CN214592265U - Automatically controlled box and electrical equipment - Google Patents
Automatically controlled box and electrical equipment Download PDFInfo
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- CN214592265U CN214592265U CN202120281768.6U CN202120281768U CN214592265U CN 214592265 U CN214592265 U CN 214592265U CN 202120281768 U CN202120281768 U CN 202120281768U CN 214592265 U CN214592265 U CN 214592265U
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Abstract
The embodiment of the application provides an automatically controlled box and electrical equipment, wherein, automatically controlled box includes: a mounting assembly, a circuit board assembly and a non-consumable component; the mounting assembly comprises a box body, a first mounting piece and a second mounting piece, wherein the first mounting piece is arranged on the outer surface of the box body, and the second mounting piece is arranged in the box body; the circuit board assembly is arranged on the first mounting piece; the non-frangible element is disposed on the second mount. The electronic control box provided by the embodiment of the application has the advantages that the circuit board assembly with relatively high maintenance and replacement frequency is arranged on the first mounting part, the non-vulnerable component with relatively low maintenance and replacement frequency is arranged on the second mounting part, and the circuit board assembly and the non-vulnerable component can form obvious functional and structural partitions on the outer side and the inner side of the box body, so that the assembly process can be simplified, and the after-sale maintenance can be facilitated.
Description
Technical Field
The application relates to the technical field of electrical equipment, in particular to an electric control box and electrical equipment.
Background
In the related art, a circuit board assembly and circuit elements are all assembled in a box body of an electric control box of an air conditioner indoor unit, obvious functional and structural partitions do not exist between the circuit board assembly and the circuit elements, the assembly process is complex, and after-sale maintenance is inconvenient.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiments of the present application are expected to provide an electric control box and an electric appliance apparatus that are convenient for after-sales maintenance.
In order to achieve the above object, an embodiment of the present application provides an electrical control box for an electrical apparatus, including:
the mounting assembly comprises a box body, a first mounting piece and a second mounting piece, wherein the first mounting piece is arranged on the outer surface of the box body, and the second mounting piece is arranged in the box body;
a circuit board assembly disposed on the first mount;
a non-frangible element disposed on the second mount.
In one embodiment, the circuit board assembly includes a high current circuit board and a low current circuit board, and the first mount includes high current mount electronics and low current mount electronics;
the strong current circuit board is arranged on the strong current mounting electronic component, and the weak current circuit board is arranged on the weak current mounting electronic component.
In one embodiment, the box body is provided with a first side wall and a second side wall which are adjacently arranged, and the plane of the outer surface of the first side wall is intersected with the plane of the outer surface of the second side wall;
the strong current mounting electronic component is arranged on the outer surface of the first side wall, and the weak current mounting electronic component is arranged on the outer surface of the second side wall.
In one embodiment, an included angle between a plane where the outer surface of the first sidewall is located and a plane where the outer surface of the second sidewall is located is greater than 180 degrees and less than 360 degrees.
In one embodiment, the strong current mount electronics and the weak current mount electronics are of a unitary construction; or the strong current installation electronic part and the weak current installation electronic part are of split structures and are fixedly connected together.
In one embodiment, the mounting assembly further includes a first limiting member and a second limiting member, the first limiting member is disposed on the first mounting member, and the second limiting member is disposed on the box body;
one of the first limiting part and the second limiting part is a limiting buckle, the other one of the first limiting part and the second limiting part is a limiting hole, and the limiting buckle is arranged in the limiting hole in a penetrating manner and is clamped with the side wall on the peripheral side of the limiting hole; or the like, or, alternatively,
one of the first limiting part and the second limiting part is an inserting hole, the other one of the first limiting part and the second limiting part is an inserting column, and the inserting hole is in inserting fit with the inserting column;
the first mounting piece is fixedly connected with the box body.
In one embodiment, the second mounting member has a fastening connection hole, the second mounting member is disposed on an inner wall of the case body and a fastener protection space communicating with the fastening connection hole is formed between the second mounting member and the inner wall of the case body.
In one embodiment, the second mounting part is fixedly connected with the box body, part of the structure of the second mounting part extends out of the box body to form a boss protruding out of the outer surface of the box body, the mounting assembly further comprises a first positioning part and a second positioning part, the first positioning part is arranged on the first mounting part, and the second positioning part is arranged on the boss;
one of the first positioning piece and the second positioning piece is a bolt, the other one of the first positioning piece and the second positioning piece is a bolt hole, and the bolt is in inserting fit with the bolt hole.
