CN209994162U

CN209994162U - Numerical control system DC power supply uninterrupted power supply system

Info

Publication number: CN209994162U
Application number: CN201921078078.XU
Authority: CN
Inventors: 丁建鸿
Original assignee: Yunnan Zhongcheng Cnc Machine Tool Co Ltd
Current assignee: Yunnan Zhongcheng Cnc Machine Tool Co Ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-01-24
Anticipated expiration: 2029-07-11

Abstract

The utility model relates to the technical field of power supply equipment, in particular to a numerical control system DC uninterrupted power supply system, which comprises an equipment box, wherein two box doors are arranged on the right side of the equipment box, a pull handle is arranged at the center of the side wall of the box door close to the edge, a ventilation groove is arranged on the lower surface of the equipment box, a heat dissipation device is arranged below the ventilation groove, the heat dissipation device comprises a shell, a fan is arranged inside the shell, a rotating shaft is coaxially arranged at the center of a rotating disc of the fan, a plurality of blades are arranged on the front side wall and the rear side wall of the equipment box at equal intervals, the heat dissipation device can increase the air permeability inside the equipment box, facilitate the subsequent heat dissipation inside the equipment box, avoid the overhigh temperature inside the equipment box and damage an electric appliance, and then the inclination angle of the blades can be adjusted according to the requirement, the subsequent heat dissipation is facilitated, and the practicability is improved.

Description

Numerical control system DC power supply uninterrupted power supply system

Technical Field

The utility model relates to a power supply unit technical field specifically is a numerical control system DC power supply uninterrupted power supply system.

Background

In numerical control processing production, electricity is a main energy source for providing numerical control equipment, and in order to ensure that a numerical control system always operates, the numerical control system needs to be supplied with power uninterruptedly, but when an electric appliance operates for a long time, a large amount of heat is generated, so that the temperature is too high, and the electric appliance is easy to damage, so that an uninterrupted power supply system of a direct-current power supply of the numerical control system is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerical control system DC power supply uninterrupted power supply system to solve the long-time operation of the electrical apparatus that proposes in the above-mentioned background art, can produce a large amount of heats, lead to the high temperature, the problem of fragile electrical apparatus.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a numerical control system DC power uninterrupted power supply system, includes the equipment box, two chamber doors are installed on the right side of equipment box, the central department that the lateral wall of chamber door is close to the edge is equipped with the pull handle, ventilative groove has been seted up to the lower surface of equipment box, heat abstractor is installed to ventilative groove's below, heat abstractor includes the shell, shell internally mounted has the fan, the coaxial pivot that is equipped with of carousel center department of fan, a plurality of blades are installed to the lateral wall equidistant around the equipment box, the both ends of blade are equipped with the loose axle, one side of loose axle is equipped with the connecting strip, the connecting strip is close to one side of blade is equidistant seted up a plurality of second through-holes, the second through-hole inlays and is equipped with the spliced pole, the tip of spliced.

Preferably, the box door is hinged to the equipment box by a hinge.

Preferably, a rotating shaft groove is formed in the shell at a position close to the end part of the rotating shaft, and the rotating shaft is rotatably connected with the rotating shaft groove.

Preferably, the connecting strip is movably connected with the blade.

Preferably, fixed establishment is installed to the below of pull handle, fixed establishment includes first fixed plate and sets up the three second fixed plate at first fixed plate, first fixed plate with first through-hole has all been seted up to the second fixed plate, on the first fixed plate the arc wall has been seted up to first through-hole both sides inner wall symmetry, be equipped with the fixed pin in the first through-hole, fixed pin tip both sides wall is equipped with the arc, be equipped with the shifting block on the fixed pin lateral wall, the jack has been seted up on the fixed pin, the third fixed plate is installed to the both sides of shifting block.

Preferably, the shifting block and the fixing pin are of an integrally formed structure.

Preferably, the size of the arc-shaped plate is matched with the size of the arc-shaped groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can increase the air permeability inside the equipment box through the designed heat dissipation device, is convenient for subsequent dissipation of the heat inside the equipment box, avoids the over-high temperature inside the equipment box and damages electric appliances, and can adjust the inclination angle of the blades according to the requirement through a plurality of designed blades, thereby changing the flow direction of the airflow inside the equipment box, providing convenience for subsequent heat dissipation and improving the practicability;

2. the utility model discloses a fixed establishment of design can be fixed with two chamber doors, guarantees the stability of chamber door, convenient follow-up use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the cross section of the equipment box of the present invention;

fig. 3 is an exploded view of the fixing mechanism of the present invention;

fig. 4 is a schematic structural view of the heat dissipation device of the present invention;

FIG. 5 is a schematic structural view of a blade according to the present invention;

fig. 6 is a schematic view of a local explosion structure of the connecting strip of the present invention.

