Natural heat dissipation and installation structure of integrated intelligent power supply cabinet

Abstract

The invention relates to an integrated intelligent power supply cabinet natural heat dissipation and installation structure which comprises a fixed base which can be installed on the ground or hung on a wall, a power supply cabinet body arranged on the fixed base and a top cover arranged on a top opening of the power supply cabinet body in a covering mode, and a front bin used for installing electrical elements and a rear bin used for installing batteries are arranged in the power supply cabinet body. The top of the front bin and the top of the rear bin are open and communicated with an inner cavity of the top cover, a pair of oppositely-distributed ventilation holes are formed in the peripheral side of the top cover, and the ventilation holes are communicated with the inner cavity of the top cover. A heat dissipation opening is formed in the rear end of the rear bin. The heat dissipation device is reasonable in structural design, natural heat dissipation of batteries and electrical elements is achieved through internal and external convection ventilation channels formed by the inner cavity of the top cover, the ventilation holes in the top cover, the interior of the front bin, the interior of the rear bin and the heat dissipation openings in the rear end of the rear bin, and the problems that heat dissipation of the electrical elements is difficult, and battery warning or shutdown is likely to be caused are solved.

Description

TECHNICAL FIELD

[0001] The application relates to a natural heat dissipation and mounting structure of an integrated intelligent power cabinet. BACKGROUND

[0002] With the expansion of the coverage range and the increase in the density of mobile communication networks, the power supply equipment of outdoor communication base stations needs to have high reliability, high heat dissipation capacity and flexible mounting modes. The traditional power cabinet often causes equipment overheating due to space limitations and poor heat dissipation, leading to unstable power supply, battery alarm or equipment shutdown, affecting communication quality and accelerating equipment aging. Therefore, it is urgent to improve the above problems. SUMMARY

[0003] The application improves the existing problems in the prior art, that is, the technical problem to be solved by the application is to provide a natural heat dissipation and mounting structure of an integrated intelligent power cabinet, which is reasonable in design and realizes efficient natural heat dissipation.

[0004] In order to achieve the above purpose, the technical scheme adopted by the application is that the natural heat dissipation and mounting structure of the integrated intelligent power cabinet comprises a power cabinet body arranged on a fixed base, a top cover arranged on the top opening of the power cabinet body, the inside of the power cabinet body is provided with a front bin for mounting electrical elements and a rear bin for mounting batteries, the top of the front bin and the rear bin is open and communicates with the inner cavity of the top cover, a pair of ventilation holes are arranged on the side of the top cover and are oppositely distributed, and the ventilation holes communicate with the inner cavity of the top cover; and a heat dissipation opening is arranged at the rear end of the rear bin.

[0005] Further, the heat dissipation opening comprises a heat dissipation opening arranged at the rear end of the rear bin, and a plurality of heat dissipation long grooves are arranged above the heat dissipation opening and are horizontally distributed and uniformly distributed.

[0006] Further, the heat dissipation long grooves extend vertically.

[0007] Further, a pair of convex edges are arranged on the side of the top cover and are oppositely distributed, and a plurality of ventilation holes are arranged on the bottom of each convex edge and are horizontally distributed and uniformly distributed.

[0008] Further, the pair of convex edges are front and rear distributed.

[0009] Further, the fixed base can be installed on the ground or on the wall.

[0010] Further, the fixed base is in the shape of T, the horizontal side of the fixed base is provided with a mounting through hole for being locked and fixed to the ground or the wall through fasteners, and the top of the vertical side of the fixed base and the left and right ends of the vertical side are provided with locking through holes for being locked and fixed to the bottom of the power cabinet body through fasteners.

[0011] Furthermore, the front end of the power cabinet is provided with a power cabinet door, which corresponds to the front opening of the front compartment and is used to open or close the front compartment.

[0012] Furthermore, the front and rear compartments are separated by a vertical partition, and a mounting plate for installing electrical components is arranged parallel to the front side of the vertical partition. The electrical components include a temperature and humidity sensor, a fiber optic distribution frame unit, a dynamic environment module unit, a fiber optic connector interface mounting bracket, a monitoring unit, an access control system, a battery switch, an AC input switch, an AC surge protector, a DC surge protector, a DC output switch, a photovoltaic module switch, and a DC positive busbar, all located on the front side of the mounting plate. A rectifier module is arranged between the mounting plate and the vertical partition, and the rectifier module is mounted on a module fixing plate, which is fixedly connected to the mounting plate.

