CN214199116U

CN214199116U - Static pressure case air-out device that tripe can be debugged

Info

Publication number: CN214199116U
Application number: CN202120004569.0U
Authority: CN
Inventors: 许泽强
Original assignee: Shenzhen Huilitong Electromechanical Equipment Co ltd
Current assignee: Shenzhen Huilitong Electromechanical Equipment Co ltd
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-09-14
Anticipated expiration: 2031-01-04

Abstract

The utility model relates to a static pressure case air-out device technical field specifically is a static pressure case air-out device that tripe can be debugged, including device main part and air-out net, the inside of air-out net is provided with adjustment mechanism, adjustment mechanism includes shutter plate, gear, rack, regulation chamber, first slider, first spout, fixture block and draw-in groove, be provided with the shutter plate on the air-out net, and the equal fixedly connected with gear in both sides of shutter plate, the gear is provided with the inside of adjusting the chamber, and wheel and rack toothing, the equal fixedly connected with fixture block in both ends at the rack back, and fixture block and draw-in groove block, the draw-in groove is seted up in the rear side of adjusting the chamber, the front end of device main part is provided with the disassembly body. The utility model provides a current static pressure case air-out device can't adjust the tripe and solved current static pressure case air-out device and be not convenient for carry out clear problem to the tripe mostly.

Description

Static pressure case air-out device that tripe can be debugged

Technical Field

The utility model relates to a static pressure case air-out device technical field specifically is a static pressure case air-out device that tripe can debug.

Background

The static pressure box air outlet device is a necessary accessory for reducing dynamic pressure, increasing static pressure, stabilizing air flow and reducing air flow vibration of an air supply system, and can make the air supply effect more ideal.

The first problem is that: the existing static pressure box air outlet device can not adjust the louver mostly, and only can open the louver at a fixed angle, so that the practicability and the usability are lower for controlling the air quantity and the air speed.

The second problem is that: the air outlet device of the existing static pressure box can not be detached from the shutter, after the air outlet device is used for a long time, dust can be accumulated on the shutter, the cleanliness of air supply of the air outlet device is reduced, the shutter is inconvenient to clean, the practicability and the usability are low, and therefore the air outlet device of the static pressure box, which can be debugged by the shutter, is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a static pressure case air-out device that tripe can be debugged to solve the problem that the current static pressure case air-out device that proposes in the above-mentioned background art can't be adjusted the tripe and current static pressure case air-out device carries out clear problem to the tripe not convenient for at all.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a static pressure case air-out device that tripe can be debugged, includes device main part and air-out net, the inside of air-out net is provided with adjustment mechanism, adjustment mechanism includes shutter plate, gear, rack, regulation chamber, first slider, first spout, fixture block and draw-in groove, be provided with the shutter plate on the air-out net, and the equal fixedly connected with gear in both sides of shutter plate, the gear is provided with the inside of adjusting the chamber, and gear and rack toothing, the equal fixedly connected with fixture block in both ends at the rack back, and fixture block and draw-in groove block, the draw-in groove is seted up at the rear side of adjusting the chamber, the front end of device main part is provided with disassembly body.

Preferably, disassembly body is including activity groove, slide bar, first spring, nested piece, nested groove, second spring, connecting rod, second slider, second spout, stopper and spacing groove, the activity groove has all been seted up to the both sides of device main part front end, and the inside fixedly connected with slide bar in activity groove, the outside winding of slide bar has first spring, the outside cover of slide bar is equipped with the nested piece, the nested groove has been seted up to the inside of nested piece one side, and the inside of nested groove is provided with the second spring, one side fixed connection of second spring is in the inside of nested groove, and the opposite side and the connecting rod fixed connection of second spring, the inside cover of nested groove is equipped with one side of connecting rod, the opposite side and the stopper fixed connection of connecting rod, stopper and spacing groove block, and the spacing groove is seted up in the both sides at the air-out net back.

Preferably, both ends of one side of the rack are fixedly connected with first sliding blocks, the first sliding blocks are connected inside the first sliding grooves in a sliding mode, and both ends of one side of the adjusting cavity are provided with first sliding grooves.

Preferably, the clamping block is designed in an arc shape and matched with the clamping groove.

Preferably, one end of the first spring is fixedly connected inside the movable groove, and the other end of the first spring is fixedly connected with the sleeve block.

