Power device mounting structure

Abstract

The utility model discloses a power device installation structure comprising a circuit installation plate, the upper surface of the circuit installation plate is provided with an installation groove, the inner wall of the installation groove is clamped with an installation block, the upper surface of the installation block is fixedly connected with an electronic power device, and the interior of the installation block is provided with a placing cavity. The left side face and the right side face of the mounting block are each provided with two sliding openings, two clamping grooves are formed in the inner side wall of the mounting groove, and two supporting plates are arranged in the containing cavity. According to the device, through the arrangement of the mounting groove, the mounting block, the placement cavity, the supporting plate, the supporting spring, the clamping groove, the clamping column, the carrying rod and the carrying ball, the carrying rod and the carrying ball can be carried to enable the clamping column to stretch out and draw back, the clamping column is elastically supported through the supporting elastic force of the supporting spring, and the clamping column is clamped into the clamping groove; the installation block and the electronic power device are installed in a clamping mode, the problem that installation of screws of the electronic power device is tedious is solved, and rapid and efficient installation operation of the electronic power device is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic component installation, in particular to a power device installation structure. Background Art

[0002] Power devices are electronic components with relatively large output power. They are the general term for electronic components and electronic devices. They are power amplifiers. Power amplification uses the current control function of transistors or the voltage control function of field-effect transistors to convert the power of the power supply into a current that changes according to the input signal. It is mainly composed of electronic components, semiconductor discrete devices and integrated circuit industries. Power electronic devices are widely used in power supplies, servo drives, inverters, motor protectors and other power electronic devices. During the installation process of power electronic devices, corresponding mounting structures are often required.

[0003] Among them, the utility model patent with announcement number CN202514218U discloses a mounting structure for electronic power devices in electronic equipment. However, the above patent still has certain shortcomings when used. It adopts a screw fastening installation method. The installation operation method of screwing is relatively cumbersome, which is not convenient for installers to install quickly and reduces the installation efficiency of power devices. Therefore, we propose a power device mounting structure to solve the above problems. Utility Model Content

[0004] The purpose of the present utility model is to provide a power device mounting structure to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A power device mounting structure includes a circuit mounting plate, the upper surface of the circuit mounting plate is provided with a mounting groove, the inner wall of the mounting groove is clamped with a mounting block, the upper surface of the mounting block is fixedly connected to an electronic power device, the interior of the mounting block is provided with a placement cavity, the left and right side surfaces of the mounting block are provided with two sliding openings, the inner side wall of the mounting groove is provided with two groups of clamping grooves, the interior of the placement cavity is provided with two support plates, the side surfaces of the two support plates away from each other are fixedly connected to two clamping columns, the end of each clamping column away from the support plate passes through the sliding opening and extends to the interior of the clamping groove, and the side surfaces of the two support plates close to each other are commonly fixedly connected to two support springs.

[0007] In a further embodiment, two U-shaped openings are opened on the upper surface of the mounting block, two moving rods are fixedly connected to the upper surface of each support plate, and the top end of each moving rod passes through the U-shaped opening and is fixedly connected to a moving ball.

[0008] In a further embodiment, two sliding holes are provided on the outer surface of each support plate, a sliding rod is sleeved on the inner wall of each group of sliding holes, and the left and right ends of each sliding rod are fixedly connected to the inner wall of the placement cavity.

[0009] In a further embodiment, the front side and the back side of the electronic power device are both fixedly connected with anti-skid pads, and the anti-skid pads are located in the middle of the electronic power device.

[0010] In a further embodiment, one end of each of the clamping columns away from the support plate is fixedly connected to a protective cone head, and the protective cone head is made of rubber.

[0011] In a further embodiment, an insulating pad is fixedly connected to the inner bottom wall of the mounting groove, and the insulating pad is made of rubber.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The device is provided with an installation slot, an installation block, a placement cavity, a support plate, a support spring, a clamping slot, a clamping column, a moving rod and a moving ball. The moving rod and the moving ball can be moved to extend and retract the clamping column, and the supporting elastic force of the support spring is used to elastically support the clamping column, and clamp it into the inside of the clamping slot to achieve clamping installation of the installation block and the electronic power device, solving the problem of cumbersome screw installation of the electronic power device and facilitating fast and efficient installation of the electronic power device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the power device installation structure.

[0015] Figure 2 This is a top view of the circuit mounting board in the power device mounting structure.

[0016] Figure 3 This is a cross-sectional view of the top view of the circuit mounting board in the power device mounting structure.

[0017] Figure 4 This is a cross-sectional view of the side view of the mounting block in the power device mounting structure.

