CN215009733U

CN215009733U - UPS heat abstractor

Info

Publication number: CN215009733U
Application number: CN202120399405.2U
Authority: CN
Inventors: 蔡俊; 王宝进; 张平安; 魏岚
Original assignee: Beijing Talented Electrical Sets Co ltd
Current assignee: Beijing Talented Electrical Sets Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-12-03
Anticipated expiration: 2031-02-23

Abstract

The utility model relates to a UPS heat abstractor, including the uncovered box that sets up in one side and the chamber door of the uncovered looks adaptation of box, be provided with the radiator in the box, relative both sides face imbeds respectively on the radiator has the SCR rectifier that is used for the UPS rectification and is used for assisting the IGBT module of UPS contravariant, can dismantle on the roof of radiator and insert the installing frame, be provided with a plurality of radiating fin of assisting that are used for in the installing frame. It can be convenient for clear up, improve the effect of radiating efficiency the radiating part.

Description

UPS heat abstractor

Technical Field

The application relates to the technical field of UPS uninterrupted power source, in particular to a UPS heat dissipation device.

Background

A UPS, i.e., an uninterruptible power supply, is a system device that connects a storage battery to a main unit and converts direct current power into commercial power through a module circuit such as a main unit inverter. The power supply device is mainly used for providing stable and uninterrupted power supply for a single computer, a computer network system or other power electronic equipment such as an electromagnetic valve, a pressure transmitter and the like. When the mains supply input is normal, the UPS supplies the mains supply to the load for use after stabilizing the voltage of the mains supply; when the commercial power is interrupted, the UPS immediately supplies the direct current electric energy of the battery to the load by a method of switching and converting the inverter to continuously supply 220V alternating current to the load, so that the load keeps normal work and protects the software and hardware of the load from being damaged, and the UPS equipment generally provides protection for over-high voltage or over-low voltage.

UPS equipment among the current relevant technical scheme, adopt SCR rectifier and IGBT module to carry out the rectification and the contravariant work of UPS usually, parameter state conversion in this process, SCR rectifier and IGBT module must give out a large amount of heats, though also be provided with supplementary heat radiation equipment among the prior art and come the prevention because of the performance degradation and the equipment adverse effect such as ageing that bring that generate heat of SCR rectifier and IGBT module, but present UPS's radiator is not convenient for clear up the heat dissipation part in the in-process of using, then lead to the radiating efficiency low.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the effect of clearing up, improving the radiating efficiency to the radiating part position, this application provides a UPS heat abstractor.

The application provides a UPS heat abstractor adopts following technical scheme:

the utility model provides a UPS heat abstractor, includes the uncovered box that sets up in one side and the chamber door with the uncovered looks adaptation of box, be provided with the radiator in the box, relative both sides face imbeds respectively on the radiator has the SCR rectifier that is used for the UPS rectification and is used for assisting the IGBT module of UPS contravariant, removable insert the installing frame on the roof of radiator, be provided with a plurality of radiating fins that are used for assisting the heat dissipation in the installing frame.

Through adopting above-mentioned technical scheme, can dispel the heat that SCR rectifier and IGBT module produced at the course of the work through a plurality of fin, improve the life of SCR rectifier and IGBT module, adopt simultaneously with the whole setting of fin in the installing frame, be convenient for realize the dismouting between installing frame and the radiator, can conveniently clear up the fin in the installing frame then, improve the radiating efficiency of fin to the radiator.

The present application may be further configured in a preferred example to: offer on the roof of radiator and supply the installing frame male mounting groove, installing frame and installing groove looks adaptation, be provided with on the radiator and be used for making the installing frame insert the locking subassembly of locking in the mounting groove.

Through adopting above-mentioned technical scheme, set up the mounting groove on the roof of radiator, be convenient for realize with the accurate insertion of installing frame, realize the dismouting work between installing frame and the radiator from this, adopt the locking Assembly simultaneously, can improve the stability of installing frame in the mounting groove.

