Quick-to-install electric element assembly and equipment with control circuit board

Abstract

The utility model relates to the field of electric elements, in particular to an electric element assembly fast to install and equipment with a control circuit board. The utility model provides an electric element assembly capable of being installed quickly, which comprises a plurality of electric elements which need to be installed on a control circuit board and a substrate, the plurality of electric elements are detachably installed on the substrate, and the assembly is provided with installation holes used for being installed on the control circuit board. The utility model further provides equipment with the control circuit board, the electric element assembly is detachably installed on the control circuit board, and particularly, the electric element assembly is installed on the control circuit board through the installation hole. An assembling worker can rapidly install a plurality of electric elements on the control circuit board through the electric element assembly, and the installation operation is convenient.

Description

Technical Field

[0001] The utility model relates to the field of electric components, in particular to an electric component assembly which is quick to install and a device with a control circuit board. Background Art

[0002] With the development of science and technology, most of the existing electrical equipment are equipped with a control circuit board. The control circuit board contains a conductive circuit layer and the surface of the control circuit board is provided with multiple interfaces connected to the circuit layer. Usually, multiple electrical components are installed on the control circuit board, wherein the multiple electrical components installed on the control circuit board are electrically connected to the interfaces on the control circuit board as needed to form a control circuit; there are also some auxiliary components on the control circuit board, such as heat sinks or thermometers. Since the control circuit board is usually small in size, the multiple mounting holes opened thereon for the installation of auxiliary components and electrical components are usually arranged closely. To install the electrical components, the assembly worker needs to first pass multiple bolts through the electrical components and tighten these bolts into the mounting holes of the control circuit board. In actual assembly, assembly workers sometimes install auxiliary components on the control circuit board first and then install multiple electrical components one by one. When the auxiliary components have been installed on the control circuit board, the installation of the electrical components will be hindered by the installed auxiliary components because the mounting holes of the control circuit board are closely arranged and the auxiliary components are of various types and sizes. This results in a smaller installation space and more difficult installation operations. In addition, in the process of installing multiple electrical components one by one, the electrical components installed later will be hindered not only by the installed auxiliary components, but also by the electrical components installed earlier. As a result, the later the electrical components are installed, the smaller the installation space will be, and the more inconvenient and time-consuming the installation operation will be. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an electric component assembly and a device with a control circuit board, through which an assembler can quickly install multiple electric components on the control circuit board, and the installation operation is convenient.

[0004] To solve the above problems, the utility model provides an electrical component assembly that is quick to install, including multiple electrical components to be installed on a control circuit board, including a substrate, and the multiple electrical components are detachably installed on the substrate. The assembly is provided with mounting holes for installing on the control circuit board.

[0005] Furthermore, the substrate is a heat dissipation substrate.

[0006] Furthermore, the plurality of electrical components are mounted on the front side of the substrate in an array arrangement.

[0007] Furthermore, a heat dissipation fan is detachably mounted on the back side of the substrate.

[0008] Furthermore, a conductive sheet for electrically connecting to an interface of a control circuit board is provided on the front side of the electrical component.

[0009] Furthermore, a threaded hole is formed on the conductive sheet, and a bolt for locking the conductive sheet to the interface of the control circuit board is accommodated in the threaded hole.

[0010] Furthermore, the threaded hole also serves as the mounting hole of the component.

[0011] A device having a control circuit board is also provided, on which the electric component assembly as described above is detachably mounted. Specifically, the electric component assembly is mounted on the control circuit board through the mounting hole.

[0012] Furthermore, the circuit layer of the control circuit board is located inside the control circuit board, and an interface electrically connected to the circuit layer is opened on the surface of the control circuit board. The electrical component assembly is specifically as described above, and the conductive sheet of the electrical component is close to the interface of the control circuit board to achieve electrical connection.

[0013] Beneficial effects: Firstly, since there is no need to install auxiliary components on the substrate, the assembly workers will not be hindered by the auxiliary components when installing multiple electrical components one by one on the substrate, and the installation space is correspondingly larger, so the installation operation is more convenient; secondly, multiple electrical components are installed on the substrate, and the multiple electrical components and the substrate act as a whole, and can be installed on the control circuit board through the mounting holes on the assembly, and all the electrical components installed on the substrate are also installed on the control circuit board. That is, the assembly workers only need to perform one installation operation to install multiple electrical components on the control circuit board, and there is no need to install the electrical components one by one, so the installation operation is faster. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the control circuit board.

[0015] Figure 2 It is a schematic diagram of the structure of the electrical component assembly installed on the control circuit board.

[0016] Figure 3 It is a schematic diagram of the structure of an electrical component assembly.

[0017] Figure 4 This is a simplified structural diagram showing the electrical component assembly installed on the control circuit board from another perspective.

[0018] Explanation of symbols:

[0019] 1-control circuit board; 11-interface; 2-electrical component assembly; 21-heat dissipation substrate; 22-heat dissipation fan; 23-electrical component; 231-mounting through hole; 232-conductive sheet; 233-threaded hole; 3-bolt. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below in conjunction with specific implementation methods.

