CN216215107U

CN216215107U - Converter inlet wire cabinet that radiating effect is good

Info

Publication number: CN216215107U
Application number: CN202122737138.8U
Authority: CN
Inventors: 徐行洲
Original assignee: Hebei Menghexin Electric Automation Technology Co ltd
Current assignee: Hebei Menghexin Electric Automation Technology Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-04-05
Anticipated expiration: 2031-11-10

Abstract

The utility model relates to the technical field of inlet wire cabinets, in particular to a frequency converter inlet wire cabinet with a good heat dissipation effect. The cleaning structure comprises a slide rail, a slide block is connected to the inner wall of the slide rail in a sliding mode, a first scraper is fixedly connected to one side, away from the slide rail, of the slide block, the surface of the first scraper is connected with fan blades on the cooling fan in a sliding mode, four springs are fixedly connected to one side, away from the slide block, of the first scraper, one ends, away from the first scraper, of the four springs are fixedly connected with a second scraper, and one side, close to the springs, of the second scraper is connected with the fan blades on the cooling fan in a sliding mode. The problem of when radiator fan's flabellum adsorbs too much dust, the inconvenient clean flabellum of traditional inlet wire cabinet leads to the fan amount of wind to reduce is solved.

Description

Converter inlet wire cabinet that radiating effect is good

Technical Field

The utility model relates to the technical field of inlet wire cabinets, in particular to a frequency converter inlet wire cabinet with a good heat dissipation effect.

Background

The inlet wire cabinet is a cabinet body that is used for placing various controlgear, in order to dispel the heat to inlet wire cabinet inside, need assist the heat dissipation at inlet wire cabinet internally mounted radiator fan, after the inlet wire cabinet is put into use for a longer period, when too much dust adsorbs on the flabellum, traditional inlet wire cabinet is inconvenient clean to the fan, radiator fan's amount of wind will reduce, greatly reduced inlet wire cabinet's radiating effect, and then cause certain influence to inlet wire cabinet's use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that when excessive dust is adsorbed by blades of a cooling fan in the prior art, the traditional inlet cabinet is inconvenient to clean the blades, so that the air quantity of the fan is reduced, and the frequency converter inlet cabinet with a good cooling effect is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme: a frequency converter incoming line cabinet with good heat dissipation effect comprises a cabinet body, two heat dissipation fans and cleaning structures, wherein the two heat dissipation fans are mounted on the surface of the cabinet body, the two cleaning structures are arranged on the inner wall of the cabinet body, each cleaning structure comprises a slide rail, a slide block is connected to the inner wall of each slide rail in a sliding manner, a first scraper blade is fixedly connected to one side, away from the slide rail, of each slide block, the surface of each first scraper blade is connected with a fan blade on each heat dissipation fan in a sliding manner, four springs are fixedly connected to one side, away from the corresponding slide block, of each first scraper blade, one end, away from the corresponding first scraper blade, of each spring is fixedly connected with a second scraper blade, one side, close to the corresponding spring, of each second scraper blade is connected with the corresponding fan blade on each heat dissipation fan in a sliding manner, a handle is fixedly connected to one side, away from the corresponding first scraper blade, of each second scraper blade is connected with a handle, the handle is pulled, the springs are driven to be stretched, and the slide blocks are pushed at the moment, the slider drives first scraper blade and removes, puts into between first scraper blade and the second scraper blade with the flabellum on the radiator fan after that, loosens the handle this moment, and tensile spring drives the second scraper blade and kick-backs, and the surface of flabellum is contacted to the second scraper blade, pulls the handle after that, reaches the effect to flabellum surface cleaning.

Preferably, the fixed surface of slider is connected with the elasticity rope, the one end and the slide rail fixed connection of slider are kept away from to the elasticity rope, can draw the elasticity rope to tensile state when the slider removes, and the elasticity rope plays and makes things convenient for first scraper blade and second scraper blade round trip movement, and then reaches the clear effect repeatedly.

Preferably, the surface of the sliding block is provided with a round hole, the inner wall of the round hole is in threaded connection with a screw rod, the screw rod is screwed, the screw rod is driven forwards by means of threads until the screw rod extrudes the inner wall of the sliding rail, and the effect of fixing the sliding block is achieved.

Preferably, the lower fixed surface of first scraper blade is connected with the pulley, the arc surface and the slide rail of pulley slide mutually, and first scraper blade removes and can drive the pulley and roll along the inner wall of slide rail, reaches the effect that reduces frictional force between slider and the slide rail.

