Reciprocating motion device and electronic device

Abstract

The present disclosure relates to the technical field of transmission mechanism, and provides a reciprocating motion device and electronic equipment. The former comprises a driving motor, a winding wire, a rotating member and a connecting member. The driving motor has an output shaft. Two ends of the winding wire are wound on the output shaft in two opposite directions. The rotating member is arranged in correspondence with the output shaft at intervals, and the winding wire is tightly wound around the circumference of the rotating member. The connecting member is fixedly connected with the winding wire. Under the working condition of driving the output shaft to rotate forward or reverse by the driving motor, one end of the winding wire can increase the winding length, and the other end can decrease the winding length, so that the winding wire reciprocally slides around the circumference of the rotating member, and drives the connecting member to reciprocate. The latter comprises the former, and both can flexibly switch and change the motion direction of the connecting member and the workpiece by forward and reverse rotation of the driving motor, and have the beneficial effects of compact structure, low requirement for installation space size, and low operation noise.

Description

Technical Field

[0001] This disclosure relates to the field of transmission structure technology, and in particular to a reciprocating motion device and electronic equipment. Background Technology

[0002] Some electronic devices in related technologies are equipped with reciprocating moving parts, such as pop-up cameras and retractable optical drives. These reciprocating moving parts generally use a "motor + gear and rack mechanism" transmission method for reciprocating motion. Although the gear mechanism can stably transmit the torque output by the motor, its installation requires a relatively large installation space, making it difficult to adapt to the trend of thinner and lighter electronic devices. Moreover, the gear mechanism produces a certain amount of noise during operation, especially after prolonged use or when lacking lubrication and maintenance, which significantly affects the user experience.

[0003] In view of this, there is an urgent need in the market for a new type of reciprocating motion device to solve the problems of high installation space requirements and easy noise generation during operation of the reciprocating motion mechanism of electronic devices in related technologies. Utility Model Content

[0004] This disclosure provides a reciprocating motion device and an electronic device to address the problems of high installation space requirements and easy generation of operating noise in the reciprocating motion mechanism of electronic devices in the related art.

[0005] The reciprocating motion device provided in this embodiment includes a drive motor, a winding wire, a rotating component, and a connecting component;

[0006] The drive motor has an output shaft;

[0007] The two ends of the take-up yarn are wound around the output shaft in two opposite directions respectively;

[0008] The rotating component is spaced apart from the output shaft, and the take-up yarn is tightly wound around the periphery of the rotating component;

[0009] The connector is fixedly connected to the winding yarn;

[0010] When the drive motor drives the output shaft to rotate forward or backward, one end of the winding thread can increase the winding length and the other end can decrease the winding length, so that the winding thread slides back and forth around the circumference of the rotating part and drives the connecting part to move back and forth.

[0011] In one embodiment, the connector includes a wire clamp and a mating part;

[0012] The crimping buckle has a pressing portion for pressing against the winding yarn;

[0013] The mating part has a mating portion for correspondingly engaging with the pressing portion;

[0014] The pressing part can be pressed and fixed with the mating part so that the pressing buckle and the mating part are together fixedly connected with the winding yarn clamp.

[0015] In one possible embodiment, one of the pressing part and the mating part is provided with a recessed groove, and the other is provided with a protrusion adapted to the recessed groove;

[0016] When the pressing part and the mating part are pressed together, the protruding head can correspondingly squeeze, bend and fix the winding yarn into the recessed groove.

[0017] In one possible embodiment, one of the wire clamp and the mating component is provided with a positioning slot, and the other is provided with a positioning head;

[0018] When the pressure buckle is pressed against the mating part, the positioning head can be flush with the corresponding insertion and snapped into the positioning slot.

[0019] In one embodiment, mounting holes are also provided in the wire clamp and the mating component respectively;

[0020] When the pressure buckle and the mating part are pressed together, the mounting holes in both are connected and can be used to install the connecting parts.

[0021] In one embodiment, the reciprocating motion device further includes a guide frame;

[0022] The guide frame extends along the tension direction of the winding yarn and is spaced out on the outside of the winding yarn;

[0023] The connector can reciprocate along the guide frame.

