TWM524589U - Uninterrupted power supply system machine box door panel assembling structure - Google Patents

Description

Uninterruptible power system chassis door panel assembly structure

This creation department relates to an assembly structure of an uninterruptible power system chassis door panel, and more particularly to an assembly structure of an uninterruptible power system chassis door panel used for a large-scale industrial uninterruptible power system.

According to the information network of the general network and communications industry, as well as the control centers of public transportation facilities such as the MRT, high-speed rail and expressways, as well as the control centers of hospitals and various industrial productions, a large number of computers and automation equipment are used. In the operation of these information and electronic equipment, the stable and uninterrupted power input is the basic condition for maintaining its normal operation. However, the public power system at this stage is often affected by the disconnection and short-circuit accidents of the transmission and distribution lines, causing pressure on the power users. Abnormal conditions such as drop or power interruption.

At present, the continuous power supply system (hereinafter referred to as the uninterruptible power system) has been widely used on the user side to assist users in solving possible input power abnormalities. The operating principle of the uninterruptible power system is to store the electric energy in the battery when the mains is normal, and then take it out of the battery for the load after the mains supply is interrupted.

Large industrial uninterruptible power systems pay attention to the reliability and safety of internal circuit components, so the door panels of the chassis must not be arbitrarily disassembled. Therefore, most of the current uninterruptible power system chassis panels are screw-locked to ensure The chassis door and side panels are securely mounted on the chassis and are not arbitrarily removed.

However, on the other hand, in order to maintain the stability of the information room, the emergency system must be able to be repaired quickly if it fails. Therefore, when maintenance is required, the door panel must be disassembled quickly to facilitate the maintenance work. Conventional door panels with screw-locked construction will cause difficulties in maintenance work.

In addition, the chassis structure of the conventional uninterruptible power system is not optimized for the installation position of the circuit components inside the chassis. When a fault occurs, the components that may be faulty are located on the left and right sides of the chassis or even the rear side. Therefore, when repairing, it may be necessary to disassemble the left and right sides of the chassis or even the side panels on the rear side, and at the same time, the position of the power system should be arranged, and other information equipment or electrical equipment must be avoided on the left and right sides and the rear side. To avoid obstructing the space for uninterrupted system maintenance.

Due to the above reasons, it is difficult to disassemble and install the door panel of the uninterruptible power system casing for the industrial use, and the maintenance is difficult. Therefore, how to improve the assembly of the door panel of the uninterruptible power system casing by improving the structural design and Maintenance convenience, to overcome the above-mentioned shortcomings, has become one of the important issues that the business wants to solve.

The main purpose of this creation is to provide an assembly structure of an uninterruptible power system chassis door panel which can improve the convenience of disassembly and assembly of an uninterruptible power system chassis door and improve maintenance convenience.

The present invention provides an uninterruptible power system chassis door panel assembly structure, including: a chassis having a rack, and a front side panel, a left side panel, a right side panel, and a rear side panel mounted to the rack; Wherein the two sides of the front side panel have a pivoting end and a movable end opposite to the pivoting end, the pivoting end is provided with a plurality of hinges, and the pivoting end is pivotally connected to the a side of the front side of the chassis, the movable end is provided with a plurality of locking devices and a switch handle, and the movable end is fixed to the other side of the front side of the frame relative to the pivot end; The left side surface, the right side surface and the rear side surface of the rack are respectively provided with a plurality of hooking members, each of the hooking members respectively having an opening facing upward; the left side panel, the right side panel, and the The inner side surface of the rear side plate is respectively provided with a locking piece which can be engaged in the opening of the plurality of the hooking members corresponding to the positions of the plurality of the hooking members, and is inserted through the plurality of the engaging pieces The left side panel, the right side panel, and the plurality of the hooking members After the plate is fixed to the left side surface of the chassis, rear side and right side.

In a preferred embodiment of the present invention, the left side panel, the right side panel, and the bottom of the rear side panel respectively have at least one protruding from the left side panel, the right side panel, and a locking piece at the bottom of the rear side plate, each of the locking pieces respectively having at least one screw hole, each of the screw holes being capable of penetrating a screw, and each of the locking pieces is passed through the screw Locked to the bottom of the side of the rack.