[0013] Furthermore, the bottom of the front compartment is provided with multiple heat dissipation holes that are evenly spaced and arranged side by side along the horizontal direction.

[0014] Compared with the prior art, the present invention has the following advantages: The present invention has a reasonable structural design. It forms an internal and external convection ventilation channel through the inner cavity of the top cover, the ventilation holes on the top cover, the interior of the front compartment, the interior of the rear compartment, and the heat dissipation vent at the rear end of the rear compartment to achieve natural heat dissipation of the battery and electrical components. This solves the problem of difficult heat dissipation of electrical components, which can easily cause battery alarms or shutdowns. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the front three-dimensional structure of an embodiment of the present invention; Figure 2 This is a schematic diagram of the rear three-dimensional structure of an embodiment of the present invention; Figure 3 This is a schematic diagram of the right-side cross-sectional structure of an embodiment of the present invention; Figure 4 This is a schematic diagram of the main structure of an embodiment of the present invention (power cabinet door open). Figure 5 Figure 3 Schematic diagram of the convection ventilation channel in the image; Figure 6 This is a three-dimensional structural diagram of the floor-mounted installation in an embodiment of the present invention; Figure 7 This is a schematic diagram of the right-side structure of the floor-mounted installation in an embodiment of the present invention; Figure 8 This is a three-dimensional structural diagram of the wall-mounted installation in an embodiment of the present invention; Figure 9 This is a schematic diagram of the left-side structure of the wall-mounted installation in an embodiment of the present invention; Figure 10 This is a three-dimensional structural diagram of the power supply cabinet in an embodiment of the present invention. Figure 1 ; Figure 11 is a schematic view of the three-dimensional structure of the power cabinet body in the embodiment of the present application. Figure 2 ; Figure 12 is a schematic view of the three-dimensional structure of the power cabinet body in the embodiment of the present application. Figure 3 ; Figure 13 is a schematic view of the three-dimensional structure of the top cover in the embodiment of the present application.

[0016] In the figure: 1-top cover; 2-power cabinet body; 3-fixed base; 4-power cabinet door; 5-battery; 6-rectifier module; 7-module fixing plate; 8-mounting plate; 9-moving ring module; 10-direct current positive pole row; 11-temperature and humidity sensor; 12-fiber distribution frame unit; 13-fiber connector interface mounting support; 14-access control; 15-monitoring unit; 16-moving ring module cover plate; 17-ac power lightning protection; 18-ac input switch; 19-photovoltaic module switch; 20-dc lightning protection; 21-dc output switch; 22-battery switch; 23-convex edge; 24-vent hole; 25-heat dissipation opening; 26-heat dissipation long groove; 27-vertical partition; 28-heat dissipation hole; 29-mounting through hole; 30-locking through hole; E-rear compartment; F-front compartment. DETAILED DESCRIPTION

[0017] The present application will be further described in detail below in conjunction with the drawings and specific embodiments.

[0018] In the description of the present application, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0019] As Figures 1-13As shown, the integrated intelligent power supply cabinet natural cooling and mounting structure of the present application comprises a fixed base 3 which can be installed on the ground or hung on the wall, a cuboid power supply cabinet body 2 arranged on the fixed base 3, and a top cover 1 arranged on the top opening of the power supply cabinet body 2. The inside of the power supply cabinet body 2 is provided with a front compartment F for installing electrical elements and a rear compartment E for installing a battery 5. The front compartment and the rear compartment are distributed in front and back and are independent of each other. The top of the front compartment F and the top of the rear compartment E are both open and are connected with the inner cavity of the top cover 1. A pair of ventilation holes 24 are arranged on the circumferential side of the top cover 1 and are distributed in opposite positions. The ventilation holes are beneficial to the air flow in and out of the inner cavity of the top cover. The ventilation holes 24 are connected with the inner cavity of the top cover 1. The rear end of the rear compartment E is provided with a heat dissipation opening. The inner cavity of the top cover, the ventilation holes on the top cover, the inside of the front compartment, the inside of the rear compartment, and the heat dissipation opening at the rear end of the rear compartment form an internal and external convection ventilation channel to achieve natural cooling of the battery and the electrical elements. The problem of difficult heat dissipation of the electrical elements is solved, and the situation of battery alarm or shutdown is easily caused. Efficient natural cooling is achieved through optimized structure design, various installation methods are supported, and the reliability and applicability of the equipment are improved.