[0024] In one embodiment, the output shaft is mounted on the first end of the guide frame via a bearing;

[0025] The rotating component is disposed at the second end of the guide frame;

[0026] Wherein, the first end and the second end are two opposite ends of the guide frame along the tensioning direction of the winding yarn.

[0027] In one embodiment, the guide frame is further provided with a wire tensioning mechanism;

[0028] The rotating component is hinged in the wire tensioning mechanism via a rotating shaft, and can move away from the guide frame under the adjustment action of the wire tensioning mechanism to adjust the tension of the wound wire.

[0029] In one embodiment, the wire tensioning mechanism includes a guide rod, a movable component, and an elastic component;

[0030] The guide rod extends in a direction away from the guide frame;

[0031] The movable component is movably fitted onto the guide rod and can slide along the guide rod within a limited range;

[0032] The elastic element is sleeved on the guide rod, with one end connected to the guide frame and the other end connected to the movable element;

[0033] The rotating component is disposed on the movable component and can move synchronously with the movable component;

[0034] The elastic element is used to apply an elastic force away from the guide frame to the movable element, so that the movable element tends to move away from the guide frame.

[0035] In addition, this disclosure also provides an electronic device, which includes a device body, a reciprocating motion component, and the reciprocating motion device described above;

[0036] The reciprocating motion component is movably disposed in the device body and connected to the connecting component in the reciprocating motion device, and can reciprocate synchronously with the connecting component.

[0037] The technical solution provided in this disclosure has the following advantages compared with related technologies:

[0038] The reciprocating motion device provided in this embodiment can drive the output shaft to rotate forward or reverse through a drive motor, so that the winding yarn can slide around the circumference of the rotating part in the forward or reverse direction, and correspondingly drive the connecting part and the workpiece to perform reciprocating linear motion. Moreover, by controlling the forward and reverse direction of the drive motor, the motion direction of the connecting part and the workpiece can be switched accordingly. It has the advantages of compact structure, low requirements for installation space size, and low operating noise.

[0039] In addition, this disclosure also provides an electronic device including a reciprocating motion device, which can achieve all the beneficial effects of the above-mentioned reciprocating motion device, and will not be described in detail here.

[0040] It should be understood that the description in this section is not intended to identify key or essential features of the embodiments of this disclosure, nor is it intended to limit the scope of this disclosure. Other features of this disclosure will become readily apparent from the following description. Attached Figure Description

[0041] The above and other objects, features, and advantages of this disclosure will become readily apparent from the following detailed description of exemplary embodiments, taken in conjunction with the accompanying drawings. Several embodiments of this disclosure are illustrated in the drawings by way of example and not limitation, in which:

[0042] In the accompanying drawings, the same or corresponding reference numerals indicate the same or corresponding parts.

[0043] Figure 1 A schematic diagram of the reciprocating motion device provided in an embodiment of this disclosure is shown;

[0044] Figure 2 A schematic diagram of the connecting member in the reciprocating motion device provided in the embodiments of this disclosure is shown;

[0045] Figure 3 A schematic diagram of the wire clamp in the reciprocating motion device provided in this embodiment is shown;

[0046] Figure 4 A schematic diagram of the mating components in the reciprocating motion device provided in the embodiments of this disclosure is shown;

[0047] Figure 5 A schematic diagram of the wire tensioning mechanism in the reciprocating motion device provided in this embodiment is shown. The reference numerals in the diagram are as follows: 1. Drive motor; 11. Output shaft; 2. Winding wire; 3. Rotating component;

[0048] 4. Connector; 41. Wire clamp; 411. Pressing part; 411a. Recessed groove; 411b. Positioning slot; 42. Mating part; 421. Mating part; 421a. Protruding head; 421b. Positioning slot; 403. Mounting hole;

[0049] 5. Guide frame; 6. Wire tensioning mechanism; 61. Guide rod; 62. Moving part; 63. Elastic part. Detailed Implementation

[0050] To make the objectives, features, and advantages of this disclosure more apparent and understandable, the technical solutions in the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this disclosure, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this disclosure without creative effort are within the scope of protection of this disclosure.

[0051] The embodiments of this disclosure will now be described in detail with reference to the accompanying drawings.

