Motor heat sink quick press-fit positioning device

Abstract

This utility model discloses a rapid press-fit positioning device for motor heat sinks, including a mounting base. An adjuster is fixedly mounted on the mounting base, and an adjusting component is provided inside the adjuster. A shrinking component is provided on one side of the adjusting component. The adjusting component is used to adjust the fixed size of the shrinking component. This utility model can quickly adjust the installation space size through the linkage of the adjusting component and the shrinking component, adapting to the needs of different models of motors and heat sinks, greatly shortening the installation time. At the same time, the slot design can stably fix the motor body, avoid displacement during installation, and ensure press-fit accuracy.

Description

Technical Field

[0001] This utility model relates to the field of motor manufacturing technology, and in particular to a rapid press-fitting and positioning device for motor heat sinks. Background Technology

[0002] A heat sink is a widely used heat transfer device in electronic devices, primarily used to quickly conduct heat generated by electronic components during operation, keeping these components within a safe operating temperature range. Heat sinks are typically made of materials with good thermal conductivity, such as aluminum or copper, because they have high thermal conductivity coefficients, allowing them to effectively absorb and dissipate heat.

[0003] In existing technologies, the positioning and installation of heat sinks rely on manual adjustment, requiring repeated measurement of motor dimensions and manual calibration of heat sink positions. This is time-consuming and labor-intensive. In addition, different models of motors have significant size differences, and traditional tools cannot quickly adapt to different specifications of motors and heat sinks. Frequent tool changes or parameter adjustments are required, which affects production efficiency. Utility Model Content

[0004] The purpose of this utility model is to solve the defects of the existing technology and thus propose a quick press-fit positioning device for motor heat sinks.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A quick press-fit positioning device for motor heat sinks includes: a mounting base, an adjuster fixedly mounted on the mounting base, an adjusting component inside the adjuster, and a shrinking component on one side of the adjusting component, the adjusting component being used to adjust the fixed size of the shrinking component.

[0007] As a preferred embodiment of the quick press-fit positioning device for motor heat sinks of this utility model, the mounting base has a placement groove on one side of its upper end, the placement groove is filled with heat dissipation paste, the adjuster has a placement groove, the shrinking component is disposed in the placement groove, and the mounting base has a locking groove.

[0008] As a preferred embodiment of the quick press-fit positioning device for motor heat sinks of this utility model, the adjusting component includes a rotating rod rotatably disposed in the mounting base, a rotating disk rotatably disposed at one end of the rotating rod, a connecting bevel gear rotatably disposed at the other end of the rotating rod, a rotating gear rotatably disposed on the mounting base, and a rotating bevel gear fixedly disposed at the lower end of the rotating gear.

[0009] As a preferred embodiment of the quick press-fit positioning device for motor heat sinks of this utility model, the shrinking component includes a rotating ring rotatably disposed in the mounting groove, a transmission gear rotatably disposed in the mounting groove, a limiting post fixedly disposed in the mounting groove, and a sliding plate slidably disposed on the limiting post.

[0010] In a preferred embodiment of the quick press-fit positioning device for motor heat sinks described in this utility model, the connecting bevel gear meshes with the rotating bevel gear, and the rotating gear meshes with the rotating ring.

[0011] As a preferred embodiment of the quick press-fit positioning device for motor heat sinks of this utility model, the inner ring of the rotating ring is provided with a toothed groove, the toothed groove meshes with the transmission gear, the sliding plate is provided with a toothed plate, the toothed plate meshes with the transmission gear, and the bottom of the limiting post is elliptical.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] By adjusting the linkage between the adjustment and shrinking components, the installation space size can be quickly adjusted to meet the needs of different motor models and heat sinks, significantly shortening the installation time. At the same time, the slot design can stably fix the motor body, prevent displacement during installation, and ensure pressing accuracy. Attached Figure Description

[0014] Figure 1 This is a perspective view of the motor heat sink quick press-fit positioning device proposed in this utility model;

[0015] Figure 2 This is a schematic diagram of the adjusting component structure of the quick press-fit positioning device for motor heat sinks proposed in this utility model;

[0016] Figure 3 This is a schematic diagram of the shrink-fit component structure;

[0017] Figure 4 This is a schematic diagram of the lower structure of the mounting base of this utility model;

[0018] In the diagram: 101, mounting base; 102, adjuster; 103, placement slot; 201, adjusting component; 2011, rotating rod; 2012, rotating disk; 2013, connecting bevel gear; 2014, rotating bevel gear; 2015, rotating gear; 202, placement slot; 203, retraction component; 2031, rotating ring; 2032, transmission gear; 2033, limiting post; 2034, sliding plate; 204, slot. Detailed Implementation

[0019] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "set up," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] Reference Figures 1-4 The motor heat sink quick press-fit positioning device includes a mounting base 101, an adjuster 102 is fixedly mounted on the mounting base 101, an adjusting component 201 is provided inside the adjuster 102, and a shrinking component 203 is provided on one side of the adjusting component 201. The adjusting component 201 is used to adjust the fixed size of the shrinking component 203.

