CN215419249U

CN215419249U - Intelligent temperature control device for power cabinet

Info

Publication number: CN215419249U
Application number: CN202121746620.1U
Authority: CN
Inventors: 洪铮浩; 沈晨; 冯子健
Original assignee: Hangzhou Zhongchen Power Technology Co ltd
Current assignee: Hangzhou Zhongchen Power Technology Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-01-04
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses an intelligent temperature control device for a power supply cabinet, which comprises a cabinet body, wherein a vertical plate is fixedly connected between the top and the bottom of an inner cavity of the cabinet body through screws, threaded ventilation holes are uniformly formed in the left side of the vertical plate, a servo motor is fixedly installed on the right side of the bottom of the inner cavity of the cabinet body, a positive threaded rod and a negative threaded rod are fixedly connected to the output end of the servo motor, and the top of the positive threaded rod and the negative threaded rod is rotatably connected with the joint of the cabinet body through a bearing. The service life of various components is reduced.

Description

Intelligent temperature control device for power cabinet

Technical Field

The utility model relates to the technical field of power cabinets, in particular to an intelligent temperature control device for a power cabinet.

Background

The power cabinet is an electrical equipment, mainly used generates electricity at electric power system, the transmission of electricity, the in-process of distribution and electric energy conversion to protection circuit and equipment do not receive external disturbance, the power cabinet is when using, various components and parts are at the course of the work, produce a large amount of heats, and traditional power cabinet only relies on the louvre heat dissipation, and this kind of mode has the relatively poor defect of radiating effect, the life of various components and parts has been reduced simultaneously, thereby can't satisfy user's user demand.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide an intelligent temperature control device for a power cabinet, which has the advantage of improving the heat dissipation effect when the cabinet body is used, and solves the problem of poor heat dissipation effect when the original cabinet body is used.

In order to achieve the purpose, the utility model provides the following technical scheme: an intelligent temperature control device for a power supply cabinet comprises a cabinet body, wherein a vertical plate is fixedly connected between the top and the bottom of an inner cavity of the cabinet body through screws, threaded ventilation holes are uniformly formed in the left side of the vertical plate, a servo motor is fixedly installed on the right side of the bottom of the inner cavity of the cabinet body, the output end of the servo motor is fixedly connected with a positive and negative threaded rod, the top of the positive and negative threaded rod is rotationally connected with the joint of the cabinet body through a bearing, the upper side and the lower side of the outer surface of the positive and negative threaded rod are both in threaded connection with a sleeve, the left side of the sleeve is fixedly provided with a rotating motor, the output end of the rotating motor is fixedly connected with fan blades, the left side of the top of the inner cavity of the cabinet body is fixedly provided with a temperature sensor, the right side of the cabinet body is fixedly connected with a back plate through screws, a PLC controller is fixedly mounted at the bottom of the right side of the back plate, and a relay is fixedly mounted on the right side of the back plate and above the PLC controller.

Preferably, the right side of the sleeve is fixedly connected with a guide plate, guide grooves matched with the guide plate are formed in the left upper position and the left lower position of the back plate, and the outer surface of the guide plate is connected with the inner surface of each guide groove in a sliding mode.

Preferably, the right side of backplate is through screw fixed connection with protection casing, PLC controller and relay are located the inner chamber of protection casing.

Preferably, the left side of the front surface and the back surface of the cabinet body are embedded with heat dissipation grids, and the left side of the cabinet body is movably connected with a cabinet door through a hinge.

Preferably, the right side of the back plate is embedded with two filter screens.

Preferably, the cabinet body is provided with through holes at the centers of the front side and the back side bottom, and rubber rings are bonded on the inner surfaces of the through holes.

Preferably, the cabinet body is the equal fixedly connected with mounting panel in the bottom at the front and the back, the mounting hole has all been seted up to the left and right sides at mounting panel top.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the intelligent temperature control cabinet, the servo motor, the positive and negative threaded rods, the sleeve, the rotating motor and the fan blades are arranged, so that the cabinet body can be blown to dissipate heat, the temperature sensor, the PLC and the relay are arranged, so that the intelligent temperature control can be conveniently carried out on the cabinet body, the intelligent temperature control cabinet has the advantage of improving the heat dissipation effect when the cabinet body is used, the problem that the heat dissipation effect is poor when the original cabinet body is used is solved, the problem that the heat dissipation effect of the cabinet body is poor is avoided, and the service lives of various components are shortened.

2. According to the utility model, the sleeve can be guided and limited by arranging the guide plate and the guide groove, the PLC and the relay can be protected by arranging the protective cover, the ventilation of the inner cavity of the cabinet body can be facilitated by arranging the heat dissipation grating, the cabinet door can be conveniently opened and closed, air outside the cabinet body can be conveniently introduced into the cabinet body by arranging the filter screen, a cable can be conveniently led in and out of the cabinet body by arranging the through hole and the rubber ring, and the device can be conveniently installed by arranging the installation plate and the installation hole.

