CN219536641U - Combined heat abstractor of small-size basic station - Google Patents

Abstract

The utility model belongs to the technical field of small-sized base stations, and particularly relates to a combined type heat dissipating device of a small-sized base station, which comprises a base, a cabinet body and a cabinet door, wherein the cabinet body is arranged on the surface of the base, the cabinet door is rotationally connected to the surface of the cabinet body, a plurality of component partition boards are equidistantly arranged in an inner cavity of the cabinet body, a heat collecting base is arranged on the surface of the partition board, a mounting seam is formed between the partition board and the deep part of the inner cavity of the cabinet body, a heat dissipating fin is arranged in an inner cavity of the mounting seam, the heat dissipating fin is positioned at the end part of the partition board, a heat conducting fin is connected to the end part of the heat collecting base, and the heat conducting fin is attached to the surface of the heat dissipating fin; the utility model discloses with solve current small-size basic station and dispel the heat through the radiator fan only in the process of using, the radiator fan receives the power influence, and is limited to the radiating effect of basic station, when basic station full power work or external temperature are too high, can lead to current cooling mechanism unable to carry out quick cooling to the basic station, can lead to the problem of basic station job stabilization nature variation after the basic station temperature risees.

Description

Combined heat abstractor of small-size basic station

Technical Field

The utility model relates to the technical field of small-sized base stations, in particular to a combined heat dissipation device of a small-sized base station.

Background

The small base station refers to a small integrated base station), is currently a general name of a base station type different from a macro base station, is mainly used in a blind compensation scene before the 4G age, and has a narrow application scene. However, in the 4G age with high frequency and high bandwidth, the small base station becomes an important network component in the 4G (fourth generation mobile communication) age because of the nature that the small base station can improve the overall system capacity, and the small base station can be divided into three different types according to the location of the small base station when the small base station is applied: home base stations for home applications, enterprise-level/indoor base stations for small or retail enterprise applications, outdoor base stations for public applications. The small base station can improve user network experience in homes, offices, and public places, reduce customer churn, and help operators gain market share.

The existing small-sized base station only dissipates heat through the heat dissipation fan in the using process, the heat dissipation fan is affected by power, the heat dissipation effect of the base station is limited, when the base station works at full power or the external temperature is too high, the existing heat dissipation mechanism cannot cool the base station rapidly, the working stability of the base station is poor after the temperature of the base station rises, and the utility model provides the small-sized base station combined heat dissipation device.

Disclosure of Invention

Object of the utility model

In order to solve the technical problems in the background art, the utility model provides a combined heat dissipation device for a small-sized base station, which is used for solving the problems that the existing small-sized base station only dissipates heat through a heat dissipation fan in the using process, the heat dissipation fan is affected by power, the heat dissipation effect on the base station is limited, the existing heat dissipation mechanism can not cool the base station rapidly when the base station works at full power or the external temperature is too high, and the working stability of the base station is poor after the temperature of the base station is raised.

(II) technical scheme

In order to solve the technical problems, the utility model provides a combined heat dissipating device of a small base station, which comprises a base, a cabinet body and a cabinet door, wherein the cabinet body is arranged on the surface of the base, the cabinet door is rotationally connected on the surface of the cabinet body, a plurality of component partition boards are equidistantly arranged in the inner cavity of the cabinet body, a heat collecting base is arranged on the surface of the partition board, a mounting seam is formed in the deep part of the inner cavity of the cabinet body and is provided with a heat dissipating fin, the heat dissipating fin is positioned at the end part of the partition board, the end part of the heat collecting base is connected with a heat conducting fin, the heat conducting fin is attached to the surface of the heat dissipating fin, and the heat dissipating fin and the heat collecting base form an L-shaped structure.

Preferably, a lifting frame is movably arranged on one side, far away from the partition plate, of one side of the radiating fin, and radiating fans are symmetrically arranged in the inner cavity of the lifting frame.

Preferably, the surface of the radiating fin is equidistantly penetrated and provided with a plurality of groups of exhaust holes, and the exhaust holes and the fins on the surface of the radiating fin are arranged at intervals.

Preferably, one end of the lifting frame is movably inserted with a guide rod, and the other end of the lifting frame is connected with a lifting screw rod in a threaded penetrating manner.

Preferably, a servo motor is arranged on the surface of the cabinet body, and the power output end of the servo motor is in transmission connection with the lifting screw rod.

Preferably, the surface of the back of the cabinet body is provided with an exhaust port, and the top of the side wall of the cabinet body is provided with an air inlet.

