CN213212872U

CN213212872U - Low-voltage power distribution device with good protection effect

Info

Publication number: CN213212872U
Application number: CN202022214228.4U
Authority: CN
Inventors: 袁世芳
Original assignee: Chongqing Yadongya Electrical Equipment Co ltd
Current assignee: Chongqing Yadongya Electrical Equipment Co ltd
Priority date: 2020-10-08
Filing date: 2020-10-08
Publication date: 2021-05-14
Anticipated expiration: 2030-10-08

Abstract

The utility model relates to a low pressure distribution device technical field just discloses a low pressure distribution device that protecting effect is good, the on-line screen storage device comprises a base, the top fixed mounting of base has equipment shell, the equal movable mounting in the left and right sides of equipment shell has anticollision board. This low pressure distribution device that protecting effect is good, when needs carry out the thermal treatment to device inside, at first open the biax motor, make stable the rotation under the restriction of the bull stick limiting plate of the left and right sides, thereby drive two and rotate the awl tooth and rotate simultaneously, make the meshing awl tooth rotate through the meshing, make two dwangs rotate on the meshing pole stably, it is rotatory to drive the fan, dispel the heat to device inside, open driving motor after that, make the running gear rotate, control about the restriction of gag lever post through the meshing promotion meshing pole, make the fan control about in equipment shell, thereby arrange the high temperature of device inside fast and dispel, make equipment have good heat dissipation function.

Description

Low-voltage power distribution device with good protection effect

Technical Field

The utility model relates to a low pressure distribution device technical field specifically is a low pressure distribution device that protecting effect is good.

Background

The power distribution cabinet, the lighting power distribution cabinet and the metering cabinet are final-stage equipment of a power distribution system, the power distribution cabinet is a general name of a motor control center, and the power distribution cabinet is used in occasions with dispersed loads and less loops, wherein the motor control center is used in occasions with concentrated loads and more loops.

The existing low-voltage power distribution device generally has the defect of poor protection effect, the heat dissipation performance of the traditional low-voltage power distribution device is poor, certain heat can be dissipated when the device works, when the temperature of a working environment is high, the heat dissipation performance of the device is difficult to meet the use requirement, the device is easily burnt, the device can not better meet the use requirement of people, and the problem that the low-voltage power distribution device with good protection effect is provided to solve is solved.

Disclosure of Invention

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a low pressure distribution device that protecting effect is good, possess advantages such as protecting effect is good, the current low pressure distribution device of having solved generally has the relatively poor shortcoming of protecting effect, its heat dispersion of traditional low pressure distribution device is relatively poor, because it self can give off certain heat at the during operation, when operational environment temperature is higher, its heat dispersion is difficult to satisfy the user demand, lead to the device to burn out easily, make the problem that satisfies people's user demand that the device can not be better.

(II) technical scheme

For realizing the good purpose of above-mentioned protecting effect, the utility model provides a following technical scheme: a low-voltage power distribution device with good protection effect comprises a base, wherein an equipment shell is fixedly arranged at the top of the base, anti-collision plates are movably arranged at the left side and the right side of the equipment shell, telescopic rods are fixedly arranged at the upper end and the lower end of one side, opposite to the anti-collision plates, of the anti-collision plates, a fixed frame is fixedly arranged between the two telescopic rods and at one side, opposite to the equipment shell, of the anti-collision plates, fixed rods are fixedly arranged in an inner cavity of the fixed frame, movable sleeves are movably arranged at the upper end and the lower end of the outer side of the fixed rods, connecting springs are fixedly arranged at one sides, opposite to the two movable sleeves, a telescopic frame is movably arranged between the left fixed rod and the right fixed rod through the movable sleeves, a driving motor is fixedly arranged at the bottom of the inner cavity of the equipment shell, a rotating gear is, the utility model discloses a fan, including the gag lever post, the top fixed mounting of meshing pole has one end and the meshing pole of running gear engaged with, the top fixed mounting of meshing pole has double-shaft motor, double-shaft motor's output shaft fixed mounting has the bull stick, two the equal fixed mounting in one side that the bull stick carried on the back mutually has the rotation awl tooth, the outside movable mounting of bull stick has one end and meshing pole fixed connection's limiting plate, the equal movable mounting in the left and right sides at meshing pole top has the dwang, the outside fixed mounting of dwang has one end and the meshing awl tooth that rotates the awl tooth engaged with, the top fixed mounting of dwang has the fan.

