CN219998794U

CN219998794U - Dustproof power cabinet

Info

Publication number: CN219998794U
Application number: CN202321610177.4U
Authority: CN
Inventors: 卢华平
Original assignee: Longkai Electric Xiamen Co ltd
Current assignee: Longkai Electric Xiamen Co ltd
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2023-11-10
Anticipated expiration: 2033-06-25

Abstract

The utility model relates to the technical field of power cabinets, and discloses a dustproof power cabinet, which comprises: the cabinet body penetrates through the supporting legs at the bottom of the cabinet body; and the mounting block is fixedly connected to the bottom of the supporting leg. According to the dustproof power cabinet, the rotating rod and the convex gear are connected through the motor in a running mode and rotate simultaneously, the convex gear is meshed with the rack to move, so that the dustproof plate connected with the bottom moves, the ventilation and heat dissipation effects inside the cabinet body are achieved, when the convex gear is far away from the rack, the rack performs dustproof effects after being reset by the aid of the elastic connection dustproof plate of the spring, and dust is prevented from entering the cabinet body; through the movable plate that the loading board passes through annular plate connection, movable plate sliding connection carries out the cushioning effect at the outer wall of bracing piece, when the cabinet body appears vibrating, the elasticity of the damping spring of cooperation bottom for inside electrical components is stable, simultaneously through movable plate articulated regulation pole, fixed plate, makes the cabinet body can carry out the cushioning effect at the removal in-process, avoids the jolting that the road surface is uneven to appear.

Description

Dustproof power cabinet

Technical Field

The utility model relates to the technical field of power cabinets, in particular to a dustproof power cabinet.

Background

The power cabinet refers to an electrical control cabinet combination for providing power for the normal operation of the whole machine, and comprises a fuse, a circuit breaker, a contactor, a frequency converter, a high-voltage cabinet, a transformer and the like. The power cabinet is mainly used for places with concentrated loads and more denier loops, and the whole machine can provide power in the normal operation process, wherein the power cabinet also comprises a high-voltage cabinet, a transformer and the like.

According to a waterproof dustproof power cabinet disclosed in Chinese patent CN216413683U, a lifting motor drives a power cabinet shell to lift in a protective shell through a lifting screw rod, accumulated water in the protective shell enables the power cabinet shell to be protected from being soaked by water, a ventilation motor drives a ventilation fan to rotate, air in the power cabinet shell is accelerated to flow, and heat dissipation inside the power cabinet shell is facilitated.

The power cabinet can be used indoors and outdoors, when a place needs to be moved and replaced, people or external machinery is needed to carry, and meanwhile, the power cabinet is huge in size, accidents are easy to occur in the carrying process, safety is low, and the problem of inconvenience in movement exists in the device.

In order to solve the problems, a dustproof power cabinet is provided.

Disclosure of Invention

The utility model aims to provide a dustproof power cabinet, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a dust-proof power cabinet comprising: a cabinet body;

support legs penetrating through the bottom of the cabinet body;

the mounting blocks are fixedly connected to the bottoms of the supporting legs;

the roller is rotatably connected to the inner surface of the mounting block;

the support column is fixedly connected to the top of the cabinet body;

the rain shielding plate is fixedly connected to the top of the support column;

the protective shell is fixedly connected to the top of the cabinet body;

the bearing plate is fixedly connected to the top of the supporting leg;

an air inlet arranged at the top of the cabinet body;

the filter screen is fixedly connected to the inner surface of the air inlet;

the baffle is fixedly connected inside the cabinet body;

and the processing assembly is fixedly connected inside the cabinet body and comprises a heat dissipation part fixedly connected inside the cabinet body, the heat dissipation part is connected with a dustproof part, and a damping part is arranged below the heat dissipation part.

Preferably, the radiating part comprises a motor fixedly connected inside the protective shell, the output end of the motor is fixedly connected with a rotating rod, the outer wall of the rotating rod is fixedly connected with a convex gear, the left side of the convex gear is meshed with a rack, the left end of the rack is clamped on the inner surface of a mounting groove, the mounting groove is fixedly connected with the left inner wall of a cabinet body, a limiting groove is formed in the inner surface of the mounting groove, a limiting block is slidably connected with the inner surface of the limiting groove, the limiting block is fixedly connected with the upper side and the lower side of the rack, the bottom of the rack is fixedly connected with a dust guard, and the outer wall of the rotating rod is fixedly connected with a radiating fan through a rotating block.

Preferably, the dustproof part comprises a radiating hole formed in the left side of the cabinet body, a dustproof net is arranged on the inner surface of the radiating hole, a mounting plate is fixedly connected to the left side of the dustproof net, a fixing bolt penetrates through the outer side of the mounting plate, the right end of the fixing bolt is in threaded rotation connection with the inside of a threaded hole formed in the side face of the cabinet body, and a sealing baffle is fixedly connected to the right side of the radiating hole.

