Lifting assembly for electronic device and electronic device

Abstract

The present invention provides an electronic device lifting assembly and an electronic device. [Solution] The lifting assembly comprises a first mounting frame and a second mounting frame arranged opposite each other along a first direction, a lifting body attached to the first mounting frame, and a drive coil and a first magnetic member attached to the second mounting frame. The first magnetic member is arranged along the axial direction of the drive coil on the side of the drive coil facing away from the second mounting frame. After the drive coil is energized, the drive coil can be driven to move the second mounting frame in the second direction by driving the first magnetic member, and the second mounting frame can be driven to move the lifting body in the first direction by driving the second mounting frame. By controlling the energization or cut-off of the drive coil to control the movement of the lifting assembly, the stability and reliability of the movement of the lifting assembly is improved and the risk of damage to the lifting assembly due to manual pressure is reduced.

Description

[Technical field]

[0001] The present invention relates to the technical field of electronic devices, and in particular to a lifting assembly for an electronic device and an electronic device. [Background technology]

[0002] At present, shoulder keys are widely used in various electronic devices, but the actual shoulder keys are much higher than the housing of the electronic device, so in daily use, they are easily touched by mistake and affect the feel of the electronic device. Therefore, when the shoulder keys are not in use, they need to be recessed into the electronic device. At present, the shoulder keys are recessed into the electronic device by the user manually pushing and pulling the keys, which makes the shoulder keys unreliable and easily damaged, and the manual pushing and pulling method makes the user experience poor.

[0003] Therefore, there is a need to provide an electronic device lifting assembly and an electronic device that are reliable and comfortable to use. Summary of the Invention [Problem to be solved by the invention]

[0004] SUMMARY OF THE PRESENT EMBODIMENT An object of the present invention is to provide an electronic device lifting assembly and an electronic device which are highly reliable and have a good user experience. [Means for solving the problem]

[0005] The technical solution of the present invention is as follows: The lifting assembly for an electronic device includes a first mounting frame and a second mounting frame disposed opposite each other along a first direction, a lifting body, a driving coil, and a first magnetic member; The first mounting frame and the second mounting frame are movably connected, The lifting body is attached to the first mounting frame, The drive coil is mounted to the second mounting frame; the first magnetic member is disposed along an axial direction of the drive coil on a side of the drive coil that is away from the second mounting frame, After the driving coil is energized, the driving coil can drive the second mounting frame to move along the second direction by driving the first magnetic member, and the second mounting frame can drive the first mounting frame to move along the first direction, so that the lifting body moves along the first direction; The first direction and the second direction form a predetermined angle.

[0006] In a possible design, the first mounting frame comprises a first fixed member, and the second mounting frame comprises at least a first fixed engagement member and a second fixed engagement member that are spaced apart from each other; When the lifting assembly of the electronic device is in a stable state, the first fixing member engages with the first fixing engagement member, or the first fixing member engages with the second fixing engagement member.

[0007] In a possible design, the first mounting frame comprises a first fixing portion, a second fixing portion, and a first engagement portion connecting the first fixing portion and the second fixing portion, and the second mounting frame comprises a first fixing engagement portion, a second fixing engagement portion, and a second engagement portion connecting the first fixing engagement portion and the second fixing engagement portion, and the first engagement portion can abut against the second engagement portion; When the second mounting frame moves along the second direction, the first engagement portion and the second engagement portion are movable relative to each other, thereby moving the first mounting frame along the first direction.

[0008] In a possible design, there is a step between the first fixing part and the second fixing part along the first direction, and there is a step between the first fixing engagement part and the second fixing engagement part, When the lifting assembly of the electronic device is in a stable state, the first fixed portion abuts against the first fixed engagement portion, or the first fixed portion abuts against the second fixed engagement portion.

[0009] In a possible design, the first fixing member is mounted on the first fixing part, the first fixed engagement member is mounted on the first fixed engagement part, and the second fixed engagement member is mounted on the second fixed engagement part; When the first fixed portion abuts against the first fixed engagement portion, the first fixed member engages with the first fixed engagement member, and when the first fixed portion abuts against the second fixed engagement portion, the first fixed member engages with the second fixed engagement member.

