CN216243222U - Lifting mechanism and display device - Google Patents
Lifting mechanism and display device Download PDFInfo
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- CN216243222U CN216243222U CN202122995264.3U CN202122995264U CN216243222U CN 216243222 U CN216243222 U CN 216243222U CN 202122995264 U CN202122995264 U CN 202122995264U CN 216243222 U CN216243222 U CN 216243222U
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- guide rail
- telescopic
- telescopic assembly
- lifting mechanism
- adapter
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Abstract
The utility model discloses a lifting mechanism and a display device, wherein the lifting mechanism comprises a connecting plate, a switching body, a first telescopic assembly and a second telescopic assembly, wherein a through groove structure is arranged on the connecting plate, and the through groove structure is arranged in an extending manner along a first direction; the adapter body penetrates through the through groove structure, and a first end and a second end of the adapter body are respectively positioned on two sides of the connecting plate; the first end is used for being connected with the screen body, and the one end of first flexible subassembly, the one end of the flexible subassembly of second all are connected with the second end, and first flexible subassembly, the flexible subassembly of second all are used for making the switching body remove along first direction. The first telescopic assembly and the second telescopic assembly can share the gravity of the screen body to reduce the load, so that the service life of the lifting mechanism is prolonged; the first end and the second end of the switching body are respectively located on two sides of the connecting plate, so that the stress of the lifting mechanism on two sides of the switching body is balanced, the service life of the lifting mechanism is prolonged, the lifting mechanism can be flat, and the thinning of the display device is facilitated.
Description
Technical Field
The utility model relates to the technical field of electronic display, in particular to a lifting mechanism and a display device.
Background
In recent years, in the field of electronic display technology of display devices such as televisions, sports mechanisms are widely used and are highly popular for mass consumption. The lifting mechanism for lifting the screen bodies such as the display screen in the movement mechanism is a key function for competitive research and development of various major manufacturers. The lifting mechanism greatly affects the form and the like of a display device such as a television. Most of lifting mechanisms developed in the current market are power mechanisms which directly drive a screen body to lift, the requirements on a motor and a gear box are high, the motor and the gear box are easy to damage, and the service life of the lifting mechanism is short.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a lifting mechanism, aiming at prolonging the service life of the lifting mechanism.
In order to achieve the purpose, the lifting mechanism provided by the utility model comprises a connecting plate, a switching body, a first telescopic assembly and a second telescopic assembly, wherein a through groove structure is arranged on the connecting plate and extends along a first direction; the adapter body penetrates through the through groove structure and comprises a first end and a second end, and the first end and the second end are respectively positioned on two sides of the connecting plate; the first end is used for being connected with the screen body, one end of the first telescopic assembly and one end of the second telescopic assembly are both connected with the second end, and the first telescopic assembly and the second telescopic assembly are both used for enabling the adapter body to move along the first direction.
Optionally, an adapter plate is arranged on the first end, and the adapter plate is used for being fixedly connected with the back side of the screen body. The adapter plate can increase the stressed area of the screen body, reduce the possibility of local damage to the screen body caused by the lifting mechanism, and improve the motion stability of the screen body on the lifting mechanism.
Optionally, the lifting mechanism comprises at least two adapter bodies, the adapter bodies are arranged at intervals, and the adapter bodies are fixedly connected with the adapter plate; the through groove structure comprises at least two sub through grooves, and the sub through grooves are connected with the adapter body in a one-to-one correspondence mode. At least two switching bodies can increase the dispersion degree of the acting force of the first telescopic assembly and the second telescopic assembly, so that the lifting motion of the lifting mechanism is more stable.
Optionally, a stamping groove is formed in one side, away from the first end, of the connecting plate, and the through groove structure at least partially penetrates through the stamping groove. The through groove structure at least partially runs through the stamping groove, the structural strength of the through groove structure can be improved, the risk that the through groove structure deforms to cause clamping stagnation of the switching body is reduced, and the lifting mechanism can smoothly perform lifting movement.
Optionally, a fixing plate is arranged on one side of the connecting plate, which is away from the first end, at least one protruding portion is arranged on an end portion of the fixing plate, which faces the side of the connecting plate, and the protruding portion extends into the stamping groove; the side surface of the fixing plate, which is far away from the convex part, is provided with at least one accommodating recess, and the accommodating recess is arranged opposite to the convex part; the end of the first telescopic assembly is connected with the accommodating recess, and/or the end of the second telescopic assembly is connected with the accommodating recess. The bellying extends to in the punching press recess, the tip of first flexible subassembly with hold the tip of sunken being connected and/or the flexible subassembly of second with hold sunken being connected, guarantee under the prerequisite of connection structure intensity through the bellying, can reduce the size of the shared thickness direction of first flexible subassembly and/or the flexible subassembly of second, make elevating system further be favorable to display device's the thinization that reduces.