Preferably, the damping part comprises a supporting rod fixedly connected to the inner bottom of the cabinet body, the outer wall of the supporting rod is slidably connected with a movable plate, the top of the movable plate is fixedly connected with an annular plate, the top of the annular plate is fixedly connected with the bottom of the bearing plate, the side surface of the movable plate is hinged with an adjusting rod through a connecting block, one end of the adjusting rod, far away from the movable plate, is hinged to the inner side of the fixed plate through the connecting block, the fixed plate is fixedly connected to the inner side of the supporting leg, the bottom of the movable plate is fixedly connected with a damping spring, and the bottom of the damping spring is fixedly connected to the inner bottom of the cabinet body.

Preferably, the outside of baffle has seted up the ventilation hole, the bottom fixed connection of baffle is at the top of loading board, utilizes the ventilation hole to realize ventilation heat dissipation's effect.

Preferably, the back fixedly connected with spring of rack, the one end fixed connection that the rack was kept away from to the spring can make the convex gear keep away from the rack when the rack, and the elasticity automatic re-setting of spring can be utilized to the rack.

Preferably, the right side of the sealing baffle plate is in sealing contact with the dustproof plate, and the dustproof plate moves and resets along with the rack, so that the heat dissipation opening is subjected to heat dissipation and sealing shielding for dust prevention.

Compared with the prior art, the utility model provides a dustproof power cabinet, which has the following beneficial effects:

1. this dustproof power cabinet carries out the waterproof effect through the flashing board that sets up the top to the cabinet body, avoids the rainwater to get into.

2. This dustproof power cabinet, through the motor operation that sets up, connect bull stick, protruding gear and rotate simultaneously, protruding gear engagement rack removes to the dust guard of connecting the bottom removes, thereby realizes the internal ventilation radiating effect of cabinet, and when protruding gear kept away from the rack, the rack utilized the elastic connection dust guard of spring to reset after, carries out dustproof effect, avoids the dust to get into the cabinet body.

3. This dustproof power cabinet, the thermovent of seting up through the cabinet body side of setting carries out the ventilation effect, and the dust screen of inside setting filters outside dust simultaneously, avoids the dust to get into and influences inside electrical components operation, fixes the dust screen at thermovent internal surface through fixing bolt, mounting panel simultaneously, can dismantle the change to the dust screen, avoids using for a long time to block up and influences ventilation.

4. This dustproof power cabinet, through the movable plate that the loading board passes through annular plate connection, movable plate sliding connection is at the outer wall of bracing piece, when the cabinet body appears vibrating, and the damping spring's of cooperation bottom elasticity carries out the cushioning effect for inside electrical components is stable, simultaneously through movable plate articulated regulation pole, fixed plate, makes the cabinet body can carry out the cushioning effect at the removal in-process, avoids the uneven jolting that appears in road surface.

Drawings

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

FIG. 2 is a schematic view of the present utility model in a cut-away configuration;

FIG. 3 is a schematic view of a dust-proof part of the present utility model;

FIG. 4 is a schematic diagram of a heat dissipating unit according to the present utility model;

FIG. 5 is a schematic view of the shock absorber according to the present utility model.

In the figure: 1. a cabinet body; 2. support legs; 3. a mounting block; 4. a roller; 5. a support column; 6. a flashing; 7. a protective shell; 8. processing the assembly; 81. a heat dissipation part; 811. a motor; 812. a rotating rod; 813. a male gear; 814. a rack; 815. a mounting groove; 816. a limiting block; 817. a limit groove; 818. a dust-proof plate; 819. a heat dissipation fan; 82. a dust-proof part; 821. a heat radiation port; 822. a dust screen; 823. a mounting plate; 824. a fixing bolt; 825. a threaded hole; 826. a sealing baffle; 83. a damper; 831. a support rod; 832. a moving plate; 833. an annular plate; 834. a damping spring; 835. an adjusting rod; 836. a fixing plate; 9. a carrying plate; 10. an air inlet; 11. a filter screen; 12. a partition board.

