CN215647791U

CN215647791U - Automatic constant-temperature control device for machine cabinet

Info

Publication number: CN215647791U
Application number: CN202122183940.7U
Authority: CN
Inventors: 计坤祥; 何世胜; 雷军涛
Original assignee: Xinlide Hubei Mechanical And Electrical Equipment Engineering Co ltd
Current assignee: Xinlide Hubei Mechanical And Electrical Equipment Engineering Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-01-25
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses an automatic constant-temperature control device for a cabinet, and particularly relates to the technical field of cabinet temperature control. According to the utility model, the temperature sensor transmits a signal to the controller and drives the positive and negative motors, the positive and negative motors drive the screw rod to rotate, the sleeve seat is driven on the screw rod and pushes the movable rod, the movable rod jacks up the heat dissipation plates on two sides, heat exchange is realized, heat dissipation can be more efficient, normal work of electrical components in the cabinet body is ensured, heat is transmitted to the nano ink heat dissipation layer through the plurality of heat dissipation holes and is converted into infrared rays and radiated to the external environment, the problem of poor heat dissipation effect in the cabinet body is improved, and heat dissipation is guided.

Description

Automatic constant-temperature control device for machine cabinet

Technical Field

The utility model relates to the technical field of cabinet temperature control, in particular to an automatic constant-temperature control device for a cabinet.

Background

The cabinet is a stand-alone or self-supporting enclosure for accommodating electrical or electronic equipment, is generally provided with a door, a detachable or non-detachable side plate and a back plate, is an indispensable component in the electrical equipment, is a carrier of electrical control equipment, is generally made of cold-rolled steel plates or alloys, can provide protection effects such as water resistance, dust resistance, electromagnetic interference resistance and the like on storage equipment, and is generally divided into a server cabinet, a network cabinet, a console cabinet and the like.

Traditional cabinet body is under the user state, and the heat that electronic component produced is difficult to discharge, and the air circulation is not smooth and easy, leads to inside temperature to rise, and life reduces, needs in time dispel the heat to it.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a constant-temperature automatic control device of a cabinet, which detects heat change through a temperature sensor, transmits signal information to a controller, drives a positive and negative motor through the controller, drives a lead screw to rotate through an output shaft of the positive and negative motor, drives the lead screw to be in threaded transmission with a sleeve seat, pushes a movable rod by the sleeve seat, jacks up heat dissipation plates on two sides through the movable rod, increases the heat dissipation area through an installation cavity, realizes heat exchange, can dissipate heat more efficiently, ensures the normal work of electrical components in the cabinet body, and solves the defects in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a rack constant temperature automatic control device, includes the cabinet body, the cabinet body is including setting up at the rain-proof top of sunshade on cabinet body top, setting up at the access door of cabinet body front surface and setting up the division board at cabinet body inside, the both sides surface of the cabinet body all is equipped with the installation cavity, and the inside of the cabinet body is close to the rear side of division board and installs drive mechanism, the inside matching of installation cavity installs the heating panel.

Preferably, the transmission mechanism comprises a positive and negative motor arranged in the inner cavity of the cabinet body, the end part of an output shaft of the positive and negative motor is fixedly connected with a lead screw, the top end of the lead screw is fixedly connected with a stop block, and the outer surface of the lead screw is sleeved with a sleeve seat in a threaded manner.

Preferably, one side of the sleeve seat is movably connected with a movable rod through a hinge, and the tail end of the movable rod is movably connected with the heat dissipation plate through a hinge.

Preferably, a temperature sensor is installed at the top of the inner cavity of the cabinet body, a controller is arranged at the bottom end of the inner cavity of the cabinet body, the temperature sensor is electrically connected with the controller, and the controller is electrically connected with the positive and negative motors.

Preferably, the inside of heating panel is provided with the waterproof filtration membrane of polymer, the waterproof filtration membrane of polymer is made by the polytetrafluoroethylene material.

Preferably, the surface of the partition plate is provided with a plurality of heat dissipation holes in parallel, and a nano ink heat dissipation layer is attached to the surface of one side of the partition plate.

Preferably, the partition plate comprises two shelves fixedly arranged on the front surface of the partition plate, and a relay is arranged between the shelves and the partition plate.

