Drawer type UPS installation cabinet

Abstract

The utility model discloses a drawer type UPS installation cabinet comprising a cabinet frame and a clamping box, the inner side of the cabinet frame is fixedly provided with a plurality of guide brackets, the inner side of each guide bracket is movably provided with a module installation frame, the middle part of the lower end surface of each module installation frame is fixedly provided with a clamping plug board, and the clamping plug board is fixedly provided with a plurality of through holes. A connecting transverse plate is installed in the middle of the guide bracket, a clamping box is fixedly installed in the middle of the upper end face of the connecting transverse plate, a sealing cover is fixedly installed on the upper end face of the clamping box, and a transmission top block is slidably connected to the inner side of the middle of the clamping box; two first guide grooves are formed in the upper end face of the transmission ejector block, a second guide groove is formed in one end of each first guide groove, a positioning pull rod is movably installed on the inner side of each first guide groove, and a movable clamping block is installed at one end of the transmission ejector block. According to the utility model, the power supply module of the UPS installation cabinet is subjected to sliding installation and self-locking operation, so that maintenance and stable transportation of the power supply module can be facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a drawer-type UPS installation cabinet. Background Art

[0002] UPS, or uninterruptible power supply, is a system device that connects a battery (mostly lead-acid maintenance-free battery) to a host computer and converts direct current into mains power through module circuits such as the host inverter. It is mainly used to provide a stable and uninterrupted power supply to a single computer, a computer network system or other power electronic equipment such as solenoid valves and pressure transmitters. The UPS power box is a box that houses the UPS.

[0003] The power module in the existing UPS installation cabinet can slide when placed on the bracket, and has no self-locking ability for the bracket of the power module, which can easily cause the power module to fall and be damaged during transportation and use; therefore, it does not meet the existing needs. In this regard, we propose a drawer-type UPS installation cabinet. Utility Model Content

[0004] The purpose of the utility model is to provide a drawer-type UPS installation cabinet to solve the problems proposed in the above-mentioned background technology that the power module in the existing UPS installation cabinet can slide when placed on the bracket, has no self-locking ability for the bracket of the power module, and is prone to causing the power module to fall and be damaged during transportation and use.

[0005] To achieve the above object, the utility model provides the following technical solutions: a drawer-type UPS installation cabinet, comprising a cabinet frame and a card-joint box, a plurality of guide brackets are fixedly mounted on the inner side of the cabinet frame, a module mounting frame is movably mounted on the inner side of the guide bracket, a card-joint plug-in board is fixedly mounted on the middle part of the lower end surface of the module mounting frame, a connecting cross plate is mounted on the middle part of the guide bracket, a card-joint box is fixedly mounted on the middle part of the upper end surface of the connecting cross plate, a sealing cover is fixedly mounted on the upper end surface of the card-joint box, and a transmission top block is slidably connected to the inner side of the middle part of the card-joint box;

[0006] The upper end surface of the transmission top block is provided with two first guide grooves, one end of the first guide groove is provided with a second guide groove, a positioning pull rod is movably installed on the inner side of the first guide groove, and a movable clamping block is installed at one end of the transmission top block, the two movable clamping blocks are slidably connected to the clamping box through guiding bevel bars, and the transmission top block is connected to the clamping box through two connecting springs.

[0007] Preferably, a supporting base is fixedly installed at the bottom end of the cabinet frame, two guide slides are fixedly installed on the inner sides of both ends of the guide bracket, a plurality of power modules are provided on the inner side of the module mounting frame, both ends of the module mounting frame are plugged into the inner side of the guide slides, and the module mounting frame and the guide bracket are slidably connected via the guide slides.

[0008] Preferably, both ends of the connecting cross plate are fixedly connected to the guide bracket, a shock-absorbing pad is provided between the connecting cross plate and the snap-in box, the snap-in box and the cover are connected and fixed by screws, a telescopic hole is provided on the upper end surface of the cover, a slot is provided at one end of the snap-in box, one end of the snap-in plate passes through the slot and is in fit contact with one end of the transmission top block, and the snap-in plate is snap-connected and installed with two movable card blocks.

