CN218977166U

CN218977166U - Linear voltage stabilizer convenient for heat dissipation

Info

Publication number: CN218977166U
Application number: CN202223563860.5U
Authority: CN
Inventors: 史凯旋; 戴明欣
Original assignee: Langrui Semiconductor Technology Nanjing Co ltd
Current assignee: Langrui Semiconductor Technology Nanjing Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-05
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the technical field of linear voltage regulators, and particularly discloses a linear voltage regulator convenient for heat dissipation, which comprises a shell, wherein a voltage regulator body is arranged in the shell, a bearing plate is fixedly connected to the bottom of the shell, supporting legs are fixedly connected to four corners of the bottom of the bearing plate, a heat dissipation fan is fixedly connected to the bottom of the bearing plate, air inlets which are communicated with each other are formed in the bearing plate and the shell, an air outlet of the heat dissipation fan faces the air inlet, a supporting net is fixedly connected in the shell, and the voltage regulator body is fixedly connected to the supporting net. This linear voltage regulator convenient to heat dissipation is located the outside radiator fan of casing through the setting for the heat that radiator fan produced can not get into in the casing and influence the heat dissipation of voltage regulator body, installs simultaneously in outside easy maintenance person overhauls and changes, has solved among the prior art linear voltage regulator radiating effect not good, and radiator fan is inconvenient to overhaul and influences radiating problem.

Description

Linear voltage stabilizer convenient for heat dissipation

Technical Field

The utility model relates to the technical field of linear voltage regulators, in particular to a linear voltage regulator convenient for heat dissipation.

Background

The voltage stabilizer is equipment for stabilizing output voltage, and consists of voltage regulating circuit, control circuit, servo motor, etc. when the input voltage or load is changed, the control circuit makes sampling, comparison and amplification, then drives the servo motor to rotate so as to change the position of carbon brush of the voltage regulator, and the turns ratio of the coil is automatically regulated so as to maintain the stability of output voltage.

In use, the voltage stabilizer generates more heat and needs to radiate, the traditional indoor voltage stabilizer is generally provided with radiating grooves at two sides of the device, natural cooling is achieved, radiating efficiency is low, part of the voltage stabilizer is provided with radiating grooves at two sides, radiating fans are installed inside, and although the effect of radiating can be achieved, the radiating fans can generate heat, so that internal heat generation is increased, damage to internal components of the voltage stabilizer is caused, the radiating fans are installed inside and are inconvenient to overhaul, and certain adverse effects are brought to the using process of people.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, and provides a linear voltage stabilizer convenient for heat dissipation, which solves the problems that the linear voltage stabilizer in the prior art is poor in heat dissipation effect, and a heat dissipation fan is inconvenient to overhaul and affects heat dissipation.

In order to achieve the above purpose, the utility model provides a linear voltage stabilizer convenient for heat dissipation, which comprises a shell, wherein a voltage stabilizer body is arranged in the shell, a bearing plate is fixedly connected to the bottom of the shell, supporting legs are fixedly connected to four corners of the bottom of the bearing plate, a heat dissipation fan is fixedly connected to the bottom of the bearing plate, an air inlet which is communicated with the bearing plate and the shell is formed in the bearing plate, an air outlet of the heat dissipation fan faces the air inlet, a supporting net is fixedly connected to the inside of the shell, the voltage stabilizer body is fixedly connected to the supporting net, a water cooling pipe is arranged between the supporting net and the air inlet, through holes for leakage of two ends of the water cooling pipe are formed in the shell, heat dissipation holes are formed in the top and the side wall of the shell, an air deflector is fixedly connected to the inside of the shell, a wire connecting hole is formed in the shell, a wire bundling pipe is fixedly connected to the bearing plate, and fixing seats are arranged at two ends of the water cooling pipe.

