Uninterruptible power supply and network attached memory suite

Abstract

The utility model relates to the technical field of uninterruptible power supplies, in particular to an uninterruptible power supply and a network additional memory suite. The uninterruptible power supply comprises a shell, a front cover, a rear cover, an isolation frame, a main control circuit board, a battery and a fan; the front cover is arranged at the front end of the shell, the rear cover is arranged at the rear end of the shell, and a cavity is formed in the shell; the isolation frame is installed in the shell and divides the cavity into a first cavity body and a second cavity body in the direction from the front cover to the rear cover. The main control circuit board is mounted in the first cavity, and the battery is mounted in the second cavity; the fan is installed on the rear cover, and an air opening is formed in the front cover. And the fan and the battery are electrically connected with the main control circuit board. The main control circuit board and the battery are isolated through the isolation frame, and heat generated by the main control circuit board is isolated from the battery, so that the influence of the heat of the main control circuit board on the safety performance and the service life of the battery can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of uninterruptible power supplies, in particular to an uninterruptible power supply and a network attached storage kit. Background Art

[0002] An uninterruptible power supply (UPS) is a power device used to provide temporary power support when the main power supply is interrupted, ensuring that the normal operation of the device is not affected. It mainly consists of an AC / DC converter, an energy storage device (usually a battery), and a DC / AC converter. When the main power supply is normal, the UPS directly supplies the commercial power to the load device, and at the same time, it also converts the electric energy into direct current and stores it in the storage battery. Once the commercial power fails or is interrupted, the UPS will immediately detect it and use the direct current stored in the storage battery to convert it into alternating current to ensure the continuous power supply of the load device. Uninterruptible power supplies are widely used in the fields of finance, communication, IDC, government agencies, rail transit, power, manufacturing, etc., providing stable and uninterrupted power supply for a single computer, a computer network system, or other power electronic devices, preventing computer data loss, telephone communication network interruption, or instrument out of control.

[0003] Currently, the battery and the main control circuit board of the uninterruptible power supply are arranged together. As one of the main heat sources, the heat generated by the main control circuit board will affect the battery, affecting the safety performance and service life of the battery. Summary of the Utility Model

[0004] Embodiments of the utility model provide an uninterruptible power supply and a network attached storage kit to solve the problem in the prior art that the battery and the main control circuit board of the uninterruptible power supply are arranged together. As one of the main heat sources, the heat generated by the main control circuit board will affect the battery, affecting the safety performance and service life of the battery.

[0005] The utility model discloses an uninterruptible power supply, which includes a housing, a front cover, a rear cover, an isolation rack, a main control circuit board, a battery, and a fan; the front cover is installed at the front end of the housing, the rear cover is installed at the rear end of the housing, and a cavity is formed inside the housing; the isolation rack is installed in the housing and divides the cavity into a first cavity and a second cavity in the direction from the front cover to the rear cover; the main control circuit board is installed in the first cavity, the battery is installed in the second cavity; the fan is installed on the rear cover, and an air vent is opened on the front cover; both the fan and the battery are electrically connected to the main control circuit board.

[0006] Optionally, the main control circuit board is installed on one side of the isolation rack located in the first cavity, and the battery is installed on one side of the isolation rack located in the second cavity.

[0007] Optionally, the fan is only correspondingly arranged with the first cavity, and the air vent is correspondingly arranged with the fan.

[0008] Optionally, support plates are provided at the top and bottom of the isolation rack. The support plate at the top of the isolation rack abuts against the top of the housing, and the support plate at the bottom of the isolation rack abuts against the bottom of the housing.

[0009] Optionally, an installation flange is provided on one side of the isolation rack located in the second cavity. The installation flange surrounds an installation space, and the battery is installed in the installation space.

[0010] Optionally, a support rib is provided at the bottom of the installation space. A plurality of limit grooves are formed on the support rib. A plurality of batteries are provided, and the sides of the plurality of batteries are respectively arranged in the corresponding limit grooves.

[0011] Optionally, a plurality of support ribs are arranged at intervals, and the plurality of support ribs extend in the direction from the front cover to the rear cover;

[0012] Studs are provided at both ends of the two support ribs closest to the top and bottom of the isolation rack. The battery is fixedly installed on the studs through screws.