Preferably, both ends of one side of the connecting rod are fixedly connected with second sliding blocks, the second sliding blocks are connected inside the second sliding grooves in a sliding mode, and the second sliding grooves are formed in both ends of the inner portion of the sleeve groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the adjustable static pressure box air outlet device is provided with an adjusting mechanism, the adjusting mechanism can simultaneously adjust a plurality of groups of shutters through the louver blades, the gear, the rack, the adjusting cavity, the first slide block, the first chute, the fixture block and the clamping groove, the air supply quantity and the air speed of the device are convenient to adjust, the practicability and the usability of the adjustable static pressure box air outlet device are enhanced compared with those of the prior static pressure box air outlet device, when the louver blades are adjusted, any group of louver blades are firstly turned upwards or downwards to drive the gear to rotate, the gear rotates to drive the rack to move and simultaneously drive other gears and louver blades to rotate, the inner side of the adjusting cavity extrudes the fixture block when the rack moves, the fixture block generates elastic deformation, the inner side of the adjusting cavity does not extrude the fixture block any more after the rack moves to the limit, the fixture block is clamped with the clamping groove again under the action of self-restoring force to limit the rack, meanwhile, the air outlet device has the function of limiting the rotation angle of the louver blades, and solves the problem that most of the existing air outlet devices of the static pressure box cannot adjust the louver blades;

2. the static pressure box air outlet device with the adjustable louver is provided with a dismounting mechanism, the dismounting function of the air outlet net is facilitated through the movable groove, the sliding rod, the first spring, the sleeve block, the sleeve groove, the second spring, the connecting rod, the second sliding block, the second sliding groove, the limiting blocks and the limiting grooves, the cleaning of the air outlet net and the louver blades is facilitated, the air outlet of the device is always kept in a relatively clean state, the practicability and the usability are improved, when the air outlet net is dismounted, the two groups of limiting blocks are firstly pulled towards two sides respectively, the second spring which is originally in a compression state is stretched under the action of pulling force towards two sides to generate elastic deformation, the two groups of limiting blocks are respectively moved towards two sides, then the two groups of sleeve blocks are pulled backwards, the first spring is extruded to generate elastic deformation under the action of backward pulling force, the limiting blocks and the sleeve blocks move towards the back to relieve the limiting of the air outlet net, can take off the air-out net this moment, so far accomplish the dismantlement operation of air-out net, will go out the air-out net after the spacing groove that the air-out net back was seted up aligns with the stopper when will installing to the air-out net and to the rear side promote can, solved current static pressure case air-out device and carried out clear problem to the tripe not convenient for mostly.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

FIG. 3 is a schematic side view sectional structure view of the gear, the rack, the adjusting cavity, the clamping block and the clamping groove of the present invention;

fig. 4 is a schematic top view of the cross-sectional structure of the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 4 according to the present invention.

In the figure: 110. a device main body; 120. an air outlet net; 210. louver blades; 220. a gear; 230. a rack; 240. an adjustment chamber; 250. a first slider; 260. a first chute; 270. a clamping block; 280. a card slot; 310. a movable groove; 320. a slide bar; 330. a first spring; 340. sleeving blocks; 341. sleeving a groove; 342. a second spring; 343. a connecting rod; 344. a second slider; 345. a second chute; 350. a limiting block; 360. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a plenum box air-out device that tripe can be debugged, including device main part 110 and air-out net 120, the inside of air-out net 120 is provided with adjustment mechanism, adjustment mechanism includes louvre 210, gear 220, rack 230, adjust chamber 240, first slider 250, first spout 260, fixture block 270 and draw-in groove 280, be provided with louvre 210 on the air-out net 120, and the both sides of louvre 210 all fixedly connected with gear 220, gear 220 is provided with the inside of adjusting chamber 240, and gear 220 and rack 230 mesh, the both ends at the rack 230 back all fixedly connected with fixture block 270, and fixture block 270 and draw-in groove 280 block, draw-in groove 280 is seted up in the rear side of adjusting chamber 240, the front end of device main part 110 is provided with disassembly body, play the effect of adjusting the angle of louvre 210 through adjustment mechanism.

The dismounting mechanism comprises a movable groove 310, a sliding rod 320, a first spring 330, a sleeve block 340, a sleeve groove 341, a second spring 342, a connecting rod 343, a second sliding block 344, a second sliding groove 345, a limiting block 350 and a limiting groove 360, wherein the movable groove 310 is arranged on both sides of the front end of the device main body 110, the sliding rod 320 is fixedly connected inside the movable groove 310, the first spring 330 is wound outside the sliding rod 320, the sleeve block 340 is sleeved outside the sliding rod 320, the sleeve groove 341 is arranged inside one side of the sleeve block 340, the second spring 342 is arranged inside the sleeve groove 341, one side of the second spring 342 is fixedly connected inside the sleeve groove 341, the other side of the second spring 342 is fixedly connected with the connecting rod 343, one side of the connecting rod 343 is sleeved inside the sleeve groove 341, the other side of the connecting rod 343 is fixedly connected with the limiting block 350, the limiting block 350 is clamped with the limiting groove 360, and the limiting groove 360 is arranged on both sides of the back of the air outlet net 120, the disassembling mechanism is used for conveniently disassembling and cleaning the air outlet net 120.

Both ends of rack 230 one side are first slider 250 of fixedly connected with all, and first slider 250 sliding connection has all been seted up in the inside of first spout 260 in the both ends of adjusting chamber 240 one side first spout 260, play through first slider 250 and first spout 260 and prevent rack 230 dead effect of card when removing, carry on spacingly to rack 230's displacement simultaneously.

The latch 270 is arc-shaped, and the latch 270 is engaged with the latch slot 280, so that the latch 270 and the latch slot 280 limit the position of the rack 230.

