CN211151142U - Cubical switchboard convenient to installation - Google Patents

Abstract

The utility model relates to a cubical switchboard convenient to installation, it includes the cabinet body, it has the cabinet door to articulate on the cabinet body, the fixed fan that is provided with on the cabinet body, the air intake level intercommunication of fan has the air-supply line, the air outlet and the cabinet body of fan communicate with the ventilation pipe, the louvre has been seted up to the lateral wall of the cabinet body, the mounting groove has been seted up along vertical direction to the lateral wall of air-supply line, it is provided with the sliding tube to slide in the air-supply line, be provided with the filter equipment who is used for filtering the dust in the mounting groove, filter equipment includes filter cloth, fixed frame and removes the frame, fixed setting is close to the lateral wall of fan in the mounting groove, it sets up the lateral wall that is close to the fan in the sliding tube to remove the frame, the filter. The utility model discloses have the effect that the radiating effect is good, convenient loading and unloading.

Description

Cubical switchboard convenient to installation

Technical Field

The utility model belongs to the technical field of the cubical switchboard technique and specifically relates to a cubical switchboard convenient to installation is related to.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as instruments, automatic control, motor magnetic switches, various alternating current contactors and the like, and some switch cabinets with high-voltage chambers and low-voltage chambers and high-voltage buses, such as power plants and the like, the traditional switch cabinets are generally provided with radiating holes for radiating heat.

The patent of grant bulletin number for CN203086018U discloses a high heat dissipation cubical switchboard, the intelligent cabinet temperature adjusting device comprises a cabinet body, the internal fan that is provided with of cabinet, the air intake of fan communicates the outer end of the cabinet body, the outer end of fan air intake is provided with the return bend, the cabinet side wall be provided with the ventilation hole. When the temperature is higher in the cubical switchboard, start the fan, the fan inhales the cubical switchboard with the air of return bend department in to make the interior hot-air of cubical switchboard flow out from the ventilation hole.

The above prior art solutions have the following drawbacks: there are many dusts in the air, when using the fan heat dissipation, in the dust of fan in with the air inhales the cubical switchboard, the heat dissipation of equipment in the cubical switchboard can continue to be influenced to the dust of long-time accumulation, and the radiating effect is not good.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a cubical switchboard convenient to installation has the advantage that the radiating effect is good.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a cubical switchboard convenient to installation, includes the cabinet body, it has the cabinet door to articulate on the cabinet body, the fixed fan that is provided with on the cabinet body, the air intake level intercommunication of fan has the air-supply line, the air outlet and the cabinet body of fan communicate with the ventilation pipe, the louvre has been seted up to the lateral wall of the cabinet body, the mounting groove has been seted up along vertical direction to the lateral wall of air-supply line, it is provided with the sliding tube to slide in the air-supply line, be provided with the filter equipment who is used for filtering the dust in the mounting groove, filter equipment includes filter cloth, fixed frame and removes the frame, fixed setting is close to the lateral wall of fan in the mounting groove, it sets up the lateral wall that is close to the fan to remove the frame fixed setting of frame.

By adopting the technical scheme, the filtering device is installed before heat dissipation is started, the filter cloth is installed on the fixing frame, and the sliding pipe is moved in the installation groove towards the direction of the fan. When the fixed frame and the movable frame are close, the movable frame and the fixed frame clamp the filter cloth, and then the position of the movable frame is fixed by using the limiting piece. The fan is turned on, the fan sucks air at the opening of the air inlet pipe into the air inlet pipe and circulates into the cabinet body through the ventilation pipe, and heat generated by equipment in the cabinet body is discharged from the heat dissipation holes, so that the purpose of heat dissipation of the switch cabinet is achieved. The filtering device reduces dust in air entering the cabinet body from the air inlet pipe, the heat dissipation effect is good, and the cleanness of the cabinet body is improved. The connection mode between the filter cloth, the movable frame and the fixed frame is convenient for the loading and unloading of the filter cloth, and the filtering effect is improved.

The present invention may be further configured in a preferred embodiment as: the locating part is the spacer pin, the lateral wall of removing frame and fixed frame is fixed stopper and the fixed block of being provided with respectively, the lateral wall of stopper and fixed block has seted up first spacing hole and the spacing hole of second respectively along the axial of air-supply line, the spacer pin slides and wears to locate first spacing hole and the spacing downthehole of second, the fixed boss that is provided with of one end of spacer pin, the one end threaded connection that the boss was kept away from to the spacer pin has the nut.

