CN212324548U - Electric control box - Google Patents
Electric control box Download PDFInfo
- Publication number
- CN212324548U CN212324548U CN202021374042.9U CN202021374042U CN212324548U CN 212324548 U CN212324548 U CN 212324548U CN 202021374042 U CN202021374042 U CN 202021374042U CN 212324548 U CN212324548 U CN 212324548U
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- China
- Prior art keywords
- side plate
- control box
- electrical control
- box according
- display screen
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- Expired - Fee Related
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Abstract
The utility model provides an electric control box, which comprises a bottom plate, a first side plate, a second side plate, a third side plate and a fourth side plate; the first side plate, the second side plate, the third side plate and the fourth side plate are sequentially connected and are connected with the bottom plate to form a containing cavity; the second side plate and the fourth side plate are both provided with a matching part which is convex outwards, and the matching part is provided with a fixing hole; reinforcing ribs are connected between the first side plate and the matching part and between the second side plate and the matching part; the central shaft of the fixing hole is perpendicular to the plane where the third side plate is located, so that after the electric control box is fixed on the installation surface of the electric appliance, the third side plate is parallel to the installation surface of the electric appliance body. The utility model discloses an automatically controlled box uses screw still less, improved the installation effectiveness, reduced installation cost, and occupy less installation area.
Description
Technical Field
The utility model relates to an electrical equipment field technical field, in particular to automatically controlled box.
Background
The electric control box is widely used in electric appliances such as air conditioners, dish washers and washing machines, and is used for containing electric control systems inside the electric appliances. The electric control box is generally fixedly connected with the electric appliance body through four matching parts arranged near four corners of the electric control box. Because cooperation portion and electrical apparatus body need pass through screwed connection, the automatically controlled box of prior art need use more screw when the installation, influences the installation effectiveness. And because the inner space of some electrical appliances is smaller, screws at certain parts on the existing electric control box are difficult to install due to lack of installation space.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that automatically controlled box installation effectiveness is low among the prior art, the utility model provides an automatically controlled box.
The technical scheme of the utility model is realized like this:
an electric control box comprises a bottom plate, a first side plate, a second side plate, a third side plate and a fourth side plate; the first side plate, the second side plate, the third side plate and the fourth side plate are sequentially connected and are connected with the bottom plate to form a containing cavity;
the second side plate and the fourth side plate are both provided with a matching part which is convex outwards, and the matching part is provided with a fixing hole; reinforcing ribs are connected between the first side plate and the matching part and between the second side plate and the matching part;
the central shaft of the fixing hole is perpendicular to the plane where the third side plate is located, so that after the electric control box is fixed on the installation surface of the electric appliance, the third side plate is parallel to the installation surface of the electric appliance body.
The utility model discloses an automatically controlled box is only be provided with two cooperation portions on second curb plate and the fourth curb plate, be provided with the fixed orifices in two cooperation portions, so that the utility model discloses an automatically controlled box can be connected with this body of electrical apparatus through two screws. Simultaneously through setting up the strengthening rib, strengthen second, fourth curb plate with the joint strength of cooperation portion, and then promote the stability that automatically controlled box is connected. And because the central axis of the fixing hole is perpendicular to the plane where the third side plate is located, the third side plate is parallel to the mounting surface of the electric appliance body after the electric control box is fixed on the mounting surface of the electric appliance. Because the area of the third side plate is smaller than that of the bottom plate, after the electric control box is installed on the installation surface of the electric appliance body, the occupied installation area is smaller, and more installation areas are provided for the installation of other parts of the electric appliance.
Compared with the prior art, the utility model discloses an automatically controlled box uses screw still less, improved the installation effectiveness, reduced installation cost, and occupy less installation area.
Further, the back surface of the matching part is superposed with the outer side surface of the third side plate; the reinforcing rib is connected to the front face of the matching portion.
Further, the height of the matching part is H, the height of the third side plate is H, and H is more than 1/2H.
Further, each matching part is connected with two reinforcing ribs, and the fixing hole is formed between the two reinforcing ribs.
Further, the fixing hole is a slot-shaped hole.
Further, a display screen mounting opening is formed in the first side plate.