[0009] Preferably, the card box is welded and fixed to two guide bevels, the guide bevels are plugged into the inner side of the movable card block, a transmission rod is provided between the movable card block and the transmission top block, and both ends of the transmission rod are rotatably connected to the movable card block and the transmission top block through pins.

[0010] Preferably, when the card-jointing plug plate is engaged with the movable card block, the connecting spring is in a stretched state, and both ends of the connecting spring are welded and fixed to the card-jointing box and the transmission top block.

[0011] Preferably, the groove depth of the second guide groove is greater than that of the first guide groove, one end of the positioning rod is inserted into the inner side of the first guide groove, and the other end of the positioning rod is rotatably connected to the clamping box through a pin.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model installs two guide slide bars on the inner sides of both ends of the guide bracket, so that the module mounting frame drives the power module to slide horizontally on the inner side of the guide bracket through the guide slide bars, which is convenient for taking, placing and repairing the power module. When the card-connecting plug-in plate pushes the transmission top block to slide on the inner side of the card-connecting box, the two movable card blocks synchronously slide obliquely on the outer side of the guide oblique bars to realize the card-connecting operation of the card-connecting plug-in plate;

[0014] 2. The utility model realizes the positioning and clamping of the transmission top block by the positioning rod by swinging the positioning rod relative to the card box and sliding along the first guide groove and the second guide groove, thereby realizing the self-locking operation of the module mounting frame, which is convenient for maintaining the stability of the UPS installation cabinet during transportation and use of the power module. By pushing the module mounting frame, the positioning rod slides along the inner side of the second guide groove to the first guide groove for reset, and the movable card block is separated from the card plug-in board, so that the self-locking state of the module mounting frame is released. At this time, the module mounting frame can be slid and pulled out from the inner side of the guide bracket to facilitate the maintenance operation of the power module. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the installation structure of the module installation frame of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the card-joint box of the utility model;

[0018] Figure 4 It is a schematic diagram of the installation structure of the transmission top block of the utility model.

[0019] In the figure: 1. cabinet frame; 2. supporting base frame; 3. guide bracket; 4. module mounting frame; 5. power module; 6. guide slide; 7. connecting cross plate; 8. snap-in box; 9. cover; 10. snap-in plug-in board; 11. first guide groove; 12. movable card block; 13. guide bevel bar; 14. connecting spring; 15. transmission top block; 16. positioning pull rod; 17. second guide groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] See also Figures 1 to 3 The utility model provides an embodiment: a drawer-type UPS installation cabinet, including a cabinet frame 1 and a card box 8, a plurality of guide brackets 3 are fixedly installed on the inner side of the cabinet frame 1, a module mounting frame 4 is movably installed on the inner side of the guide bracket 3, a supporting base frame 2 is fixedly installed on the bottom end of the cabinet frame 1, two guide slide bars 6 are fixedly installed on the inner sides of both ends of the guide bracket 3, a plurality of power modules 5 are arranged on the inner side of the module mounting frame 4, both ends of the module mounting frame 4 are plugged into the inner side of the guide slide bar 6, the module mounting frame 4 and the guide bracket 3 are slidably connected through the guide slide bar 6, a card plug-in board 10 is fixedly installed in the middle of the lower end surface of the module mounting frame 4, a connecting cross plate 7 is installed in the middle of the guide bracket 3, a card box 8 is fixedly installed in the middle of the upper end surface of the connecting cross plate 7, a cover 9 is fixedly installed on the upper end surface of the card box 8, and the card plug-in board 10 is plugged into the inner side of the card box 8 for self-locking operation to ensure the stability of the power module 5 during transportation.