In the figure: 1. an equipment box; 10. a ventilation groove; 2. a box door; 3. pulling a handle; 4. a fixing mechanism; 40. a first fixing plate; 400. a first through hole; 401. an arc-shaped slot; 41. a second fixing plate; 42. a fixing pin; 420. an arc-shaped plate; 43. shifting blocks; 430. a jack; 44. a third fixing plate; 5. a heat sink; 50. a housing; 500. a rotating shaft groove; 51. a fan; 510. a rotating shaft; 6. a blade; 60. a movable shaft; 61. a connecting strip; 610. a second through hole; 611. connecting columns; 612. a plate is defined.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1:

the utility model provides a numerical control system DC power uninterrupted power supply system, as shown in fig. 1, fig. 2, fig. 4, fig. 5 and fig. 6, including equipment box 1, two chamber doors 2 are installed to equipment box 1's right side, the central department that the lateral wall of chamber door 2 is close to the edge is equipped with pull handle 3, ventilative groove 10 has been seted up to equipment box 1's lower surface, heat abstractor 5 is installed to the below of ventilative groove 10, heat abstractor 5 includes shell 50, shell 50 internally mounted has fan 51, the carousel central department of fan 51 is coaxial to be equipped with pivot 510, a plurality of blades 6 are installed to the front and back lateral wall of equipment box 1 equidistant, the both ends of blade 6 are equipped with loose axle 60, one side of loose axle 60 is equipped with connecting strip 61, one side equidistant of connecting strip 61 close to blade 6 has seted up a plurality of second through-holes 610, the embedded spliced pole 611 that is equipped.

In this embodiment, the box door 2 is hinged to the equipment box 1 through a hinge, and when the box door 2 is opened or closed, the box door 2 is rotated around the hinge to open or close the box door 2.

Further, the inside position that is close to pivot 510 tip of shell 50 has seted up pivot groove 500, pivot 510 rotates with pivot groove 500 to be connected, and the bar groove has been seted up to shell 50 bottom, and the bar groove makes shell 50 inside and outside be linked together, and when the air current was inside through shell 50, the effort that produces through the air current flow drove fan 51 flabellum and rotates, makes pivot 510 free rotation in pivot groove 500, increases the gas permeability, is convenient for follow-up for the inside heat dissipation of equipment box 1.

Specifically, the connecting bar 61 is movably connected with the blade 6, two ends of the connecting column 611 are respectively tightly welded with the blade 6 and the limiting plate 612, a limiting groove is formed in the second through hole 610, the limiting plate 612 is embedded into the limiting groove, the connecting column 611 is limited in the second through hole 610, the stability of the connecting bar 61 on the side wall of the blade 6 is guaranteed, and the subsequent adjustment of the blade 6 is facilitated.

In addition, blade grooves are formed in the front side and the rear side of the equipment box 1, movable shaft grooves are formed in the positions, close to the movable shafts 60, of the two side walls of each blade groove, the movable shafts 60 are embedded into the movable shaft grooves and can freely rotate in the movable shaft grooves, friction force exists between the movable shafts 60 and the inner walls of the movable shaft grooves, and the movable shafts 60 can stay at any positions in the movable shaft grooves under the condition that the movable shafts 60 are free from external force.

Example 2:

as the second embodiment of the present invention, for the convenience of fixing the box door 2, facilitate the use, the inventor sets up the fixing mechanism 4, as an preferred embodiment, as shown in fig. 3, the fixing mechanism 4 is installed to the below of pull handle 3, the fixing mechanism 4 includes first fixed plate 40 and three second fixed plate 41 of setting at first fixed plate 40, first through-hole 400 has all been seted up to first fixed plate 40 and second fixed plate 41, arc 401 has been seted up to first through-hole 400 both sides inner wall symmetry on the first fixed plate 40, be equipped with fixed pin 42 in the first through-hole 400, fixed pin 42 tip both sides wall is equipped with arc 420, be equipped with shifting block 43 on the fixed pin 42 lateral wall, jack 430 has been seted up on the fixed pin 42, third fixed plate 44 is installed to the both sides of shifting block 43.