Preferably, the anticollision board is the U style of calligraphy, the quantity of fan is two, and two fans are the symmetric distribution with the perpendicular bisector of meshing pole.

Preferably, the left side and the right side are both fixedly provided with a rotating shaft at one side opposite to the moving sleeve, the moving sleeve is movably connected with the telescopic frame through the rotating shaft, and the telescopic rod and the anti-collision plate are vertically arranged at ninety degrees.

Preferably, the left and right sides of meshing pole has all been seted up the spout, and spout and gag lever post looks adaptation, connecting spring's quantity is sixteen.

Preferably, the expansion bracket comprises two inclined rods, the two inclined rods are movably connected through a connecting shaft, and the base is T-shaped.

Preferably, the left and right sides of gag lever post all runs through and extends to the outside of meshing pole and with meshing pole swing joint, the bottom fixed mounting of dwang has the bearing, and the dwang passes through bearing and meshing pole swing joint.

(III) advantageous effects

Compared with the prior art, the utility model provides a low pressure distribution device that protecting effect is good possesses following beneficial effect:

1. this low pressure distribution device that protecting effect is good, through setting up driving motor, when needs carry out the thermal treatment to the device inside, at first open the biax motor, make stable the rotation under the restriction of the bull stick limiting plate of the left and right sides, thereby it rotates simultaneously to drive two rotation awl teeth, make the meshing awl tooth rotate through the meshing, make two dwangs rotate on the meshing pole stably, can drive the fan rotatory, dispel the heat to the device inside, open driving motor after that, make the running gear rotate, control about the restriction of gag lever post through meshing promotion meshing pole, make the fan control about in equipment shell, thereby arrange the high temperature of device inside fast and disperse, make equipment have good heat dissipation function, can be better satisfy and use under the environment of difference, make the protecting effect of device better.

2. This low pressure distribution device that protecting effect is good, through setting up the anticollision board, when the left and right sides of device received the striking carelessly, the anticollision board of its left and right sides was pressed to the equipment shell inboard and is close to, at first extrude the telescopic link, and simultaneously, promotion through the dead lever makes the expansion bracket receive the extrusion, thereby promote two removal sleeve pipes and keep away from each other, and with the coupling spring compression, thereby slow down the impact on the anticollision board gradually, reduce the influence to distribution equipment, the protecting effect of device has further been improved, make the life of device longer.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a connecting structure diagram of the engaging rod and the double-shaft motor of the present invention.

In the figure: the device comprises a base 1, a rotating gear 2, an engaging rod 3, an expansion rod 4, an anti-collision plate 5, a limiting rod 6, a driving motor 7, a movable sleeve 8, a fixed rod 9, an expansion bracket 10, a connecting spring 11, a fixed frame 12, a rotating rod 13, a limiting plate 14, a double-shaft motor 15, a rotating rod 16, a rotating bevel gear 17, a fan 18, a meshing bevel gear 19 and a device shell 20.

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.

