CN105698350A - Cabinet air conditioner and electrical box thereof - Google Patents
Cabinet air conditioner and electrical box thereof Download PDFInfo
- Publication number
- CN105698350A CN105698350A CN201610261541.9A CN201610261541A CN105698350A CN 105698350 A CN105698350 A CN 105698350A CN 201610261541 A CN201610261541 A CN 201610261541A CN 105698350 A CN105698350 A CN 105698350A
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- CN
- China
- Prior art keywords
- electrical
- electrical box
- box body
- box
- fire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000004888 barrier function Effects 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims 1
- 239000007921 spray Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 6
- 230000006872 improvement Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The invention relates to an electrical box of a cabinet air conditioner, which comprises an electrical box body, a box cover matched with the electrical box body and a fireproof baffle plate, wherein the fireproof baffle plate is at least arranged on one side of the electrical box body and is connected with the electrical box body, and the height of the fireproof baffle plate is not lower than the whole height of the electrical box. Because at least one side of electrical apparatus box body has set up fire damper to fire damper's height is not less than the holistic height of electrical apparatus box, consequently in case the inside fire of electrical apparatus box, the fire damper that the flame that outwards sprays via the clearance between electrical apparatus box and the electrical apparatus lid will be blockked by, thereby makes the intensity of a fire unable the stretching, and the intensity of a fire is restricted at the electrical apparatus box position, and this has effectively guaranteed the electrical safety of complete machine, has prevented the emergence of great conflagration. The invention also discloses a cabinet air conditioner with the electric appliance box.
Description
Technical Field
The invention relates to the technical field of air conditioner production, in particular to a cabinet air conditioner and an electric box thereof.
Background
The traditional cabinet air conditioner electrical box and the junction box are both arranged at the lower part of the cabinet air conditioner, and the arrangement mode is not ideal enough from the perspective of safe use. In recent years, the cabinet air conditioner starts to be arranged separately, generally, the junction box is arranged at the bottom of the cabinet air conditioner, the electrical box is arranged at the top of the cabinet air conditioner, and the connecting wire connects the cabinet air conditioner and the electrical box together through an air duct, an air outlet or an evaporator.
Also, some manufacturers adopt a wire fixing clamp to fix the connecting wire and some manufacturers adopt a metal wire passing groove structure which is safer and more attractive in appearance due to safety consideration. However, this measure only ensures the electrical safety around the high-voltage connection line, and the electrical box portion still does not achieve the desired fire-proof effect. In case of fire in the electrical box, the flame is easily ejected from the electrical box and ignites plastic parts around the electrical box.
Therefore, how to improve the fire-proof function of the electrical box is a technical problem that needs to be solved by those skilled in the art.
Disclosure of Invention
One of the objectives of the present invention is to provide an electrical box of a cabinet air conditioner, so as to achieve the effect of improving the fireproof effect of the electrical box.
The invention also aims to provide an air conditioner cabinet adopting the electrical box.
In order to achieve the purpose, the electrical box of the cabinet air conditioner provided by the invention comprises an electrical box body, a box cover matched with the electrical box body, and a fireproof baffle plate which is at least arranged on one side of the electrical box body and connected with the electrical box body, wherein the height of the fireproof baffle plate is not lower than the whole height of the electrical box.
Preferably, the fireproof baffles are arranged on two sides of the electrical box body.
Preferably, the fireproof protection device further comprises a wire clamp which is arranged on the fireproof baffle and used for fixing the connecting wire.
Preferably, the fireproof baffle is a sheet metal part.
Preferably, one end of the electrical box body is provided with a clamping groove formed by a flanging, one end of the box cover is inserted into the clamping groove, and the other end of the box cover is connected with the electrical box body through a fastening piece.
Preferably, the fireproof baffle is connected with the electric appliance box body through a fastener.
Preferably, the fastener is a rivet or a bolt.
Preferably, the fireproof baffle is welded with the electrical box body.