Furthermore, the edge of the display screen mounting opening is provided with a first flanging protruding out of the first side plate.
Furthermore, the upper end of the display screen mounting opening is provided with an opening, and the whole display screen mounting opening is in an inverted trapezoid shape with a wide upper part and a narrow lower part.
Further, the second side plate and the fourth side plate are both provided with wire passing holes, and second flanges are arranged at the edges of the wire passing holes.
Preferably, the electrical control box is integrally molded.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a perspective view of the electric control box of the present invention;
fig. 2 is a side view of the electric control box of the present invention.
The display screen comprises a base plate 1, a bottom plate 2, a first side plate 3, a second side plate 4, a third side plate 5, a fourth side plate 6, a matching part 61, a fixing hole 62, a reinforcing rib 7, a display screen mounting opening 71, a first flanging 8, a line passing hole 81 and a second flanging.
Detailed Description
The technical solution provided by the present invention is explained in more detail with reference to fig. 1-2.
As shown in fig. 1, the electric control box of the present invention includes a bottom plate 1, a first side plate 2, a second side plate 3, a third side plate 4 and a fourth side plate 5; the first side plate, the second side plate, the third side plate and the fourth side plate are sequentially connected and are connected with the bottom plate to form a cavity, and the cavity is used for placing elements such as a circuit board and the like. Preferably, the utility model discloses an automatically controlled box integrated into one piece.
The second side plate and the fourth side plate are both provided with a matching part 6 which is outwards protruded, and the matching part is provided with a fixing hole 61; a reinforcing rib 62 is connected between each of the first side plate and the second side plate and the matching part 6;
the central axis of the fixing hole 61 is perpendicular to the plane of the third side plate 4, so that after the electric control box is fixed on the installation surface of the electric appliance, the third side plate is parallel to the installation surface of the electric appliance body.
The utility model discloses an automatically controlled box is only be provided with two cooperation portions on second curb plate and the fourth curb plate, be provided with the fixed orifices in two cooperation portions, so that the utility model discloses an automatically controlled box can be connected with this body of electrical apparatus through two screws. Simultaneously through setting up the strengthening rib, strengthen second, fourth curb plate with the joint strength of cooperation portion, and then promote the stability that automatically controlled box is connected. And because the central axis of the fixing hole is perpendicular to the plane where the third side plate is located, the third side plate is parallel to the mounting surface of the electric appliance body after the electric control box is fixed on the mounting surface of the electric appliance. Because the area of the third side plate is smaller than that of the bottom plate, after the electric control box is installed on the installation surface of the electric appliance body, the occupied installation area is smaller, and more installation areas are provided for the installation of other parts of the electric appliance.
Preferably, a back surface of the engagement portion overlaps an outer side surface of the third side plate; the reinforcing rib is connected to the front face of the matching portion. Therefore, after the electric control box is installed on the installation surface of the electric appliance body, the third side plate and the two matching parts of the electric control box are completely attached to the installation surface, so that the electric control box is more stable.
In order to provide sufficient connection strength between the fitting portion 6 and the second and fourth side panels, the height of the fitting portion is H, the height of the third side panel 4 is H, and H > 1/2H. In practical operation, the height H and the height H should be designed according to the size of the electrical control box and the weight of the internal components of the electrical control box, so that the connecting area between the matching part and the second and fourth side plates is large enough.
Wherein each of the fitting portions 6 is connected to two of the reinforcing ribs 62 between which the fixing hole 61 is provided. The two reinforcing ribs are respectively close to the upper edge and the lower edge of the matching portion, and the fixing hole is formed in the middle of the two reinforcing ribs, so that the stress of the joint of the matching portion and the second side plate or the fourth side plate is more uniform.
Preferably, the fixing hole 61 is a slot-shaped hole. The fixing hole is a slot-shaped hole, so that the electric control box can be adjusted in a certain range according to the position of the mounting hole on the electric appliance body during mounting. Preferably, the length direction of the fixing hole is parallel to the length direction of the third side plate, so that when the distance between the circle centers of the two mounting holes on the electric appliance body and the distance between the circle centers of the two fixing holes on the electric control box have a deviation, the deviation can be overcome by adjusting the position of a screw in the fixing hole.