Optionally, the lifting mechanism further comprises a guide rail assembly, and a side surface of the guide rail assembly is used for being fixedly connected with the back surface of the screen body; the connecting plate deviates from be equipped with the guide way body on one side of second end, the guide way body with the guide rail subassembly all follows the first direction extends the setting, the guide way body with guide rail subassembly sliding connection. The guide rail component not only increases the stability of the lifting motion of the screen body, but also increases the stress area of the screen body, and further reduces the risk of local damage of the screen body.
Optionally, the guide rail assembly includes a first guide rail body, and a side surface of the first guide rail body is used for being fixedly connected with the back surface of the screen body; the adapter plate is provided with a mounting groove, and at least one end of the mounting groove extends to the end part of the adapter plate along the first direction; the first guide rail body is fixedly connected with the mounting groove, the side face of the first guide rail body is flush with the plate plane of the adapter plate, and at least part of the first guide rail body extends out of the end part of the adapter plate. The first guide rail body is fixedly connected with the mounting groove, and at least part of the first guide rail body extends out of the end part of the adapter plate, so that the occupied thickness size of the first guide rail body is reduced, the reduction of the thickness of the display device is facilitated, meanwhile, the connection area of the first guide rail body to the screen body is increased, and the connection stability and the stress uniformity of the screen body are improved.
Optionally, a guide structure is arranged between the side wall of the guide rail assembly and the side wall of the guide groove body, the guide structure comprises a sliding groove extending along the first direction and a protruding strip extending along the first direction, and the protruding strip is slidably connected with the sliding groove; and/or the second telescopic assembly comprises a first telescopic body and a second telescopic body, and the first telescopic body and the second telescopic body are respectively arranged at two sides of the first telescopic assembly; the first telescopic assembly comprises an electric push rod, the first telescopic body and/or the second telescopic body are/is arranged to be an elastic part, and the elastic part comprises a gas spring, an extension spring or a compression spring; and/or the guide rail assembly further comprises at least two second guide rail bodies, wherein the second guide rail bodies are arranged on two sides of the first guide rail body; and/or, the degree of depth of mounting groove is greater than the adapter plate thickness, mounting groove extends to along the depth direction the adapter body, mounting groove runs through along the depth direction the adapter plate, first guide rail body orientation one side of second end sets up to the protrusion the adapter plate. The guide structure can reduce the degree that the screen body rocked along the thickness direction when lifting, reduce the possibility that the screen body is blocked in the lifting process, and also improve the motion stability of the screen body when lifting. The first telescopic body and the second telescopic body are respectively arranged on two sides of the first telescopic assembly, so that the support stability of the lifting mechanism to the screen body is further improved. The two sides of the first guide rail body are provided with the second guide rail bodies, so that the supporting stability of the lifting mechanism to the screen body is further improved. The mounting groove penetrates through the adapter plate along the depth direction, one side, facing the second end, of the first guide rail body is provided with a protruding adapter plate, the space between the adapter plate and the first telescopic assembly and the space between the adapter plate and the second telescopic assembly can be utilized by one side, protruding adapter plate of the first guide rail body, the thickness and size of the lifting mechanism are further reduced, and the display device is more beneficial to thinning.
The utility model further provides a display device which comprises a screen body and the lifting mechanism, wherein the first telescopic assembly is used for driving the screen body to lift, and the second telescopic assembly is used for bearing at least part of gravity of the screen body.
Optionally, the display device further comprises a base and a cover body, the base is fixedly connected with the connecting plate, the cover body and the screen body are respectively arranged on two sides of the connecting plate, the cover body covers the connecting plate, the cover body can cover the first telescopic assembly and the second telescopic assembly, the possibility that the foreign matters cause the first telescopic assembly and the second telescopic assembly to be damaged is reduced, and meanwhile, the possibility that the lifting mechanism causes scraping injury can be reduced.
According to the technical scheme, the first telescopic assembly and the second telescopic assembly are arranged, so that the gravity of the screen body can be shared, the loads of the first telescopic assembly and the second telescopic assembly are reduced, and the service life of the lifting mechanism is prolonged; the first end and the second end of the switching body are respectively located on two sides of the connecting plate, so that the stress of the lifting mechanism on two sides of the switching body is balanced, the service life of the lifting mechanism is prolonged, the lifting mechanism can be flat and flat, the thickness of the lifting mechanism is reduced, and the display device is thinned.