[0052] Combination Figure 1 and Figure 2As shown, this embodiment of the present disclosure provides a reciprocating motion device, which includes a drive motor 1, a take-up wire 2, a rotating component 3, and a connecting component 4; the drive motor 1 has an output shaft 11; the two ends of the take-up wire 2 are respectively wound around the output shaft 11 in two opposite directions; the rotating component 3 is correspondingly spaced from the output shaft 11, and the take-up wire 2 is tightly wound around the periphery of the rotating component 3; the connecting component 4 is fixedly connected to the take-up wire 2;

[0053] When the drive motor 1 drives the output shaft 11 to rotate forward or backward, one end of the winding wire 2 can increase the winding length and the other end can decrease the winding length, so that the winding wire 2 slides back and forth around the circumference of the rotating part 3 and drives the connecting part 4 to move back and forth.

[0054] This disclosure provides a reciprocating motion device that can be specifically applied to, but is not limited to, reciprocating drive devices for reciprocating motion parts such as lifting cameras and telescopic optical drives in electronic devices. The usage process is described using a lifting camera as an example.

[0055] In practical use, the reciprocating motion device can first be fixedly connected to the workpiece to be reciprocated (e.g., a lifting camera), and then the connecting part 4 can be fixedly connected to the winding wire 2. Since the two ends of the take-up wire 2 are wound in opposite directions in the output shaft 11 of the drive motor 1, and the take-up wire 2 is tightly wound around the periphery of the rotating part 3, which is spaced at a corresponding distance from the output shaft 11, when the drive motor 1 drives the output shaft 11 to rotate forward, the first end of the take-up wire 2 can increase the winding length in the output shaft 11, and the second end can simultaneously decrease the winding length in the output shaft 11. In this way, the take-up wire 2 can slide around the periphery of the rotating part 3 in the first direction, and correspondingly drive the workpiece to reciprocate to perform linear motion. When the drive motor 1 drives the output shaft 11 to rotate in reverse, the first end of the take-up wire 2 can decrease the winding length in the output shaft 11, and the second end can simultaneously increase the winding length in the output shaft 11. In this way, the take-up wire 2 can slide around the periphery of the rotating part 3 in the opposite direction to the first direction, and correspondingly drive the workpiece to reciprocate to perform linear motion in the opposite direction. Thus, by controlling the forward and reverse rotation of the drive motor 1, the sliding direction of the take-up wire 2 can be changed accordingly, and the workpiece can be driven to reciprocate synchronously through the take-up wire 2 and the connecting piece 4.

[0056] In summary, the reciprocating motion device provided in this embodiment of the present disclosure, compared with the reciprocating motion mechanism in the related art that adopts the "motor + gear and rack mechanism", has the advantages of compact structure, low requirement for installation space size and low operating noise, and is very suitable for application in thin, light and miniaturized electronic devices.

[0057] In one embodiment, the connector 4 includes a wire clamp 41 and a mating part 42; the wire clamp 41 has a clamping portion 411 for clamping with the take-up yarn 2; the mating part 42 has a mating portion 421 for correspondingly engaging with the clamping portion 411; wherein the clamping portion 411 can be clamped and fixed with the mating portion 421 so that the wire clamp 41 and the mating part 42 are clamped and fixedly connected with the take-up yarn 2.

[0058] Specifically, in combination Figure 2 In further detail, the connector 4 is specifically configured as a wire clamping buckle 41 and a mating part 42 that can clamp and cooperate with each other. The pressing part 411 in the wire clamping buckle 41 can press against one side of the winding thread 2, and the mating part 421 in the mating part 42 can squeeze against the other side of the winding thread 2 and cooperate with the pressing part 411. In this way, the pressing part 411 and the mating part 421 can be reliably fixed in the winding thread 2 by pressing against each other, so as to ensure that when the winding thread 2 slides back and forth, it can drive the connector 4 to reciprocate synchronously.

[0059] Moreover, it is worth noting that the connector 4 can also be detached and assembled with the mating part 42 through the wire clamp 41, so as to flexibly adjust the clamping and fixing position of the connector 4 in the winding wire 2, thereby flexibly adapting to the workpiece to be reciprocated in different positions.