Through adopting above-mentioned technical scheme, remove the frame and carry the back with fixed frame with the filter cloth, inject the spacer pin in first spacing hole and the spacing downthehole of second, then tighten the nut can fix the position of movable block, convenient operation.

The present invention may be further configured in a preferred embodiment as: the side wall of the mounting groove, which is far away from the fan, is provided with a groove along the axial direction of the air inlet pipe, the limiting block is arranged in the groove in a sliding and penetrating manner, and the side wall of the groove is provided with a limiting groove for the limiting block to insert along the circumferential direction of the air inlet pipe.

Through adopting above-mentioned technical scheme, when installing filter equipment, remove the slip pipe towards the direction of keeping away from the fan, the stopper slides in the recess. After the limiting block is abutted to the bottom wall of the groove, the movable frame is rotated to enable the limiting block to be inserted into the limiting groove, and then the subsequent step of installing filter cloth can be carried out, so that the filter cloth is convenient to install.

The present invention may be further configured in a preferred embodiment as: a fixing ring is fixedly arranged in the air inlet pipe, and a spring for driving the sliding pipe to move towards the fixing ring is arranged in the air inlet pipe; one end of the spring is abutted against the side wall of the fixed ring close to the fan, and the other end of the spring is abutted against the side wall of the sliding pipe far away from the fan.

Through adopting above-mentioned technical scheme, when installing the filter cloth, remove the slip tube and make and remove the frame and keep away from fixed frame, the spring compression then slides the stopper in the recess to insert the stopper in the spacing groove. Then the filter cloth is installed, after installation, the limiting block slides out of the limiting groove, the sliding pipe automatically moves towards the fixed frame through the elastic force generated by the spring, the movable frame is closed with the fixed frame, and subsequent fixing can be carried out.

The utility model discloses can further configure in a preferred example the cabinet body includes bottom plate, curb plate and top cap, vertical fixed being provided with the tank bracket on the bottom plate, fixed being provided with a plurality of L shape pieces on the curb plate, set up on the tank bracket and supply L shape piece male a plurality of L shape grooves.

Through adopting above-mentioned technical scheme, during the installation cubical switchboard, install the tank bracket on the bottom plate, then insert behind the L shape hole of aligning the tank bracket with the L shape piece on the curb plate, L shape piece and L shape joint, then install the top cap in the top of tank bracket, can accomplish the installation of cubical switchboard, convenient loading and unloading and transport.

The present invention may be further configured in a preferred embodiment as: the utility model discloses a cabinet, including tank tower, bottom plate, lateral wall, mounting rod, bracing piece, the fixed bracing piece that is provided with of width direction of bottom plate is followed to the tank tower, the spout has been seted up along the axial of bracing piece to the lateral wall of bracing piece, be provided with the mounting rod on the tank tower, the mounting rod slides and wears to locate in the spout, the mounting rod is perpendicular with the bracing piece, the lateral wall of mounting groove is seted up towards ground and.

Through adopting above-mentioned technical scheme, in will installing the spout that the pole slided into the installation pole, then will install the both ends of pole and insert the draw-in groove, installation pole and draw-in groove joint can carry out follow-up operation of installation equipment on the installation pole, and the connected mode of installation pole and bracing piece has improved the internal space utilization of cabinet, the loading and unloading of being convenient for.

The present invention may be further configured in a preferred embodiment as: the side wall of the clamping groove is fixedly provided with two arc-shaped elastic pieces, and convex surfaces of the arc-shaped elastic pieces are close to each other.

Through adopting above-mentioned technical scheme, the setting up of arc shell fragment makes the joint of installation pole and draw-in groove inseparabler.

The present invention may be further configured in a preferred embodiment as: the dehumidifying device is characterized in that a dehumidifying box is arranged on the air inlet pipe and communicated with the air inlet pipe, and a drying agent is arranged in the dehumidifying box.

Through adopting above-mentioned technical scheme, the drier dehumidifies the air that the fan inhales in the cubical switchboard, avoids moist air to influence components and parts, has reduced the ageing speed of equipment.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the arrangement of the filtering device reduces dust in air sucked into the switch cabinet, improves the heat dissipation effect, and the detachable arrangement mode of the filtering device is convenient for replacing the filtering cloth, so that the filtering effect is improved;

2. the switch cabinet is detachable due to the arrangement of the cabinet frame, the side plates, the bottom plate and the top cover, the carrying is convenient, the mounting grooves formed in the supporting rods on the cabinet frame facilitate the detachment of the mounting rods, and the space utilization rate of the switch cabinet is improved;

3. the arrangement of the dehumidification box reduces the humidity of air sucked into the switch cabinet and reduces the aging speed of the equipment.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an exploded schematic view of fig. 1.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is an enlarged schematic view of a portion B in fig. 2.