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.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Example 1

The dustproof power cabinet provided by the utility model is as shown in fig. 1 to 5: a dust-proof power cabinet comprising: a cabinet body 1;

support legs 2 penetrating through the bottom of the cabinet body 1;

the mounting block 3 is fixedly connected to the bottom of the supporting leg 2;

the roller 4 is rotatably connected to the inner surface of the mounting block 3;

the support column 5 is fixedly connected to the top of the cabinet body 1;

a flashing 6 fixedly attached to the top of the support column 5;

a protective shell 7 fixedly connected to the top of the cabinet body 1;

the bearing plate 9 is fixedly connected to the top of the supporting leg 2;

an air inlet 10 arranged at the top of the cabinet body 1;

the filter screen 11 is fixedly connected to the inner surface of the air inlet 10;

a partition plate 12 fixedly connected to the inside of the cabinet body 1;

and the processing component 8 is fixedly connected inside the cabinet body 1, the processing component 8 comprises a heat dissipation part 81 fixedly connected inside the cabinet body 1, the heat dissipation part 81 is connected with a dust prevention part 82, and a damping part 83 is arranged below the heat dissipation part 81.

The heat dissipation portion 81 includes the motor 811 of fixed connection in the protecting crust 7 inside, the output fixedly connected with bull stick 812 of motor 811, the outer wall fixedly connected with pinion 813 of bull stick 812, the left side meshing of pinion 813 has rack 814, rack 814 left end joint is at the internal surface of mounting groove 815, mounting groove 815 fixed connection is at the left inner wall of cabinet body 1, the spacing groove 817 has been seted up to the internal surface of mounting groove 815, the internal surface sliding connection of this spacing groove 817 has stopper 816, stopper 816 fixed connection is in the upside down side of rack 814, the bottom fixedly connected with dust guard 818 of rack 814, the outer wall of bull stick 812 passes through turning block fixedly connected with heat dissipation fan 819.

In this embodiment, the number of the supporting legs 2 is four, and the four supporting legs 2 penetrate through the bottom of the cabinet body 1 and are fixedly connected to the bottom of the bearing plate 9 to support the power cabinet.

In this embodiment, the outside of the partition plate 12 is provided with a vent hole, the bottom of the partition plate 12 is fixedly connected to the top of the carrier plate 9, and the vent hole is used to realize the effect of ventilation and heat dissipation.

In this embodiment, the back of the rack 814 is fixedly connected with a spring, and one end of the spring away from the rack 814 is fixedly connected to the inner wall of the cabinet body 1, so that when the convex gear 813 is away from the rack 814, the rack 814 can automatically reset by using the elasticity of the spring.

Example 2

On the basis of the embodiment 1, the dustproof power cabinet provided by the utility model is as shown in fig. 1 to 5: the dustproof part 82 comprises a radiating opening 821 formed in the left side of the cabinet body 1, a dustproof net 822 is arranged on the inner surface of the radiating opening 821, a mounting plate 823 is fixedly connected to the left side of the dustproof net 822, a fixing bolt 824 penetrates through the outer side of the mounting plate 823, the right end of the fixing bolt 824 is in threaded rotation connection with the inside of a threaded hole 825 formed in the side face of the cabinet body 1, and a sealing baffle 826 is fixedly connected to the right side of the radiating opening 821.

In this embodiment, the right side of the sealing baffle 826 is in sealing contact with the dust-proof plate 818, and the dust-proof plate 818 moves and resets along with the rack 814, so that the heat dissipation and sealing shielding of the heat dissipation port 821 are prevented.

Example 3

On the basis of the embodiment 1, the dustproof power cabinet provided by the utility model is as shown in fig. 1 to 5: the damping portion 83 includes the bracing piece 831 of fixed connection in cabinet body 1 inner bottom, the outer wall sliding connection of bracing piece 831 has movable plate 832, the top fixedly connected with annular plate 833 of movable plate 832, the bottom of the top fixed connection loading board 9 of annular plate 833, the side of movable plate 832 articulates through the connecting block has regulation pole 835, the one end that movable plate 832 was kept away from to regulation pole 835 articulates the inboard at fixed plate 836 through the connecting block, fixed plate 836 fixed connection is in the inboard of supporting leg 2, the bottom fixedly connected with damping spring 834 of movable plate 832, damping spring 834's bottom fixed connection is at cabinet body 1's inner bottom.

In this embodiment, both ends of the fixing plate 836 are fixed to the inner sides of the two support legs 2, respectively.

In the actual operation process, when the device is used, when the cabinet body 1 moves, the bearing plate 9 is fixedly connected with the top of the movable plate 832 through the annular plate 833, the movable plate 832 slides on the outer wall of the supporting rod 831, and the elasticity of the damping spring 834 at the bottom is utilized to perform movement buffering, so that the damping effect is achieved, meanwhile, the movable plate 832 is hinged with the adjusting rod 835 through the connecting block, the adjusting rod 835 is hinged on one side of the fixed plate 836 through the connecting block, the fixed plate 836 is fixedly connected between the two supporting legs 2, and the supporting legs 2 can be damped and buffered in the moving process.