[0020] In the embodiment, the heat dissipation opening comprises a heat dissipation opening 25 arranged at the rear end of the rear compartment E. Through the heat dissipation opening, the battery is conveniently cooled and taken out. In order to improve the heat dissipation effect at the upper end, a plurality of heat dissipation long grooves 26 are arranged above the heat dissipation opening 25 in a horizontal direction and are evenly distributed in parallel. The heat dissipation long grooves extend in a vertical direction. Figure 5 As shown, after the electrical elements and the battery are installed, the internal and external convection ventilation channels are formed from A to B (the front end ventilation hole 24 of the top cover 1 in, the rear end ventilation hole 24 out), A to C (the front end ventilation hole 24 of the top cover 1 in, the heat dissipation long groove 26 out), and the D-shaped convection ventilation channel (the inside of the front compartment F to the heat dissipation opening 25) from the inside to the outside. Efficient heat exchange is achieved.

[0021] As shown in the embodiment, Figure 13 The top cover 1 can be a flat top structure. A pair of convex edges 23 are arranged on the circumferential side of the top cover 1 and are distributed in opposite positions. Specifically, the pair of convex edges 23 are distributed in front and back. A plurality of ventilation holes 24 are arranged on the bottom of each convex edge 23 in a horizontal direction and are evenly distributed in parallel. That is, the ventilation holes 24 on the circumferential side of the top cover 1 are arranged on the bottom of the convex edge 23. Further, the top cover 1 as a whole looks like a T shape from the left or right view. The bottom of the top cover 1 is open and covers the top opening of the power supply cabinet body 2. That is, the top cover completely covers the top openings of the front compartment and the rear compartment. It should be noted that the pair of convex edges are not limited to front and back distribution, but can also be left and right distribution.

[0022] In this embodiment, the fixed base 3 can be selected according to the installation environment, and the floor or wall-mounted installation is selected. Specifically: the fixed base 3 is in a frame structure and the overall shape is T-shaped (including horizontal and vertical edges), the horizontal edge 301 of the fixed base 3 is provided with a mounting through hole 29 for locking and fixing to the ground or wall through a fastener, and the vertical edge 302 of the fixed base 3 is provided with a locking through hole 30 at the top of the vertical edge, and the left and right ends of the vertical edge are locked and fixed to the bottom of the power cabinet 2 through a fastener. When the integrated intelligent power cabinet is installed on the floor, the horizontal edge 301 of the fixed base 3 is in contact with the ground and is locked and fixed to the ground, and the power cabinet body 2 is locked and installed on the top of the vertical edge 302 of the fixed base 3, as shown in Figure 6 、 7 When the integrated intelligent power cabinet is installed on the wall, the fixed base 3 is rotated by 90 degrees, the original horizontal edge becomes a vertical edge and is fixed to the wall, and the original vertical edge becomes a horizontal edge and is connected with the power cabinet body, as shown in Figure 8 、 9 The fixed base can be adapted to floor or wall-mounted installation by rotation, one structure form and two uses, saving processing and maintenance and use costs, simple and convenient installation, and improving installation flexibility.

[0023] In this embodiment, the front end of the power cabinet body 2 is provided with a power cabinet door 4, the power cabinet door 4 corresponds to the front end opening position of the front compartment F, and is used to open or close the front compartment.

[0024] In this embodiment, the front compartment F and the rear compartment E are separated by a vertical partition plate 27, and the front side of the vertical partition plate 27 is provided in parallel with a mounting plate 8 for installing electrical elements.

[0025] In this embodiment, the electrical elements include a temperature and humidity sensor 11 arranged on the front side of the mounting plate 8, an optical fiber distribution frame (ODF) unit 12, a dynamic ring module (FSU) unit, an optical fiber connector interface (SC) mounting bracket 13, a monitoring unit 15, an access control 14, a dynamic ring module cover plate 16, a battery switch 22, an AC input switch 18, an AC lightning protection device 17, a DC lightning protection device 20, a DC output switch 21, a photovoltaic module switch 19, and a DC positive electrode row 10. The mounting plate 8 and the vertical partition plate are provided with a rectifier module 6, the rectifier module 6 is installed on a module fixing plate 7, and the module fixing plate 7 is fixedly connected with the mounting plate 8.

[0026] In this embodiment, the bottom of the front compartment F is provided with a plurality of heat dissipation through holes 28 which are evenly distributed in the horizontal direction.

