CN201003579Y - Machine room ventilating machine set louver transmission device - Google Patents
Machine room ventilating machine set louver transmission device Download PDFInfo
- Publication number
- CN201003579Y CN201003579Y CNU2006200157564U CN200620015756U CN201003579Y CN 201003579 Y CN201003579 Y CN 201003579Y CN U2006200157564 U CNU2006200157564 U CN U2006200157564U CN 200620015756 U CN200620015756 U CN 200620015756U CN 201003579 Y CN201003579 Y CN 201003579Y
- Authority
- CN
- China
- Prior art keywords
- venetian blind
- limit switch
- driving lever
- shutter
- continuous motion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Blinds (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a machine room ventilator group shutter transmission device, relating to air flow control component field. An electric motor(2) is fixedly connected with a crankshaft driving wheel(1); the crankshaft driving wheel(1) is provided with a crankshaft(13) which is positioned in a coupling pole crankshaft groove(12); a shutter coupling pole(7) is provided with a shutter pole hole(14); a shutter pole(9) inserts into the shutter pole hole(14); the shutter pole(9), a shutter axis(10) and shutter sheets(11) are fixed connected; a fixing under frame assembly(8) is a groove-shaped structure; the electric motor(2), a limiting switch fixing rack(4), and a limiting switch(5) are arranged on the inner side of the fixing under frame assembly(8); the shutter axis(10) and shutter sheets(11) are arranged on the other outer side of the fixing under frame assembly(8); the shutter axis(10) is able to rotate in the hole on the side of the fixing under frame assembly(8). The utility model has the advantages of compact structure, light weight, small volume, long service life and strong reliability.
Description
Technical field
The utility model relates to a kind of air flows controlling component, relates in particular to a kind of equipment room ventilation unit venetian blind transmission device.
Background technique
The equipment room ventilation unit is the equipment that is used for the equipment room ventilation heat radiation, the opening/shutting mode of the venetian blind on the domestic ventilation unit that adopts mainly contains following several at present: a kind of when machine room need ventilate, the startup of venetian blind blows venetian blind open voluntarily by blower fan wind-force, and venetian blind was by the gravity closing venetian blind when blower fan cut out; Another kind is to make venetian blind be in closed condition at ordinary times with spring force, and when the ventilation unit was worked, venetian blind was opened under the effect of wind-force; The third is the motion that drives seizing wire by the rotation of motor, and the sharf of seizing wire and venetian blind is connected, and drives the sharf rotation of venetian blind, by rotating and reverse of motor, can realize the keying of venetian blind.But there is following defective in above three classes: the defective of the first kind is: when machine room need ventilate, the startup of venetian blind blows venetian blind open voluntarily by blower fan wind-force, venetian blind was by the gravity closing venetian blind when blower fan cut out, at this moment it is not firm to occur easily closing, be open at unfixed position, extraneous natural blowing may let it flow and send the sound etc.The defective that another kind is closed ventilation unit venetian blind by spring force is: blower fan blows and opens in the time of work, recover to close by spring in the time of idle, if at this time spring force is big, wind-force has dust just may not can all to open for a short time in the time of work, influences ventilation; Bad sealing again when elastic force hour ventilation unit is idle.The third is to drive by the principle that steel wire drives with motor, its defective is: motor will rotate and reverse just can reach the effect of opening sealing in the design, positive and negative rotation of motor has reduced the operating life of motor, increased the device complexity of circuit board, also just increased cost, its functional reliability has also reduced.Steel wire is easily broken and produce and extend under crimping by stretching repeatedly, and the time of causing has been grown tired extension and disconnected, thereby airtight can not accurately putting in place can't be worked.The utility model adopts the principle of crankshaft-link rod interlock, adds the upper stroke switch location, does not need spring and wire rope, has overcome above defective, and working life of the present utility model and reliability are increased substantially.
Summary of the invention
Technical problem to be solved in the utility model is: the principle that adopts the crankshaft-link rod interlock, add the upper stroke switch location, overcome the defective of the opening/shutting mode of venetian blind in the above background technique, the working life and the reliability of winding houses ventilation unit venetian blind transmission device, compact structure.