The utility model discloses a still be provided with display screen installing port 7 on the first curb plate 2 of automatically controlled box, the display screen install in the display screen installing port to make the user read the information on the display screen conveniently.
In order to ensure that the display screen and the electronic control box are more stably installed, a first flanging 71 protruding out of the first side plate is arranged at the edge of the display screen installation opening 7. Through setting up first turn-ups, increased the thickness of the edge of display screen installing port to increase the display screen with the area of contact of automatically controlled box. Meanwhile, the thickness of the edge of the display screen mounting opening is increased, so that the strength of the edge of the display screen mounting opening can be improved.
The first flanging 71 protrudes out of the electric control box, so that the first flanging protrudes out of the electric control box to avoid influence on installation of the circuit board.
In some embodiments, the display screen mounting opening 7 is open at the upper end and has an inverted trapezoid shape with a wide upper part and a narrow lower part. Therefore, after the display screen is installed on the display screen installation opening, the oblique edges on the two sides of the display screen installation opening have supporting force for the display screen, and the pressure of the display screen on the bottom edge of the display screen installation opening is relieved.
The second flanging 81 protrudes out of the outer side of the electric control box, so that the second flanging is prevented from protruding out of the electric control box to influence the installation of the circuit board.
In the description of the present invention, it is to be understood that the terms "center", "left", "right", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, but 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 thus, should not be construed as limiting the scope of the present invention.
If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the use of "first" and "second" is merely for convenience in describing the invention and to simplify the description, and the words are not intended to have a special meaning unless otherwise stated.
The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.
Claims (10)
1. An electric control box comprises a bottom plate, a first side plate, a second side plate, a third side plate and a fourth side plate; the first side plate, the second side plate, the third side plate and the fourth side plate are sequentially connected and are connected with the bottom plate to form a containing cavity; the method is characterized in that:
the second side plate and the fourth side plate are both provided with a matching part which is convex outwards, and the matching part is provided with a fixing hole;
the central shaft of the fixing hole is perpendicular to the plane where the third side plate is located, so that after the electric control box is fixed on the installation surface of the electric appliance, the third side plate is parallel to the installation surface of the electric appliance body;
the first side plate and the second side plate are connected with a reinforcing rib between the matching parts.
2. An electrical control box according to claim 1, wherein:
the back surface of the matching part is superposed with the outer side surface of the third side plate;
the reinforcing rib is connected to the front face of the matching portion.
3. An electrical control box according to claim 1, wherein:
the height of the matching part is H, the height of the third side plate is H, and H is more than 1/2H.
4. An electrical control box according to claim 1, wherein:
every cooperation portion all with two the strengthening rib is connected, the fixed orifices sets up between these two strengthening ribs.
5. An electrical control box according to claim 1, wherein:
the fixing hole is a slot-shaped hole.
6. An electrical control box according to claim 1, wherein:
the first side plate is provided with a display screen mounting opening.
7. An electrical control box according to claim 6, wherein:
the edge of the display screen mounting opening is provided with a first flanging protruding out of the first side plate.
8. An electrical control box according to claim 7, wherein:
the upper end of the display screen mounting opening is provided with an opening, and the whole display screen mounting opening is in an inverted trapezoid shape with a wide upper part and a narrow lower part.
9. An electrical control box according to claim 1, wherein:
the second side plate and the fourth side plate are both provided with wire passing holes, and second flanges are arranged at the edges of the wire passing holes.
10. An electrical control box according to any one of claims 1-9, wherein:
the electric control box is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021374042.9U CN212324548U (en) | 2020-07-13 | 2020-07-13 | Electric control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021374042.9U CN212324548U (en) | 2020-07-13 | 2020-07-13 | Electric control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212324548U true CN212324548U (en) | 2021-01-08 |
Family
ID=74027153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021374042.9U Expired - Fee Related CN212324548U (en) | 2020-07-13 | 2020-07-13 | Electric control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212324548U (en) |
-
2020
- 2020-07-13 CN CN202021374042.9U patent/CN212324548U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210108 Termination date: 20210713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |