CN107621065B - Composition of micro-motion structure of drainage device - Google Patents

Composition of micro-motion structure of drainage device Download PDF

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Publication number
CN107621065B
CN107621065B CN201610551536.1A CN201610551536A CN107621065B CN 107621065 B CN107621065 B CN 107621065B CN 201610551536 A CN201610551536 A CN 201610551536A CN 107621065 B CN107621065 B CN 107621065B
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China
Prior art keywords
guide
micro
substrate
rod
swing arm
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CN201610551536.1A
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CN107621065A (en
Inventor
萧裕明
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Dongguan Dongkeng Helimei Electronic Electric Appliance Co ltd
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Dongguan Dongkeng Helimei Electronic Electric Appliance Co ltd
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Abstract

The invention discloses a micro-motion structure of a drainage device, which comprises: the device comprises a substrate, a fixed seat, a microswitch, at least one guide part and a buoy group, wherein the microswitch is provided with a touch pressure plate, and the at least one guide part is provided with an inclined guide rail; the float group is provided with a rotary swing arm, a float and a connecting rod, the body part of the connecting rod is provided with a brake piece, the brake piece acts on the guide rail and can be reciprocated along the guide rail under the action of external force, and the brake piece moves between a first position and a second position; when the detent piece moves to the first position, the detent piece does not trigger the micro switch, and when the detent piece moves to the second position, the micro switch is triggered.