In a preferred embodiment of the present invention, the bottom of the chassis is provided with a plurality of spacing members, and the plurality of spacing members separate the bottom frame of the frame from the ground and form a front at the bottom of the frame. In the air space, a plurality of shielding plates are disposed around the air inlet space, and a top edge of each of the shielding plates covers the outer side of each of the locking pieces.

In a preferred embodiment of the present invention, the plurality of the engaging pieces comprise at least one first engaging piece disposed on at least one of the left side plate, the right side plate, and the inner side of the rear side plate. And at least one second engaging piece disposed on a side of the left side plate, the right side plate, and the rear side plate.

In a preferred embodiment of the present invention, the uninterruptible power system has a switchboard assembly, a controller assembly, and a capacitor assembly, and the switchboard assembly is disposed at a lower end position on a front side of the internal space of the chassis. The controller assembly is disposed at an upper end of a front side of the internal space of the chassis, and the capacitor assembly is disposed between the controller assembly and the switchboard assembly on a front side of the internal space of the chassis s position.

In a preferred embodiment of the present invention, the space inside the casing is divided into an upper space and a lower space, and the upper space has a central partition parallel to the front side plate, and the upper space is partitioned into A front side space and a rear side space, the bottom of the central partition is connected to a horizontal partition between the lower space and the front side space, and a plurality of wiring devices are disposed on the horizontal partition.

The beneficial effects of the present invention are that the left and right side panels and the rear side panel of the creation chassis are fixed by the engagement piece and the hooking member, and the locking piece and the fixing screw at the bottom are shielded by the shielding plate, so Improve the appearance of its appearance. At the same time, the front side panel is controlled to be opened or closed by the locking device and the switch handle, so that it can be quickly switched. At the same time, the creation of the circuit component that is easy to be faulty and needs to be repaired is arranged in the front side space of the chassis for maintenance. Only need to open the front side panel to enter Maintenance is carried out, thus increasing the convenience of maintenance work.

In order to further understand the features and technical contents of the present invention, please refer to the following detailed description and drawings of the present invention. However, the drawings are only for reference and description, and are not intended to limit the creation.

10‧‧‧Chassis

11‧‧‧Rack

12‧‧‧ spacer components

13‧‧‧Intake space

14‧‧‧floor structure

141‧‧‧ stencil

15‧‧‧Protective panels

16‧‧‧ top board

17‧‧‧Lower space

171‧‧‧wind shield

18‧‧‧ Front space

19‧‧‧ Back space

21‧‧‧ front side panel

211‧‧‧Upper cover

212‧‧‧Under cover

213‧‧‧ display panel

22‧‧‧left side panel

23‧‧‧right board

24‧‧‧ rear side panel

25‧‧‧ horizontal partition

251‧‧‧ venting holes

252‧‧‧Wiring device

26‧‧‧Central partition

30‧‧‧Controller assembly

31‧‧‧ Thermal Module

32‧‧‧ front baffle

33‧‧‧ circuit board

36‧‧‧Power chip

40‧‧‧Transformer assembly

41‧‧‧First transformer

42‧‧‧Second transformer

50‧‧‧Distribution panel assembly

51‧‧‧Power distribution box

53‧‧‧ventilation holes

52‧‧‧ Circuit components

60‧‧‧ capacitor assembly

71‧‧‧ Hinges

72‧‧‧Lock device

721‧‧‧ buckle

722‧‧‧Locks

73‧‧‧ switch handle

731‧‧‧Handle body

732‧‧‧Lock

733‧‧‧"

74‧‧‧Locking piece

75‧‧‧ beams

751‧‧‧First card

76‧‧‧Folding

761‧‧‧Second snap-in piece

77‧‧‧First hooking component

78‧‧‧Second hooking component

FIG. 1 is a partially exploded perspective view showing the assembly structure of the door panel of the uninterruptible power system of the present invention.

Figure 2 is a partially exploded perspective view of the chassis and the bottom shield of the chassis used in the present invention.

FIG. 3 is a side view of the assembled structure of the uninterruptible power system chassis door panel after the side panel is removed.

FIG. 4 is a three-dimensional combination diagram of the assembly structure of the door panel of the uninterruptible power system of the present invention.

Fig. 5 is a partially enlarged perspective view of the switch handle used in the present invention as viewed from the front side.

