CN105228400A - Combustible refrigerant air conditioner and electric-controlled box thereof - Google Patents
Combustible refrigerant air conditioner and electric-controlled box thereof Download PDFInfo
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- CN105228400A CN105228400A CN201410239978.3A CN201410239978A CN105228400A CN 105228400 A CN105228400 A CN 105228400A CN 201410239978 A CN201410239978 A CN 201410239978A CN 105228400 A CN105228400 A CN 105228400A
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- electric
- air conditioner
- crossed beam
- beam trunking
- combustible refrigerant
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Abstract
The present invention discloses a kind of combustible refrigerant air conditioner and electric-controlled box thereof, the electric-controlled box of described combustible refrigerant air conditioner comprises lower box body, upper cover, electric-controlled plate assembly and wire, described lower box body has for the accommodating accommodation space of described electric-controlled plate assembly, and the first periphery to abut against with described upper cover, described first periphery offers described accommodation space is communicated to the first extraneous crossed beam trunking, the second crossed beam trunking that corresponding described first crossed beam trunking of described upper cover is offered, the passing channel that described wire encloses from described first crossed beam trunking and described second crossed beam trunking passes, in described first crossed beam trunking and described second crossed beam trunking, correspondence is convexly equipped with the first line ball muscle and the second line ball muscle respectively, described first line ball muscle and described second line ball muscle suppress described wire jointly, to seal described passing channel, also namely the import and export of described wire are sealed.
Description
Technical field
The present invention relates to a kind of air conditioner, be specifically related to a kind of combustible refrigerant air conditioner and electric-controlled box thereof.
Background technology
Novel flammable environmental protection refrigerant has extremely excellent environmental protection characteristic due to it, is about in the near future replace existing air-conditioning refrigerant, but has explosive characteristic due to it, in replacement application process, inevitably bring potential safety hazard.Once this novel flammable environmental protection refrigerant occurs to leak and meets spark or burning things which may cause a fire disaster, generation burning even exploded, for this reason, the utilization for novel flammable environmental protection refrigerant runs into an a series of difficult problem.
In the electric-controlled box that air conditioner is common, often have electric spark produce; for this reason; once allow the flammable environmental protection refrigerant of type enter electric-controlled box; flammable environmental protection refrigerant is easy to produce burning makes electric-controlled box burn out; notably blast and cause security incident; usually, the most easily there is the problem of poor sealing in the import and export of the wiring of electric-controlled box, and also namely flammable environmental protection refrigerant most probable enters electric-controlled box from the import and export of the wiring of electric-controlled box.
Summary of the invention
Main purpose of the present invention is the problem of the poor sealing that the wiring of the electric-controlled box solving air conditioner is imported and exported.
For achieving the above object, the invention provides a kind of electric-controlled box of combustible refrigerant air conditioner, the electric-controlled box of described combustible refrigerant air conditioner comprises lower box body, upper cover, electric-controlled plate assembly and wire, described lower box body has for the accommodating accommodation space of described electric-controlled plate assembly, and the first periphery to abut against with described upper cover, described first periphery offers described accommodation space is communicated to the first extraneous crossed beam trunking, the second crossed beam trunking that corresponding described first crossed beam trunking of described upper cover is offered, described wire encloses in the passing channel of formation from described first crossed beam trunking and described second crossed beam trunking and passes, in described first crossed beam trunking and described second crossed beam trunking, correspondence is convexly equipped with the first line ball muscle and the second line ball muscle respectively, described first line ball muscle and described second line ball muscle suppress described wire jointly, to seal described passing channel.
Preferably, the electric-controlled box of described combustible refrigerant air conditioner also comprises seal washer, cover the position coordinated with described lower box body on described and offer groove in order to accommodating described seal washer, described first periphery is convexly equipped with the convex tendon suppressing described seal washer.
Preferably, the electric-controlled box of described combustible refrigerant air conditioner also comprises seal washer, described first periphery offers the groove in order to accommodating described seal washer, on described, cover the convex tendon that the position coordinated with described lower box body is convexly equipped with to suppress described seal washer.
Preferably, the shape of the cross section of described seal washer comprises circle, ellipse, square and taper.