One end of the first spring 330 is fixedly connected to the inside of the movable slot 310, and the other end of the first spring 330 is fixedly connected to the sleeve block 340.

Both ends of one side of the connecting rod 343 are fixedly connected with the second slider 344, the second slider 344 is slidably connected inside the second sliding groove 345, the second sliding groove 345 is arranged at both ends inside the sleeve groove 341, and the second slider 344 and the second sliding groove 345 play a role in preventing the connecting rod 343 from being clamped when moving.

The working principle is as follows: when the louver blade 210 is to be adjusted, firstly, any one group of louver blades 210 are turned upwards or downwards to drive the gear 220 to rotate, the gear 220 rotates to drive the rack 230 to move and simultaneously drive other gears 220 and the louver blades 210 to rotate, the inner side of the adjusting cavity 240 extrudes the clamping block 270 when the rack 230 moves, so that the clamping block 270 elastically deforms, the inner side of the adjusting cavity 240 does not extrude the clamping block 270 after the rack 230 moves to the limit, at the moment, the clamping block 270 is clamped with the clamping groove 280 again under the action of self restoring force to limit the rack 230, and meanwhile, the effect of limiting the rotating angle of the louver blades 210 is achieved.

When the air outlet net 120 is to be disassembled, firstly, two groups of limiting blocks 350 are respectively pulled towards two sides, the second springs 342 which are originally in a compression state are stretched under the action of the pulling force towards the two sides to generate elastic deformation, the two groups of limiting blocks 350 are respectively moved towards the two sides, then two groups of sleeve blocks 340 are pulled backwards, the first springs 330 are extruded to generate elastic deformation under the action of the backward pulling force, the limiting blocks 350 and the sleeve blocks 340 move towards the backward side to relieve the limitation on the air outlet net 120, at the moment, the air outlet net 120 can be taken down, so far, the disassembling operation of the air outlet net 120 is completed, and when the air outlet net 120 is to be installed, the air outlet net 120 is pushed towards the backward side after the limiting grooves 360 formed in the back of the air outlet net 120 are aligned with the limiting blocks 350.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a static pressure case air-out device that tripe can be debugged, includes device main part (110) and air-out net (120), its characterized in that: the inside of air-out net (120) is provided with adjustment mechanism, adjustment mechanism includes louvre (210), gear (220), rack (230), adjusts chamber (240), first slider (250), first spout (260), fixture block (270) and draw-in groove (280), be provided with louvre (210) on the air-out net (120), and the both sides of louvre (210) are fixedly connected with gear (220), gear (220) are provided with the inside of adjusting chamber (240), and gear (220) and rack (230) meshing, the both ends at the rack (230) back are all fixedly connected with fixture block (270), and fixture block (270) and draw-in groove (280) block, the rear side at adjusting chamber (240) is seted up in draw-in groove (280), the front end of device main part (110) is provided with the mechanism of dismantling.

2. The louver adjustable static pressure box air outlet device according to claim 1, characterized in that: the dismounting mechanism comprises a movable groove (310), a sliding rod (320), a first spring (330), a sleeve block (340), a sleeve groove (341), a second spring (342), a connecting rod (343), a second sliding block (344), a second sliding groove (345), a limiting block (350) and a limiting groove (360), wherein the movable groove (310) is formed in both sides of the front end of the device main body (110), the sliding rod (320) is fixedly connected in the movable groove (310), the first spring (330) is wound on the outer side of the sliding rod (320), the sleeve block (340) is sleeved on the outer side of the sliding rod (320), the sleeve groove (341) is formed in the inner part of one side of the sleeve block (340), the second spring (342) is arranged in the sleeve groove (341), one side of the second spring (342) is fixedly connected in the sleeve groove (341), and the other side of the second spring (342) is fixedly connected with the connecting rod (343), the inside cover of cover groove (341) is equipped with one side of connecting rod (343), the opposite side and stopper (350) fixed connection of connecting rod (343), stopper (350) and spacing groove (360) block, and spacing groove (360) set up in the both sides at the air-out net (120) back.

3. The louver adjustable static pressure box air outlet device according to claim 1, characterized in that: both ends of rack (230) one side all fixedly connected with first slider (250), and first slider (250) sliding connection is in the inside of first spout (260), first spout (260) have all been seted up at the both ends of adjusting chamber (240) one side.

4. The louver adjustable static pressure box air outlet device according to claim 1, characterized in that: the clamping block (270) is designed in an arc shape, and the clamping block (270) is matched with the clamping groove (280).

5. The louver adjustable static pressure box air outlet device according to claim 2, characterized in that: one end of the first spring (330) is fixedly connected inside the movable groove (310), and the other end of the first spring (330) is fixedly connected with the sleeve block (340).

6. The louver adjustable static pressure box air outlet device according to claim 2, characterized in that: both ends of connecting rod (343) one side all fixedly connected with second slider (344), and second slider (344) sliding connection is in the inside of second spout (345), the both ends in cover groove (341) are seted up to second spout (345).