Preferably, the gas in the cabinet body realizes gas exchange through a plurality of heat dissipation holes and a polymer waterproof filtering membrane.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. detect out the heat change through temperature sensor to in transmitting signal information to the controller, driving positive and negative motor through the controller, the output shaft drive lead screw of positive and negative motor is rotating, and the screw thread transmission of cover seat on the lead screw promotes the movable rod by the cover seat, and the heating panel of movable rod jack-up both sides has increased heat radiating area through the installation cavity, realizes thermal exchange, can the more efficient heat dissipation, guarantees the normal work of the internal electrical components of cabinet.

2. Through forming the thinner heat dissipation coating of one deck on nanometer printing ink heat dissipation layer, the heat transmits the nanometer printing ink heat dissipation layer through a plurality of louvres to in becoming the infrared ray with heat conversion and radiating to external environment, improved the not good problem of the internal radiating effect of cabinet, guide thermal dissipation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the transmission mechanism of the present invention.

Fig. 3 is a schematic perspective view of the heat dissipation plate of the present invention.

FIG. 4 is a schematic view of the mounting structure of the nano ink heat dissipation layer of the present invention.

The reference signs are: 1. a cabinet body; 11. a sun-shading and rain-proof roof; 12. an access door; 13. a partition plate; 131. heat dissipation holes; 132. a nano ink heat dissipation layer; 133. a shelf; 2. a heat dissipation plate; 21. a polymer waterproof filtering membrane; 3. a transmission mechanism; 31. a positive and negative motor; 32. a lead screw; 33. a stopper; 34. a sleeve seat; 35. a movable rod; 4. a mounting cavity; 5. a temperature sensor; 6. and a controller.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

As shown in fig. 1, the utility model provides an automatic constant temperature control device for a cabinet, which comprises a cabinet body 1, wherein the cabinet body 1 comprises a sun-shading and rain-proof top 11 arranged at the top end of the cabinet body 1, an access door 12 arranged on the front surface of the cabinet body 1 and a partition plate 13 arranged inside the cabinet body 1, mounting cavities 4 are respectively arranged on the two side surfaces of the cabinet body 1, a transmission mechanism 3 is arranged on the rear side of the inside of the cabinet body 1 close to the partition plate 13, and a heat dissipation plate 2 is arranged inside the mounting cavities 4 in a matching manner.

Example 1

As shown in fig. 2, the transmission mechanism 3 includes a positive and negative motor 31 disposed in the inner cavity of the cabinet 1, a lead screw 32 is fixedly connected to an end portion of an output shaft of the positive and negative motor 31, a stopper 33 is fixedly connected to a top end of the lead screw 32, a sleeve seat 34 is sleeved on an outer surface of the lead screw 32, a polymer waterproof filtering membrane 21 is disposed inside the heat dissipation plate 2, and the polymer waterproof filtering membrane 21 is made of polytetrafluoroethylene.

As shown in fig. 2, one side of the socket 34 is movably connected to a movable rod 35 by a hinge, and a distal end of the movable rod 35 is movably connected to the heat sink 2 by a hinge.

Temperature sensor 5 is installed at the inner chamber top of the cabinet body 1, and the inner chamber bottom of the cabinet body 1 is provided with controller 6,

temperature sensor

5 and 6 electric connection of controller, controller 6 and positive and negative motor 31 electric connection.

The implementation scenario is specifically as follows: the high-molecular waterproof filtering membrane 21 is arranged in the heat dissipation plate 2, so that the material has the characteristics of high porosity, uniform micropore distribution, air permeability, small friction coefficient and extremely low adsorbability, and can well realize dust prevention, oil and water repellency, air permeability and heat dissipation performance; have very high thermal stability, it corrodes to resist chemical medium, anti UV etc, when the internal portion electrical components of cabinet 1 produced higher heat, temperature sensor 5 detects out the heat and changes, and with signal information transmission to controller 6 in, positive and negative motor 31 is being driven through controller 6, positive and negative motor 31's output shaft is driving lead screw 32 and is rotating, lead screw 32 again with cover 34 screw drive, promote movable rod 35 by cover 34, the heating panel 2 of movable rod 35 jack-up both sides, heat radiating area has been increased through installation cavity 4, realize thermal exchange, can the more efficient heat dissipation, guarantee the normal work of the internal electrical components of cabinet 1.

As shown in fig. 4, a plurality of heat dissipation holes 131 are formed in parallel on the surface of the partition plate 13, and a nano ink heat dissipation layer 132 is bonded to one surface of the partition plate 13.