[0013] Optionally, a connecting rib is provided on the side of the stud, and the connecting rib is connected to the installation flange.

[0014] Optionally, a front mounting plate is provided on one side of the isolation rack close to the front cover body. The front mounting plate is fixedly installed on the front cover through screws on the side facing away from the front cover; an inner partition is provided at one end of the housing close to the rear cover, and the isolation rack is installed on the inner partition through screws.

[0015] Optionally, an installation cavity is formed between the inner partition and the rear cover, and the fan is located in the installation cavity; an air passing opening is formed on the inner partition, and the air passing opening corresponds to the fan and the first cavity.

[0016] The present utility model also discloses a network attached storage kit, including a network attached storage and the above-mentioned uninterruptible power supply. The uninterruptible power supply can be electrically connected to the network attached storage to supply power to the network attached storage.

[0017] Compared with the prior art, the beneficial effects of the uninterruptible power supply provided by the embodiment of the present utility model are as follows: The uninterruptible power supply of the present utility model is provided with an isolation rack in the housing. The isolation rack divides the cavity of the housing into a first cavity and a second cavity in the housing. The main control circuit board is installed in the first cavity, and the battery is installed in the second cavity. The main control circuit board and the battery are isolated through the isolation rack, isolating the heat generated by the main control circuit board from the battery, so as to avoid the influence of the heat of the main control circuit board on the safety performance and service life of the battery. Further, a fan is installed on the rear cover, and an air outlet is provided on the front cover, so that the heat of the main control circuit board or the battery itself can be further taken away by the fan, improving the safety performance and service life of the battery. Description of the Drawings

[0018] The technical solution of the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. In the drawings:

[0019] Figure 1 is a schematic diagram of an uninterruptible power supply according to an embodiment of the present utility model;

[0020] Figure 2 is another schematic diagram of an uninterruptible power supply according to an embodiment of the present utility model;

[0021] Figure 3 is an internal schematic diagram of an uninterruptible power supply according to an embodiment of the present utility model;

[0022] Figure 4 is another internal schematic diagram of an uninterruptible power supply according to an embodiment of the present utility model;

[0023] Figure 5 is a cross-sectional view of an uninterruptible power supply according to an embodiment of the present utility model;

[0024] Figure 6 is a schematic diagram of an isolation rack according to an embodiment of the present utility model;

[0025] Figure 7 is another schematic diagram of an isolation rack according to an embodiment of the present utility model;

[0026] Figure 8 is a schematic diagram of a housing according to an embodiment of the present utility model.

[0027] The reference numerals in the drawings are as follows:

[0028] 1. Housing; 11. First cavity; 12. Second cavity; 13. Inner partition; 131. Air inlet; 14. Installation cavity; 2. Front cover; 21. Air vent; 3. Rear cover; 31. Ventilation opening; 4. Isolation rack; 41. Support plate; 42. Installation flange; 43. Installation space; 44. Support flange; 441. Limit groove; 45. Stud; 46. Connecting rib; 47. Front mounting plate; 5. Main control circuit board; 51. Heat sink fin; 6. Battery; 7. Fan. Detailed implementation manners

[0029] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other. Now, in conjunction with the accompanying drawings, the preferred embodiments of the present utility model will be described in detail.

[0030] The embodiment of the present utility model provides an uninterruptible power supply and a network attached storage kit. As Figures 1 to 5As shown in the figure, the uninterruptible power supply includes a housing 1, a front cover 2, a rear cover 3, an isolation rack 4, a main control circuit board 5, a battery 6, and a fan 7; the front cover 2 is installed at the front end of the housing 1, the rear cover 3 is installed at the rear end of the housing 1, and a cavity is formed inside the housing 1; the isolation rack 4 is installed in the housing 1 and divides the cavity into a first cavity 11 and a second cavity 12 in the direction from the front cover 2 to the rear cover 3; the main control circuit board 5 is installed in the first cavity 11, and the battery 6 is installed in the second cavity 12; the fan 7 is installed on the rear cover 3, and an air vent 21 is provided on the front cover 2; both the fan 7 and the battery 6 are electrically connected to the main control circuit board 5.