[0022] See also Figure 4A transmission top block 15 is slidably connected to the inner side of the middle part of the clamping box 8, and two first guide grooves 11 are provided on the upper end surface of the transmission top block 15. A second guide groove 17 is provided at one end of the first guide groove 11, and a positioning rod 16 is movably installed on the inner side of the first guide groove 11. The groove depth of the second guide groove 17 is greater than the groove depth of the first guide groove 11. One end of the positioning rod 16 is inserted into the inner side of the first guide groove 11, and the other end of the positioning rod 16 is rotatably connected to the clamping box 8 through a pin. The positioning rod 16 slides back and forth on the inner sides of the first guide groove 11 and the second guide groove 17, so that the positioning rod 16 can limit and guide the sliding of the transmission top block 15.

[0023] See also Figure 4 A movable card block 12 is installed at one end of the transmission top block 15, and the two movable card blocks 12 are slidably connected to the card box 8 through the guide bevel strip 13. The card box 8 is welded and fixed to the two guide bevel strips 13, and the guide bevel strip 13 is plugged into the inner side of the movable card block 12. A transmission rod is provided between the movable card block 12 and the transmission top block 15, and both ends of the transmission rod are rotatably connected to the movable card block 12 and the transmission top block 15 through a pin, so that when the card plug-in plate 10 pushes the transmission top block 15 to slide on the inner side of the card box 8, the two movable card blocks 12 are synchronously obliquely slid on the outer side of the guide bevel strip 13 to realize the card connection operation of the card plug-in plate 10;

[0024] The transmission top block 15 is connected to the card box 8 through two connecting springs 14. When the card plug-in plate 10 is carded with the movable card block 12, the connecting spring 14 is in a stretched state. Both ends of the connecting spring 14 are welded and fixed to the card box 8 and the transmission top block 15. The connecting spring 14 is in a stretched state to ensure the stability of the card connection between the positioning rod 16 and the transmission top block 15, avoid the separation of the movable card block 12 and the card plug-in plate 10, and realize the self-locking operation of the module mounting frame 4.

[0025] See also Figures 2 to 4 , both ends of the connecting cross plate 7 are fixedly connected to the guide bracket 3, a shock-absorbing pad is provided between the connecting cross plate 7 and the card box 8, the card box 8 and the cover 9 are fixed by screws, the upper end surface of the cover 9 is provided with a telescopic hole, one end of the card box 8 is provided with a slot, one end of the card plug-in plate 10 passes through the slot and is in contact with one end of the transmission top block 15, the card plug-in plate 10 is card-connected and installed with two movable card blocks 12, and the self-locking state of the module mounting frame 4 is released by separating the movable card block 12 from the card plug-in plate 10.

[0026] When in use, the power module 5 is fixed to the module mounting frame 4 and placed on the inner side of the guide bracket 3. Two guide slide bars 6 are installed on the inner sides of both ends of the guide bracket 3, so that the module mounting frame 4 drives the power module 5 to slide horizontally on the inner side of the guide bracket 3 through the guide slide bars 6, which is convenient for taking, placing and repairing the power module 5;

[0027] A card box 8 is fixed in the middle of the connecting cross plate 7, and a slot is provided at one end of the card box 8, so that the module mounting frame 4 can be inserted into the inner side of the slot through the card plug plate 10 when sliding to realize the card plug plate 10 pushing the transmission top block 15, one end of the transmission top block 15 is connected to the card box 8 through two connecting springs 14, and a transmission rod is provided between the movable card block 12 and the transmission top block 15, and both ends of the transmission rod are rotatably connected to the movable card block 12 and the transmission top block 15 through a pin, so that when the card plug plate 10 pushes the transmission top block 15 to slide on the inner side of the card box 8, the two movable card blocks 12 synchronously slides obliquely on the outside of the guide oblique strip 13 to realize the clamping operation of the clamping plug-in board 10, and at the same time, the positioning rod 16 swings relative to the clamping box 8 and slides along the first guide groove 11 and the second guide groove 17, so that the positioning rod 16 can position and clamp the transmission top block 15. At this time, the connecting spring 14 is in a stretched state to ensure the stability of the clamping of the positioning rod 16 and the transmission top block 15, and avoid the separation of the movable clamping block 12 and the clamping plug-in board 10, so as to realize the self-locking operation of the module mounting frame 4, so as to facilitate the stability of the UPS installation cabinet when transporting and using the power module 5;