Fig. 6 is a partially enlarged perspective view of the switch handle used in the present invention as seen from the rear side.

Fig. 7 is a partially enlarged perspective view of the locking device used in the present invention as seen from the rear side.

Figure 8 is a perspective view of the left side panel used for the creation as viewed from the rear side.

Figure 9 is a partially enlarged perspective view of the first hooking member fixed to the side of the frame.

Figure 10 is a partially enlarged perspective view of the second hooking member fixed to the side of the frame.

Figure 11 is a partially enlarged cross-sectional view showing a state in which the first engaging piece and the first holding member are engaged with each other.

As shown in FIG. 1 to FIG. 4, the present invention is an uninterruptible power system chassis door assembly structure used in an industrial uninterruptible power system, and mainly includes a chassis 10, which is an upright tower chassis. The chassis 10 has a frame 11 and a front side panel 21, a left side panel 22, a right side panel 23, a rear side panel 24 mounted on the surface of the rack 11, and a bottom plate structure 14 and a chassis 11 disposed at the bottom of the chassis 11. The top plate 16 of the upper end is composed of.

Wherein, as shown in FIG. 1, the frame 11 is a frame-shaped frame body composed of a plurality of rod bodies. The front side panel 21 is provided with a display panel 213 for displaying the continuous The state of the electrical system and for the operator to operate. One side of the front side panel 21 is a pivoting end. The pivoting end is provided with a plurality of hinges 71 and is pivotally connected to one side of the front surface of the frame 11 through a hinge 71. The front side panel 21 is a movable end with respect to the other side of the hinge 71. The movable end is provided with two locking devices 72 and a switch handle 73 for enabling the front side panel 21 to be covered and locked to the frame 11. On the front side.

As shown in FIG. 5 and FIG. 6, the switch handle 73 provided on the front side panel 21 includes a handle body 731 and a lock head 732 attached to the handle body 731. The handle body 731 is rotatably mounted on the front side panel 21, and as shown in FIG. 6, the rotating shaft of the handle body 731 passes through the rear side of the front side panel 21, and is connected with a buckle 733, which can be stuck. The edge of the frame 11 is engaged so that the front side panel is kept closed to the front side of the frame 11. The lock head 732 can lock the handle body 731 so as to be unable to rotate. When the lock head 732 is opened by the key, the handle body 731 can rotate and drive the buckle 733 to rotate.

Referring to FIG. 1 , FIG. 4 and FIG. 7 , the locking device 72 is disposed at an upper end and a lower end of the movable end of the front side plate 21 , and as shown in FIG. 2 , the front side of the frame 11 corresponds to the two The fastening device 72 is provided with two fastening tabs 721 at the position. As shown in Fig. 7, the two locking devices 72 penetrate from the front side of the front side panel 21 to the rear side of the front side panel 21, and the two locking devices 72 can be rotated by a key or a wrench. The locking shaft device 72 is provided with a locking piece 722 at the end of the rotating shaft. In this embodiment, the locking piece 722 can be rotated to a vertical state or a horizontal state. When the front side plate 21 is covered with the front side of the frame 11, if When the two locking pieces 722 of the two locking devices 72 are rotated into a horizontal state, the two locking pieces 722 can be fastened in the fastening pieces 721 on the front side of the frame 11.

The front side panel 21 of the chassis 10 is not screwed, so when the user wants to open the front side panel 21, the two locking devices 72 must be first moved by the key or the wrench to the open position, and then The lock head 732 of the switch handle 73 is opened by a key, and then the handle body 731 is rotated to drive the buckle piece 733 and the edge of the front side of the frame 11 to be disengaged, so that the movable end of the front side plate 11 becomes movable, so that it can be operated. The front side panel 11 can be quickly and conveniently opened without removing the screw. The circuit components of the uninterruptible power system inside the chassis 10 are repaired.

The front side of the frame 11 is further provided with an upper cover 211 and a lower cover 212. The upper cover 211 and the lower cover 212 are fixed to the front side of the frame 11 at a position inside the front side plate 21 for protecting the machine. The circuit components inside the frame 11 are not directly exposed when the front side plate 21 is opened to enhance its safety.