In one embodiment, the second side wall is located on the top side of the first side wall, the second mounting element is fixedly connected with the first side wall, and part of the structure of the second mounting element penetrates through the first side wall to form a boss protruding out of the outer surface of the first side wall;
the strong current installation electronic component and the weak current installation electronic component are of an integrated structure, the installation assembly further comprises a first limiting piece, a second limiting piece, a first positioning piece and a second positioning piece, the first limiting piece is arranged on the strong current installation electronic component, and the second limiting piece is arranged on the first side wall and located on the upper side of the boss; the first positioning piece is arranged at the bottom of the strong current mounting electronic piece, and the second positioning piece is arranged on the boss;
one of the first limiting part and the second limiting part is a limiting buckle, the other one of the first limiting part and the second limiting part is a limiting hole, and the limiting buckle is arranged in the limiting hole in a penetrating manner and is clamped with the side wall on the peripheral side of the limiting hole; one of the first positioning piece and the second positioning piece is a bolt, the other one of the first positioning piece and the second positioning piece is a bolt hole, and the bolt is in inserting fit with the bolt hole.
The embodiment of the application also provides electrical equipment which comprises the electric control box.
The embodiment of the application provides an automatically controlled box and electrical equipment, through set up first installed part outside the box body, set up the second installed part in the box body, and will maintain, the circuit board subassembly setting that the change frequency is higher relatively is on first installed part, will maintain, the vulnerable component of non that the change frequency is lower relatively sets up on the second installed part, can be so that circuit board subassembly and the vulnerable component of non can form obvious function and structure subregion in the outer inside both sides of box body, therefore, can simplify the assembly flow, and then can be convenient for after-sale maintenance.
Drawings
Fig. 1 is a schematic structural diagram of an electric control box according to an embodiment of the present application, showing an outer side of a box body;
FIG. 2 is an exploded view of the electrical control box of FIG. 1;
FIG. 3 is a schematic structural view of the electrical control box of FIG. 1, showing the inside of the box body;
FIG. 4 is a schematic structural view of the cartridge shown in FIG. 1;
FIG. 5 is a schematic view of the electrical control box of FIG. 1 without the first mounting member and the circuit board assembly;
FIG. 6 is a schematic view of the first mount of FIG. 1, showing a rear side of the first mount;
FIG. 7 is a schematic view of the electrical control pod of FIG. 3 with the second mount and non-consumable components omitted;
FIG. 8 is a schematic view of the second mount of FIG. 3, showing a rear side of the second mount;
FIG. 9 is a schematic structural view of the electrical control box of FIG. 1, showing the outer side of the box body;
FIG. 10 is a schematic view of the electrical control box of FIG. 1, showing the inside of the box body;
fig. 11 is a sectional view a-a of fig. 10.
Description of the reference numerals
A mounting assembly 10; a case 11; a wire passing hole 11 a; a first side wall 11 b; a second side wall 11 c; a first mounting member 12; a strong electric mount member 121; weak current mounting sub-assembly 122; a second mounting member 13; fastening and connecting holes 13 a; a fastener guard space 13 b; a boss 13 c; a first stopper 14; a second stopper 15; a first positioning member 16; a second positioning member 17; a circuit board assembly 20; a strong electric circuit board 21; a weak current circuit board 22; a non-frangible element 30; a fastener 40.
Detailed Description
It should be noted that, in the present application, technical features in examples and embodiments may be combined with each other without conflict, and the detailed description in the specific embodiment should be understood as an explanation of the gist of the present application and should not be construed as an improper limitation to the present application.
In the description of the present application, a "top" orientation or positional relationship is based on the orientation or positional relationship shown in fig. 1, wherein "up" is the top direction of fig. 1 and "down" is the bottom direction of fig. 1, it being understood that these orientation terms are merely for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present application.
Referring to fig. 1 to 3, the electrical control box includes a mounting assembly 10, a circuit board assembly 20, and a non-vulnerable component 30. The mounting assembly 10 comprises a box body 11, a first mounting piece 12 and a second mounting piece 13, wherein the first mounting piece 12 is arranged on the outer surface of the box body 11, and the second mounting piece 13 is arranged in the box body 11; the circuit board assembly 20 is disposed on the first mount 12; the non-frangible element 30 is provided on the second mounting part 13.
