CN214093645U

CN214093645U - Lifting device of camera and electronic equipment

Info

Publication number: CN214093645U
Application number: CN202022534028.7U
Authority: CN
Inventors: 郭宏伟; 张秀金
Original assignee: Dongguan Honglian Electronics Co ltd
Current assignee: Dongguan Honglian Electronics Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-08-31
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a elevating gear and electronic equipment of camera, elevating gear includes: the ejection assembly is connected with the camera and is used for ejecting the camera to move along a first direction; the transmission mechanism is connected with the camera; the ratchet mechanism is connected with the transmission mechanism; the driving piece is connected with the ratchet mechanism and used for driving the ratchet mechanism to operate, the camera is driven by the transmission mechanism to move along the second direction, and the first direction is opposite to the second direction. The embodiment of the utility model provides a lifting device and electronic equipment of camera can realize steady, the quick lift to the camera, and lifting device is not fragile.

Description

Lifting device of camera and electronic equipment

Technical Field

The utility model belongs to the technical field of mechanical structure, especially, relate to a elevating gear and electronic equipment of camera.

Background

With the rapid development of the full-screen technology, the display screen of the electronic equipment has no space for installing the front camera. Therefore, the hidden camera technology is produced. The camera lifting device is provided in the market at present, and the camera is driven to ascend or descend in a mode of driving a transmission mechanism through a motor, so that the camera extends out of or retracts into the electronic equipment.

Because the motor and the transmission mechanism are rigidly connected, when the extended camera is impacted by outside (such as pressing the camera), the transmission mechanism is easy to damage (such as break), so that the camera cannot be lifted normally. In addition, in order to avoid the camera from receiving too large external impact during the lifting process, the lifting speed of the camera needs to be reduced, so that the waiting time of a user is long, and the experience is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a elevating gear and electronic equipment of camera to solve above-mentioned technical problem.

To achieve the purpose, the utility model adopts the following technical proposal:

in a first aspect, the present application provides a lifting device for a camera, comprising:

the ejection assembly is connected with the camera and used for ejecting the camera towards a preset first direction after being released;

the transmission mechanism is connected with the camera;

the ratchet mechanism is connected with the transmission mechanism;

the driving piece is connected with the ratchet mechanism and used for driving the ratchet mechanism to operate, and the camera is driven by the transmission mechanism to move along a preset second direction;

wherein the first direction and the second direction are opposite.

Optionally, the ratchet mechanism comprises:

the driving piece is connected with the pawl which is connected with the ratchet wheel;

the transmission mechanism includes:

the driving wheel is sleeved on the ratchet wheel;

the periphery of the first driving wheel is sequentially provided with a first meshing tooth and a second meshing tooth along the axial direction of the first driving wheel, and the first meshing tooth is meshed with the driving wheel;

the second driving wheel is meshed with the second meshing teeth;

and the rack is arranged along the second direction and meshed with the second transmission wheel, and the rack is connected with the camera.

Optionally, the ejection assembly comprises:

a first elastic element disposed along the first direction;

the lock hook is provided with a stop block used for limiting the release of the first elastic element, and the lock hook is connected with the camera;

the lifting unlocking module is connected with the locking hook and used for controlling the locking hook to release the first elastic element or limiting the release of the first elastic element.

Optionally, the lift unblock module includes:

and one end of the unlocking switch is rotatably connected with the fixed bottom plate, and the other end of the unlocking switch is hooked with the locking hook.

Optionally, the ejection assembly further comprises:

and the free end of the second elastic element is connected with the unlocking switch.

Optionally, the lift unlocking module further includes:

the toggle switch is rotationally connected with the fixed bottom plate;

one end of the pull rod is fixedly connected with one end of the toggle switch;

an electromagnet;

and the third elastic element is sleeved on the pull rod, after the electromagnet is electrified, the other end of the pull rod is magnetically attracted, and the third elastic element is compressed.

Optionally, the apparatus further comprises an X link assembly, the X link assembly comprising:

the lifting seat is connected with a first sliding block in a sliding mode and connected with the camera;

the fixed seat is connected with a second sliding block in a sliding manner; the sliding direction of the first sliding block is parallel to that of the second sliding block;

the X connecting rod comprises a first connecting rod and a second connecting rod which are arranged in a crossed mode, and the first connecting rod is hinged with the second connecting rod; two ends of the first connecting rod are hinged to the first sliding block and the fixed seat respectively, and two ends of the second connecting rod are hinged to the second sliding block and the lifting seat respectively.