Fig. 5 is an enlarged schematic view of the portion C in fig. 2.

Fig. 6 is a schematic view of the structure of the filter device.

The reference numbers of the box body comprise 1, a bottom plate, 11, a vertical frame, 111, L grooves, 12, a foot seat, 13, a top cover, 14, side plates, 141, a heat dissipation hole, 142, L blocks, 2, a cabinet door, 21, a handle, 22, a visual window, 3, a support rod, 31, a sliding groove, 32, a clamping groove, 321, an arc-shaped elastic sheet, 33, an installation rod, 4, a bolt, 5, a fan, 51, a ventilation pipe, 52, a connecting pipe, 6, an air inlet pipe, 61, an installation groove, 62, a sliding pipe, 63, a groove, 64, a limiting groove, 65, an expansion part, 66, a support block, 67, a fixing ring, 68, a spring, 7, a filtering device, 71, a moving frame, 711, a limiting block 7111, a first limiting hole, 72, a fixing frame, 721, a fixing block, 7211, a second limiting hole, 73, filter cloth, 8, a dehumidification box, 81, a box cover, 82, a box body, 821, a through hole, 83, a drying agent, 9, a.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a cubical switchboard convenient to installation, including bottom plate 1, curb plate 14 and top cap 13, the fixed footstand 12 that is provided with in diapire of bottom plate 1, the vertical fixed tank bracket that is provided with in top of bottom plate 1. The cabinet frame is composed of four vertical frames 11, and the vertical frames 11 are fixedly connected with the bottom plate 1 through bolts 4. The top cover 13 level sets up on four vertical frames 11, and vertical frame 11 goes up to articulate has cabinet door 2, and the diapire butt of the roof of cabinet door 2 and top cover 13. The arrangement of the cabinet frame, the side plates 14, the bottom plate 1 and the top cover 13 enables the switch cabinet to be detachable, and the switch cabinet is convenient to carry. The cabinet door 2 is fixedly provided with a handle 21 and a visual window 22, so that the condition in the switch cabinet can be observed conveniently.

Referring to fig. 2 and 3, a plurality of heat dissipation holes 141 are formed in the side plate 14, a plurality of L-shaped blocks 142 are fixedly arranged on the side wall of the side plate 14, two vertical frames 11 close to the cabinet door 2 are provided with L-shaped grooves 111 along the length direction of the cabinet door 2, two vertical frames 11 far away from the cabinet door 2 are provided with L-shaped grooves 111 along the side wall of the cabinet door 2 and the side walls far away from each other, the L-shaped blocks 142 can be inserted into the L-shaped grooves 111, the L-shaped grooves 111 are clamped with the L-shaped blocks 142, the L-shaped grooves 111 are distributed in a plurality along the length direction of the vertical frames 11, and the arrangement of the L-shaped grooves 111.

Referring to fig. 2 and 4, the vertical frames 11 at two sides of the cabinet door 2 are both fixedly provided with support rods 3, and the support rods 3 are perpendicular to the cabinet door 2. The side wall of the support rod 3 far away from the side plate 14 is provided with a sliding groove 31 along the axial direction of the support rod 3, and a mounting rod 33 is slidably arranged in the sliding groove 31 in a penetrating manner. The mounting rod 33 is arranged between the two side plates 14 close to the cabinet door 2, and the mounting rod 33 is perpendicular to the supporting rod 3. The connection mode of the mounting rod 33 and the supporting rod 3 improves the space utilization rate in the cabinet body, and is convenient to assemble and disassemble. The lateral wall of spout 31 is seted up towards ground and is supplied installation pole 33 male draw-in groove 32, and the lateral wall of draw-in groove 32 is fixed and is provided with two arc shell fragments 321, and the convex surface of arc shell fragment 321 is close to the setting each other, and the setting of arc shell fragment 321 makes the joint of installation pole 33 and draw-in groove 32 inseparabler.

Referring to fig. 2 and 6, the top wall of the top cover 13 is fixedly provided with a fan 5 and a dehumidifying box 8, the dehumidifying box 8 comprises a box body 82 and a box cover 81, the box body 82 and the box cover 81 are connected through a bolt 4, and a drying agent 83 is arranged in the box body 82. The side wall of the box body 82 far away from each other is provided with a through hole 821, an air inlet of the fan 5 is communicated with the box body 82 through the through hole 821 by a connecting pipe 52, and one side of the box body 82 far away from the fan 5 is communicated with an air inlet pipe 6. The desiccant 83 dehumidifies the air sucked into the switch cabinet by the fan 5, so that the aging speed of the equipment is reduced.

Referring to fig. 2 and 6, a mounting groove 61 is formed in the side wall of the air inlet pipe 6 along the vertical direction, a sliding pipe 62 is slidably disposed in the mounting groove 61, and the sliding pipe 62 is slidably disposed in the air inlet pipe 6. A filter 7 for filtering dust is provided in the mounting groove 61, and the filter 7 includes a filter cloth 73, a fixing frame 72, and a moving frame 71. The filtering device 7 reduces dust in the air entering the cabinet body from the air inlet pipe 6, has good heat dissipation effect and improves the cleanness of the cabinet body. The fixing frame 72 is fixedly arranged on the side wall of the mounting groove 61 close to the fan 5, the moving frame 71 is fixedly arranged on the side wall of the sliding pipe 62 close to the fan 5, and the filter cloth 73 is arranged between the fixing frame 72 and the moving frame 71. The connection mode among the filter cloth 73, the movable frame 71 and the fixed frame 72 is convenient for the assembly and disassembly of the filter cloth 73, and the filtering effect is improved.

Referring to fig. 2 and 6, a limiting block 711 is fixedly disposed on a sidewall of the moving frame 71, a first limiting hole 7111 is formed in the sidewall of the limiting block 711 along the axial direction of the air inlet duct 6, a fixing block 721 is fixedly disposed on the sidewall of the fixing frame 72, and a second limiting hole 7211 is formed in the sidewall of the fixing block 721 along the axial direction of the air inlet duct 6. The stop pin 9 is slidably arranged between the first limit hole 7111 and the second limit hole 7211 in a penetrating manner, a boss 91 is fixedly arranged at one end of the stop pin 9, threads 92 are arranged at one end, far away from the boss 91, of the stop pin 9, and a nut 93 is rotatably arranged at one end, far away from the boss 91, of the stop pin 9, and the threads 92. The limit pin 9 is used for fixing the movable frame 71 and the fixed frame 72, and the filter cloth 73 is prevented from falling off.

Referring to fig. 2 and 5, a fixing ring 67 is fixedly disposed in the air inlet pipe 6, and the fixing ring 67 is disposed on a side of the sliding pipe 62 away from the blower 5. A spring 68 for driving the sliding pipe 62 to move towards the fan 5 is arranged in the air inlet pipe 6; one end of the spring 68 abuts against the side wall of the fixing ring 67 close to the fan 5, and the other end abuts against the side wall of the sliding pipe 62 far from the fan 5, and the arrangement of the spring 68 facilitates the movement of the sliding pipe 62 towards the fixing frame 72. The lateral wall of mounting groove 61, far away from fan 5, has seted up recess 63 along the axial of air-supply line 6, and recess 63 and air-supply line 6 intercommunication, stopper slide wear to locate in recess 63, and the lateral wall of recess 63 is seted up along the circumference of air-supply line 6 and is supplied stopper male spacing groove 64. The provision of the restraining groove 64 when removing the filter cloth 73 effectively prevents the movable frame 71 from abutting against the fixed frame 72. An enlarged part 65 is arranged at one end of the air inlet pipe 6 far away from the fan 5, a supporting block 66 is fixedly arranged on the top wall of the fan 5, and the air inlet pipe 6 is arranged on the supporting block 66.