The left and right sides and the rear side of the frame 11 are respectively provided with the left side plate 22, the right side plate 23 and the rear side plate 24 for forming a box together with the front side plate 21. The left side plate 22, the right side plate 23, the rear side plate 24 and the frame 11 can be engaged with each other by the engaging piece and the hooking member, and then fixed to the side of the frame 11 by screwing.

For the sake of convenience, the assembly structure of the left side panel 22, the right side panel 23, the rear side panel 24, and the chassis 11 of the present invention will be described below by taking only the left side panel 22 as an example. As shown in FIG. 1 , FIG. 2 and FIG. 8 , in this embodiment, a plurality of engaging pieces are disposed on a side of the left side plate 22 against the frame 11 , and the engaging piece includes a first engaging piece. 751 and a second engaging piece 752. The first engaging piece 751 is formed on a beam 75 disposed on the inner side surface of the front side plate 21. The beam 75 is a rod bent by a metal plate. As shown in FIG. 11, the cross-sectional shape of the beam 75 is as shown in FIG. Roughly zigzag, one side of the beam 75 is welded to the inner side of the left side plate 22, and the other side is bent to form a plate parallel to the surface of the left side plate 22 and facing downward, forming the first A snap-in piece 751. In addition, the top edge of the left side plate 22 is bent inwardly to form a folded edge 76, and is bent downward at the end of the folded edge 76 to form the second engaging piece 761.

As shown in FIG. 1 , FIG. 2 , FIG. 9 and FIG. 11 , a plurality of hooking members are disposed on the left side of the frame 11 , and the hooking member includes at least two first hooking members 77 in the embodiment. The position of the first hooking member 77 corresponds to the position of the first engaging piece 751; and at least two second hooking members 78 disposed at the top end of the frame 11, the positions of the two second holding members 78 It corresponds to the second engaging piece 761. As shown in FIG. 11 , the first hooking member 77 is taken as an example. The two first hooking members 77 are made of sheet metal, and one end thereof is welded and fixed to the surface of the frame 11 and the other end faces the frame 11 . The top end direction extends and maintains a gap with the surface of the frame 11, thereby forming an upwardly facing opening, enabling the first engaging piece 751 to snap into the opening of the first hooking member 77. The structure of the second hooking member 78 is similar to that of the first hooking member 77, and can also be engaged with the second engaging piece 761, so that the first and second hooking members 77, 78 and the first When the first and second engaging pieces 751 and 761 are engaged with each other, the left side plate 22 can be positioned on the left side of the frame 11.

In addition, a bottom portion of the left side plate 22 is provided with a plurality of locking pieces 74 protruding from the bottom edge of the left side plate 22, and each of the locking pieces 74 has a plurality of screw holes respectively for the screws to pass through the locking piece. 74, whereby each of the locking pieces 74 is locked to the bottom end of the left side of the frame 11. Therefore, the left side panel 22 locks the bottom of the left side panel 22 after the first engaging piece 751 and the second engaging piece 761 are engaged with the first hooking member 77 and the second hooking member 78. The sheet 74 is screwed to the bottom of the side of the frame 11, so that the left side plate 22 can be fixedly mounted on the left side of the frame 11.

It should be noted here that although the present embodiment does not disclose the structure of the inner side surface of the right side panel 23 and the rear side panel 24 and the assembled structure thereof, the configuration of the right side panel 23 and the rear side panel 24 of the present invention and the configuration of the left side panel 22 and It is similar to the assembled structure of the frame 11 and the left side plate 22, and the cross member 75 and the first engaging piece 751 are also disposed on the inner side surfaces of the right side plate 23 and the rear side plate 24, and the first side is provided at the top edge The second engaging piece 761 is provided with a locking piece 74 at the bottom of the right side plate 23 and the rear side plate 24. At the same time, the first hooking member 77 and the second hooking member 78 are respectively disposed on the right side and the rear side of the frame 11, so that the right side plate 23 and the rear side plate 24 can also be fixed in the same manner as the left side plate 22 The right and rear sides of the frame 11.

In addition, the left side panel 22, the right side panel 23, and the rear side panel 24 of the present invention may all adopt the same fixing structure as the left side panel 22 disclosed in the embodiment, but may also be selected only on the left side panel 22, the right side panel 23, and the rear. At least one of the side plates 24 is provided with the first engaging piece 751, the second engaging piece 752 and the locking piece 74, and the frame 11 is only provided with the first engaging piece 751, The second engaging piece 752 is disposed on a side surface corresponding to the left side plate 22 of the locking piece 74 or the right side plate 23 or the rear side plate 24. The first and second hook members 77, 78 are described.