The utility model is achieved in that the utility model comprises crank-driven wheel 1, electric motor 2, limit switch driving lever 3, limit switch fixing frame 4, limit switch 5, continuous motion stem positioning and guiding support 6, venetian blind continuous motion stem 7, fixed frame assembly 8, venetian blind driving lever 9, louvered window axle 10, louver 11, continuous motion stem bent axle allocating slot 12, bent axle 13, venetian blind driving lever hole 14.Electric motor 2 is taken turns 1 with crank-driven and is fixedlyed connected, on the crank-driven wheel 1 bent axle 13 is arranged, bent axle 13 is positioned at continuous motion stem bent axle allocating slot 12, the circular movement of bent axle 13 drives 7 longitudinal movements of venetian blind continuous motion stem by continuous motion stem bent axle allocating slot 12, venetian blind driving lever hole 14 (see figure 3)s are arranged on the venetian blind continuous motion stem 7, the 14 also longitudinal movements of venetian blind driving lever hole, venetian blind driving lever 9 inserts in the venetian blind driving lever hole 14, venetian blind driving lever 9 is with 14 longitudinal movements, venetian blind driving lever 9, louvered window axle 10 and louver 11 are fixedly connected, thereby realize the unlatching and closure of louver 11.Fixed frame assembly 8 is a trench structure, venetian blind continuous motion stem 7 is assemblied in the groove, but longitudinal sliding motion, electric motor 2, limit switch fixing frame 4, limit switch 5 are installed in the inner side surface of fixed frame assembly 8, louvered window axle 10 and louver 11 are installed in another outer side surface of fixed frame assembly 8, and louvered window axle 10 can rotate in the hole of fixed frame assembly 8 sides.Limit switch driving lever 3 is positioned at the centre of limit switch 5 and another limit switch.The unlatching of louver 11 and operating position, by controlling the start and stop of electric motor 2 with venetian blind continuous motion stem 7 for the switch of the limit switch driving lever 3 of one and limit switch 5, thereby the unlatching of control louver 11 is with closed.
More particularly, during equipment room ventilation unit energising entry into service, the energising relay makes electric motor 1 rotation of switching on simultaneously, drive the circular movement of doing of bent axle 13, the circular movement of bent axle 13 drives 7 longitudinal movements of venetian blind continuous motion stem by continuous motion stem bent axle allocating slot 12, also longitudinal movement of limit switch driving lever 3 on the venetian blind continuous motion stem 7, after contacting limit switch 5, limit switch 5 actions shut down motor, at this moment venetian blind driving lever 9 several angle that turned clockwise, louver 11 is in opening state; When the outage of equipment room ventilation unit shuts down, cut-off relay makes electric motor 1 rotation of switching on simultaneously, drive the circular movement of doing of bent axle 13, the circular movement of bent axle 13 drives 7 longitudinal movements of venetian blind continuous motion stem by continuous motion stem bent axle allocating slot 12, owing to cross the lower dead centre of crankshaft link rod motion, venetian blind continuous motion stem 7 longitudinal movement in the opposite direction, the also longitudinal movement in the opposite direction of limit switch driving lever 3 on the venetian blind continuous motion stem 7, to another limit switch that contacts limit switch 5 left sides, another limit switch action shuts down motor, at this moment venetian blind driving lever 9 has been rotated counterclockwise several angle, and louver 11 is in closed condition.
The utlity model has following advantage: the utility model has compact structure, in light weight, advantage, its long service life, good reliability such as volume is little under equal operating conditions.
The invention will be further described below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the structural representation after the utility model electric motor shifts out.
Fig. 3 is a venetian blind continuous motion stem schematic representation.
Among the figure, 1, crank-driven wheel, 2, electric motor, 3, limit switch driving lever, 4, the limit switch fixing frame, 5, limit switch, 6, continuous motion stem positioning and guiding support, 7, the venetian blind continuous motion stem, 8, the fixed frame assembly, 9, venetian blind driving lever, 10, louvered window axle, 11, louver, 12, continuous motion stem bent axle allocating slot, 13, bent axle, 14, venetian blind driving lever hole.