[0022] The mounting base 101 has a placement groove 103 on one side of its upper end, which is filled with heat dissipation paste. The regulator 102 has a placement groove 202, and the retractable component 203 is placed in the placement groove 202. The mounting base 101 has a slot 204.

[0023] Furthermore, the adjusting component 201 includes a rotating rod 2011 rotatably disposed within the mounting base 101, a rotating disk 2012 rotatably disposed at one end of the rotating rod 2011, a connecting bevel gear 2013 rotatably disposed at the other end of the rotating rod 2011, a rotating gear 2015 rotatably disposed on the mounting base 101, and a rotating bevel gear 2014 fixedly disposed at the lower end of the rotating gear 2015.

[0024] Furthermore, the shrinking component 203 includes a rotating ring 2031 rotatably disposed in the mounting groove 202, a transmission gear 2032 rotatably disposed in the mounting groove 202, a limiting post 2033 fixedly disposed in the mounting groove 202, and a sliding plate 2034 slidably disposed on the limiting post 2033.

[0025] Furthermore, the connecting bevel gear 2013 meshes with the rotating bevel gear 2014, the rotating gear 2015 meshes with the rotating ring 2031, the inner ring of the rotating ring 2031 has a toothed groove, the toothed groove meshes with the transmission gear 2032, the sliding plate 2034 is provided with a toothed plate, the toothed plate meshes with the transmission gear 2032, the bottom of the limiting post 2033 is elliptical, and the bottom of the limiting post 2033 fits tightly with the inner wall of the groove on the sliding plate 2034.

[0026] Specifically, when installing the heat sink, insert the motor into the mounting base 101 through the slot 204. Rotate the rotating disk 2012 according to the size of the motor and the type of heat sink. The rotating disk 2012 drives the rotating rod 2011 to rotate, which drives the rotating bevel gear 2014 to rotate through the connecting bevel gear 2013, and then drives the rotating gear 2015 to rotate. At this time, the rotating gear 2015 drives the rotating ring 2031 to rotate. Under the action of the transmission gear 2032 and the limiting post 2033, the sliding plate 2034 is controlled to move, thereby adjusting the middle installation space and quickly positioning the heat sink. Then, heat dissipation paste can be applied to the slot 103, and then the heat sink is pressed onto the motor to complete the installation.

[0027] It is worth noting that the entire device is controlled by a controller. Since the controller is a common device and belongs to existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0028] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the protection scope of this utility model. In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," or "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

Claims

1. A quick press-fit positioning device for motor heat sinks, comprising: The mounting base (101) is fixedly provided with an adjuster (102), characterized in that: an adjusting component (201) is provided inside the adjuster (102), and a shrinking component (203) is provided on one side of the adjusting component (201), and the adjusting component (201) is used to adjust the fixed size of the shrinking component (203).

2. The rapid press-fit positioning device for motor heat sinks according to claim 1, characterized in that: The mounting base (101) has a placement groove (103) on one side of its upper end, and the placement groove (103) is filled with heat dissipation paste. The regulator (102) has a placement groove (202), and the retractable component (203) is placed in the placement groove (202). The mounting base (101) has a slot (204).

3. The rapid press-fitting and positioning device for motor heat sinks according to claim 2, characterized in that: The adjusting component (201) includes a rotating rod (2011) rotatably disposed within the mounting base (101), a rotating disk (2012) rotatably disposed at one end of the rotating rod (2011), a connecting bevel gear (2013) rotatably disposed at the other end of the rotating rod (2011), a rotating gear (2015) rotatably disposed on the mounting base (101), and a rotating bevel gear (2014) fixedly disposed at the lower end of the rotating gear (2015).

4. The quick press-fit positioning device for motor heat sinks according to claim 3, characterized in that: The shrinking component (203) includes a rotating ring (2031) rotatably disposed in the mounting groove (202), a transmission gear (2032) rotatably disposed in the mounting groove (202), a limiting post (2033) fixedly disposed in the mounting groove (202), and a sliding plate (2034) slidably disposed on the limiting post (2033).

5. The quick press-fit positioning device for motor heat sinks according to claim 4, characterized in that: The connecting bevel gear (2013) meshes with the rotating bevel gear (2014), and the rotating gear (2015) meshes with the rotating ring (2031).

6. The quick press-fit positioning device for motor heat sinks according to claim 5, characterized in that: The inner ring of the rotating ring (2031) has a toothed groove, which meshes with the transmission gear (2032). The sliding plate (2034) is provided with a toothed plate, which meshes with the transmission gear (2032). The bottom of the limiting post (2033) is elliptical.

Images