As shown in fig. 1, the partition plate 13 includes two shelves 133 fixedly disposed at a front surface of the partition plate 13, and relays are disposed between the shelves 133 and the partition plate 13.

As shown in fig. 3-4, the air in the cabinet 1 is exchanged through the plurality of heat dissipation holes 131 and the polymer waterproof filter membrane 21.

The implementation scenario is specifically as follows: during the use, form the thinner heat dissipation coating of one deck on nanometer printing ink heat dissipation layer 132, the heat transmits the nanometer printing ink heat dissipation layer 132 through a plurality of louvres 131 in to in with heat conversion infrared ray and radiation to external environment, improved the not good problem of radiating effect in the cabinet body 1, guide thermal dissipation.

The working principle is as follows: detect out the heat change through temperature sensor 5, temperature sensor 5 adopts the PT100 model, and in transmitting signal information to controller 6, positive and negative motor 31 is being driven through controller 6, the output shaft of positive and negative motor 31 is driving lead screw 32 and is rotating, lead screw 32 again with cover seat 34 screw drive, promote movable rod 35 by cover seat 34, movable rod 35 jack-up both sides's heating panel 2, heat radiating area has been increased through installation cavity 4, realize thermal exchange, can more efficient heat dissipation, guarantee the normal work of the internal electrical components of cabinet 1, form the thinner heat dissipation coating of one deck on nanometer printing ink heat dissipation layer 132, the heat transmits in nanometer printing ink heat dissipation layer 132 through a plurality of louvres 131, and convert the heat into the infrared ray and radiate to the external environment in, the not good problem of radiating effect in the cabinet body 1 has been improved, the dissipation of guide heat.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a rack constant temperature automatic control device, includes the cabinet body (1), its characterized in that: the utility model discloses a solar energy cabinet, including the cabinet body (1) the cabinet body, the cabinet body is including setting up at the rain-proof top of sunshade (11), setting up access door (12) and division board (13) of setting in the cabinet body (1) inside on the cabinet body (1) top of the cabinet body (1) front surface, the both sides surface of the cabinet body (1) all is equipped with installation cavity (4), and the rear side that the inside of the cabinet body (1) is close to division board (13) installs drive mechanism (3), the inside matching of installation cavity (4) installs heating panel (2).

2. The automatic control device for constant temperature of machine cabinet according to claim 1, characterized in that: the transmission mechanism (3) comprises a positive and negative motor (31) arranged in an inner cavity of the cabinet body (1), the end part of an output shaft of the positive and negative motor (31) is fixedly connected with a lead screw (32), a stop block (33) is fixedly connected to the top end of the lead screw (32), and a sleeve seat (34) is sleeved on the outer surface of the lead screw (32) in a threaded manner.

3. The automatic control device for constant temperature of machine cabinet according to claim 2, characterized in that: one side of the sleeve seat (34) is movably connected with a movable rod (35) through a hinge, and the tail end of the movable rod (35) is movably connected with the heat dissipation plate (2) through the hinge.

4. The automatic control device for constant temperature of machine cabinet according to claim 2, characterized in that: temperature sensor (5) are installed at the inner chamber top of the cabinet body (1), and the inner chamber bottom of the cabinet body (1) is provided with controller (6), temperature sensor (5) and controller (6) electric connection, controller (6) and positive and negative motor (31) electric connection.

5. The automatic control device for constant temperature of machine cabinet according to claim 1, characterized in that: the inside of heating panel (2) is provided with waterproof filtration membrane of polymer (21), waterproof filtration membrane of polymer (21) is made by the polytetrafluoroethylene material.

6. The automatic control device for constant temperature of machine cabinet according to claim 1, characterized in that: the surface of the partition plate (13) is provided with a plurality of heat dissipation holes (131) in parallel in a penetrating mode, and a nano ink heat dissipation layer (132) is attached to the surface of one side of the partition plate (13).

7. The automatic control device for constant temperature of machine cabinet according to claim 1, characterized in that: the partition plate (13) comprises two shelves (133) fixedly arranged on the front surface of the partition plate (13), and a relay is arranged between the shelves (133) and the partition plate (13).

8. The automatic control device for constant temperature of machine cabinet according to claim 6, characterized in that: the gas in the cabinet body (1) realizes gas exchange through a plurality of heat dissipation holes (131) and a macromolecule waterproof filtering membrane (21).