CN208651224U - Computer room air supply device - Google Patents

Abstract

The utility model discloses a kind of computer room air supply devices, it include motor, impeller, outer housing, grafting block, disk and driving member, the outer housing is used to play connection function to two pipelines, the rear and front end of outer housing is provided with connector, outer housing side also opens up slot, the grafting block plug is arranged in slot, grafting block includes accommodating cavity and air-guiding hole, the disk rotational is arranged in air-guiding hole, it is circumferentially distributed at the air-guiding hole internal perisporium to have at least three through-hole, rotation is provided with gear in the through-hole, the driving member constitutes with one of gear and motor be sequentially connected respectively, the gear axial sides are provided with retaining ring, the retaining ring is capable of forming the axially position to disk, the center location of disk is provided with ventilation hole, the impeller includes several blades.The utility model provides that a kind of motor is more durable, the computer room air supply device of replacement and maintenance easy to disassemble.

Description

Computer room air supply device

Technical field

The utility model relates to a kind of computer room air supply devices.

Background technique

With the development of science and technology, the equipment of various precisions is widely applied by each field, requirement ten of these equipment to environment Divide height, so being generally arranged in closed environment and replacing by air exchange system to room air, process is exactly It imports indoor by computer room air supply device while purifying outdoor air by purification device and exhaust gas is discharged to make interior Air meets standard required when equipment and staff's work, and existing computer room air supply device has generally included motor, impeller And support frame, it is formed with air-guiding aisle between support frame as described above and pipeline, the impeller and motor are mutually coaxially connected and one It is located in air-guiding aisle, indoor air is discharged under the action of impeller along air-guiding aisle outdoor.

Due to the computer room air supply device of the prior art, motor is located in air-guiding aisle, so motor can be flowed for a long time The erosion of the moisture and dust of entrained with, shortens the service life of motor, and be generally arranged at pipeline and pipeline in dynamic air Between junction air supply device, replacement in other words repair when need to remove in pipeline progress, it has not been convenient to dismounting and change with And maintenance.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of computer room air supply device, motor it is more durable and Replacement and maintenance easy to disassemble.

To achieve the above object, the utility model provides a kind of computer room air supply device, includes motor, impeller, shell Body, grafting block, disk and driving member, the outer housing are used to play connection function, the rear and front end of outer housing to two pipelines It is provided with the connector for being respectively used to dock conducting with two pipelines, outer housing side is also provided with to be connected with two connectors Logical slot, grafting block plug are arranged in slot, when grafting block includes in accommodating cavity and insertion slot with it is described The air-guiding hole that two connectors are connected, the disk rotational are arranged in air-guiding hole, are circumferentially evenly equipped at the periphery wall of disk Lobe, circumferentially distributed at the air-guiding hole internal perisporium to have at least three through-hole, rotation is provided with and mutually nibbles with lobe in the through-hole Disk rotational is maintained in air-guiding hole by the gear of conjunction, the gear, the driving member respectively with one of gear and electricity At transmission connection, the gear axial sides are provided with the retaining ring with the limit cooperation of lobe axial sides, the retaining ring energy for mechanism Enough axially positions formed to disk, the center location of disk are provided with ventilation hole, and the impeller includes several blades, described Connection is collected in the center point of ventilation hole in one end of several blades, and the other end of several blades is circumferentially uniformly fixed on disk Internal perisporium at, the motor and driving member are arranged in the accommodating cavity.

