CN217545678U

CN217545678U - Distribution automation monitor terminal of high protectiveness

Info

Publication number: CN217545678U
Application number: CN202220215155.7U
Authority: CN
Inventors: 兰桂刚; 林伦斌; 张志鹏; 蔡广明
Original assignee: Guangdong Aerpal Intelligent Power Grid Co ltd
Current assignee: Guangdong Aerpal Intelligent Power Grid Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-10-04
Anticipated expiration: 2032-01-26

Abstract

The utility model is suitable for a monitor terminal technical field provides a distribution automation monitor terminal of high protectiveness, it includes the casing, the outside of casing is connected with the shell, a plurality of ventholes have been seted up in the outside of shell, the inner wall of venthole sets up for the slope, the left side of casing is embedded to have the rectangular pipe, the intraductal fixed mounting of rectangular pipe has the bracing piece, rotate on the bracing piece and install the rotary rod, the cooling fan is installed to the inner of rotary rod, the mounting panel is installed to the bottom of rectangular pipe, servo motor is installed to the inboard of mounting panel, install the power shaft on servo motor's the output shaft, the power shaft is connected with rotary rod transmission, the dust screen is installed in the outside of rectangular pipe, a plurality of deflectors are installed to the rectangular pipe internal rotation, be connected with the steel wire stay cord on the deflector, rotate on the mounting panel and install horizontal axle, horizontal axle is connected with the power shaft transmission, the utility model discloses can in time dispel the heat to the casing inside, and the heat dissipation is even, avoids causing internal damage.

Description

Distribution automation monitor terminal of high protectiveness

Technical Field

The utility model belongs to the technical field of monitor terminal, especially, relate to a distribution automation monitor terminal of high protectiveness.

Background

The terminal is the equipment which is positioned at the outermost periphery of the network in the computer network and is mainly used for inputting information, outputting processing results and the like, and the power distribution monitoring terminal is arranged on the power distribution equipment so as to realize the modern power distribution management of detection, protection, control and the like of the normal operation and accident state of the power distribution equipment. The Chinese patent with the publication number of CN210041430U discloses a distribution automation monitoring terminal, which comprises a monitor device body, wherein the rear end of the monitor device body is fixedly connected with a mounting plate frame, the rear end of the mounting plate frame is fixedly connected with a fixing plate, the periphery of the front surface of the fixing plate is fixedly connected with fixing heads, the front end of the mounting plate frame is connected with a monitor in a lap joint manner, the right side of the top end of the monitor is electrically connected with a signal antenna, the middle of the front surface of the monitor is electrically connected with a connector lug, the top wall of the interior of the monitor is electrically connected with a controller, the bottom of the inner side wall of the monitor is fixedly connected with a detection protector, and the front surface of the monitor is electrically connected with a buzzer and a warning lamp; when the monitor is in failure, a buzzer and a warning light on the monitor are started.

The internal temperature of current monitor terminal body during operation is higher, if can not in time dispel the heat, causes the internal damage easily.

SUMMERY OF THE UTILITY MODEL

The utility model provides a distribution automation monitor terminal of high protectiveness, it is higher to aim at solving the inside temperature of current monitor terminal body during operation, if can not in time dispel the heat, causes the problem of inside damage easily.

The utility model discloses a realize like this, a distribution automation monitor terminal of high protectiveness, which comprises a housing, the outside of casing is connected with the shell, a plurality of ventholes have been seted up in the outside of shell, the inner wall of venthole sets up for the slope, the left side of casing is embedded to have the rectangular tube, the intraductal fixed mounting of rectangular tube has the bracing piece, rotate on the bracing piece and install the rotary rod, the cooling fan is installed to the inner of rotary rod, the mounting panel is installed to the bottom of rectangular tube, servo motor is installed to the inboard of mounting panel, install the power shaft on servo motor's the output shaft, the power shaft is connected with rotary rod transmission, the dust screen is installed in the outside of rectangular tube, a plurality of deflectors are installed to the rectangular tube internal rotation, be connected with the steel wire stay cord on the deflector, rotate on the mounting panel and install horizontal axle, horizontal axle is connected with the power shaft transmission, the cam is installed to the outer end of horizontal axle, the cam links to each other with the steel wire stay cord.

Preferably, a first bevel gear is installed on the outer side of the power shaft, a second bevel gear is installed on the outer end of the transverse shaft, the first bevel gear is meshed with the second bevel gear, a driving gear is installed on the top end of the power shaft, a driven gear is sleeved on the outer side of the rotating rod, and the driving gear is meshed with the driven gear.

Preferably, the eccentric position of the cam is rotatably provided with a loop bar, the outer side of the loop bar is rotatably provided with a lantern ring, and the lantern ring is connected with the steel wire pull rope.

