CN103671596B - Driving mechanism and there is its air conditioner - Google Patents
Driving mechanism and there is its air conditioner Download PDFInfo
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- CN103671596B CN103671596B CN201210363888.6A CN201210363888A CN103671596B CN 103671596 B CN103671596 B CN 103671596B CN 201210363888 A CN201210363888 A CN 201210363888A CN 103671596 B CN103671596 B CN 103671596B
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Abstract
The invention discloses a kind of driving mechanism and have its air conditioner, wherein driving mechanism comprises Universal-head and positioning seat, and described Universal-head can be assemblied on described positioning seat; Described Universal-head comprises Universal-head main body and baffle plate, described Universal-head main body is provided with the baffle plate that the described Universal-head of restriction rotates on described positioning seat; The relevant position of described positioning seat is provided with match with described baffle plate spacing and lacks.Driving mechanism of the present invention and there is its air conditioner, opposing external impacts is strong, can ensureing when being subject to external impacts, still can ensure the completeness and efficiency of its structure, function; Meanwhile, structure of the present invention is simple, and transmission efficiency is high, assembles easy.
Description
Technical field
The present invention relates to the technical field of air conditioner, particularly relate to a kind of driving mechanism and there is its air conditioner.
Background technique
Courtyard machine is the air conditioner indoor machine that the public places such as a kind of market, hotel often use.It has tailored appearance, sweep demeanour encloses the features such as wide, is more and more subject to the favor of businessman.
But courtyard machine is swept wind and freely maybe cannot not be swept landscape condition and occur repeatly, through carrying out statistics and Site Detection to feedback data after sale, due to courtyard machine side plate portion wind-guiding driving mechanism (everything head, universal joint, positioning seat etc.), come off to cause motor driving force to be conducted to needs the wind deflector of action to cause to the fault overwhelming majority of this class.
According to above information, we have consulted the document of associated actuator mechanism, and wherein Chinese patent literature CN102192581A discloses a kind of drive unit for air deflection assemblies.It is characterized in that, rotate by power plant drive main spindle, and accepted by the gear drive be connected with power plant main shaft, transmit rotary motion from main shaft, eventually through linkage structure, the rotary motion from gear drive is passed to air deflection assemblies.
Further, its driven gear there is a limited part, its role is to the rotational angle range limiting driven gear, thus ensure that wind deflector swings in certain angular range.
This kind of structure can limit the range of movement of wind deflector in normal operation from theory, make its remain at reasonably interval in rotate.But this structure is when receiving external impacts, and its protective action is also not obvious.
Summary of the invention
Based on this, be necessary the defect for prior art and deficiency, provide a kind of structure simple, manufacturing efficiency is high, and can assurance device when being subject to the situation of external impacts, the driving mechanism of the completeness and efficiency of its structure, function can also be ensured and there is its air conditioner.
For realizing the driving mechanism that the object of the invention provides, comprise Universal-head and positioning seat, described Universal-head can be assemblied on described positioning seat;
Described Universal-head comprises Universal-head main body and baffle plate, described Universal-head main body is provided with the baffle plate that the described Universal-head of restriction rotates on described positioning seat;
The relevant position of described positioning seat is provided with match with described baffle plate spacing and lacks.
Wherein in an embodiment, described baffle plate is provided with two, is separately positioned on the both sides up and down of described Universal-head main body.
Wherein in an embodiment, described positioning seat also comprises arc-shaped limit plate;
Described spacing lacking, comprises restraining groove and spacing arc;
Described arc-shaped limit plate top is provided with a breach, matches, form described spacing arc with baffle plate described in the top of Universal-head main body;
Described arc-shaped limit plate bottom is provided with a notch, matches, form described restraining groove with baffle plate described in the bottom of Universal-head main body.
Wherein in an embodiment, the opening angle of described spacing arc is more than or equal to 20 degree and is less than or equal to 60 degree.
Wherein in an embodiment, the opening angle of described spacing arc is 40 degree.
Wherein in an embodiment, the distance of the geometrical center in described baffle plate top to described Universal-head cross section is more than or equal to 1.025 with the ratio of described arc-shaped limit plate inner diameter and is less than or equal to 1.06.