Specifically, in the embodiment of the present application, the non-vulnerable component 30 refers to a component having relatively less frequency of maintenance and replacement compared to the circuit board assembly 20, such as a capacitor, an inductor, a transformer, and the like, and only one non-vulnerable component 30 may be disposed on the second mounting part 13, or a plurality of non-vulnerable components 30 may be disposed on the second mounting part, that is, the circuit board assembly 20 is actually disposed outside the box body 11, and the non-vulnerable components 30 are disposed in the box body 11, that is, the circuit board assembly 20 and the non-vulnerable components 30 are separately disposed on both sides of the box body 11.
Another embodiment of the present application further provides an electrical apparatus, which includes the electrical control box assembly provided in any embodiment of the present application.
The electrical equipment can be air conditioner, dehumidifier and other electrical equipment with an electric control box assembly, wherein for the air conditioner, the electric control box assembly can be an electric control box assembly in an outdoor unit of the air conditioner, and can also be an electric control box assembly in an indoor unit of the air conditioner.
This application embodiment is through setting up first installed part 12 outside box body 11, set up second installed part 13 in box body 11, and will maintain, the circuit board subassembly 20 that the change frequency is relatively higher sets up on first installed part 12, will maintain, the non-vulnerable component 30 that the change frequency is relatively lower sets up on second installed part 13, can make circuit board subassembly 20 and non-vulnerable component 30 can form obvious function and structure subregion in the outer inside both sides of box body 11, therefore, can simplify the assembly flow, and then can be convenient for after-sales maintenance.
In addition, in the electronic control box in the related art, the circuit board assembly and the circuit elements are all assembled in the box body of the electronic control box, and the arrangement mode requires that a larger installation space is required in the electronic control box, so that the overall structure of the electronic control box is relatively larger, and the structural space of the electrical equipment is limited.
In the embodiment of the present application, the circuit board assembly 20 and the non-vulnerable components 30 are disposed on the outer side and the inner side of the box body 11, so that the outer side and the inner side of the box body 11 can be fully utilized, and therefore, the overall structure of the electronic control box can be more compact, and the structural space of the electrical equipment can be saved.
In the embodiment of the present application, the first mounting part 12 and the second mounting part 13 may be in the form of a mounting plate, a mounting bracket, a mounting box, etc., as long as it is ensured that the first mounting part 12 can mount the circuit board assembly 20, and the second mounting part 13 can mount the non-vulnerable component 30.
Since the first mounting member 12 is required to mount the circuit board assembly 20, the first mounting member 12 may be made of an insulating material, for example, the first mounting member 12 may be an injection molded part, in order to protect the circuit board assembly 20 from insulation. And the non-vulnerable component 30 has no requirement of insulation protection, so the material of the second mounting part 13 is not limited, and for convenience of processing and manufacturing, the second mounting part 13 may be an injection molding part, a sheet metal part, and the like.
For the convenience of wiring, please refer to fig. 1 and 11, a wire through hole 11a may be further disposed on the box body 11.
In one embodiment, referring to fig. 1 and 2, the circuit board assembly 20 includes a strong electric circuit board 21 and a weak electric circuit board 22, and the first mounting member 12 includes a strong electric mounting component 121 and a weak electric mounting component 122; the strong electric circuit board 21 is provided on the strong electric mount 121, and the weak electric circuit board 22 is provided on the weak electric mount 122. That is, at least two circuit boards, one strong current circuit board 21 for strong current and one weak current circuit board 22 for weak current are mounted on the outer surface of the case 11.
In an embodiment, referring to fig. 1, fig. 2, fig. 4 and fig. 5, the box body 11 has a first side wall 11b and a second side wall 11c disposed adjacently, a plane of an outer surface of the first side wall 11b intersects a plane of an outer surface of the second side wall 11c, that is, the first side wall 11b and the second side wall 11c are neither overlapped nor on the same plane, and the outer surface of the first side wall 11b and the outer surface of the second side wall 11c may intersect or may not intersect, as long as the plane of the outer surface of the first side wall 11b intersects the plane of the outer surface of the second side wall 11 c; the strong electric mount 121 is provided on the outer surface of the first side wall 11b, and the weak electric mount 122 is provided on the outer surface of the second side wall 11c, that is, the strong electric board 21 is provided on the outer surface of the first side wall 11b, and the weak electric board 22 is provided on the outer surface of the second side wall 11 c. Thus, the space in different directions outside the case 11 can be fully utilized to accommodate the strong current circuit board 21 and the weak current circuit board 22, thereby saving the assembly space.
