CN211739371U - Wet curtain neglected loading protective structure and cooling fan - Google Patents
Wet curtain neglected loading protective structure and cooling fan Download PDFInfo
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- CN211739371U CN211739371U CN202020137580.XU CN202020137580U CN211739371U CN 211739371 U CN211739371 U CN 211739371U CN 202020137580 U CN202020137580 U CN 202020137580U CN 211739371 U CN211739371 U CN 211739371U
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- wet curtain
- switch mechanism
- neglected loading
- blocking piece
- state
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/54—Free-cooling systems
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- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model discloses a wet curtain neglected loading protection structure and a cooling fan; the wet curtain neglected loading protection structure comprises a support structure and a shell; an installation position is arranged between the support structure and the shell; the bracket structure is provided with a switch mechanism and a stop mechanism; the shell is provided with a trigger part for triggering the switch mechanism; when the wet curtain is positioned at the mounting position, the stop mechanism is in a first state, and the trigger part can move towards the switch mechanism and is connected with the switch mechanism; when the wet curtain is separated from the mounting position and the shell and the support structure are in a separated state, the stop mechanism is in a second state and is stopped on a path of the trigger part moving towards the switch mechanism. The utility model discloses when the installation casing, if not install earlier the wet curtain that is located between casing and the supporting structure, then backstop mechanism can restrict being connected of casing and supporting structure, and then reminds operating personnel to install the installation position earlier with wet curtain, then carries out the installation of casing again, prevents to produce electric potential safety hazard because the wet curtain of not installing still can start the thermantidote and produce.
Description
Technical Field
The utility model relates to an air conditioning equipment technical field, concretely relates to wet curtain neglected loading protective structure and thermantidote.
Background
The common thermantidote realizes utilizing the endothermic principle of water evaporation to blow out cold wind's purpose through the installation wet curtain now. Simultaneously, the installation wet curtain also can avoid dividing the direct whereabouts of water of box to sputter on electric elements or by the suction fan when falling down, but current thermantidote still can start the fan under the condition of not installing wet curtain, has electric potential safety hazard.
SUMMERY OF THE UTILITY MODEL
A first object of the utility model is to provide a wet curtain neglected loading protective structure to solve the current thermantidote and do not install wet curtain and still can start and the electrical safety problem that brings.
In order to achieve the above object, the present invention provides the following technical solutions:
a wet curtain neglected loading protection structure comprises a support structure and a shell which are detachably connected; an installation position for installing the wet curtain is arranged between the support structure and the shell;
the device is characterized in that a switch mechanism and a stop mechanism are arranged on the support structure;
the switch mechanism is used for switching on and off the operation circuit of the cooling fan;
the shell is provided with a triggering part which can trigger the switch mechanism;
the stop mechanism is moveable between a first state and a second state;
when the wet curtain is positioned at the mounting position, the stop mechanism is in the first state, and the trigger part can move towards the switch mechanism and is connected with the switch mechanism;
the wet curtain is separated from the mounting position, and when the mounting mechanism is disconnected with the shell, the stop mechanism is in the second state and is blocked on a path of the trigger part moving towards the switch mechanism.
According to the utility model provides a wet curtain neglected loading protective structure, when the installation casing, if the wet curtain between casing and the supporting structure is not installed earlier in the installation, then backstop mechanism can restrict casing and supporting structure's being connected, and then reminds operating personnel to install the installation position earlier with wet curtain, then carries out the installation of casing again, prevents to produce electrical safety hidden danger because the wet curtain of not installing still can start the thermantidote.
In addition, according to the utility model discloses wet curtain neglected loading protective structure of above-mentioned embodiment can also have following additional technical characterstic:
according to one example of the present invention, the switch mechanism includes a mounting groove and a switch button located in the mounting groove;
the mounting groove top is equipped with first opening, trigger part passes through first opening is installed in the mounting groove.
According to an example of the present invention, the trigger portion includes a connecting member adapted to the mounting groove, the connecting member being provided with a projection for opening the switch mechanism.
According to an example of the present invention, the stopper mechanism closes the first opening when in the second state.
According to an example of the present invention, the stopper mechanism includes a rotating shaft and a stopper;
one end of the rotating shaft is connected with the support structure, and the other end of the rotating shaft is connected with the stop piece, so that the stop piece can rotate around the rotating shaft;
the stop piece comprises a first blocking piece and a second blocking piece which are respectively positioned at two sides of the rotating shaft, and the weight of the second blocking piece is greater than that of the first blocking piece;
when the wet curtain is positioned at the mounting position, the rotation of the first blocking piece and the second blocking piece is limited, so that the first blocking piece and the second blocking piece are in the first state;
when the wet curtain is separated from the mounting position, the first blocking piece and the second blocking piece rotate to a second state under the action of gravity, and the second blocking piece limits the movement of the trigger part to the direction of the switch mechanism.
