CN219042178U

CN219042178U - Substrate with built-in electric control box

Info

Publication number: CN219042178U
Application number: CN202223009046.9U
Authority: CN
Inventors: 张智杰
Original assignee: Guangdong Zhongguang HVAC Co Ltd
Current assignee: Guangdong Zhongguang HVAC Co Ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-05-16
Anticipated expiration: 2032-11-11

Abstract

The application provides a base plate of automatically controlled box embeds, be applied to air conditioner technical field, through setting up this base plate to the structure that has bottom plate, first curb plate and second curb plate, set up the bottom plate into with automatically controlled box body bottom surface assorted rectangle structure, set up first curb plate and second curb plate relatively on two sides of bottom plate, set up the movable part that can buckle on the side that first curb plate and second curb plate are connected with the bottom plate, be provided with the partition portion of relative extension on first curb plate and the second curb plate, be convenient for fix a position the mounting panel of installing on the partition portion, this base plate has simple structure, the beneficial effect of accurate location.

Description

Substrate with built-in electric control box

Technical Field

The application relates to the technical field of air conditioners, in particular to a substrate with an electric control box arranged inside.

Background

Among the prior art, the base plate that automatically controlled box is built-in is used for protecting automatically controlled box and the inside electrical component of automatically controlled box, the inside electrical component of automatically controlled box sets up on first mounting panel and second mounting panel, first mounting panel and the vertical stack setting of second mounting panel, the centre utilizes the separator to separate, this separator welding is in the left and right sides in automatically controlled box, generally, this separator is by artifical welding location, because artifical welding location accuracy is not high, if separator welding position is higher, then the electrical component on the first mounting panel of installing on the separator can rub with automatically controlled box top cap, if separator welding position is lower, then can lead to the electrical component on the second mounting panel to rub with the bottom surface of first mounting panel, lead to electrical component damage, electric leakage, cause serious result.

Accordingly, there is a need in the art for improvements to address the above-described problems.

Disclosure of Invention

The utility model aims at providing a base plate of automatically controlled box embeds, has simple structure, the accurate advantage of location.

In a first aspect, the present application provides a substrate with an electronic control box built-in, and the technical scheme is as follows:

the substrate comprises a bottom plate, a first side plate and a second side plate;

the bottom plate is of a rectangular structure and is matched with the bottom surface of the box body of the electric control box;

the first side plate and the second side plate are oppositely arranged on two side edges of the bottom plate; the side edges of the first side plate and the second side plate, which are connected with the bottom plate, are respectively provided with a bendable movable part; the first side plate and the second side plate are provided with relatively extending separation parts.

Through setting up this base plate to the structure that has bottom plate, first curb plate and second curb plate, but better plays the guard action to the electrical component in the automatically controlled box, because need install electrical component on the bottom plate, consequently set up the bottom plate into the rectangle structure with automatically controlled box bottom surface assorted, can be better guarantee the bottom plate laminating box bottom surface, can not lead to installing the electrical component on above and produce the displacement when the operation, produce the harmful effects, set up first curb plate and second curb plate relatively on two sides of bottom plate, can make the lateral wall that first curb plate and second curb plate laminating box correspond, have the guard action to the electrical component in the box, because automatically controlled box opening one side is provided with the baffle, lead to box bottom surface length to be greater than the length of box opening part, the base plate can't directly place into, consequently, set up the movable part of buckling on the side that first curb plate and second curb plate are connected with the bottom plate, when putting into the box inside with the base plate, can be convenient put into the box with whole slope, first curb plate and the relative back, first curb plate and second curb plate set up the relative location of the partition plate has the effect of being convenient for to buckle, the installation on the installation plate is accurate, the installation plate has the location.

Further, in the present application, a plurality of mounting portions for mounting the electrical components are provided on the base plate.

Through setting up the installation department on the bottom plate, can make different electrical components install in corresponding region, the planning of being convenient for, and can make the electrical components who installs on the bottom plate more stable.

Further, in the present application, the movable portion is provided with a bending bar.

Through setting up the strip of bending at movable part, the strip of bending is buckled in practical application, has reached the effect of nimble first curb plate and second curb plate of buckling.

Further, in this application, the strip of bending sets up a plurality ofly, and is provided with the clearance between the strip of bending, forms the spacing groove.

Through setting up a plurality of strip of bending, can be with the equal share of stress of bending to every strip of bending on to guarantee to bend the strip and can use many times, not fragile sets up the clearance between bending the strip and forms the spacing groove, can restrict the position of buckling in movable part, avoid taking place to buckle the position inconsistent, lead to first curb plate and second curb plate to take place the deformation after, highly unable keep unanimously, initiate the inaccurate problem of location.

Further, in the present application, the partition portion is provided on the side edges of the first side plate and the second side plate opposite to the bottom plate.

