Lifting mechanism applied to electronic equipment

Abstract

The embodiment of the utility model relates to the technical field of electronic equipment, and provides a lifting mechanism applied to electronic equipment, which comprises a base, a display screen, a supporting rod, a sliding piece and two connecting rods, the supporting rod is arranged on the base and provided with a sliding rail arranged in the vertical direction. The sliding piece is movably arranged on the sliding rail, and the display screen and the sliding piece are fixed; each connecting rod comprises two long plates which are arranged in parallel and a connecting plate for connecting the two long plates, the two long plates and the connecting plate define a U-shaped structure, each long plate comprises a movable end and a fixed end, the movable ends corresponding to the long plates of the two connecting rods are rotatably fixed, the fixed end corresponding to the long plate of one connecting rod is rotatably fixed with the sliding part, and the sliding part is fixedly connected with the connecting rod. The fixed end, corresponding to the long plate, of the other connecting rod is rotatably fixed to the base, and the sliding piece can move up and down along the sliding rail so as to drive the included angle between the two connecting rods to be changed. According to the lifting mechanism applied to the electronic equipment provided by the embodiment of the invention, the problem of interference between the lifting mechanism and the connecting cable can be solved at least.

Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of electronic equipment, and in particular to a lifting mechanism applied to electronic equipment. Background Art

[0002] To match the usage scenarios of different users, electronic devices can have a lifting function. Take the electronic device as an all-in-one computer as an example. The host and display in the all-in-one computer are integrated into one, which not only meets the space reduction but also has the stable performance of a desktop computer. The host of the all-in-one computer can be set in the base of the display, which is conducive to the development of the display screen towards a lighter and thinner direction. When the display can be raised and lowered relative to the base, if the connecting cable between the host and the display is exposed, it will not only affect the overall aesthetics, but also easily cause the risk of interference between the connecting cable and the lifting mechanism during the lifting process. Utility Model Content

[0003] The embodiment of the present application provides a lifting mechanism applied to an electronic device, which at least helps to solve the interference problem between the lifting mechanism and the connecting cables.

[0004] According to some embodiments of the present application, on the one hand, the embodiments of the present application provide a lifting mechanism applied to an electronic device, including: a base, a display screen, a support rod, a sliding member, and two connecting rods; the support rod is arranged on the base and has a sliding rail arranged in a vertical direction; the sliding member is movably arranged on the sliding rail, and the display screen is fixed to the sliding member; each connecting rod includes two long plates arranged parallel to each other, and a connecting plate connecting the two long plates, the two long plates and the connecting plate form a "U"-shaped structure, the long plate includes a movable end and a fixed end, the movable ends corresponding to the long plates of the two connecting rods are rotatably fixed, the fixed end corresponding to the long plate of one connecting rod is rotatably fixed to the sliding member, and the fixed end corresponding to the long plate of the other connecting rod is rotatably fixed to the base, and the sliding member can move up and down along the sliding rail to drive the angle between the two connecting rods to change.

[0005] In some embodiments, the movable end of one long plate in the connecting rod has a rotating shaft, the movable end of the other long plate has a through hole, and the rotating shaft of the long plate in one connecting rod is inserted into the through hole of the long plate in the other connecting rod.

[0006] In some embodiments, the through hole is a half-open through hole.

[0007] In some embodiments, along the length direction of the long board, the width of the connecting board is smaller than the length of the long board.

[0008] In some embodiments, the connecting rod further comprises: a baffle connecting the two long plates, wherein the baffle is located on a side of the long plate away from the connecting plate.

[0009] In some embodiments, the baffle plate and the connecting plate are staggered.

[0010] In some embodiments, the connecting rod further includes: a limiting plate, which is located at the movable end of the long plate and connected to one of the long plates in the connecting rod.

[0011] In some embodiments, the fixed end of the long plate has a fixing hole, and the long plate is fixed to the sliding member or the base by bolts passing through the fixing hole.

[0012] In some embodiments, the length of the slide rail is less than the sum of the lengths of the two connecting rods.

[0013] In some embodiments, the lifting mechanism further includes: a transmission line, which is passed through the two connecting rods, one end of which is electrically connected to the base, and the other end of which is electrically connected to the display screen.