Optionally, the first slider includes:

the first sheet metal part is connected with the first connecting rod;

two first plastic parts, first plastic part is equipped with and is used for the parcel the first parcel groove of the side of first sheet metal component, first plastic part with lift seat sliding connection.

In a second aspect, the present application further provides an electronic device, including the lifting device of the camera as described above.

Compared with the prior art, the embodiment of the utility model provides a following beneficial effect has:

when the camera needs to be started, the ejection assembly is released, and the camera is driven to ascend under the ejection action of the ejection assembly; correspondingly, when the camera needs to be closed, the ratchet mechanism is driven by the driving piece, and the transmission mechanism is driven by the ratchet mechanism, so that the camera is driven to descend; the camera can also be lowered by manually pressing the camera.

Because ratchet is the unidirectional movement mechanism, when launching the subassembly and launch the camera and press the camera from the outside, driving piece and drive mechanism are detached, make the utility model provides a camera's elevating gear is not fragile, and can realize going up and down fast.

The embodiment of the utility model provides an electronic equipment still provides, possesses above-mentioned beneficial effect equally.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the range which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a structural diagram of a lifting device of a camera according to an embodiment of the present invention;

fig. 2 is an exploded view of a lifting device of a camera according to an embodiment of the present invention;

fig. 3 is an exploded view of the ratchet mechanism and the transmission mechanism provided in the embodiment of the present invention;

fig. 4 is an exploded view of the lifting unlocking module according to the embodiment of the present invention;

fig. 5 and fig. 6 are respectively a working state diagram of the lifting unlocking module provided in the embodiment of the present invention;

fig. 7 is an exploded view of an X-link assembly according to an embodiment of the present invention;

fig. 8 is a structural diagram of a first slider according to an embodiment of the present invention.

Illustration of the drawings:

the camera 10, the lifting guide rail 11, the first elastic element 12, the latch hook 13, the stopper 131 and the connecting hole 132;

the X-link assembly 14, the lifting seat 141, the first sliding chute 1411, the fixed seat 142, the second sliding chute 1421, the first slider 143, the first sheet metal part 1431, the first plastic part 1432, the first wrapping groove 14321, the second slider 144, the first connecting rod 145, and the second connecting rod 146;

the transmission mechanism 15, the driving wheel 151, the first driving wheel 152, a first meshing tooth 1521, a second meshing tooth 1522, a second transmission wheel 153 and the rack 154;

a guide shaft 16, a first position sensor 17, a ratchet mechanism 18, a pawl 181, a ratchet 182 and a driving piece 19;

the lifting unlocking module 20, the fixed bottom plate 21, the cover plate 22, the unlocking switch 23, the U-shaped groove 231, the second elastic element 24, the toggle switch 25, the stepped groove 251, the electromagnet 26, the pull rod 27, the third elastic element 28, the second position sensor 29 and the ejection assembly 30.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment, a ratchet mechanism 18 is used to separate a driving member 19 from a transmission mechanism 15, so as to avoid rigid connection between the driving member 19 and the transmission mechanism 15, so that the camera 10 can bear large external impact, the service life of the lifting device is prolonged, and a foundation is provided for rapidly closing the camera 10.

Specifically, the lifting device comprises a lifting guide rail 11, and the lifting guide rail 11 is slidably connected with the camera 10.

The driving piece 19 is connected with a ratchet mechanism 18, the ratchet mechanism 18 is connected with a transmission mechanism 15, and the transmission mechanism 15 is connected with the camera 10 and used for driving the camera 10 to descend. Alternatively, the drive 19 is an electric motor.

Ratchet mechanism 18 includes a pawl 181 and a ratchet 182, ratchet 182 coupled to pawl 181 and driver 19 coupled to pawl 181.