[0010] In a possible design, the first mounting frame includes a first body portion and a first end portion and a second end portion disposed opposite each other on both ends of the first body portion along the second direction, and the first engagement portion, the first fixing portion and the second fixing portion are all disposed on the first end portion; the second mounting frame includes a second main body portion, and a third end portion and a fourth end portion disposed opposite both ends of the second main body portion along the second direction, the second engagement portion, the first fixed engagement portion and the second fixed engagement portion all being disposed at the third end portion; Along a first direction, the first end and the second end are each stepped with respect to the first body portion, and the third end and the fourth end are each stepped with respect to the second body portion, and the first body portion engages with the second body portion; When the second mounting frame moves along the second direction, the first end and the third end are movable relative to each other, and the second end and the fourth end are movable relative to each other.

[0011] In a possible design, the second end is provided with a third engaging portion, a third fixing portion and a fourth fixing portion, the third fixing portion and the fourth fixing portion are connected by the third engaging portion, and there is a step between the third fixing portion and the fourth fixing portion along the first direction; A fourth engagement portion, a third fixed engagement portion and a fourth fixed engagement portion are provided at the fourth end portion, the third fixed engagement portion and the fourth fixed engagement portion are connected by the fourth engagement portion, and there is a step between the third fixed engagement portion and the fourth fixed engagement portion along the first direction; When the second mounting frame moves along the second direction, the third engagement portion and the fourth engagement portion are movable relative to each other; When the lifting assembly of the electronic device is in a stable state, the fourth fixed portion abuts against the fourth fixed engagement portion, or the third fixed portion abuts against the fourth fixed engagement portion.

[0012] In a possible design, the first mounting frame further comprises a second fixing member and a third fixing member, the second fixing member being mounted on the third fixing portion, and the third fixing member being mounted on the fourth fixing portion; The second mounting frame further includes a third fixed engagement member, the third fixed engagement member being installed in the fourth fixed engagement portion; When the lifting assembly of the electronic device is in a stable state, the second fixing member engages with the third fixing engagement member, or the third fixing member engages with the third fixing engagement member.

[0013] In a possible design, the first fixed member, the second fixed member, the third fixed member, the first fixed engagement member, the second fixed engagement member and the third fixed engagement member are all magnetic members.

[0014] The present invention further provides an electronic device, comprising: a device body; and a lifting assembly for an electronic device according to any one of the preceding claims, a lifting assembly for the electronic device attached to the device body, at least a portion of the lifting assembly for the electronic device being extendable from the device body; The device body further comprises a stopper structure capable of limiting movement of the lifting assembly of the electronic device along the first direction and / or the second direction. Effect of the Invention

[0015] The beneficial technical effects of the present invention are as follows: by controlling the energization or deenergization of the driving coil, the movement of the lifting assembly can be controlled, the stability and reliability of the movement of the lifting assembly can be improved, the risk of the lifting assembly being damaged by manual pressure can be reduced, the service life of the lifting assembly can be extended, and the user's operation can be simplified to improve the user's experience. [Brief description of the drawings]

[0016] [Figure 1]1 is a schematic diagram showing a partial configuration of an embodiment of a lifting assembly for an electronic device provided by the present invention; [Diagram 2] FIG. 2 is a front view of FIG. [Diagram 3] 3 is a schematic diagram showing the configuration of a first mounting frame in FIG. 2. [Figure 4] 3 is a schematic diagram showing the configuration of a second mounting frame in FIG. 2. FIG. [Diagram 5] 1 is a schematic diagram of an electronic device lift assembly in a stable state, where the electronic device lift assembly is in a contracted state; [Figure 6] FIG. 2 is a schematic diagram of a lifting assembly of an electronic device in a moving state; [Figure 7] FIG. 2 is a schematic diagram of the lifting assembly of the electronic device in a stable state, where the lifting assembly of the electronic device is in an extrusion state; DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0017] The present invention will be further described below with reference to the drawings and embodiments.