Drawings

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

FIG. 2 is a front cross-sectional view of the cabinet structure of the present invention;

FIG. 3 is a side perspective view of a back plate structure of the present invention;

fig. 4 is a schematic diagram of the system of the present invention.

In the figure: 1. a cabinet body; 2. a vertical plate; 3. a threaded vent hole; 4. a servo motor; 5. a positive and negative threaded rod; 6. a sleeve; 7. a rotating electric machine; 8. a fan blade; 9. a temperature sensor; 10. a back plate; 11. a PLC controller; 12. a relay; 13. a guide plate; 14. a guide groove; 15. a protective cover; 16. a heat dissipation grid; 17. a filter screen; 18. a through hole; 19. and (7) mounting the plate.

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.

The components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an intelligent temperature control device for a power cabinet comprises a cabinet body 1, wherein a vertical plate 2 is fixedly connected between the top and the bottom of an inner cavity of the cabinet body 1 through screws, threaded ventilation holes 3 are uniformly formed in the left side of the vertical plate 2, a servo motor 4 is fixedly installed on the right side of the bottom of the inner cavity of the cabinet body 1, a positive and negative threaded rod 5 is fixedly connected to the output end of the servo motor 4, the top of the positive and negative threaded rod 5 is rotatably connected to the joint of the cabinet body 1 through bearings, sleeves 6 are respectively and threadedly connected to the upper and lower sides of the outer surface of the positive and negative threaded rod 5, a rotating motor 7 is fixedly installed on the left side of the sleeve 6, fan blades 8 are fixedly connected to the output end of the rotating motor 7, a temperature sensor 9 is fixedly installed on the left side of the top of the inner cavity of the cabinet body 1, a back plate 10 is fixedly connected to the right side of the cabinet body 1 through screws, and a PLC controller 11 is fixedly installed on the bottom of the right side of the back plate 10, the right side of the back plate 10 and above the PLC controller 11 is fixedly provided with a relay 12, the output end of the temperature sensor 9 is unidirectionally electrically connected with the input end of the PLC controller 11, the output end of the PLC controller 11 is unidirectionally electrically connected with the input end of the relay 12, the output end of the relay 12 is unidirectionally electrically connected with the input ends of the servo motor 4 and the rotary motor 7, the cabinet body 1 can be blown to dissipate heat by arranging the servo motor 4, the positive and negative threaded rods 5, the sleeve 6, the rotary motor 7 and the fan blades 8, the intelligent temperature control of the cabinet body 1 can be conveniently carried out by arranging the temperature sensor 9, the PLC controller 11 and the relay 12, the intelligent temperature control cabinet body 1 has the advantages of improving the heat dissipation effect when the cabinet body 1 is used by arranging the above structure, the problem that the heat dissipation effect is poor when the original cabinet body 1 is used is solved, thereby avoiding the poor heat dissipation effect of the cabinet body 1, the service life of various components is reduced.

In this embodiment, specifically, the guide plate 13 is fixedly connected to the right side of the sleeve 6, the guide groove 14 used in cooperation with the guide plate 13 is formed in the left upper and lower positions of the back plate 10, the outer surface of the guide plate 13 is slidably connected with the inner surface of the guide groove 14, and the guide plate 13 and the guide groove 14 are arranged to guide the sleeve 6 and limit the sleeve.

In this embodiment, it is specific, screw fixedly connected with protection casing 15 is passed through on the right side of backplate 10, and PLC controller 11 and relay 12 are located the inner chamber of protection casing 15, through setting up protection casing 15, can protect PLC controller 11 and relay 12.

In this embodiment, it is concrete, the embedded radiator grille 16 that installs in the left side at the front of the cabinet body 1 and the back, there is the cabinet door in the left side of the cabinet body 1 through hinge swing joint, through setting up radiator grille 16, can make things convenient for the circulation of air in the 1 inner chamber of the cabinet body, through setting up the cabinet door, can make things convenient for opening and closing of the cabinet body 1.

In this embodiment, specifically, the filter screen 17 is installed to the right side of the backplate 10 in an embedded manner, and the number of the filter screen 17 is two, and through setting up the filter screen 17, the cabinet body 1 can be conveniently accessed by the outside air of the cabinet body 1.

In this embodiment, it is concrete, through-hole 18 has all been seted up in the center department of cabinet body 1 front and back bottom, and the internal surface bonding of through-hole 18 has the rubber circle, through setting up through-hole 18 and rubber circle, can make things convenient for the cable business turn over cabinet body 1.