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 structures shown in the drawings without creative efforts.
Fig. 1 is a partial schematic structural diagram of an embodiment of a lifting mechanism of the present invention.
Fig. 2 is a schematic structural diagram of an adaptor and an adaptor plate in an embodiment of the lifting mechanism of the utility model.
Fig. 3 is a partial schematic structural diagram of another view angle of an embodiment of the lifting mechanism of the utility model.
Fig. 4 is a schematic structural diagram of a guide structure in an embodiment of the lifting mechanism of the present invention.
FIG. 5 is an exploded view of an embodiment of a display device according to the present invention.
Fig. 6 is a partial schematic structural view of another embodiment of the lifting mechanism of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | Connecting |
11 | Sub through |
| 12 | |
13 | |
| 131 | Convex |
2 | |
| 21 | |
211 | |
| 31 | First |
321 | |
| 322 | |
4 | |
| 41 | Raised |
42 | Accommodating |
| 51 | First guide rail body | 511 | |
| 52 | Second |
6 | Screen body |
| 7 | |
8 | Cover body |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture, and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if the meaning of "and/or" and/or "appears throughout, the meaning includes three parallel schemes, for example," A and/or B "includes scheme A, or scheme B, or a scheme satisfying both schemes A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a lifting mechanism.
Referring to fig. 1 to 5, in an embodiment of the present invention, the lifting mechanism includes a connection plate 1, an adapter 2, a first telescopic assembly 31 and a second telescopic assembly, where the second telescopic assembly includes a first telescopic body 321 and a second telescopic body 322, and the first telescopic body 321 and the second telescopic body 322 are respectively disposed on two sides of the first telescopic assembly 31, such as left and right sides shown in fig. 1; the first telescopic assembly 31 comprises an electric push rod, the first telescopic body 321 and the second telescopic body 322 are elastic members, and the elastic members comprise air springs; the first telescopic body 321 and the second telescopic body 322 are respectively arranged at two sides of the first telescopic assembly 31, so that the supporting stability of the lifting mechanism to the screen body 6 is further improved.
As an alternative embodiment, as shown in fig. 6, the first and second telescopic bodies 321 and 322 are provided as elastic members, and the elastic members include extension springs; as an alternative embodiment, the first and second telescopic bodies 321, 322 are provided as elastic members, and the elastic members include compression springs.
Wherein, the air spring is an industrial accessory that can play functions such as support, buffering, braking, altitude mixture control and angle modulation. It is composed of the following parts: the device comprises a pressure cylinder, a piston rod, a piston, a sealing guide sleeve, a filler (inert gas or oil-gas mixture), an in-cylinder control element, an out-cylinder control element (a controllable gas spring), a joint and the like. An extension spring (also called a tension spring, simply referred to as a tension spring) is a coil spring that bears an axial tension, and is generally made of a material with a circular cross section. Compression spring (pressure spring) bears the coil spring to pressure, and the material cross-section that it used is mostly circular, also has rectangle and stranded steel entangle to coil, and the spring is generally the equidistance, and compression spring's shape has: the compression spring is cylindrical, conical, convex and concave, and a small number of non-circular shapes, and the like, a certain gap is reserved between the rings of the compression spring, and the compression spring contracts and deforms when subjected to external load, so that deformation energy is stored.
Be equipped with logical groove structure on the connecting plate 1, lead to the groove structure and extend the setting along first direction. The first direction, i.e., the up-down direction in fig. 1, corresponds to the gravity direction of the screen body 6. The adapter body 2 penetrates through the through groove structure, the adapter body 2 comprises a first end and a second end which respectively correspond to the left end and the right end in the drawing 2, and the first end and the second end are respectively positioned at two sides of the connecting plate 1; the first end is used for being connected with the screen body 6, and the one end of first flexible subassembly 31, the one end of the flexible subassembly of second all are connected with the second end, and first flexible subassembly 31, the flexible subassembly of second all are used for making adaptor 2 remove along first direction. By arranging the first telescopic assembly 31 and the second telescopic assembly, the gravity of the screen body 6 can be shared, the loads of the first telescopic assembly 31 and the second telescopic assembly are reduced, and the service life of the lifting mechanism is prolonged; the first end and the second end of the switching body 2 are respectively located on two sides of the connecting plate 1, so that the stress of the lifting mechanism on two sides of the switching body 2 is balanced, the service life of the lifting mechanism is prolonged, the lifting mechanism can be integrally leveled, the thickness size occupied by the lifting mechanism is reduced, and the thinning of the display device is facilitated.