The present application may be further configured in a preferred example to: the locking assembly comprises a rotating shaft fixedly connected in the mounting groove, a pressing plate which is provided with a rotating hole for the rotating shaft to penetrate through and turn upwards and a pressing piece which is arranged between the pressing plate and the rotating shaft and used for enabling the pressing plate to compress the mounting frame in a natural state.

Through adopting above-mentioned technical scheme, through overturning the clamp plate, can make the clamp plate laminate on the installing frame, make the clamp plate carry out firm compressing tightly to the installing frame through compressing tightly the piece, when the installing frame need be taken out simultaneously, only need the turn-up clamp plate, make the clamp plate to do not have the effort between the installing frame can.

The present application may be further configured in a preferred example to: the compressing piece comprises a torsional spring, the torsional spring is sleeved on the rotating shaft, one end of the torsional spring is fixedly connected with the side wall of the mounting groove, and the other end of the torsional spring is fixedly connected with the pressing plate.

Through adopting above-mentioned technical scheme, adopt the torsional spring to make the clamp plate compress tightly on the installing frame, when needing to take out the installing frame, overcome the torsional force of torsional spring and can overturn the clamp plate on the clamp plate through the exogenic action.

The present application may be further configured in a preferred example to: a sliding groove is vertically formed in one side face of the radiator, and the pressing piece comprises a sliding block, a push-pull rod and an elastic piece, wherein the sliding block is arranged in the sliding groove in a sliding mode, the push-pull rod is connected between the sliding block and the pressing plate, and the elastic piece is arranged in the sliding groove and used for enabling the push-pull rod to push the pressing plate all the time to press the mounting frame.

Through adopting above-mentioned technical scheme, when up overturning the clamp plate, the clamp plate is pushing away the slider through the push-and-pull rod and is sliding in the spout, and the slider is overcoming the elasticity of elastic component and extrudeing when gliding, and the installing frame can be taken out from the mounting groove this moment, and when needing to compress tightly the installing frame, the slider is under the elastic action of elastic component, and the slider is pushing away the clamp plate through the push-and-pull rod and is down overturning and compressing tightly the installing frame.

The present application may be further configured in a preferred example to: the elastic part comprises a compression spring, the axis direction of the compression spring is consistent with the extending direction of the sliding groove, one end of the compression spring is fixedly connected with the sliding block, the other end of the compression spring is fixedly connected with the bottom wall of the sliding groove, and the pressing plate is attached to the mounting frame when the compression spring is in a natural state.

Through adopting above-mentioned technical scheme, compression spring's simple structure and simple to operate.

The present application may be further configured in a preferred example to: the lateral wall of spout has seted up the guide way along its extending direction, set firmly the guide block that is located the guide way on the lateral wall of slider.

Through adopting above-mentioned technical scheme, when the slider slided in the spout, slided in the guide way through the guide block, can improve the sliding stability of slider in the spout.

The present application may be further configured in a preferred example to: the pressing plate is attached to one side of the mounting frame and fixedly provided with a plurality of jacking bulges.

Through adopting above-mentioned technical scheme, the tight bellied setting in top has further improved the tight power in top of clamp plate to the installing frame.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the heat generated by the SCR rectifier and the IGBT module in the working process can be dissipated through the plurality of radiating fins, the service lives of the SCR rectifier and the IGBT module are prolonged, meanwhile, the radiating fins are integrally arranged in the mounting frame, the mounting frame and the radiator are convenient to disassemble and assemble, the radiating fins in the mounting frame can be convenient to clean, and the radiating efficiency of the radiating fins on the radiator is improved;

2. when the pressing plate is turned upwards, the pressing plate pushes the sliding block to slide in the sliding groove through the push-pull rod, the sliding block overcomes the elasticity of the elastic piece while sliding and extrudes, the mounting frame can be taken out of the mounting groove at the moment, when the mounting frame needs to be compressed, the sliding block pushes the pressing plate to turn downwards through the push-pull rod and compresses the mounting frame under the elastic action of the elastic piece.