According to an example of the present invention, the first blocking piece and the second blocking piece are at an angle to each other, and the included angle therebetween is greater than 90 ° and less than 180 °.
According to an example of the present invention, when the switch mechanism includes a mounting groove and a switch button located in the mounting groove, and a first opening is provided at the top of the mounting groove;
the second stopper comprises a first stopping part, and when the stopping mechanism is in the second state, the first stopping part covers the first opening.
According to an example of the present invention, the support structure and be equipped with water receiving structure between the casing, wet curtain is installed in the water receiving structure.
A second object of the utility model is to provide a thermantidote, it includes above-mentioned technical scheme wet curtain neglected loading protective structure.
Advantages of the above additional aspects will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic view of a wet curtain neglected loading protection structure according to an embodiment of the present invention;
fig. 2 is a schematic view (a) of a stop mechanism of a wet curtain neglected loading protection structure according to an embodiment of the present invention in a first state;
fig. 3 is a schematic view (ii) of the stopping mechanism of the missing curtain protection structure according to the embodiment of the present invention in the first state;
fig. 4 is a schematic view (one) of the stopping mechanism of the wet curtain neglected loading protection structure according to the embodiment of the present invention in the second state;
fig. 5 is a schematic view (ii) of the stopping mechanism of the wet curtain neglected loading protection structure according to the embodiment of the present invention in the second state;
fig. 6 is a schematic structural diagram of a stop member of the wet curtain neglected loading protection structure according to the embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a scaffold structure; 2. a housing; 21. a trigger section; 211. a connecting member; 212. a bump; 3. wet curtain; 4. a switch mechanism; 41. mounting grooves; 411. a first opening; 42. a switch button; 5. a stopper mechanism; 51. a rotating shaft; 52. a stopper; 521. a first baffle plate; 522. a second baffle plate; 523. a first stopper portion; 6. a water receiving structure.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Referring to fig. 1, the present embodiment provides a wet curtain neglected loading protection structure, which includes a support structure 1 and a housing 2, which are detachably connected; specifically, the supporting structure 1 of this embodiment can be the backshell structure of thermantidote, and the backshell structure is connected with water receiving structure 6, and is further, casing 2 of this embodiment can be water receiving structure 6's shell, and wet curtain 3 is installed on water receiving structure, is located between supporting structure 1 and the casing 2, consequently can say that be equipped with the installation position that is used for installing wet curtain 3 between supporting structure 1 and the casing 2, and the installation position is in water receiving structure 6, and when the thermantidote was operated, wet curtain 3 was installed in this installation position department.
Based on the problems in the background art, in the embodiment, the switch mechanism 4 is arranged on the bracket structure 1, and the switch mechanism 4 is used for switching on and off the operation circuit of the cooling fan; casing 2 of this embodiment is equipped with trigger part 21 that can trigger on-off mechanism 4 to accomplish the assembly back at casing 2 and water receiving structure 6 and supporting structure 1, casing 2 realizes normally opening of on-off mechanism 4, and then has guaranteed the operation of thermantidote.
Preferably, in order to improve the safety protection effect, the switch mechanism 4 of the present embodiment includes a double-pole switch to improve the safety of the cooling fan in use.
Referring to fig. 1 and 6, in the present embodiment, a stopping mechanism 5 is additionally provided on the switch mechanism 4, and the stopping mechanism 5 is operated between the first state and the second state under the action of the wet curtain 3 and the gravity of the wet curtain itself.
Referring to fig. 2 and 3, when the wet curtain 3 of the present embodiment is located at the installation position, the wet curtain 3 makes the stopping mechanism 5 in the first state, and the triggering portion 21 can be connected to the switch mechanism 4, specifically, the triggering portion 21 can move toward the switch mechanism 4 (when the housing 2 is installed), and then the two are connected to make the triggering portion 21 open the switch mechanism 4. It is noted that the support structure 1 is not shown in fig. 3.
Referring to fig. 4 and 5, when the wet curtain 3 of the present embodiment is detached from the installation position and the bracket structure 1 is disconnected from the housing 2, the stopping mechanism 5 is in the second state, and blocks the path of the trigger portion 21 moving toward the switch mechanism 4, so as to block the trigger portion 21 from being connected with the switch mechanism 4, and prevent the connection between the two. In fig. 5, the supporting structure 1, the housing 2, and the mounting groove 41 are not shown.