Preferably, a mounting chute is formed in the surface of one side, close to the exhaust port, of the lifting frame, a cleaning brush is movably inserted into the inner cavity of the mounting chute, and the cleaning brush is attached to the surface of the inner wall of the cabinet body.

The technical scheme of the utility model has the following beneficial technical effects:

1. according to the utility model, the surface of the heat collection base is connected with the surface of base station equipment, heat can be directly transferred to the heat collection base, one end of the heat collection base is integrally formed with the heat conducting fin, the contact area between one end of the heat collection base and the heat radiating fin can be increased through the heat conducting fin, external air can be sucked into the inner cavity of the cabinet body through the air inlet and discharged through the air outlet, so that the air flow rate on the surface of the heat radiating fin can be accelerated, the heat radiating effect on equipment in the cabinet body can be improved, the lifting screw rod is driven by the servo motor to rotate, and the lifting screw rod can push the lifting frame to drive the heat radiating fan to lift under the guiding action of the guide rod under the action of the surface screw thread, so that the heat radiating area of the heat radiating fin is enlarged, and the heat radiating effect is improved.

2. According to the utility model, the cleaning brush is arranged on the lifting frame through the mounting chute, and the lifting frame can drive the cleaning brush to lift simultaneously when lifting, and dust adhered on the exhaust port can be cleaned through the cleaning brush, so that the smoothness of air circulation of the cabinet body is ensured, and the heat dissipation effect of the cabinet body on equipment is conveniently packaged.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

fig. 4 is a schematic diagram of a heat dissipation structure according to the present utility model.

Reference numerals:

1. a base; 2. a cabinet body; 3. a cabinet door; 4. a partition plate; 5. a heat collection base; 6. a heat sink; 7. an exhaust hole; 8. a lifting frame; 9. a guide rod; 10. lifting the screw rod; 11. a servo motor; 12. a heat dissipation fan; 13. a heat conductive sheet; 14. installing a chute; 15. a cleaning brush.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

As shown in fig. 1-4, the combined heat dissipating device for the small base station provided by the utility model comprises a base 1, a cabinet body 2 and a cabinet door 3, wherein the cabinet body 2 is arranged on the surface of the base 1, the cabinet door 3 is rotatably connected on the surface of the cabinet body 2, a plurality of component partition boards 4 are equidistantly arranged in the inner cavity of the cabinet body 2, a heat collecting base 5 is arranged on the surface of the partition boards 4, a mounting seam is formed between the partition boards 4 and the inner cavity depth of the cabinet body 2, a heat dissipating fin 6 is arranged in the inner cavity of the mounting seam, the heat dissipating fin 6 is positioned at the end part of the partition boards 4, a heat conducting fin 13 is connected at the end part of the heat collecting base 5, the heat conducting fin 13 is attached to the surface of the heat dissipating fin 6, and the heat dissipating fin 6 and the heat collecting base 5 form an L-shaped structure.

It should be noted that, the surface of the heat collecting base 5 is connected with the surface of the base station equipment, the heat can be directly transferred to the heat collecting base 5, one end of the heat collecting base 5 is integrally formed with the heat conducting fin 13, and the contact area between one end of the heat collecting base 5 and the heat radiating fin 6 can be increased through the heat conducting fin 13, so that the heat transfer effect is increased.

In this embodiment, as shown in fig. 2 and 3, a lifting frame 8 is movably disposed on one side of the heat sink 6 away from the partition plate 4, heat dissipation fans 12 are symmetrically disposed in the inner cavity of the lifting frame 8, a plurality of groups of air exhaust holes 7 are formed in the surface of the heat sink 6 in an equidistant penetrating manner, and the air exhaust holes 7 are disposed at intervals with fins on the surface of the heat sink 6.

It should be noted that, the heat dissipation fan 12 can accelerate the air flow rate on the surface of the heat dissipation plate 6, so as to improve the heat dissipation effect, and the surface of the heat dissipation plate 6 is equidistantly perforated with a plurality of groups of air vents 7, and the air vents 7 and fins on the surface of the heat dissipation plate 6 are arranged in a staggered manner, so that the air can be accelerated to pass through the heat dissipation plate 6 through the air vents 7.

In this embodiment, as shown in fig. 4, one end of the lifting frame 8 movably penetrates through and is inserted with a guide rod 9, the other end of the lifting frame 8 is in threaded penetrating connection with a lifting screw rod 10, a servo motor 11 is arranged on the surface of the cabinet body 2, a power output end of the servo motor 11 is in transmission connection with the lifting screw rod 10, an exhaust port is formed in the surface of the back of the cabinet body 2, and an air inlet is formed in the top of the side wall of the cabinet body 2.