Description

Composition of micro-motion structure of drainage device
Technical Field
The invention relates to a drainage device, in particular to a composition of a micro-motion structure of the drainage device.
Background
Please refer to taiwan publication No. 278632, which provides an improved drainage structure for an air conditioner, wherein when water generated by cold air is gradually accumulated in a box, the position of the float bowl is gradually raised by buoyancy of the water, when the water amount is accumulated to a certain height, the push tenon pushes one end of the lever set to attract and fix the free magnet and the fixed magnet of the lever set, so that the other end of the lever set presses the micro switch to start drainage of the motor, and after the water level is lowered, the lever set is separated from the micro switch by the cord pull, so that the conventional technology utilizes the magnet and the cord to control the micro switch to be opened and closed, thereby achieving a micro switch control mechanism.
However, in the prior art, the lever is actuated by the attraction of the magnet to push the micro switch in a non-gradual manner, and if the attraction of the magnet is reduced or the position of the magnet is shifted, the lever may not provide enough downward pressure or even accurately push the micro switch, so that the micro switch is not activated effectively, which causes inconvenience in use.
Disclosure of Invention
The main objective of the present invention is to provide a micro-motion structure of a drainage device, which can gradually push and support force and can accurately trigger a micro-motion switch, so as to increase the stability of triggering the micro-motion switch.
The present invention provides a micro-motion structure of a drainage device, comprising: a substrate; a fixing seat arranged on the substrate; a micro switch arranged on the substrate and above the substrate, the micro switch having a touch plate, the touch plate and the substrate being separated by a predetermined distance; at least one guide piece arranged above the substrate, wherein the at least one guide piece is provided with an inclined guide rail; and a buoy set, which is provided with a rotary swing arm, a buoy and a connecting rod, wherein the rotary swing arm is provided with a first pin joint part which is pivoted on the fixed seat and penetrates through the substrate, so that part of the rotary swing arm is positioned below the substrate, and the other part of the rotary swing arm is positioned above the substrate; the buoy is arranged on the part of the swing arm below the substrate, and the tail end of the part of the swing arm above the substrate is provided with a second pivoting part; the connecting rod is pivoted to the second pivoting part of the rotary swing arm at one end, and the body part of the connecting rod is provided with a braking piece which acts on the guide rail and can reciprocate along the guide rail under the action of external force; after the float bowl is pushed by an external force, the swing arm swings by the first pivoting part, so that the part of the swing arm above the substrate swings, and the connecting rod is driven to move, and the stopper moves between a first position and a second position; when the detent piece moves to the first position, the detent piece does not trigger the micro switch, and when the detent piece moves to the second position, the micro switch is triggered.
Therefore, the micro-motion structure of the drainage device provided by the invention has gradual pushing force and can accurately trigger the micro-motion switch, so that the stability of triggering the micro-motion switch is improved.
In addition, by means of the guide rail structure of the guide piece, the phenomenon that the detent piece excessively pushes against the pressing plate when the buoy is actuated by improper external force to cause damage to the microswitch can be avoided, and a protection effect is achieved on the microswitch.
The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.
Drawings
Fig. 1 is a perspective view of a first embodiment of the present invention.
Fig. 2 is a partial exploded view of the first embodiment of the present invention, showing the assembly relationship of the float set, the fixing base and the guide member.
Fig. 3 is a side view of the first embodiment of the present invention.
Fig. 4 is an action diagram of the first embodiment of the present invention.
FIG. 5 is a schematic side view of the first embodiment of the present invention, showing the state of the present invention assembled to a water collection tank.
Fig. 6 is a top view of the first embodiment of the present invention.
Fig. 7 is a top view of another aspect of the first embodiment of the present invention.
Fig. 8 is a top view of yet another aspect of the first embodiment of the present invention.
Fig. 9 is a perspective view of a second embodiment of the present invention.
Fig. 10 is a partial exploded view of the second embodiment of the present invention, showing the assembly relationship of the float set with the fixing base and the guide.
Fig. 11 is a side view of a second embodiment of the present invention.
Fig. 12 is an action diagram of the second embodiment of the present invention.
Wherein the reference numerals
10 composition of micro-motion structure of drainage device
21 substrate 31 fixed seat 41 microswitch
42 touch plate 51 guide 52 guide rail
61 buoy set 62 swing arm 621 first pivot part
623 second pivot joint 64 buoy 66 connecting rod
661 actuating member 663 actuating part 665 actuating part
71 first position P2 second position of water collection box P1
Composition of micro-motion structure of 10' drainage device
42 ' touch pressure plate 51 ' guide 52 ' guide rail
62 ' swing arm 66 ' link 661 ' brake
663 'actuating rod 665' brake block
Detailed Description
The following detailed description of the embodiments of the present invention with reference to the drawings and specific examples is provided for further understanding the objects, aspects and effects of the present invention, but not for limiting the scope of the appended claims.
As shown in fig. 1 to 8, a micro-motion structure assembly 10 of a drainage device according to a first embodiment of the present invention mainly comprises a substrate 21, a fixing base 31, a micro-motion switch 41, at least one guide member 51, and a float set 61, wherein:
the fixing seat 31 is disposed on the substrate 21.