Above-mentioned structure if need demolish wet curtain 3 and need demolish casing 2 earlier, and when installation casing 2, if do not install wet curtain 3 that is located between casing 2 and the mounting structure 1 earlier, then backstop mechanism 5 can restrict being connected of casing 2 and mounting structure 1, and then reminds operating personnel to install the installation position earlier with wet curtain 3, then carries out the installation of casing 2 again, prevents to produce electric potential safety hazard because the cold fan still can be started to not installing wet curtain 3.
Further, the switch mechanism 4 of the present embodiment includes a mounting groove 41 and a switch button 42 located in the mounting groove 41, the mounting groove 41 is disposed on the support structure 1, a first opening 411 is disposed at the top of the mounting groove 41, a second opening (not shown) is disposed at the bottom of the mounting groove 41, and the trigger portion 21 is mounted in the mounting groove 41 through the first opening 411.
Correspondingly, in order to ensure the matching of the trigger part 21 and the switch mechanism 4, the trigger part 21 of the embodiment includes a connecting piece 211 matched with the mounting groove 41, and a bump 212 for opening the switch mechanism 4 is arranged on the lower side of the connecting piece 211, when the trigger part 21 is connected with the switch mechanism 4, the connecting piece 211 is positioned in the mounting groove 41, and the bump 212 presses down a button of the switch mechanism 4, and then the shell 2 is connected with the water receiving structure 6 and/or the support structure 1, so as to complete the assembly of the shell 2. When the stopper mechanism 5 of the present embodiment is in the second state, the first opening 411 is closed.
Further, the stopper mechanism 5 of the present embodiment may be as shown in the drawings, which includes a rotating shaft 51 and a stopper 52; the rotating shaft 51 is connected at one end to the supporting structure 1 and at the other end to the stopper 52 so that the stopper 52 can rotate about the rotating shaft 51.
The stop member 52 of this embodiment includes a first blocking piece 521 and a second blocking piece 522 respectively located at two sides of the rotating shaft 51, and the weight of the second blocking piece 522 is greater than the weight of the first blocking piece 521, preferably, the length of the second blocking piece is also greater than the length of the first blocking piece 521, when the wet curtain 3 is located at the installation position, the position of the first blocking piece 521 is limited, and the first blocking piece 521 and the second blocking piece 522 are prevented from rotating, so that the first blocking piece 521 and the second blocking piece 522 are in the first state, and further, the housing 2 can be connected with the switch mechanism 4 on the bracket structure 1.
When the wet curtain 3 is separated from the mounting position, the limit of the first blocking piece 521 is released, the first blocking piece 521 and the second blocking piece 522 rotate to the second state under the action of gravity, and the second blocking piece 522 limits the movement of the trigger part 21 towards the switch mechanism 4.
In combination with the above, the stopping mechanism 5 of the present embodiment may have three closing manners in the second state, that is, close the first opening 411, and at this time, the structure of the second blocking piece 522 of the stopping mechanism 5 may be as shown in the figure, specifically, the second blocking piece 522 includes the first stopping portion 523, and when the stopping mechanism 5 is in the second state, the first stopping portion 523 covers the first opening 411.
Preferably, the first blocking piece 521 and the second blocking piece 522 of the present embodiment form an angle with each other, and the specific included angle range between the first blocking piece 521 and the second blocking piece 522 can be between 100 to 170 degrees, such a structure is convenient for the cooperation between the wet curtain 3 and the first blocking piece 521, and the gravity of the second blocking piece 522 drives the first blocking piece 521 and the second blocking piece 522 to rotate.
Of course, the structure of the stopping mechanism 5 of the present embodiment is not limited to this, for example, the stopping mechanism 5 may also be composed of an elastic member and a first and a second baffle (the structure is not shown in the figure), and the stopping mechanism 5 is rotated between the first state and the second state by the elastic restoring force of the elastic member and the limiting action of the wet curtain 3.
The stop mechanism 5 with the structure is obviously superior to the structure combining the existing sensor and the control device, the problems of wetting or water inlet of the circuit wiring, the sensor and the control device do not need to be considered, and the leakage prevention of the wet curtain 3 is realized through a simple mechanical structure.
In addition, based on above-mentioned structure, this embodiment still provides a thermantidote, it includes above-mentioned technical scheme wet curtain neglected loading protective structure. Because the cooling fan of the embodiment is improved only in the wet curtain neglected loading protection structure, and other structures are not improved, other structures of the cooling fan are not described and illustrated in the drawings in the embodiment, but those skilled in the art can fully know the structures.