It should be noted that, the servo motor 11 drives the lifting screw rod 10 to rotate, and the lifting screw rod 10 can push the lifting frame 8 to drive the heat dissipation fan 12 to lift under the guiding action of the guide rod 9 under the action of the surface threads, so as to enlarge the heat dissipation area of the heat dissipation fin 6 and improve the heat dissipation effect.

In this embodiment, as shown in fig. 4, a mounting chute 14 is formed on a surface of the lifting frame 8 near the exhaust port, a cleaning brush 15 is movably inserted into an inner cavity of the mounting chute 14, and the cleaning brush 15 is attached to an inner wall surface of the cabinet 2.

It should be noted that, the cleaning brush 15 is installed on the lifting frame 8 through the installation chute 14, and when the lifting frame 8 is lifted, the cleaning brush 15 can be driven to lift simultaneously, and dust adhered on the air outlet can be cleaned through the cleaning brush 15, so that the smoothness of air circulation of the cabinet body 2 is ensured.

The working principle and the using flow of the utility model are as follows: the base station equipment is installed on the surface of the partition plate 4 in the inner cavity of the cabinet body 2, the heat collecting base 5 is arranged on the surface of the partition plate 4, the surface of the heat collecting base 5 is connected with the surface of the base station equipment, heat can be directly transferred to the heat collecting base 5, one end of the heat collecting base 5 is integrally formed with a heat conducting fin 13, the contact area between one end of the heat collecting base 5 and the heat radiating fin 6 can be increased through the heat conducting fin 13, so that the heat transfer effect is improved, external air can be sucked into the inner cavity of the cabinet body 2 through an air inlet through the heat radiating fan 12, the air is discharged through an air outlet, so that the air flow rate on the surface of the heat radiating fin 6 can be accelerated, the heat radiating effect on the equipment in the cabinet body 2 can be improved, the servo motor 11 drives the lifting screw rod 10 to rotate, the lifting screw rod 10 can push the lifting frame 8 to drive the heat radiating fan 12 to lift under the guiding action of the guide rod 9 under the action of the surface screw thread, so that the heat radiating area of the heat radiating fin 6 is enlarged, the heat radiating effect is improved, a plurality of groups of air outlet 7 are formed by equidistantly penetrating through the surface of the heat radiating fin 6, the air outlet 7 and fins on the surface of the heat radiating fin 6 are arranged alternately.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims (7)

1. The utility model provides a small-size basic station combination formula heat abstractor, includes base (1), cabinet body (2) and cabinet door (3), cabinet body (2) are installed on base (1) surface, cabinet door (3) rotate and connect on cabinet body (2) surface, a serial communication port, cabinet body (2) inner chamber equidistance is equipped with a plurality of component baffles (4), baffle (4) surface is equipped with heat collection base (5), baffle (4) and cabinet body (2) inner chamber depths form the mounting seam, fin (6) are installed to the mounting seam inner chamber, fin (6) are located baffle (4) tip, heat collection base (5) end connection has conducting strip (13), the laminating of conducting strip (13) is on fin (6) surface, L shape structure is constituteed with heat collection base (5).

2. The combined heat radiator for the small base station according to claim 1, wherein a lifting frame (8) is movably arranged on one side of the heat radiating fin (6) away from the partition plate (4), and heat radiating fans (12) are symmetrically arranged in an inner cavity of the lifting frame (8).

3. The combined heat dissipating device for a small-sized base station according to claim 2, wherein the surface of the heat dissipating fin (6) is equidistantly perforated with a plurality of groups of air vents (7), and the air vents (7) are arranged at intervals with fins on the surface of the heat dissipating fin (6).

4. The combined heat radiator for the small base station according to claim 2, wherein one end of the lifting frame (8) is movably inserted with a guide rod (9), and the other end of the lifting frame (8) is connected with a lifting screw rod (10) in a threaded penetrating manner.

5. The small base station combined type heat radiating device according to claim 4, wherein a servo motor (11) is arranged on the surface of the cabinet body (2), and a power output end of the servo motor (11) is in transmission connection with the lifting screw rod (10).

6. The combined heat radiator for the small base station according to claim 5, wherein the back surface of the cabinet body (2) is provided with an exhaust port, and the top of the side wall of the cabinet body (2) is provided with an air inlet.

7. The combined heat radiator for the small base station according to claim 6, wherein a mounting chute (14) is formed on the surface of one side of the lifting frame (8) close to the exhaust port, a cleaning brush (15) is movably inserted into the inner cavity of the mounting chute (14), and the cleaning brush (15) is attached to the inner wall surface of the cabinet body (2).