The micro switch 41 is disposed on the substrate 21 and above the substrate 21, the micro switch 41 has a touch plate 42, the touch plate 42 is long, and the touch plate 42 is spaced from the substrate 21 by a predetermined distance.
The at least one guiding member 51 is one in number in the first embodiment, the guiding member 51 is long, the guiding member 51 is disposed above the substrate 21 and located on one side of the body of the touch pad 42, the guiding member 51 is spaced from the touch pad 42 by a predetermined distance, the guiding member 51 has a guide rail 52 in a tilted shape, the guide rail 52 is formed as a long hole, the guide rail 52 is disposed close to the micro switch 41, the other end of the guide rail is far away from the micro switch 41, and the guide rail 52 is tilted downward from the end close to the micro switch 41 to the end far away from the micro switch 41.
A float set 61 having a swing arm 62, a float 64 and a link 66, wherein the swing arm 62 has a first pivot 621 pivotally connected to the fixing base 31 and the swing arm 62 passes through the substrate 21, so that a part of the swing arm 62 is located below the substrate 21 and another part is located above the substrate 21; the float 64 is disposed on the swing arm 62 under the substrate 21, and the end of the swing arm 62 on the substrate 21 has a second pivot 623; the connecting rod 66 is located at one side of the guiding element 51 and spaced apart by a predetermined distance, one end of the connecting rod 66 is pivotally connected to the second pivoting portion 623 of the swing arm 62, and the connecting rod 66 has a stopping element 661 located at the opposite end of the connecting rod 66 to the pivoting end of the swing arm 62, the stopping element 661 acts on the guiding rail 52 and can be moved back and forth along the guiding rail 52 by external force, the body of the stopping element 661 is defined as an actuating portion 663 and a stopping portion 665, the actuating portion 663 is slidably disposed on the guiding rail 52, and the stopping portion 665 is correspondingly pushed toward or separated from the touch pressure plate 42 (as shown in fig. 2 to 4).
After the float 64 is pushed by an external force, the swing arm 62 swings via the first pivot portion 621, so that the swing arm 62 is located on the partial swing arm 62 above the substrate 21, and the connecting rod 66 is driven to move, so that the stopper 661 moves between a first position P1 and a second position P2 (please refer to fig. 3 and 4); when the braking member 661 moves to the first position P1 (as shown in fig. 3), the braking member 661 activates the micro switch 41, and when the braking member 661 moves to the second position P2 (as shown in fig. 4), the micro switch 41 is activated, in the first embodiment, when the braking member 611 moves to the first position P1, the braking member 611 disengages from the touch plate 42 when the micro switch 41 is not activated; the guide 51 is located between the connecting rod 66 and the touch plate 42 (as shown in fig. 6).
The structure of the first embodiment of the present invention is explained above, and the state of use of the first embodiment is explained next.
The micro-motion structure 10 of a drainage device according to a first embodiment of the present invention is assembled to a water collection box (as shown in fig. 5) when the water level in the water collection box 71 reaches a certain height (not shown), the float 64 is pushed by the buoyancy to swing the swing arm 62 toward the upper side of the base plate 21 via the first pivot 621 (as shown in fig. 3 to 4), and drives the connecting rod 66 to move, so that the stopper 661 gradually moves from the first position P1 to the second position P2 as the water level rises, the stopper 661 leaves the touch plate 42 to push the touch plate 42, thereby activating the micro-motion switch 41.
Accordingly, it can be seen from the first embodiment that the float assembly 61 of the micro-motion structure 10 of the drainage device of the present invention can overcome the disadvantages of the prior art, and can provide a gradual pushing force and accurately activate the micro-motion switch 41, thereby increasing the stability of activating the micro-motion switch 41.
In addition, the micro-motion structure assembly 10 of the drainage device provided by the present invention can prevent the detent 661 from excessively pushing against the touch plate 42 when the float 64 is actuated by an improper external force, so as to prevent the micro-motion switch 41 from being damaged, thereby achieving a protection effect on the micro-motion switch 41.
However, in addition to the above, when the brake 611 moves to the first position P1, the brake 611 may contact the touch plate 42, but the contact is not enough to activate the micro switch 41 (not shown).
It should be noted that the positions of the guide 51, the connecting rod 66 and the touch plate 42 can be other than the previous embodiment, for example, the connecting rod 66 is located between the guide 51 and the touch plate 42 (as shown in fig. 7); or for example the touch pad 42 is located between the linkage 66 and the guide 51 (as shown in fig. 8).
Next, referring to fig. 9 to 12, a micro-motion structure 10' of a drainage device according to a second embodiment of the present invention is different from the first embodiment in that:
the number of the at least one guiding member 51 'is two, each guiding member 51' is long, the guiding rail 52 'of each guiding member 51' is provided with a long hole, and each guiding member 51 'is respectively located at both sides of the long body of the touch pressing plate 42'.
The connecting rod 66 ' is located below the touch plate 42 ' and between the two guiding members 51 ', and the braking member 661 ' is composed of a rod 663 ' and a braking block 665 ', the rod 663 ' is disposed at the end opposite to the pivoting end of the connecting rod 661 ' and the swinging arm 62 ', and the two ends of the rod 663 ' are slidably disposed on the guiding rails 52 ' of the two guiding members 51 ', respectively, and the braking block 665 ' pushes or separates toward or away from the touch plate 42 ' when the rod 663 ' is displaced (as shown in fig. 11 and 12).
The remaining structure and function of the second embodiment can be obtained by , which are similar to those of the first embodiment and will not be described again.
Thus, in addition to providing better support against improper forces by the two guides 51 ', the second embodiment also provides adaptability in different micro-motion devices by the stopper 665'.
The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (6)