Preferably, one end of a tension spring is installed at the top of the guide plate, and the other end of the tension spring is connected with the inner wall of the rectangular pipe.

Preferably, the inner side of the dust screen is provided with two connecting rods, the supporting rod is provided with two connecting holes, the connecting rods are movably connected with the connecting holes, the connecting holes are provided with elastic grooves, elastic force inslot slidable mounting has trapezoidal piece, and trapezoidal piece and elastic force groove sliding connection install same spring between trapezoidal piece and the elastic force groove, have seted up the draw-in groove on the connecting hole, trapezoidal piece and the two-way joint of draw-in groove.

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

1. the servo motor is utilized to drive the power shaft to rotate, the power shaft drives the rotating rod to rotate through the driving gear and the driven gear, the rotating rod drives the cooling fan to rotate, external air can be sucked into the rectangular pipe, and then the air is introduced into the casing to be cooled;

2. the power shaft drives the transverse shaft to rotate through the first bevel gear and the second bevel gear, the transverse shaft drives the cam to rotate, the cam drives the loop bar to do annular motion, the loop bar pulls the steel wire pull rope to do reciprocating motion through the loop bar, the steel wire pull rope drives the guide plates to do reciprocating motion, the tension spring can drive the guide plates to do reciprocating motion, air flow can be uniformly guided into the machine shell, and the interior of the machine shell can be uniformly cooled;

3. the dust screen can be used for dust prevention, and the dust screen is convenient to mount, dismount and clean;

the utility model discloses a distribution automation monitor terminal of high protectiveness can in time dispel the heat to casing inside, and the heat dissipation is even, avoids causing inside damage.

Drawings

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

fig. 2 is a schematic cross-sectional structural view of fig. 1 in the present invention;

fig. 3 is a schematic structural view of a portion a of fig. 2 according to the present invention;

fig. 4 is a schematic structural view of a part B of fig. 2 in the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the middle transverse shaft, the cam, the connecting rod and the steel wire rope of the present invention.

In the figure: 1. a housing; 2. a housing; 3. a dust screen; 4. an air outlet; 5. a rectangular tube; 6. mounting a plate; 7. a servo motor; 8. a power shaft; 9. a drive gear; 10. a driven gear; 11. rotating the rod; 12. a support bar; 13. a cooling fan; 14. a steel wire rope; 15. a guide plate; 16. a spring; 17. a transverse axis; 18. a first bevel gear; 19. a second bevel gear; 20. a cam; 21. a loop bar; 22. connecting holes; 23. a connecting rod; 24. a card slot; 25. a trapezoidal block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-5, the utility model provides a distribution automation monitor terminal technical solution with high protection: including casing 1, the outside of casing 1 is connected with shell 2, the left side of casing 1 is embedded to have rectangular tube 5, fixed mounting has bracing piece 12 in rectangular tube 5, rotate on the bracing piece 12 and install rotary rod 11, cooling fan 13 is installed to rotary rod 11's the inner, mounting panel 6 is installed to rectangular tube 5's bottom, servo motor 7 is installed to mounting panel 6's inboard, install power shaft 8 on servo motor 7's the output shaft, power shaft 8 is connected with rotary rod 11 transmission, dust screen 3 is installed in rectangular tube 5's the outside, a plurality of deflectors 15 are installed to rectangular tube 5 internal rotation, the one end of extension spring is installed at the deflector 15's at top, the other end of extension spring links to each other with rectangular tube 5's inner wall, be connected with steel wire stay cord 14 on the deflector 15, rotate on the mounting panel 6 and install horizontal axle 17, horizontal axle 17 is connected with power shaft 8 transmission, cam 20 is installed to horizontal axle 17's outer end, cam 20 links to each other with steel wire stay cord 14.

Further, the method comprises the following steps of; a first bevel gear 18 is installed on the outer side of the power shaft 8, a second bevel gear 19 is installed on the outer end of the transverse shaft 17, the first bevel gear 18 is meshed with the second bevel gear 19, a driving gear 9 is installed at the top end of the power shaft 8, a driven gear 10 is sleeved on the outer side of the rotating rod 11, and the driving gear 9 is meshed with the driven gear 10.

Further, the method comprises the following steps of; a loop bar 21 is rotatably arranged at the eccentric position of the cam 20, a loop ring is rotatably arranged at the outer side of the loop bar 21, and the loop ring is connected with the steel wire pull rope 14; the cam 20 drives the loop bar 21 to do circular motion, and the loop bar 21 pulls the steel wire pull rope 14 to pull back and forth through the loop.