[0014] The technical solution provided by the embodiments of the present application has at least the following advantages:

[0015] In the lifting mechanism provided in the embodiment of the present application, a support rod is provided on the base, and the support rod has a slide rail provided vertically, and a sliding member is movably provided on the slide rail, and the display screen is fixed to the sliding member, so that the sliding member can move up and down relative to the base along the slide rail to realize the lifting and lowering of the sliding member relative to the base in the vertical direction, thereby driving the display screen to rise or fall. Two connecting rods are also provided between the sliding member and the base, and the connecting rods include two long plates parallel to each other and a connecting plate connecting the two long plates, so that the "U"-shaped structure surrounded by the long plates and the connecting plate can be used to accommodate the transmission line, and the base and the display screen can be electrically connected through the transmission line. The movable ends corresponding to the long plates of the two connecting rods are rotatably fixed, and the fixed ends corresponding to the long plates of the two connecting rods are rotatably fixed to the sliding member and the base respectively. When the sliding member rises along the slide rail, the angle between the two connecting rods increases; when the sliding member descends along the slide rail, the angle between the two connecting rods decreases. Since the transmission line can be accommodated inside the connecting rod, even if the angle between the two connecting rods changes, it will not cause the transmission line to be clamped between the two connecting rods or exposed to the outside, so that the risk of interference between the lifting mechanism and the transmission line can be avoided. In addition, the two connecting rods in the lifting mechanism provided in the embodiment of the present application have the same structure, and the two connecting rods are symmetrically arranged in the lifting mechanism, so that the two connecting rods can be manufactured using the same equipment and process steps, which is conducive to improving the manufacturing efficiency of the lifting mechanism and reducing the manufacturing cost of the lifting mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] One or more embodiments are exemplarily illustrated by the pictures in the corresponding drawings. These exemplified descriptions do not constitute a limitation on the embodiments. Unless otherwise specified, the pictures in the drawings do not constitute a scale limitation. In order to more clearly illustrate the embodiments of the present application or the technical solutions in the traditional technology, the drawings required for use in the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 A structural schematic diagram of a lifting mechanism provided in one embodiment of the present application;

[0018] Figure 2 This is an enlarged structural schematic diagram of a connecting rod provided in one embodiment of the present application;

[0019] Figure 3 A schematic diagram of a state in which a sliding member in a lifting mechanism provided in an embodiment of the present application rises to the top of a slide rail;

[0020] Figure 4 A schematic diagram of the state of a sliding member in a lifting mechanism provided in one embodiment of the present application when it descends to the bottom of a slide rail. DETAILED DESCRIPTION

[0021] As known from the background technology, when the electronic equipment is being lifted or lowered, there is a risk of interference between the cables and the lifting mechanism.

[0022] In the lifting mechanism provided in the embodiment of the present application, a support rod is provided on the base, and the support rod has a slide rail provided vertically, and a sliding member is movably provided on the slide rail, and the display screen is fixed to the sliding member, so that the sliding member can move up and down relative to the base along the slide rail to realize the lifting and lowering of the sliding member relative to the base in the vertical direction, thereby driving the display screen to rise or fall. Two connecting rods are also provided between the sliding member and the base, and the connecting rods include two long plates parallel to each other and a connecting plate connecting the two long plates, so that the "U"-shaped structure surrounded by the long plates and the connecting plate can be used to accommodate the transmission line, and the base and the display screen can be electrically connected through the transmission line. The movable ends corresponding to the long plates of the two connecting rods are rotatably fixed, and the fixed ends corresponding to the long plates of the two connecting rods are rotatably fixed to the sliding member and the base respectively. When the sliding member rises along the slide rail, the angle between the two connecting rods increases; when the sliding member descends along the slide rail, the angle between the two connecting rods decreases. Since the transmission line can be accommodated inside the connecting rod, even if the angle between the two connecting rods changes, it will not cause the transmission line to be clamped between the two connecting rods or exposed to the outside, so that the risk of interference between the lifting mechanism and the transmission line can be avoided. In addition, the two connecting rods in the lifting mechanism provided in the embodiment of the present application have the same structure, and the two connecting rods are symmetrically arranged in the lifting mechanism, so that the two connecting rods can be manufactured using the same equipment and process steps, which is conducive to improving the manufacturing efficiency of the lifting mechanism and reducing the manufacturing cost of the lifting mechanism.