Through the starter motor 811, bull stick 812, protruding gear 813 are connected to motor 811's output rotates simultaneously, and protruding gear 813 meshes with left rack 814 simultaneously for rack 814 removes in mounting groove 815, thereby drives the dust guard 818 of bottom and removes, makes dust guard 818 keep away from sealing plate 826, thereby realizes the inside ventilation heat dissipation of cabinet body 1, and when protruding gear 813 kept away from rack 814, rack 814 utilized the elastic connection dust guard 818 of spring to reset after, can carry out dustproof effect, avoids the dust to get into the cabinet body.

Simultaneously, the radiating opening 821 formed in the left side face of the cabinet body 1 is ventilated, meanwhile, the dust screen 822 in the radiating opening 821 filters external dust, the dust is prevented from entering to influence the operation of internal electric elements, meanwhile, the mounting plate 823 is fixed on the left side of the cabinet body 1 through the fixing bolt 824, the dust screen 822 is fixed on the inner surface of the radiating opening 821, and the dust screen 822 can be detached and replaced, so that the influence on the ventilation effect due to long-term use blockage is avoided.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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 one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. A dust-proof power cabinet comprising: a cabinet body (1);

support legs (2) penetrating through the bottom of the cabinet body (1);

the mounting block (3) is fixedly connected to the bottom of the supporting leg (2);

the roller (4) is rotationally connected to the inner surface of the mounting block (3);

the support column (5) is fixedly connected to the top of the cabinet body (1);

a flashing (6) fixedly connected to the top of the support column (5);

a protective shell (7) fixedly connected to the top of the cabinet body (1);

the bearing plate (9) is fixedly connected to the top of the supporting leg (2);

an air inlet (10) arranged at the top of the cabinet body (1);

the filter screen (11) is fixedly connected to the inner surface of the air inlet (10);

a baffle plate (12) fixedly connected inside the cabinet body (1);

and processing subassembly (8) of fixed connection in the inside of cabinet body (1), its characterized in that: the processing assembly (8) comprises a heat dissipation part (81) fixedly connected inside the cabinet body (1), the heat dissipation part (81) is connected with a dustproof part (82), and a damping part (83) is arranged below the heat dissipation part (81).

2. A dust-proof power cabinet according to claim 1, characterized in that: the utility model discloses a heat dissipation portion (81) including fixed connection at motor (811) inside protecting crust (7), the output fixedly connected with bull stick (812) of motor (811), the outer wall fixedly connected with pinion (813) of bull stick (812), the left side meshing of pinion (813) has rack (814), rack (814) left end joint is at the internal surface of mounting groove (815), the left inner wall of cabinet body (1) is fixedly connected with to mounting groove (815), spacing groove (817) has been seted up to the internal surface of mounting groove (815), the internal surface sliding connection of this spacing groove (817) has stopper (816), stopper (816) fixedly connected with is in the upside of rack (814), the bottom fixedly connected with dust guard (818) of rack (814), the outer wall of bull stick (812) is through turning block fixedly connected with heat dissipation fan (819).

3. A dust-proof power cabinet according to claim 1, characterized in that: dustproof portion (82) is including seting up in cabinet body (1) left thermovent (821), and the internal surface of this thermovent (821) is provided with dust screen (822), the left side fixedly connected with mounting panel (823) of dust screen (822), the outside of mounting panel (823) is run through there is fixing bolt (824), the right-hand member screw thread of fixing bolt (824) rotates the inside of connecting screw hole (825) of seting up in cabinet body (1) side, the right side fixedly connected with sealing baffle (826) of thermovent (821).

4. A dust-proof power cabinet according to claim 1, characterized in that: the utility model provides a cabinet body, including the bracing piece (831) of fixed connection bottom in the cabinet body (1), the outer wall sliding connection of bracing piece (831) has movable plate (832), the top fixedly connected with annular slab (833) of movable plate (832), the bottom of top fixed connection loading board (9) of annular slab (833), the side of movable plate (832) articulates there is regulation pole (835) through the connecting block, the one end that movable plate (832) was kept away from to regulation pole (835) articulates the inboard at fixed plate (836) through the connecting block, fixed plate (836) fixed connection is in the inboard of supporting leg (2), the bottom fixedly connected with damping spring (834) of movable plate (832), the bottom fixed connection of damping spring (834) is in the interior bottom of cabinet body (1).

5. A dust-proof power cabinet according to claim 1, characterized in that: the outside of baffle (12) has seted up the ventilation hole, the bottom fixed connection of baffle (12) is at the top of loading board (9).

6. A dust-proof power cabinet according to claim 2, characterized in that: the back of rack (814) fixedly connected with spring, the one end that the spring was kept away from rack (814) fixed connection is at the inner wall of cabinet body (1).

7. A dust protected power cabinet in accordance with claim 3, wherein: the right side of the sealing baffle plate (826) is in sealing contact with the dust-proof plate (818).