A dual-purpose fastening module

Abstract

This utility model relates to the field of electronic device accessories technology, and in particular to a dual-purpose fastening module, including a base, a control component, a transmission component, a first fastener, and a second fastener. The base has a control hole, and the control component is rotatably disposed within the control hole. The control component drives the transmission component to move back and forth along the axial direction of the control hole. The first fastener is installed at one end of the transmission component, and the second fastener is installed at the other end of the transmission component. The first and second fasteners are used to fasten different external components, respectively. Furthermore, the control component has a first internal thread, and the transmission component has a first external thread; the first internal thread and the first external thread are screwed together. This utility model achieves the effect of controlling the first and second fasteners to perform related actions by controlling the transmission component to move back and forth along a straight line, thereby realizing different fastening functions through the first and second fasteners.

Description

Technical Field

[0001] This utility model relates to the field of electronic device accessories technology, and in particular to a dual-purpose fastening module. Background Technology

[0002] Current fastening modules can usually only be used to achieve a single fastening function. When the fastening components change, it may be necessary to modify or replace them with another fastening module to achieve the same fastening effect, which obviously causes inconvenience. Summary of the Invention

[0003] This utility model addresses the problems of existing technologies by providing a dual-purpose fastening module that can achieve two fastening methods. To solve the aforementioned technical problems, this utility model adopts the following technical solution:

[0004] This utility model provides a dual-purpose fastening module, including a base, a control component, a transmission component, a first fastener, and a second fastener. The base has a control hole, and the control component is rotatably disposed within the control hole. The control component drives the transmission component to move back and forth along the axial direction of the control hole. The first fastener is installed at one end of the transmission component, and the second fastener is installed at the other end of the transmission component. The first and second fasteners are used to fasten different external components, respectively. Furthermore, the control component has a first internal thread, and the transmission component has a first external thread; the first internal thread and the first external thread are screwed together.

[0005] Furthermore, the control hole is connected to a transmission hole, the transmission hole is provided with a second internal thread, the first fastener is provided with a second external thread, and the first internal thread and the second external thread are screwed together.

[0006] Furthermore, the first external thread and the second external thread are in opposite directions.

[0007] Furthermore, the first fastener is provided with a third external thread, which is used to screw into external components; the direction of the third external thread may be the same as or different from that of the second external thread.

[0008] Furthermore, the base is provided with a telescopic hole, which is connected to a control hole. The transmission component is used to drive the second fastener to extend out of or retract into the telescopic hole. The second fastener is used to hold external components.

[0009] Furthermore, the second fastener is provided with a mounting hole, and a third internal thread is provided in the mounting hole for connecting external parts.

[0010] Furthermore, it also includes a limiting member, which is disposed on the transmission member and is used to abut against the inner wall of the base or the inner wall of the control member to control the stroke of the transmission member.

[0011] The beneficial effects of this utility model are as follows: This utility model controls the transmission component to move back and forth along a straight line by controlling the control component, thereby controlling the first fastener and the second fastener to perform related actions, and achieving different fastening functions through the first fastener and the second fastener respectively. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the present invention.

[0013] Figure 2 This is an exploded view of the present invention.

[0014] Figure 3 This is a cross-sectional view of the present invention.

[0015] Reference numerals: 1—base, 2—control component, 3—transmission component, 4—first fastener, 5—second fastener, 6—limiting component, 11—control hole, 12—transmission hole, 13—second internal thread, 14—telescopic hole, 21—first internal thread, 31—first external thread, 41—second external thread, 42—third external thread, 51—mounting hole, 52—third internal thread. Detailed Implementation

[0016] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and accompanying drawings. The content mentioned in the embodiments is not intended to limit the present invention. The present invention will be described in detail below with reference to the accompanying drawings.

[0017] like Figures 1 to 3 As shown, the present invention provides a dual-purpose fastening module, including a base 1, a control component 2, a transmission component 3, a first fastener 4, and a second fastener 5. The base 1 has a control hole 11, and the control component 2 is rotatably disposed in the control hole 11. The control component 2 is used to drive the transmission component 3 to move back and forth along the axial direction of the control hole 11. The first fastener 4 is installed at one end of the transmission component 3, and the second fastener 5 is installed at the other end of the transmission component 3. The first fastener 4 and the second fastener 5 are used to fasten different external components respectively.

[0018] During operation, the control component 2 rotates to control the transmission component 3 to extend and retract along the control hole 11, thereby driving the first fastener 4 and the second fastener 5 to extend and retract as well, achieving a fastening effect on the item in different directions.

[0019] In this embodiment, the control component 2 is provided with a first internal thread 21, and the transmission component 3 is provided with a first external thread 31. The first internal thread 21 and the first external thread 31 are screwed together. The control component 2 can preferably be a nut. The direction of the first internal thread 21 and the first external thread 31 is used to drive the transmission component 3 to move. Since the control component 2 is limited by the control hole 11 and can only rotate, the rotation of the control component 2 can be converted into the movement of the transmission component 3 back and forth along a straight line, thus achieving a simple transmission effect.

[0020] Specifically, the control hole 11 is connected to the transmission hole 12, the transmission hole 12 is provided with a second internal thread 13, the first fastener 4 is provided with a second external thread 41, and the first internal thread 21 is screwed to the second external thread 41.