[0023] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "multiple" is more than two, unless otherwise clearly and specifically defined.

[0024] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0025] In the description of the embodiments of the present application, the orientation or position relationship indicated by technical terms such as "length", "width", "thickness", "up", "down", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the orientation or position relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the embodiments of the present application.

[0026] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0027] In the accompanying drawings corresponding to the embodiments of the present application, the thickness and area of ​​the components are exaggerated for better understanding and ease of description. When describing a component on another component or on the surface of another component, the component may be "directly" located on the surface of the other component, or a third component may be present between the two components. On the contrary, when describing a component on the surface of another component or another component is formed or provided on the surface of a component, it means that there is no third component between the two components.

[0028] In the description of the embodiments of the present application, when a component "includes" another component, unless otherwise specified, other components are not excluded, and other components may be further included. In addition, when a component such as a layer, film, region or plate is referred to as being "on / located on" another component, it can be "directly on" the other component (i.e., located on the surface of the other component with no other components between them), or another component may exist in between. In addition, when a component is "directly located on" another component, or when a component is located on the surface of another component, it means that no other components are located in between.

[0029] The terms used in the description of the various described embodiments herein are used only to describe specific embodiments and are not intended to be limiting. As used in the description of the various described embodiments and the appended claims, "components" are also intended to include plural forms unless the context clearly indicates otherwise.

[0030] The following will describe the various embodiments of the present application in detail with reference to the accompanying drawings. However, it will be appreciated by those skilled in the art that in the various embodiments of the present application, many technical details are provided in order to enable the reader to better understand the present application. However, even without these technical details and various changes and modifications based on the following embodiments, the technical solution claimed in the present application can be implemented.

[0031] Figure 1 A structural schematic diagram of a lifting mechanism provided in one embodiment of the present application; Figure 2 This is an enlarged structural schematic diagram of a connecting rod provided in one embodiment of the present application; Figure 3A schematic diagram of a state in which a sliding member in a lifting mechanism provided in an embodiment of the present application rises to the top of a slide rail; Figure 4 A schematic diagram of the state of a sliding member in a lifting mechanism provided in one embodiment of the present application when it descends to the bottom of a slide rail.

[0032] According to some embodiments of the present application, on the one hand, a lifting mechanism is provided. Figure 1 , comprising: a base 100, a display screen (not shown in the figure), a support rod 110, a sliding member 200 and two connecting rods 300, wherein the support rod 110 is arranged on the base 100 and has a slide rail 101 arranged in a vertical direction; the sliding member 200 is movably arranged on the slide rail 101, and the display screen is fixed to the sliding member 200; refer to Figure 2 Each connecting rod 300 includes two long plates 301 arranged parallel to each other, and a connecting plate 302 connecting the two long plates 301. The two long plates 301 and the connecting plate 302 form a "U"-shaped structure. The long plate 301 includes a movable end 311 and a fixed end 321. Figure 1 and Figure 2 The movable ends 311 corresponding to the long plates 301 of the two connecting rods 300 are rotatably fixed, the fixed end 321 corresponding to the long plate 301 of one connecting rod 300 is rotatably fixed to the sliding member 200, and the fixed end 321 corresponding to the long plate 301 of the other connecting rod 300 is rotatably fixed to the base 100. The sliding member 200 can move up and down along the slide rail 101 to drive the angle between the two connecting rods 300 to change.

