CN219371825U

CN219371825U - Radiating mechanism for crane electric box

Info

Publication number: CN219371825U
Application number: CN202320013534.2U
Authority: CN
Inventors: 官文龙; 黄润根; 罗沈莘
Original assignee: Liangge Intelligent Equipment Guangzhou Co ltd
Current assignee: Liangge Intelligent Equipment Guangzhou Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-07-18
Anticipated expiration: 2033-01-04

Abstract

The utility model discloses a motor bolted to the center of a fan, a shell bolted to the back of the fan, two third sliding blocks bolted to the back of the shell, sliding rods connected to the inner sides of the third sliding blocks in a sliding manner, sliding grooves arranged on the left side and the right side of the sliding rods, through holes arranged on the top of the shell, the surface of the sliding rods and the surface of the third sliding blocks, and limiting pins inserted into the through holes. According to the utility model, the fixing clamp is arranged, the torsion spring is bolted to the tail part of the fixing clamp, and the torsion spring is connected with the sliding rod, so that the fixing clamp has the advantage of convenience in installation and disassembly. Can be quick simple after radiator fan damages and tear it down, through setting up the slide bar, the spacer pin can be fixed on the slide bar through the through-hole in shell, third slider and the slide bar, possesses the advantage that can reciprocate the fan, can remove the fan and adjust the heat dissipation position to the electrical apparatus in corner to also can play radiating effect to the electrical apparatus in corner. The practicality of the heat dissipation mechanism is improved.

Description

Radiating mechanism for crane electric box

Technical Field

The utility model relates to the technical field of heat dissipation in a box body, in particular to a heat dissipation mechanism for a crane box.

Background

The crane box is a control center for reasonably distributing electric energy to various components in a command power supply line, and is a control link for reliably receiving an upper-end power supply and correctly feeding out load electric energy. The heat generated during operation is high because of more motors in the electric box, so that the electric appliance is easy to cause overheating of internal elements due to high temperature, and short circuit or faults are caused, and therefore, a cooling fan is generally arranged in the electric box. The existing cooling fan is relatively fixed in size, is difficult to adapt to the internal size of the existing cooling fan facing to electric boxes of different models, is difficult to install and is relatively complicated to detach. And the wind direction after the fan is installed is fixed and cannot be changed, so that some corner electric appliances are difficult to dissipate heat. Based on the above problems, we provide a heat dissipation mechanism for a crane electrical box.

Disclosure of Invention

The utility model aims to provide a heat dissipation mechanism for a crane electric box, which has the advantages of being capable of dissipating heat for electric appliances at corners, adapting to electric boxes with various sizes and being convenient to install and disassemble, and solving the problems that the heat dissipation mechanism inside the electric box is difficult to install and disassemble and part of motors cannot dissipate heat.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a radiator mechanism for crane electronic box, includes the fan, the center bolt of fan has the motor, the back bolt of fan has the shell, the back bolt of shell has two third sliders, the inboard sliding connection of third slider has the slide bar, the left and right sides of slide bar is provided with the spout, the top of shell, the surface of slide bar and the surface of third slider all are provided with the through-hole, peg graft in the inside of through-hole has the spacer pin, the rear side bolt of slide bar has the casing, the inside both ends sliding connection of casing has the second slide bar, the bottom bolt of second slide bar has the second slider, the top bolt of second slide bar has the gag lever post, the inside center of gag lever post is provided with the stopper, the both sides bolt of stopper has the spring, the one side bolt that the stopper was kept away from to the spring has first slider, the one end bolt of first slide bar has torsion spring, the one end that the torsion spring kept away from the slide bar has the fixation clamp.

The utility model is further arranged that the inside of the second sliding block is rotatably connected with a pulley.

The technical scheme is adopted: the second slide block can be prevented from being clamped in the shell, and the friction force between the shell and the second slide block is reduced

The utility model is further arranged that the inner side of the bottom of the fixing clamp is bolted with a rubber anti-slip pad.

The technical scheme is adopted: strengthen frictional force of fixation clamp, prevent that the inside too smooth of electronic box from leading to the fixation clamp to drop

The utility model further provides that the bottom of the torsion spring is bolted with a concave protective shell.

The technical scheme is adopted: enhanced protection against torsion springs

The utility model further provides that the torsion spring is made of silicon-manganese spring steel.

The technical scheme is adopted: the silicon-manganese spring steel material has excellent performance and can strengthen the service life of the torsion spring

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the fixing clamp is arranged, the torsion spring is bolted at the tail part of the fixing clamp and is connected with the sliding rod, so that the electric box has the advantages of being adaptable to electric boxes with different sizes and convenient to install and detach. After the cooling fan is damaged, the cooling fan can be quickly and simply disassembled;

2. according to the utility model, the slide bar is arranged, the limiting pin can be fixed on the slide bar through the through holes in the shell, the third slide block and the slide bar, the fan can be moved up and down, and the heat dissipation position of the electric appliance can be adjusted by moving the fan, so that the heat dissipation effect of the electric appliance at the corner can be achieved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a rear elevational view of the structure of the present utility model;

FIG. 3 is a side view of the structure of the present utility model;

FIG. 4 is a bottom view of the structure of the present utility model;

FIG. 5 is a partial block diagram of the present utility model;

fig. 6 is an enlarged view of the structure of fig. 3 a according to the present utility model.

In the figure: 1. a fan; 2. a motor; 3. a housing; 4. a first slider; 5. a slide bar; 6. a chute; 7. a through hole; 8. a limiting pin; 9. a housing; 10. a first slide bar; 11. a limit rod; 12. a limiting block; 13. a spring; 14. a torsion spring; 15. a fixing clamp; 16. a pulley; 17. a rubber anti-slip pad; 18. a concave protective shell; 19. a second slider; 20. a third slider; 21. and a second slide bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, a radiator mechanism for a crane electrical box comprises a fan 1, a motor 2 is bolted to the center of the fan 1, a housing 3 is bolted to the back of the fan 1, two third sliding blocks 20 are bolted to the back of the housing 3, sliding rods 5 are connected to the inner sides of the third sliding blocks 20 in a sliding manner, sliding grooves 6 are arranged on the left and right sides of the sliding rods 5, through holes 7 are formed in the top of the housing 3, the surface of the sliding rods 5 and the surface of the third sliding blocks 20, and limiting pins 8 are inserted into the through holes 7.

Referring to fig. 2, 3, 4 and 6, the second slider 19 is rotatably connected with a pulley 16, and by providing the pulley 16, the second slider 19 can be prevented from being blocked in the housing 9, and friction between the housing 9 and the second slider 19 can be reduced

Referring to fig. 4, the inner side of the bottom of the fixing clip 15 is bolted with a rubber anti-slip pad 17, and by setting the anti-slip rubber pad 17, the friction force of the fixing clip 15 can be enhanced, so as to prevent the fixing clip 15 from falling off due to too smooth inside the electric box

The use process is briefly described: when the electric box is used, a user can pull out the limiting pin 8 at the top of the shell 3, then the user can move the shell 3, two third sliding blocks 20 are bolted to the back of the shell 3, the inner sides of the third sliding blocks 20 are slidably connected with sliding grooves 6, then the shell 3 can be moved to drive the fan 1 to move, then the user can observe the position of the motor in the electric box, then the fan 1 is adjusted to a proper position, then the limiting pin 8 is aligned to be inserted into through holes 7 formed in the top of the shell 3, the sliding bars 5 and the surfaces of the third sliding blocks 20, then the fan 1 is fixed at a selected position, and then the motor 2 is turned on to rotate the fan 1, so that the purpose of heat dissipation of electric appliances in the electric box is achieved.

Example 2:

referring to fig. 1, 2, 3, 4 and 6, a housing 9 is bolted to the rear side of a sliding rod 5, two ends of the interior of the housing 9 are slidably connected with a second sliding rod 21, a second sliding block 19 is bolted to the bottom of the second sliding rod 21, a limiting rod 11 is bolted to the top of the second sliding rod 21, a limiting block 12 is arranged at the center of the interior of the limiting rod 11, springs 13 are bolted to two sides of the limiting block 12, a first sliding block 4 is bolted to one side of the spring 13 away from the limiting block 12, a sliding rod 10 is bolted to two sides of the first sliding block 4, a torsion spring 14 is bolted to one end of the first sliding rod 10, and a fixing clip 15 is bolted to one end of the torsion spring 14 away from the first sliding rod 10.

Referring to fig. 4, the bottom of the torsion spring 14 is bolted with a concave protection shell 18, and by providing the concave protection shell 18, protection of the torsion spring 14 can be enhanced

Referring to fig. 1 and 4, the torsion spring 14 is made of a silicon-manganese spring steel material, and the service life of the torsion spring 14 can be prolonged by arranging the silicon-manganese spring steel material

The use process is briefly described: the user can observe the inside size of electronic box earlier, through the first slider 4 that sets up, then the user can be through taking out slide bar 10 to suitable size, then the user can press the fixation clamp 15 that is close to torsion spring 14 one side, and the fixation clamp 15 opposite side perk later, presss from both sides the fixation clamp 15 in fan installation department later, and the spring 13 of the inside gag lever post 11 is automatic to strain first slide bar 10, plays the effect of secondary fixation, and the installation can be accomplished afterwards. When the fan 1 is damaged, the fixing clamp 15 close to one side of the torsion spring is pressed, the first sliding rod 10 is pulled out of the limiting rod 11, and the fan 1 can be detached from the fan mounting position, so that the functions of convenient mounting and dismounting are achieved.

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

Claims

1. The utility model provides a radiating mechanism for crane electronic box, includes fan (1), its characterized in that: the center bolt of fan (1) has motor (2), the back bolt of fan (1) has shell (3), the back bolt of shell (3) has two third sliders (20), the inboard sliding connection of third sliders (20) has slide bar (5), the left and right sides of slide bar (5) is provided with spout (6), the top of shell (3), the surface of slide bar (5) and the surface of third sliders (20) all are provided with through-hole (7), peg graft in the inside of through-hole (7) has spacer pin (8), the rear side bolt of slide bar (5) has casing (9), the both ends sliding connection of casing (9) inside has second slide bar (21), the bottom bolt of second slide bar (21) has second slider (19), the top bolt of second slide bar (21) has spacer bar (11), the inside center of spacer bar (11) is provided with stopper (12), the both sides of stopper (12) have spring (13), spring (13) are kept away from first side (4) bolt (10) of first slider (4), the torsion spring (14) is bolted with a fixation clamp (15) at one end far away from the sliding rod (10).

2. The heat dissipation mechanism for a crane cabinet according to claim 1, wherein: the second sliding block (19) is internally and rotatably connected with a pulley (16).

3. The heat dissipation mechanism for a crane cabinet according to claim 1, wherein: the inner side of the bottom of the fixing clamp (15) is bolted with a rubber anti-slip pad (17).

4. The heat dissipation mechanism for a crane cabinet according to claim 1, wherein: the bottom of the torsion spring (14) is bolted with a concave protective shell (18).

5. The heat dissipation mechanism for a crane cabinet according to claim 1, wherein: the torsion spring (14) is made of silicon-manganese spring steel.