CN203596993U - Electrical control box - Google Patents
Electrical control box Download PDFInfo
- Publication number
- CN203596993U CN203596993U CN201320775709.XU CN201320775709U CN203596993U CN 203596993 U CN203596993 U CN 203596993U CN 201320775709 U CN201320775709 U CN 201320775709U CN 203596993 U CN203596993 U CN 203596993U
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- China
- Prior art keywords
- electric
- base
- plate
- controlled
- installation room
- 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.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 claims abstract description 43
- 230000000694 effects Effects 0.000 claims abstract description 8
- 210000004907 gland Anatomy 0.000 claims description 12
- 229910000679 solder Inorganic materials 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- FHQVHHIBKUMWTI-ZCXUNETKSA-N 1-palmitoyl-2-oleoyl phosphatidylethanolamine Chemical compound CCCCCCCCCCCCCCCC(=O)OCC(COP(O)(=O)OCCN)OC(=O)CCCCCCC\C=C/CCCCCCCC FHQVHHIBKUMWTI-ZCXUNETKSA-N 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- -1 timber Substances 0.000 description 1
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Abstract
The utility model discloses an electrical control box for installation of an electrical control panel. The electric control box includes a base which is equipped with an accommodating chamber inside. The accommodating chamber is provided with an upward opening through which the electrical control panel is installed into the accommodating cavity. The electrical control box further comprises an insulating seat fixedly installed in the accommodating cavity of the base. The insulating seat is used for isolating a welding surface of the electrical control panel and the base. According to the utility model, the electrical control box has the effect of preventing a short circuit of the electric control panel installed therein.
Description
Technical field
The utility model relates to home appliance field, relates in particular to a kind of electric-controlled box.
Background technology
In the prior art, some home appliance is for a long time in running status, for example dehumidifier.And electric-controlled plate long-time running in dehumidifier certainly will have heating excessive and produce the probability of spontaneous combustion.Therefore,, for fear of catching fire because the spontaneous combustion of electric-controlled plate causes whole equipment, electric-controlled plate is all placed in the electric-controlled box of metal.Conventionally electric-controlled box comprises the base with container cavity, and electric-controlled plate is installed in this container cavity.
Conventionally, electric-controlled plate comprises a pcb board, is located at the electronic component on this pcb board and is located at the wire on this pcb board.Pcb board comprises component side and solder side, and conductor arrangement is in the two sides of pcb board, and electronic component is arranged in pcb board component side.Under normal circumstances, pack between electric-controlled plate in base and the wall of base and there is certain gap.But because the components and parts that assemble in base are more, space is comparatively compact, and in the time of work, electric-controlled box is squeezed in situation, easily causes electric-controlled plate and base to come in contact.In most cases, be located at the wire on pcb board component side, owing to being subject to stopping of electronic component, and be not easy to touch the wall of base and produce wire short circuit; And be located at the wire on pcb board solder side, easily contact with the wall of base and produce short circuit.
Utility model content
Main purpose of the present utility model is to provide a kind of electric-controlled box, is intended to meet under the prerequisite of fire protecting performance, prevents the short circuit of dress electric-controlled plate in the inner.
The utility model provides a kind of electric-controlled box, be used for installing electric-controlled plate, described electric-controlled box comprises base, in described base, be provided with a container cavity, described container cavity is provided with upward uncovered, the described electric-controlled plate of described uncovered confession is within it packs described container cavity into, and described electric-controlled box also comprises the insulating base in the container cavity that is installed in described base, and described insulating base is used for isolated to the solder side of described electric-controlled plate and described base.
Preferably, described insulating base comprises dividing wall, and described dividing wall comprises for the front of the solder side to described electric-controlled plate just; The front of described dividing wall be formed with left side protuberance, right side protuberance and be defined in described left side protuberance and right side protuberance between installation room, described installation room is used for holding described electric-controlled plate; On the forward surface of described left side protuberance and right side protuberance, be respectively equipped with a pair of gathering sill that faces down from its upper end and extend, described a pair of gathering sill inserts and coordinates for the both sides relative with described electric-controlled plate.
Preferably, described insulating base also comprises cantilever beam, described cantilever beam is connected in the position near its upper end on described dividing wall, described cantilever beam is subject to can be with respect to described dividing wall generation elasticity bending deformation under the effect of external force, and described cantilever beam convexes with positioning convex to limit described electric-controlled plate in described installation room in described installation room.
Preferably, the free end of described cantilever beam is formed with operating portion.
Preferably, described operating portion dorsad described installation room extends, and the position of the corresponding described cantilever beam of described base is provided with resigning hole.
Preferably, the front of described dividing wall is also formed with downside protuberance, and described downside protuberance is positioned at the lower end of described installation room, and described insulating base also comprises the elastic component of being located in described installation room, and described elastic component is connected with the downside protuberance of described dividing wall.
Preferably, described insulating base also comprises the limiting stand of being located in described installation room, and described limiting stand is connected with the downside protuberance of described dividing wall; Described elastic component in the time of free state more described limiting stand from the upper end of described installation room more close to.
Preferably, described electric-controlled box also comprises upper cover, and described detachable upper cover unloads the open-mouth that covers at described base, and described upper cover comprises the fastening head and the gland that lay respectively at two opposite sides; The corresponding described position that fastens head of described base is provided with and a described buckling base fastening that fastens, and the position of the corresponding described gland of described base is provided with the holder fixing with described gland.
Preferably, described upper cover comprises left plate, right plate, front side board and the back side panel that upper plate and the outer peripheral edges from described upper plate extend to form downwards, the upper plate of described upper cover is placed on the open-mouth of described base, and left plate, right plate, front side board and the back side panel of described upper cover is around the outside of the sidewall of described base; Described fastening head is located on described left plate, and described buckling base is located on the left side protuberance of described base; Described buckling base is connected with the right plate of described upper cover and extends to the outside of the right plate of described upper cover, and described holder is connected with the right side protuberance of described base and to the outside extension of the right side protuberance of described base.
Preferably, on the sidewall of described base, have the gathering hole being communicated with described container cavity.
Electric-controlled box disclosed in the utility model, by setting up insulating base, for by isolated to the solder side of electric-controlled plate and base, thereby avoided electric-controlled plate to be squeezed at work and has contacted with the wall of base, and having caused electric-controlled plate short circuit.
Accompanying drawing explanation
Fig. 1 is the structural representation of the preferred embodiment of the utility model electric-controlled box;
Fig. 2 is base in electric-controlled plate and Fig. 1 and the assembling schematic diagram of insulating base;
Fig. 3 is the structural representation of insulating base in Fig. 1;
Fig. 4 is the structural representation of base in Fig. 1;
Fig. 5 is the structural representation of upper cover in Fig. 1.
Realization, functional characteristics and the advantage of the utility model object, in connection with embodiment, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model, the technical characterictic in the utility model can combination in any not conflicting in the situation that.
Fig. 1 to Fig. 5 shows a preferred embodiment of the utility model electric-controlled box.
Please refer to Fig. 1 and Fig. 2, the electric-controlled box providing in the utility model embodiment, for installing electric-controlled plate 1.This electric-controlled box comprises base 2, is provided with a container cavity 21 in base 2, and container cavity 21 is provided with upward uncovered 211, uncovered 211 for electric-controlled plates 1 within it packs container cavity 21 into.Electric-controlled box also comprises the insulating base 3 in the container cavity 21 that is installed in base 2, and insulating base 3 is for by isolated to the solder side of electric-controlled plate 1 and base 2.Insulating base 3 can adopt plastic material to insulate, and can certainly adopt the insulating material such as timber, oil paint, asbestos, comprehensive silicon, organic Polyester Paint, quartz or glass.
The electric-controlled box of the present embodiment, by setting up insulating base 3, for by isolated to the solder side of electric-controlled plate 1 and base 2, thereby avoided electric-controlled plate 1 to be squeezed at work and has contacted with the wall of base 2, and having caused electric-controlled plate 1 short circuit.
Insulating base 3 can with base 2 in form container cavity 21 a wall or many walls be spirally connected, clamping or be adhesively fixed.In the present embodiment, insulating base 3 comprises multiple fixing feet 31 of being located at its edge, is spirally connected fixing by the plurality of fixing feet 31 and the same wall of base 2.
Incorporated by reference to referring to Fig. 2 and Fig. 3, particularly, insulating base 3 comprises dividing wall 32, and dividing wall 32 comprises for the front of the solder side to electric-controlled plate 1 just.Be that after electric-controlled plate 1 is fixed with insulating base 3, the solder side of electric-controlled plate 1 is the front of the dividing wall 32 to insulating base 3 just.In the present embodiment, dividing wall 32 is the tabular of an atresia, in other embodiments, also can on dividing wall 32, be provided with hollow hole and carry out loss of weight.
Insulating base 3 with the fixed solution of electric-controlled plate 1 can be spirally connected, clamping or bonding, in the present embodiment, for the ease of assembling, the front of dividing wall 32 is formed with left side protuberance 34, right side protuberance 35 and is defined in the installation room 33 between left side protuberance 34 and right side protuberance 35, and this installation room 33 is for holding electric-controlled plate 1.On the forward surface of left side protuberance 34 and right side protuberance 35, be respectively equipped with a pair of gathering sill 341,351 that faces down from its upper end and extend.This faces down from its upper end extension and does not run through its lower surface gathering sill 341,351.This inserts and coordinates for the both sides relative with electric-controlled plate 1 gathering sill 341,351.Be that the direction that electric-controlled plate 1 extends along gathering sill 341,351 is inserted in installation room 33.
When electric-controlled plate 1 inserts after installation room 33, in natural situation, electric-controlled plate 1 by landing to the bottom surface that contacts at gathering sill 341,351.Now, be equivalent to predetermined electric-controlled plate 1 installation room 33 that is arranged in, thus can clamping not and aim at auxiliary under, by being spirally connected or the scheme of clamping fixes electric-controlled plate 1 and insulating base 3, thereby reach the object of being convenient to assembling.
When employing is spirally connected scheme, only need to use a bolt to be through at electric-controlled plate 1 and insulating base 3, can be comparatively easily by electric-controlled plate 1 and insulating base 3 dismounting.
Be convenient to dismounting electric-controlled plate 1 for the structure that can further make insulating base 3, in the present embodiment, adopted clamping scheme.Insulating base 3 also comprises the cantilever beam 37 being connected with dividing wall 32, cantilever beam 37 is located at the upper end position near dividing wall 32, cantilever beam 37 is subject to can elasticity bending deformation occur with respect to dividing wall 32 under the effect of external force, and cantilever beam 37 convexes with positioning convex 371 in installation room 33.Positioning convex 371 is for coordinating with the upper edge of electric-controlled plate 1, in order to limit electric-controlled plate 1 in installation room 33, prevents that electric-controlled plate 1 from deviating from from the top of installation room 33.Particularly, cantilever beam 37 is one-body molded with dividing wall 32.
Operate cantilever beam 37 for the ease of user, the free end of cantilever beam 37 is formed with operating portion 372.Particularly, operating portion 372 dorsad installation room 33 extend.Please refer to Fig. 4, particularly, the position of base 2 respective cantilevered beams 37 is also provided with resigning hole 22, so that the activity space of cantilever beam 37 to be provided.
In the present embodiment, the front of dividing wall 32 is also formed with downside protuberance 36, and downside protuberance 36 is located at the lower end of installation room 33.Insulating base 3 also comprises elastic component 361, and elastic component 361 is located in installation room 33, and is connected with the downside protuberance 36 of insulating base 3.Under the effect of elastic component 361, electric-controlled plate 1 will push against between elastic component 361 and positioning convex 371, thereby produce collision and noise under the vibration of avoiding electric-controlled plate 1 to produce in normal work.Particularly, this elastic component 361 is U-shaped shell fragment.Be subject to excessive pressure and damaged by pressure for fear of elastic component 361, insulating base 3 also comprises the limiting stand 362 of being located in installation room 33, and limiting stand 362 is connected with the downside protuberance 36 of insulating base 3.Elastic component 361 in the time of free state, compared with limiting stand 362 from the upper end of installation room 33 more close to.The concrete scheme that this elastic component 361 is connected with limiting stand 362, can be elastic component 361 and 36 clampings of downside protuberance, bonding, be spirally connected or one-body molded.
Electric-controlled plate 1 being assembled in insulating base 3 processes, first the operating portion 372 of cantilever beam 37 is applied to the power of installation room 33 dorsad, thereby make cantilever beam 37 dorsad installation room 33 there is elasticity bending deformation, be bent to positioning convex 371 on it coplanar with the dividing wall 32 of insulating base 3; Then the edge of electric-controlled plate 1 two opposite sides is inserted in installation room 33 along a pair of gathering sill 341,351; In the time of the lower edge of electric-controlled plate 1 conflict elastic component 361, continue to execute moving down electric-controlled plate 1, elastic component 361 is compressed; In the time that portion's limiting stand 362 is conflicted in the lower edge of electric-controlled plate 1, bottom limiting stand 362 withstands electric-controlled plate 1, damages to prevent elastic component 361 from producing excessive decrement; Finally withdraw the power that cantilever beam 37 is applied, the position while making cantilever beam 37 and the positioning convex 371 on it get back to nature; Now, the dual-side up and down of electric-controlled plate 1 is along pushing against in elastic component 361 and positioning convex 371 respectively, and gathering sill 341,351 is sandwiched in the edge, the left and right sides of electric-controlled plate 1, thereby electric-controlled plate 1 is fixed in the installation room 33 of insulating base 3.In like manner, need to be by electric-controlled plate 1 during from the interior dismounting of installation room 33 of insulating base 3, only need to apply the power of installation room 33 dorsad to cantilever beam 37, electric-controlled plate 1 pops up under elastic component 361 elastic force effects, be detachable shape, now electric-controlled plate 1 can be separated to the installation room 33 of insulating base 3.The electric-controlled box that the present embodiment provides, does not need to use special dismantling device, only needs operator's both hands can complete disassemble and assemble work, therefore, this electric-controlled box, the process with installation and removal electric-controlled plate 1 is simple and convenient, is easy to the effect of user's operation.
Please, in the lump referring to Fig. 1, Fig. 4 and Fig. 5, further, electric-controlled box also comprises upper cover 4, and upper cover 4 is removably mounted on base 2.While being mounted on base 2, upper cover 4 cover in installation room 33 uncovered 211 on.For easy accessibility, upper cover 4 comprises the fastening 41 and the gland 42 that lay respectively at two opposite sides; Base 2 is corresponding to be fastened a position of 41 and is provided with and fastens 41 buckling base that fasten 23, and the position of corresponding gland 42 is provided with the holder 24 fixing with gland 42.In the present embodiment, when upper cover 4 is assembled to base 2, first the fastening of a side of upper cover 4 41 and the buckling base 23 on base 2 are interlocked, then the buckling base of the opposite side of upper cover 4 23 is fixing with the holder 24 on base 2, upper cover 4 and base 2 can be fixed.
Particularly, fasten 41 and buckling base 23 structure that be a pair of mutual fastening, exemplified one and be easier to the scheme of implementing in the present embodiment, in both, one is protrusion, and in both, its another be through hole; Particularly, only, to fasten 41 as through hole, buckling base 23, for protruding for example, describes in detail.Gland 42 and holder 24 are a pair of structure interfixing, can be by being spirally connected, clamping or bondingly fix, in the present embodiment, on gland 42 and holder 24, be provided with respectively the through hole of mutual alignment connection (not marking in figure), then passing this two through hole to fix by bolt.
For the unified understanding to below, existing definition is inner side towards a side of installation room 33, and a side of installation room 33 is outside dorsad.
Particularly, in the present embodiment, upper cover 4 is groove type, comprises left plate 44, right plate 45, front side board 46 and back side panel 47 that upper plate 43 and the outer peripheral edges from upper plate 43 extend to form downwards.In the time that upper cover 4 is loaded on base 2, the upper plate 43 of upper cover 4 is placed on uncovered 211 places of base 2, and left plate 44, right plate 45, front side board 46 and the back side panel 47 of upper cover 4 is around the outside of the sidewall of base 2.Fastening 41 is located on left plate 44; Gland 42 is connected with the right plate 45 of upper cover 4 and extends to the outside of the right plate 45 of upper cover 4.Accordingly, buckling base 23 is located on the left side wall of base 2; Holder 24 is connected with the right side wall of base 2 and extends to the outside of the right side wall of base 2.
Further, in order to observe easily and arrange electric-controlled plate 1, on the sidewall of base 2, have the gathering hole 25 being communicated with container cavity 21.Particularly, the sidewall that this gathering hole 25 is base 2 forms from uncovered 211 downward indentations.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; 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 utility model.
Claims (10)
1. an electric-controlled box, be used for installing electric-controlled plate, described electric-controlled box comprises base, in described base, be provided with a container cavity, described container cavity is provided with upward uncovered, and the described electric-controlled plate of described uncovered confession, within it packs described container cavity into, is characterized in that, described electric-controlled box also comprises the insulating base in the container cavity that is installed in described base, and described insulating base is used for isolated to the solder side of described electric-controlled plate and described base.
2. electric-controlled box according to claim 1, is characterized in that, described insulating base comprises dividing wall, and described dividing wall comprises for the front of the solder side to described electric-controlled plate just; The front of described dividing wall be formed with left side protuberance, right side protuberance and be defined in described left side protuberance and right side protuberance between installation room, described installation room is used for holding described electric-controlled plate; On the forward surface of described left side protuberance and right side protuberance, be respectively equipped with a pair of gathering sill that faces down from its upper end and extend, described a pair of gathering sill inserts and coordinates for the both sides relative with described electric-controlled plate.
3. electric-controlled box according to claim 2, it is characterized in that, described insulating base also comprises cantilever beam, described cantilever beam is connected in the position near its upper end on described dividing wall, described cantilever beam is subject to can be with respect to described dividing wall generation elasticity bending deformation under the effect of external force, and described cantilever beam convexes with positioning convex to limit described electric-controlled plate in described installation room in described installation room.
4. electric-controlled box according to claim 3, is characterized in that, the free end of described cantilever beam is formed with operating portion.
5. electric-controlled box according to claim 4, is characterized in that, described operating portion dorsad described installation room extends, and the position of the corresponding described cantilever beam of described base is provided with resigning hole.
6. electric-controlled box according to claim 4, it is characterized in that, the front of described dividing wall is also formed with downside protuberance, described downside protuberance is positioned at the lower end of described installation room, described insulating base also comprises the elastic component of being located in described installation room, and described elastic component is connected with the downside protuberance of described dividing wall.
7. electric-controlled box according to claim 6, is characterized in that, described insulating base also comprises the limiting stand of being located in described installation room, and described limiting stand is connected with the downside protuberance of described dividing wall; Described elastic component in the time of free state more described limiting stand from the upper end of described installation room more close to.
8. according to the electric-controlled box described in claim 1 to 7 any one, it is characterized in that, described electric-controlled box also comprises upper cover, and described detachable upper cover unloads the open-mouth that covers at described base, and described upper cover comprises the fastening head and the gland that lay respectively at two opposite sides; The corresponding described position that fastens head of described base is provided with and a described buckling base fastening that fastens, and the position of the corresponding described gland of described base is provided with the holder fixing with described gland.
9. electric-controlled box according to claim 8, it is characterized in that, described upper cover comprises left plate, right plate, front side board and the back side panel that upper plate and the outer peripheral edges from described upper plate extend to form downwards, the upper plate of described upper cover is placed on the open-mouth of described base, and left plate, right plate, front side board and the back side panel of described upper cover is around the outside of the sidewall of described base; Described fastening head is located on described left plate, and described buckling base is located on the left side protuberance of described base; Described buckling base is connected with the right plate of described upper cover and extends to the outside of the right plate of described upper cover, and described holder is connected with the right side protuberance of described base and to the outside extension of the right side protuberance of described base.
10. according to the electric-controlled box described in claim 1 to 7 any one, it is characterized in that, on the sidewall of described base, have the gathering hole being communicated with described container cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320775709.XU CN203596993U (en) | 2013-11-29 | 2013-11-29 | Electrical control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320775709.XU CN203596993U (en) | 2013-11-29 | 2013-11-29 | Electrical control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203596993U true CN203596993U (en) | 2014-05-14 |
Family
ID=50677844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320775709.XU Expired - Fee Related CN203596993U (en) | 2013-11-29 | 2013-11-29 | Electrical control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203596993U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266274A (en) * | 2014-09-12 | 2015-01-07 | 珠海格力电器股份有限公司 | Electrical apparatus box and electrical apparatus box subassembly and air conditioner |
| CN108221283A (en) * | 2017-12-25 | 2018-06-29 | 合肥海尔洗衣机有限公司 | For the guard member and clothes treatment device of clothes treatment device |
-
2013
- 2013-11-29 CN CN201320775709.XU patent/CN203596993U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266274A (en) * | 2014-09-12 | 2015-01-07 | 珠海格力电器股份有限公司 | Electrical apparatus box and electrical apparatus box subassembly and air conditioner |
| CN104266274B (en) * | 2014-09-12 | 2018-03-13 | 珠海格力电器股份有限公司 | Electrical apparatus box and electrical apparatus box subassembly and air conditioner |
| CN108221283A (en) * | 2017-12-25 | 2018-06-29 | 合肥海尔洗衣机有限公司 | For the guard member and clothes treatment device of clothes treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 |
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| CF01 | Termination of patent right due to non-payment of annual fee |