In an embodiment, referring to fig. 4, an included angle α between a plane where the outer surface of the first sidewall 11b is located and a plane where the outer surface of the second sidewall 11c is located is greater than 180 degrees and smaller than 360 degrees, so that mutual interference between the strong current circuit board 21 and the weak current circuit board 22 can be reduced, and reliability of the electrical control box can be improved.
In an embodiment, referring to fig. 4, an included angle α between a plane of the outer surface of the first sidewall 11b and a plane of the outer surface of the second sidewall 11c may be approximately 270 degrees, that is, the first sidewall 11b and the second sidewall 11c are L-shaped, so that the strong electric circuit board 21 and the weak electric circuit board 22 are conveniently mounted, and the mutual interference between the strong electric circuit board 21 and the weak electric circuit board 22 can be well reduced.
It is understood that in some embodiments, the strong electric circuit board 21 and the weak electric circuit board 22 may be disposed on the outer surfaces of two opposite sidewalls of the case 11, or the strong electric circuit board 21 and the weak electric circuit board 22 may be disposed on the outer surface of the same sidewall of the case 11.
In one embodiment, referring to fig. 2, the strong current mounting component 121 and the weak current mounting component 122 are an integrated structure.
Specifically, the electrical control box in the related art is generally provided with two independent mounting parts, the strong current circuit board is disposed on one of the mounting parts, and the weak current circuit board is disposed on the other of the mounting parts, that is, the two mounting parts are separated from each other, taking the two mounting parts as injection molding parts as an example, since the mounting parts of the strong current circuit board and the weak current circuit board have a certain difference in structure, a set of injection mold needs to be opened for the two mounting parts respectively during production, and the mold and material management cost is high.
In the embodiment of the present application, the strong current mounting component 121 and the weak current mounting component 122 are integrated, so that the number of parts can be reduced, the production cost can be reduced, and particularly, when the first mounting component 12 is an injection molding component, only one set of injection mold can be opened, thereby reducing the cost of mold and material management.
It will be appreciated that in some embodiments, the high and low current mounting components 121, 122 may be of a split structure and fixedly connected together, that is, the high and low current mounting components 121, 122 may be of two separate structures but may be fixedly connected together by welding, fastening, etc., or the high and low current mounting components 121, 122 may be of two separate structures and not connected together.
In one embodiment, the first mounting member 12 is fastened to the box 11, that is, the first mounting member 12 can be detachably connected to the box 11 by a fastening member, such as a screw, a bolt, etc., so that the first mounting member 12 can be easily assembled to and disassembled from the box 11.
In addition, when the circuit board assembly 20 is installed, the circuit board assembly 20 can be installed on the first installation part 12, and then the first installation part 12 is installed on the box body 11, similarly, when the circuit board assembly 20 needs to be disassembled, the first installation part 12 can be directly disassembled without independently disassembling the circuit board assembly 20, thereby being more convenient for disassembling the circuit board assembly 20 during after-sales maintenance.
It will be appreciated that in some embodiments, the first mounting member 12 may also be fixed to the box 11 in a non-detachable manner, such as by welding, integral molding, etc.
In an embodiment, referring to fig. 2, 5 to 7, the mounting assembly 10 further includes a first limiting member 14 and a second limiting member 15, the first limiting member 14 is disposed on the first mounting member 12, and the second limiting member 15 is disposed on the box body 11; the first limiting part 14 is a limiting buckle, the second limiting part 15 is a limiting hole, and the limiting buckle is arranged in the limiting hole in a penetrating mode and is clamped with the side wall on the peripheral side of the limiting hole.
Specifically, when installing first installed part 12, can penetrate spacing hole with spacing buckle earlier, treat spacing buckle joint after on the lateral wall of spacing hole week side, recycle fastener is fixed, because spacing buckle and spacing hole can play limiting displacement to first installed part 12 through the cooperation, so, can reduce the quantity of the fastener of fixed first installed part 12, and then can improve the assembly efficiency of first installed part 12.
In addition, the first limiting member 14 and the second limiting member 15 can limit the position, and meanwhile, the fastening installation holes for the fasteners to penetrate through on the first installation member 12 can be automatically aligned with the corresponding fastening installation holes on the box body 11, that is, the first limiting member 14 and the second limiting member 15 can also play a positioning role, so that the assembly efficiency of the first installation member 12 can also be improved.