Preferably, described first crossed beam trunking and the downward-sloping extension from described accommodation space to the external world of described second crossed beam trunking.
Preferably, described lower box body has a upper port and a side ports, described first crossed beam trunking is opened in the lower periphery of described side ports, described upper cover comprise cover with described upper port on the side cover conjunction portion that covers portion and cover with described side ports, described second crossed beam trunking is located at the lower end in described side cover conjunction portion.
Preferably, the periphery of described side ports and described side cover conjunction portion are all in arranging obliquely.
Preferably, on described first periphery and the both sides being positioned at described first crossed beam trunking are equipped with groove, described groove is offered along the circumferential direction of described first periphery, described upper cover is convexly equipped with the raised line with described fit depressions, logical cooperation between described raised line and described groove, with by described lower box body and described on be placed on described passing channel beside and seal.
Preferably, described groove is communicated with described first crossed beam trunking setting.
For achieving the above object, the present invention also provides a kind of combustible refrigerant air conditioner, and described combustible refrigerant air conditioner comprises the electric-controlled box of above-mentioned arbitrary combustible refrigerant air conditioner.
Combustible refrigerant air conditioner provided by the invention and electric-controlled box thereof, wherein, the electric-controlled box of described combustible refrigerant air conditioner comprises lower box body, upper cover, electric-controlled plate assembly and wire, described lower box body has for the accommodating accommodation space of described electric-controlled plate assembly, and the first periphery to abut against with described upper cover, described first periphery offers described accommodation space is communicated to the first extraneous crossed beam trunking, the second crossed beam trunking that corresponding described first crossed beam trunking of described upper cover is offered, the passing channel that described wire encloses from described first crossed beam trunking and described second crossed beam trunking passes, in described first crossed beam trunking and described second crossed beam trunking, correspondence is convexly equipped with the first line ball muscle and the second line ball muscle respectively, described first line ball muscle and described second line ball muscle suppress described wire jointly, to seal described passing channel, also namely the import and export of described wire are sealed.
Accompanying drawing explanation
Fig. 1 is the perspective view of an embodiment of the electric-controlled box of the combustible refrigerant air conditioner that the present invention proposes;
Fig. 2 is the decomposition texture schematic diagram of the electric-controlled box of the combustible refrigerant air conditioner shown in Fig. 1;
The automatically controlled sectional structure schematic diagram that Fig. 3 is the combustible refrigerant air conditioner shown in Fig. 1;
Fig. 4 is the partial enlargement structural representation of IV part in Fig. 3;
Fig. 5 is the schematic perspective view of the partial structurtes of the electric-controlled box of the combustible refrigerant air conditioner shown in Fig. 1;
Fig. 6 is the perspective view of the lower box body in Fig. 5;
Fig. 7 is the perspective view after the upper cover upset in Fig. 5.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The invention provides a kind of combustible refrigerant air conditioner and electric-controlled box thereof, the invention provides in an a kind of embodiment of electric-controlled box 100 of combustible refrigerant air conditioner in Fig. 1 to Fig. 7, the electric-controlled box 100 of described combustible refrigerant air conditioner comprises lower box body 1, upper cover 2, electric-controlled plate assembly 3 and wire 4, wherein, described lower box body 1 has for the accommodating accommodation space 10 of described electric-controlled plate assembly 3, and the first periphery 1a to abut against with described upper cover 2, described first periphery 1a offers described accommodation space 10 is communicated to the first extraneous crossed beam trunking 11, the second crossed beam trunking 21 that corresponding described first crossed beam trunking 11 of described upper cover 2 is offered, the passing channel 5 that described wire 4 encloses jointly from described first crossed beam trunking 11 and described second crossed beam trunking 21 passes, in described first crossed beam trunking 11 and described second crossed beam trunking 21, correspondence is convexly equipped with the first line ball muscle 12 and the second line ball muscle 22 respectively, described first line ball muscle 12 and described second line ball muscle 22 be the described wire 4 of compacting jointly, to seal described passing channel 5, thus, prevent combustible refrigerant from entering in described accommodation space 10 from described passing channel 5.