[0018] The present invention provides an electronic device (not shown), which includes a device body (not shown) and a lifting assembly attached to the device body. As shown in FIG. 1 and FIG. 2, the lifting assembly includes a first mounting frame 4 and a second mounting frame 5 that are installed opposite to each other along a first direction, a lifting body 1 attached to the first mounting frame 4, a driving coil 3 attached to the second mounting frame 5, and a driving coil 3 attached to the second mounting frame 5. The ... body 1 is arranged in a first direction Y. The lifting device has a first magnetic member 2 fixed to the first magnetic member 2, and after the driving coil 3 is energized, the current inside the driving coil 3 can generate an ampere force under the action of the magnetic field of the first magnetic member 2, and the first magnetic member 2 is fixed to the device body, so that the driving coil 3 can drive the second mounting frame 5 to move along the second direction X by driving the first magnetic member 2, and at the same time, the first mounting frame 4 can drive the lifting body 1 to move along the first direction Y by driving the second mounting frame 5, so that at least a part of the lifting body 1 is extended or retracted relative to the device body. Here, the first direction Y and the second direction X form a predetermined included angle, and the present invention is not particularly limited to the size of the included angle between the first direction Y and the second direction X, and for ease of explanation, the following description will be given by taking the included angle between the first direction Y and the second direction X as an example. Here, the electronic device includes, but is not limited to, a computer, a mobile phone, a tablet, a keyboard, a video camera, etc., and the present invention is not particularly limited to the specific type of the electronic device, and the lifting body 1 includes, but is not limited to, structures such as keys, motors, etc., and the present invention is not particularly limited to the specific type of the lifting body 1.

[0019] In this embodiment, the movement of the lifting body 1 is driven by the ampere force generated by the drive coil 3 and the first magnetic member 2, thereby reducing the risk of cumbersome operations caused by the user manually moving the keys, simplifying the user's operation, and improving the user's usability. By controlling the movement of the lifting body 1 through the relative movement between the first mounting frame 4 and the second mounting frame 5, the risk of abnormal movement of the lifting body 1 can be reduced and the stability of the movement of the lifting body 1 can be improved.

[0020] Here, the lifting body 1 is mounted on a first mounting frame 4, and the driving coil 3 is mounted on a second mounting frame 5, which increases the mounting stability of the lifting body 1 and the driving coil 3 and reduces the risk of abnormal movement of the lifting assembly caused by the lifting body 1 and the driving coil 3 shifting from their designated mounting positions during operation, thereby improving the operating stability of the lifting assembly and the driving coil 3, and further improving the operating stability of the electronic device.

[0021] In addition, a stopper structure is installed on the device body of the electronic device, which limits the movement of the first mounting frame 4 along the first direction Y, thereby limiting the movement of the lifting body 1 along the first direction Y, and reduces the risk of the lifting body 1 detaching from the device body, thereby improving the stability of the connection between the lifting body 1 and the device body, and improving the operational stability of the lifting body 1; and the stopper structure limits the movement of the second mounting frame 5 along the second direction X, thereby limiting the movement of the driving coil 3 along the second direction X, and reducing the risk of interference between the driving coil 3 and other components in the electronic device, thereby improving the operational stability of the driving coil 3 and other components in the electronic device, and extending the service life of the driving coil 3 and other components in the electronic device.

[0022] Specifically, a control assembly is installed in the electronic device, and the control assembly is used to control the operating state of the lifting assembly by controlling the energization or cutoff of the driving coil 3. Here, the control assembly includes a control terminal and a circuit board assembly, the control terminal is electrically or signal-connected to the circuit board assembly, a user can input a control command to the control terminal, and the control terminal controls the energization or cutoff of the driving coil 3 via the circuit board assembly based on the received command. By installing the control terminal, the user's operation can be further simplified, the user's usability can be improved, and the usability of the electronic device can be further improved.

[0023] Here, the control terminal may be application software built into the electronic device, gesture commands, voice commands, Bluetooth commands, etc., and the present invention is not particularly limited in terms of the specific structure or type of the control terminal and the control assembly.