In this embodiment, specifically, the equal fixedly connected with mounting panel 19 in the bottom at the front of the cabinet body 1 and the back, the mounting hole has all been seted up to the left and right sides at mounting panel 19 top, through setting up mounting panel 19 and mounting hole, can conveniently install the device.

When the temperature-sensing type temperature-sensing cabinet is used, various components are used through the matching of screws and the thread ventilation holes 3, the temperature-sensing device 9, the PLC controller 11, the relay 12, the rotating motor 7 and the servo motor 4 are fixedly installed on the left side of the vertical plate 2, an external power supply is connected to the temperature-sensing device 9 in the inner cavity of the cabinet body 1, a certain temperature sensing value is set for the temperature-sensing device 9, the temperature-sensing device 9 senses a temperature value in real time, when the temperature of the cabinet body 1 is higher than the set temperature value, the temperature-sensing device 9 sends the value to the PLC controller 11 for processing, the PLC controller 11 drives the rotating motor 7 and the servo motor 4 to operate through the relay 12, the output end of the rotating motor 7 drives the fan blades 8 to rotate, then the wind driven by the rotation of the fan blades 8 is blown to the various components through the thread ventilation holes 3, meanwhile, the output end of the servo motor 4 drives the positive and negative threaded rod 5 to rotate on the inner surface of the sleeve 6 through threads, simultaneously, sleeve 6 drives rotating electrical machines 7 and removes, thereby make flabellum 8 rotate the wind that drives evenly to blow to various components and parts, thereby carry out the cooling of evenly dispelling the heat to various components and parts in the cabinet body 1, make the temperature of air around various components and parts reduce fast, when the temperature drops to temperature sensor 9 and sets for numerical value, temperature sensor 9 sends real-time numerical value for PLC controller 11 and handles, make PLC controller 11 close rotating electrical machines 7 and servo motor 4's operation through relay 12, the device easy operation, thereby it is relatively poor to avoid the heat radiating effect of the cabinet body 1, the life of various components and parts is reduced.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a power cabinet is with intelligent temperature control device, includes the cabinet body (1), its characterized in that: the improved cabinet is characterized in that a vertical plate (2) is fixedly connected between the top and the bottom of an inner cavity of a cabinet body (1) through screws, threaded ventilation holes (3) are uniformly formed in the left side of the vertical plate (2), a servo motor (4) is fixedly mounted on the right side of the bottom of the inner cavity of the cabinet body (1), a positive and negative threaded rod (5) is fixedly connected to the output end of the servo motor (4), the top of the positive and negative threaded rod (5) is rotatably connected with the joint of the cabinet body (1) through bearings, sleeves (6) are in threaded connection with the upper side and the lower side of the outer surface of the positive and negative threaded rod (5), a rotating motor (7) is fixedly mounted on the left side of each sleeve (6), fan blades (8) are fixedly connected to the output end of the rotating motor (7), a temperature sensor (9) is fixedly mounted on the left side of the top of the inner cavity of the cabinet body (1), and a back plate (10) is fixedly connected to the right side of the cabinet body (1) through screws, the bottom on backplate (10) right side fixed mounting has PLC controller (11), the right side of backplate (10) and the top fixed mounting who is located PLC controller (11) have relay (12).

2. The intelligent temperature control device for the power supply cabinet as claimed in claim 1, wherein: the right side fixedly connected with deflector (13) of sleeve (6), guide way (14) that use with deflector (13) cooperation have all been seted up to the left upper and lower position of backplate (10), the surface of deflector (13) and the internal surface sliding connection of guide way (14).

3. The intelligent temperature control device for the power supply cabinet as claimed in claim 1, wherein: the right side of backplate (10) is through screw fixed connection protection casing (15), PLC controller (11) and relay (12) are located the inner chamber of protection casing (15).

4. The intelligent temperature control device for the power supply cabinet as claimed in claim 1, wherein: the cabinet body (1) openly installs heat dissipation grid (16) with the left side of the back is embedded, there is the cabinet door left side of the cabinet body (1) through hinge swing joint.

5. The intelligent temperature control device for the power supply cabinet as claimed in claim 1, wherein: the right side of backplate (10) is embedded to be installed filter screen (17), the quantity of filter screen (17) is two.

6. The intelligent temperature control device for the power supply cabinet as claimed in claim 1, wherein: the cabinet body (1) front and back bottom center department all seted up through-hole (18), the internal surface bonding of through-hole (18) has the rubber circle.

7. The intelligent temperature control device for the power supply cabinet as claimed in claim 1, wherein: the cabinet body (1) openly with the equal fixedly connected with mounting panel (19) in bottom at the back, the mounting hole has all been seted up to the left and right sides at mounting panel (19) top.