[0060] Of course, the connector 4 mentioned above can also be configured with other structures. For example, a threading hole can be opened in the connector 4, and the winding thread 2 can be fixedly connected to the connector 4 by threading it through the threading hole. This can also realize the function of the winding thread 2 sliding back and forth to drive the connector 4 to reciprocate synchronously.

[0061] In one embodiment, in the pressing part 411 and the mating part 421, one is provided with a recessed groove 411a and the other is provided with a protrusion 421a that is adapted to the recessed groove; when the pressing part 411 and the mating part 421 are pressed together, the protrusion 421a can correspondingly squeeze, bend and fix the winding thread 2 into the recessed groove 411a.

[0062] Specifically, in combination Figure 3 and Figure 4In further detail, a recessed groove 411a is provided in the pressing part 411, and a protruding head 421a is provided in the mating part 421. The bottom wall of the recessed groove 411a can be, but is not limited to, serrated, wavy, or uneven. The protruding head 421a can be specifically configured as a serrated head, wavy head, or uneven head that matches the shape of the recessed groove 411a. In this way, when the pressing part 411 and the mating part 421 are pressed together, the protruding head 421a can fully compress, bend, and fix the winding thread 2 in the recessed groove 411a. The compression and bending effect of the protruding head 421a and the recessed groove 411a on the winding thread 2 can greatly increase the installation friction between the winding thread 2 and the connector 4, greatly improving the reliability of their installation and fixing. This can prevent the connector 4 from slipping or falling off relative to the winding thread 2 after it is fixed to the winding thread 2.

[0063] By setting the aforementioned recessed groove 411a and protruding head 421a, the installation friction between the winding wire 2 and the connector 4 can be greatly improved, enabling the connector 4 to drive a workpiece with a greater load weight.

[0064] In one embodiment, in the wire clamp 41 and the mating part 42, one is provided with a positioning slot 411b and the other is provided with a positioning head 421b; when the wire clamp 41 and the mating part 42 are pressed together, the positioning head 421b can be flush with and correspondingly inserted into the positioning slot 411b.

[0065] Specifically, in combination Figure 3 and Figure 4 In further detail, a positioning slot 411b is provided in the wire clamp 41, and a positioning head 421b is provided in the mating part 42. The positioning slot 411b can be configured as multiple circular openings spaced apart along the same straight line, and the positioning head 421b can be configured as multiple circular plugs spaced apart along the same straight line. When the wire clamp 41 and the mating part 42 are pressed together, the positioning head 421b can be flush and inserted into the positioning slot 411b, thereby achieving reliable positioning and installation of the wire clamp 41 and the mating part 42. This ensures the accuracy of the initial alignment position when the wire clamp 41 and the mating part 42 are fixed together, and can be applied to the precision installation of workpieces to be moved in electronic equipment.

[0066] In one embodiment, mounting holes 403 are respectively provided in the wire clamp 41 and the mating part 42; when the wire clamp 41 and the mating part 42 are pressed together, the mounting holes 403 in the two are connected and can be used to install the connecting part.

[0067] Specifically, in combination Figure 3 and Figure 4In further detail, the mounting hole 403 can be provided through the thickness direction of the wire clamp 41 and the mating part 42 respectively, and the mounting hole 403 can be specifically, but not limited to, a threaded hole. In this way, screws can be screwed through the mounting hole 403 as connecting parts to install and fix the wire clamp 41 and the mating part 42 to each other.

[0068] Of course, the mounting hole 403 mentioned above can also be set as other structural types of holes, such as rivet holes, snap-fit ​​holes, etc.

[0069] In one embodiment, the reciprocating motion device further includes a guide frame 5; the guide frame 5 extends along the tensioning direction of the winding yarn 2 and is spaced around the outside of the winding yarn 2; the connector 4 can reciprocate and move along the guide frame 5.

[0070] Specifically, in combination Figure 1 and Figure 5 In further detail, a guide frame 5 is also provided in the reciprocating motion device. The guide frame 5 extends along the tensioning direction of the winding yarn 2. The guide frame 5 can be provided with two parallel guide rails spaced apart and sleeved on the outside of the winding yarn 2. When the connecting piece 4 reciprocates synchronously with the tensioning direction of the winding yarn 2, the guide rails in the guide frame 5 can be used to assist in guiding and limiting the movement direction of the connecting piece 4, so that the connecting piece 4 can reciprocate more accurately along the same straight line.