Preferably, the inner wall of the cabinet body is equipped with two auxiliary structure, auxiliary structure includes the fixed plate, the surface and the cabinet body fixed connection of fixed plate, radiator fan's one side slip is kept away from to the fixed plate is inserted and is equipped with the pull rod, radiator fan's one end fixedly connected with arm-tie is kept away from to the pull rod, the one end fixedly connected with U-shaped piece of arm-tie is kept away from to the pull rod, the inner wall of U-shaped piece and the flabellum sliding connection on the radiator fan promote the arm-tie, and the pull rod can be along the surface slip of fixed plate to drive the U-shaped piece and remove, until the inner wall of U-shaped piece contacts the surface of flabellum, reach the spacing effect to the flabellum.

Preferably, the inner wall fixedly connected with two slipmats of U-shaped piece, two one side that the slipmat is close to each other all with the flabellum sliding connection on the radiator fan, the slipmat plays the effect of increase friction force between flabellum and the U-shaped piece.

Preferably, the arc surface fixedly connected with slide bar of pull rod, the one end that the pull rod was kept away from to the slide bar slides and runs through the fixed plate, and when the pull rod removed, the slide bar can slide along the surface of fixed plate, reaches the spacing effect of counter pull rod.

Compared with the prior art, the utility model has the advantages and positive effects that:

when the fan blades of the cooling fan need to be cleaned, the fan blades needing to be cleaned are rotated to a proper position, then the screw rod is screwed, the screw rod is driven to the direction far away from the slide rail by virtue of threads until the screw rod is separated from the surface of the slide rail, then the handle is pulled, the handle can drive the second scraper blade to move towards the direction far away from the first scraper blade, at the moment, the spring is in a stretching state due to the movement of the second scraper blade, then the handle is pulled, the first scraper blade can drive the sliding block to slide along the inner wall of the slide rail, when the fan blades are positioned on the surface of the first scraper blade, the handle is loosened, the stretched spring can rapidly rebound and drive the second scraper blade to move, finally, the second scraper blade can be pressed on the surface of the fan blades, at the moment, the handle is pulled, the first scraper blade and the second scraper blade can slide along the surface of the fan blades, the effect of cleaning dust on the surface of the fan blades is achieved, and when the first scraper blade drives the sliding block to move, the slider can be drawn to tensile state with the elasticity rope, the elasticity rope plays makes things convenient for the slider to drive first scraper blade round trip movement, and then reach the effect of cleaning the flabellum surface repeatedly, when first scraper blade removes, the pulley will roll along the inner wall of slide rail, reach the effect that reduces frictional force between slider and the slide rail, make first scraper blade can remove more fast, through setting up clean structure, help the staff when adsorbing too much dust on radiator fan's the flabellum, can conveniently clean, the flabellum dust has been avoided too much, the condition that leads to radiator fan's the amount of wind to reduce appears, the problem that leads to reducing inlet wire cabinet radiating effect appears.

Drawings

Fig. 1 is a schematic perspective view of a frequency converter inlet wire cabinet with a good heat dissipation effect according to the present invention;

FIG. 2 is a schematic view of a partial structure of a frequency converter inlet cabinet with a good heat dissipation effect shown in FIG. 1;

fig. 3 is a schematic structural view of a part of a cleaning structure of a frequency converter inlet wire cabinet with a good heat dissipation effect provided by the utility model;

fig. 4 is a schematic structural diagram of a frequency converter inlet wire cabinet with a good heat dissipation effect shown at B in fig. 2;

fig. 5 is a schematic structural diagram of a point a in fig. 1 of a frequency converter inlet wire cabinet with a good heat dissipation effect according to the present invention.

Illustration of the drawings: 1. a cabinet body; 2. a heat radiation fan; 3. cleaning the structure; 31. a slide rail; 32. a slider; 33. a first squeegee; 34. a spring; 35. a second squeegee; 36. a handle; 37. an elastic cord; 38. a screw; 39. a pulley; 4. an auxiliary structure; 41. a fixing plate; 42. a pull rod; 43. pulling a plate; 44. a U-shaped block; 45. a non-slip mat; 46. a slide bar.

Detailed Description

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a converter inlet wire cabinet that radiating effect is good, includes the cabinet body 1, two radiator fan 2 and clean structure 3, and the surface mounting of the cabinet body 1 has two radiator fan 2, and the inner wall of the cabinet body 1 is equipped with two clean structures 3.

The specific arrangement and function of the cleaning structure 3 and the auxiliary structure 4 will be described in detail below.