1. The micro-motion structure of a drainage device is characterized by comprising the following components:
a substrate;
a fixing seat arranged on the substrate;
a micro switch arranged on the substrate and above the substrate, the micro switch having a touch plate, the touch plate and the substrate being separated by a predetermined distance;
at least one guide piece arranged above the substrate, wherein the at least one guide piece is provided with an inclined guide rail; and
a float set having a swing arm, a float and a connecting rod, the swing arm having a first pivot part pivotally mounted on the fixing base and passing through the substrate, whereby a part of the swing arm is located below the substrate and another part is located above the substrate; the buoy is arranged on the part of the swing arm below the substrate, and the tail end of the part of the swing arm above the substrate is provided with a second pivoting part; the connecting rod is pivoted to the second pivoting part of the rotary swing arm at one end, and the body part of the connecting rod is provided with a braking piece which acts on the guide rail and can reciprocate along the guide rail under the action of external force;
after the float bowl is pushed by an external force, the swing arm swings by the first pivoting part, so that the part of the swing arm above the substrate swings, the connecting rod is driven to move, and the stopper moves between a first position and a second position; when the brake piece moves to the first position, the brake piece does not touch the micro switch, and when the brake piece moves to the second position, the brake piece pushes against and touches the micro switch.
2. The composition of the microswitch of the drain according to claim 1, wherein the touch plate is elongated.
3. The composition of the microswitch of the drainage apparatus according to claim 2, wherein the at least one guide member is elongated, and the guide rail on the at least one guide member is formed with a long hole, the at least one guide member is located on the side of the body portion of the touch plate in the longitudinal direction and spaced apart by a predetermined distance, the guide rail on the at least one guide member is disposed such that one end is close to the microswitch and the other end is far from the microswitch, and the guide rail is inclined downward from the end close to the microswitch toward the end far from the microswitch.
4. The micro-switch assembly of a drainage device according to claim 3, wherein the connecting rod is located at one side of the at least one guiding member and spaced apart from the at least one guiding member by a predetermined distance, and the actuating member is located at an opposite end of the pivotal end of the connecting rod and the swing arm, and the body of the actuating member is defined as an actuating portion and an actuating portion, the actuating portion is slidably disposed on the guide rail, and the actuating portion is correspondingly pushed toward or away from the touch plate.
5. The composition of the micro-switch of the drainage device according to claim 2, wherein the number of the at least one guide member is two, each guide member is elongated, the guide rail of each guide member is formed as a long hole, each guide member is located on both sides of the longitudinal body of the touch plate and spaced apart from the touch plate by a predetermined distance, one end of the guide rail of the two guide members is close to the micro-switch, and the other end is far from the micro-switch, and the guide rail is inclined downward from the end close to the micro-switch to the end far from the micro-switch.
6. The micro-switch assembly of a drainage device according to claim 5, wherein the connecting rod is located below the touch plate and between the two guide members, and the stopper comprises an actuating rod and a stopper, the actuating rod is disposed at an end opposite to a pivoting end of the connecting rod and the swing arm, both ends of the actuating rod are slidably disposed on the guide rails of the two guide members, respectively, and the stopper is pushed toward or away from the touch plate when the actuating rod is displaced.
CN201610551536.1A 2016-07-14 2016-07-14 Composition of micro-motion structure of drainage device Active CN107621065B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610551536.1A CN107621065B (en) 2016-07-14 2016-07-14 Composition of micro-motion structure of drainage device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610551536.1A CN107621065B (en) 2016-07-14 2016-07-14 Composition of micro-motion structure of drainage device

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CN107621065A CN107621065A (en) 2018-01-23
CN107621065B true CN107621065B (en) 2020-10-16

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200952804Y (en) * 2006-09-26 2007-09-26 杨志昌 Float and double-switch motion combination for drain device of air conditioner
KR200438589Y1 (en) * 2006-11-24 2008-02-27 성신하스코 주식회사 Air conditioner condensation possibility dispensing pump
CN102372206A (en) * 2011-09-30 2012-03-14 快意电梯有限公司 Device for preventing elevator cage from accidently moving

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200952804Y (en) * 2006-09-26 2007-09-26 杨志昌 Float and double-switch motion combination for drain device of air conditioner
KR200438589Y1 (en) * 2006-11-24 2008-02-27 성신하스코 주식회사 Air conditioner condensation possibility dispensing pump
CN102372206A (en) * 2011-09-30 2012-03-14 快意电梯有限公司 Device for preventing elevator cage from accidently moving

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