[0024] 3, a mounting groove 47 is provided in the first mounting frame 4, and the lifting body 1 is mounted in the mounting groove 47, thereby simplifying the connection structure between the lifting body 1 and the first mounting frame 4 and reducing the manufacturing costs of the lifting body 1 and the first mounting frame 4. Here, the connection method between the lifting body 1 and the mounting groove 47 includes, but is not limited to, adhesive bonding, welding, and fixed connection using fasteners such as screws and bolts, and the present invention is not particularly limited to the specific mounting method of the lifting body 1.

[0025] As shown in Figures 3 and 4, a first engagement portion 41 is provided on the first mounting frame 4, and a second engagement portion 51 is provided on the second mounting frame 5, and the first engagement portion 41 can abut against the second engagement portion 51. When the second mounting frame 5 moves along the second direction, the first mounting frame 4 can move along the first direction by being driven by the first engagement portion 41 and the second engagement portion 51.

[0026] In this embodiment, as shown in Fig. 5 to Fig. 7, when the second mounting frame 5 moves along the positive direction of the second direction X by the driving coil 3, the first engagement portion 41 abuts against the second engagement portion 51, and the first engagement portion 41 can move along the second engagement portion 51, so that the first mounting frame 4 moves along the first direction Y. By providing the first engagement portion 41 and the second engagement portion 51 that engage with each other, the structure of the first mounting frame 4 and the second mounting frame 5 is simplified, the production lead time and manufacturing cost of the first mounting frame 4 and the second mounting frame 5 are reduced, and the number of parts required for connecting the first mounting frame 4 and the second mounting frame 5 is reduced, and the space inside the electronic device occupied by the first mounting frame 4 and the second mounting frame 5 is reduced, which is advantageous for further reducing the overall dimensions of the electronic device.

[0027] As shown in FIGS. 3 and 4, the first mounting frame 4 includes a first fixing portion 42 and a second fixing portion 43, the first fixing portion 42 and the second fixing portion 43 are connected by a first engagement portion 41, and there is a step between the first fixing portion 42 and the second fixing portion 43 along the first direction Y, i.e., the first fixing portion 42, the first engagement portion 41, and the second fixing portion 43 are connected in a Z-shaped structure, and the second mounting frame 5 includes a first fixing engagement portion 52 and a second fixing engagement portion 53. The first fixed engagement portion 52 and the second fixed engagement portion 53 are connected by the second engagement portion 51, and there is a step between the first fixed engagement portion 52 and the second fixed engagement portion 53 along the first direction Y, that is, the first fixed engagement portion 52, the second engagement portion 51 and the second fixed engagement portion 53 are connected in a Z-shaped structure, and when the lifting assembly is in a stable state, the first fixed portion 42 abuts against the first fixed engagement portion 52, or the first fixed portion 42 abuts against the second fixed engagement portion 53.

[0028] In this embodiment, as shown in Fig. 5, when the lifting assembly is in a stable state and in a contracted state, the first fixing portion 42 abuts against the first fixing engagement portion 52, and the second fixing portion 43 abuts against the second fixing engagement portion 53, and as shown in Fig. 7, when the lifting assembly is in a stable state and in a pushed-out state, the first fixing portion 42 abuts against the second fixing engagement portion 53. By providing the first fixing portion 42, the second fixing portion 43, the first fixing engagement portion 52, and the second fixing engagement portion 53, when the lifting assembly is in a stable state, the contact between the first mounting frame 4 and the second mounting frame 5 is surface contact, and the contact area between the first mounting frame 4 and the second mounting frame 5 is small, and thus the contact is point contact, which reduces the risk of breakage, improves the service life of the first mounting frame 4 and the second mounting frame 5, and further improves the service life and operation stability of the lifting assembly and the electronic device.

[0029] As shown in Figures 3 and 4, a first fixing member 421 is installed on the first fixing portion 42, a first fixing engagement member 521 is installed on the first fixing engagement portion 52, and a fourth fixing engagement member is installed on the second fixing engagement portion 53. As shown in Figure 5, when the first fixing portion 42 abuts against the first fixing engagement portion 52, the first fixing member 421 engages with the first fixed engagement member 521. As shown in Figure 7, when the first fixing portion 42 abuts against the second fixed engagement portion 53, the first fixing member 421 engages with the second fixed engagement member 531. This reduces the risk of the first mounting frame 4 and the second mounting frame 5 moving relative to each other during installation, transportation and use, improves the stability of the connection between the first mounting frame 4 and the second mounting frame 5, and further improves the operational stability of the lifting assembly.