Preferably, the fireproof baffle and the electrical appliance box body are provided with bolt holes used for being connected with the air inlet panel.
The cabinet air conditioner disclosed by the invention is provided with an electrical box, and the electrical box is the electrical box disclosed in any one of the above items.
According to the technical scheme, the electric box comprises an electric box body and a box cover matched with the electric box body, and in addition, the electric box also comprises a fireproof baffle plate which is at least arranged on one side of the electric box body and is connected with the electric box body, and meanwhile, the height of the fireproof baffle plate is not lower than the whole height of the electric box.
Because at least one side of electrical apparatus box body has set up fire damper to fire damper's height is not less than the holistic height of electrical apparatus box, consequently in case the inside fire of electrical apparatus box, the fire damper that the flame that outwards sprays via the clearance between electrical apparatus box and the electrical apparatus lid will be blockked by, thereby makes the intensity of a fire unable the stretching, and the intensity of a fire is restricted at the electrical apparatus box position, and this has effectively guaranteed the electrical safety of complete machine, has prevented the emergence of great conflagration.
Drawings
Fig. 1 is a schematic front view of an electrical box disclosed in an embodiment of the present invention;
FIG. 2 is a schematic bottom view of FIG. 1;
fig. 3 is a schematic top view of fig. 1.
Wherein,
1 is the electrical apparatus box body, 2 is the lid, 3 is the fire damper, 4 is the fastener, 5 is the turn-ups, 6 is the installation hem.
Detailed Description
The invention has the core that the invention provides the electrical box of the cabinet air conditioner, so as to achieve the effect of improving the fireproof effect of the electrical box.
The other core of the invention is to provide the cabinet air conditioner with the electric appliance box.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 3, fig. 1 is a front view of an electrical box disclosed in an embodiment of the present invention, fig. 2 is a bottom view of fig. 1, and fig. 3 is a top view of fig. 1.
The electrical box of the cabinet air conditioner disclosed in the embodiment of the invention comprises an electrical box body 1 and a box cover 2 matched with the electrical box body 1, as shown in fig. 1 and 3, compared with the prior art, the core improvement point of the technical scheme in the embodiment is that the electrical box further comprises a fireproof baffle plate 3 at least arranged on one side of the electrical box body 1, the fireproof baffle plate 3 is connected with the electrical box body 1, and the height of the fireproof baffle plate 3 is not lower than the whole height of the electrical box.
The height of the fireproof baffle 3 is not lower than the whole height of the electric appliance box, so that the fireproof baffle 3 can be ensured to fully block a gap between the electric appliance box body 1 and the box cover 2, and the fireproof baffle 3 is ensured to play a due role. At the same time, in order to prevent the fire from spreading to the outside of the electrical box as much as possible, the fire barrier 3 should extend as much as possible in the longitudinal direction as space allows, so that the fire barrier exerts the maximum fire protection effect.
As shown in fig. 1, at least one side of the electrical box body 1 is provided with the fireproof baffle 3, and the height of the fireproof baffle 3 is not lower than the whole height of the electrical box, so once the electrical box is on fire, the flame sprayed outwards through the gap between the electrical box body 1 and the box cover 2 is blocked by the fireproof baffle 3, the fire can not spread, the fire is limited at the position of the electrical box, the electrical safety of the whole electrical box is effectively ensured, and a large fire is prevented.
It is difficult to understand that, compare in unilateral setting fire damper 3, all set up fire damper 3 in the two sides of electrical apparatus box body 1 and can further improve fire prevention effect, in case the electrical apparatus box is inside to be fired, can in time be blockked from the flame of spun between electrical apparatus box body 1 and the 2 gaps of lid. The fire damper 3 can be made of a novel fire-proof material, for example, thermosetting resin can be used as a material for making the fire damper, and the fire damper 3 in this embodiment is preferably a sheet metal part in view of production cost and wide material source.