[0021] In actual use, the first external thread 31 and the second external thread 41 are in opposite directions. That is, the first fastener 4 is screwed into the second internal thread 13 through the second external thread 41. Figure 3 Taking the perspective as an example, when the control component 2 drives the transmission component 3 to rise, the first fastener 4 rises with the transmission component 3. Under the cooperation of the second external thread 41 and the second internal thread 13, the first fastener 4 rotates while rising. However, since the thread directions of the first external thread 31 and the second external thread 41 are opposite, the rotation direction of the first fastener 4 is different from the rotation direction of the transmission component 3, thus achieving a better fastening effect.

[0022] Specifically, the first fastener 4 is provided with a third external thread 42, which is used for screwing with external components; the direction of the third external thread 42 may be the same as or different from that of the second external thread 41. Preferably, the direction of the third external thread 42 and the second external thread 41 is the same, which makes the processing of the first fastener 4 easier and can effectively reduce costs.

[0023] In this embodiment, the base 1 is provided with a telescopic hole 14, which is connected to the control hole 11. The transmission member 3 is used to drive the second fastener 5 to extend out of the telescopic hole 14 or retract into the telescopic hole 14. The second fastener 5 is used to hold external components.

[0024] Since the purpose of the second fastener 5 is for clamping, such as for clamping and fastening with an external cold shoe opening, the specifications of the second fastener 5 are larger than those of the first fastener 4. Therefore, this utility model achieves storage of the second fastener 5 by setting the telescopic hole 14, so that when the second fastener 5 is not in use, it can be stored in the base 1, saving space.

[0025] In this embodiment, the second fastener 5 is provided with a mounting hole 51, and a third internal thread 51 is provided in the mounting hole 51. The third internal thread 51 is used for connecting external parts, thereby allowing the second fastener 5 to be expanded to cope with more diverse fastening scenarios.

[0026] In this embodiment, a limiting member 6 is also included. The limiting member 6 is disposed on the transmission member 3. The limiting member 6 is used to abut against the inner wall of the base 1 or the inner wall of the control member 2 to control the stroke of the transmission member 3. That is, the limiting member 6 can be screwed to the transmission member 3, and the limiting member 6 is connected to but not fixed to the first fastener 4. This allows the limiting member 6 to drive the first fastener 4 to rise as the transmission member 3 rises, but does not restrict the rotation of the first fastener 4. The setting of the limiting member 6 also ensures that when the first fastener 4 rises a certain distance, the limiting member 6 abuts against the inner top wall of the base 1 (see reference). Figure 3 This prevents the first fastener 4 from rising and causing crushing damage to external components.

[0027] The specific operation of this utility model is as follows: When the component needs to be screwed and fixed, the base 1 can be installed in the corresponding position, and then the first fastener 4 is aligned with the screw hole of the component. Then, the transmission component 3 is raised by the control component 2, so that the first fastener 4 is inserted and screwed into the screw hole of the component. When the component needs to be pressed and fixed, the control component 2 is turned in the opposite direction, and the transmission component 3 is lowered by the control component 2 so that the second fastener 5 is disengaged from the telescopic hole 14 and pressed on the component. Thus, this utility model can achieve different fastening effects by simply rotating the control component 2 according to actual needs.

[0028] It should be noted that the second internal thread 21, the second external thread 41, and the third external thread 42 in this embodiment are not directly shown in the figure. The reference numerals in the figure only indicate the position of the corresponding threads, but this will not affect the understanding of this solution by those skilled in the art.

[0029] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and modifications made to the above embodiments based on the present utility model without departing from the scope of the present utility model shall fall within the scope of the present utility model.

Claims

1. A dual-purpose fastening module, characterized in that, It includes a base, a control component, a transmission component, a first fastener, and a second fastener. The base has a control hole, and the control component is rotatably disposed in the control hole. The control component is used to drive the transmission component to move back and forth along the axial direction of the control hole. The first fastener is installed at one end of the transmission component, and the second fastener is installed at the other end of the transmission component. The first fastener and the second fastener are used to fasten different external components.

2. The dual-purpose fastening module according to claim 1, characterized in that, The control component has a first internal thread, and the transmission component has a first external thread. The first internal thread and the first external thread are screwed together.

3. The dual-purpose fastening module according to claim 2, characterized in that, The control hole is connected to a transmission hole, the transmission hole is provided with a second internal thread, the first fastener is provided with a second external thread, and the first internal thread and the second external thread are screwed together.

4. The dual-purpose fastening module according to claim 3, characterized in that, The first external thread and the second external thread are in opposite directions.

5. The dual-purpose fastening module according to claim 3 or 4, characterized in that, The first fastener is provided with a third external thread, which is used to screw into external components; the direction of the third external thread may be the same as or different from that of the second external thread.

6. The dual-purpose fastening module according to claim 1, characterized in that, The base is provided with a telescopic hole, which is connected to a control hole. The transmission component is used to drive the second fastener to extend out of or retract into the telescopic hole. The second fastener is used to hold external components.

7. The dual-purpose fastening module according to claim 1, characterized in that, The second fastener is provided with a mounting hole, and a third internal thread is provided in the mounting hole. The third internal thread is used for connecting external parts.

8. The dual-purpose fastening module according to claim 1, characterized in that, It also includes a limiting element, which is disposed on the transmission element and is used to abut against the inner wall of the base or the inner wall of the control element to control the stroke of the transmission element.

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