The beneficial effects are that: according to the linear voltage stabilizer convenient to dissipate heat, the heat generated by the heat dissipation fan cannot enter the shell to influence the heat dissipation of the voltage stabilizer body through the heat dissipation fan arranged outside the shell, and meanwhile, the linear voltage stabilizer is installed outside and is convenient for overhaulers to overhaul and replace; through the support net, cold air fed by the heat radiation fan can directly cool the voltage stabilizer body through meshes of the support net, so that the heat radiation effect is enhanced compared with the traditional indirect heat radiation; through the water cooling pipe arranged between the air inlet and the voltage stabilizer body, the air outlet of the heat dissipation fan can be further cooled through the water cooling pipe after the air outlet of the heat dissipation fan, so that the heat dissipation and the cooling of the voltage stabilizer body are realized; through the beam tube that sets up for the user is convenient for arrange the wiring of steady voltage ware body, has avoided the aggregation that the unordered wiring brought, prevents to influence the heat dissipation.

Drawings

FIG. 1 is a cross-sectional view of an apparatus according to an embodiment of the present utility model;

FIG. 2 is a side view of an embodiment of the apparatus of the present utility model;

FIG. 3 is a top view of a water cooled tube structure in accordance with an embodiment of the present utility model.

In the figure: 1. a housing; 2. a carrying plate; 3. support legs; 4. a heat radiation fan; 5. a dust cover; 6. a support net; 7. a water-cooled tube; 8. a fixing seat; 9. a heat radiation hole; 10. a dust screen; 11. an air deflector; 12. a limiting hole; 13. a wire harness tube; 14. a moisture-proof plate; 15. and a universal wheel.

Detailed Description

The utility model will be further illustrated by the following drawings and specific examples, which are carried out on the basis of the technical solutions of the utility model, it being understood that these examples are only intended to illustrate the utility model and are not intended to limit the scope of the utility model.

As shown in fig. 1 and 2, the embodiment of the utility model provides a linear voltage stabilizer convenient for heat dissipation, which comprises a shell 1, wherein a voltage stabilizer body is arranged in the shell 1, a bearing plate 2 is fixedly connected to the bottom of the shell 1, and supporting legs 3 are fixedly connected to four corners of the bottom of the bearing plate 2. Through the supporting leg 3 that sets up for the user can be according to the use place demand, selects the supporting leg 3 of suitable length, and then adjusts the height of stabiliser body, makes it be located required height. The bottom of the bearing plate 2 is fixedly connected with a heat dissipation fan 4, an air inlet which is communicated with the bearing plate 2 and the shell 1 is formed in the bearing plate, and an air outlet of the heat dissipation fan 4 faces the air inlet. Through the heat dissipation fan 4 that is located the casing 1 outside that sets up for the heat that heat dissipation fan 4 produced can not get into in the casing 1 and influence the heat dissipation of stabiliser body, installs in outside be convenient for overhaul person overhauls the change simultaneously. The heat dissipation fan 4 is fixedly connected with the dust cover 5, and the dust cover 5 is positioned at the air inlet of the heat dissipation fan 4. Through the dust cover 5 that sets up for the dust impurity in the air can be filtered through dust cover 5 when inhaling the air to radiator fan 4, and then in avoiding dust impurity to get into casing 1 along with radiator fan 4 air supply.

The inside of the shell 1 is fixedly connected with a supporting net 6, and the voltage stabilizer body is fixedly connected to the supporting net 6. Through the supporting net 6 that sets up for the cold wind that cooling fan 4 sent in can carry out direct forced air cooling heat dissipation to the stabiliser body through the mesh of supporting net 6, has strengthened the radiating effect in traditional indirect heat dissipation. A water cooling pipe 7 is arranged between the supporting net 6 and the air inlet. Specifically, as shown in fig. 3, the portion of the water cooling pipe 7 located in the housing 1 is in an "s" shape. The shell 1 is provided with through holes for leakage of two ends of the water supply cold pipe 7. Through the water cooling pipe 7 that is located between air intake and the stabiliser body that sets up for can carry out further cooling to the air-out through water cooling pipe 7 after cooling fan 4 air-out, in order to realize the heat dissipation cooling to the stabiliser body. The bearing plate 2 is fixedly connected with a fixing seat 8, the fixing seat 8 is positioned at two ends of the water cooling pipe 7, and a limiting hole 12 is formed in the fixing seat 8. Through fixing base 8 that sets up for the user is convenient for fix inlet tube and outlet pipe with water-cooling tube 7 intercommunication, takes place to slide when avoiding water-cooling tube 7 to send water.