Further, in the present application, the first side plate and the second side plate are further provided with a limit baffle that extends upward for a certain distance and then extends relatively for a certain distance.

Further, in the present application, the limit stopper is disposed side by side with the partition, and the position of the limit stopper is higher than the position of the partition.

Further, in the present application, the partition portion is provided with fixing plates formed to extend relatively.

Further, in the present application, the fixing plate is provided with a fixing through hole.

Further, in the present application, the side edge of the partition portion connected to the first side plate and the second side plate is provided with a reinforcing rib.

By the above-mentioned base plate that this application provided an automatically controlled box is built-in, through setting up this base plate to the structure that has bottom plate, first curb plate and second curb plate, can be better play the guard action to the electric component in the automatically controlled box, because need install electric component on the bottom plate, consequently set up the bottom plate into the rectangle structure with automatically controlled box bottom surface assorted, can guarantee better bottom plate laminating box bottom surface, can not lead to installing electric component above that and produce the displacement when the operation, produce the harmful effects, set up first curb plate and second curb plate relatively on two sides of bottom plate, can make first curb plate and the lateral wall that the second curb plate laminating box corresponds, have the guard action to the electric component in the box body, because automatically controlled box body opening one side is provided with the baffle, lead to box body bottom surface length to be greater than the length of box body opening part, the unable direct placement of base plate is put into, therefore, when putting into the box body inside with the base plate with the electric component on the side that first curb plate and second curb plate are connected, the relative back of buckling of base plate, the base plate is put into the relative slope of first curb plate and the corresponding side plate, the installation plate can be convenient to put into in the whole location on the slope with the first curb plate, the installation plate has the installation plate, the installation plate is convenient to be located in the whole, the installation plate has the beneficial effect.

Drawings

Fig. 1 is a schematic diagram of a substrate structure of an electronic control box provided in the present application.

Fig. 2 is another schematic view of a substrate structure in an electronic control box provided in the present application.

Fig. 3 is a schematic structural diagram of a second side plate of a substrate built in an electronic control box provided by the application.

In the figure: 100. a substrate; 101. a bottom plate; 102. a first side plate; 103. a second side plate; 1011. a mounting part; 1021. a movable part; 1022. bending the strip; 1023. a limit groove; 1024. a limit baffle; 1025. a partition portion; 1026. a fixing plate; 1027. A fixing through hole; 1028. reinforcing ribs.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. The components of the embodiments of the present application, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, are intended to be within the scope of the present application.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only to distinguish the description, and are not to be construed as indicating or implying relative importance.

At present, the base plate that the panel beating made can be provided with in the automatically controlled box generally, be used for protecting automatically controlled box and the inside electrical component of automatically controlled box, the inside electrical component of automatically controlled box sets up on first mounting panel and second mounting panel, first mounting panel and the vertical stack setting of second mounting panel, the centre utilizes the separator to separate, this separator welding is in the left and right sides in automatically controlled box, generally, this separator is by artifical welding location, because artifical welding location accuracy is not high, if separator welding position is higher, the electrical component on the first mounting panel of installing on the separator can rub with automatically controlled box top cap, if separator welding position is lower, the electrical component that can lead to on the second mounting panel rubs with the bottom surface of first mounting panel, lead to electrical component damage, electric leakage, cause serious result.

In this regard, referring to fig. 1 to 3, a substrate with an electronic control box is disclosed, and the technical scheme specifically includes:

the substrate arranged in the electric control box comprises a bottom plate 101, a first side plate 102 and a second side plate 103;

the substrate 100 is integrally made of metal plate, and the bottom plate 101, the first side plate 102 and the second side plate 103 may be a spliced structure, and in some preferred embodiments, the substrate 100 may be made into an integrated structure in order to ensure the stability of the overall structure of the substrate 100.

The bottom plate 101 is of a rectangular structure and is matched with the bottom surface of the box body of the electric control box;

the bottom plate 101 is configured to be a rectangular structure matching with the bottom surface of the electronic control box, so that the bottom plate 101 of the substrate 100 is completely attached to the bottom surface of the box when the substrate 100 is placed inside the electronic control box.

Because in practical application, need install components such as compressor, fan, reactor on the bottom plate 101, and the project organization of components such as compressor, fan, reactor is the rectangle, consequently, designs into the rectangle with bottom plate 101, on the one hand can make the better laminating box body bottom surface of bottom plate 101, on the other hand, the better design overall arrangement of the components of being convenient for install above that is favorable to the miniaturized design of automatically controlled box.

The first side plate 102 and the second side plate 103 are oppositely arranged on two sides of the bottom plate 101;

the heights of the first side plate 102 and the second side plate 103 are lower than the depth of the electric control box body and slightly higher than the height of the electric control box body when the components such as the compressor, the fan, the reactor and the like are placed on the bottom plate 101.