[0018] In the figure: 1. Circuit mounting plate; 2. Mounting slot; 3. U-shaped opening; 4. Electronic power device; 5. Moving ball; 6. Anti-slip pad; 7. Moving rod; 8. Mounting block; 9. Support plate; 10. Placement cavity; 11. Support spring; 12. Mounting column; 13. Sliding opening; 14. Protective cone head; 15. Mounting slot; 16. Sliding rod; 17. Sliding hole; 18. Insulation pad. DETAILED DESCRIPTION

[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0020] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4 In the utility model, a power device mounting structure includes a circuit mounting board 1, a mounting groove 2 is provided on the upper surface of the circuit mounting board 1, a mounting block 8 is clamped on the inner wall of the mounting groove 2, an electronic power device 4 is fixedly connected to the upper surface of the mounting block 8, a placement cavity 10 is provided inside the mounting block 8, two sliding openings 13 are provided on the left and right side surfaces of the mounting block 8, two groups of card slots 15 are provided on the inner side wall of the mounting groove 2, two support plates 9 are provided inside the placement cavity 10, two side surfaces of the two support plates 9 away from each other are fixedly connected to two card posts 12, one end of each card post 12 away from the support plate 9 passes through the sliding opening 13 and extends to the inside of the card slot 15, and the side surfaces of the two support plates 9 close to each other are commonly fixedly connected to two support springs 11.

[0023] Two U-shaped openings 3 are provided on the upper surface of the mounting block 8, and two moving rods 7 are fixedly connected to the upper surface of each support plate 9. The top of each moving rod 7 passes through the U-shaped opening 3 and is fixedly connected to a moving ball 5, which can enable the installer to easily move the card column 12 to facilitate the card installation operation of the electronic power device 4. Two sliding holes 17 are provided on the outer surface of each support plate 9, and the inner wall of each group of sliding holes 17 is sleeved with a sliding rod 16. The left and right ends of each sliding rod 16 are fixedly connected to the inner side wall of the placement cavity 10, which can limit the movement of the support plate 9 and facilitate the stable movement of the card column 12.

[0024] The front and back of the electronic power device 4 are fixedly connected with anti-slip pads 6. The anti-slip pads 6 are located in the middle of the electronic power device 4, which can enable the installer to hold the electronic power device 4 more stably, facilitating the installation operation of the electronic power device 4. Each clamping column 12 is fixedly connected to a protective cone head 14 at one end away from the support plate 9. The protective cone head 14 is made of rubber. The protective cone head 14 can facilitate the clamping column 12 to be clamped into the inside of the clamping slot 15, facilitating the stable clamping operation of the electronic power device 4. The inner bottom wall of the installation slot 2 is fixedly connected with an insulating pad 18. The insulating pad 18 is made of rubber and can protect the circuit mounting board 1, facilitating the safe installation of the electronic power device 4.

[0025] The working principle of this utility model is:

[0026] During use, the installer holds the anti-slip pad 6 to pick up the electronic power device 4 and the mounting block 8, then moves the moving rod 7 and the moving ball 5 to bring the support plates 9 closer to each other, shrinks the clamping column 12, and then clamps the mounting block 8 into the inside of the mounting groove 2, while aligning the sliding opening 13 with the clamping groove 15, loosens the moving rod 7, and uses the elastic force of the support spring 11 to elastically support the support plate 9, push the support plate 9 and the clamping column 12 outward, and make the clamping column 12 pass through the sliding opening 13 and clamp into the inside of the clamping groove 15, thereby realizing the rapid clamping installation of the electronic power device 4.

[0027] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0028] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A power device mounting structure, characterized in that: The invention comprises a circuit mounting plate (1), wherein the upper surface of the circuit mounting plate (1) is provided with a mounting groove (2), the inner wall of the mounting groove (2) is clamped with a mounting block (8), the upper surface of the mounting block (8) is fixedly connected with an electronic power device (4), the interior of the mounting block (8) is provided with a placement cavity (10), the left and right side surfaces of the mounting block (8) are provided with two sliding openings (13), the inner side wall of the mounting groove (2) is provided with two groups of clamping grooves (15), the interior of the placement cavity (10) is provided with two support plates (9), the side surfaces of the two support plates (9) away from each other are fixedly connected with two clamping columns (12), the end of each clamping column (12) away from the support plate (9) passes through the sliding opening (13) and extends to the interior of the clamping groove (15), and the side surfaces of the two support plates (9) close to each other are fixedly connected with two support springs (11).

2. The power device mounting structure according to claim 1, wherein: The upper surface of the mounting block (8) is provided with two U-shaped openings (3), the upper surface of each support plate (9) is fixedly connected to two moving rods (7), and the top end of each moving rod (7) passes through the U-shaped opening (3) and is fixedly connected to a moving ball (5).

3. The power device mounting structure according to claim 1, wherein: The outer surface of each support plate (9) is provided with two sliding holes (17), the inner wall of each group of sliding holes (17) is sleeved with a sliding rod (16), and the left and right ends of each sliding rod (16) are fixedly connected to the inner wall of the placement cavity (10).

4. The power device mounting structure according to claim 1, wherein: The front side of the electronic power device (4) and the back side of the electronic power device (4) are both fixedly connected with an anti-skid pad (6), and the anti-skid pad (6) is located in the middle of the electronic power device (4).

5. The power device mounting structure according to claim 1, wherein: One end of each of the clamping columns (12) away from the support plate (9) is fixedly connected to a protective cone head (14), and the protective cone head (14) is made of rubber.

6. The power device mounting structure according to claim 1, wherein: An insulating pad (18) is fixedly connected to the inner bottom wall of the installation groove (2), and the insulating pad (18) is made of rubber.

Images