阅读说明：本技术 自动恒温仪表柜 (Automatic constant temperature instrument cabinet ) 是由 李素军 茆官元 曾业芬 吴忠平 沈玉成 于 2019-10-28 设计创作，主要内容包括：本发明涉及配电设备技术领域,具体为自动恒温仪表柜,包括柜体,所述柜体的内壁固定连接有保温层,所述柜体的相对两侧壁上等距开设有多组通风口,所述通风口内转动连接有散热翅片,所述柜体两侧的散热翅片的一端分别与一组拉伸机构连接,所述柜体的内壁表面设有电热管,所述柜体的内部还设有散热风扇,所述柜体的内部还设有温度传感器,所述温度传感器与处理器连接,所述处理器固定连接在柜体的顶部内侧壁表面,所述柜体的顶端固定连接有蜂鸣报警器,所述蜂鸣报警器与处理器连接。(The invention relates to the technical field of power distribution equipment, in particular to an automatic constant-temperature instrument cabinet which comprises a cabinet body, wherein a heat preservation layer is fixedly connected to the inner wall of the cabinet body, a plurality of groups of ventilation openings are formed in two opposite side walls of the cabinet body at equal intervals, heat dissipation fins are connected in the ventilation openings in a rotating mode, one ends of the heat dissipation fins on two sides of the cabinet body are respectively connected with a group of stretching mechanisms, electric heating tubes are arranged on the surface of the inner wall of the cabinet body, a heat dissipation fan is further arranged inside the cabinet body, a temperature sensor is further arranged inside the cabinet body and connected with a processor, the processor is fixedly connected to the surface of the inner side wall of the top of the cabinet body, a.)

1. Automatic constant temperature instrument cabinet, including the cabinet body (1), its characterized in that, the inner wall fixedly connected with heat preservation (2) of the cabinet body (1), multiunit vent (3) have been seted up to the equidistance on the relative both sides wall of the cabinet body (1), vent (3) internal rotation is connected with radiating fin (4), the one end of radiating fin (4) of the cabinet body (1) both sides is connected with a set of drawing mechanism respectively, the inner wall surface of the cabinet body (1) is equipped with electrothermal tube (5), the inside of the cabinet body (1) still is equipped with radiator fan (6), the inside of the cabinet body (1) still is equipped with temperature sensor (7), temperature sensor (7) and treater (8) are connected, treater (8) fixed connection is on the inside wall top surface of the cabinet body (1), the top fixedly connected with buzzing alarm (9) of the cabinet body (1), the buzzer alarm (9) is connected with the processor (8).

2. The automatic constant temperature instrument cabinet according to claim 1, characterized in that the stretching mechanism comprises a support (10) and an electric cylinder (11), a rotary table (12) is rotatably connected to the top end of the support (10), one end of a first connecting rod (13) and a piston rod of the electric cylinder (11) are rotatably connected to the side wall of the rotary table (12), the other end of the first connecting rod (13) is rotatably connected to a second connecting rod (14), and the second connecting rod (14) is rotatably connected to one end of a heat radiating fin (4) on one side of the cabinet body (1).

3. The automatic constant temperature instrument cabinet according to claim 1, characterized in that a fixed plate (15) and a slide bar (20) are fixedly connected to the inside of the cabinet body (1), a motor (16) is fixedly connected to the surface of the fixed plate (15), an output shaft of the motor (16) is connected with a driving gear (17), the driving gear (17) is connected with a driven gear (18) in a meshing manner, the driven gear (18) is rotatably connected to the surface of the fixed plate (15), one end of a third connecting rod (19) is fixedly connected to the surface of the driven gear (18), the other end of the third connecting rod (19) is rotatably connected with one end of a fourth connecting rod (23), the fourth connecting rod (23) is rotatably connected with a sliding sleeve (21), a fan motor (22) is fixed to the surface of the sliding sleeve (21), and the fan motor (22) is connected with a heat dissipation fan (6), the sliding sleeve (21) is connected to the sliding rod (20) in a sliding mode.

4. The automatic thermostatic instrument cabinet according to any one of claims 2 or 3, characterized in that the processor (8) is connected with the driving circuit of the electric cylinder (11), the motor (16) and the fan motor (22), and the processor (8) is connected with the power input circuit of the electric heating tube (5).

5. The automatic thermostatic instrument cabinet according to any one of claims 2 or 3, characterized in that the electrothermal tube (5), the electric cylinder (11), the motor (16) and the fan motor (22) are all connected with an external power supply.

6. The automatic thermostatic instrument cabinet according to claim 1, characterized in that the heat dissipating fins (4) are made of metal.

Technical Field

The invention relates to the technical field of power distribution equipment, in particular to an automatic constant-temperature instrument cabinet.

