CN208154734U - A kind of air-conditioning electric control box - Google Patents
A kind of air-conditioning electric control box Download PDFInfo
- Publication number
- CN208154734U CN208154734U CN201820633348.8U CN201820633348U CN208154734U CN 208154734 U CN208154734 U CN 208154734U CN 201820633348 U CN201820633348 U CN 201820633348U CN 208154734 U CN208154734 U CN 208154734U
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- inner casing
- bottom case
- shell
- air
- control box
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Abstract
The utility model provides a kind of air-conditioning electric control box, including shell, inner casing and circuit board, the circuit board is mounted in the cavity of the inner casing, the shell is wrapped in outside the inner casing, the shell includes dismountable outer casing upper cover and shell bottom case, the inner casing includes dismountable inner casing upper cover and inner casing bottom case, the mounting surface of the inner casing bottom case is equipped at least one screw pole, the circuit board is connected by screw with the inner casing bottom case, and the shell bottom case and the screw pole corresponding position are equipped with the convex closure outwardly protruded.Convex closure structure is arranged in the shell bottom case of the utility model electric-controlled box, and for stepping down to screw, this structure design saves electric-controlled box overall volume, keeps electric-controlled box more compact, the convenient location and installation in air-conditioning equipment.
Description
Technical field
The utility model relates to air conditioner technical field, in particular to a kind of air-conditioning electric control box.
Background technique
Electric-controlled box in air conditioner has very important for controlling the work of the components such as air-conditioning panel, blower, compressor
Effect.The elements such as circuit board, module in electric-controlled box are installed by screw and are fixed, in order to guarantee bonding strength, the meeting of screw front end
There is part stretching, certain space can be reserved in electric-controlled box bottom in the prior art, steps down for screw, which results in electric-controlled boxes
Volume is larger, occupies more installation spaces, and to air-conditioning, integral structure layout brings inconvenience.
Utility model content
In view of this, the utility model is directed to a kind of air-conditioning electric control box, to solve the above problems.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of air-conditioning electric control box, including shell, inner casing and circuit board, the circuit board are mounted on the cavity of the inner casing
Interior, the shell is wrapped in outside the inner casing, and the shell includes dismountable outer casing upper cover and shell bottom case, the inner casing
Including dismountable inner casing upper cover and inner casing bottom case, the mounting surface of the inner casing bottom case is equipped at least one screw pole, described
Circuit board is connected by screw with the inner casing bottom case, and the shell bottom case is equipped with the screw pole corresponding position and outwardly protrudes
Convex closure.
Further, the shell is different with the material of the inner casing, one of them is sheet metal component, and another is plastic part.
Further, the mounting surface of the inner casing bottom case is equipped with limited block and/or locating button, for fixing the circuit
Plate.
Further, the inner casing upper cover is connected with inner casing bottom case by buckle and/or screw.
Further, the outer casing upper cover is connect by buckle with the inner casing upper cover, and the shell bottom case passes through buckle
It is connect with the inner casing bottom case.
Further, the top and bottom of the inner casing bottom case be equipped with the first screw base, the top surface of the inner casing upper cover and
Bottom surface is equipped with the second screw base, and second screw base can be nested in first screw base.
Further, the side of the inner casing bottom case is equipped with third screw base.
Further, the bottom of the shell bottom case or inner casing bottom case is equipped with locating plate.
Further, the side and bottom surface of the inner casing bottom case are equipped with cable-through hole, and the shell bottom case is in the cable-through hole
Corresponding position hollow out.
Further, the cable-through hole is equipped with rubber baffle
Compared with the existing technology, air-conditioning electric control box described in the utility model has the advantage that：
Convex closure structure is arranged in the shell bottom case of electric-controlled box, and for stepping down to screw, this structure design saves electric-controlled box
Overall volume keeps electric-controlled box more compact, the convenient location and installation in air-conditioning equipment.
Electric-controlled box has double shielding shell, and wherein plastic casing has stronger waterproof performance, and metal plate shell has relatively strong
Fire protecting performance, the function of waterproof fireproofing of making electric-controlled box while having, to circuit board carry out it is more preferable must protect, enhance the peace of air-conditioning
Quan Xing.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing：
Fig. 1 is the explosive view of air-conditioning electric control box；
Fig. 2 is the structure chart of air-conditioning electric control box inner casing bottom case and inner casing upper cover；
Fig. 3 is the installation diagram of air-conditioning electric control box；
Fig. 4 is the structure chart of air-conditioning electric control box shell bottom case；
Fig. 5 is the sectional view of air-conditioning electric control box.