It is understood that, in some embodiments, the first limiting member 14 may also be a limiting hole, and the second limiting member 15 may also be a limiting buckle.
It should be noted that the first limiting member 14 and the second limiting member 15 are not limited to adopt a matching form of a limiting buckle and a limiting hole, for example, in some embodiments, one of the first limiting member 14 and the second limiting member 15 may be an insertion hole, the other of the first limiting member 14 and the second limiting member 15 is an insertion post, and the insertion hole is in insertion fit with the insertion post, or the first limiting member 14 and the second limiting member 15 may also adopt other matching forms, as long as it is ensured that the first limiting member 14 and the second limiting member 15 can limit the first mounting member 12 through matching.
In addition, for the first mounting device 12 having the strong current mounting component 121 and the weak current mounting component 122, no matter the strong current mounting component 121 and the weak current mounting component 122 are of an integral structure, the strong current mounting component 121 and the weak current mounting component 122 are fixedly connected, or the strong current mounting component 121 and the weak current mounting component 122 are of two structures separated from each other and not connected together, the first limiting component 14 may be provided only on the strong current mounting component 121, the first limiting component 14 may be provided only on the weak current mounting component 122, the first limiting components 14 may be provided respectively on the strong current mounting component 121 and the weak current mounting component 122, and the number of the first limiting components 14 is not limited as long as the second limiting component 15 corresponding to each first limiting component 14 is provided on the box body 11.
In some embodiments, the first limiting member 14 and the second limiting member 15 may not be provided, and the first mounting member 12 and the box 11 may be connected only by a fastener.
In an embodiment, referring to fig. 8, 10 and 11, the second mounting member 13 has a fastening connection hole 13a, the second mounting member 13 is disposed on an inner wall of the box body 11, and a fastener protection space 13b communicated with the fastening connection hole 13a is formed between the second mounting member 13 and the inner wall of the box body 11.
In particular, referring to fig. 10 and 11, the fastening connection hole 13a is used to cooperate with a fastener 40 that fixes the non-consumable element 30, that is, the non-consumable element 30 can be fixed to the second mounting part 13 with the fastener 40.
The second mounting member 13 and the box body 11 may be fastened and connected, or may be welded or integrally formed, referring to fig. 8 and 11, taking the second mounting member 13 as a sheet metal part as an example, the second mounting member 13 may be a sheet metal mounting plate having flanges on the peripheral side, and the flanges of the sheet metal mounting plate are connected to the inner wall of the box body 11, so that a fastener protection space 13b can be formed between the sheet metal mounting plate and the inner wall of the box body 11.
It is understood that the second mounting part 13 may have other structures as long as the fastener protection space 13b is formed between the second mounting part 13 and the inner wall of the box 11.
In the related art, a fastening member is also used to fix various parts, specifically, the fastening member is a screw, and the fastening connection hole is a screw hole, for example, in general, the box body of the electronic control box and various installation components arranged in the box body are made of thin materials, for example, the box body and various installation components are sheet metal parts, so that after the screw is screwed into the corresponding screw hole, one end of some screws far from the head of the screws is exposed, and the ends of the exposed screws easily cut the wiring or hurt people, thereby having a certain potential safety hazard.
In the embodiment of the present application, a fastener protection space 13b is formed between the second mounting member 13 and the inner wall of the box body 11, referring to fig. 11, when the non-vulnerable component 30 is fixed, the fastener 40 penetrates into the fastening connection hole 13a from a side of the second mounting member 13 away from the fastener protection space 13b, and an end of the fastener 40 penetrating into the fastening connection hole 13a, which is far from the head thereof, extends into the fastener protection space 13b, that is, an end of the fastener 40, which is far from the head thereof, can be hidden in the fastener protection space 13b without being exposed to the outside, thereby greatly eliminating the potential safety hazard that the exposed end of the fastener cuts the wire or injures people.
In an embodiment, referring to fig. 5, 6, 8 and 9, the second mounting element 13 is fixedly connected to the box 11, and a part of the structure of the second mounting element 13 extends out of the box 11 to form a boss 13c protruding out of the outer surface of the box 11, the mounting assembly 10 further includes a first positioning element 16 and a second positioning element 17, the first positioning element 16 is disposed on the first mounting element 12, and the second positioning element 17 is disposed on the boss 13 c; first locating part 16 is the bolt, and second locating part 17 is the bolt hole, and the bolt is pegged graft with the bolt hole and is cooperated, from this, can play spacing and the effect of location to second locating part 17 to can reduce the quantity of the fastener of fixed second locating part 17, and then can improve the assembly efficiency of second installed part 12. In addition, the bolt is inserted and matched with the bolt hole, and the first mounting part 12 can be limited and positioned.