The transmission mechanism 15 includes a driving wheel 151, and the driving wheel 151 is mounted on the ratchet 182 to be fixed. The driving wheel 151 is connected with the first driving wheel 152 in a meshing manner, the first driving wheel 152 is provided with a first meshing tooth 1521 and a second meshing tooth 1522, and the first meshing tooth 1521 is meshed with the driving wheel 151. The second meshing tooth 1522 is in meshing connection with the second transmission wheel 153, and the second transmission wheel 153 is meshed with the second meshing tooth 1522. The second transmission wheel 153 is also engaged with a rack 154, and the rack 154 is connected with the camera 10.

Therefore, the elevating gear of camera that this embodiment provided, its theory of operation is:

when the camera 10 is closed, the driving piece 19 drives the pawl 181 to rotate anticlockwise, and the ratchet wheel 182 rotates along with the pawl; the driving wheel 151 rotates counterclockwise and drives the first driving wheel 152 to rotate clockwise through the first engaging tooth 1521, and then drives the second driving wheel 153 to rotate counterclockwise through the second engaging tooth 1522, so as to drive the rack 154 to move downward, thereby achieving the descending of the camera 10.

Because the ratchet mechanism 18 is a unidirectional motion mechanism, when the camera 10 descends, even if the camera 10 is subjected to external impact (such as pressing the camera 10), the transmission mechanism 15 cannot be damaged, the service life of the lifting device is prolonged, and a foundation is provided for realizing rapid closing of the camera 10.

Referring to fig. 4 to 8, in another embodiment of the present application, a camera lifting device is provided, which can quickly lift a camera 10 by using an ejection assembly 30, and the lifting device is not easily damaged.

The ejection assembly 30 includes a first elastic member 12, a latch hook 13, and a lift unlocking module 20. Specifically, a first elastic element 12 is connected to one side of the bottom of the camera 10, the first elastic element 12 is disposed along the sliding direction of the camera 10, and the latch hook 13 is provided with a stopper 131 for compressing the first elastic element 12.

When the camera 10 is retracted in the electronic device, the first elastic element 12 is compressed by the stopper 131, and the movement of the latch hook 13 needs to be limited; when the camera 10 needs to be opened, the movement of the locking hook 13 needs to be unlocked, so that the locking hook 13 can move upwards, and the camera 10 is quickly ejected under the action of the elastic force of the first elastic element 12.

The lift-and-lower unlocking module 20 is used to restrict and release the movement of the restricting latch hook 13. This lift unblock module 20 includes PMKD 21 and apron 22, and it is connected with unlock switch 23 to rotate on PMKD 21, and the bottom of camera 10 and the left side end of unlock switch 23 are connected respectively to the both ends of latch hook 13. The fixed bottom plate 21 is further provided with a toggle switch 25, and the toggle switch 25 is rotatably connected with the fixed bottom plate 21 and used for limiting and releasing the rotation of the limiting and unlocking switch 23.

The elevating gear of camera that this embodiment provided, its theory of operation is:

when the camera 10 is closed, the camera 10 can be manually pressed, the camera 10 descends along the lifting guide rail 11, at the moment, the lock hook 13 descends and compresses the first elastic element 12 through the stop block 131, the unlocking switch 23 rotates, and the unlocking switch rotates until the rotation is limited by the toggle switch 25; of course, the camera 10 can be electrically turned off by the driving member 19, that is, the driving member 19 drives the transmission mechanism 15 through the ratchet mechanism 18 to drive the camera 10 to descend;

when the camera 10 is started, the toggle switch 25 is operated to release the limitation on the rotation of the unlocking switch 23, at this time, the first elastic element 12 releases the elastic force, the locking hook 13 is ejected and ascended rapidly under the action of the elastic force, and meanwhile, the unlocking switch 23 rotates, so that the camera 10 is driven to ascend rapidly along the lifting guide rail 11. In order to prevent the ratchet mechanism 18 from affecting the opening of the camera 10, the driver 19 can drive the pawl 181 to rotate clockwise while the camera 10 is opened, so that the camera 10 can be ejected smoothly.

The lifting device of camera that this embodiment provided can pop out camera 10 through first elastic element 12 fast, reduces user waiting time, improves user experience and feels to lifting device can bear great external impact, and is not fragile.

In order to enable the unlocking switch 23 to be reset smoothly, the lifting device of the camera further comprises a second elastic element 24, wherein the fixed end of the second elastic element 24 is connected with the fixed bottom plate 21, and the free end of the second elastic element is connected with the right side end of the unlocking switch 23. Therefore, when the camera 10 is turned on, the toggle switch 25 is operated, and the unlock switch 23 is rapidly rotated clockwise by the second elastic member 24.

The lifting device of the camera further comprises a guide shaft 16, the first elastic element 12 and the stop block 131 are respectively sleeved on the guide shaft 16 to guide the compression and release of the first elastic element 12 and the sliding of the stop block 131, so that the ejection stability of the camera 10 is improved.

Because the length of the first elastic element 12 is long, when the first elastic element is compressed, deformation amounts of various parts of the element are easy to be inconsistent, so in order to further improve the ejection and compression stability of the first elastic element 12, the latch hook 13 is provided with at least two stoppers 131, and the at least two stoppers 131 are sleeved on the first elastic element 12 at intervals.

For the electronic device, when the camera 10 is lifted, i.e. the camera 10 is turned on and off, corresponding feedback is required to sense the position of the camera 10. Therefore, a first position sensor 17 for sensing the position of the stopper is further provided at one side of the first elastic member 12, and a second position sensor 29 for sensing the position of the unlock switch is further provided at the fixed base plate 21.

In another embodiment of the present application, the bottom of the locking hook 13 is further provided with a connecting hole 132, the left end of the unlocking switch 23 is provided with a U-shaped groove 231, and the locking hook 13 and the unlocking switch 23 are connected by clamping a side wall of the connecting hole 132 into the U-shaped groove 231. Therefore, during the lifting process of the camera 10, the locking hook 13 pushes the side wall of the U-shaped groove 231 through the side wall of the connection hole 132, thereby driving the unlocking switch 23 to rotate clockwise and counterclockwise.

In another embodiment of the present application, the elevating device of the camera further includes:

the electromagnet 26 is connected with a pull rod 27 through electromagnetic force, and the pull rod 27 is connected with the toggle switch 25;

a third elastic element 28, the third elastic element 28 is sleeved on the pull rod 27.

Therefore, when the camera 10 needs to be turned on, a control signal can be sent to enable the electromagnet 26 to be electrified by operating a touch instruction or a button of the electronic device, the electromagnet 26 adsorbs the pull rod 27 through electromagnetic force after being electrified, the pull rod 27 moves to the left, and the toggle switch 25 is pulled through the pull rod 27 to unlock the unlocking switch 23. After unlocking, the electromagnet 26 is de-energized and the toggle switch 25 is reset under the action of the third elastic element 28

In order to facilitate the restriction and release of the restriction of the rotation of the unlock switch 23, the end of the toggle switch 25 away from the pull rod 27 is provided with a stepped groove 251 for supporting the unlock switch 23.

In the above embodiment, the first elastic element 12, the second elastic element 24 and the third elastic element 28 are all springs.

In another embodiment of the present application, in order to make the lifting and lowering of the camera 10 more stable and prevent the camera 10 from shaking, the lifting and lowering device further includes an X link assembly 14, and the camera 10 is connected to the X link assembly 14. Therefore, when the camera 10 is lifted, the X-link assembly 14 is unfolded and folded, so that the camera 10 is lifted smoothly.

Specifically, the X link assembly 14 includes an X link, a fixing base 142, and a lifting base 141 connected to the camera 10. The fixing base 142 is stationary relative to the lifting rail 11, and the lifting base 141 can slide on the lifting rail 11 following the camera 10.

The X-link includes a first connecting rod 145 and a second connecting rod 146 which are arranged in a crossed manner, one end of the first connecting rod 145 is slidably connected with the lifting seat 141 through a first slider 143, and the other end is hinged to the fixing seat 142 to realize fixing. One end of the second connecting rod 146 is slidably connected to the fixing base 142 through the second sliding block 144, and the other end is hinged to the lifting base 141 to be fixed.

Thus, the operating principle of the X-link assembly 14 is:

when the lifting seat 141 is lifted, the fixed seat 142 maintains the same position, so that the distance between the lifting seat 141 and the fixed seat 142 is changed, and at this time, one end of the first connecting rod 145 horizontally slides on the lifting seat 141 through the first slider 143, and one end of the second connecting rod 146 horizontally slides on the fixed seat 142 through the second slider 144. Practice proves that the lifting stability of the camera 10 can be effectively improved by utilizing the X connecting rod assembly 14, and the camera 10 is prevented from shaking.