Embodiment
As shown in Figure 1, the utility model comprises crank-driven wheel 1, electric motor 2, limit switch driving lever 3, limit switch fixing frame 4, limit switch 5, continuous motion stem positioning and guiding support 6, venetian blind continuous motion stem 7, fixed frame assembly 8, venetian blind driving lever 9, louvered window axle 10, louver 11, continuous motion stem bent axle allocating slot 12, bent axle 13, venetian blind driving lever hole 14.Electric motor 2 is taken turns 1 with crank-driven and is fixedlyed connected, on the crank-driven wheel 1 bent axle 13 is arranged, bent axle 13 is positioned at continuous motion stem bent axle allocating slot 12, the circular movement of bent axle 13 drives 7 longitudinal movements of venetian blind continuous motion stem by continuous motion stem bent axle allocating slot 12, venetian blind driving lever hole 14 (see figure 3)s are arranged on the venetian blind continuous motion stem 7, the 14 also longitudinal movements of venetian blind driving lever hole, venetian blind driving lever 9 inserts in the venetian blind driving lever hole 14, venetian blind driving lever 9 is with 14 longitudinal movements, venetian blind driving lever 9, louvered window axle 10 and louver 11 are fixedly connected, thereby realize the unlatching and closure of louver 11.Fixed frame assembly 8 is a trench structure, venetian blind continuous motion stem 7 is assemblied in the groove, but longitudinal sliding motion, electric motor 2, limit switch fixing frame 4, limit switch 5 are installed in the inner side surface of fixed frame assembly 8, louvered window axle 10 and louver 11 are installed in another outer side surface of fixed frame assembly 8, and louvered window axle 10 can rotate in the hole of fixed frame assembly 8 sides.Limit switch driving lever 3 is positioned at the centre of limit switch 5 and another limit switch.The unlatching of louver 11 and operating position, by controlling the start and stop of electric motor 2 with venetian blind continuous motion stem 7 for the switch of the limit switch driving lever 3 of one and limit switch 5, thereby the unlatching of control louver 11 is with closed.
More particularly, during equipment room ventilation unit energising entry into service, the energising relay makes electric motor 1 rotation of switching on simultaneously, drive the circular movement of doing of bent axle 13, the circular movement of bent axle 13 drives 7 longitudinal movements of venetian blind continuous motion stem by continuous motion stem bent axle allocating slot 12, also longitudinal movement of limit switch driving lever 3 on the venetian blind continuous motion stem 7, after contacting limit switch 5, limit switch 5 actions shut down motor, at this moment venetian blind driving lever 9 several angle that turned clockwise, louver 11 is in opening state; When the outage of equipment room ventilation unit shuts down, cut-off relay makes electric motor 1 rotation of switching on simultaneously, drive the circular movement of doing of bent axle 13, the circular movement of bent axle 13 drives 7 longitudinal movements of venetian blind continuous motion stem by continuous motion stem bent axle allocating slot 12, owing to cross the lower dead centre of crankshaft link rod motion, venetian blind continuous motion stem 7 longitudinal movement in the opposite direction, the also longitudinal movement in the opposite direction of limit switch driving lever 3 on the venetian blind continuous motion stem 7, to another limit switch that contacts limit switch 5 left sides, another limit switch action shuts down motor, at this moment venetian blind driving lever 9 has been rotated counterclockwise several angle, and louver 11 is in closed condition.
The structural drawing of venetian blind continuous motion stem 7 is seen Fig. 3.Have 8 venetian blind driving lever holes 14 among Fig. 3,8 louvers 11 can be installed, do not draw one by one among Fig. 1, Fig. 2.
Two continuous motion stem positioning and guiding supports 6 are fixed on the fixed frame assembly 8, and corresponding two guiding grooves are arranged on the venetian blind continuous motion stem 7, and venetian blind continuous motion stem 7 is played the longitudinally guiding effect.
Louvered window axle 10 can be used plastic production.
Claims (4)
1. equipment room ventilation unit venetian blind transmission device, comprise electric motor (2), it is characterized in that: also comprise crank-driven wheel (1), limit switch driving lever (3), limit switch fixing frame (4), limit switch (5), continuous motion stem positioning and guiding support (6), venetian blind continuous motion stem (7), fixed frame assembly (8), venetian blind driving lever (9), louvered window axle (10), louver (11), continuous motion stem bent axle allocating slot (12), bent axle (13), venetian blind driving lever hole (14); Electric motor (2) is fixedlyed connected with crank-driven wheel (1), on the crank-driven wheel (1) bent axle (13) is arranged, bent axle (13) is positioned at continuous motion stem bent axle allocating slot (12), venetian blind driving lever hole (14) is arranged on the venetian blind continuous motion stem (7), venetian blind driving lever (9) inserts in the venetian blind driving lever hole (14), and venetian blind driving lever (9), louvered window axle (10) and louver (11) are fixedly connected; Fixed frame assembly (8) is a trench structure, venetian blind continuous motion stem (7) is assemblied in the groove, but longitudinal sliding motion, electric motor (2), limit switch fixing frame (4), limit switch (5) are installed in the inner side surface of fixed frame assembly (8), louvered window axle (10) and louver (11) are installed in another outer side surface of fixed frame assembly (8), and louvered window axle (10) can rotate in the hole of fixed frame assembly (8) side.
2, equipment room ventilation unit venetian blind transmission device according to claim 1, it is characterized in that: limit switch driving lever (3) is positioned at the centre of limit switch (5) and another limit switch.
3, equipment room ventilation unit venetian blind transmission device according to claim 1, it is characterized in that: two continuous motion stem positioning and guiding supports (6) are fixed on the fixed frame assembly (8).
4, equipment room ventilation unit venetian blind transmission device according to claim 1 is characterized in that: the available plastic production of louvered window axle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200157564U CN201003579Y (en) | 2006-11-14 | 2006-11-14 | Machine room ventilating machine set louver transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200157564U CN201003579Y (en) | 2006-11-14 | 2006-11-14 | Machine room ventilating machine set louver transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201003579Y true CN201003579Y (en) | 2008-01-09 |
Family
ID=39039116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200157564U Expired - Fee Related CN201003579Y (en) | 2006-11-14 | 2006-11-14 | Machine room ventilating machine set louver transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201003579Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337192A (en) * | 2015-11-25 | 2016-02-17 | 国家电网公司 | Ventilated moistureproof switch cabinet |
-
2006
- 2006-11-14 CN CNU2006200157564U patent/CN201003579Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337192A (en) * | 2015-11-25 | 2016-02-17 | 国家电网公司 | Ventilated moistureproof switch cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101922786B (en) | Air deflector in air conditioner | |
| CN108344096B (en) | Building ventilation structure | |
| JP2008111593A (en) | Air conditioner | |
| CN103673244A (en) | Multifunctional heat pump type air conditioner with variable air door | |
| CN1330909C (en) | Air outlet device of air conditioner | |
| JP2011122731A (en) | Air conditioner | |
| CN201003579Y (en) | Machine room ventilating machine set louver transmission device | |
| CN203240723U (en) | Blade switch structure of ventilation opening of air conditioner | |
| JP2008261533A (en) | Air conditioner | |
| CN108286769B (en) | Indoor sound insulation ventilation unit | |
| CN201121477Y (en) | Electric blind window device | |
| CN210977037U (en) | Full-automatic door and window | |
| CN210026963U (en) | Electric hidden air outlet mechanism, air conditioning equipment and motor vehicle | |
| CN210089082U (en) | Connecting rod and contain blast gate mechanism, fresh air ventilator of this connecting rod | |
| CN111998491B (en) | Air supply outlet mechanism and residential outer wall ventilation device | |
| CN108386989B (en) | Air conditioner | |
| CN201288485Y (en) | Electric control mechanism for shutter | |
| CN201180664Y (en) | Ventilation fan | |
| CN216592090U (en) | Translation formula air door ventilator | |
| CN207583947U (en) | A kind of manual and electric double-purpose transmission mechanism | |
| CN207379024U (en) | A kind of wind-guiding door motion and air-conditining | |
| CN220410237U (en) | Electric air port assembly of automobile | |
| CN2703928Y (en) | Electric ball valve | |
| CN221259078U (en) | Ventilator air door opening and closing mechanism | |
| CN213627338U (en) | Novel integrated hydraulic driving shutter device of wind generating set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080109 Termination date: 20101114 |