CN208487750U - Electric-controlled box and air conditioner - Google Patents

Abstract

The utility model provides a kind of electric-controlled box, and the lid and being set between box body and lid including box body open at one end, the open at one end for being covered on box body makes box body and lid seal the sealing ring of cooperation；Box body includes bottom plate and from lateral coaming plate made of bottom edge extension, and bottom plate and lateral coaming plate enclose the accommodating chamber of an opening, contain gas detecting instrument in accommodating chamber；Side of the lateral coaming plate far from bottom plate extends to form convex edge outside towards accommodating chamber, and the edge of lid extends outward to form the chimb corresponding to convex edge, and sealing ring is between convex edge and chimb；Sealing ring is that cyclic annular and section is in " W " shape, and convex edge offers the limiting slot that shape corresponds to sealing ring, and chimb is convexly equipped with the retention bead that shape corresponds to sealing ring, and the opposite two sides of sealing ring are born against in limiting slot and retention bead.The utility model also provides a kind of air conditioner using above-mentioned electric-controlled box.

Description

Electric-controlled box and air conditioner

[technical field]

The utility model relates to air-conditioning technical field more particularly to a kind of electric-controlled box and using the air conditioner of the electric-controlled box.

[background technique]

Traditional air conditioner refrigerant is mostly fluorine-containing material, destruction can be generated to ozone layer, as people are to environmental issue Attention, more and more air conditioners begin to use environmental protection refrigerant, and existing environmental protection refrigerant has combustibility, if hair Life leaks into electric-controlled box, and there are the risks of kindling, because the electric elements in electric-controlled box are likely to occur fire during the work time Flower, becomes incendiary source, therefore, it is necessary to improve the leakproofness of electric-controlled box, imflammable gas is avoided to enter in electric-controlled box.In addition, being Raising user experience, current air conditioner have frequency conversion function, so that the electric elements quantity of heat production of control air conditioner operation increases Greatly, temperature in electric-controlled box is caused to increase, the excessively high performance that may will affect electric elements of temperature.

In consideration of it, it is really necessary to provide a kind of electric-controlled box and air conditioner to overcome drawbacks described above.

[utility model content]

That the purpose of the utility model is to provide a kind of sealing effects is good, structure is simple and the electric-controlled box with cooling function and Using the air conditioner of the electric-controlled box.

To achieve the goals above, the utility model provides a kind of electric-controlled box, including box body open at one end, is covered on institute Stating the lid of the open at one end of box body and being set between the box body and the lid seals the box body and the lid The sealing ring of cooperation；The box body include bottom plate and from the bottom edge extension made of lateral coaming plate, the bottom plate with it is described Lateral coaming plate encloses the accommodating chamber of an opening, contains gas detecting instrument in the accommodating chamber；The lateral coaming plate is far from the bottom The side of plate extends to form convex edge outside towards the accommodating chamber, and the edge of the lid is extended outward to form corresponding to the convex edge Chimb, the sealing ring is between the convex edge and the chimb；The sealing ring is that cyclic annular and section is in " W " shape, institute It states convex edge and offers the limiting slot that shape corresponds to the sealing ring, the chimb is convexly equipped with shape corresponding to the sealing ring Retention bead, the opposite two sides of the sealing ring are born against in the limiting slot and the retention bead.

In a preferred embodiment, the lid protruded out from the chimb towards the box body to be formed it is multiple interval set The grab set, the convex edge offer the multiple and one-to-one card slot of the multiple grab, and each grab blocks with corresponding one The cooperation of slot clamping.

In a preferred embodiment, in a rectangular parallelepiped shape, the lid is in rectangle, the multiple grab to the accommodating chamber It is uniformly distributed on the four edges of the lid.

In a preferred embodiment, the base plate interior is equipped with the liquid cooling channel for making coolant liquid circulate, the liquid cooling Channel is serpentine-like and is arranged along the face parallel with the bottom plate.

In a preferred embodiment, the alarm device being connected with the gas detecting instrument is installed outside the box body.

In a preferred embodiment, the limiting slot is matched with the side of the sealing ring and is merged including two adjacent Section is the mating groove of " V " shape；The retention bead is matched with the other side of the sealing ring and is merged including two adjacent sections For the auxiliary section of " V " shape, described two mating grooves and described two auxiliary sections correspond and are distributed.

The utility model also provides a kind of air conditioner, including above-mentioned electric-controlled box.

The beneficial effect of electric-controlled box provided by the utility model is: passing through the convex edge of sealing ring and box body in " W " shape And the coined ridge seal cooperation of lid, the multiple-sealed of box body and lid is realized, sealing effect is made to be greatly improved；It is logical The card slot that multiple grabs of the chimb formation from lid are opened up with the convex edge from box body is crossed, cooperates lid and box body clamping, side Just assembly and disassembly；Gas detecting instrument by being set to box body detects the imflammable gas concentration in accommodating chamber, and in combustibility It is sounded an alarm when gas concentration is excessive, to further increase the security performance of electric-controlled box；Liquid cooling is set in the bottom plate of box body Channel circulates coolant liquid, can be avoided receiving cavity temperature it is excessively high, influence the function of electric elements.

To enable the above objects, features, and advantages of utility model to be clearer and more comprehensible, it is preferable that the utility model is cited below particularly Embodiment, and cooperate appended attached drawing, it is described in detail below.

[Detailed description of the invention]

Fig. 1 is the partially exploded diagram of electric-controlled box provided by the utility model.

Fig. 2 is electric-controlled box shown in FIG. 1 cross-sectional view when assembled.

Fig. 3 is the cross-sectional view of box body and lid in electric-controlled box shown in Fig. 2.

Fig. 4 is the cross-sectional view of electric-controlled box insole board shown in FIG. 1.

[specific embodiment]

It is clear in order to be more clear the purpose of this utility model, technical solution and advantageous effects, below in conjunction with attached Figure and specific embodiment, the present invention will be further described in detail.It should be understood that described in this specification Specific embodiment is not intended to limit the utility model just for the sake of explaining the utility model.

Referring to Fig. 1, the utility model provides a kind of electric-controlled box suitable for air conditioner, including box body open at one end 10, be covered on the lid 20 of the open at one end of the box body 10 and be set between the box body 10 and the lid 20 make it is described The sealing ring 30 of box body 10 and the lid 20 sealing cooperation.It should be understood that electric-controlled box be used to contain several electric elements and Circuit board assemblies are the important components of air conditioner to control the operation of air conditioner.

Specifically, the box body 10 is including bottom plate 11 and from lateral coaming plate 12 made of 11 edge of bottom plate extension, it is described Bottom plate 11 and the lateral coaming plate 12 enclose the accommodating chamber 40 of an opening, contain in the accommodating chamber 40 for detecting the receipts The gas detecting instrument 50 of imflammable gas concentration in cavity 40.It is used to control it should be understood that the accommodating chamber 40 also accommodates Several electric elements and circuit board assemblies of air conditioner operation.

Further, the alarm device 60 being connected with the gas detecting instrument 50 is installed outside the box body 10, when described When gas detecting instrument 50 detects that the concentration of imflammable gas in the accommodating chamber 40 is excessive, the alarm device 60 is sounded an alarm. It should be noted that the concentration of imflammable gas is bigger in the accommodating chamber 40, a possibility that safety accident occurs, is higher, because This needs to remind user's note that preventing thing after the concentration of imflammable gas increases to certain value in the accommodating chamber 40 Therefore generation.

Please refer to figs. 2 and 3 together, and side of the lateral coaming plate 12 far from the bottom plate 11 is towards outside the accommodating chamber 40 Convex edge 13 is extended to form, the edge of the lid 20 extends outward to form the chimb 21 corresponding to the convex edge 13, the sealing Circle 30 is between the convex edge 13 and the chimb 21.

Specifically, it is in " W " shape that the sealing ring 30, which is cyclic annular and section, the convex edge 13 offers shape corresponding to described The limiting slot 131 of sealing ring 30, the chimb 21 is convexly equipped with the retention bead 211 that shape corresponds to the sealing ring, described close The opposite two sides of seal 30 are born against in the limiting slot 131 and the retention bead 211.The i.e. described limiting slot 131 and institute The side of sealing ring 30 is stated with the mating groove 1311 merged including two adjacent sections for " V " shape；The retention bead 211 with The opposite side of the sealing ring 30 includes the auxiliary section 2111 that two adjacent sections are " V " shape, described two mating grooves 1311 correspond distribution with described two auxiliary sections 2111.The sealing ring 30 in " W " shape may be implemented the box body 10 with The lid 20 it is multi-sealed, be more advantageous to raising sealing effect.

In one embodiment, the lid 20 protruded out from the chimb 21 towards the box body 10 to be formed it is multiple interval set The grab 22 set, the convex edge 13 offer it is multiple with the one-to-one card slot 132 of the multiple grab 22, each grab 22 with Corresponding 132 clamping of card slot cooperation.Preferably, in a rectangular parallelepiped shape, the lid 20 is in rectangle to the accommodating chamber 40, described Multiple grabs 22 are uniformly distributed on the four edges of the lid 20.It should be understood that the box body 10 is enclosed with the lid 10 Be easy to assemble with the other parts of air conditioner at rectangular parallelepiped structure and cooperate, the box body 10 and the lid 10 using grab 22 with The clamping fixed form of card slot 132 is conducive to the assembling and disassembly of electric-controlled box.

Referring to Figure 4 together, the liquid cooling channel 111 for making coolant liquid circulate is equipped with inside the bottom plate 11, the liquid cooling is logical Road 111 is serpentine-like and is arranged along the face parallel with the bottom plate 11.It should be understood that the electric elements work being contained in electric-controlled box Heat can be generated when making, and increase temperature in the accommodating chamber 40, the excessively high function that may will affect electric elements of environment temperature Can, it reduces the service life, the liquid cooling channel 111 is opened up inside the bottom plate 11 makes coolant liquid in the liquid cooling channel 111 In circulate, the heat dissipation effect of electric-controlled box can be improved, avoid temperature in the accommodating chamber 40 excessively high.

Further, the utility model also provides a kind of air conditioner, includes electric-controlled box described in any of the above-described embodiment.Institute Preferable security performance can be also equipped with using having flammable refrigerant by stating air conditioner.

The utility model is not only in the description and the implementation described, therefore for the personnel of familiar field For other advantage and modification is easily implemented, therefore without departing substantially from universal defined by claim and equivalency range Spirit and scope in the case where, the utility model is not limited to specific details, representative equipment and shown here as with retouch The diagram example stated.

Claims (7)

1. a kind of electric-controlled box, which is characterized in that the lid including box body open at one end, the open at one end for being covered on the box body And being set between the box body and the lid makes the box body and the lid seal the sealing ring of cooperation；The box body packet It includes bottom plate and from lateral coaming plate made of bottom edge extension, the bottom plate encloses the receiving of an opening with the lateral coaming plate Chamber contains gas detecting instrument in the accommodating chamber；Side of the lateral coaming plate far from the bottom plate is towards outside the accommodating chamber Convex edge is extended to form, the edge of the lid extends outward to form the chimb corresponding to the convex edge, and the sealing ring is located at institute It states between convex edge and the chimb；The sealing ring is that cyclic annular and section is in " W " shape, and the convex edge offers shape corresponding to institute The limiting slot of sealing ring is stated, the chimb is convexly equipped with the retention bead that shape corresponds to the sealing ring, and the sealing ring is opposite Two sides bear against in the limiting slot and the retention bead.

2. electric-controlled box according to claim 1, which is characterized in that the lid is protruded out from the chimb towards the box body Multiple spaced grabs are formed, the convex edge offers the multiple and one-to-one card slot of the multiple grab, each card Hook cooperates with a corresponding card slot clamping.

3. electric-controlled box according to claim 2, which is characterized in that in a rectangular parallelepiped shape, the lid is in square to the accommodating chamber Shape, the multiple grab are uniformly distributed on the four edges of the lid.

4. electric-controlled box according to claim 1, which is characterized in that the base plate interior is equipped with the liquid cooling for making coolant liquid circulate Channel, the liquid cooling channel is serpentine-like and is arranged along the face parallel with the bottom plate.

5. electric-controlled box according to claim 1, which is characterized in that be equipped with and the gas detecting instrument phase outside the box body The alarm device of connection.

6. electric-controlled box according to claim 1, which is characterized in that the limiting slot is matched with the side of the sealing ring and merged It is the mating groove of " V " shape including two adjacent sections；The retention bead and the other side of the sealing ring with merge including Two adjacent sections are the auxiliary section of " V " shape, and described two mating grooves and described two auxiliary sections, which correspond, to be distributed.

7. a kind of air conditioner, which is characterized in that including electric-controlled box as claimed in any one of claims 1 to 6.