As shown in fig. 2 and 3, besides the function of fire prevention, the fire damper 3 can actually support the connecting wires, and the connecting wires connected to the inside of the electrical box can be fixed on the fire damper 3 to achieve the purpose of arranging the lines. The fixing mode of the connecting wire on the fireproof shield 3 can be freely selected, and in the embodiment of the invention, a wire clamp 4 is preferably arranged on the fireproof shield 3, and the connecting wire can be regularly fixed on the wire clamp 4 as shown in figures 2 and 3.
In fact, in the current electrical box, the box cover 2 is connected with the electrical box body 1 only by a connecting piece at one end, however, in the using process, it is found that the end of the box cover 2 without the connecting piece is easy to tilt, and therefore, the invention improves the problem, as shown in fig. 1, a clamping groove formed by a flanging 5 is arranged at one end of the electrical box body 1, one end of the box cover 2 is inserted into the clamping groove, and the other end is connected with the electrical box body 1 through a fastening piece. Both ends of the box cover 2 are fixed, so that the situation that one end of the box cover is tilted is effectively avoided.
Certainly, the connection mode of fire damper 3 and electrical apparatus box body 1 is not limited to one, and fire damper 3 and electrical apparatus box body 1 can be detachable connections, also can be permanent fixed connection, for example, fire damper 3 and electrical apparatus box body 1 can adopt the fastener to link to each other, also can weld and link to each other, and when adopting the fastener to connect, the fastener can select for use bolt, rivet etc..
It is not difficult to understand that, increase behind fire damper 3, the weight of whole electrical apparatus box can appear showing the increase, avoids local atress to give the pressure that air conditioner air inlet panel brought, in the electrical apparatus box disclosed in this embodiment, all seted up the bolt hole that links to each other with the air inlet panel on fire damper 3 and the electrical apparatus box body 1. This can share the electrical apparatus box on electrical apparatus box body 1 and fire damper 3 with the coupling part of air inlet panel, increases the stress surface of air inlet panel, avoids the air inlet panel to be damaged because of local stress is too big.
Meanwhile, it should be emphasized that the electrical box disclosed in the above embodiments is disposed at the upper portion of the cabinet air conditioner, and the component adjacent to the lower portion of the electrical box is the air conditioner evaporator bracket, in order to further improve the overall safety of the cabinet air conditioner, the air conditioner evaporator bracket should also be made of a fireproof material, and the fireproof material may be a conventional fireproof material on the market at present, which is not described in detail herein.
In addition, the invention also discloses a cabinet air conditioner, which is provided with an electrical box, wherein the electrical box is the electrical box disclosed in any one of the embodiments.
Since the electrical box in the above embodiment is adopted, the cabinet air conditioner should have the technical advantages corresponding to the electrical box, which is not described herein again.
The present invention provides a cabinet air conditioner and an electrical box thereof. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides an electrical apparatus box of cabinet air conditioner, including electrical apparatus box body (1) and with lid (2) of electrical apparatus box body (1) adaptation, its characterized in that still including setting up at least one side of electrical apparatus box body (1), and with fire damper (3) that electrical apparatus box body (1) links to each other, the height of fire damper (3) is not less than the whole height of electrical apparatus box.
2. The electrical box according to claim 1, characterized in that both sides of the electrical box body (1) are provided with the fire damper (3).
3. The electrical box according to claim 1, characterized in that it further comprises a clip (4) arranged on the fire barrier (3) and used to fix a connection line.
4. The electrical box according to any of claims 1 to 3, characterized in that the fire damper (3) is a sheet metal part.
5. The electrical box according to claim 1, characterized in that one end of the electrical box body (1) is provided with a clamping groove formed by a flange (5), one end of the box cover (2) is inserted into the clamping groove, and the other end is connected with the electrical box body (1) through a fastener.
6. The electrical box according to claim 1, characterized in that the fire barrier (3) is connected to the electrical box body (1) by means of fasteners.
7. The electrical box according to claim 5 or 6, wherein the fasteners are rivets or bolts.
8. The electrical box according to claim 1, characterized in that the fire barrier (3) is welded to the electrical box body (1).
9. The electrical box of claim 1, wherein the fireproof baffle (3) and the electrical box body (1) are provided with bolt holes for connecting with an air inlet panel.
10. An air conditioner cabinet provided with an electrical box, characterized in that the electrical box is as claimed in any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610261541.9A CN105698350A (en) | 2016-04-25 | 2016-04-25 | Cabinet air conditioner and electrical box thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610261541.9A CN105698350A (en) | 2016-04-25 | 2016-04-25 | Cabinet air conditioner and electrical box thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105698350A true CN105698350A (en) | 2016-06-22 |
Family
ID=56217563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610261541.9A Pending CN105698350A (en) | 2016-04-25 | 2016-04-25 | Cabinet air conditioner and electrical box thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105698350A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016640A (en) * | 2016-07-11 | 2016-10-12 | 广东美的暖通设备有限公司 | Electric control box component for air conditioner and air conditioner employing electric control box component |
| CN108718068A (en) * | 2018-06-29 | 2018-10-30 | 广东美的制冷设备有限公司 | Terminal box for air conditioner and the air conditioner with it |
| CN112370693A (en) * | 2020-11-17 | 2021-02-19 | 珠海格力电器股份有限公司 | Fire extinguishing device and system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004170055A (en) * | 2002-10-30 | 2004-06-17 | Sanyo Electric Co Ltd | Air conditioner |
| CN202151021U (en) * | 2011-08-09 | 2012-02-22 | 珠海格力电器股份有限公司 | Air conditioner electrical box and air conditioner using same |
| CN203814096U (en) * | 2014-03-03 | 2014-09-03 | 广东美的制冷设备有限公司 | Electric control box sheet metal part, electric control box assembly equipped with same and air conditioning equipped with same |
| CN204350497U (en) * | 2015-01-30 | 2015-05-20 | 四川长虹空调有限公司 | Air-conditioning electric control box |
| CN104883830A (en) * | 2014-02-28 | 2015-09-02 | 珠海格力电器股份有限公司 | Electrical apparatus box structure and electrical apparatus |
| CN205579888U (en) * | 2016-04-25 | 2016-09-14 | 珠海格力电器股份有限公司 | Cabinet air conditioner and electrical box thereof |
-
2016
- 2016-04-25 CN CN201610261541.9A patent/CN105698350A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004170055A (en) * | 2002-10-30 | 2004-06-17 | Sanyo Electric Co Ltd | Air conditioner |
| CN202151021U (en) * | 2011-08-09 | 2012-02-22 | 珠海格力电器股份有限公司 | Air conditioner electrical box and air conditioner using same |
| CN104883830A (en) * | 2014-02-28 | 2015-09-02 | 珠海格力电器股份有限公司 | Electrical apparatus box structure and electrical apparatus |
| CN203814096U (en) * | 2014-03-03 | 2014-09-03 | 广东美的制冷设备有限公司 | Electric control box sheet metal part, electric control box assembly equipped with same and air conditioning equipped with same |
| CN204350497U (en) * | 2015-01-30 | 2015-05-20 | 四川长虹空调有限公司 | Air-conditioning electric control box |
| CN205579888U (en) * | 2016-04-25 | 2016-09-14 | 珠海格力电器股份有限公司 | Cabinet air conditioner and electrical box thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016640A (en) * | 2016-07-11 | 2016-10-12 | 广东美的暖通设备有限公司 | Electric control box component for air conditioner and air conditioner employing electric control box component |
| CN108718068A (en) * | 2018-06-29 | 2018-10-30 | 广东美的制冷设备有限公司 | Terminal box for air conditioner and the air conditioner with it |
| CN112370693A (en) * | 2020-11-17 | 2021-02-19 | 珠海格力电器股份有限公司 | Fire extinguishing device and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160622 |
|
| RJ01 | Rejection of invention patent application after publication |