[0031] In the uninterruptible power supply of the present utility model, an isolation rack 4 is provided inside the housing 1. The isolation rack 4 divides the cavity of the housing 1 into a first cavity 11 and a second cavity 12 inside the housing 1. The main control circuit board 5 is installed in the first cavity 11, and the battery 6 is installed in the second cavity 12. The main control circuit board 5 and the battery 6 are isolated through the isolation rack 4, isolating the heat generated by the main control circuit board 5 from the battery 6, thereby being able to avoid the influence of the heat of the main control circuit board 5 on the safety performance and service life of the battery 6. Further, a fan 7 is installed on the rear cover 3, and an air vent 21 is provided on the front cover 2, and the heat of the main control circuit board 5 or the battery 6 itself can be further removed through the fan 7, improving the safety performance and service life of the battery 6.

[0032] Specifically, the isolation rack 4 divides the cavity into a first cavity 11 and a second cavity 12 in the direction from the front cover 2 to the rear cover 3, that is, as Figure 5 shown, the first cavity 11 and the second cavity 12 are located on the isolation rack 4 Figure 5The left and right sides shown. The housing 1, the front cover 2, and the rear cover 3 form the outer main structure of the uninterruptible power supply, providing physical protection for the internal main control circuit board 5, battery 6, fan 7, etc., preventing the intrusion of dust, moisture, or other environmental factors that may damage the internal components, and providing structural support to make the uninterruptible power supply more stable and durable. The isolation rack 4 forms two independent cavities inside the housing 1, namely the first cavity 11 and the second cavity 12, which physically isolate the main control circuit board 5 and the battery 6, helping to prevent the heat generated by the main control circuit board 5 from directly transferring to the battery 6, which may reduce the efficiency of the battery 6 or shorten its service life. The main control circuit board 5 is the core component that controls the operation of the uninterruptible power supply. It mainly manages the input and output of power, as well as the charging and discharging of the battery 6, etc. Placing it in the separate second cavity 12 can reduce the impact of the heat generated during its operation on the battery 6. The battery 6 is the energy storage component of the uninterruptible power supply. When the grid power is interrupted, the battery 6 supplies power to ensure the continuity of the power supply. Placing the battery 6 in the separate first cavity 11 can protect it from the heat generated by the main control circuit board 5, thereby improving its safety performance and service life. The fan 7 takes away the heat of the main control circuit board 5 by blowing or exhausting air, and also takes away the heat generated by the battery 6, helping the uninterruptible power supply to dissipate heat quickly, preventing overheating, and further improving the safety performance and service life of the battery 6. The air outlet 21 is provided on the front cover 2, cooperating with the fan 7, which can form an effective heat dissipation channel, thereby improving the heat dissipation efficiency.

[0033] When the fan 7 blows air into the housing 1, the air outlet 21 is the air outlet. The external air flow is blown into the housing 1 through the fan 7 and then discharged through the air outlet 131, forming a flowing air current, thereby taking away the heat. When the fan 7 blows air out of the housing 1, the air outlet 21 is the air inlet. The external air flow enters the housing 1 through the air inlet and then is discharged through the fan 7, forming a flowing air current, thereby taking away the heat. Further, a ventilation opening 31 is also provided on the rear cover 3 at the position corresponding to the fan 7 for the entry or discharge of the air current, which will not be elaborated here.

[0034] Specifically, as Figure 3 and Figure 4 shown, the main control circuit board 5 is installed on one side of the isolation rack 4 located in the first cavity 11, and the battery 6 is installed on one side of the isolation rack 4 located in the second cavity 12. In this solution, the main control circuit board 5 is installed on one side of the isolation rack 4 located in the first cavity 11, and the battery 6 is installed on one side of the isolation rack 4 located in the second cavity 12. While the isolation rack 4 isolates the battery 6 and the main control circuit board 5, it also serves as an installation bracket, providing installation positions for the battery 6 and the main control circuit board 5, facilitating the installation of the battery 6 and the main control circuit board 5.