Specifically, the method comprises the following steps of; two connecting rods 23 are installed on the inner side of the dustproof net 3, two connecting holes 22 are formed in the supporting rod 12, the connecting rods 23 are movably connected with the connecting holes 22, elastic grooves are formed in the connecting holes 22, trapezoidal blocks 25 are installed in the elastic grooves in a sliding mode, the trapezoidal blocks 25 are connected with the elastic grooves in a sliding mode, the same spring 16 is installed between the trapezoidal blocks 25 and the elastic grooves, clamping grooves 24 are formed in the connecting holes 22, and the trapezoidal blocks 25 are clamped with the clamping grooves 24 in a two-way mode; used for preventing dust, and the dust screen 3 is convenient to fix and dismantle.

Specifically, the method comprises the following steps of; a plurality of air outlet holes 4 are formed in the outer side of the shell 2, and the inner walls of the air outlet holes 4 are obliquely arranged; the probability of dust entering from the air outlet 4 can be reduced.

The utility model discloses a theory of operation and use flow: when the cooling device is used, a power supply and a control switch are switched on, the servo motor 7 is started, the servo motor 7 drives the power shaft 8 to rotate, the power shaft 8 drives the rotary rod 11 to rotate through the driving gear 9 and the driven gear 10, the rotary rod 11 drives the cooling fan 13 to rotate, external air can be sucked into the rectangular tube 5, then the air is guided into the shell 1, cooling can be performed, the power shaft 8 drives the transverse shaft 17 to rotate through the first bevel gear 18 and the second bevel gear 19, the transverse shaft 17 drives the cam 20 to rotate, the cam 20 drives the sleeve rod 21 to do annular motion, the sleeve rod 21 pulls the steel wire pull rope 14 to do reciprocating motion through the sleeve ring, the steel wire pull rope 14 drives the guide plates 15 to do reciprocating motion, the guide plates 15 can be driven to do reciprocating motion through the tension springs, air flow can be uniformly guided into the shell 1, uniform cooling can be performed inside the shell 1, and the air is discharged through the air outlet hole 4.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides a distribution automation monitor terminal of high protectiveness, includes casing (1), and the outside of casing (1) is connected with shell (2), its characterized in that: the left side of casing (1) is embedded to have rectangular pipe (5), fixed mounting has bracing piece (12) in rectangular pipe (5), rotate on bracing piece (12) and install rotary rod (11), cooling fan (13) are installed to the inner of rotary rod (11), mounting panel (6) are installed to the bottom of rectangular pipe (5), servo motor (7) are installed to the inboard of mounting panel (6), install power shaft (8) on the output shaft of servo motor (7), power shaft (8) are connected with rotary rod (11) transmission, dust screen (3) are installed in the outside of rectangular pipe (5), a plurality of deflectors (15) are installed to rectangular pipe (5) internal rotation, be connected with steel wire stay cord (14) on deflector (15), rotate on mounting panel (6) and install horizontal axle (17), horizontal axle (17) are connected with power shaft (8) transmission, cam (20) are installed to the outer end of horizontal axle (17), cam (20) link to each other with steel wire stay cord (14).

2. The distribution automation monitoring terminal with high protection performance as claimed in claim 1, wherein: a first bevel gear (18) is installed on the outer side of the power shaft (8), a second bevel gear (19) is installed on the outer end of the transverse shaft (17), and the first bevel gear (18) is meshed with the second bevel gear (19).

3. The distribution automation monitoring terminal with high protection performance as claimed in claim 1, wherein: drive gear (9) are installed on the top of power shaft (8), and the outside cover of rotary rod (11) is equipped with driven gear (10), and drive gear (9) and driven gear (10) mesh mutually.

4. The distribution automation monitoring terminal with high protectiveness of claim 1, characterized in that: the eccentric position of the cam (20) is rotatably provided with a loop bar (21), the outer side of the loop bar (21) is rotatably provided with a lantern ring, and the lantern ring is connected with the steel wire pull rope (14).

5. The distribution automation monitoring terminal with high protection performance as claimed in claim 1, wherein: one end of a tension spring is installed at the top of the guide plate (15), and the other end of the tension spring is connected with the inner wall of the rectangular pipe (5).

6. The distribution automation monitoring terminal with high protection performance as claimed in claim 1, the method is characterized in that: two connecting rods (23) are installed to the inboard of dust screen (3), two connecting holes (22) have been seted up on bracing piece (12), connecting rod (23) and connecting hole (22) swing joint, the elasticity groove has been seted up on connecting hole (22), slidable mounting has trapezoidal piece (25) in the elasticity groove, trapezoidal piece (25) and elasticity groove sliding connection, install same spring (16) between trapezoidal piece (25) and the elasticity groove, draw-in groove (24) have been seted up on connecting hole (22), trapezoidal piece (25) and draw-in groove (24) two-way joint.

7. The distribution automation monitoring terminal with high protection performance as claimed in claim 1, wherein: a plurality of air outlet holes (4) are formed in the outer side of the shell (2), and the inner walls of the air outlet holes (4) are obliquely arranged.