Wherein in an embodiment, the distance of the geometrical center in described baffle plate top to described Universal-head cross section is 1.025 with the ratio of described arc-shaped limit plate inner diameter.
Wherein in an embodiment, the width of described restraining groove is more than or equal to 0.347 with the ratio of the distance of the geometrical center in described baffle plate top to described Universal-head cross section and is less than or equal to 1.
Wherein in an embodiment, the width of described restraining groove is 0.68 with the ratio of the distance of the geometrical center in described baffle plate top to described Universal-head cross section.
Wherein in an embodiment, the degree of depth of described restraining groove is more than or equal to 0.14 with the ratio of described arc-shaped limit plate inner diameter and is less than or equal to 0.42.
Wherein in an embodiment, the degree of depth of described restraining groove is 0.27 with the ratio of described arc-shaped limit plate inner diameter.
Additionally providing a kind of air conditioner for realizing the object of the invention, comprising rotatingshaft, universal joint, connecting rod and stepper motor, also comprising driving mechanism of the present invention.
Beneficial effect of the present invention: driving mechanism of the present invention and there is its air conditioner, opposing external impacts is strong, can ensureing when being subject to external impacts, still can ensure the completeness and efficiency of its structure, function; Meanwhile, structure of the present invention is simple, and transmission efficiency is high, assembles easy.
Accompanying drawing explanation
In order to the object of air conditioner, technological scheme and the advantage that make driving mechanism of the present invention and have it are clearly understood, below in conjunction with concrete drawings and the specific embodiments, driving mechanism of the present invention and the air conditioner with it are further elaborated.
Figure 1 shows that the relative rigging position schematic diagram of each parts of embodiment of driving mechanism of the present invention;
Figure 2 shows that the schematic diagram of positioning seat in prior art;
Figure 3 shows that another schematic diagram of positioning seat in prior art;
Figure 4 shows that the stereogram of the positioning seat of driving mechanism of the present invention;
Figure 5 shows that the plan view of the positioning seat of driving mechanism as shown in Figure 4;
Figure 6 shows that the schematic diagram of Universal-head in prior art;
Figure 7 shows that another schematic diagram of Universal-head in prior art;
Figure 8 shows that the stereogram of the Universal-head of driving mechanism of the present invention;
Figure 9 shows that the plan view of the Universal-head of driving mechanism as shown in Figure 8;
Figure 10 shows that the assembling situation map of positioning seat and Universal-head in prior art;
Figure 11 shows that positioning seat and Universal-head relative movement schematic diagram in prior art;
Figure 12 shows that positioning seat and the Universal-head of driving mechanism of the present invention assemble situation map;
Figure 13 shows that positioning seat and the spacing situation schematic diagram of Universal-head of driving mechanism of the present invention.
Embodiment
An embodiment of driving mechanism of the present invention, as shown in Fig. 4, Fig. 5, Fig. 8, Fig. 9, Figure 12 and Figure 13.
Driving mechanism of the present invention, comprises Universal-head 300 and positioning seat 500, and described Universal-head 300 can be assemblied on described positioning seat 500;
Described Universal-head 300 comprises Universal-head main body 310 and baffle plate 320, described Universal-head main body 310 is provided with the baffle plate 320 that the described Universal-head 300 of restriction rotates on described positioning seat 500, as shown in Figure 8, Figure 9;
The relevant position of described positioning seat 500 is provided with match with described baffle plate 320 spacing and lacks, as shown in Figure 4, Figure 5.
The assembling situation of described positioning seat 500 and described Universal-head 300 as shown in figure 12; The spacing situation of described positioning seat 500 and described Universal-head 300 as shown in figure 13.
Universal-head of the prior art as shown in Figure 6, Figure 7, positioning seat of the prior art as shown in Figure 2 and Figure 3, the assembling situation of positioning seat of the prior art and Universal-head as shown in Figure 10, the relative movement situation of positioning seat of the prior art and Universal-head, as shown in figure 11.
Find through actual measurement, after the Universal-head of prior art rotates to limit position, now continue to apply external force to it, very easily come off.
External force is decomposed into the power of different direction by driving mechanism of the present invention, is conducted, avoid damage by described positioning seat 500, enhances the performance of opposing external impacts.
Preferably, as an embodiment, described baffle plate 320 is provided with two, is separately positioned on the both sides up and down of described Universal-head main body 310.