Referring to fig. 1-3, a low voltage distribution device with good protection effect comprises a base 1, a device housing 20 is fixedly installed at the top of the base 1, crash-proof plates 5 are movably installed at the left side and the right side of the device housing 20, and by arranging the crash-proof plates 5, when the left side and the right side of the device are accidentally impacted, the crash-proof plates 5 at the left side and the right side are pressed to be close to the inner side of the device housing 20, at first, an expansion link 4 is extruded, and at the same time, an expansion bracket 10 is extruded by pushing of a fixing rod 9, so that two movable sleeves 8 are pushed to be away from each other, and a connecting spring 11 is compressed, so that the impact force on the crash-proof plates 5 is gradually reduced, the influence on the distribution device is reduced, the protection effect of the device is further improved, the service life of the device is longer, the crash-proof plates 5 are in a U shape, the number of two fans 18 is two, and the two fans 18 are fixedly installed at the upper end and the anti-collision device is provided with telescopic rods 4, each telescopic rod 4 consists of a sleeve bin and a moving rod, one end of each moving rod penetrates through and extends into the sleeve bin, the outer side of each moving rod is fixedly connected with a limiting block positioned in the sleeve bin, one end of each sleeve bin is provided with a through hole matched with the corresponding moving rod, the moving rods are prevented from being separated from the sleeve bins in the moving process by the aid of the limiting blocks, fixing frames 12 are fixedly arranged on one sides of anti-collision plates 5 opposite to equipment shells 20 and positioned between the two telescopic rods 4, fixing rods 9 are fixedly arranged in inner cavities of the fixing frames 12, moving sleeves 8 are movably arranged at the upper ends and the lower ends of the outer sides of the fixing rods 9, rotating shafts are fixedly arranged on one sides of the left moving sleeves 8 and the right moving sleeves 8, the moving sleeves 8 are movably connected with the telescopic frames 10 through the rotating shafts, the telescopic rods 4 and the anti-collision plates 5, a telescopic frame 10 is movably arranged between a left fixing rod 9 and a right fixing rod 9 through a movable sleeve 8, the telescopic frame 10 consists of two inclined rods which are movably connected through a connecting shaft, a base 1 is T-shaped, a driving motor 7 is fixedly arranged at the bottom of an inner cavity of an equipment shell 20, the type of the driving motor 7 can be SF980, through the arrangement of the driving motor 7, when the heat dissipation treatment is required to be carried out inside the device, firstly, a double-shaft motor 15 is opened to enable rotating rods 16 at the left side and the right side to stably rotate under the limitation of limiting plates 14, so that two rotating bevel teeth 17 are driven to simultaneously rotate, meshing bevel teeth 19 are driven to rotate through meshing, two rotating rods 13 are stably rotated on a meshing rod 3, a fan 18 can be driven to rotate, the inside of the device is cooled, then, the driving motor 7 is opened to enable a rotating gear 2 to rotate, the meshing rod 3 is pushed to move left and, so that the fan 18 moves left and right in the equipment shell 20, thereby quickly discharging high temperature in the device, and making the equipment have good heat dissipation function, and can be better used in different environments, and making the protection effect of the device better, the output shaft of the driving motor 7 is fixedly provided with the rotating gear 2, the inner cavity of the equipment shell 20 and the upper end of the rotating gear 2 are fixedly provided with the limiting rod 6, the left and right sides of the limiting rod 6 are both penetrated and extended to the outer side of the engaging rod 3 and are movably connected with the engaging rod 3, the bottom of the rotating rod 13 is fixedly provided with a bearing, and the rotating rod 13 is movably connected with the engaging rod 3 through the bearing, the outer side of the limiting rod 6 is movably provided with the engaging rod 3, one end of which is engaged with the rotating gear 2, the left and right sides of the engaging rod 3 are both provided with chutes, and the chutes are adapted to the limiting rod 6, meshing rod 3's top fixed mounting has double-shaft motor 15, double-shaft motor 15's model can be YSK100, double-shaft motor 15's output shaft fixed mounting has bull stick 16, the equal fixed mounting in one side that two bull sticks 16 carried on the back mutually has rotation awl tooth 17, the outside movable mounting of bull stick 16 has one end and meshing rod 3 fixed connection's limiting plate 14, the equal movable mounting in the left and right sides at meshing rod 3 top has dwang 13, the outside fixed mounting of dwang 13 has one end and rotates the meshing awl tooth 19 of awl tooth 17 looks meshing, the top fixed mounting of dwang 13 has fan 18.

In summary, the low-voltage power distribution device with good protection effect is provided with the driving motor 7, when the interior of the device needs to be subjected to heat dissipation treatment, firstly, the double-shaft motor 15 is turned on, the rotating rods 16 at the left and the right sides are enabled to rotate stably under the limitation of the limiting plates 14, thereby driving the two rotating bevel teeth 17 to rotate simultaneously, and the engaging bevel teeth 19 are rotated by engagement, so that the two rotating rods 13 stably rotate on the engaging rod 3, the fan 18 is driven to rotate to radiate the heat inside the device, and then the driving motor 7 is turned on to rotate the rotating gear 2, the engaging rod 3 is pushed to move left and right under the limit of the limiting rod 6 through engagement, so that the fan 18 moves left and right in the equipment shell 20, therefore, high temperature in the device is quickly dissipated, the equipment has a good heat dissipation function, and the requirement of use in different environments can be better met, so that the protection effect of the device is better.