In practical application, the first side plate 102, the second side plate 103 and the bottom plate 101 together form a concave cavity, so that the electrical components on the bottom plate 101 can be better placed, and meanwhile, a good protection effect is achieved on the electrical components.

The side edges of the first side plate 102 and the second side plate 103 connected with the bottom plate 101 are provided with bendable movable parts 1021;

the movable portion 1021 may be made of a metal material with relatively high flexibility, so as to be easily bent, and in a preferred embodiment, the movable portion 1021 may be disposed at a position where the first side plate 102 and the second side plate 103 are close to the bottom plate 101.

In practical application, the baffle is disposed at one side of the opening of the electronic control box, which results in that the length of the opening of the box body is smaller than that of the bottom surface of the box body, so that the substrate 100 cannot be directly placed in, and therefore, the movable part 1021 is required to be disposed at the side edge of the first side plate 102 and the second side plate 103 connected with the bottom plate 101 or at the position close to the bottom plate 101, when the substrate 100 is placed, the first side plate 102 and the second side plate 103 are bent relatively at the position of the movable part 1021, so that the overall height of the substrate 100 is reduced, and then the substrate 100 is tilted integrally, so that the substrate 100 can be placed in the box body from the opening relatively narrower than the top surface of the box body and is attached to the inside of the box body.

The first side plate 102 and the second side plate 103 are provided with oppositely extending partitions 1025.

The partition 1025 may be configured as a plate structure extending a distance along the side edges of the first side plate 102 and the second side plate 103 away from the bottom plate, and is used for placing a mounting board in the electronic control box, where the mounting board is used for mounting components such as a main control board and a communication board.

In practical application, the base plate 100 adopts the mode that sets up division portion 1025 on first curb plate 102 and second curb plate 103, separates into two upper and lower holding chamber with whole automatically controlled box inside for place electrical components, and set up division portion 1025 on base plate 100, on the one hand with the fixed position of division portion 1025, avoided the subassembly to place respectively in two upper and lower holding chamber, hold the circumstances that the chamber height is wrong, on the other hand, avoided division portion 1025 to weld alone on automatically controlled box inside lateral wall, because the unstable circumstances that drops of welding.

Further, in some of these embodiments, a plurality of mounting portions 1011 are provided on the base plate 101 for mounting the electrical components.

In order to ensure that the electrical component can stably dissipate heat, the mounting portion 1011 may be designed as a hollow notch.

In practical application, the electric components installed on the bottom plate 101 are mainly components such as a compressor, a fan and a reactor, and when the components are operated, a large amount of heat is generated, if the components cannot be timely and effectively discharged, a large amount of heat is accumulated in the box body of the electric control box and can have adverse effects on the electric components arranged in the electric control box, therefore, the heat-generating electric components are arranged on the installation part 1011, namely the heat exchange area with air can be increased, meanwhile, because the installation part 1011 is in a hollowed structure, a radiating fin can be arranged on the installation part 1011, the heat-generating electric components are arranged on the radiating fin, and the electric components are directly contacted with the radiating fin in a large area, so that the electric components are prevented from being directly contacted with the metal plate bottom plate 101 in a large area, and the heat dissipation performance of the substrate 100 is greatly improved.

Further, in some of these embodiments, the movable portion 1021 is provided with a bending bar 1022.

In a specific embodiment, the bending strips 1022 are made of flexible metal plates, and the same bending strips 1022 are arranged on the first side plate 102 and the second side plate 103 at the same position, so that the bending deformation of the first side plate 102 and the second side plate 103 is the same, and the separation part 1025 is still on the same horizontal plane after the first side plate 102 and the second side plate 103 are deformed, so that the mounting plate is convenient to place.

Further, in some embodiments, a plurality of bending strips 1022 are provided, and gaps are provided between the bending strips 1022 to form a limiting groove 1023.

In practical application, the bending strips 1022 are set to be a plurality of, stress in bending is distributed to each bending strip 1022, the use times of the bending strips 1022 are increased, a limiting groove 1023 is formed between the bending strips 1022, it can be ensured that bending positions can be limited on the bending strips 1022 when the bending strips 1022 are easier to bend in the bending process, the bending strips 1022 are arranged on the first side plate 102 and the second side plate 103 and are respectively integrated with the first side plate 102 and the second side plate 103, in the bending process, the situation that the bending positions deviate easily occurs is easily caused, therefore, the limiting groove 1023 is formed between the bending strips 1022, bending positions can be better limited, the position of the separating part 1025 arranged on the first side plate 102 and the second side plate 103 is not influenced after bending, and the positioning accuracy of the bending positions is ensured.

Further, in some of these embodiments, the partition 1025 is disposed on the opposite side of the first and

second side panels

102, 103 from the bottom panel 101.