The X connecting rod is ultra-thin, the whole X connecting rod is only 7.5mm thick, and the X connecting rod has the advantages of small occupied space and light weight.

The lifting seat 141 is provided with a first sliding slot 1411 for the sliding connection of the first sliding block 143. This lift seat 141 is sheet metal component integrated into one piece, can realize ultra-thin and low cost's effect.

Similarly, the fixing base 142 is provided with a second sliding slot 1421 for the second sliding block 144 to slidably connect. This fixing base 142 is sheet metal component integrated into one piece, can realize ultra-thin and low cost's effect.

Since the first connecting rod 145 is a metal member, in order to prevent the metal member from directly rubbing against the first sliding groove 1411 to cause abrasion, the first sliding block 143 includes a first metal plate member 1431 and a first plastic member 1432. First plastic part 1432 is equipped with first parcel groove 14321, wraps up the both sides of first sheet metal component 1431 through two first parcel grooves 14321 to set up first plastic part 1432 and first spout 1411 into sliding connection. The first connecting rod 145 is hinged to the first sheet metal part 1431, and the first plastic part 1432 is slidably connected to the first sliding groove 1432, so that the first sliding block 143 of the structure has the advantage of low cost.

Similarly, in order to avoid the metal part from directly rubbing and wearing the second sliding groove 1421, the second sliding block 144 has the same structure as the first sliding block 143, and includes a metal plate and a plastic part. The second sliding block 144 is also slidably connected to the second sliding groove 1421 through a plastic member, so that the second sliding block 144 with this structure has an advantage of low cost.

As an optional manner of this embodiment, the lifting base 141 is provided with a first limiting member for limiting the maximum sliding stroke of the first slider 143. The two first limiting members are respectively located at two sides of the first sliding block 143. Similarly, a second limiting member for limiting the maximum sliding stroke of the second slider 144 is disposed on the fixing base 142. The two second limiting members are respectively located at two sides of the second sliding block 144.

In another embodiment of the present application, there is further provided an electronic device including the lifting device of the camera provided in any one of the above embodiments. The electronic equipment can be a mobile terminal with a camera 10, such as a mobile phone, the camera 10 is quickly popped up through the lifting device, the waiting time of a user is reduced, the experience of the user is improved, and the lifting device can bear large external impact and is not easy to damage; when the camera 10 goes up and down fast, the lifting stability of the camera 10 can be effectively improved through the X-shaped connecting rod assembly 14, and the camera 10 is prevented from shaking.

In another embodiment of the present application, a method for lifting a camera is further provided, which is applicable to the lifting device and the electronic device, and specifically includes the following steps:

acquiring a control signal of the camera 10 in real time; optionally, the control signal is derived from a touch instruction, a shortcut button or a device program instruction of the electronic device;

when the control signal is to start the camera 10, the elastic component 30 is released to eject the camera 10 to rise; specifically, the electromagnet 26 is powered on, the pull rod 27 is controlled by magnetic force to apply pulling force to the toggle switch 25, the toggle switch 25 rotates to release the limitation on the unlocking switch 23, at this time, the first elastic element 12 ejects and extends the camera 10, and the camera 10 slides and rises on the lifting guide rail 11;

if the control signal is to close the camera 10, the ratchet mechanism 18 is driven, and the camera 10 is driven to descend through the transmission mechanism 15 connected with the ratchet mechanism 18; specifically, the driving member 19 drives the ratchet mechanism 18, so that the transmission mechanism 15 operates to lower the camera 10 by driving the rack 154.

When the camera 10 slides up and down on the lifting guide rail 11, the X link assembly 14 can smoothly lift up and down.

The lifting device, the lifting method and the electronic equipment for the camera provided by the embodiment can realize stable and quick lifting of the camera 10, and the lifting device is not easy to damage.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A lifting device of a camera is characterized by comprising:

the ejection assembly (30) is connected with the camera (10) and used for ejecting the camera (10) towards a first preset direction after being released;

the transmission mechanism (15), the said transmission mechanism (15) connects the said lens (10);

a ratchet mechanism (18), wherein the ratchet mechanism (18) is connected with the transmission mechanism (15);

the driving piece (19) is connected with the ratchet mechanism (18) and is used for driving the ratchet mechanism (18) to operate, and the camera (10) is driven by the transmission mechanism (15) so that the camera (10) moves in a predetermined second direction;

wherein the first direction and the second direction are opposite.