[0028] When the power module 5 is to be inspected and repaired, the module mounting frame 4 is pushed so that the positioning rod 16 slides along the inner side of the second guide groove 17 to the first guide groove 11 for reset, and then the transmission top block 15 drives the movable card block 12 to reset relative to the card box 8 under the tensile action of the connecting spring 14, and then the movable card block 12 is separated from the card plug-in board 10 to release the self-locking state of the module mounting frame 4. At this time, the module mounting frame 4 can be slid and pulled out from the inner side of the guide bracket 3 to facilitate the inspection and repair operation of the power module 5.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A drawer-type UPS installation cabinet, comprising a cabinet frame (1) and a card box (8), characterized in that: A plurality of guide brackets (3) are fixedly mounted on the inner side of the cabinet frame (1); a module mounting frame (4) is movably mounted on the inner side of the guide bracket (3); a card-connecting plug-in board (10) is fixedly mounted in the middle of the lower end surface of the module mounting frame (4); a connecting transverse plate (7) is mounted in the middle of the guide bracket (3); a card-connecting box (8) is fixedly mounted in the middle of the upper end surface of the connecting transverse plate (7); a sealing cover (9) is fixedly mounted on the upper end surface of the card-connecting box (8); and a transmission top block (15) is slidably connected to the inner side of the middle of the card-connecting box (8); The upper end surface of the transmission top block (15) is provided with two first guide grooves (11), one end of the first guide groove (11) is provided with a second guide groove (17), a positioning pull rod (16) is movably installed inside the first guide groove (11), one end of the transmission top block (15) is provided with a movable clamping block (12), the two movable clamping blocks (12) are slidably connected to the clamping box (8) through the guide bevel strip (13), and the transmission top block (15) is connected to the clamping box (8) through two connecting springs (14).

2. A drawer-type UPS installation cabinet according to claim 1, characterized in that: A supporting base frame (2) is fixedly installed at the bottom end of the cabinet frame (1), two guide slides (6) are fixedly installed on the inner sides of both ends of the guide bracket (3), a plurality of power modules (5) are arranged on the inner side of the module mounting frame (4), both ends of the module mounting frame (4) are plugged into the inner sides of the guide slides (6), and the module mounting frame (4) and the guide bracket (3) are slidably connected via the guide slides (6).

3. The drawer-type UPS installation cabinet according to claim 1, characterized in that: Both ends of the connecting transverse plate (7) are fixedly connected to the guide bracket (3); a shock-absorbing pad is provided between the connecting transverse plate (7) and the clamping box (8); the clamping box (8) is fixedly connected to the cover (9) by screws; a telescopic hole is provided on the upper end surface of the cover (9); a slot is provided at one end of the clamping box (8); one end of the clamping plate (10) passes through the slot and is in close contact with one end of the transmission top block (15); and the clamping plate (10) is clamped and installed with two movable clamping blocks (12).

4. The drawer-type UPS installation cabinet according to claim 1, characterized in that: The clamping box (8) is welded and fixed to two guide bevel bars (13), the guide bevel bars (13) are plugged into the inner side of the movable clamping block (12), a transmission rod is provided between the movable clamping block (12) and the transmission top block (15), and both ends of the transmission rod are rotatably connected to the movable clamping block (12) and the transmission top block (15) through pins.

5. The drawer-type UPS installation cabinet according to claim 1, characterized in that: When the card-jointing plug plate (10) is engaged with the movable card block (12), the connecting spring (14) is in a stretched state, and both ends of the connecting spring (14) are welded and fixed to the card-jointing box (8) and the transmission top block (15).

6. The drawer-type UPS installation cabinet according to claim 1, characterized in that: The groove depth of the second guide groove (17) is greater than the groove depth of the first guide groove (11), one end of the positioning rod (16) is inserted into the inner side of the first guide groove (11), and the other end of the positioning rod (16) is rotatably connected to the clamping box (8) via a pin.

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