By adopting the above technical scheme the advantages of, is: since grafting block plug is arranged in slot and the disk, leaf Wheel, motor and transmission mechanism are arranged on grafting block, to not need to tear open in pipeline when needing and dismantling air exhausting device Under, it is only necessary to grafting block is extracted from outer housing, is repaired so as to the components to air exhausting devices such as impeller, motors Replacement, to keep the dismounting and change of air exhausting device and maintenance more convenient.It is used respectively since the rear and front end of outer housing is provided with In the connector for docking conducting with two pipelines, outer housing can be used for being connected between pipeline and pipeline, and grafting block is being inserted into When the slot of outer housing, the air-guiding hole, the circular vent of disk and connector can form air-guiding aisle with pipeline.By It is arranged in accommodating cavity in the motor, rather than is located in air-guiding aisle, therefore be not easy by moving air in air-guiding aisle The moisture and dust of middle entrained with are corroded, to improve the service life of motor, and noise when motor operating is smaller. Rotate one of gear by the transmission effect of driving member when motor operates, so by the gear by with disk lobe Meshing relation drives the disk rotational in air-guiding hole, and structure is simple, facilitates implementation.Have due to circumferentially distributed at air-guiding hole internal perisporium At least three through-hole, rotation is provided with the gear being meshed with disk lobe in the through-hole, and gear can protect disk rotational It holds in air-guiding hole, keeps the rotation of disk more stable, additionally due to gear axial sides are provided with and lobe axial sides Limit the retaining ring of cooperation, it is thus possible to which retaining ring is capable of forming the axially position to disk, prevents disk from axially taking off between gear Out, thus stability when further improving disk rotational.Several blades of its disposed at air vent can be passed through when disk rotational Drive the air flowing in air-guiding aisle.The utility model provides a kind of computer room air supply device, and motor is more durable and square Just dismounting and change and maintenance.

A kind of improvement as the utility model: the two sides of the grafting block are provided with the shackle member of elasticity stretching, institute The card slot for being provided at the corresponding inner wall of slot and cooperating clamping positioning with clamping block is stated, the grafting block is towards the end on the outside of slot Pull ring is provided on face, the pull ring can control shackle member when pulling and retract.

By adopting the above technical scheme the advantages of is: for grafting block when being inserted into slot, clamping block can be with the card of slot inner wall Slot is engaged by clamping, and so as to make the positioning of grafting block, be maintained in slot, prevents from.It is inserted by setting in grafting block direction The pull ring on end face on the outside of slot can control shackle member retraction, so that grafting block be facilitated to extract from slot.

A kind of improvement as the utility model: described shackle member one end is hinged with grafting block, and shackle member direction is inserted Enter the conflict inclined-plane for being provided on the end face in direction and retracting convenient for it in insertion, the grafting block corresponds to the other end of shackle member Place's setting is fluted, and shackle member its other end when retracting is rotated and is inserted into groove, and the groove inner wall and shackle member are another It is provided with the spring resetted after retracting for shackle member between end, drawstring, drawstring one end and the shackle member other end are equipped in spring Mutually fixed, the drawstring other end is mutually fixed after passing through groove inner wall with the pull ring.

By adopting the above technical scheme the advantages of, is: grafting block when being inserted into slot, shackle member its contradict inclined-plane can with insert Channel opening edge is inconsistent, so that shackle member be made to retract, is inserted into slot convenient for grafting block.Its is another when retracting for shackle member In the groove of end rotation insertion grafting block, due to being provided with spring between groove inner wall and the shackle member other end, shackle member is retracted When promote spring-compressed, stretched out under the action of the spring when shackle member is inserted into groove position, so as to realize shackle member with The cooperation of card slot is clamped.Since drawstring one end and the shackle member other end are mutually fixed, the drawstring other end pass through groove inner wall after with institute It states pull ring mutually to fix, the rotation of the shackle member other end can be driven to retract when pulling pull ring, and then make between shackle member and card slot Clamping release, so as to which grafting block is extracted from slot.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model embodiment；

Fig. 2 is the schematic diagram figure of grafting block in the utility model embodiment；

Fig. 3 is the schematic diagram of outer housing in the utility model embodiment；

Fig. 4 is the front view of the utility model embodiment.