[0030] Here, the connection method between the first fixing member 421 and the first fixed engagement member 521, and between the first fixing member 421 and the second fixed engagement member 531 includes, but is not limited to, engagement and magnetic adsorption, and in an embodiment of the present invention, the connection between the first fixing member 421 and the first fixed engagement member 521, and between the first fixing member 421 and the second fixed engagement member 531 is made by magnetic adsorption. That is, the first fixing member 421 is a second magnetic member, and the first fixed engaging member 521 and the second fixed engaging member 531 are magnetic engaging members; specifically, the first fixing member 421 is a magnet, and the first fixed engaging member 521 and the second fixed engaging member 531 are metal members, or the first fixing member 421 is a metal member and the first fixed engaging member 521 and the second fixed engaging member 531 are magnets, or the first fixing member 421 is a magnet, and one of the first fixed engaging member 521 and the second fixed engaging member 531 is a metal member and the other is a magnet having opposite magnetic properties to the first fixing member 421, or the first fixing member 421 is a magnet, and the first fixed engaging member 521 and the second fixed engaging member 531 are both magnets having opposite magnetic properties to the first fixing member 421. The present invention is not particularly limited to the specific structures and types of the first fixing member 421, the first fixed engagement member 521, and the second fixed engagement member 531.

[0031] 3, the first mounting frame 4 includes a first main body portion 430, and a first end portion 410 and a second end portion 420 disposed opposite both ends of the first main body portion 430 along the second direction X, and both the first end portion 410 and the second end portion 420 have a step with respect to the first main body portion 430 along the first direction Y. The first fixing portion 42, the first engagement portion 41 and the second fixing portion 43 are all provided on the first end portion 410.

[0032] A third engaging portion 44, a third fixing portion 45 and a fourth fixing portion 46 are provided at the second end portion 420, and the third fixing portion 45 and the fourth fixing portion 46 are connected by the third engaging portion 44, and the third fixing portion 45 and the fourth fixing portion 46 have a step along the first direction Y. A second fixing member 451 is provided at the third fixing portion 45, and a third fixing member 461 is provided at the fourth fixing portion 46.

[0033] 4, the second mounting frame 5 includes a second main body portion 530, and a third end portion 510 and a fourth end portion 520 disposed opposite both ends of the second main body portion 530 along the second direction X, and the third end portion 510 and the fourth end portion 520 are each stepped with respect to the second main body portion 530 along the first direction Y. The first fixed engagement portion 52, the second engagement portion 51 and the second fixed engagement portion 53 are all provided on the third end portion 510.

[0034] The fourth end 520 has a fourth engagement portion 54, a third fixed engagement portion 55 and a fourth fixed engagement portion 56, and there is a step along the first direction Y between the third fixed engagement portion 55 and the fourth fixed engagement portion 56. The third fixed engagement portion 55 and the fourth fixed engagement portion 56 are connected by the fourth engagement portion 54, and a third fixed engagement member 561 is installed in the fourth fixed engagement portion 56.

[0035] As shown in FIG. 5, when the first fixed portion 42 abuts against the first fixed engagement portion 52, the first main body portion 430 engages with the second main body portion 530, the first fixed member 421 engages with the first fixed engagement member 521, the fourth fixed portion 46 abuts against the fourth fixed engagement portion 56, and the third fixed member 461 engages with the third fixed engagement member 561; and as shown in FIG. 7, when the first fixed portion 42 abuts against the second fixed engagement portion 53, the first fixed member 421 engages with the second fixed engagement member 531, the third fixed portion 45 abuts against the fourth fixed engagement portion 56, and the second fixed member 451 engages with the third fixed engagement member 561.