[0033] In the lifting mechanism provided in the embodiment of the present application, a support rod 110 is provided on the base 100, and the support rod 110 has a slide rail 101 arranged vertically, and a sliding member 200 is movably arranged on the slide rail 101, and the display screen is fixed to the sliding member 200, so that the sliding member 200 can move up and down relative to the base 100 along the slide rail 101, so as to realize the lifting and lowering of the sliding member 200 relative to the base 100 in the vertical direction, thereby driving the display screen to rise or fall. Two connecting rods 300 are also provided between the sliding member 200 and the base 100, and the connecting rod 300 includes two long plates 301 parallel to each other and a connecting plate 302 connecting the two long plates 301, so that the "U"-shaped structure surrounded by the long plates 301 and the connecting plate 302 can be used to accommodate the transmission line, and the base 100 and the display screen can be electrically connected through the transmission line. The movable ends 311 corresponding to the long plates 301 of the two connecting rods 300 are rotatably fixed, and the fixed ends 321 corresponding to the long plates 301 of the two connecting rods 300 are rotatably fixed to the sliding member 200 and the base 100, respectively. Figure 3 , when the sliding member 200 rises along the slide rail 101, the angle between the two connecting rods 300 increases; Figure 4When the sliding member 200 descends along the slide rail 101, the angle between the two connecting rods 300 decreases. Since the transmission line can be accommodated inside the connecting rod 300, even if the angle between the two connecting rods 300 changes, the transmission line will not be clamped between the two connecting rods 300 or exposed to the outside, so that the risk of interference between the lifting mechanism and the transmission line can be avoided. In addition, the two connecting rods 300 in the lifting mechanism provided in the embodiment of the present application have the same structure, and the two connecting rods 300 are symmetrically arranged in the lifting mechanism, so that the two connecting rods 300 can be manufactured using the same equipment and process steps, which is conducive to improving the manufacturing efficiency of the lifting mechanism and reducing the manufacturing cost of the lifting mechanism.

[0034] In some embodiments, the lifting mechanism may further include: a transmission line, the transmission line is passed through the two connecting rods, one end of the transmission line is electrically connected to the base, and the other end of the transmission line is electrically connected to the display screen.

[0035] In some embodiments, a host may be disposed inside the base 100, thereby forming an all-in-one computer with a lifting function, which is conducive to making the display screen lighter and thinner.

[0036] In some embodiments, reference Figure 2 The movable end 311 of one long plate 301 of the connecting rod 300 has a rotating shaft 303, and the movable end 311 of the other long plate 301 has a through hole 304. Figure 1 and Figure 2 The rotating shaft 303 of the long plate 301 in one connecting rod 300 is inserted into the through hole 304 of the long plate 301 in the other connecting rod 300, so that the two connecting rods 300 can be rotatably fixed to each other. Since the two long plates 301 in the two connecting rods 300 correspond to each other one by one, so that the two long plates 301 in one connecting rod 300 do not interfere with each other, the movable ends 311 of the two connecting rods 300 are hollow structures, and the transmission line has a large space when bending at the movable ends 311 of the two connecting rods 300, the friction between the transmission line and the connecting rod is reduced, and the problem of the transmission line winding here can also be avoided.

[0037] It should be noted that in Figure 2In the example, taking the through hole 304 as a half-open through hole, the size of the corresponding end of the rotating shaft 303 away from the long board 301 can be larger than the size of the through hole 304, so that the rotating shaft 303 can be pressed into the through hole 304 through the opening of the half-open through hole, which not only facilitates the installation of the rotating shaft 303 and the through hole 304, but also helps to improve the installation stability of the rotating shaft 303 and the through hole 304. In some embodiments, the through hole can also be set as a circular through hole, and the rotating shaft can be set as a circular protrusion. The size of the end of the rotating shaft away from the long board can be slightly larger than the size of the circular through hole. In this way, the rotating shaft can also be inserted into the through hole by pressing. During the pressing process, the circular protrusion produces a slight deformation to pass through the circular through hole. After the circular protrusion passes through the circular through hole, the circular protrusion recovers its deformation, so that the two long boards can be rotatably fixed to each other.

[0038] In some embodiments, along the length direction of the long plate 301, the width of the connecting plate 302 is smaller than the length of the long plate 301. In this way, the material used for the connecting plate 302 can be reduced, and at the same time, the portion between the long plates 301 where the connecting plate 302 is not provided can facilitate observation of the condition of the transmission line inside the connecting rod 300, so as to avoid the problem of the transmission line being entangled in the connecting rod 300.

[0039] In some embodiments, the connecting plate can also be configured as a grid-like hollow structure, so that the condition of the transmission line in the connecting rod can be observed through the hollow portion, and it is also beneficial to heat dissipation.