In practical application, the separation portion 1025 is disposed at a position far away from the bottom plate 101, and a section of plate structure extends relatively along the sides of the first side plate 102 and the second side plate 103, so as to place the mounting plate, ensure that the accommodating cavity formed between the separation portion 1025 and the bottom plate 101 is sufficient for placing components such as a compressor, a fan, a reactor and the like, and meanwhile, the position above the separation portion 1025 is not required to be provided with the first side plate 102 and the second side plate 103, thereby being beneficial to saving cost.

Further, in some embodiments, the first side plate 102 and the second side plate 103 are further provided with a limit stop 1024 that extends upward a distance and then extends a distance.

Wherein, in practical application, the mounting panel that sets up on partition 1025 is loose-leaf type installation, use a long limit of mounting panel perpendicular to partition 1025 as the axle limit, rotate the activity in the right angle scope, open the mounting panel when adopting this mounting means can be convenient for maintain, overhaul the lower floor and hold the condition of intracavity electrical component, need not dismantle the mounting panel, in order to avoid the mounting panel to break away from partition 1025 and drop because of not having the separation when rotating the activity, smash the subassembly that sets up in automatically controlled box inside, need set up limit baffle 1024 on first side plate 102 and second side plate 103, the rotation axis limit of mounting panel is close to limit baffle 1024 setting, can guarantee, rotate 90 degrees the mounting panel, limit baffle 1024 can fix the position of mounting panel, avoid it to drop the damage electrical component.

Further, in some embodiments, the limit stop 1024 is disposed side by side with the partition 1025, and the limit stop 1024 is located higher than the partition 1025.

Wherein, in practical application, set up electrical component on the mounting panel, when it rotates 90 degrees with a long limit, its focus is off upward, drops easily, then needs the higher that limit baffle 1024 set up, alright the mounting panel after the firm 90 degrees that rotate better, guarantees that the mounting panel can not drop because of the focus is unstable, causes the harmful effects.

Further, in some of these embodiments, the divider 1025 is provided with oppositely extending securing plates 1026.

In practical application, the mounting plate is not stable on the partition 1025, so that the mounting plate is fixed on the partition 1025 by the fixing plate 1026, and the mounting plate is prevented from falling easily, so that the electric elements on the bottom plate 101 and the mounting plate are protected.

Further, in some of these embodiments, the securing plate 1026 is provided with securing through holes 1027.

In practical application, the bolts can be used to pass through the mounting plate and the fixing plate 1026, and then the bolts and the fixing plate 1026 are fixed together by using nuts, so that the fixing plate 1026 can be provided with fixing through holes 1027, and the positions of the fixing through holes 1027 correspond to the positions of the mounting plate for threading the bolts. In other embodiments, a snap-fit structure may be provided on the mounting plate 1026 to secure the mounting plate to the mounting plate and ensure stability of its mounting.

Further, in some of these embodiments, the side of the partition 1025 that connects the first side plate 102 and the second side plate 103 is provided with a reinforcing rib 1028.

In practical application, because the partition 1025 is a sheet metal structure and needs to bear a certain weight of the mounting plate and the electrical components arranged on the mounting plate, the reinforcing ribs 1028 are arranged on the side edges connected with the first side plate 102 and the second side plate 103, so that the partition 1025 has enough strength to support the weight of the mounting plate and the electrical components, the mounting plate is ensured not to press the partition 1025 to deform and drop, and the stability of the mounting plate is enhanced.

The foregoing is merely exemplary embodiments of the present application and is not intended to limit the scope of the present application, and various modifications and variations may be suggested to one skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a base plate that automatically controlled box is built-in which characterized in that:

2. The substrate built in an electronic control box according to claim 1, wherein a plurality of mounting portions for mounting an electrical component are provided on the base plate.

3. The substrate in which the electronic control box is built in according to claim 1, wherein the movable part is provided with bending strips.

4. The substrate with the built-in electronic control box according to claim 3, wherein a plurality of bending strips are arranged, gaps are arranged among the bending strips, and a limiting groove is formed.

5. The substrate built in an electronic control box according to claim 1, wherein the partition portion is provided on a side of the first side plate and the second side plate opposite to the bottom plate.

6. The substrate in the electronic control box according to claim 1, wherein the first side plate and the second side plate are further provided with limit baffles which are formed by extending upwards for a certain distance and then extending oppositely.

7. The substrate in which the electronic control box is built in according to claim 6, wherein the limit baffle is arranged side by side with the partition, and the position of the limit baffle is higher than the position of the partition.

8. The substrate in which the electronic control box is built in according to claim 1, wherein the partition is provided with fixing plates formed by opposite extension.

9. The substrate built in an electronic control box according to claim 8, wherein the fixing plate is provided with a fixing through hole.

10. The substrate built in an electronic control box according to claim 8, wherein a reinforcing rib is provided on a side of the partition portion connected to the first side plate and the second side plate.