[0036] In this embodiment, fixing parts, fixing members and fixing engagement members are installed on both the left and right sides of the first mounting frame 4 and the second mounting frame 5, so that when the lifting assembly is in a stable state, the first mounting frame 4 and the second mounting frame 5 can receive force simultaneously on both the left and right sides, thereby reducing the risk of tilting or damage caused by the force received on one side of the first mounting frame 4 and the second mounting frame 5, improving the stability of the connection between the first mounting frame 4 and the second mounting frame 5, and extending the service life of the first mounting frame 4 and the second mounting frame 5.

[0037] Here, the connection method between the second fixing member 451 and the third fixed engagement member 561, and between the third fixing member 461 and the third fixed engagement member 561 includes, but is not limited to, engagement and magnetic adsorption, and in an embodiment of the present invention, the second fixing member 451 and the third fixed engagement member 561, and the third fixing member 461 and the third fixed engagement member 561 are connected by a magnetic adsorption method. That is, the second fixing member 451 and the third fixing member 461 are second magnetic members, and the third fixed engagement member 561 is a magnetic engagement member, specifically, the second fixing member 451 and the third fixing member 461 are magnets and the third fixed engagement member 561 is a metal member, or the second fixing member 451 and the third fixing member 461 are metal members and the third fixed engagement member 561 is a magnet, or the third fixed engagement member 561 is a magnet, and one of the second fixing member 451 and the third fixing member 461 is a metal member and the other is a magnet having the opposite magnetic property to the third fixed engagement member 561. The present invention is not particularly limited to the specific configurations and types of the second fixing member 451, the third fixing member 461, and the third fixed engagement 561.

[0038] As shown in Figures 1 to 7, the drive coil 3 includes a first coil 31 and a second coil 32, which are arranged alternately at intervals along the second direction, and the first magnetic member 2 includes a first magnet 21 and a second magnet 22, which are arranged opposite the first coil 31 and the second magnet 22, which are arranged opposite the second coil 32.

[0039] In this embodiment, by installing multiple driving coils 3 and first magnetic members 2, the force-receiving positions of the second mounting frame 5 are increased during the movement of the lifting assembly, and the risk of the second mounting frame 5 tilting due to the local force-receiving of the second mounting frame 5 is reduced, thereby reducing the risk of interference between the lifting assembly and other components inside the electronic device, and further improving the movement stability of the lifting assembly and extending the service life of the lifting assembly and other components inside the electronic device.

[0040] In one embodiment, the direction of current flow in the first coil 31 is the same as the direction of current flow in the second coil 32, and at this time, the magnetic property of the first magnet 21 is the same as the magnetic property of the second magnet 22, and the first magnet 21 and the second magnet 22 are installed at a distance from each other or are integrally molded, thereby increasing the structural flexibility of the first magnetic member 2.

[0041] In the process of driving the movement of the lifting body 1, by changing the internal current method of the first coil 31 and the second coil 32, the direction of the ampere force generated by the first coil 31 and the second coil 32 is changed to control the second mounting frame 5 to move along the positive or negative direction of the second direction X, control the first mounting frame 4 to move along the positive or negative direction of the first direction Y, and further control the lifting assembly to perform a push-out movement or a contraction movement.

[0042] In another embodiment, the direction of current flow in the first coil 31 is opposite to the direction of current flow in the second coil 32, and in this case, the magnetic property of the first magnet 21 is opposite to the magnetic property of the second magnet 22, and the first magnet 21 is placed at a distance from the second magnet 22.

[0043] In the process of driving the movement of the lifting body 1, when the first coil 31 is energized, the first coil 31 generates an ampere force along the positive direction of the second direction X, thereby driving the second mounting frame 5 to move along the positive direction of the second direction X, and further driving the first mounting frame 4 to move along the positive direction of the first direction Y, at this time the lifting assembly performs a push-out movement; when the second coil 32 is energized, the second coil 32 generates an ampere force along the negative direction of the second direction X, thereby driving the second mounting frame 5 to move along the negative direction of the second direction X, and further driving the first mounting frame 4 to move along the negative direction of the first direction Y, at this time the lifting assembly performs a contraction movement.

[0044] The direction of current flow in the first coil 31 is opposite to the direction of current flow in the second coil 32, and by controlling the flow of current through the first coil 31 or the second coil 32, the movement state of the lifting assembly can be adjusted, thereby simplifying the control method for the lifting assembly and further simplifying the structure of the control assembly.

