CN217426780U

CN217426780U - Diode heat dissipation device of being convenient for

Info

Publication number: CN217426780U
Application number: CN202221065984.8U
Authority: CN
Inventors: 虞麟; 朱少平
Original assignee: Wuxi Qinghangxin Technology Co ltd
Current assignee: Wuxi Qinghangxin Technology Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-09-13
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses a diode heat abstractor of being convenient for, the on-line screen storage device comprises a base, the luminous cover of top fixedly connected with of base, the circumference outer wall fixedly connected with heat conduction insulation elastic rubber of luminous cover, a plurality of fin of one side fixedly connected with of heat conduction insulation elastic rubber, the last fixed surface of base is connected with diode chip, the circumference outer wall fixedly connected with annular heat pipe of diode chip, a plurality of cylindricality heat pipes of outside fixedly connected with of annular heat pipe, and cylindricality heat pipe and heat conduction insulation elastic rubber are fixed mutually, the thermovent has all been seted up to the multilateral of luminous cover. The utility model discloses not only can make the diode chip obtain the heat dissipation through the fin, improve the radiating effect of device, can make luminous cover have good anticorrosive effect through anticorrosive coating simultaneously to make luminous cover more durable, can also make the radiating effect more high-efficient of device through the through-hole, improved the practicality of device.

Description

Diode heat dissipation device of being convenient for

Technical Field

The utility model relates to a diode technical field especially relates to a diode heat abstractor of being convenient for.

Background

The diode is an electronic device made of semiconductor material, it has one-way conductivity, and its application is very extensive, especially in various electronic circuits, it utilizes the reasonable connection of diode and components of resistor, capacitor and inductor, etc. to form circuits with different functions, and can implement several functions of rectifying ac power, detecting modulation signal, limiting amplitude and clamping and stabilizing power supply voltage, etc.

The diode is mainly used as an indicator light, a display panel and the like at first, and is also used as illumination with the appearance of a white light LED, and with the wide use of the diode, the requirement of people on the diode is higher and higher, and most of diodes on the market generate a large amount of heat inside the diode when in use, so that the diode is easy to damage, and therefore, the diode convenient heat dissipation device is very necessary to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a diode heat dissipation device convenient to use.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a diode heat abstractor of being convenient for, includes the base, the luminous cover of top fixedly connected with of base, the circumference outer wall fixedly connected with heat conduction insulation elastic rubber of luminous cover, a plurality of fin of one side fixedly connected with of heat conduction insulation elastic rubber, the last fixed surface of base is connected with diode chip, and the circumference outer wall fixedly connected with annular heat pipe of diode chip, a plurality of cylindricality heat pipes of outside fixedly connected with of annular heat pipe, and the cylindricality heat pipe is fixed mutually with heat conduction insulation elastic rubber.

As the utility model discloses scheme further again, the thermovent has all been seted up to the multiple side of light-emitting cover, fixedly connected with cooling tube in the thermovent.

As the utility model discloses further scheme again, a plurality of through-holes have been seted up to the one end of cooling tube, and through-hole evenly distributed.

As the utility model discloses scheme further again, light-emitting cover and fixedly connected with buckler are passed to the one end of cooling tube, and the through-hole is located the inside of buckler.

As the utility model discloses further scheme again, diode chip's bottom is equipped with anodal pin and negative pole pin, and anodal pin and negative pole pin pass the base.

As the utility model discloses further scheme again, it is a plurality of fixedly connected with protective sheath between the fin, the both sides outer wall of protective sheath is all seted up flutedly.

As a further aspect of the present invention, the circumferential outer wall of the light-emitting cover is provided with an anti-corrosion coating.

The utility model has the advantages that:

1. through the arrangement of installing the radiating fins on the heat-conducting insulating elastic rubber, heat generated by the work of the diode chip is conducted to the cylindrical heat-conducting pipe through the annular heat-conducting pipe, and then is conducted to the heat-conducting insulating elastic rubber through the cylindrical heat-conducting pipe, so that the radiating fins absorb the heat on the heat-conducting insulating elastic rubber, the diode chip is further cooled, and the heat dissipation effect of the device is improved.

2. Through the cooperation use of anticorrosive coating and buckler, anticorrosive coating makes the luminescent cover have good anticorrosive effect to make more durable of luminescent cover, the buckler can protect the through-hole on the cooling tube, avoids inside impurity enters into the device, has improved the result of use of device.

3. Through the setting of seting up the through-hole on the cooling tube, the inside partial heat of luminescent screen can be discharged through the through-hole on the cooling tube to further make the radiating effect higher high efficiency of device, improved the practicality of device.

Drawings

Fig. 1 is a schematic perspective view of a diode heat dissipation device according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a light-emitting cover of a diode heat dissipation device;

fig. 3 is a schematic diagram of an a-part enlarged structure of a diode heat dissipation device of the present invention.

In the figure: 1. a light emitting cover; 2. an anti-corrosion coating; 3. a groove; 4. a protective sleeve; 5. a base; 6. a positive electrode pin; 7. a negative electrode pin; 8. a heat sink; 9. a waterproof cover; 10. heat-conductive insulating elastic rubber; 11. a diode chip; 12. an annular heat conducting pipe; 13. a cylindrical heat conduction pipe; 14. a radiating pipe; 15. and a through hole.

