CN203826236U - Air conditioner and switching device for unkeep lamp of positive-voltage inspection door of air conditioner - Google Patents
Air conditioner and switching device for unkeep lamp of positive-voltage inspection door of air conditioner Download PDFInfo
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- CN203826236U CN203826236U CN201420155209.0U CN201420155209U CN203826236U CN 203826236 U CN203826236 U CN 203826236U CN 201420155209 U CN201420155209 U CN 201420155209U CN 203826236 U CN203826236 U CN 203826236U
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- Prior art keywords
- switching device
- pressure switch
- maintenance lamp
- unkeep
- lamp
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- 238000007689 inspection Methods 0.000 title abstract description 4
- 238000003825 pressing Methods 0.000 claims abstract description 35
- 238000012423 maintenance Methods 0.000 claims description 80
- 238000009434 installation Methods 0.000 claims description 23
- 238000004378 air conditioning Methods 0.000 claims description 19
- 238000005452 bending Methods 0.000 claims description 7
- 238000010009 beating Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an air conditioner and a switching device for an unkeep lamp of a positive-voltage inspection door of the air conditioner. The switching device comprises a limit switch assembly installed at the inner side of a doorframe, the limit switch assembly having a touch pressure switch and an elastic reset assembly abutting against the touch pressure switch; and a pressing piece installed on the inner side of a door leaf and in push contact with the touch pressure switch. When the switching device for an unkeep lamp of a positive-voltage inspection door is in use, the door leaf is closed, and the pressing piece pushes the touch pressure switch. At this time, the touch pressure switch is in opened state and the unkeep lamp is off. When the door leaf is opened, the pressing piece is departed from the touch pressure switch, and the elastic reset assembly bounces outward the touch pressure switch. The touch pressure switch is in a closed state, and the unkeep lamp is on. The switching device for the unkeep lamp automatically lights up the unkeep lamp during unkeeping, and switches off the unkeep lamp after the unkeep is completed to achieve the energy saving purpose. The utility model further discloses an air conditioner with the switching device for the unkeep lamp.
Description
Technical field
The utility model relates to air-conditioning technical field, particularly a kind of maintenance lamp switching device of malleation access door of air-conditioning.The utility model also relates to the air-conditioning of the maintenance lamp switching device of this malleation access door of a kind of application.
Background technology
The access door of air-conditioning comprises malleation access door and negative pressure access door, and malleation access door is the door that the relative doorframe of door leaf inwardly pushes away while opening the door, and malleation access door, for the malleation section of air conditioning box body, is malleation in casing; Negative pressure access door is the door that the relative doorframe of door leaf is pulled outwardly while opening the door, and negative pressure access door, for the negative pressure section of air conditioning box body, is negative pressure in casing.Maintenance lamp is to light in the time that needs overhaul, the illuminating lamp extinguishing while maintenance.
The mode that the maintenance lamp of existing control malleation access door is opened and closed is by button is set, in the time that needs overhaul, staff presses button maintenance lamp is opened, then opening malleation access door overhauls, when maintenance complete, close after malleation access door, staff presses button again maintenance lamp is closed.But sometimes staff can forget and turn off maintenance lamp after having overhauled, and causes wasting electric energy.
In sum, how avoiding staff to forget and turn off the waste of energy phenomenon generation that maintenance lamp causes, is those skilled in the art's problem demanding prompt solutions.
Utility model content
In view of this, the purpose of this utility model is the maintenance lamp switching device of the malleation access door that a kind of air-conditioning is provided, so that maintenance lamp time lights automatically in maintenance, has overhauled and has automatically closed afterwards, thereby reached the object of economize on electricity.
For achieving the above object, the utility model provides following technical scheme:
A maintenance lamp switching device for malleation access door, comprising:
For being arranged on the limit switch assembly of doorframe inner side, described limit switch assembly has touch-pressure switch and the elastic reset member with described touch-pressure switch butt;
For be arranged on door leaf inner side and can with the pressing piece of described touch-pressure switch face contact.
Preferably, in above-mentioned maintenance lamp switching device, also comprise installation bracket, described installation bracket is arranged on the inner side of described doorframe, and described limit switch assembly is fixed on described installation bracket.
Preferably, in above-mentioned maintenance lamp switching device, described pressing piece has the pressure tongue of bending forming, described pressure tongue can with described touch-pressure switch face contact.