The implementation principle of the embodiment is as follows: before heat dissipation, the slide pipe 62 is moved to separate the movable frame 71 from the fixed frame 72, the filter cloth 73 is attached to the fixed frame 72, and then the slide pipe 62 is moved to bring the movable frame 71 into contact with the fixed frame 72. After the filter cloth 73 is clamped by the movable frame 71 and the fixed frame 72, the limit pin 9 is inserted into the first limit hole 7111 and the second limit hole 7211, and the nut 93 is screwed, so that the installation of the filter device 7 can be completed. The movable frame 71, the fixed frame 72 and the filter cloth 73 are detachable, so that the filter cloth 73 can be conveniently replaced. The fan 5 is started, the fan 5 sucks air at the pipe orifice of the air inlet pipe 6 into the air inlet pipe 6, the filtered air is circulated into the cabinet body through the ventilation pipe 51, and heat generated by equipment in the cabinet body is discharged from the heat dissipation holes 141, so that the heat dissipation purpose of the switch cabinet is realized. The filter cloth 73 removes dust to the air of inhaling, has improved the cleanliness in the cubical switchboard, and the radiating effect is good.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a cubical switchboard convenient to installation, includes the cabinet body, the articulated cabinet door (2) that are provided with on the cabinet body, the fixed fan (5) that are provided with on the cabinet body, the air intake level intercommunication of fan (5) has air-supply line (6), the air outlet and the cabinet body of fan (5) communicate with ventilation pipe (51), louvre (141), its characterized in that have been seted up to the lateral wall of the cabinet body: mounting groove (61) have been seted up along vertical direction to the lateral wall of air-supply line (6), it is provided with sliding tube (62) to slide in air-supply line (6), be provided with filter equipment (7) that are used for filtering the dust in mounting groove (61), filter equipment (7) include filter cloth (73), fixed frame (72) and remove frame (71), fixed frame (72) fixed set up in mounting groove (61) are close to the lateral wall of fan (5), remove frame (71) fixed set up in sliding tube (62) the lateral wall that is close to fan (5), filter cloth (73) set up between fixed frame (72) and removal frame (71), be provided with the locating part that is used for injecing removal frame (71) position on removing frame (71).

2. A switchgear cabinet for facilitating installation according to claim 1, wherein: the locating part is spacer pin (9), the lateral wall of moving frame (71) and fixed frame (72) is fixed respectively and is provided with stopper (711) and fixed block (721), first spacing hole (7111) and second spacing hole (7211) have been seted up respectively along the axial of air-supply line (6) to the lateral wall of stopper (711) and fixed block (721), spacer pin (9) slide and wear to locate in first spacing hole (7111) and second spacing hole (7211), the fixed boss (91) that is provided with of one end of spacer pin (9), one end screw thread (92) that boss (91) were kept away from in spacer pin (9) are connected with nut (93).

3. A switchgear cabinet for facilitating installation according to claim 2, wherein: the side wall of the mounting groove (61) far away from the fan (5) is provided with a groove (63) along the axial direction of the air inlet pipe (6), the limiting block (711) is arranged in the groove (63) in a sliding and penetrating mode, and the side wall of the groove (63) is provided with a limiting groove (64) for the limiting block (711) to be inserted along the circumferential direction of the air inlet pipe (6).

4. A switchgear cabinet for facilitating installation according to claim 1, wherein: a fixing ring (67) is fixedly arranged in the air inlet pipe (6), and a spring (68) for driving the sliding pipe (62) to move towards the fixing frame (72) is arranged in the air inlet pipe (6); one end of the spring (68) is abutted against the side wall, close to the fan (5), of the fixing ring (67), and the other end of the spring is abutted against the side wall, far away from the fan (5), of the sliding pipe (62).

5. The switch cabinet convenient to mount according to claim 1, wherein the cabinet body comprises a bottom plate (1), a side plate (14) and a top cover (13), a cabinet frame is vertically and fixedly arranged on the bottom plate (1), a plurality of L-shaped blocks (142) are fixedly arranged on the side plate (14), and a plurality of L-shaped grooves (111) for the L-shaped blocks (142) to be inserted are formed in the cabinet frame.

6. A switchgear cabinet for facilitating installation according to claim 5, wherein: the fixed bracing piece (3) that is provided with of width direction of bottom plate (1) is followed to the tank bracket, spout (31) have been seted up along the axial of bracing piece (3) to the lateral wall of bracing piece (3), be provided with installation pole (33) on the tank bracket, install in pole (33) slide and wear to locate spout (31), installation pole (33) are perpendicular with bracing piece (3), lateral wall towards ground of mounting groove (61) is seted up and is supplied installation pole (33) male draw-in groove (32).

7. A switchgear cabinet for facilitating installation according to claim 6, wherein: the side wall of the clamping groove (32) is fixedly provided with two arc-shaped elastic sheets (321), and convex surfaces of the arc-shaped elastic sheets (321) are arranged close to each other.

8. A switchgear cabinet for facilitating installation according to claim 1, wherein: the dehumidifying air conditioner is characterized in that a dehumidifying box (8) is arranged on the air inlet pipe (6), the dehumidifying box (8) is communicated with the air inlet pipe (6), and a drying agent (83) is arranged in the dehumidifying box (8).

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