Preferably, as an embodiment, described positioning seat 500 also comprises arc-shaped limit plate 510;
Described spacing lacking, comprises restraining groove 520 and spacing arc 530;
Described arc-shaped limit plate 510 top is provided with a breach, matches, form described spacing arc 530 with baffle plate 320 described in the top of Universal-head main body 310;
Described arc-shaped limit plate 510 bottom is provided with a notch, matches, form described restraining groove 520 with baffle plate 320 described in the bottom of Universal-head main body 310.
Described arc-shaped limit plate 510 prevents described Universal-head 300 mounting point from departing from, and the inner diameter of arc-shaped limit plate 510 is R, as shown in Figure 5;
Described restraining groove 520 drives described baffle plate 320 rotation angle on Universal-head 300 for limiting;
Described spacing arc 530 drives described baffle plate 320 rotation angle on Universal-head 300 for limiting, and can be used for confirming observation place, the opening angle of described spacing arc 530 is α, as shown in Figure 5 simultaneously.
Preferably, as an embodiment, the opening angle α of described spacing arc 530 is more than or equal to 20 degree and is less than or equal to 60 degree.Now ensure that the spacing arc 530 of the present invention can normally effectively work.
Preferably, as an embodiment, the present invention is applied to courtyard machine wind deflector driving mechanism, and 20 ° of < α <60 ° meet the normal work requirements of the rotation angle of wind deflector simultaneously.
Preferably, as an embodiment, the distance L of the geometrical center in described baffle plate 320 top to described Universal-head 300 cross section is more than or equal to 1.025 with the ratio of described arc-shaped limit plate 510 inner diameter R and is less than or equal to 1.06.Now ensure that described arc-shaped limit plate 510 can normally effectively work, also ensure to occur without Relative friction between described Universal-head 300 and described arc-shaped limit plate 510 simultaneously.
Preferably, as an embodiment, the width w of described restraining groove 520 is more than or equal to 0.347 with the ratio of the distance L of the geometrical center in described baffle plate 320 top to described Universal-head 300 cross section and is less than or equal to 1.Now ensure that described restraining groove 520 can normally effectively work, simultaneously corresponding with the position-limiting action of arc-shaped limit plate 510.
Wherein in an embodiment, the degree of depth h of described restraining groove 520 is more than or equal to 0.14 with the ratio of described arc-shaped limit plate 510 inner diameter R and is less than or equal to 0.42.Now ensure that described restraining groove 520 can normally effectively work, also ensure that the described baffle plate 320 of described Universal-head 300 bottom with described restraining groove 520, Relative friction can not occur simultaneously.
Above key parameter, can ensure to play position-limiting action between structure member and without friction.
Preferably, as an embodiment, as shown in Figure 5, Figure 9:
1, Universal-head about 300 two lateral retaining plate 320 top is to the distance L=8.2mm of the geometrical center in Universal-head 300 cross section, and the height of baffle plate 320 itself, namely baffle plate 320 top is to the distance H=1.8mm of Universal-head main body 310;
2, in positioning seat 500, the degree of depth of restraining groove 520 is h=2.2mm, the width w=5.6mm of restraining groove 520;
The inner diameter R=8mm of the arc-shaped limit plate 510 3, in positioning seat 500;
4, spacing arc 530 opening angle α=40 ° in positioning seat 500.
In conjunction with above key parameter, the proportionate relationship of seeing by calculating each key parameter is L/R=1.025, h/R=0.27, α=40 °, w/L=0.68.
This embodiment is used on courtyard machine side plate, and tests its protected effect by abnormal drop test.Experimental result shows, at 2.4m and under the monolateral condition fallen, by the protection of the present embodiment, the normal spinfunction of panel wind guiding mechanism is intact, is not subject to external impacts and destroys.
Preferably, as an embodiment, present invention also offers a kind of air conditioner, comprise rotatingshaft 400, universal joint 200, connecting rod 100 and stepper motor, also comprise driving mechanism of the present invention, described driving mechanism, comprise Universal-head 300 and positioning seat 500.Assembly relation as shown in Figure 1.