Preferably, in above-mentioned maintenance lamp switching device, described limit switch assembly also comprises the limited roller being arranged on described touch-pressure switch, and the periphery of described limited roller can touch with described pressure whip graft.
Preferably, in above-mentioned maintenance lamp switching device, described installation bracket and described pressing piece are panel beating bending forming structure.
Preferably, in above-mentioned maintenance lamp switching device, described elastic reset member is torsion spring or Compress Spring.
The utility model also provides a kind of air-conditioning, comprises malleation access door and maintenance lamp, and described malleation access door is made up of door leaf and doorframe, also comprises the maintenance lamp switching device as described in above-mentioned any one being arranged on described malleation access door.
Preferably, in above-mentioned air-conditioning, described limit switch assembly is arranged on the upper ledge inner side of described doorframe, and described pressing piece is arranged on described door leaf inside upper part.
Compared with prior art, the beneficial effects of the utility model are:
In the maintenance lamp switching device of the malleation access door that the utility model provides, limit switch assembly is arranged on doorframe inner side, pressing piece is arranged on door leaf inner side, pressing piece can with the touch-pressure switch face contact of limit switch assembly, touch-pressure switch and elastic reset member butt, touch-pressure switch has the trend of outwards upspringing.When use, door leaf cuts out, and pressing piece is pressed touch-pressure switch, and elastic reset member is compressed simultaneously, and now, touch-pressure switch is in off-state, and maintenance lamp is closed; In the time that door leaf is opened, pressing piece leaves from touch-pressure switch, and under the reset response of elastic reset member, touch-pressure switch is outwards upspring, and after upspringing, touch-pressure switch is in closure state, and maintenance lamp is bright.Therefore, the maintenance lamp switching device of malleation access door of the present utility model can automatically light maintenance lamp in the time overhauling, and automatically closes maintenance lamp after maintenance, thereby reaches the object of economize on electricity environmental protection.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or scheme of the prior art, to accompanying drawing that describe required use in embodiment or prior art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those skilled in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the maintenance lamp switching device of a kind of malleation access door that Fig. 1 provides for the utility model embodiment in door leaf open mode;
Fig. 2 is maintenance lamp switching device in Fig. 1 structural representation in door leaf closed condition;
The installation site schematic diagram of the maintenance lamp switching device of a kind of malleation access door that Fig. 3 provides for the utility model embodiment on malleation access door;
Fig. 4 is the limit switch assembly of the maintenance lamp switching device in Fig. 1 schematic top plan view in door leaf open mode;
Fig. 5 is the limit switch assembly of the maintenance lamp switching device in Fig. 1 schematic top plan view in door leaf closed condition;
Fig. 6 is the schematic top plan view of the installation bracket of the maintenance lamp switching device in Fig. 1;
Fig. 7 is that schematic diagram is looked on the right side of the pressing piece of the maintenance lamp switching device in Fig. 1;
Fig. 8 is the circuit theory diagrams of the maintenance lamp switching device in the utility model embodiment.
In above-mentioned Fig. 1-Fig. 8,1 is that limit switch assembly, 2 is that pressing piece, 3 is that installation bracket, 4 is that door leaf, 5 is that doorframe, 6 is maintenance lamp;
101 is that touch-pressure switch, 102 is that limited roller, 103 is that connection jaws, 104 is that the first installing hole, 201 is that flanging, 301 is the second installing hole for pressing tongue, 202;
A is normally opened contact, and B is normally-closed contact.
Embodiment
Core of the present utility model has been to provide a kind of maintenance lamp switching device of malleation access door of air-conditioning, can make maintenance lamp time automatically light in maintenance, has overhauled automatically to close afterwards, thereby has reached the object of economize on electricity.
The utility model also provides the air-conditioning of the maintenance lamp switching device of this malleation access door of a kind of application, has realized the energy-conservation of air-conditioning maintenance.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiment.Based on embodiment of the present utility model, all other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, belong to the scope that the utility model is protected.
As depicted in figs. 1 and 2, the utility model embodiment provides a kind of maintenance lamp switching device of malleation access door of air-conditioning, hereinafter to be referred as maintenance lamp switching device, comprise limit switch assembly 1 and pressing piece 2, wherein, limit switch assembly 1 is for being arranged on the inner side of doorframe 5, limit switch assembly 1 is made up of touch-pressure switch 101 and elastic reset member, electric wire is entered in limit switch assembly 1 by the connection jaws 103 on limit switch assembly 1, elastic reset member and touch-pressure switch 101 butts, under the elastic reaction of elastic reset member, touch-pressure switch 101 has the trend of outwards upspringing, pressing piece 2 is for being arranged on the inner side of door leaf 4, and pressing piece 2 can with touch-pressure switch 101 face contacts.