[0021] Ultrasonic equipment has Figure 1 The control circuit board 1 shown in the figure has a conductive circuit layer (not shown) arranged inside the control circuit board 1 and a plurality of conductive interfaces 11 penetrating through the control circuit board 1 are opened on the surface. These conductive interfaces 11 are electrically connected to the circuit layer inside the control circuit board 1. Figure 2 The control circuit board 1 is detachably mounted with an electric component assembly 2 and auxiliary components such as a heat sink (not shown in the figure). The electric component assembly 2 includes an aluminum alloy heat sink substrate 21, the front of which is a plane, and the back of which partially extends outward with a plurality of sheet structures, on which a heat sink fan 22 is detachably screwed. The specific structure of the electric component assembly 2 is shown in FIG. Figure 3 Six electric components 23 are arranged on the front of the heat dissipation substrate 21. These electric components 23 are power resistors of the RHP150 series. The electric components 23 are rectangular, and mounting holes 231 are opened on the two short sides thereof. The mounting holes 231 contain mounting bolts (not shown in the figure); the six electric components 23 are arranged in an array, and each of them is detachably mounted on the front of the heat dissipation substrate 21 by its own mounting bolts. The six electric components 23, the heat dissipation substrate 21 and the heat dissipation fan 22 together constitute as shown in the figure. Figure 3 The electric component assembly 2 shown in the figure. Each electric component 23 is provided with four conductive sheets 232 on the front side, and the conductive sheets 232 are provided with threaded holes 233. The four conductive sheets 232 of the same electric component 23 are arranged opposite to each other in pairs. After the six electric components 23 are mounted on the heat dissipation substrate 21 as described above, each threaded hole 233 of each electric component 23 can be connected to the control circuit board 1 (see Figure 1 ) are aligned with the corresponding interface 11 on the top.

[0022] Need to Figure 3 When the electrical component assembly 2 shown is completely installed on the control circuit board 1, the assembler first makes the control circuit board 1 and the electrical component assembly 2 to be installed face each other, so that the multiple conductive sheets 232 of the electrical component 23 of the electrical component assembly 2 are closely attached to and held in a one-to-one correspondence with the multiple interfaces 11 on the control circuit board 1, and then moves the electrical component assembly 2 so that the multiple threaded holes 233 of the electrical component 23 are aligned with the multiple interfaces 11 on the control circuit board 1, and then takes out three bolts 3 (see Figure 4), so that the three bolts 3 pass through the three interfaces 11 from the back of the control circuit board 1 respectively, and are accommodated and tightened into the threaded holes 233 of the three aligned conductive sheets 232, and the electrical component assembly 2 can be detachably mounted on the control circuit board 1, and the electrical component 23 is electrically connected to the circuit layer in the control circuit board 1 through the conductive sheet 232 that is close to the interface 11. In this embodiment, the three bolts 3 are accommodated and tightened into the threaded holes 233 of the three conductive sheets 232, on the one hand, the electrical component assembly 2 is mounted on the control circuit board 1 - the threaded holes 233 also serve as mounting holes for mounting the electrical component assembly 2 on the control circuit board 1, and on the other hand, the conductive sheet 232 is locked to the interface 11 of the control circuit board 1 to prevent poor contact between the conductive sheet 232 and the interface 11 during the use of the device. In other embodiments, additional mounting holes for mounting on the control circuit board 1 can be opened on the heat dissipation substrate 21, and the number of bolts 3 can be changed to one, two or more than three.

[0023] Since no auxiliary components need to be installed on the front of the heat dissipation substrate 21, the assembly worker will not be hindered by the auxiliary components when installing the six electrical components 23 one by one on the heat dissipation substrate 21, so the installation space is large and the installation operation is relatively convenient. In addition, the six electrical components 23, the heat dissipation substrate 21 and the heat dissipation fan 22 together constitute the electrical component assembly 2 as a whole, so the assembly worker tightens the three bolts 3 into the three aligned threaded holes 233 to install the electrical component assembly 2 on the circuit board, and all the electrical components 23 installed on the heat dissipation substrate 21 are also installed on the control circuit board 1, that is, the assembly worker only needs to perform one installation operation (that is, only needs to tighten the three bolts 3) to quickly install the six electrical components 23 on the control circuit board 1, without having to install the electrical components 23 one by one on the control circuit board 1.

[0024] The above is only an implementation method of the invention, and does not limit the scope of patent protection. Those skilled in the art can make non-substantial changes or substitutions based on the invention, which still fall within the scope of patent protection.

Claims

1. An electrical component assembly that is quick to install, comprising a plurality of electrical components to be installed on a control circuit board, characterized in that: It comprises a substrate, on which the plurality of electrical components are detachably mounted, and the assembly is provided with mounting holes for mounting on a control circuit board.

2. The electrical component assembly according to claim 1, characterized in that The substrate is a heat dissipation substrate.

3. The electrical component assembly according to claim 1 or 2, characterized in that: The plurality of electrical components are specifically mounted on the front side of the substrate in an array arrangement.

4. The electrical component assembly according to claim 3, characterized in that A heat dissipation fan is detachably mounted on the back of the substrate.

5. The electrical component assembly according to claim 3, characterized in that A conductive sheet for electrically connecting to an interface of a control circuit board is provided on the front side of the electrical component.

6. The electrical component assembly according to claim 5, characterized in that The conductive sheet is provided with a threaded hole, in which a bolt for locking the conductive sheet to the interface of the control circuit board is accommodated.

7. The electrical component assembly according to claim 6, characterized in that The threaded hole also serves as the mounting hole of the component.

8. A device having a control circuit board, characterized in that The electric component assembly according to any one of claims 1 to 7 is detachably mounted on the control circuit board. Specifically, the electric component assembly is mounted on the control circuit board through the mounting hole.

9. The device according to claim 8, characterized in that The circuit layer of the control circuit board is located inside the control circuit board, and an interface electrically connected to the circuit layer is opened on the surface of the control circuit board. The electrical component assembly is specifically as described in any one of claims 5 to 7, and the conductive sheet of the electrical component is close to the interface of the control circuit board to achieve electrical connection.

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