Drawings

Fig. 1 is a schematic structural diagram of a UPS heat dissipation apparatus according to a first embodiment of the present disclosure;

FIG. 2 is a schematic view of the door of the storage compartment according to an embodiment of the present disclosure;

FIG. 3 is a schematic view of a partial explosion between the pressure plate, the mounting frame and the heat sink according to one embodiment of the present disclosure;

FIG. 4 is a schematic view of a heat sink according to an embodiment of the present disclosure;

FIG. 5 is an enlarged view of portion A of FIG. 4;

FIG. 6 is a schematic view of the door of the storage compartment according to the second embodiment of the present invention;

FIG. 7 is a schematic view showing a heat sink according to a second embodiment of the present application;

fig. 8 is an enlarged view of a portion B in fig. 7.

In the figure, 1, a box body; 11. a support portion; 12. heat dissipation holes; 2. a box door; 21. a door handle; 3. a heat sink; 31. mounting grooves; 32. a chute; 321. a guide groove; 4. an SCR rectifier; 5. an IGBT module; 6. a fan; 52. tightly pushing the nut; 7. installing a frame; 71. a heat sink; 81. a rotating shaft; 82. pressing a plate; 821. rotating the hole; 822. a handle; 823. tightly pushing the bulge; 83. a torsion spring; 91. a slider; 911. a guide block; 92. a compression spring; 93. a push-pull rod; 931. a first lever; 932. a second lever.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses UPS heat abstractor refers to 1, including box 1 and chamber door 2, the uncovered setting in one side of box 1, chamber door 2 hinges in the uncovered position department of box 1 through the hinge, and the uncovered looks adaptation of chamber door 2 and box 1 has set firmly the doorknob 21 on one side that chamber door 2 deviates from box 1. Four supporting parts 11 are fixedly arranged at the bottom of the box body 1, the four supporting parts 11 are respectively positioned at four end corner positions of the box body 1, and the box body 1 is supported through the supporting parts 11.

Referring to fig. 2, the case 1 is provided with a plurality of heat dissipation holes 12 on a side wall opposite to the opening, and the plurality of heat dissipation holes 12 are uniformly distributed on the side wall of the case 1. The heat dissipation in the box body 1 is more facilitated through the heat dissipation holes 12.

Referring to fig. 2, a heat sink 3 is arranged in the case 1, an SCR rectifier 4 and an IGBT module 5 are embedded on two opposite side surfaces of the heat sink 3, the SCR rectifier 4 is used for UPS rectification, and the IGBT module 5 is used for assisting UPS inversion, which are mature technologies in the prior art, and are not described herein in detail.

Referring to fig. 2, the top of the box body 1 is fixedly provided with a fan 6, a suction inlet of the fan 6 extends into the box body 1, and heat at the radiating part of the radiator 3 is conveniently discharged out of the box body 1 through the fan 6, so that the air flow is accelerated.

Referring to fig. 2 and 3, a mounting groove 31 is vertically formed in the top wall of the heat sink 3, the mounting groove 31 is communicated with the inside of the heat sink 3, and the mounting groove 31 extends along the width direction of the heat sink 3. The mounting frame 7 is vertically inserted in the mounting groove 31, the mounting frame 7 is hollow, a plurality of radiating fins 71 are fixedly mounted inside the mounting frame 7, a gap is reserved between every two adjacent radiating fins 71, and the radiating fins 71 are used for assisting in radiating the inside of the radiator 3, so that the heat generated by the SCR rectifier 4 and the IGBT module 5 during working can be dissipated timely.