The course of work of above-mentioned maintenance lamp switching device is:
As shown in Fig. 1 and Fig. 8, in the time overhauling, open the door leaf 4 of malleation access door, no longer face contact of touch-pressure switch 101 in limit switch assembly 1 on pressing piece 2 and doorframe 5 on door leaf 4, has not had after pressing force, and touch-pressure switch 101 is outwards upspring under the reset response of elastic reset member, touch-pressure switch 101 departs from from normally opened contact A, transfer to normally-closed contact B and contacting, with the circuit turn-on that maintenance lamp 6 is connected, maintenance lamp 6 is bright.
As Fig. 2 and Fig. 8, after maintenance, close the door leaf 4 of malleation access door, door leaf 4 is in closing with doorframe 5, pressing piece 2 on door leaf 4 is pressed the touch-pressure switch 101 in the limit switch assembly 1 on doorframe 5, touch-pressure switch 101 is inwardly pressed, elastic reset member savings potential energy simultaneously, now, touch-pressure switch 101 departs from from normally-closed contact B, transfer to normally opened contact A and contacting, the circuit being connected with maintenance lamp 6 disconnects, and maintenance lamp 6 goes out.
Can find out by said process, the maintenance lamp switching device in the utility model can, in the time overhauling, be opened maintenance lamp 6 automatically along with opening of door leaf 4, after maintenance, automatically closes maintenance lamp 6 along with closing of door leaf 4.Thereby avoid because staff has forgotten the button of turning off maintenance lamp 6, caused the phenomenon of wasting electric energy to occur, reached the object of economize on electricity.
In the utility model one embodiment, maintenance lamp switching device is further optimized, as Fig. 1, shown in Fig. 2 and Fig. 6, maintenance lamp switching device also comprises installation bracket 3, installation bracket 3 is arranged on the inner side of doorframe 5, limit switch assembly 1 is arranged on installation bracket 3, by installation bracket 3, limit switch assembly 1 is fixed on doorframe 5, concrete, on installation bracket 3, offer the second installing hole 301, correspondingly, on limit switch assembly 1, offer the first installing hole 104, the first installing hole 104 and the second installing hole 301 are threaded connection part fixed installation, more preferably, the second installing hole 301 is bar hole, by adjusting the installation site of the first installing hole 104 and bar hole, change the position of limit switch assembly 1 on installation bracket 3, to adjust coordinating of limit switch assembly 1 and pressing piece 2.Certainly, limit switch assembly 1 can also be directly installed on doorframe 5, does not need to arrange installation bracket 3.
Pressing piece 2 is optimized, as shown in Figure 7, pressing piece 2 in the present embodiment comprises the pressure tongue 201 of bending forming and for being arranged on the flanging 202 on door leaf 4, on flanging, offer installing hole, press tongue 201 can with touch-pressure switch 101 face contacts, as can be seen from Figure 7, pressing piece 2 is quarter bend folded structure, can certainly be the bending structure of other angle, as long as can realize the function of pressing touch-pressure switch 101.
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, in the present embodiment, limit switch assembly 1 also comprises limited roller 102, limited roller 102 rotates and is arranged on touch-pressure switch 101, and the periphery of limited roller 102 can contact with pressing tongue 201, be after door leaf 4 cuts out, press tongue 201 directly to press limited roller 102, and then press touch-pressure switch 101.The effect that limited roller 102 is set is; because door leaf 4 moves along arc track in the process of cutting out; if there is no limited roller 102; press between tongue 201 meetings and touch-pressure switch 101 sliding friction occurs, the time has been grown, and touch-pressure switch 101 can wear and tear; and adopt after limited roller 102; between limited roller 102 and pressure tongue 201, be rolling friction, reduced friction, protected touch-pressure switch 101.
Installation bracket 3 in the present embodiment, pressing piece 2 are panel beating bending forming structure, and panel beating is drawn materials conveniently, and cost is low, and processing is simple.Certainly, installation bracket 3, pressing piece 2 can also be other materials, such as plastics etc.
In utility model one embodiment, elastic reset member is torsion spring or Compress Spring, as long as can realize the reset function of touch-pressure switch 101, other elastic reset member is also in protection range of the present utility model.
The utility model embodiment also provides a kind of air-conditioning, comprise malleation access door and maintenance lamp 6, malleation access door is made up of door leaf 4 and doorframe 5, also comprise maintenance lamp switching device, this maintenance lamp switching device is above all embodiment and the described maintenance lamp switching device of technical scheme, and maintenance lamp switching device is arranged on malleation access door, and limit switch assembly 1 is arranged on the inner side of doorframe 5, pressing piece 2 is arranged on the inner side of door leaf 4, and maintenance lamp 6 is connected with limit switch 101 assembly circuits.
Above-mentioned air-conditioning has been installed maintenance lamp switching device, so, in the time of the maintenance of malleation section of carrying out air-conditioning, can automatically open maintenance lamp 6, after maintenance, automatically close maintenance lamp 6, thereby avoided staff to forget turning off the button of maintenance lamp 6 and cause the phenomenon of wasting electric energy to occur, reached the object of economize on electricity.
As shown in Figure 3, the present embodiment is further optimized the installation site of maintenance lamp switching device, and limit switch assembly 1 is arranged on the upper ledge inner side of doorframe 5, and correspondingly, pressing piece 2 is arranged on the inside upper part of door leaf 4, corresponding with the position of limit switch assembly 1.Can not have influence on like this staff's inspection operation, can not encounter maintenance lamp switching device by mistake.Certainly, limit switch assembly 1 also can be arranged on a side frame of close door handle of doorframe 5, and correspondingly, pressing piece 2 is arranged on a side of the close door handle of door leaf 4.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a maintenance lamp switching device for malleation access door, is characterized in that, comprising:
The limit switch assembly (1) that is used for being arranged on doorframe (5) inner side, described limit switch assembly (1) has touch-pressure switch (101) and the elastic reset member with described touch-pressure switch (101) butt;
Be used for being arranged on door leaf (4) inner side and can with the pressing piece (2) of described touch-pressure switch (101) face contact.
2. maintenance lamp switching device according to claim 1, is characterized in that, also comprises installation bracket (3), and described installation bracket (3) is arranged on the inner side of described doorframe (5), and described limit switch assembly (1) is fixed on described installation bracket (3).
3. maintenance lamp switching device according to claim 1, is characterized in that, described pressing piece (2) has the pressure tongue (201) of bending forming, described pressure tongue (201) can with described touch-pressure switch (101) face contact.
4. maintenance lamp switching device according to claim 3, it is characterized in that, described limit switch assembly (1) also comprises the limited roller (102) being arranged on described touch-pressure switch (101), and the periphery of described limited roller (102) can contact with described pressure tongue (201).
5. maintenance lamp switching device according to claim 2, is characterized in that, described installation bracket (3) and described pressing piece (2) are panel beating bending forming structure.
6. according to the maintenance lamp switching device described in claim 1-5 any one, it is characterized in that, described elastic reset member is torsion spring or Compress Spring.
7. an air-conditioning, comprise malleation access door and maintenance lamp (6), described malleation access door is made up of door leaf (4) and doorframe (5), it is characterized in that, also comprises the maintenance lamp switching device as described in claim 1-6 any one being arranged on described malleation access door.
8. air-conditioning according to claim 7, is characterized in that, described limit switch assembly (1) is arranged on the upper ledge inner side of described doorframe (5), and described pressing piece (2) is arranged on the inside upper part of described door leaf (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155209.0U CN203826236U (en) | 2014-04-01 | 2014-04-01 | Air conditioner and switching device for unkeep lamp of positive-voltage inspection door of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155209.0U CN203826236U (en) | 2014-04-01 | 2014-04-01 | Air conditioner and switching device for unkeep lamp of positive-voltage inspection door of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203826236U true CN203826236U (en) | 2014-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420155209.0U Expired - Lifetime CN203826236U (en) | 2014-04-01 | 2014-04-01 | Air conditioner and switching device for unkeep lamp of positive-voltage inspection door of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203826236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107039199A (en) * | 2017-05-22 | 2017-08-11 | 珠海格力电器股份有限公司 | Power-off structure of access door and new fan |
-
2014
- 2014-04-01 CN CN201420155209.0U patent/CN203826236U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107039199A (en) * | 2017-05-22 | 2017-08-11 | 珠海格力电器股份有限公司 | Power-off structure of access door and new fan |
| CN107039199B (en) * | 2017-05-22 | 2019-12-17 | 珠海格力电器股份有限公司 | Power-off structure of access door and new fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |