has been set up to buffer sleeve 7's interior diapire, buffer sleeve 7's inner wall is inserted and is equipped with telescopic link 9, telescopic link 9's lower extreme fixed mounting has limiting plate 15, limiting plate 15's lower surface and first buffer spring 8's upper end overlap joint, telescopic link 9's upper end and protective sheath casing 1's lower fixed surface are connected, telescopic link 9, the quantity of first buffer spring 8 and buffer sleeve 7 is four, four telescopic links 9 are the lower surface of rectangle array setting at protective sheath casing 1.

The inner top wall fixed mounting of protective sheath casing 1 has supporting sleeve 10, and the inner wall sliding connection of supporting sleeve 10 has bracing piece 11, the upper end fixedly connected with second buffer spring 12 of bracing piece 11, the upper end of second buffer spring 12 and the inner top wall fixed connection of supporting sleeve 10, and the lower extreme fixedly connected with of bracing piece 11 supports clamp plate 13, supports the lower surface of clamp plate 13 and the upper surface overlap joint of transformer 2, and the material that supports clamp plate 13 is pottery.

Through setting up buffer sleeve 7, first buffer spring 8, telescopic link 9, support sleeve 10, bracing piece 11 and second buffer spring 12, when protective sheath casing 1 received to press, through the buffering of first buffer spring 8 and second buffer spring 12, the pressure that can effectual reduction transformer 2 received reaches the purpose of protection transformer 2.

The upper surface of protective sheath casing 1 has seted up the mounting groove, and the inner wall fixed mounting of mounting groove has air-blower 14, and the quantity of air-blower 14 is two, and two air-blowers 14 symmetry set up the upper surface at protective sheath casing 1, and the inner wall fixed mounting of air-blower 14 has the filter screen board.

Through set up fin 3 on transformer 2, and set up the louvre on fin 3, be convenient for transmit the air with the heat on the transformer 2 through fin 3, through setting up air-blower 14, can increase the gas flow rate in the protective sheath casing 1 for the heat exchange of fin 3 and air has improved the radiating effect.

The working principle is as follows: when using this heat dissipation electrical protection cover and electrical component, fin 3 can be with in the heat transfer to the air that transformer 2 produced, and air-blower 14 has increased the air velocity around transformer 2, make the air around the fin 3 that flows through more, take away more heat, accelerated the thermal scattering and disappearing of transformer 2, when protective cover casing 1 received to press, pressure first transmits on first buffer spring 8 and second buffer spring 12, just act on transformer 2 after buffering through first buffer spring 8 and second buffer spring 12, the impact force that transformer 2 received has been reduced, play the effect of protection transformer 2.

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 these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electrical element with heat dissipation electrical protection cover, includes protective sheath casing (1) and transformer (2), its characterized in that: the surface of the transformer (2) is fixedly provided with cooling fins (3), the lower surface of the transformer (2) is fixedly connected with mounting pins (4), the mounting pins (4) are L-shaped structures, mounting holes are formed in the upper surfaces of the mounting pins (4), connecting bolts (5) are inserted into the inner walls of the mounting holes, a circuit board (6) is fixedly mounted on the mounting pins (4) through the connecting bolts (5), threaded holes are formed in the upper surface of the circuit board (6), the inner walls of the threaded holes are in threaded connection with buffer sleeves (7), first buffer springs (8) are arranged on the inner bottom wall of the buffer sleeves (7), telescopic rods (9) are inserted into the inner walls of the buffer sleeves (7), the upper ends of the telescopic rods (9) are fixedly connected with the lower surface of the protective sleeve shell (1), and support sleeves (10) are fixedly mounted on the inner top wall of the protective sleeve shell (1), the inner wall sliding connection of supporting sleeve (10) has bracing piece (11), the upper end fixedly connected with second buffer spring (12) of bracing piece (11), the upper end of second buffer spring (12) and the interior roof fixed connection of supporting sleeve (10), the lower extreme fixedly connected with of bracing piece (11) supports clamp plate (13), the mounting groove has been seted up to the upper surface of protective sheath casing (1), the inner wall fixed mounting of mounting groove has air-blower (14).

2. An electrical component with a heat dissipating electrical protection cover according to claim 1, wherein: the lower extreme fixed mounting of telescopic link (9) has limiting plate (15), the lower surface of limiting plate (15) and the upper end overlap joint of first buffer spring (8).

3. An electrical component with a heat dissipating electrical protection cover according to claim 1, wherein: the proper amount of the radiating fins (3) is a plurality of radiating fins, the radiating fins (3) are arranged on the surface of the transformer (2) at equal intervals, and a plurality of radiating holes are formed in the surface of the radiating fins (3) at equal intervals.

4. An electrical component with a heat dissipating electrical protection cover according to claim 1, wherein: the lower surface of the pressing plate (13) is in lap joint with the upper surface of the transformer (2), and the pressing plate (13) is made of ceramic.

5. An electrical component with a heat dissipating electrical protection cover according to claim 1, wherein: the number of the air blowers (14) is two, the two air blowers (14) are symmetrically arranged on the upper surface of the protective sleeve shell (1), and the inner wall of each air blower (14) is fixedly provided with a filter screen plate.

6. An electrical component with a heat dissipating electrical protection cover according to claim 1, wherein: the inner wall of protective sheath casing (1) lower extreme is the toper structure of inside shrink, the quantity of telescopic link (9), first buffer spring (8) and buffer sleeve (7) is four, four telescopic link (9) are the lower surface that the rectangle array set up in protective sheath casing (1).