[0040] In some embodiments, reference Figure 2 The connecting rod 300 may further include: a baffle 305 connecting the two long plates 301, and the baffle 305 is located on a side of the long plate 301 away from the connecting plate 302. Figures 2 to 4 When the two connecting rods 300 are folded or unfolded relative to each other, the transmission line in the connecting rod 300 may be bent in a direction away from the connecting rod 300, and then squeezed out of the "U"-shaped structure of the connecting rod 300, resulting in the transmission line being exposed or squeezed. Providing a baffle on the side of the long plate 301 away from the connecting plate 302 can help to regulate the transmission line.

[0041] Continue to refer Figure 2 In some embodiments, along the length direction of the long plate 301, the length of the baffle 305 is smaller than the length of the long plate 301. This can save the material of the baffle 305 and is conducive to setting a hollow area to facilitate observation of the condition of the transmission line inside the connecting rod 300, so as to avoid the transmission line from being entangled in the connecting rod 300.

[0042] In some embodiments, the baffle 305 and the connecting plate 302 may be staggered, which may help improve the overall structural stability of the connecting rod 300 .

[0043] In some embodiments, reference Figure 2The connecting rod 300 may further include: a limiting plate 306, the limiting plate 306 is located at the movable end 311 of the long plate 301, and is connected to one of the long plates 301 in the connecting rod 300. Figure 3 and Figure 4 During the folding and stretching of the two connecting rods 300, the transmission line may be squeezed out from the movable ends 311 of the two connecting rods 300 after being bent inside the connecting rods 300. The limiting plate 306 can help limit the transmission line at the bending point of the two connecting rods 300, which is helpful to regulate the transmission line.

[0044] In some embodiments, in conjunction with reference Figure 1 and Figure 2 The fixed end 321 of the long plate 301 has a fixing hole 307, and the long plate 301 is fixed to the sliding member 200 or the base 100 by a bolt 400 passing through the fixing hole 307. Figure 1 The top of the base 100 has a first protrusion 102, and the first protrusion 102 has a first screw hole. The bolt 400 passes through the fixing holes 307 of the two long plates 301 in sequence and then extends into the first screw hole to be fixed to the first screw hole, thereby making the fixed end 321 of the long plate 301 rotatably fixed to the base 100. Similarly, the bottom of the sliding member 200 may have a second protrusion 202, and the second protrusion 202 has a second screw hole. The bolt passes through the fixing holes 307 of the two long plates 301 in sequence and then extends into the second screw hole to be fixed to the second screw hole, thereby making the fixed end 321 of the long plate 301 rotatably fixed to the sliding member 200.

[0045] In some embodiments, two first protrusions may be provided on the top of the base, each protrusion having a first screw hole, and the two long plates of the connecting rod may be fixed to the two first protrusions by two bolts, respectively. In this way, a larger space structure may be provided between the fixed ends of the two long plates to prevent the transmission line in the connecting rod from being squeezed due to the bolts passing through the fixed ends of the two long plates. Similarly, the bottom of the sliding member may also have two second protrusions, and the two long plates of the connecting rod may be fixed to the two second protrusions by two bolts, respectively, to achieve rotatable fixation of the sliding member and the connecting rod.

[0046] In some embodiments, reference Figure 3 , the length of the slide rail 101 is less than the sum of the lengths of the two connecting rods 300. In this way, when the sliding member 200 rises to the top of the slide rail 101, the angle between the two connecting rods 300 is still less than 180°, so that the problem of the two connecting rods 300 being stuck after being fully extended to 180° can be avoided, thereby avoiding affecting the sliding member 200 from sliding downward.