As shown in FIG. 2, the two sides of the bottom of the frame 11 are respectively provided with a spacing member 12. When the frame 11 is placed on the ground, the two spacing members 12 are in contact with the ground, so that the bottom plate structure 14 at the bottom of the frame 11 A gap is maintained between the bottom and the ground, thus forming an air intake space 13. At the same time, a plurality of protective plates 15 are disposed around the bottom of the frame 11 for shielding the periphery of the air inlet space 13. Each of the protective plates is provided with a plurality of mesh-shaped air inlet holes for airflow. The fender 15 enters the intake space 13.

After the protective plates 15 are locked to the bottom of the frame 11, the top edges of the respective protective plates 15 can cover the outer sides of the locking pieces 74 at the bottom of the left side plate 22, the right side plate 23 and the rear side plate 24, and each lock is The solid sheet 74 is shielded so that the outer side surfaces of the left side panel 22, the right side panel 23, and the rear side panel 24 do not have screw holes, which can achieve aesthetic purposes on the one hand, and the left, right, and rear side panels on the other hand. 22, 23, 24 can not be arbitrarily disassembled to improve the safety of the uninterruptible power system.

The chassis of the present invention adopts the above-mentioned door panel mounting structure, and the left and right sides of the chassis and the side panels on the rear side are not easily disassembled after being installed, and the front side panel 21 can be disassembled and opened without using screws and wrenches. The created uninterruptible power system cooperates with the above-mentioned chassis structure, and is specially designed to arrange the components that are easy to be repaired in the uninterruptible power system and need to be frequently repaired in the front side space inside the chassis 10, so that the operator only needs to open before the maintenance. The side panels 21 are ready for maintenance.

As shown in FIG. 1 , FIG. 2 and FIG. 3 , the lower half of the internal space of the uninterruptible power system of the present invention is a lower space 17 , and a central partition 26 is disposed at the center of the upper half of the chassis 10 . The front side panel 21 and the rear side panel 24 are parallel to each other, so that the space in the upper portion of the cabinet 10 is partitioned into a front side space 18 and a rear side space 19.

As shown in FIG. 3, the main circuit components of the authored uninterruptible power system include a controller assembly 30, a transformer assembly 40, a switchboard assembly 50, and a capacitor assembly 60. The transformer assembly 40 includes a first transformer 41 and a second transformer 42 disposed on the rear side of the lower space 17 of the chassis. Said in the rear side space 19. The switchboard assembly 50 is disposed on the front side of the lower space 17 of the chassis 10, and the controller assembly 30 is disposed at the upper end position of the front side space 18, and the capacitor assembly 60 is disposed at the inner position of the chassis 10. The front side is between the switchboard assembly 50 and the controller assembly 30.

As shown in FIG. 1 , a stencil 141 is disposed inside the lower chassis 17 at a position below the lower space 17 near the bottom plate structure 14 . The stencil 141 is fixed on the bottom plate structure 14 and located at the transformer assembly 40 . Below the first transformer 41, the stencil 141 has a dense mesh, and the stencil 141 may be provided with a stencil having a protection level of 1P4, so that gas can pass through the stencil 141, but foreign matter is contaminated by the stencil 141. Blocking, thus improving the safety of installing various circuit components inside the chassis 10.

In addition, inside the creation chassis 10, a wind shield 171 is disposed in the lower space 17, and the wind shield 171 surrounds the outer side of the first transformer 41 of the transformer assembly 40, thereby forcing exhaust of the top of the chassis 10. When the fan-driven airflow rises, the airflow passing through the lower space 17 is forced to pass from the small gap between the windshield 171 and the outer side of the first transformer 41, or the gap inside the first transformer 41 itself is passed to enhance the first The cooling efficiency of the transformer 41.

As shown in FIG. 3 , the controller assembly 30 has a heat dissipation module 31 and a power chip 36 disposed on the heat dissipation module 31 , and a front baffle 32 disposed at a position close to the front side of the chassis 10 . And the circuit board 33.

The switchboard assembly 50 has a power distribution box 51 that is provided with a plurality of vents 53 for airflow into the power distribution box 51 of the switchboard assembly 50. The power distribution box 51 houses circuit elements 52 such as circuit breakers, relays, and changeover switches including an uninterruptible power system, and cools the temperature of the circuit elements 52 through airflow entering the power distribution box 51 from the vent holes 53.

At the same time, a horizontal partition 25 is further disposed below the central partition 26, and the horizontal partition 25 is interposed between the lower end of the front side space 18 and the lower space 17. The horizontal partition 25 is provided with a plurality of vent holes. 251 for airflow and horizontal separation A plurality of wiring devices 252 are disposed on the board 25 for use as a line mating for the internal circuit components of the uninterruptible power system.

In general, the aforementioned switchboard assembly 50, controller assembly 30, and capacitor assembly 60 are circuit components that are more susceptible to failure in an uninterruptible power system than are often required for maintenance. Moreover, when repairing or replacing the circuit components of the UPS, it is necessary to re-wire from the wiring device 252.

The present invention adopts the above space configuration manner, so that the controller assembly 30 of the uninterruptible power system, the switchboard assembly 50, and the capacitor assembly 60 and the wiring device 252 are respectively located at the upper end and the lower end of the front side of the internal space of the chassis 10, and The shape of the intermediate position, so that when the operator opens the front side panel 21 and removes the upper cover 211 and the lower cover 212, the switchboard assembly 50, the controller assembly 30, and the capacitor assembly 60 can be exposed. Come out to facilitate the operator's maintenance and wiring work.

Therefore, in the conventional uninterruptible power system, only the front side panel 21 needs to be opened, and the left and right sides of the chassis 10 and the side panels on the rear side are not required to be disassembled, thereby making the maintenance work relatively easy. And more quickly. Moreover, since the components with higher probability of being repaired are arranged directly in front of the chassis 10, the installation of the uninterruptible power system only needs to reserve the maintenance space in front of the chassis, without having to be on the left and right sides of the chassis or The rear side reserves the maintenance space, which makes the maintenance work easier and makes the position of the uninterruptible power system chassis installation more flexible.

[Possible effects of the examples]

In summary, the beneficial effects of this creation are:

1. First, the left side panel 22, the right side panel 23, and the rear side panel 24 of the present invention are fastened to each other by the first and second engaging members 75, 76 and the first and second hooking members 77, 78. On the left and right sides and the rear side of the 11th, at the same time, the locking pieces at the bottom of each side plate are shielded by the protective plate 15, so that the appearance of the screws is not visible, and the appearance of the appearance is enhanced, and the idler is prevented from being arbitrarily disassembled. The left side panel 22, the right side panel 23, and the rear side panel 24 are used to enhance the safety of the system.

2. In addition, the front side panel 21 of the present invention utilizes the locking device 72 and the switch handle 73. The opening or closing of the front side panel 21 is controlled, so that it can be quickly opened. At the same time, the switch handle 73 is attached with the lock head 732, and must be opened by the key, so that the purpose of preventing the idle person from opening the front side panel 21 at the same time is also taken into consideration.

3. This creation will be prone to failure in the uninterruptible power system, and the circuit components to be repaired are arranged in the space on the front side of the inside of the chassis 10, so maintenance only needs to be repaired from a single direction on the front side of the chassis 10, and only needs to be opened. The front side panel 21 can be carried out, thereby further increasing the convenience of maintenance, and avoiding the occurrence of a situation in which maintenance work is prevented by other items placed on the left and right side and rear side spaces of the chassis.

The above description is only a preferred and feasible embodiment of the present invention, and thus does not limit the scope of the patent of the present invention. Therefore, any equivalent technical changes made by using the present specification and the contents of the schema are included in the scope of protection of the present creation. .

10‧‧‧Chassis

11‧‧‧Rack

14‧‧‧floor structure

141‧‧‧ stencil

15‧‧‧Protective panels

16‧‧‧ top board

17‧‧‧Lower space

171‧‧‧wind shield

18‧‧‧ Front space

19‧‧‧ Back space

21‧‧‧ front side panel

211‧‧‧Upper cover

212‧‧‧Under cover

213‧‧‧ display panel

22‧‧‧left side panel

23‧‧‧right board

24‧‧‧ rear side panel

25‧‧‧ horizontal partition

251‧‧‧ venting holes

252‧‧‧Wiring device

26‧‧‧Central partition

30‧‧‧Controller assembly

31‧‧‧ Thermal Module

33‧‧‧ circuit board

50‧‧‧Distribution panel assembly

51‧‧‧Power distribution box

53‧‧‧ventilation holes

52‧‧‧ Circuit components

40‧‧‧Transformer assembly

41‧‧‧First transformer

42‧‧‧Second transformer

60‧‧‧ capacitor assembly

71‧‧‧ Hinges

72‧‧‧Lock device

721‧‧‧ buckle

73‧‧‧ switch handle

77‧‧‧First hooking component

78‧‧‧Second hooking component

Claims (9)

An uninterruptible power system chassis door panel assembly structure, comprising: a chassis having a frame, and a front side panel, a left side panel, a right side panel, and a rear side panel mounted to the rack; wherein the front side panel The two sides of the two sides have a pivoting end, and a movable end opposite to the pivoting end, the pivoting end is provided with a plurality of hinges, and the pivoting end is pivotally connected to one of the front sides of the chassis a side edge, the movable end is provided with a plurality of locking devices and a switch handle, and the movable end is fixed to the other side of the front side of the rack relative to the pivot end; the left side of the rack At least one of the side surface, the right side surface and the rear side surface is provided with at least one hooking member, at least one of the hooking members respectively having an opening portion facing upward; the left side panel, the right side panel, and the The inner side surface of at least one of the rear side panels is respectively provided with at least one engaging piece that can be engaged in the opening portion of the plurality of the hooking members, corresponding to the positions of the plurality of the hooking members, through at least one The engaging piece is engaged in a plurality of the hooking members, and is provided The left plate of said engagement piece, or the right side plate or the rear plate is fixed to the side surface of the rack. The uninterruptible power system chassis door panel assembly structure according to claim 1, wherein the left side plate or the right side plate or the bottom side of the rear side plate provided with the engaging piece has at least one protruding portion Each of the locking pieces has at least one screw hole, and each of the screw holes can respectively penetrate a screw and pass through the locking piece of the left side plate or the right side plate or the bottom side of the rear side plate. The screws lock each of the locking pieces to the bottom of the side of the frame. The uninterruptible power system chassis door panel assembly structure of claim 2, wherein a bottom of the rack is provided with a plurality of guard plates, and a top edge of each of the shield plates is covered by each of the locking pieces. Outside. The uninterruptible power system chassis door panel assembly structure of claim 3, wherein the bottom of the chassis is provided with a plurality of spacing members, and the plurality of spacing members are arranged at a distance from the ground of the rack. An air intake space is formed at a bottom of the rack, a plurality of the guard plates are disposed around the air intake space, and each of the shield plates is provided with a plurality of air holes for airflow to pass through the shield plate. The uninterruptible power system chassis door panel assembly structure of claim 4, wherein the plurality of the engaging pieces comprise at least one beam disposed on the left side plate, or the right side plate, or the inner side of the rear side plate At least one first engaging piece, and at least one second engaging piece disposed on a side of the left side plate or the right side plate or the top side of the rear side plate. The uninterruptible power system chassis door panel assembly structure according to any one of claims 1 to 5, wherein the uninterruptible power system has a switchboard assembly, a controller assembly, and a capacitor assembly, the switchboard The assembly is arranged at a lower end position on a front side of the internal space of the chassis, the controller assembly is arranged at an upper end position on a front side of the internal space of the chassis, and the capacitor assembly is disposed on a front side of the internal space of the chassis A position between the controller assembly and the switchboard assembly. The uninterruptible power system chassis door panel assembly structure according to claim 6, wherein the space inside the chassis is divided into an upper space and a lower space, and the upper space has a central partition parallel to the front side plate. Separating the upper space into a front side space and a rear side space; and a horizontal partition disposed in the case between the lower space and the front side space. The uninterruptible power system chassis door panel assembly structure according to claim 7, wherein the horizontal partition plate is provided with a plurality of wiring devices. The uninterruptible power system chassis door panel assembly structure of claim 7, wherein a transformer and a windshield are disposed in the lower space, the windshield surrounding the outer side of the transformer to force the lower portion The airflow through which the space passes passes through the transformer.