Moreover, through the arrangement of the anti-collision plate 5, when the left side and the right side of the device are accidentally impacted, the anti-collision plates 5 on the left side and the right side are pressed to be close to the inner side of the equipment shell 20, the telescopic rod 4 is firstly extruded, meanwhile, the telescopic frame 10 is extruded through the pushing of the fixed rod 9, so that the two movable sleeves 8 are pushed to be away from each other, and the connecting spring 11 is compressed, so that the impact force on the anti-collision plate 5 is gradually relieved, the influence on the distribution equipment is reduced, the protection effect of the device is further improved, the service life of the device is longer, the defect that the existing low-voltage distribution device is poor in protection effect is overcome, the traditional low-voltage distribution device is poor in heat dissipation performance, certain heat can be dissipated during working, when the working environment temperature is higher, the heat dissipation performance cannot meet the use requirement easily, and the device is easy to burn, so that the device can not better meet the use requirements of people.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a low voltage distribution device that protecting effect is good, includes base (1), its characterized in that: the anti-collision device is characterized in that an equipment shell (20) is fixedly mounted at the top of the base (1), anti-collision plates (5) are movably mounted on the left side and the right side of the equipment shell (20), telescopic rods (4) are fixedly mounted at the upper end and the lower end of one side, opposite to the anti-collision plates (5), of each anti-collision plate (5), a fixing frame (12) is fixedly mounted between the two telescopic rods (4), a fixing rod (9) is fixedly mounted in an inner cavity of the fixing frame (12), movable sleeves (8) are movably mounted at the upper end and the lower end of the outer side of the fixing rod (9), connecting springs (11) are fixedly mounted at one opposite sides of the two movable sleeves (8), telescopic frames (10) are movably mounted between the left fixing rod (9) and the right fixing rod (9) through the movable sleeves (8), and a driving motor (7) is fixedly mounted at the bottom of, the output shaft fixed mounting of driving motor (7) has drive gear (2), the inner chamber of equipment shell (20) just is located the upper end fixed mounting of drive gear (2) and has gag lever post (6), the outside movable mounting of gag lever post (6) has one end and drive gear (2) engaged with meshing pole (3), the top fixed mounting of meshing pole (3) has double-shaft motor (15), the output shaft fixed mounting of double-shaft motor (15) has bull stick (16), two the equal fixed mounting in one side that bull stick (16) carried on the back mutually has rotation awl tooth (17), the outside movable mounting of bull stick (16) has limiting plate (14) of one end and meshing pole (3) fixed connection, the equal movable mounting in the left and right sides at meshing pole (3) top has dwang (13), the outside fixed mounting of dwang (13) has meshing awl tooth (19) that one end and rotation awl tooth (17) engaged with, and a fan (18) is fixedly arranged at the top of the rotating rod (13).

2. The low-voltage distribution device with good protection effect as claimed in claim 1, wherein: the anti-collision plate (5) is U-shaped, the number of the fans (18) is two, and the two fans (18) are symmetrically distributed by using the perpendicular bisector of the meshing rod (3).

3. The low-voltage distribution device with good protection effect as claimed in claim 1, wherein: the left and right movable sleeve is characterized in that a rotating shaft is fixedly arranged on one side, opposite to the movable sleeve (8), of the movable sleeve (8) and the movable sleeve is movably connected with an expansion bracket (10) through the rotating shaft, and the expansion link (4) and the anti-collision plate (5) are vertically arranged at ninety degrees.

4. The low-voltage distribution device with good protection effect as claimed in claim 1, wherein: the left and right sides of meshing pole (3) has all been seted up the spout, and spout and gag lever post (6) looks adaptation, the quantity of connecting spring (11) is sixteen.

5. The low-voltage distribution device with good protection effect as claimed in claim 1, wherein: the telescopic frame (10) is composed of two inclined rods, the two inclined rods are movably connected through a connecting shaft, and the base (1) is T-shaped.

6. The low-voltage distribution device with good protection effect as claimed in claim 1, wherein: the left and right sides of gag lever post (6) all run through and extend to the outside of meshing pole (3) and with meshing pole (3) swing joint, the bottom fixed mounting of dwang (13) has the bearing, and dwang (13) pass through bearing and meshing pole (3) swing joint.