Background

Instrument boxes typically include components such as a housing, panels, liners, brackets, and the like. The method is widely applied to industries such as instruments, electronics, communication, automation, sensors, intelligent cards, industrial control, precision machinery and the like, and mainly plays a role in protecting elements.

The water channel between the heat supply network instrument cabinet and the heat supply network is provided with the heat tracing band, and when the temperature is lower in winter, water flow which can not be frozen flows into the heat supply network instrument cabinet along the water channel by supplying power to the heat tracing band to be detected.

Under low temperature environment, the water at the junction of the heat supply network instrument cabinet and the water path may freeze and expand, so that the data of the instrument cabinet is inaccurate, and even the equipment in the instrument cabinet is damaged. Therefore, the instrument box is heated as necessary, but when the temperature inside the instrument box is too high, the electric equipment inside the instrument box works in a high-temperature environment for a long time, so that the heat dissipation and the safe operation of the electric equipment are not facilitated, and the output of the equipment is influenced to some extent. The influence of overhigh environment humidity on the normal operation of the equipment is that the equipment is replaced when power is cut off, and a major electrical accident is caused when the power is cut off.

Disclosure of Invention

The invention aims to provide an automatic constant-temperature instrument cabinet to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: automatic constant temperature instrument cabinet, the intelligent cabinet temperature adjusting device comprises a cabinet body, the inner wall fixedly connected with heat preservation of the cabinet body, multiunit vent has been seted up on the wall of the relative both sides of the cabinet body equidistantly, the vent internal rotation is connected with radiating fin, the radiating fin's of cabinet body both sides one end is connected with a set of stretching mechanism respectively, the inner wall surface of the cabinet body is equipped with the electrothermal tube, the inside of the cabinet body still is equipped with radiator fan, the inside of the cabinet body still is equipped with temperature sensor, temperature sensor is connected with the treater, treater fixed connection is on the top inside wall surface of the cabinet body, the top fixedly connected with buzzer siren of the cabinet body, buzzer sire.

Preferably, the stretching mechanism includes support and electric jar, the top of support is rotated and is connected with the carousel, the lateral wall of carousel rotates the one end that is connected with first connecting rod and the piston rod of electric jar, the other end of first connecting rod rotates and is connected with the second connecting rod, rotate with the radiating fin's of cabinet body one side one end on the second connecting rod and be connected.

Preferably, the inside fixedly connected with fixed plate and the slide bar of the cabinet body, the fixed surface of fixed plate is connected with the motor, the output shaft of motor has the driving gear, driving gear meshing is connected with driven gear, driven gear rotates the surface of connecting at the fixed plate, driven gear's fixed surface is connected with the one end of third connecting rod, the other end of third connecting rod rotates the one end that is connected with the fourth connecting rod, the fourth connecting rod rotates and is connected with the sliding sleeve, the fixed surface of sliding sleeve has fan motor, fan motor is connected with radiator fan, sliding sleeve sliding connection is on the slide bar.

Preferably, the processor is connected with the electric cylinder, the motor and a driving circuit of the fan motor, and the processor is connected with a power input circuit of the electric heating tube.

Preferably, the electric heating tube, the electric cylinder, the motor and the fan motor are all connected with an external power supply.

Preferably, the heat dissipation fins are made of metal.

Compared with the prior art, the invention has the beneficial effects that:

1) the automatic constant temperature instrument cabinet can be matched with the ventilation opening to effectively dissipate heat when the temperature in the cabinet body is overhigh by arranging the heat dissipation fins; through the rotation of electric jar drive carousel, the carousel drives opening and shutting of radiating fin through first connecting rod and second connecting rod, preserves the internal heat of cabinet under low temperature environment, reduces the heat and gives off.

2) According to the automatic constant temperature instrument cabinet, the heat radiation fan is arranged, so that hot air in the cabinet body can be discharged when the temperature in the cabinet body is too high; the driving gear is driven to rotate through the motor, the driving gear drives the driven gear to rotate, the driven gear drives the cooling fan to do reciprocating motion on the sliding rod through the third connecting rod and the fourth connecting rod, the heat dissipation of airing exhaust is conducted everywhere inside the cabinet body, and the heat dissipation effect in the cabinet body is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a heat dissipation fan according to the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