It is to be noted that be not construed as limiting the quantity of described first line ball muscle 12 and described second line ball muscle 22 and concrete setting position, depending on concrete sealing situation, quantity and the concrete setting position of described first line ball muscle 12 and described second line ball muscle 22 are different, in Fig. 5 to Fig. 7 of the present embodiment, the quantity of described first line ball muscle 12 and described second line ball muscle 22 is three, arrange near described passing channel 5 two-port and be respectively equipped with a described first line ball muscle 12 and a described second line ball muscle 22, the centre position of described passing channel 5 is provided with a described first line ball muscle 12 and a described second line ball muscle 22.The face of described first line ball muscle 12 and the corresponding described wire 4 of described second line ball muscle 22 is not restricted, as long as ensure, described first line ball muscle 12 and described second line ball muscle 22 suppress described wire 4, sealing can be carried out all right to described passing channel 5, in the design, the face of described first line ball muscle 12 and the corresponding described wire 4 of described second line ball muscle 22 is circular arc concave surface, and circular arc concave surface and described wire 4 contact gear ratio are better, and relatively good to described passing channel 5 sealing effectiveness.
In the present embodiment, the electric-controlled box 100 of described combustible refrigerant air conditioner also comprises seal washer 6, the position that described upper cover 2 coordinates with described lower box body 1 offers the groove 23 in order to accommodating described seal washer 6, described first periphery 1a offers the convex tendon 13 suppressing described seal washer 6, thus, described upper cover 2 can seal with the whole position coordinated of described lower box body 1 by described seal washer 6, obvious the design is not limited thereto, in other embodiments, described groove 23 also can be opened on described first periphery 1a, correspondingly, described convex tendon 13 is located at the position that described upper cover 2 coordinates with described lower box body 1.
In the present embodiment, the shape of the cross section of described seal washer 6 comprises circle, ellipse, square and taper.When the shape of the cross section of described seal washer 6 is circular or oval, described seal washer 6 is curved surface with the contact-making surface of the bottom of described convex tendon 13 and described groove 23, described seal washer 6 simultaneously with sidewall and the bottom close contact of described raised line 26 and described groove 23, sealing effectiveness is better.
In the present embodiment, described first crossed beam trunking 11 and described second crossed beam trunking 21 from described accommodation space 10 direction outwardly in arranging obliquely, thus, described passing channel 5 is also in arranging obliquely, thus, the corresponding extraneous outside port of described passing channel 5 lower than the internal port of the corresponding described accommodation space 10 of described passing channel 5, thus, combustible refrigerant is not easy to creep toward higher internal port from lower outside port, and enters in described accommodation space 10.
In the present embodiment, described lower box body 1 has a upper port 14 and side port one 5, described first crossed beam trunking 11 is opened in the lower periphery of described side ports 15, described upper cover 2 comprise cover with described upper port 14 on the side cover conjunction portion 25 that covers portion 24 and cover with described side ports 15, described second crossed beam trunking 21 is located at the lower end in described side cover conjunction portion 25, thus, the internal port of the corresponding described accommodation space 10 of described passing channel 5 is positioned at the lower position of described accommodation space 10, even if combustible refrigerant enters described accommodation space 10 and is also not easy to spread in described accommodation space 10, and under gravity, combustible refrigerant probably flows out from described passing channel 5.
In the present embodiment, the periphery of described side ports 15 and described side cover conjunction portion 25 are all in arranging obliquely, thus, described first crossed beam trunking 11 and described second crossed beam trunking 21, the direction that can directly tilt along periphery and the described side cover conjunction portion 25 of described side ports 15 is offered, make the length of described first crossed beam trunking 11 and described second crossed beam trunking 21 longer, increase the path of described passing channel 5, and then increase combustible refrigerant enters described accommodation space 10 time and difficulty from described passing channel 5.
In the present embodiment, on described first periphery 1a and the both sides being positioned at described first crossed beam trunking 11 are equipped with groove 16, described groove 16 is offered along the circumferential direction of described first periphery 1a, described upper cover 2 is convexly equipped with the raised line 26 matched with described groove 16, by the cooperation between described raised line 26 and described groove 16, so that described lower box body 1 and described upper cover 2 are sealed in described passing channel 5 beside.Therefore, the newly-increased seal structures in described upper cover 2 and described lower box body 1 position near described passing channel 5, and strengthen sealing effectiveness, and, because of the mode that described hermetically-sealed construction adopts described groove 16 and raised line 26 to coordinate, thus the path making combustible refrigerant enter described accommodation space 10 in position near described passing channel 5 is more tortuous and longer, and then increase time and the difficulty that combustible refrigerant position near described passing channel 5 enters described accommodation space 10, obviously, the concrete quantity of the design to described groove 16 and raised line 26 is not restricted, concrete quantity is different according to sealing effectiveness.Further, in the present embodiment, described groove 16 is communicated with described first crossed beam trunking 11 and arranges, and makes the peripheral position of above-mentioned hermetically-sealed construction to described passing channel 5 also play the effect of sealing.
In the present embodiment, the outer surface of the sidewall of described lower box body 1 is convexly equipped with buckling parts 17, the corresponding described buckling parts 17 of described upper cover 2 is provided with clasp 27, by this, by the fastening between described clasp 27 and described buckling parts 17, with realize between described upper cover 2 and described lower box body 1 cover fixing, and, by strengthening the fastening intensity between described clasp 27 and described buckling parts 17, strengthen the sealing effectiveness between whole described lower box body 1 and described upper cover 2 further.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. the electric-controlled box of a combustible refrigerant air conditioner, it is characterized in that, the electric-controlled box of described combustible refrigerant air conditioner comprises lower box body, upper cover, electric-controlled plate assembly and wire, described lower box body has for the accommodating accommodation space of described electric-controlled plate assembly, and the first periphery to abut against with described upper cover, described first periphery offers described accommodation space is communicated to the first extraneous crossed beam trunking, the second crossed beam trunking that corresponding described first crossed beam trunking of described upper cover is offered, described wire encloses in the passing channel of formation from described first crossed beam trunking and described second crossed beam trunking and passes, in described first crossed beam trunking and described second crossed beam trunking, correspondence is convexly equipped with the first line ball muscle and the second line ball muscle respectively, described first line ball muscle and described second line ball muscle suppress described wire jointly, to seal described passing channel.
2. the electric-controlled box of combustible refrigerant air conditioner as claimed in claim 1, it is characterized in that, the electric-controlled box of described combustible refrigerant air conditioner also comprises seal washer, cover the position coordinated with described lower box body on described and offer groove in order to accommodating described seal washer, described first periphery is convexly equipped with the convex tendon suppressing described seal washer.
3. the electric-controlled box of combustible refrigerant air conditioner as claimed in claim 1, it is characterized in that, the electric-controlled box of described combustible refrigerant air conditioner also comprises seal washer, described first periphery offers the groove in order to accommodating described seal washer, on described, cover the convex tendon that the position coordinated with described lower box body is convexly equipped with to suppress described seal washer.
4. the electric-controlled box of combustible refrigerant air conditioner as claimed in claim 2 or claim 3, it is characterized in that, the shape of the cross section of described seal washer comprises circle, ellipse, square and taper.
5. the electric-controlled box of combustible refrigerant air conditioner as claimed in claim 1, is characterized in that, described first crossed beam trunking and the downward-sloping extension from described accommodation space to the external world of described second crossed beam trunking.
6. the electric-controlled box of combustible refrigerant air conditioner as claimed in claim 1, it is characterized in that, described lower box body has a upper port and a side ports, described first crossed beam trunking is opened in the lower periphery of described side ports, described upper cover comprise cover with described upper port on the side cover conjunction portion that covers portion and cover with described side ports, described second crossed beam trunking is located at the lower end in described side cover conjunction portion.
7. the electric-controlled box of combustible refrigerant air conditioner as claimed in claim 6, it is characterized in that, the periphery of described side ports and described side cover conjunction portion are all in arranging obliquely.
8. the electric-controlled box of combustible refrigerant air conditioner as claimed in claim 1, it is characterized in that, on described first periphery and the both sides being positioned at described first crossed beam trunking are equipped with groove, described groove is offered along the circumferential direction of described first periphery, described upper cover is convexly equipped with the raised line with described fit depressions, logical cooperation between described raised line and described groove, with by described lower box body and described on be placed on described passing channel beside and seal.