[0027] The application has the advantages that: (1) the internal and external convection ventilation channels formed by the structure itself realize natural heat dissipation of the battery, the rectifier module and other electrical elements; (2) the rear compartment is a battery compartment, the battery compartment directly installs the outdoor battery, the battery and the power supply cabinet body are integrated and installed together, that is, external and internal, replacement and maintenance are simple and convenient, and the ventilation and heat dissipation effect is better; (3) through optimization of the air duct design and modular layout, the heat dissipation efficiency is significantly improved, the energy consumption is reduced, the equipment life is prolonged, the power supply scene of various communication base stations is suitable, and the application has strong practicability and broad application prospect.

[0028] If the application discloses or relates to mutually fixed connecting parts or structural parts, except otherwise stated, the fixed connection can be understood as: detachable fixed connection (for example, bolt or screw connection), and can also be understood as: non-detachable fixed connection (for example, riveting, welding), of course, the mutually fixed connection can also be replaced by an integral structure (for example, integrally formed by using casting process) (except obviously cannot use integral forming process).

[0029] In addition, the terms used to represent the position relationship or shape in any of the technical solutions disclosed in the application include the approximate, similar or close state or shape, except otherwise stated.

[0030] Any component provided by the application can be assembled from multiple individual components, or can be a single component manufactured by integral forming process.

[0031] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the application and not to limit them; although the application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the specific embodiments of the application can be modified or some technical features can be replaced by equivalents; without departing from the spirit of the technical solutions of the application, they should be covered in the technical solution range of the application claimed.

Claims

1. An integrated intelligent power cabinet with natural heat dissipation and installation structure, characterized in that: The device includes a power cabinet mounted on a fixed base and a top cover covering the open top of the power cabinet. The power cabinet has a front compartment for installing electrical components and a rear compartment for installing batteries. The tops of both the front and rear compartments are open and communicate with the inner cavity of the top cover. The top cover has a pair of oppositely distributed ventilation holes on its periphery, which communicate with the inner cavity of the top cover. The rear end of the rear compartment has a heat dissipation vent.

2. The integrated intelligent power cabinet natural heat dissipation and installation structure according to claim 1, characterized in that: The heat dissipation vent includes a heat dissipation opening located at the rear end of the rear compartment, and above the heat dissipation opening are multiple long heat dissipation slots that are evenly spaced and arranged side by side in a horizontal direction.

3. The integrated intelligent power cabinet natural heat dissipation and installation structure according to claim 2, characterized in that: The heat dissipation groove extends vertically.

4. The integrated intelligent power cabinet natural heat dissipation and installation structure according to claim 1, characterized in that: The top cover has a pair of opposing raised edges on its periphery, and each raised edge has multiple ventilation holes that are evenly spaced and arranged in a horizontal direction at its bottom.

5. The integrated intelligent power cabinet natural heat dissipation and installation structure according to claim 4, characterized in that: A pair of convex edges are distributed in front and back.

6. The integrated intelligent power cabinet natural heat dissipation and installation structure according to claim 1, characterized in that: The fixed base can be installed on the ground or on a wall.

7. The integrated intelligent power cabinet natural heat dissipation and installation structure according to claim 6, characterized in that: The fixed base is T-shaped. The horizontal side of the fixed base is provided with mounting through holes for fastening to the ground or wall with fasteners. The top of the vertical side and both ends of the vertical side of the fixed base are provided with locking through holes for fastening to the bottom of the power cabinet with fasteners.

8. The integrated intelligent power cabinet natural heat dissipation and installation structure according to claim 1, characterized in that: The front end of the power cabinet is provided with a power cabinet door, which corresponds to the front opening of the front compartment and is used to open or close the front compartment.

9. The integrated intelligent power cabinet natural heat dissipation and installation structure according to claim 1, characterized in that: The front and rear compartments are separated by a vertical partition. A mounting plate for installing electrical components is arranged parallel to the front side of the vertical partition. The electrical components include a temperature and humidity sensor, a fiber optic distribution frame unit, a dynamic environment module unit, a fiber optic connector interface mounting bracket, a monitoring unit, an access control system, a battery switch, an AC input switch, an AC surge protector, a DC surge protector, a DC output switch, a photovoltaic module switch, and a DC positive terminal block, all located on the front side of the mounting plate. A rectifier module is arranged between the mounting plate and the vertical partition. The rectifier module is mounted on a module fixing plate, which is fixedly connected to the mounting plate.

10. The integrated intelligent power cabinet natural heat dissipation and installation structure according to claim 1, characterized in that: The bottom of the front compartment is provided with multiple heat dissipation holes that are evenly spaced in a horizontal direction.

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