In this embodiment: the cleaning structure 3 comprises a slide rail 31, a slide block 32 is connected to the inner wall of the slide rail 31 in a sliding manner, a first scraper 33 is fixedly connected to one side of the slide block 32 away from the slide rail 31, the surface of the first scraper 33 is connected with blades on the cooling fan 2 in a sliding manner, four springs 34 are fixedly connected to one side of the first scraper 33 away from the slide block 32, one ends of the four springs 34 away from the first scraper 33 are fixedly connected with a second scraper 35, one side of the second scraper 35 close to the springs 34 is connected with the blades on the cooling fan 2 in a sliding manner, a handle 36 is fixedly connected to one side of the second scraper 35 away from the first scraper 33, the handle 36 is pulled, the second scraper 35 drives the springs 34 to stretch, the slide block 32 is pushed, the slide block 32 drives the first scraper 33 to move, then the blades on the cooling fan 2 are placed between the first scraper 33 and the second scraper 35, the handle 36 is loosened at this time, the stretched springs 34 drive the second scraper 35 to rebound, until the second scraper 35 contacts the surface of the fan blade, and then the handle 36 is pulled, so as to achieve the effect of cleaning the surface of the fan blade.

Specifically, slider 32's fixed surface is connected with elasticity rope 37, and the one end and the slide rail 31 fixed connection of slider 32 are kept away from to elasticity rope 37, and slider 32 removes the while can draw elasticity rope 37 to tensile state, and elasticity rope 37 plays and makes things convenient for first scraper blade 33 and second scraper blade 35 round trip movement, and then reaches the effect of repeated cleaning.

Specifically, a circular hole is formed in the surface of the slider 32, and a screw 38 is connected to the inner wall of the circular hole in a threaded manner.

In this embodiment: the screw 38 is screwed, and the screw 38 is driven forward by the screw thread until the screw 38 is extruded to the inner wall of the slide rail 31, so as to achieve the effect of fixing the slide block 32.

Specifically, the lower surface of the first scraper 33 is fixedly connected with a pulley 39, the arc surface of the pulley 39 slides along the slide rail 31, and the first scraper 33 moves to drive the pulley 39 to roll along the inner wall of the slide rail 31, so that the effect of reducing the friction between the slide block 32 and the slide rail 31 is achieved.

Specifically, the inner wall of the cabinet body 1 is equipped with two auxiliary structures 4, and auxiliary structure 4 includes fixed plate 41, the surface of fixed plate 41 and cabinet body 1 fixed connection, and fixed plate 41 keeps away from one side of radiator fan 2 and slides and insert and be equipped with pull rod 42, and radiator fan 2's one end fixedly connected with arm-tie 43 is kept away from to pull rod 42, and the one end fixedly connected with U-shaped piece 44 of arm-tie 43 is kept away from to pull rod 42, the flabellum sliding connection on the inner wall of U-shaped piece 44 and the radiator fan 2.

In this embodiment: when the pulling plate 43 is pushed, the pulling rod 42 will slide along the surface of the fixing plate 41 and drive the U-shaped block 44 to move until the inner wall of the U-shaped block 44 contacts the surface of the fan blade, so as to limit the fan blade.

Specifically, two non-slip mats 45 of inner wall fixedly connected with of U-shaped piece 44, two non-slip mats 45 one side that are close to each other all with the flabellum sliding connection on the radiator fan 2, non-slip mat 45 plays the effect of increase friction force between flabellum and the U-shaped piece 44.

Specifically, a sliding rod 46 is fixedly connected to the arc surface of the pull rod 42, and one end of the sliding rod 46, which is far away from the pull rod 42, slidably penetrates through the fixing plate 41.

In this embodiment: when the pull rod 42 moves, the sliding rod 46 slides along the surface of the fixing plate 41, so as to achieve the effect of limiting the pull rod 42.