In the description of the present invention, it should be understood that the terms "inside" and "outside" are used for indicating the orientation or the positional relationship based on the orientation or the positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the indicated device must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (9)
1. A wet curtain neglected loading protection structure comprises a support structure (1) and a shell (2) which are detachably connected; a mounting position for mounting the wet curtain (3) is arranged between the support structure (1) and the shell (2);
the device is characterized in that a switch mechanism (4) and a stop mechanism (5) are arranged on the support structure (1);
the switch mechanism (4) is used for switching on and off an operation circuit of the cooling fan;
the shell (2) is provided with a trigger part (21) which can trigger the switch mechanism (4);
the stop mechanism (5) is movable between a first state and a second state;
when the wet curtain (3) is positioned at the mounting position, the stop mechanism (5) is in the first state, and the trigger part (21) can move towards the switch mechanism (4) and is connected with the switch mechanism (4);
the wet curtain (3) is separated from the mounting position, and when the support structure (1) is disconnected from the shell (2), the stop mechanism (5) is in the second state and is stopped on a path of the trigger part (21) moving to the switch mechanism (4).
2. Wet curtain neglected loading prevention structure according to claim 1, characterized in that the switch mechanism (4) comprises a mounting groove (41) and a switch button (42) located within the mounting groove (41);
the top of the mounting groove (41) is provided with a first opening (411), and the trigger part (21) is mounted in the mounting groove (41) through the first opening (411).
3. Wet curtain neglected loading prevention structure according to claim 2, characterized in that the triggering portion (21) comprises a connection piece (211) adapted to the mounting groove (41), the connection piece (211) being provided with a protrusion (212) for opening the switch mechanism (4).
4. Wet curtain neglected loading prevention structure according to claim 2, wherein said stop mechanism (5) closes said first opening (411) when in said second state.
5. Wet curtain neglected loading prevention structure according to any one of claims 1 to 4, characterized in that said stop mechanism (5) comprises a shaft (51) and a stop (52);
one end of the rotating shaft (51) is connected with the support structure (1), and the other end of the rotating shaft is connected with the stop piece (52), so that the stop piece (52) can rotate around the rotating shaft (51);
the stop piece (52) comprises a first blocking piece (521) and a second blocking piece (522) which are respectively positioned at two sides of the rotating shaft (51), and the weight of the second blocking piece (522) is greater than that of the first blocking piece (521);
when the wet curtain (3) is positioned at the mounting position, the rotation of the first blocking piece (521) and the second blocking piece (522) is limited, so that the first blocking piece (521) and the second blocking piece (522) are in the first state;
when the wet curtain (3) is separated from the mounting position, the stop piece (52) rotates to a second state under the action of the gravity of the second blocking piece (522), and the second blocking piece (522) limits the movement of the trigger part (21) towards the switch mechanism (4).
6. The wet curtain neglected loading protection architecture according to claim 5, characterized in that said first blocking tab (521) and said second blocking tab (522) are angled with respect to each other and the angle between them is greater than 90 ° and smaller than 180 °.
7. The wet curtain neglected loading prevention structure according to claim 5, characterized in that, when the switch mechanism (4) comprises a mounting groove (41) and a switch button (42) located in the mounting groove (41), and the top of the mounting groove (41) is provided with a first opening (411);
the second blocking piece (522) comprises a first blocking portion (523), and when the blocking mechanism (5) is in the second state, the first blocking portion (523) covers the first opening (411).
8. Wet curtain neglected loading prevention structure according to any one of claims 1 to 4, characterized in that a water receiving structure (6) is provided between said supporting structure (1) and said housing (2), said wet curtain (3) being mounted within said water receiving structure (6).
9. A cooling fan comprising the wet curtain neglected loading protection structure according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020137580.XU CN211739371U (en) | 2020-01-20 | 2020-01-20 | Wet curtain neglected loading protective structure and cooling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020137580.XU CN211739371U (en) | 2020-01-20 | 2020-01-20 | Wet curtain neglected loading protective structure and cooling fan |
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| Publication Number | Publication Date |
|---|---|
| CN211739371U true CN211739371U (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020137580.XU Active CN211739371U (en) | 2020-01-20 | 2020-01-20 | Wet curtain neglected loading protective structure and cooling fan |
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| CN (1) | CN211739371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021147446A1 (en) * | 2020-01-20 | 2021-07-29 | 珠海格力电器股份有限公司 | Air cooler |
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2020
- 2020-01-20 CN CN202020137580.XU patent/CN211739371U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021147446A1 (en) * | 2020-01-20 | 2021-07-29 | 珠海格力电器股份有限公司 | Air cooler |
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