CN219228237U - Novel water-cooled radiator for silicon controlled rectifier - Google Patents

Abstract

The utility model relates to the technical field of radiators, in particular to a novel water-cooled radiator for silicon controlled rectifier, which comprises a shell, wherein a radiating groove is formed in the bottom end of the shell, a heat conducting plate is arranged in the radiating groove in a sliding mode, heat conducting silica gel is arranged at the bottom end of the heat conducting plate, a heat exchanging box is arranged at the top end of the heat conducting plate, a supporting spring is arranged between the heat conducting plate and the bottom of the radiating groove, a heat exchanging rod is arranged at the top end of the heat conducting plate, the top end of the heat exchanging rod stretches into the heat exchanging box, the bottom end of the heat exchanging rod is in contact with the heat conducting silica gel, a miniature water tank and a water pump are arranged at the top end of the shell, an output end of the water pump is communicated with the heat exchanging box, an input end of the water pump is connected with the miniature water tank, a heat radiating device is arranged at the right side of the miniature water tank, and heat generated during operation of the silicon controlled rectifier is conveniently conducted into cooling water in the heat exchanging box through the heat conducting silica gel and the heat conducting rod.

Description

Novel water-cooled radiator for silicon controlled rectifier

Technical Field

The utility model relates to the technical field of radiators, in particular to a novel water-cooled radiator for silicon controlled rectifier.

Background

As is well known, the silicon controlled rectifier is a short name of silicon controlled rectifier element, also called thyristor, and has the characteristics of small volume, relatively simple structure, strong function, etc., and is one of the semiconductor devices commonly used, and the device is widely applied to various electronic equipment and electronic products, and is mostly used as a controllable rectifier, an inverter, a frequency converter, a voltage regulator, a contactless switch, etc., when the silicon controlled rectifier is used for a long time, higher heat is generated, and an external radiator is needed for heat dissipation.

When the existing water-cooling radiator for the silicon controlled rectifier is used, cooling water can be heated along with the heat dissipation process, so that the heat dissipation efficiency is affected.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a novel water-cooled radiator for the silicon controlled rectifier.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel water-cooled radiator for silicon controlled rectifier, includes the casing, the casing bottom sets up the heat sink, the slip sets up the heat conduction board in the heat sink, the heat conduction board bottom sets up heat conduction silica gel, the replacement hot box is established on the heat conduction board top, set up supporting spring between heat conduction board and the heat sink tank bottom, the heat conduction board top sets up the heat exchange stick, the heat exchange stick top stretches into the heat exchange incasement, heat exchange stick bottom and heat conduction silica gel contact, the casing top sets up miniature water tank and water pump, water pump output and heat exchange box intercommunication, the water pump input is connected with miniature water tank, the casing top is located miniature water tank right side and sets up heat abstractor, heat abstractor both ends respectively with heat exchange box and miniature water tank intercommunication, heat abstractor includes cooling tube and heat dissipation hob, the casing top is located miniature water tank right side and sets up the pipe, both ends are sealed about the cooling tube, set up the heat dissipation hob in the heat dissipation tube, both sides set up the heat transfer pipe respectively, the heat transfer pipe both ends are respectively with miniature water tank and heat exchange box and heat dissipation tube, heat dissipation tube and heat dissipation tube side wall material adoption heat dissipation tube equipartition.

In order to facilitate the installation of the shell at a proper position, so that the silicon controlled rectifier is positioned in the heat dissipation groove for heat dissipation, the utility model is improved in that the front side and the rear side of the bottom ends of the side walls of the left side and the right side of the shell are respectively provided with an installation plate, the surfaces of the installation plates are provided with installation threaded holes, and the installation threaded holes are used for screwing installation bolts.

In order to facilitate the improvement of the heat dissipation effect on the silicon controlled rectifier through air cooling heat dissipation, the utility model is improved in that an air inlet and an air outlet are respectively arranged below the side walls of the left side and the right side of the heat dissipation groove, a first fan is arranged on the left side of the top end of the shell, the input end of the first fan is connected with the external environment, and the output end of the first fan is communicated with the air inlet.