Referring to fig. 4 and 5, the heat sink 3 is provided with a locking assembly for stably inserting the mounting frame 7 into the mounting groove 31, the locking assembly includes a rotating shaft 81, a pressing plate 82 and a pressing member, the rotating shaft 81 is fixedly mounted at a notch position of the mounting groove 31, an axial direction of the rotating shaft 81 is perpendicular to an extending direction of the mounting groove 31, and two ends of the rotating shaft 81 are respectively fixedly connected to opposite side walls in the mounting groove 31.

Referring to fig. 3 and 5, the pressing plate 82 is positioned in the mounting groove 31, a rotating hole 821 is formed at one end of the pressing plate 82, the rotating hole 821 is matched with the rotating shaft 81, and the rotating shaft 81 is inserted into the rotating hole 821 of the pressing plate 82 and is rotatably connected with the pressing plate 82. The handle 822 is fixedly arranged on one side of the notch of the pressing plate 82, which deviates from the mounting groove 31, the pressing plate 82 is attached to one side of the mounting frame 7 and fixedly connected with a plurality of jacking protrusions 823, and the jacking protrusions 823 are jacked on the mounting frame 7.

Referring to fig. 3 and 5, the pressing plate 82 is turned upwards by taking the rotating shaft 81 as a center, when the pressing plate 82 is turned upwards and does not block the notch of the installation groove 31, the installation frame 7 can be taken out of the installation groove 31, and when the pressing plate 82 is turned downwards and presses the installation frame 7, the installation frame 7 can be stably installed in the installation groove 31.

Referring to fig. 3 and 5, the pressing member includes a torsion spring 83, the torsion spring 83 is sleeved on the rotating shaft 81, an axial direction of the torsion spring 83 is consistent with an axial direction of the rotating shaft 81, one end of the torsion spring 83 is fixedly connected with the pressing plate 82, and the other end of the torsion spring is fixedly connected with a side wall of the mounting groove 31, and when the torsion spring 83 is in a natural state, the pressing plate 82 is horizontally disposed and located in the mounting groove 31.

The implementation principle of the first embodiment is as follows: when the installation frame 7 needs to be taken out from the installation groove 31 of the radiator 3 for cleaning, the handle 822 on the pressing plate 82 is manually pulled, the pressing plate 82 is enabled to upwards overturn around the rotating shaft 81, the torsional force of the torsion spring 83 is overcome in the overturning process, until the pressing plate 82 overturns until the installation frame 7 is not taken out from the installation groove 31 to generate interference, the installation frame 7 can be taken out from the installation groove 31 at the moment, after the installation frame is taken out, the acting force on the handle 822 is relieved, and the pressing plate 82 automatically overturns downwards under the acting force of the torsion spring 83 and enters the installation groove 31.

Example two

The difference between the second embodiment and the first embodiment is only that: referring to fig. 6 and 7, the pressing member includes a slider 91, a push-pull rod 93 and a compression spring 92, a sliding slot 32 is vertically formed in a side surface of the heat sink 3, and the slider 91 is adapted to the sliding slot 32 and slidably connected to the sliding slot 32. The push-pull rod 93 includes a first rod 931 and a second rod 932 hinged to each other, wherein an end of the first rod 931, which is away from the second rod 932, is hinged to an upper surface of the free end of the pressing plate 82, and an end of the second rod 932, which is away from the first rod 931, extends into the sliding slot 32 and is fixedly connected to the sliding block 91. By turning the pressing plate 82, the pressing plate 82 is moved vertically downward by the first rod 931 pushing the second rod 932, and the second rod 932 pushes the slider 91 to slide vertically downward in the chute 32.

Referring to fig. 7 and 8, the axial direction of the compression spring 92 coincides with the extending direction of the slide groove 32, the upper end of the compression spring 92 is fixedly connected to the slider 91, the lower end is fixedly connected to the bottom wall of the slide groove 32, and the pressing plate 82 is attached to the mounting frame 7 when the compression spring 92 is in a natural state.