Stepper motor, contacts with connecting rod 100 and acts on connecting rod 100, providing driving force to whole linking mechanism;
Connecting rod 100, is connected with Universal-head 300 by universal joint 200, the driving force of stepper motor is converted to the rotating force of wind-guiding driving mechanism;
Universal joint 200, connects wind-guiding driving mechanism driving force part and funtion part, provides sense of rotation conversion function;
Universal-head 300, is connected with rotatingshaft 400, and by rotating force effect, does same nature and rotate; Described Universal-head 300 is the Universal-head 300 described in the embodiment of the present invention;
Rotatingshaft 400, is directly connected with wind deflector, drives wind deflector to rotate;
Positioning seat 500, fixed bias circuit 400 position, and provide support power, described positioning seat 500 is the positioning seat 500 described in the embodiment of the present invention.
Driving mechanism of the present invention, structure is simple, and transmission efficiency is high.
What agent structure of the present invention adopted is Hooke universal transmission mechanism.This kind of structure is one of universal transmission mechanism occurred the earliest, and structure itself is simple, does not need complicated processing, and runs comparatively stable.
Driving mechanism of the present invention, assembles easy, little on manufacturing efficiency impact.
Positioning seat 500 in the embodiment of the present invention is provided with described spacing arc 530, the relative angle of one of its effect for determining Universal-head 300, positioning seat 500, transmission shaft three, aim at center transmission shaft sheet by spacing arc 530, now insert Universal-head 300 and can reach assembling object.And the setting of arc-shaped limit plate 510, then the Universal-head 300 avoided is assemblied in positioning seat 500 and plays outside the structure of limit function, avoids the disappearance of function.
Through on-the-spot contrast verification: same assembling 4 pairs of positioning seats and Universal-head, in assembling prior art, 4 pairs of positioning seats and Universal-head need about 25s, the time that 4 pairs of positioning seats 500 in the assembling embodiment of the present invention and Universal-head 300 need is substantially identical, can think on manufacturing efficiency without impact.
Driving mechanism of the present invention, opposing external impacts is strong.
Find through actual measurement, the wind-guiding driving mechanism of prior art, after it rotates to limit position, now continues to apply external force to it, very easily comes off.
Limit function part of the present invention comprises two structures: restraining groove 520 and spacing arc 530.The two actual angle of swing that all can limit wind-guiding driving mechanism is less than or equal to its extreme angles 0.5-1 °, namely the maximum angle of swing of wind-guiding driving mechanism is limited, and the impact force that wind-guiding driving mechanism can be subject to is by the relativity of Universal-head 300 and positioning seat 500, make stressedly to resolve into left and right directions, finally conduct to panel body by positioning seat 500.Avoid to produce after wind-guiding driving mechanism rotates to the stressed impact of limit position and come off, affect normal usage function.
Driving mechanism of the present invention, is convenient to adjustment and rotates freely angle.
The limit angle of swing of the embodiment of the present invention is controlled by restraining groove 520 width and spacing arc 530 opening angle, if need change angle of swing only need both adjustment when meeting key parameter relativeness.
Driving mechanism of the present invention and there is its air conditioner, opposing external impacts is strong, can ensureing when being subject to external impacts, still can ensure the completeness and efficiency of its structure, function; Meanwhile, structure of the present invention is simple, and transmission efficiency is high, assembles easy.
The above embodiment only have expressed several mode of execution of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (11)
1. a driving mechanism, comprises Universal-head and positioning seat, and described Universal-head can be assemblied on described positioning seat, it is characterized in that;
Described Universal-head comprises Universal-head main body and baffle plate, described Universal-head main body is provided with the baffle plate that the described Universal-head of restriction rotates on described positioning seat;
The relevant position of described positioning seat is provided with match with described baffle plate spacing and lacks;
Described baffle plate is provided with two, is separately positioned on the both sides up and down of described Universal-head main body.
2. driving mechanism according to claim 1, is characterized in that, described positioning seat also comprises arc-shaped limit plate;
Described spacing lacking, comprises restraining groove and spacing arc;
Described arc-shaped limit plate top is provided with a breach, matches, form described spacing arc with baffle plate described in the top of Universal-head main body;
Described arc-shaped limit plate bottom is provided with a notch, matches, form described restraining groove with baffle plate described in the bottom of Universal-head main body.
3. driving mechanism according to claim 2, is characterized in that, the opening angle of described spacing arc is more than or equal to 20 degree and is less than or equal to 60 degree.