Description of symbols：
550- electric-controlled box, 551- shell bottom case, 552- inner casing bottom case, 553- circuit board, 554- inner casing upper cover, 555- shell
Upper cover, 556- screw pole, 557- convex closure, the first screw base of 558-, the second screw base of 559-, 5510- third screw base, 5511-
Locating plate, 5512- cable-through hole.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Embodiment 1
A kind of air-conditioning electric control box 550, as shown in Figure 1, including shell, inner casing and circuit board 553, shell is by dismountable outer
Shell bottom case 551 and outer casing upper cover 555 form, and shown inner casing is made of dismountable inner casing bottom case 552 and inner casing upper cover 554, electricity
Road plate 553 is mounted at the cavity of inner casing bottom case 552.
Inner casing bottom case 552 is connected with inner casing upper cover 554 by the way that the buckle structure of side is arranged in, and outer casing upper cover 555 wraps up
Firmly inner casing upper cover 554 and connection fixed by snap, shell bottom case 551 wrap inner casing bottom case 552 and company fixed by snap
It connects.Double Shell by buckle structure connect, have it is convenient for disassembly and assembly, connect reliable advantage.
Inner casing bottom case 552 and the material of inner casing upper cover 554 are plastics in the present embodiment, and inner casing has preferable waterproofness
Energy.Shell bottom case 551 and outer casing upper cover 555 are sheet metal component, and shell has preferable fire protecting performance.The electric-controlled box 550 has double
Layer protective shell, while waterproof, the fireproof ability having can carry out effective protection to circuit board 553, enhance the safety of air-conditioning
Property.
Embodiment 2
The present embodiment place unlike the embodiments above is, the inner casing bottom case 552 and inner casing upper cover 554 of electric-controlled box 550
For sheet metal component, flameproof protection is provided by inner casing.And shell bottom case 551 and outer casing upper cover 555 are plastic part, provide waterproof by shell
Protection.
Embodiment 3
The present embodiment on the basis of the above embodiments, as shown in figure 3, the mounting surface of inner casing bottom case 552 be equipped with it is multiple
Screw pole 556, limited block and locating button enable circuit board 553 to form a fixed connection with inner casing bottom case 552, a variety of fixed peaces
Assembling structure facilitates the positioning of circuit board 553, and it is firm to make to connect, and is not easily disconnected from.The side and bottom surface of inner casing bottom case 552 were equipped with
The circuit connecting wire of string holes 5512, power circuit board 553 passes through, and cable-through hole 5512 is equipped with rubber baffle, plays sealing function.
The top and bottom of inner casing bottom case 552 are equipped with the first screw base 558, and the top and bottom of inner casing upper cover 554 are equipped with
Second screw base 559, the second screw base 559 can be nested in the first screw base 558, and the first screw base 558 and the second screw
The screw hole alignment of seat 559.The side of inner casing bottom case 552 is equipped with third screw base 5510.As shown in figure 4, it is electric-controlled box
550 are mounted on the installation diagram on air-conditioning equipment, and screw passes through 550 surrounding of electric-controlled box and screw base is arranged, electric-controlled box 550 is fixed on
On air-conditioning equipment.
The bottom of inner casing bottom case 552 is additionally provided with locating plate 5511, is pre-positioned when installing for electric-controlled box 550.At it
In his embodiment, locating plate 5511 also be can be set on shell bottom case 551.
Embodiment 4
The present embodiment on the basis of the above embodiments, is engraved as shown in figure 3, the side and bottom surface of shell bottom case 551 have
Sky, hollow out position are corresponding with cable-through hole 5512.