[0045] As described above, when the lifting assembly is in a contracted state, at least a part of the lifting assembly is retracted into the device body, and at this time, as shown in Figures 3, 4 and 5, the first fixing portion 42 abuts against the first fixing engagement portion 52, the second fixing portion 43 abuts against the second fixing engagement portion 53, the first main body portion 430 engages with the second main body portion 530, and the fourth fixing portion 46 abuts against the fourth fixing engagement portion 56, and at the same time, the first fixing member 421 engages with the first fixing engagement member 521, and the third fixing member 422 engages with the second fixing engagement portion 522. When the member 423 engages with the third fixed engagement member 532 and the driving coil 3 is energized to generate an ampere force along the positive direction of the second direction X, as shown in FIG. 6 , the second mounting frame 5 moves along the positive direction of the second direction X by the driving of the driving coil 3, and the first end 410 and the third end 510 move relatively to each other, and the second end 420 and the fourth end 520 move relatively to each other, so that the first engagement portion 41 and the second engagement portion 51 come into contact with each other, and the first engagement portion 41 and the second engagement portion 51 move relatively to each other. 7, when the first fixing portion 42 abuts against the second fixed engaging portion 53, the first engaging portion 41 and the second engaging portion 51 are disengaged, the first fixing member 421 is engaged with the second fixed engaging member 531, and the second fixing member 422 is engaged with the third fixed engaging member 532. At this time, the lifting assembly performs a pushing operation. When the bridge completes the extrusion operation and is stable in the extrusion state, and the driving coil 3 is energized to generate an ampere force along the negative direction of the second direction X, the second mounting frame 5 is driven by the driving coil 3 to move along the negative direction of the second direction X, so that the first engagement portion 41 and the second engagement portion 51 abut again, the first engagement portion 41 and the second engagement portion 51 move relatively, and the first mounting frame 4 moves along the negative direction of the first direction Y, and at this time, the lifting assembly performs a contracting operation.

[0046] The above is merely an embodiment of the present invention, and those skilled in the art to which the present invention pertains may make modifications without departing from the spirit of the present invention, all of which are within the scope of protection of the present invention. [Explanation of symbols]

[0047] 1-Lifting unit 2-First magnetic member 21-1st magnet 22-Second magnet 3-Drive coil 31-First coil 32-Second coil 4-First mounting frame 410-1st end 420-Second end 430-First body part 41-First engagement part 42-1st fixed part 421-First fixed member 43-Second fixed part 44-Third engagement part 45-Third fixed part 451-Second fixing member 46-4th fixed part 461-Third fixing member 47-Mounting groove 5-Second mounting frame 510-Third end 520-4th end 530-Second body part 51-Second engagement part 52-First fixed engagement part 521-First fixed engagement member 53-Second fixed engagement part 531-Second fixed engagement member 54-Fourth engagement part 55-Third fixed engagement part 56-Fourth fixed engagement part 561-Third fixed engagement member

Claims

1. 1. An electronic device lifting assembly comprising: the electronic device comprises a device body and a lifting assembly for the electronic device attached to the device body; The lifting device includes a first mounting frame and a second mounting frame that are disposed opposite each other along a first direction, a lifting body, a driving coil, and a first magnetic member, The first mounting frame and the second mounting frame are movably connected, The lifting body is attached to the first mounting frame, The drive coil is attached to the second mounting frame, the first magnetic member is disposed along an axial direction of the drive coil, facing a side of the drive coil that is away from the second mounting frame, and is fixed to the device body; After the driving coil is energized, the driving coil can drive the second mounting frame to move along a second direction by driving the first magnetic member, and the second mounting frame can drive the first mounting frame to move along the first direction, so that the lifting body moves along the first direction; The first direction and the second direction form a predetermined angle, the first mounting frame includes a first fixed portion, a second fixed portion, and a first engagement portion connecting the first fixed portion and the second fixed portion; the second mounting frame includes a first fixed engagement portion, a second fixed engagement portion, and a second engagement portion connecting the first fixed engagement portion and the second fixed engagement portion; the first engagement portion is capable of abutting against the second engagement portion; When the second mounting frame moves along the second direction, the first engagement portion and the second engagement portion may move relatively to each other so as to move the first mounting frame along the first direction, a step is provided between the first fixed portion and the second fixed portion along the first direction, a step is provided between the first fixed engagement portion and the second fixed engagement portion along the first direction, When the lifting assembly for the electronic device is in a stable state, the first fixed portion abuts against the first fixed engaging portion, or the first fixed portion abuts against the second fixed engaging portion. Lifting assembly for electronic devices.

2. The first mounting frame includes a first fixing member, and the second mounting frame includes at least a first fixed engagement member and a second fixed engagement member that are spaced apart from each other. When the electronic device lifting assembly is in a stable state, the first fixing member engages with the first fixing engagement member, or the first fixing member engages with the second fixing engagement member. The electronic device lift assembly of claim 1 .

3. the first fixing member is mounted on the first fixing portion, the first fixed engagement member is mounted on the first fixed engagement portion, and the second fixed engagement member is mounted on the second fixed engagement portion; When the first fixed portion abuts against the first fixed engagement portion, the first fixed member engages with the first fixed engagement member, and when the first fixed portion abuts against the second fixed engagement portion, the first fixed member engages with the second fixed engagement member. The electronic device lift assembly of claim 1 .

4. the first mounting frame includes a first main body portion and a first end portion and a second end portion disposed opposite both ends of the first main body portion along the second direction, the first engagement portion, the first fixing portion, and the second fixing portion are all disposed on the first end portion, the second mounting frame includes a second main body portion, and a third end portion and a fourth end portion that are disposed opposite both ends of the second main body portion along the second direction, and the second engagement portion, the first fixed engagement portion, and the second fixed engagement portion are all disposed on the third end portion; Along the first direction, the first end portion and the second end portion each have a step between them and the first body portion, and the third end portion and the fourth end portion each have a step between them and the second body portion, and the first body portion engages with the second body portion, When the second mounting frame moves along the second direction, the first end and the third end can move relatively, and the second end and the fourth end can move relatively. The electronic device lift assembly of claim 1 .

5. a third engaging portion, a third fixing portion, and a fourth fixing portion are provided at the second end portion, the third fixing portion and the fourth fixing portion are connected to each other by the third engaging portion, and a step is provided between the third fixing portion and the fourth fixing portion along the first direction; a fourth engagement portion, a third fixed engagement portion, and a fourth fixed engagement portion are provided at the fourth end portion, the third fixed engagement portion and the fourth fixed engagement portion are connected by the fourth engagement portion, and a step is provided between the third fixed engagement portion and the fourth fixed engagement portion along the first direction; When the second mounting frame moves along the second direction, the third engaging portion and the fourth engaging portion may move relatively to each other, When the lifting assembly of the electronic device is in a stable state, the fourth fixed portion abuts against the fourth fixed engagement portion, or the third fixed portion abuts against the fourth fixed engagement portion. The electronic device lifting assembly of claim 4 .

6. The first mounting frame further includes a second fixing member and a third fixing member, the second fixing member being mounted to the third fixing portion, and the third fixing member being mounted to the fourth fixing portion; The second mounting frame further includes a third fixed engagement member, the third fixed engagement member being mounted on the fourth fixed engagement portion; When the electronic device lifting assembly is in a stable state, the second fixing member engages with the third fixing engagement member, or the third fixing member engages with the third fixing engagement member. The electronic device lifting assembly of claim 5 .

7. the first fixed member, the second fixed member, the third fixed member, the first fixed engagement member, the second fixed engagement member, and the third fixed engagement member are all magnetic members. The electronic device lift assembly of claim 6.

8. 1. An electronic device comprising: A device body and a lifting assembly for an electronic device according to any one of claims 1 to 7, a lifting assembly for the electronic device is attached to the device body, and at least a portion of the lifting assembly for the electronic device is extendable from the device body; the device body further comprises a stopper structure for limiting movement of a lifting assembly of the electronic device along the first direction and / or the second direction. Electronic devices.

Images