In this embodiment, shifting block 43 and fixed pin 42 are integrated into one piece structure, guarantee the stability of being connected between shifting block 43 and the fixed pin 42, are convenient for follow-up shifting fixed pin 42 through shifting block 43.

Further, the size of arc 420 and the size of arc 401 are big-and-small and are adapted, and when the fixed pin 42 inserted inside the first through-hole 400 on the first fixed plate 40, arc 420 imbeds inside the arc 401, and further, inject the fixed pin 42 in the assigned position through arc 420, guarantee the stability of fixed pin 42 in first through-hole 400.

Specifically, the first fixing plate 40 is welded to the rear door 2 tightly, the three second fixing plates 41 and the third fixing plate 44 are welded to the front door 2 tightly, the shift block 43 is located between the two left second fixing plates 41, and the fixing pin 42 is limited on the three second fixing plates 41, so that subsequent fixing is facilitated.

When the uninterrupted power supply system of the numerical control system DC power supply is used and heat is dissipated, when air flow enters the shell 50 through the ventilation groove 10, the fan blades of the fan 51 are driven to rotate by acting force generated by air flow, so that the rotating shaft 510 freely rotates in the rotating shaft groove 500, the air permeability is increased, and the subsequent heat dissipation of the interior of the equipment box 1 is facilitated;

when the inclination angle of the blades 6 is adjusted, firstly, one of the blades 6 is shifted, and the other blades 6 are acted by the connecting strip 61, so that the blades 6 move synchronously, the adjustment of the inclination angle of the blades 6 is realized, the flowing direction of airflow in the equipment box 1 can be changed conveniently through the blades 6, and the subsequent heat dissipation is facilitated;

when the door 2 is fixed, the fixing pin 42 is shifted by the shifting block 43, so that the fixing pin 42 moves along the inner wall of the first through hole 400, the arc plate 420 passes through the arc slot 401, and further, the fixing pin 42 is rotated, so that the shifting block 43 is embedded between the two third fixing plates 44, and the two doors 2 are fixed.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a numerical control system DC power uninterrupted power supply system, includes equipment box (1), its characterized in that: two box doors (2) are installed on the right side of the equipment box (1), a pull handle (3) is arranged at the position, close to the center of the edge, of the side wall of each box door (2), a ventilation groove (10) is formed in the lower surface of the equipment box (1), a heat dissipation device (5) is installed below the ventilation groove (10), the heat dissipation device (5) comprises a shell (50), a fan (51) is installed inside the shell (50), a rotating shaft (510) is coaxially arranged at the center of a rotating disc of the fan (51), a plurality of blades (6) are installed on the front side wall and the rear side wall of the equipment box (1) at equal intervals, movable shafts (60) are arranged at the two ends of each blade (6), a connecting strip (61) is arranged on one side of each movable shaft (60), a plurality of second through holes (610) are formed in the side, close to the blades (6), and a connecting column (611) is embedded in, the end of the connecting column (611) is provided with a limiting plate (612).

2. The digital control system direct current uninterruptible power supply system of claim 1, wherein: the box door (2) is hinged with the equipment box (1) through a hinge.

3. The digital control system direct current uninterruptible power supply system of claim 1, wherein: the position of the inner part of the shell (50), which is close to the end part of the rotating shaft (510), is provided with a rotating shaft groove (500), and the rotating shaft (510) is rotatably connected with the rotating shaft groove (500).

4. The digital control system direct current uninterruptible power supply system of claim 1, wherein: the connecting strip (61) is movably connected with the blade (6).

5. The digital control system direct current uninterruptible power supply system of claim 1, wherein: fixing mechanism (4) are installed to the below of pull handle (3), fixing mechanism (4) include first fixed plate (40) and set up three second fixed plate (41) at first fixed plate (40), first fixed plate (40) with first through-hole (400) have all been seted up to second fixed plate (41), on first fixed plate (40) arc wall (401) have been seted up to first through-hole (400) both sides inner wall symmetry, be equipped with fixed pin (42) in first through-hole (400), fixed pin (42) tip both sides wall is equipped with arc (420), be equipped with shifting block (43) on fixed pin (42) lateral wall, jack (430) have been seted up on fixed pin (42), third fixed plate (44) are installed to the both sides of shifting block (43).

6. The system of claim 5, wherein the system further comprises: the shifting block (43) and the fixing pin (42) are of an integrally formed structure.

7. The system of claim 5, wherein the system further comprises: the size of the arc-shaped plate (420) is matched with that of the arc-shaped groove (401).