[0071] The specific arrangement of the guide frame 5 described above has the advantages of simple structure and can further improve the accuracy of the reciprocating movement of the connecting piece 4.

[0072] In one embodiment, the output shaft 11 is mounted on the first end of the guide frame 5 via a bearing; the rotating component 3 is mounted on the second end of the guide frame 5; wherein the first end and the second end are two opposite ends of the guide frame 5 along the tensioning direction of the winding yarn 2.

[0073] Specifically, in combination Figure 1 and Figure 5 In further detail, the output shaft 11 is mounted on the first end of the guide frame 5 via a bearing. This bearing reduces the frictional resistance and rotational noise of the output shaft 11 during rotation. The rotating component 3 is mounted on the second end of the guide frame 5 via a hinge, which also reduces its own rotational frictional resistance and rotational noise. Since the first and second ends are opposite ends of the guide frame 5 along the tensioning direction of the winding wire 2, the output shaft 11 and the rotating component 3 can be positioned with the maximum possible spacing. This allows the connecting component 4 to have a sufficiently large reciprocating stroke, fully adapting to the motion stroke requirements of workpieces requiring reciprocating motion in different electronic devices.

[0074] In one embodiment, the guide frame 5 is further provided with a wire tensioning mechanism 6; the rotating part 3 is hinged in the wire tensioning mechanism 6 via a rotating shaft, and can move away from the guide frame 5 under the adjustment action of the wire tensioning mechanism 6 to adjust the tension of the wound wire 2.

[0075] Specifically, in combination Figure 1 and Figure 5 In further detail, a wire tensioning mechanism 6 is provided in the guide frame 5, and the rotating part 3 is hinged in the wire tensioning mechanism 6 via a rotating shaft. In this way, when the winding wire 2 stretches its length due to long-term use and can no longer maintain effective tautness, the wire tensioning mechanism 6 can adjust the rotating part 3 to move away from the guide frame 5, thereby adjusting the tension of the winding wire 2. This ensures that the winding wire 2 can still maintain a taut state, and that the connecting part 4 can still reciprocate linearly synchronously with the winding wire 2 after long-term use.

[0076] In one embodiment, the wire tensioning mechanism 6 includes a guide rod 61, a movable member 62, and an elastic member 63; the guide rod 61 extends in a direction away from the guide frame 5; the movable member 62 is movably fitted onto the guide rod 61 and can slide along the guide rod 61; the elastic member 63 is fitted onto the guide rod 61, with one end connected to the guide frame 5 and the other end connected to the movable member 62.

[0077] The rotating member 3 is disposed on the movable member 62 and can move synchronously with the movable member 62. The elastic member 63 is used to apply an elastic force to the movable member 62 away from the guide frame 5 so that the movable member 62 has a tendency to move away from the guide frame 5.

[0078] Specifically, in combination Figure 5 In further detail, the wire tensioning mechanism 6 is specifically configured to include a guide rod 61, a movable member 62, and an elastic member 63. The movable member 62 is movably fitted onto the guide rod 61 and connected to the guide frame 5 via the elastic member 63. Thus, the elastic member 63 applies a spring force to the movable member 62 that always faces away from the guide frame 5, causing the movable member 62 to tend to move away from the guide frame 5. Therefore, when the length of the wound wire 2 stretches and cannot maintain effective tautness, the elastic member 63 can drive the movable member 62 to move a certain distance along the guide rod 61 away from the guide frame 5, causing the rotating member 3 to move away from the guide frame 5 accordingly, thereby compensating for the stretching of the wound wire 2.

[0079] The specific arrangement of the above-mentioned thread tensioning mechanism 6 has the advantages of simple structure and real-time automatic compensation for the length stretching deformation of the wound thread 2.

[0080] In addition, this disclosure also provides an electronic device, which includes a device body, a reciprocating motion component and the aforementioned reciprocating motion device; wherein the reciprocating motion component is movably disposed in the device body and connected to the connector 4 in the reciprocating motion device, and can reciprocate synchronously with the connector 4.