Specific embodiment

The embodiment of the utility model computer room air supply device is as shown in Figs 1-4: include motor 5, impeller 4, outer housing 1, Grafting block 2, disk 3 and driving member 6, the outer housing 1 are used to play connection function, the front and back two of outer housing 1 to two pipelines End is provided with the connector 102 for being respectively used to dock conducting with two pipelines, and 1 side of outer housing is also provided with to be connect with two The slots 101 that mouth 102 is connected, the plug of grafting block 2 are arranged in slot 101, and grafting block 2 includes accommodating cavity and inserts The air-guiding hole 202 being connected when entering in slot 101 with described two connectors 102, the disk 3 are rotatably arranged on air-guiding hole In 202, lobe 301 is circumferentially evenly equipped at the periphery wall of disk 3, circumferential point at the internal perisporium of air-guiding hole 202 described in the present embodiment It is furnished at least three through-hole 303, in the present embodiment preferably 3 through-holes, rotation is provided with and lobe in the through-hole 303 The rotation of disk 3 is maintained in air-guiding hole 202 by 301 gears 7 being meshed, the gear 7, and the driving member 6 is respectively and wherein One gear 7 and motor 5 constitute transmission connection, and 7 axial sides of gear are provided with to be limited with 301 axial sides of lobe The retaining ring 701 of cooperation, the retaining ring 701 are capable of forming the axially position to disk 3, and the center location of disk 3 is provided with ventilation hole 304, the impeller 4 includes several blades 401, and company is collected in the center point of ventilation hole 304 in one end of several blades 401 It connects, the other end of several blades 401 is circumferentially uniformly fixed at the internal perisporium 302 of disk 3, the motor 5 and driving member 6 It is arranged in the accommodating cavity 205.The two sides of the grafting block 2 are provided with the shackle member 201 of elasticity stretching, the slot The card slot 103 for cooperating clamping positioning with clamping block 201 is provided at 101 corresponding inner walls, the grafting block 2 is towards on the outside of slot End face on be provided with pull ring 8, the pull ring 8 can control shackle member 201 when pulling and retract.State 201 one end of shackle member with Grafting block 2 is hinged, and shackle member 201 is oblique towards the conflict that retracts convenient for it in insertion is provided on the end face of direction of insertion Face, the grafting block, which corresponds to, is arranged fluted 204 at the other end of shackle member 201, its other end when retracting of shackle member 201 turns It moves and is inserted into groove 204, be provided between 204 inner wall of groove and 201 other end of shackle member after being retracted for shackle member 201 The spring 9 of reset is equipped with drawstring 10 in spring 9, and 10 one end of drawstring is mutually fixed with 201 other end of shackle member, and drawstring 10 is another End is fixed after 204 inner wall of groove with 8 phase of pull ring.

Above example, only one kind of the utility model preferably specific example, those skilled in the art are practical new at this The usual variations and alternatives carried out in type technical proposal scope are included in the protection scope of the utility model.

Claims (3)

1. a kind of computer room air supply device, it is characterised in that: include motor, impeller, outer housing, grafting block, disk and transmission Part, the outer housing are used to play connection function to two pipelines, and the rear and front end of outer housing, which is provided with, to be respectively used to and two The connector of pipeline docking conducting, outer housing side are also provided with the slot being connected with two connectors, and the grafting block is inserted It pulls out and is arranged in slot, the wind-guiding that grafting block is connected when including in accommodating cavity and insertion slot with described two connectors Hole, the disk rotational are arranged in air-guiding hole, are circumferentially evenly equipped with lobe at the periphery wall of disk, at the air-guiding hole internal perisporium Circumferentially distributed have at least three through-hole, and rotation is provided with the gear being meshed with lobe in the through-hole, and the gear is by disk Rotation is maintained in air-guiding hole, and the driving member constitutes with one of gear and motor be sequentially connected respectively, the gear Axial sides are provided with the retaining ring with the limit cooperation of lobe axial sides, which is capable of forming the axially position to disk, The center location of disk is provided with ventilation hole, and the impeller includes several blades, and one end of several blades is in ventilation hole The center point collect connection, the other end of several blades is circumferentially uniformly fixed at the internal perisporium of disk, the motor and Driving member is arranged in the accommodating cavity.

2. computer room air supply device according to claim 1, it is characterised in that: the two sides of the grafting block are provided with elasticity The shackle member of stretching is provided with the card slot for cooperating clamping positioning with clamping block, the grafting block at the corresponding inner wall of slot Pull ring is provided on towards the end face on the outside of slot, the pull ring can control shackle member when pulling and retract.

3. computer room air supply device according to claim 2, it is characterised in that: mutually cut with scissors with grafting block described shackle member one end It connects, and shackle member is towards being provided with the conflict inclined-plane retracted convenient for it in insertion, the grafting block on the end face of direction of insertion Setting is fluted at the other end of corresponding shackle member, and shackle member its other end when retracting is rotated and is inserted into groove, described recessed It is provided with the spring resetted after retracting for shackle member between slot inner wall and the shackle member other end, is equipped with drawstring, drawstring in spring One end is mutually fixed with the shackle member other end, and the drawstring other end is mutually fixed after passing through groove inner wall with the pull ring.