the intelligent cabinet comprises a cabinet body 1, a heat preservation layer 2, a ventilation opening 3, a heat dissipation fin 4, an electric heating tube 5, a heat dissipation fan 6, a temperature sensor 7, a processor 8, a buzzer alarm 9, a support 10, an electric cylinder 11, a rotating disc 12, a first connecting rod 13, a second connecting rod 14, a fixing plate 15, a motor 16, a driving gear 17, a driven gear 18, a third connecting rod 19, a sliding rod 20, a sliding sleeve 21, a fan motor 22 and a fourth connecting rod 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and 2, the present invention provides a technical solution: an automatic constant temperature instrument cabinet comprises a cabinet body 1, wherein a heat preservation layer 2 is fixedly connected to the inner wall of the cabinet body 1, a plurality of groups of ventilation openings 3 are arranged on two opposite side walls of the cabinet body 1 at equal intervals, heat dissipation fins 4 are connected in the ventilation openings 3 in a rotating mode and can be matched with the ventilation openings 3 to effectively dissipate heat when the temperature in the cabinet body 1 is too high through arrangement of the heat dissipation fins 4, one ends of the heat dissipation fins 4 on two sides of the cabinet body 1 are respectively connected with a group of stretching mechanisms, an electric heating tube 5 is arranged on the surface of the inner wall of the cabinet body 1, a heat dissipation fan 6 is also arranged in the cabinet body 1 and can discharge hot air in the cabinet body 1 when the temperature in the cabinet body 1 is too high through arrangement of the heat dissipation fan 4, a temperature sensor 7 is also arranged in the cabinet body 1 and is connected with a, the buzzer alarm 9 is connected with the processor 8.

Wherein, stretching mechanism includes support 10 and electric jar 11, the top of support 10 is rotated and is connected with carousel 12, the lateral wall of carousel 12 rotates the piston rod that is connected with the one end of first connecting rod 13 and electric jar 11, the other end of first connecting rod 13 rotates and is connected with second connecting rod 14, rotate with the one end of the radiating fin 4 of cabinet body 1 one side on the second connecting rod 14 and be connected, rotate through electric jar 11 drive carousel 12, carousel 12 drives opening and shutting of radiating fin 4 through first connecting rod 13 and second connecting rod 14, preserve the internal heat of cabinet body 1 under low temperature environment, reduce the heat and scatter.

The cabinet comprises a cabinet body 1, a fixing plate 15, a sliding rod 20, a motor 16, a driving gear 17, a driven gear 18, a third connecting rod 19, a sliding sleeve 21, a fan motor 22, a heat dissipation fan 6 and a sliding sleeve 21, wherein the fixing plate 15 and the sliding rod 20 are fixedly connected inside the cabinet body 1, the surface of the fixing plate 15 is fixedly connected with the motor 16, the output shaft of the motor 16 is connected with the driving gear 17, the driving gear 17 is connected with the driven gear 18 in a meshed mode, the driven gear 18 is rotatably connected to the surface of the fixing plate 15, the surface of the driven gear 18 is fixedly connected with one end of the third connecting rod 19; the motor 16 drives the driving gear 17 to rotate, the driving gear 17 drives the driven gear 18 to rotate, the driven gear 18 drives the heat dissipation fan 6 to do reciprocating motion on the sliding rod 20 through the third connecting rod 19 and the fourth connecting rod 23, air exhaust heat dissipation is conducted on all positions inside the cabinet body 1, and the heat dissipation effect in the cabinet body 1 is improved.

Wherein, the processor 8 is connected with the driving circuit of the electric cylinder 11, the motor 16 and the fan motor 22, and the processor 8 is connected with the power input circuit of the electric heating tube 5.

Wherein, the electric heating tube 5, the electric cylinder 11, the motor 16 and the fan motor 22 are all connected with an external power supply.

Wherein, the heat dissipation fins 4 are made of metal.

The specific working principle is as follows:

when the crushing device for the medium power distribution equipment with the video online monitoring function is used, the temperature sensor 7 is used for detecting the internal temperature of the cabinet body 1, the temperature sensor 7 transmits an output signal to the processor 8, when the internal temperature of the cabinet body 1 is too high or too low, the processor 8 drives the motor 16 and the fan motor 22 to operate through the driving circuit, so that the cooling fan 6 exhausts air and dissipates heat at each position in the cabinet body 1, the electric cylinder 11 is driven to drive the rotary table 12 to rotate, the rotary table 12 drives the cooling fins 4 to be opened through the first connecting rod 13 and the second connecting rod 14, and the cooling fins 4 are matched with the ventilation opening 3 to dissipate heat of the cabinet body 1; meanwhile, a timer in the processor 8 starts to work, and when the temperature or the air humidity in the cabinet body 1 is still maintained at a high level within a set time, the processor 8 starts a buzzer alarm 9 according to an output signal of the temperature sensor 7 to remind a worker to process; when the temperature in the cabinet body 1 is too low, the processor 8 drives the electric cylinder 11 through the driving circuit to drive the rotating disc 12 to rotate, the rotating disc 12 drives the radiating fins 4 to be closed through the first connecting rod 13 and the second connecting rod 14, and meanwhile, the electric heating tube 5 starts to work to heat the inside of the cabinet body 1.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.