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. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-3, a diode heat dissipation device comprises a base 5, a light emitting cover 1 adhered to the top of the base 5, heat conductive and insulating elastic rubber 10 adhered to the circumferential outer wall of the light emitting cover 1, a plurality of heat dissipation fins 8 adhered to one side of the heat conductive and insulating elastic rubber 10, a diode chip 11 adhered to the upper surface of the base 5, an annular heat conduction pipe 12 adhered to the circumferential outer wall of the diode chip 11, a plurality of cylindrical heat conduction pipes 13 adhered to the outer side of the annular heat conduction pipe 12, and the cylindrical heat conduction pipe 13 is fixed with the heat conduction insulating elastic rubber 10, the heat generated by the operation of the diode chip 11 is conducted to the cylindrical heat conduction pipe 13 through the annular heat conduction pipe 12, then, the heat is conducted to the heat conducting insulating elastic rubber 10 through the cylindrical heat conducting pipe 13, so that the heat sink 8 absorbs the heat on the heat conducting insulating elastic rubber 10, and the diode chip 11 is further cooled.

In the utility model, it should be noted that, the multiple sides of the light-emitting cover 1 are all provided with heat-dissipating ports, the heat-dissipating pipe 14 is adhered in the heat-dissipating ports, one end of the heat-dissipating pipe 14 is provided with a plurality of through holes 15, and the through holes 15 are evenly distributed, part of the heat in the light-emitting cover 1 can be discharged through the through holes 15 on the heat-dissipating pipe 14, thereby further making the heat-dissipating effect of the device more efficient, one end of the heat-dissipating pipe 14 passes through the light-emitting cover 1 and is adhered with the waterproof cover 9, and the through holes 15 are positioned in the waterproof cover 9, the waterproof cover 9 can protect the through holes 15 on the heat-dissipating pipe 14, thereby avoiding the impurities from entering the device, the bottom of the diode chip 11 is provided with an anode pin 6 and a cathode pin 7, and the anode pin 6 and the cathode pin 7 pass through the base 5, the protective sleeves 4 are adhered between the plurality of heat-dissipating fins 8, the outer walls on both sides of the protective sleeves 4 are both provided with grooves 3, the grooves 3 are convenient for people to take the device, the circumference outer wall of luminous cover 1 is equipped with anticorrosive coating 2, and anticorrosive coating 2 makes luminous cover 1 have good anticorrosive effect to make luminous cover 1 more durable.

The working principle is as follows: when the diode chip 11 is required to be cooled, the heat generated by the operation of the diode chip 11 is conducted to the cylindrical heat conducting pipe 13 through the annular heat conducting pipe 12, and then conducted to the heat conducting insulating elastic rubber 10 through the cylindrical heat conducting pipe 13, so that the heat radiating fins 8 absorb the heat on the heat conducting insulating elastic rubber 10, the diode chip 11 is cooled, meanwhile, partial heat inside the light emitting cover 1 is discharged through the through holes 15 on the heat radiating pipe 14, and the heat radiating effect of the device is further improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a diode heat abstractor of being convenient for, includes base (5), its characterized in that, the top fixedly connected with of base (5) is luminous covers (1), the circumference outer wall fixedly connected with heat conduction insulation elastic rubber (10) of luminous covers (1), a plurality of fin (8) of one side fixedly connected with of heat conduction insulation elastic rubber (10), the last fixed surface of base (5) is connected with diode chip (11), the circumference outer wall fixedly connected with annular heat pipe (12) of diode chip (11), a plurality of cylindricality heat pipe (13) of outside fixedly connected with of annular heat pipe (12), and cylindricality heat pipe (13) are fixed mutually with heat conduction insulation elastic rubber (10).

2. The device for facilitating heat dissipation of diode as claimed in claim 1, wherein the light-emitting cover (1) has heat-dissipating openings formed on multiple sides thereof, and a heat-dissipating pipe (14) is fixedly connected to the heat-dissipating openings.

3. The diode heat dissipation device as recited in claim 2, wherein the heat dissipation pipe (14) has a plurality of through holes (15) formed at one end thereof, and the through holes (15) are uniformly distributed.

4. Diode radiator for facilitating heat dissipation according to claim 3, wherein one end of said radiator pipe (14) is passed through the light emitting cover (1) and fixedly connected with a waterproof cover (9), and the through hole (15) is located inside the waterproof cover (9).

5. The diode heat dissipation device as recited in claim 1, wherein the bottom of the diode chip (11) is provided with a positive pin (6) and a negative pin (7), and the positive pin (6) and the negative pin (7) penetrate through the base (5).

6. The device for facilitating heat dissipation of a diode as recited in claim 1, wherein a protective sleeve (4) is fixedly connected between the plurality of heat dissipation fins (8), and grooves (3) are formed in the outer walls of two sides of the protective sleeve (4).

7. The diode heat-dissipation facilitating device as recited in claim 1, wherein the outer circumferential wall of the light-emitting cover (1) is provided with an anti-corrosion coating (2).