[0035] The fan 7 is only correspondingly arranged with the first cavity 11, and the air outlet 21 is correspondingly arranged with the fan 7. When the main control circuit board 5 is operating, a large amount of heat will be generated and needs to be dissipated in time to keep it working properly. Since the fan 7 is only correspondingly arranged with the first cavity 11, the fan 7 mainly dissipates heat from the main control circuit board 5 and can take away the heat of the main control circuit board 5 to a large extent. The air outlet 21 is correspondingly arranged with the fan 7, which can form a directly connected channel, allowing the air flow to flow quickly in the housing 1 with low noise. Further, a plurality of heat dissipation fins 51 can be arranged on the main control circuit board 5 and cooperate with the fan 7 to further improve the heat dissipation efficiency of the main control circuit board 5.

[0036] As Figure 3 and Figure 5 shown, support plates 41 are provided at the top and bottom of the isolation frame 4. The support plate 41 at the top of the isolation frame 4 abuts against the top of the housing 1, and the support plate 41 at the bottom of the isolation frame 4 abuts against the bottom of the housing 1. The setting of the support plates 41 makes the installation of the isolation frame 4 more stable inside the housing 1. At the same time, the setting of the support plates 41 enhances the structural strength of the isolation frame 4, making the isolation frame 4 more durable.

[0037] As Figure 6 shown, an installation flange 42 is provided on one side of the isolation frame 4 located in the second cavity 12. The installation flange 42 encloses an installation space 43, and the battery 6 is installed in the installation space 43. The setting of the installation flange 42 provides an independent space for the installation of the battery 6 and provides additional protection. The size of the installation space 43 is larger than the overall size of the battery 6.

[0038] Further, a support flange 44 is provided at the bottom of the installation space 43. A plurality of limit grooves 441 are formed on the support flange 44. There are a plurality of batteries 6, and the sides of the plurality of batteries 6 are respectively arranged in the corresponding limit grooves 441. By providing a plurality of limit grooves 441 on the support flange 44 and arranging the sides of the battery 6 in the corresponding limit grooves 441 respectively, the battery 6 can be effectively fixed, preventing the battery 6 from shifting during the operation or movement of the device, thereby improving the stability of the uninterruptible power supply. The support of the support flange 44 for the battery 6 can also increase the gap between the battery 6 and the surface of the isolation frame 4, improving the heat dissipation effect of the battery 6 itself. At the same time, it can reduce the heat transfer from the main control circuit board 5 on the other side to the battery 6.

[0039] There are multiple support ridges 44 arranged at intervals, and the multiple support ridges 44 extend in the direction from the front cover 2 to the rear cover 3. Studs 45 are provided at both ends of the two support ridges 44 closest to the top and bottom of the separator 4. The battery 6 is fixedly installed on the studs 45 by screws. By providing studs 45 at both ends of the two support ridges 44 closest to the top and bottom of the separator 4 and fixing the battery 6 on the studs 45 by screws, the battery 6 can be effectively fixed, preventing the battery 6 from sliding or shifting during the operation or movement of the device, and ensuring the stable connection of the battery 6.

[0040] Connecting ribs 46 are provided on the side of the stud 45, and the connecting ribs 46 are connected to the mounting flange 42. The connection of the connecting ribs 46 with the stud 45 and the mounting flange 42 can increase the stability and rigidity of the overall structure, making the installation of the battery 6 more stable. The connecting ribs 46 can, to a certain extent, prevent the stud 45 from being distorted or bent when bearing force, ensuring the straightness of the stud 45, so that the battery 6 can be better fixed on the stud 45.

[0041] As Figure 3 、 Figure 7 、 Figure 8 As shown in [relevant figures], a front mounting plate 47 is provided on one side of the separator 4 close to the front cover 2 body, and the front mounting plate 47 is fixedly installed on the front cover 2 by screws on the side facing away from the front cover 2; an inner partition 13 is provided at one end of the housing 1 close to the rear cover 3, and the separator 4 is installed on the inner partition 13 by screws. By fixing the separator 4 on the front cover 2 and the inner partition 13 by screws on both the front and rear sides, the separator 4 can be effectively fixed, preventing the separator 4 from sliding or shifting during the operation or movement of the device. Among them, the setting of the front mounting plate 47 facilitates the installation of the separator 4 and the front cover 2, and the setting of the inner partition 13 facilitates the installation and fixation of the separator 4 on the side close to the rear cover 3.