[0081] The electronic device may be, but is not limited to, a laptop, a tablet, or a mobile phone, and the reciprocating motion component may be, but is not limited to, a retractable optical drive or a retractable camera. Since the electronic device includes the aforementioned reciprocating motion device, it can achieve all the beneficial effects of the aforementioned reciprocating motion device, which will not be elaborated further here.

[0082] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this disclosure, "a plurality of" means two or more, unless otherwise explicitly specified.

[0083] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A reciprocating motion device, characterized in that, include: A drive motor (1) having an output shaft (11); The winding thread (2) is wound around the output shaft (11) in two opposite directions at both ends; The rotating component (3) is arranged at intervals corresponding to the output rotating shaft (11), and the winding thread (2) is tightly wound around the periphery of the rotating component (3); The connector (4) is fixedly connected to the winding yarn (2); When the drive motor (1) drives the output shaft (11) to rotate forward or backward, one end of the winding thread (2) can increase the winding length and the other end can decrease the winding length, so that the winding thread (2) slides back and forth around the circumference of the rotating part (3) and drives the connecting part (4) to move back and forth.

2. The reciprocating motion device according to claim 1, characterized in that, The connector (4) includes: The wire clamp (41) has a pressing part (411) for pressing against the winding thread (2); The mating part (42) has a mating part (421) for correspondingly mating with the pressing part (411); The pressing part (411) can be pressed and fixed with the mating part (421) so that the pressing buckle (41) and the mating part (42) are clamped and fixedly connected with the winding thread (2).

3. The reciprocating motion device according to claim 2, characterized in that, In the pressing part (411) and the mating part (421), one is provided with a recessed groove (411a) and the other is provided with a protrusion (421a) that is adapted to the recessed groove; When the pressing part (411) and the mating part (421) are pressed together, the protruding head (421a) can correspondingly squeeze and bend the winding thread (2) and fix it in the recessed groove (411a).

4. The reciprocating motion device according to claim 2, characterized in that, In the wire clamp (41) and the mating part (42), one is provided with a positioning slot (411b) and the other is provided with a positioning head (421b); When the pressure buckle (41) and the mating part (42) are pressed together, the positioning head (421b) can be flush with the positioning slot (411b) and inserted into it.

5. The reciprocating motion device according to claim 2, characterized in that, Mounting holes (403) are also provided in the wire clamp (41) and the mating part (42); When the pressure buckle (41) and the mating part (42) are pressed together, the mounting holes (403) in the two are connected and can be used to install the connecting parts.

6. The reciprocating motion device according to any one of claims 1 to 5, characterized in that, It also includes the guide frame (5); The guide frame (5) extends along the tensioning direction of the winding yarn (2) and is spaced out on the outside of the winding yarn (2); The connector (4) can reciprocate along the guide frame (5).

7. The reciprocating motion device according to claim 6, characterized in that, The output shaft (11) is mounted on the first end of the guide frame (5) via a bearing; The rotating component (3) is disposed at the second end of the guide frame (5); The first end and the second end are two opposite ends of the guide frame (5) along the tensioning direction of the winding yarn (2).

8. The reciprocating motion device according to claim 6, characterized in that, The guide frame (5) is also provided with a wire tensioning mechanism (6); The rotating component (3) is hinged in the wire tensioning mechanism (6) via a rotating shaft, and can move away from the guide frame (5) under the adjustment action of the wire tensioning mechanism (6) to adjust the tension of the winding wire (2).

9. The reciprocating motion device according to claim 8, characterized in that, The wire tensioning mechanism (6) includes: The guide rod (61) extends in a direction away from the guide frame (5); The movable part (62) is movably fitted onto the guide rod (61) and can slide along the guide rod (61) in a limited manner; The elastic element (63) is sleeved on the guide rod (61), with one end connected to the guide frame (5) and the other end connected to the movable element (62); The rotating member (3) is disposed on the movable member (62) and can move synchronously with the movable member (62); The elastic member (63) is used to apply an elastic force to the movable member (62) opposite to the guide frame (5) so that the movable member (62) tends to move away from the guide frame (5).

10. An electronic device, characterized in that, Includes the equipment body, the reciprocating motion component, and the reciprocating motion device according to any one of claims 1 to 9; The reciprocating motion component is movably disposed in the device body and connected to the connector (4) in the reciprocating motion device, and can reciprocate synchronously with the connector (4).

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