The working principle is as follows: before the blades are cleaned, after the blades to be cleaned are rotated to a proper position, the pulling plate 43 is pushed, the pulling plate 43 drives the pulling rod 42 to slide along the surface of the fixing plate 41, the U-shaped block 44 moves along with the movement of the pulling rod 42 in a direction away from the fixing plate 41 until the anti-skid pad 45 on the inner wall of the U-shaped block 44 contacts the surface of the blades, so that the effect of limiting the blades is achieved, and the blades are better cleaned, wherein the anti-skid pad 45 plays a role in increasing the friction force between the blades and the U-shaped block 44, so that the blades are more stable, when the pulling rod 42 moves, the sliding rod 46 slides along with the movement of the pulling rod 42 along the surface of the fixing plate 41, so that the effect of limiting the pulling rod 42 is achieved, when the blades of the cooling fan 2 are required to be cleaned, the blades required to be cleaned are firstly rotated to a proper position, then the screw rod 38 is screwed, and the screw rod 38 is driven in a direction away from the sliding rail 31 by means of threads, until the screw 38 is separated from the surface of the slide rail 31, the handle 36 is pulled, the handle 36 drives the second scraper 35 to move in a direction away from the first scraper 33, at this time, the spring 34 is in a stretched state due to the movement of the second scraper 35, subsequently, the handle 36 is pulled, the first scraper 33 drives the slider 32 to slide along the inner wall of the slide rail 31, when the fan blade is on the surface of the first scraper 33, the handle 36 is released, the stretched spring 34 rapidly rebounds and drives the second scraper 35 to move, finally, the second scraper 35 presses the surface of the fan blade, at this time, the handle 36 is pulled, the first scraper 33 and the second scraper 35 slide along the surface of the fan blade, so as to achieve the effect of cleaning dust on the surface of the fan blade, while the first scraper 33 drives the slider 32 to move, the slider 32 pulls the elastic rope 37 to a stretched state, and the elastic rope 37 facilitates the slider 32 to drive the first scraper 33 to move back and forth, therefore, the effect of repeatedly cleaning the surfaces of the fan blades is achieved, when the first scraper blade 33 moves, the pulley 39 rolls along the inner wall of the slide rail 31, the effect of reducing the friction force between the slide block 32 and the slide rail 31 is achieved, and the first scraper blade 33 can move more quickly.

Claims

1. The utility model provides a converter inlet wire cabinet that radiating effect is good, includes the cabinet body (1), two radiator fan (2) and clean structure (3), its characterized in that: two cooling fans (2) are arranged on the surface of the cabinet body (1), two cleaning structures (3) are arranged on the inner wall of the cabinet body (1), the cleaning structure (3) comprises a slide rail (31), the inner wall of the slide rail (31) is connected with a slide block (32) in a sliding way, one side of the sliding block (32) far away from the sliding rail (31) is fixedly connected with a first scraper (33), the surface of the first scraper (33) is connected with the fan blades on the heat radiation fan (2) in a sliding way, one side of the first scraper (33) far away from the sliding block (32) is fixedly connected with four springs (34), one ends of the four springs (34) far away from the first scraper (33) are fixedly connected with a second scraper (35), one side of the second scraper (35) close to the spring (34) is connected with the fan blades on the heat radiation fan (2) in a sliding way, and a handle (36) is fixedly connected to one side of the second scraper (35) far away from the first scraper (33).

2. The frequency converter incoming line cabinet with good heat dissipation effect as claimed in claim 1, is characterized in that: the surface of the sliding block (32) is fixedly connected with an elastic rope (37), one end, far away from the sliding block (32), of the elastic rope (37) is fixedly connected with the sliding rail (31), and the sliding block (32) moves while the elastic rope (37) is pulled to be in a stretching state.

3. The frequency converter incoming line cabinet with good heat dissipation effect as claimed in claim 1, is characterized in that: the surface of the sliding block (32) is provided with a round hole, and the inner wall of the round hole is in threaded connection with a screw rod (38).

4. The frequency converter incoming line cabinet with good heat dissipation effect as claimed in claim 1, is characterized in that: the lower surface fixed connection of first scraper blade (33) has pulley (39), the arc surface and slide rail (31) of pulley (39) slide mutually.

5. The frequency converter incoming line cabinet with good heat dissipation effect as claimed in claim 1, is characterized in that: the inner wall of the cabinet body (1) is equipped with two auxiliary structure (4), auxiliary structure (4) include fixed plate (41), the surface and the cabinet body (1) fixed connection of fixed plate (41), one side that radiator fan (2) were kept away from in fixed plate (41) slides and inserts and is equipped with pull rod (42), the one end fixedly connected with arm-tie (43) of radiator fan (2) are kept away from in pull rod (42), the one end fixedly connected with U-shaped piece (44) of arm-tie (43) are kept away from in pull rod (42), the flabellum sliding connection on the inner wall of U-shaped piece (44) and radiator fan (2).

6. The frequency converter incoming line cabinet with good heat dissipation effect as claimed in claim 5, is characterized in that: the inner wall fixedly connected with two slipmats (45) of U-shaped piece (44), two one side that slipmat (45) are close to each other all with flabellum sliding connection on radiator fan (2).

7. The frequency converter incoming line cabinet with good heat dissipation effect as claimed in claim 5, is characterized in that: the arc surface of pull rod (42) is fixedly connected with slide bar (46), the one end that pull rod (42) were kept away from to slide bar (46) is slided and is run through fixed plate (41).