The top and the side wall of the shell 1 are provided with radiating holes 9, and the shell 1 is fixedly connected with a dustproof net 10 for covering the radiating holes 9. Through the dust screen 10 that sets up for outside dust impurity is inconvenient directly gets into in the casing 1 through louvre 9, and then avoids polluting the internal environment of casing 1 in order to guarantee the radiating effect in the casing 1. An air deflector 11 is fixedly connected in the shell 1. Specifically, the air deflectors 11 are symmetrically distributed on the inner wall of the shell 1. Through the air deflector 11, the air flow in the shell 1 is convenient to flow along the air deflector 11 for heat dissipation and discharge. The shell 1 is provided with a plurality of wiring holes, and the wiring holes are symmetrically distributed on two sides of the shell 1 and coaxially arranged on the same side. And a wire harness tube 13 is fixedly connected in the wiring hole. Through the beam tube 13 that sets up for the user is convenient for arrange the wiring of steady voltage ware body, has avoided the aggregation that the unordered wiring brought, prevents to influence the heat dissipation.

The support leg 3 is kept away from loading board 2 one end fixedly connected with dampproofing board 14. Through the dampproof plate 14 that sets up for the user can utilize dampproof plate 14 isolated moist ground, avoids the moisture of loading board 2 bottom to be directly inhaled cooling fan 4. The bottom of the moisture-proof plate 14 is fixedly connected with a universal wheel 15. Specifically, the universal wheel 15 is a universal wheel 15 with a foot brake in the prior art. Through the universal wheel 15 that sets up for the user is convenient for remove this linear steady voltage ware that is convenient for dispel the heat, carries it to the appointed position that needs the installation.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that other parts not specifically described are within the prior art or common general knowledge to a person of ordinary skill in the art. Modifications and alterations may be made without departing from the principles of this utility model, and such modifications and alterations should also be considered as being within the scope of the utility model.

Claims

1. The utility model provides a linear voltage stabilizer convenient to heat dissipation, includes the casing, the voltage stabilizer body sets up in the casing, its characterized in that, casing bottom fixedly connected with loading board, loading board bottom four corners fixedly connected with supporting leg, loading board bottom still fixedly connected with cooling fan, the air intake that is linked together has been seted up on loading board and the casing, cooling fan's air outlet is towards the air intake, fixedly connected with supporting network in the casing, voltage stabilizer body fixedly connected with is on the supporting network, be provided with the water-cooling tube between supporting network and the air intake, the through-hole that water-cooling tube both ends leaked has been seted up on the casing, the louvre has all been seted up on the top and the lateral wall of casing, fixedly connected with aviation baffle in the casing, the wiring hole internal fixedly connected with wire harness pipe, fixedly connected with fixing base on the loading board, the fixing base is located water-cooling tube both ends.

2. The linear voltage regulator for facilitating heat dissipation according to claim 1, wherein the portion of the water-cooled tube located in the housing is "s" shaped.

3. The linear voltage stabilizer for facilitating heat dissipation according to claim 1, wherein the plurality of wiring holes are symmetrically distributed on two sides of the housing, and the wiring holes on the same side are coaxially arranged.

4. The linear voltage regulator facilitating heat dissipation according to claim 1, wherein a dust screen for covering the heat dissipation holes is fixedly connected to the housing.

5. The linear voltage regulator facilitating heat dissipation according to claim 1, wherein the heat dissipation fan is fixedly connected with a dust cover, and the dust cover is located at an air inlet of the heat dissipation fan.

6. The linear voltage regulator facilitating heat dissipation according to claim 1, wherein the end of the supporting leg away from the bearing plate is fixedly connected with a moisture-proof plate.

7. The linear voltage regulator facilitating heat dissipation according to claim 6, wherein the bottom of the moisture-proof plate is fixedly connected with a universal wheel.