[0042] An installation cavity 14 is formed between the inner partition 13 and the rear cover 3, and the fan 7 is located in the installation cavity 14; an air passing opening 131 is formed on the inner partition 13, and the air passing opening 131 corresponds to the fan 7 and the first cavity 11. The air passing opening 131 can provide an opening for air flow, and the inner partition 13 can further enhance the structural strength of the housing 1.

[0043] The present utility model also discloses a network attached storage kit, which includes a network attached storage and the above-mentioned uninterruptible power supply. The uninterruptible power supply can be electrically connected to the network attached storage to supply power to the network attached storage. A network attached storage (NAS) is a storage system connected to a network, which enables multiple users and applications to access, store, and share data through the network. The uninterruptible power supply provides power support for the network attached storage, so that the network attached storage can still operate normally when the mains power is cut off. Since the network attached storage kit also has the above-mentioned uninterruptible power supply, it also has the same technical effects as the above-mentioned uninterruptible power supply, which will not be elaborated here.

[0044] It should be understood that the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit it. For those skilled in the art, the technical solutions recorded in the above embodiments can be modified, or some of the technical features can be equivalently replaced; and all such modifications and replacements should fall within the protection scope of the appended claims of the present utility model.

Claims

1. An uninterruptible power supply, characterized in that, It includes a shell, a front cover, a rear cover, an isolation frame, a main control circuit board, a battery and a fan; the front cover is installed at the front end of the shell, the rear cover is installed at the rear end of the shell, and a cavity is formed in the shell; the isolation frame is installed in the shell, and divides the cavity into a first cavity and a second cavity in the direction from the front cover to the rear cover; the main control circuit board is installed in the first cavity, and the battery is installed in the second cavity; the fan is installed on the rear cover, and an air outlet is opened on the front cover; the fan and the battery are both electrically connected to the main control circuit board.

2. The uninterruptible power supply according to claim 1, wherein, The main control circuit board is mounted on one side of the isolation frame located in the first cavity, and the battery is mounted on one side of the isolation frame located in the second cavity.

3. The uninterruptible power supply according to claim 1, characterized in that, The fan is only arranged corresponding to the first cavity, and the air outlet is arranged corresponding to the fan.

4. The uninterruptible power supply according to any one of claims 1 to 3, characterized in that, The top and bottom of the isolation frame are provided with support plates. The support plate at the top of the isolation frame abuts against the top of the shell, and the support plate at the bottom of the isolation frame abuts against the bottom of the shell.

5. The uninterruptible power supply according to claim 2, characterized in that, The isolation frame is provided with a mounting edge on one side of the second cavity, and the mounting edge is surrounded by a mounting space, and the battery is mounted in the mounting space.

6. The uninterruptible power supply according to claim 5, characterized in that, A supporting protrusion is arranged at the bottom of the installation space, a plurality of limiting grooves are opened on the supporting protrusion, a plurality of batteries are arranged, and the side surfaces of the plurality of batteries are respectively arranged in the corresponding limiting grooves.

7. The uninterruptible power supply according to claim 6, characterized in that, The supporting protrusions are arranged in plurality at intervals, and the plurality of supporting protrusions extend in the direction from the front cover to the rear cover; Studs are arranged at both ends of the two supporting protrusions closest to the top and bottom of the isolation frame, and the battery is fixedly mounted on the studs by screws.

8. The uninterruptible power supply according to claim 7, characterized in that, The side surface of the stud is provided with a connecting rib, and the connecting rib is connected to the installation perimeter.

9. The uninterruptible power supply according to claim 3, characterized in that A front mounting plate is arranged on one side of the isolation frame close to the front cover body, and the front mounting plate is fixedly mounted on the front cover by screws on the side away from the front cover; an inner partition is arranged on one end of the shell close to the rear cover, and the isolation frame is mounted on the inner partition by screws.

10. The uninterruptible power supply according to claim 9, wherein An installation cavity is formed between the inner partition and the rear cover, and the fan is located in the installation cavity; an air outlet is provided on the inner partition, and the air outlet corresponds to the fan and the first cavity.

11. A network attached storage kit, characterized in that, The invention comprises a network attached storage and the uninterruptible power supply according to any one of claims 1 to 10, wherein the uninterruptible power supply can be electrically connected to the network attached storage to supply power to the network attached storage.

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