In order to facilitate the improvement of the air flow rate at the radiating pipe, thereby improving the radiating effect of the radiating pipe, reducing the temperature of cooling water, improving the heat exchange efficiency of the cooling water and the heat conducting rod, and improving the radiating performance of the silicon controlled rectifier, the utility model is improved in that the top end of the shell is positioned on the right side of the radiating pipe and is sequentially provided with an air distribution plate and a second fan, the input end of the second fan is connected with the external environment, an air distribution cavity is arranged in the air distribution plate, air distribution openings are uniformly distributed on the left side wall of the air distribution cavity, and the output end of the second fan is communicated with the air distribution cavity.

(III) beneficial effects

Compared with the prior art, the utility model provides a novel water-cooled radiator for the silicon controlled rectifier, which has the following beneficial effects:

this novel water-cooled radiator for silicon controlled rectifier through setting up of heat conduction silica gel, heat conduction stick and heat transfer box, in the heat conduction to the cooling water in the heat transfer box through the heat conduction silica gel and the heat conduction stick with the heat conduction that the silicon controlled rectifier during operation produced to be convenient for dispel the heat to the silicon controlled rectifier. Through the setting of cooling tube and heat dissipation hob, be convenient for promote the dwell time of cooling water in the cooling tube to promote the radiating effect to the cooling water. Through the setting of second fan and air distribution plate, the air velocity of heat dissipation pipe department of being convenient for promotes to promote the radiating effect of cooling tube, thereby be convenient for reduce the temperature of cooling water, and then promote the heat exchange efficiency of cooling water and heat conduction stick, and then promote the heat dispersion to the silicon controlled rectifier.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a partial enlarged structure of the present utility model at A in FIG. 1;

FIG. 3 is a schematic perspective view of the present utility model;

in the figure: 1. a housing; 2. a heat sink; 3. a heat conductive plate; 4. thermally conductive silica gel; 5. a heat exchange box; 6. a support spring; 7. a heat exchange rod; 8. a micro water tank; 9. a water pump; 10. a heat radiating pipe; 11. a heat dissipation screw; 12. a heat conduction rod; 13. a mounting plate; 14. installing a bolt; 15. an air outlet; 16. a first fan; 17. and a second fan.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a novel water-cooled radiator for silicon controlled rectifier comprises a housing 1, the housing 1 bottom sets up heat dissipation groove 2, it sets up heat conduction board 3 to slide in heat dissipation groove 2, heat conduction board 3 bottom sets up heat conduction silica gel 4, heat conduction board 3 top sets up replacement heat box 5, set up supporting spring 6 between heat conduction board 3 and the heat dissipation groove 2 tank bottom, heat conduction board 3 top sets up heat exchange rod 7, heat exchange rod 7 top stretches into in heat dissipation box 5, heat exchange rod 7 bottom and heat conduction silica gel 4 contact, housing 1 top sets up miniature water tank 8 and water pump 9, water pump 9 output and heat dissipation box 5 intercommunication, water pump 9 input and miniature water tank 8 are connected, housing 1 top is located miniature water tank 8 right side and sets up heat abstractor, heat abstractor both ends respectively with heat dissipation box 5 and miniature water tank 8 intercommunication, heat abstractor includes cooling tube 10 and hob 11, housing 1 top is located miniature water tank 8 right side and sets up heat exchange tube 10, heat dissipation tube 10 upper and lower heat dissipation tube 10 are sealed up heat dissipation tube 10 both sides and heat dissipation tube 12 respectively, both sides are set up heat dissipation tube 10 and radiator pipe 12 respectively under the heat dissipation tube is equipped with heat dissipation tube 5. When the utility model is used, operating personnel pours cooling water into the miniature water tank 8, afterwards operating personnel make the casing 1 snap-in the silicon controlled rectifier week side make the silicon controlled rectifier stretch into heat dissipation groove 2, and compress tightly heat conduction silica gel 4 on the silicon controlled rectifier top through supporting spring 6, operating personnel control water pump 9 work simultaneously, thereby drive miniature water tank 8 and heat exchange box 5 carry out the circulation of cooling water, the heat that the silicon controlled rectifier during operation produced can conduct heat exchange box 5 and carry out the heat transfer with the cooling water through the heat conduction stick, thereby dispel the heat to the silicon controlled rectifier, cooling water after the heat transfer is intake cooling tube 10 dispel the heat through the heat pipe simultaneously, thereby prevent that cooling water temperature from promoting and influence the heat transfer effect with the heat conduction stick.

The shell 1 is inconvenient to install and fix in the use, therefore, the front side and the rear side of the bottom end of the side wall of the left side and the right side of the shell 1 are respectively provided with a mounting plate 13, the surfaces of the mounting plates 13 are provided with mounting threaded holes, and the mounting threaded holes are provided with mounting bolts 14 in a threaded manner, so that the shell 1 is convenient to be mounted at a proper position, and the thyristors are positioned in the heat dissipation groove 2 to dissipate heat.

Air inlet and gas outlet 15 are set up respectively in the lateral wall below of the left and right sides of heat dissipation groove 2, the left side of casing 1 top sets up first fan 16, first fan 16 input is connected with external environment, first fan 16 output and air inlet intercommunication, operating personnel control first fan 16 work to be convenient for promote the radiating effect to the silicon controlled rectifier through forced air cooling heat dissipation.

The cooling water passes through the heat conduction pole 12 and the radiating efficiency of cooling tube 10 lateral wall is lower, and for this reason, casing 1 top is located cooling tube 10 right side and sets gradually air distribution plate and second fan 17, second fan 17 input is connected with external environment, the built-in air distribution cavity of air distribution plate, air distribution cavity left side lateral wall equipartition air distribution mouth, second fan 17 output and air distribution cavity intercommunication are convenient for promote the air velocity of cooling tube 10 department to promote the radiating effect of cooling tube 10, thereby be convenient for reduce the temperature of cooling water, and then promote the heat exchange efficiency of cooling water and heat conduction stick, and then promote the heat dispersion to the silicon controlled rectifier.

In the description herein, it should be noted that the terms "coupled," "connected," and "connected," should be construed broadly, and may be either permanently connected, detachably connected, or integrally connected, for example, unless otherwise specifically indicated and defined; the connection may be mechanical connection, electrical connection, direct connection, or indirect connection via an intermediary. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In this description, it should be noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a novel water-cooled radiator for silicon controlled rectifier, includes casing (1), its characterized in that: the utility model discloses a heat dissipation device, including casing (1), heat dissipation groove (2) bottom sets up heat conduction board (3), heat conduction board (3) bottom sets up heat conduction silica gel (4), heat conduction board (3) top is established and is replaced hot case (5), set up supporting spring (6) between heat conduction board (3) and heat dissipation groove (2) tank bottom, heat conduction board (3) top sets up heat transfer stick (7), heat transfer stick (7) top stretches into in heat exchange case (5), heat transfer stick (7) bottom and heat conduction silica gel (4) contact, casing (1) top sets up miniature water tank (8) and water pump (9), water pump (9) output and heat exchange case (5) intercommunication, water pump (9) input and miniature water tank (8) are connected, casing (1) top is located miniature water tank (8) right side and sets up heat abstractor, heat abstractor both ends respectively with heat exchange case (5) and miniature water tank (8) intercommunication, heat abstractor includes pipe (10) and heat dissipation rod (11), heat dissipation rod (10) top are located heat dissipation rod (10) top (10) and heat dissipation rod (10), the heat dissipation device is characterized in that conducting pipes are respectively arranged on the upper side and the lower side of the heat dissipation pipe (10), two ends of each conducting pipe are respectively communicated with the miniature water tank (8) and the heat exchange box (5), and the heat dissipation pipe (10) is made of metal materials and heat conduction rods (12) are uniformly distributed on the side wall of the heat dissipation pipe (10).

2. The novel water-cooled radiator for thyristors as set forth in claim 1, wherein: mounting plates (13) are respectively arranged on the front side and the rear side of the bottom ends of the side walls on the left side and the right side of the shell (1), mounting threaded holes are formed in the surfaces of the mounting plates (13), and mounting bolts (14) are screwed in the mounting threaded holes.

3. The novel water-cooled radiator for thyristors as set forth in claim 1, wherein: air inlets and air outlets (15) are respectively formed below the side walls of the left side and the right side of the radiating groove (2), a first fan (16) is arranged on the left side of the top end of the shell (1), the input end of the first fan (16) is connected with the external environment, and the output end of the first fan (16) is communicated with the air inlets.

4. The novel water-cooled radiator for thyristors as set forth in claim 1, wherein: the air distribution plate and the second fan (17) are sequentially arranged on the right side of the radiating pipe (10) at the top end of the shell (1), the input end of the second fan (17) is connected with the external environment, an air distribution cavity is arranged in the air distribution plate, air distribution openings are uniformly distributed in the side wall of the left side of the air distribution cavity, and the output end of the second fan (17) is communicated with the air distribution cavity.

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