Shell bottom case 551 is equipped on the convex closure 557 outwardly protruded, 557 position of convex closure and quantity and inner casing bottom case 552
Screw pole 556 is corresponding, and convex closure 557 is used to step down to the attachment screw of circuit board 553.As shown in figure 5, when circuit board 553 with it is interior
When shell bottom case 552 connects, 552 plane of inner casing bottom case is stretched out in the tail portion of attachment screw, into convex closure 557.Shell bottom case 551
The design of 557 structure of convex closure saves 550 overall volume of electric-controlled box, keeps electric-controlled box 550 more compact, convenient fixed in air-conditioning equipment
Position installation.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of air-conditioning electric control box, which is characterized in that including shell, inner casing and circuit board (553), circuit board (553) peace
In the cavity of the inner casing, the shell is wrapped in outside the inner casing, and the shell includes dismountable outer casing upper cover
(555) and shell bottom case (551), the inner casing includes dismountable inner casing upper cover (554) and inner casing bottom case (552), it is described in
The mounting surface of shell bottom case (552) is equipped at least one screw pole (556), and the circuit board (553) passes through screw and described interior
Shell bottom case (552) connection, the shell bottom case (551) and the screw pole corresponding position are equipped with the convex closure (557) outwardly protruded.
2. air-conditioning electric control box according to claim 1, which is characterized in that the shell is different with the material of the inner casing,
One of them is sheet metal component, and another is plastic part.
3. air-conditioning electric control box according to claim 2, which is characterized in that set on the mounting surface of the inner casing bottom case (552)
There are limited block and/or locating button, for fixing the circuit board (553).
4. air-conditioning electric control box according to claim 2, which is characterized in that the inner casing upper cover (554) and the inner casing bottom
Shell (552) passes through buckle and/or screw connection.
5. air-conditioning electric control box according to claim 4, which is characterized in that on the outer casing upper cover (555) and the inner casing
Lid (554) snaps connection, and the shell bottom case (551) snaps connection with the inner casing bottom case (552).
6. air-conditioning electric control box according to claim 5, which is characterized in that the top and bottom of the inner casing bottom case (552)
Equipped with the first screw base (558), the top and bottom of the inner casing upper cover (554) are equipped with the second screw base (559), and described second
Screw base (559) can be nested in first screw base (558).
7. air-conditioning electric control box according to claim 6, which is characterized in that the side of the inner casing bottom case (552) is equipped with
Third screw base (5510).
8. air-conditioning electric control box according to claim 7, which is characterized in that the shell bottom case (551) or the inner casing bottom
The bottom of shell (552) is equipped with locating plate.
9. air-conditioning electric control box according to claim 4, which is characterized in that the side and bottom surface of the inner casing bottom case (552)
Equipped with cable-through hole (5512), the shell bottom case (551) is in the cable-through hole (5512) corresponding position hollow out.
10. air-conditioning electric control box according to claim 9, which is characterized in that the cable-through hole (5512) is equipped with rubber stop
Piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820633348.8U CN208154734U (en) | 2018-04-28 | 2018-04-28 | A kind of air-conditioning electric control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820633348.8U CN208154734U (en) | 2018-04-28 | 2018-04-28 | A kind of air-conditioning electric control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208154734U true CN208154734U (en) | 2018-11-27 |
Family
ID=64377182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820633348.8U Active CN208154734U (en) | 2018-04-28 | 2018-04-28 | A kind of air-conditioning electric control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208154734U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812947A (en) * | 2019-02-19 | 2019-05-28 | 珠海格力电器股份有限公司 | Electric cabinet and air conditioner |
| CN111746315A (en) * | 2019-03-29 | 2020-10-09 | 松下知识产权经营株式会社 | Power supply unit |
| WO2021103160A1 (en) * | 2019-11-29 | 2021-06-03 | 广东美的制冷设备有限公司 | Electric control box assembly and air conditioner |
| CN112986911A (en) * | 2019-12-13 | 2021-06-18 | 珠海格力电器股份有限公司 | Bluetooth beacon |
-
2018
- 2018-04-28 CN CN201820633348.8U patent/CN208154734U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812947A (en) * | 2019-02-19 | 2019-05-28 | 珠海格力电器股份有限公司 | Electric cabinet and air conditioner |
| CN109812947B (en) * | 2019-02-19 | 2020-09-01 | 珠海格力电器股份有限公司 | Electric cabinet and air conditioner |
| CN111746315A (en) * | 2019-03-29 | 2020-10-09 | 松下知识产权经营株式会社 | Power supply unit |
| WO2021103160A1 (en) * | 2019-11-29 | 2021-06-03 | 广东美的制冷设备有限公司 | Electric control box assembly and air conditioner |
| CN112986911A (en) * | 2019-12-13 | 2021-06-18 | 珠海格力电器股份有限公司 | Bluetooth beacon |
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