9. the electric-controlled box of combustible refrigerant air conditioner as claimed in claim 8, is characterized in that, described groove is communicated with described first crossed beam trunking and arranges.
10. a combustible refrigerant air conditioner, is characterized in that, described combustible refrigerant air conditioner comprise as arbitrary in claim 1 to 9 as described in the electric-controlled box of combustible refrigerant air conditioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410239978.3A CN105228400B (en) | 2014-05-30 | 2014-05-30 | Combustible refrigerant air conditioner and its electric-controlled box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410239978.3A CN105228400B (en) | 2014-05-30 | 2014-05-30 | Combustible refrigerant air conditioner and its electric-controlled box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105228400A true CN105228400A (en) | 2016-01-06 |
| CN105228400B CN105228400B (en) | 2018-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410239978.3A Active CN105228400B (en) | 2014-05-30 | 2014-05-30 | Combustible refrigerant air conditioner and its electric-controlled box |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106061176A (en) * | 2016-07-13 | 2016-10-26 | 珠海格力电器股份有限公司 | Electric box component and air conditioner having electric box component |
| CN106793612A (en) * | 2016-12-12 | 2017-05-31 | 河南中烟工业有限责任公司 | A kind of production district information aggregate panel cover |
| CN107246720A (en) * | 2016-08-15 | 2017-10-13 | 奥克斯空调股份有限公司 | A kind of cabinet air-conditioner heat-preserving cover plate |
| CN107708366A (en) * | 2017-11-09 | 2018-02-16 | 海信（广东）空调有限公司 | Electric-controlled box and air conditioner |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201467575U (en) * | 2009-03-30 | 2010-05-12 | 东风汽车股份有限公司 | ECU controller protector |
| US20110217017A1 (en) * | 2008-10-30 | 2011-09-08 | Patrick Drouard | Sealing enclosure |
| CN203251553U (en) * | 2013-05-15 | 2013-10-23 | 安波电机(宁德)有限公司 | Motor controller housing with waterproof design |
| CN203301908U (en) * | 2013-05-20 | 2013-11-20 | 广东美的制冷设备有限公司 | Electric control box |
| CN203912411U (en) * | 2014-05-30 | 2014-10-29 | 广东美的制冷设备有限公司 | Combustible refrigerant air conditioner and electric control box thereof |
-
2014
- 2014-05-30 CN CN201410239978.3A patent/CN105228400B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110217017A1 (en) * | 2008-10-30 | 2011-09-08 | Patrick Drouard | Sealing enclosure |
| CN201467575U (en) * | 2009-03-30 | 2010-05-12 | 东风汽车股份有限公司 | ECU controller protector |
| CN203251553U (en) * | 2013-05-15 | 2013-10-23 | 安波电机(宁德)有限公司 | Motor controller housing with waterproof design |
| CN203301908U (en) * | 2013-05-20 | 2013-11-20 | 广东美的制冷设备有限公司 | Electric control box |
| CN203912411U (en) * | 2014-05-30 | 2014-10-29 | 广东美的制冷设备有限公司 | Combustible refrigerant air conditioner and electric control box thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106061176A (en) * | 2016-07-13 | 2016-10-26 | 珠海格力电器股份有限公司 | Electric box component and air conditioner having electric box component |
| CN107246720A (en) * | 2016-08-15 | 2017-10-13 | 奥克斯空调股份有限公司 | A kind of cabinet air-conditioner heat-preserving cover plate |
| CN107246720B (en) * | 2016-08-15 | 2022-08-02 | 奥克斯空调股份有限公司 | Cabinet air conditioner heat preservation apron |
| CN106793612A (en) * | 2016-12-12 | 2017-05-31 | 河南中烟工业有限责任公司 | A kind of production district information aggregate panel cover |
| CN107708366A (en) * | 2017-11-09 | 2018-02-16 | 海信（广东）空调有限公司 | Electric-controlled box and air conditioner |
| CN107708366B (en) * | 2017-11-09 | 2023-10-27 | 海信（广东）空调有限公司 | Electric control box and air conditioner |
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| CN105228400B (en) | 2018-03-13 |
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