It will be appreciated that in some embodiments, the first positioning element 16 may be a pin hole and the second positioning element 17 may be a pin, or the first positioning element 16 and the second positioning element 17 may adopt other matching forms, as long as the first positioning element 16 and the second positioning element 17 can be matched to position the first mounting component 12.
In addition, for the first attachment unit 12 having the strong current attachment member 121 and the weak current attachment member 122, regardless of whether the strong current attachment member 121 and the weak current attachment member 122 are of an integral structure, the strong current attachment member 121 and the weak current attachment member 122 are fixedly connected, or the strong current attachment member 121 and the weak current attachment member 122 are of a structure in which two members are separated from each other and not connected together, the first positioning member 16 may be provided only on the strong current attachment member 121, the first positioning member 16 may be provided only on the weak current attachment member 122, the first positioning members 16 may be provided respectively on the strong current attachment member 121 and the weak current attachment member 122, and the number of the first positioning members 16 is not limited as long as the second positioning members 17 corresponding to each of the first positioning members 16 are provided on the case 11.
In an embodiment, referring to fig. 1, 2, 5 to 9, the second sidewall 11c is located on the top side of the first sidewall 11b, the second mounting element 13 is fastened to the first sidewall 11b, and a part of the second mounting element 13 passes through the first sidewall 11b to form a boss 13c protruding from the outer surface of the first sidewall 11 b; forceful electric power installation electronic component 121 and weak current installation electronic component 122 formula structure as an organic whole, spacing buckle sets up on forceful electric power installation electronic component 121, spacing hole setting just is located the upside of boss 13c on first lateral wall 11b, the bolt setting is in the bottom of forceful electric power installation electronic component 121, the bolt hole is on boss 13c, spacing buckle is worn to establish in spacing hole, the bolt cooperates with the bolt hole is pegged graft, weak current installation electronic component 122 and second lateral wall 11c fastening connection.
Specifically, before the first mounting member 12 is mounted on the box body 11, the second mounting member 13 is fastened to the first side wall 11b, and the strong current circuit board 21, the weak current circuit board 22 and the first mounting member 12 are preassembled into a whole, it should be noted that the steps of mounting the second mounting member 13 and the strong current circuit board 21, the weak current circuit board 22 and the first mounting member 12 are not separated from each other, then the limit buckle on the strong current mounting member 121 is inserted into the limit hole on the first side wall 11b, the first mounting member 12 is pushed downwards, the limit buckle is clamped to the first side wall 11b, the bolt is inserted into the bolt hole, and finally the weak current mounting member 122 is fastened to the second side wall 11c by using the fastening member. Since the strong current mount member 121 and the weak current mount member 122 are of an integrated structure, therefore, when the first mounting member 12 is mounted on the case 11, the first mounting member 12 can be mounted in place at one time, and at the same time, because the limiting buckle and the limiting hole can limit and position the first mounting part 12 through matching, the bolt and the bolt hole can simultaneously limit and position the first mounting part 12 and the second mounting part 13 through matching, therefore, only a few fasteners are required to secure the first and second mounting members 12, 13 to the housing 11, particularly, the weak current mounting member 122 of the present embodiment is fastened to the second side wall 11c only by using one fastening member, and thus, while improving the efficiency of assembling the first and second mounting members 12 and 13, facilitating after-market maintenance, the reliability of the connection of the first mounting member 12 and the second mounting member 13 to the box body 11 can be ensured.
In some embodiments, the position-limiting buckle may be disposed on the first sidewall 11b and located on the upper side of the boss 13c, and the position-limiting hole may be disposed on the high-voltage electronic component 121, or the latch hole may be disposed on the bottom of the high-voltage electronic component 121 and the latch may be disposed on the boss 13 c.
The various embodiments/implementations provided herein may be combined with each other without contradiction.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application are included in the protection scope of the present application.
Claims (10)
1. An electrical control box for an electrical apparatus, comprising:
the mounting assembly comprises a box body, a first mounting piece and a second mounting piece, wherein the first mounting piece is arranged on the outer surface of the box body, and the second mounting piece is arranged in the box body;
a circuit board assembly disposed on the first mount;
a non-frangible element disposed on the second mount.
2. An electrical control box according to claim 1, wherein the circuit board assembly comprises a high current circuit board and a low current circuit board, and the first mounting member comprises high current mounting electronics and low current mounting electronics;
the strong current circuit board is arranged on the strong current mounting electronic component, and the weak current circuit board is arranged on the weak current mounting electronic component.
3. The electrical control box according to claim 2, wherein the box body has a first side wall and a second side wall which are adjacently arranged, and a plane of an outer surface of the first side wall is intersected with a plane of an outer surface of the second side wall;
the strong current mounting electronic component is arranged on the outer surface of the first side wall, and the weak current mounting electronic component is arranged on the outer surface of the second side wall.
4. An electrical control box according to claim 3, wherein the angle between the plane of the outer surface of the first side wall and the plane of the outer surface of the second side wall is greater than 180 degrees and less than 360 degrees.
5. An electrical control box according to any one of claims 2 to 4, wherein the strong and weak electrical mounting electronics are of one-piece construction; or the strong current installation electronic part and the weak current installation electronic part are of split structures and are fixedly connected together.
6. The electrical box according to any one of claims 1 to 4, wherein the mounting assembly further comprises a first limiting member and a second limiting member, the first limiting member is disposed on the first mounting member, and the second limiting member is disposed on the box body;
one of the first limiting part and the second limiting part is a limiting buckle, the other one of the first limiting part and the second limiting part is a limiting hole, and the limiting buckle is arranged in the limiting hole in a penetrating manner and is clamped with the side wall on the peripheral side of the limiting hole; or the like, or, alternatively,
one of the first limiting part and the second limiting part is an inserting hole, the other one of the first limiting part and the second limiting part is an inserting column, and the inserting hole is in inserting fit with the inserting column;
the first mounting piece is fixedly connected with the box body.
7. The electrical control box according to any one of claims 1 to 4, wherein the second mounting member has a fastening connection hole, the second mounting member is disposed on an inner wall of the box body, and a fastener protection space communicating with the fastening connection hole is formed between the second mounting member and the inner wall of the box body.
8. The electrical control box according to claim 7, wherein the second mounting member is fastened to the box body and a part of the structure of the second mounting member extends out of the box body to form a boss protruding from the outer surface of the box body, the mounting assembly further comprises a first positioning member and a second positioning member, the first positioning member is disposed on the first mounting member, and the second positioning member is disposed on the boss;
one of the first positioning piece and the second positioning piece is a bolt, the other one of the first positioning piece and the second positioning piece is a bolt hole, and the bolt is in inserting fit with the bolt hole.
9. The electrical control box according to claim 4, wherein the second side wall is located at a top side of the first side wall, the second mounting member is fastened to the first side wall, and a portion of the second mounting member is configured to pass through the first side wall to form a projection protruding from an outer surface of the first side wall;
the strong current installation electronic component and the weak current installation electronic component are of an integrated structure, the installation assembly further comprises a first limiting piece, a second limiting piece, a first positioning piece and a second positioning piece, the first limiting piece is arranged on the strong current installation electronic component, and the second limiting piece is arranged on the first side wall and located on the upper side of the boss; the first positioning piece is arranged at the bottom of the strong current mounting electronic piece, and the second positioning piece is arranged on the boss;
one of the first limiting part and the second limiting part is a limiting buckle, the other one of the first limiting part and the second limiting part is a limiting hole, and the limiting buckle is arranged in the limiting hole in a penetrating manner and is clamped with the side wall on the peripheral side of the limiting hole; one of the first positioning piece and the second positioning piece is a bolt, the other one of the first positioning piece and the second positioning piece is a bolt hole, and the bolt is in inserted fit with the bolt hole;
the weak current installation component is fixedly connected with the second side wall.
10. An electrical device, comprising: an electrical control box according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120281768.6U CN214592265U (en) | 2021-02-01 | 2021-02-01 | Automatically controlled box and electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120281768.6U CN214592265U (en) | 2021-02-01 | 2021-02-01 | Automatically controlled box and electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214592265U true CN214592265U (en) | 2021-11-02 |
Family
ID=78315066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120281768.6U Active CN214592265U (en) | 2021-02-01 | 2021-02-01 | Automatically controlled box and electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214592265U (en) |
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2021
- 2021-02-01 CN CN202120281768.6U patent/CN214592265U/en active Active
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