[0047] In the lifting mechanism provided in the embodiment of the present application, a support rod 110 is provided on the base 100, and the support rod 110 has a slide rail 101 arranged vertically, and a sliding member 200 is movably arranged on the slide rail 101, and the display screen is fixed to the sliding member 200, so that the sliding member 200 can move up and down relative to the base 100 along the slide rail 101, so as to realize the lifting and lowering of the sliding member 200 relative to the base 100 in the vertical direction, thereby driving the display screen to rise or fall. Two connecting rods 300 are also provided between the sliding member 200 and the base 100, and the connecting rod 300 includes two long plates 301 parallel to each other and a connecting plate 302 connecting the two long plates 301, so that the "U"-shaped structure surrounded by the long plates 301 and the connecting plate 302 can be used to accommodate the transmission line, and the base 100 and the display screen can be electrically connected through the transmission line. The movable ends 311 corresponding to the long plates 301 of the two connecting rods 300 are rotatably fixed, and the fixed ends 321 corresponding to the long plates 301 of the two connecting rods 300 are rotatably fixed to the sliding member 200 and the base 100, respectively. Figure 3 , when the sliding member 200 rises along the slide rail 101, the angle between the two connecting rods 300 increases; Figure 4 When the sliding member 200 descends along the slide rail 101, the angle between the two connecting rods 300 decreases. Since the transmission line can be accommodated inside the connecting rod 300, even if the angle between the two connecting rods 300 changes, the transmission line will not be clamped between the two connecting rods 300 or exposed to the outside, so that the risk of interference between the lifting mechanism and the transmission line can be avoided. In addition, the two connecting rods 300 in the lifting mechanism provided in the embodiment of the present application have the same structure, and the two connecting rods 300 are symmetrically arranged in the lifting mechanism, so that the two connecting rods 300 can be manufactured using the same equipment and process steps, which is conducive to improving the manufacturing efficiency of the lifting mechanism and reducing the manufacturing cost of the lifting mechanism.

[0048] Those skilled in the art will appreciate that the above-mentioned embodiments are specific examples for implementing the present application, and in practical applications, various changes may be made to the embodiments in form and detail without departing from the spirit and scope of the present application. Any person skilled in the art may make various changes and modifications without departing from the spirit and scope of the present application, and therefore the scope of protection of the present application shall be subject to the scope defined in the claims.

Claims

1. A lifting mechanism applied to electronic equipment, characterized in that: include: Base, display screen, support rod, slide, two connecting rods; The support rod is arranged on the base and has a slide rail arranged in a vertical direction; The sliding member is movably arranged on the sliding rail, and the display screen is fixed to the sliding member; Each of the connecting rods includes two long plates arranged parallel to each other, and a connecting plate connecting the two long plates. The two long plates and the connecting plate form a "U"-shaped structure. The long plates include a movable end and a fixed end. The movable ends corresponding to the long plates of the two connecting rods are rotatably fixed, the fixed end corresponding to the long plate of one connecting rod is rotatably fixed to the sliding member, and the fixed end corresponding to the long plate of the other connecting rod is rotatably fixed to the base. The sliding member can move up and down along the slide rail to drive the angle between the two connecting rods to change.

2. The lifting mechanism for electronic equipment according to claim 1, characterized in that: The movable end of one of the long plates in the connecting rod has a rotating shaft, and the movable end of the other long plate has a through hole. The rotating shaft of the long plate in one of the connecting rods passes through the through hole of the long plate in the other connecting rod.

3. The lifting mechanism for electronic equipment according to claim 2, characterized in that: The through hole is a semi-open through hole.

4. The lifting mechanism for electronic equipment according to claim 1, characterized in that: In the length direction of the long board, the width of the connecting board is smaller than the length of the long board.

5. The lifting mechanism for electronic equipment according to claim 4, characterized in that: The connecting rod further comprises: a baffle connecting the two long plates, wherein the baffle is located at a side of the long plate away from the connecting plate.

6. The lifting mechanism for electronic equipment according to claim 5, characterized in that: The baffle plate and the connecting plate are arranged in a staggered manner.

7. The lifting mechanism for electronic equipment according to claim 1, characterized in that: The connecting rod further includes a limiting plate, which is located at the movable end of the long plate and connected to one of the long plates in the connecting rod.

8. The lifting mechanism for electronic equipment according to claim 1, characterized in that: The fixed end of the long plate has a fixing hole, and the long plate is fixed to the sliding member or the base by bolts penetrating the fixing hole.

9. The lifting mechanism for electronic equipment according to claim 1, characterized in that: The length of the slide rail is less than the sum of the lengths of the two connecting rods.

10. The lifting mechanism for electronic equipment according to claim 1, characterized in that: Also includes: A transmission line is passed through the two connecting rods, one end of the transmission line is electrically connected to the base, and the other end is electrically connected to the display screen.

Images