Referring to fig. 7 and 8, the opposite side walls of the sliding groove 32 are provided with guide grooves 321 along the extending direction thereof, and the side walls of the sliding block 91 are fixedly provided with guide blocks 911 located in the guide grooves 321.

The second embodiment is implemented according to the following principle: when the mounting frame 7 needs to be taken out from the mounting groove 31 of the heat sink 3 for cleaning, the handle 822 on the pressing plate 82 is manually pulled, so that the pressing plate 82 is turned upwards around the rotating shaft 81, the second rod 932 is pushed by the first rod 931 to vertically move downwards in the sliding groove 32 in the turning process, the second rod 932 pushes the sliding block 91 to slide downwards and compress the compression spring 92 while moving downwards until the pressing plate 82 is turned over to avoid interference on taking out the mounting frame 7 from the mounting groove 31, at this time, the mounting frame 7 can be taken out from the mounting groove 31, after the mounting frame is taken out, the acting force on the handle 822 is removed, and the pressing plate 82 is automatically turned into the mounting groove 31 under the elastic force of the compression spring 92.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a UPS heat abstractor, includes the open box (1) that sets up in one side and with chamber door (2) of the open looks adaptation of box (1), its characterized in that: be provided with radiator (3) in box (1), relative both sides face imbeds respectively on radiator (3) has SCR rectifier (4) that are used for the UPS rectification and is used for assisting IGBT module (5) of UPS contravariant, can dismantle on the roof of radiator (3) and insert installing frame (7), be provided with a plurality of radiating fin (71) of supplementary heat dissipation that are used for in installing frame (7).

2. The UPS heat sink of claim 1, wherein: offer on the roof of radiator (3) and supply installing frame (7) male mounting groove (31), installing frame (7) and mounting groove (31) looks adaptation, be provided with on radiator (3) and be used for making installing frame (7) insert the locking subassembly of locking in mounting groove (31).

3. A UPS heat sink according to claim 2, wherein: the locking assembly comprises a rotating shaft (81) fixedly connected in the mounting groove (31), a pressing plate (82) which is provided with a rotating hole (821) for the rotating shaft (81) to penetrate through and overturns upwards, and a pressing piece which is arranged between the pressing plate (82) and the rotating shaft (81) and is used for enabling the pressing plate (82) to press the mounting frame (7) in a natural state.

4. A UPS heat sink according to claim 3, wherein: the compressing piece comprises a torsion spring (83), the torsion spring (83) is sleeved on the rotating shaft (81), one end of the torsion spring (83) is fixedly connected with the side wall of the mounting groove (31), and the other end of the torsion spring is fixedly connected with the pressing plate (82).

5. A UPS heat sink according to claim 3, wherein: a sliding groove (32) is vertically formed in one side face of the radiator (3), and the pressing piece comprises a sliding block (91) which is arranged in the sliding groove (32) in a sliding mode, a push-pull rod (93) which is connected between the sliding block (91) and the pressing plate (82) and an elastic piece which is arranged in the sliding groove (32) and used for enabling the push-pull rod (93) to push the pressing plate (82) all the time to press the mounting frame (7).

6. The UPS heat sink of claim 5, wherein: the elastic piece comprises a compression spring (92), the axial direction of the compression spring (92) is consistent with the extending direction of the sliding groove (32), one end of the compression spring (92) is fixedly connected with the sliding block (91), the other end of the compression spring is fixedly connected with the bottom wall of the sliding groove (32), and when the compression spring (92) is in a natural state, the pressing plate (82) is attached to the mounting frame (7).

7. The UPS heat sink of claim 6, wherein: a guide groove (321) is formed in the side wall of the sliding groove (32) along the extending direction of the sliding groove, and a guide block (911) located in the guide groove (321) is fixedly arranged on the side wall of the sliding block (91).

8. The UPS heat sink of claim 4, wherein: the pressing plate (82) is attached to one side of the mounting frame (7) and fixedly provided with a plurality of jacking protrusions (823).