4. driving mechanism according to claim 3, is characterized in that, the opening angle of described spacing arc is 40 degree.
5. driving mechanism according to claim 2, is characterized in that, the distance of the geometrical center in described baffle plate top to described Universal-head cross section is more than or equal to 1.025 with the ratio of described arc-shaped limit plate inner diameter and is less than or equal to 1.06.
6. driving mechanism according to claim 5, is characterized in that, the distance of the geometrical center in described baffle plate top to described Universal-head cross section is 1.025 with the ratio of described arc-shaped limit plate inner diameter.
7. driving mechanism according to claim 2, is characterized in that, the width of described restraining groove is more than or equal to 0.347 with the ratio of the distance of the geometrical center in described baffle plate top to described Universal-head cross section and is less than or equal to 1.
8. driving mechanism according to claim 7, is characterized in that, the width of described restraining groove is 0.68 with the ratio of the distance of the geometrical center in described baffle plate top to described Universal-head cross section.
9. driving mechanism according to claim 2, is characterized in that, the degree of depth of described restraining groove is more than or equal to 0.14 with the ratio of described arc-shaped limit plate inner diameter and is less than or equal to 0.42.
10. driving mechanism according to claim 9, is characterized in that, the degree of depth of described restraining groove is 0.27 with the ratio of described arc-shaped limit plate inner diameter.
11. 1 kinds of air conditioners, comprise rotatingshaft, universal joint, connecting rod and stepper motor, it is characterized in that, also comprise the driving mechanism as described in claim 1 to any one of claim 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210363888.6A CN103671596B (en) | 2012-09-26 | 2012-09-26 | Driving mechanism and there is its air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210363888.6A CN103671596B (en) | 2012-09-26 | 2012-09-26 | Driving mechanism and there is its air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103671596A CN103671596A (en) | 2014-03-26 |
| CN103671596B true CN103671596B (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210363888.6A Active CN103671596B (en) | 2012-09-26 | 2012-09-26 | Driving mechanism and there is its air conditioner |
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| Country | Link |
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| CN (1) | CN103671596B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900233B (en) * | 2014-04-17 | 2016-11-02 | 青岛海信日立空调系统有限公司 | Wind guiding component, air-conditioning and air conditioner air deflector control method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19636607A1 (en) * | 1996-09-10 | 1998-03-12 | Miele & Cie | Servo-drive for shaft setting |
| CN201599903U (en) * | 2010-03-03 | 2010-10-06 | 珠海格力电器股份有限公司 | Driving device for wind deflector member and air conditioner including driving device |
| CN102192581A (en) * | 2010-03-03 | 2011-09-21 | 珠海格力电器股份有限公司 | Driving device for air guide plate assembly and air-conditioner comprising driving device |
| CN202734183U (en) * | 2012-09-10 | 2013-02-13 | 珠海格力电器股份有限公司 | Air guide plate drive mechanism and patio type air conditioner with same |
| CN202833708U (en) * | 2012-09-26 | 2013-03-27 | 珠海格力电器股份有限公司 | Transmission mechanism and air-conditioner including the same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009063023A (en) * | 2007-09-04 | 2009-03-26 | F C C:Kk | Power transmission device |
-
2012
- 2012-09-26 CN CN201210363888.6A patent/CN103671596B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19636607A1 (en) * | 1996-09-10 | 1998-03-12 | Miele & Cie | Servo-drive for shaft setting |
| CN201599903U (en) * | 2010-03-03 | 2010-10-06 | 珠海格力电器股份有限公司 | Driving device for wind deflector member and air conditioner including driving device |
| CN102192581A (en) * | 2010-03-03 | 2011-09-21 | 珠海格力电器股份有限公司 | Driving device for air guide plate assembly and air-conditioner comprising driving device |
| CN202734183U (en) * | 2012-09-10 | 2013-02-13 | 珠海格力电器股份有限公司 | Air guide plate drive mechanism and patio type air conditioner with same |
| CN202833708U (en) * | 2012-09-26 | 2013-03-27 | 珠海格力电器股份有限公司 | Transmission mechanism and air-conditioner including the same |
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| Publication number | Publication date |
|---|---|
| CN103671596A (en) | 2014-03-26 |
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