2. The camera lifting device according to claim 1,

the ratchet mechanism (18) comprises:

a pawl (181) and a ratchet (182), the driver (19) being connected to the pawl (181), the pawl (181) being connected to the ratchet (182);

the transmission mechanism (15) comprises:

the driving wheel (151), the said driving wheel (151) is fitted over the said ratchet wheel (182);

a first transmission wheel (152), wherein a first meshing tooth (1521) and a second meshing tooth (1522) are sequentially arranged on the periphery of the first transmission wheel (152) along the axial direction of the first transmission wheel (152), and the first meshing tooth (1521) is meshed with the driving wheel (151);

a second transmission wheel (153), wherein the second transmission wheel (153) is meshed with the second meshing tooth (1522);

the rack (154) is arranged along the second direction and meshed with the second transmission wheel (153), and the rack (154) is connected with the camera (10).

3. The camera lifting device according to claim 1, wherein the ejection assembly (30) comprises:

a first elastic element (12), the first elastic element (12) being arranged in the first direction;

a latch hook (13), wherein the latch hook (13) is provided with a stopper (131) for limiting the release of the first elastic element (12), and the latch hook (13) is connected with the camera (10);

the lifting unlocking module (20) is connected with the locking hook (13) and used for controlling the locking hook (13) to release the first elastic element (12) or limiting the release of the first elastic element (12).

4. The device for lifting and lowering a camera according to claim 3, characterized in that said lifting and lowering unlocking module (20) comprises:

the unlocking mechanism comprises an unlocking switch (23), one end of the unlocking switch (23) is rotatably connected with the fixed bottom plate (21), and the other end of the unlocking switch (23) is hooked with the locking hook (13).

5. The camera lifting device according to claim 4, wherein the ejection assembly (30) further comprises:

a second elastic element (24), the free end of the second elastic element (24) is connected with the unlocking switch (23).

6. The camera lifting device according to claim 4, wherein the lifting unlocking module (20) further comprises:

the toggle switch (25), the said toggle switch (25) is connected with said fixed bottom plate (21) rotatably;

one end of the pull rod (27) is fixedly connected with one end of the toggle switch (25);

an electromagnet (26);

the third elastic element (28) is sleeved on the pull rod (27), the other end of the pull rod (27) is magnetically attracted after the electromagnet (26) is electrified, and the third elastic element (28) is compressed.

7. The camera lifting device according to claim 1, further comprising an X-link assembly (14), the X-link assembly (14) comprising:

the lifting seat (141), a first sliding block (143) is connected to the lifting seat (141) in a sliding manner, and the lifting seat (141) is connected with the camera (10);

the fixed seat (142), the said fixed seat (142) connects with the second slide block (144) slidably; the sliding direction of the first slider (143) is parallel to the sliding direction of the second slider (144);

the X connecting rod comprises a first connecting rod (145) and a second connecting rod (146) which are arranged in a crossed mode, and the first connecting rod (145) and the second connecting rod (146) are hinged; two ends of the first connecting rod (145) are respectively hinged with the first sliding block (143) and the fixed seat (142), and two ends of the second connecting rod (146) are respectively hinged with the second sliding block (144) and the lifting seat (141).

8. The device for raising and lowering a camera head according to claim 7, wherein said first slider (143) comprises:

a first sheet metal part (1431), the first sheet metal part (1431) connecting the first connecting rod (145);

two first plastic parts (1432), first plastic part (1432) are equipped with first parcel groove (14321) that is used for wrapping the side of first sheet metal component (1431), first plastic part (1432) with lift seat (141) sliding connection.

9. The device for lifting and lowering a camera head according to claim 7, wherein a first stopper for limiting the maximum sliding stroke of the first slider (143) is provided on the lifting base (141).

10. An electronic apparatus, characterized by comprising the lifting device of the camera head according to any one of claims 1 to 9.