The lifting mechanism comprises at least two adapter bodies 2, three adapter bodies 2 are arranged in the embodiment, the adapter bodies 2 are arranged at intervals, and the adapter bodies 2 are fixedly connected with the adapter plate 21; the through groove structure comprises at least two sub through grooves 11, in this embodiment, three sub through grooves 11 are provided, and the sub through grooves 11 are connected with the adapter body 2 in a one-to-one correspondence manner. At least two adapters 2 can increase the dispersion degree of the acting force of the first telescopic assembly 31 and the second telescopic assembly, so that the lifting motion of the lifting mechanism is more stable.
The first end is provided with an adapter plate 21, and the adapter plate 21 is used for being fixedly connected with the back side of the screen body 6. The adapter plate 21 can increase the stressed area of the screen body 6, reduce the possibility of local damage to the screen body 6 caused by the lifting mechanism, and improve the motion stability of the screen body 6 on the lifting mechanism.
And a stamping groove 12 is formed in one side, away from the first end, of the connecting plate 1, and the through groove structure at least partially penetrates through the stamping groove 12. The through groove structure at least partially runs through the stamping groove 12, the structural strength of the through groove structure can be improved, the risk that the through groove structure deforms to cause clamping stagnation of the switching body 2 is reduced, and the lifting mechanism can smoothly perform lifting movement.
A fixing plate 4 is arranged on one side of the connecting plate 1, which is far away from the first end, at least one protruding part 41 is arranged on the end part of the fixing plate 4, which faces the side of the connecting plate 1, and the protruding part 41 extends into the stamping groove 12; the side of the fastening plate 4 facing away from the projection 41 is provided with at least one receiving recess 42, in the present embodiment three receiving recesses 42. The accommodation recess 42 is disposed opposite to the boss 41; the end of the first telescopic assembly 31 is connected with the receiving recess 42, and the end of the second telescopic assembly is connected with the receiving recess 42. The protruding portion 41 extends into the stamping groove 12, the end portion of the first telescopic assembly 31 is connected with the accommodating recess 42 and/or the end portion of the second telescopic assembly is connected with the accommodating recess 42, on the premise that the strength of the connecting structure is guaranteed through the protruding portion 41, the size in the thickness direction occupied by the first telescopic assembly 31 and/or the second telescopic assembly can be reduced, and the lifting mechanism is further beneficial to thinning of the display device.
The lifting mechanism further comprises a guide rail assembly, the side face of the guide rail assembly is fixedly connected with the back face of the screen body 6, and the guide rail assembly can be connected through fasteners such as bolts; be equipped with guide groove body 13 on the one side that connecting plate 1 deviates from the second end, guide groove body 13 is provided with the structure of guide slot promptly, and guide groove body 13 and guide rail set spare all extend the setting along first direction, guide groove body 13 and guide rail set spare sliding connection. The guide rail component not only increases the stability of the lifting motion of the screen body 6, but also increases the stress area of the screen body 6, and further reduces the risk of local damage of the screen body 6.
The guide rail assembly comprises a first guide rail body 51, and the side surface of the first guide rail body 51 is fixedly connected with the back surface of the screen body 6; the adapter plate 21 is provided with a mounting groove 211, and at least one end of the mounting groove 211 extends to the end of the adapter plate 21 along the first direction. As shown in fig. 3, in the present embodiment, both ends of the mounting groove 211 extend to the end of the interposer 21; the first rail body 51 is fixedly connected with the mounting groove 211, the side surface of the first rail body 51 is flush with the plate plane of the adapter plate 21, and at least part of the first rail body 51 extends out of the end part of the adapter plate 21. The first guide rail body 51 is fixedly connected with the mounting groove 211, and at least part of the first guide rail body 51 extends out of the end part of the adapter plate 21, so that the thickness size occupied by the first guide rail body 51 is reduced, the reduction of the thickness of the display device is facilitated, the connection area of the first guide rail body 51 to the screen body 6 is increased, and the connection stability and the stress uniformity of the screen body 6 are improved.
Be equipped with guide structure between the lateral wall of guide rail assembly's the lateral wall of the guide slot body 13, guide structure includes the spout 511 that extends the setting along the first direction and the sand grip 131 that extends the setting along the first direction, sand grip 131 and spout 511 sliding connection. As shown in fig. 4, in the present embodiment, the convex strip 131 is provided on the guide groove body 13, and the slide groove 511 is provided on the first rail body 51 and the second rail body 52. That is, the first rail body 51 and the second rail body 52 are connected to the channel body 13 through the guide structure. In an alternative embodiment, the convex strips 131 are provided on the first rail body 51 and the second rail body 52, and the slide grooves 511 are provided on the guide groove bodies 13. The rail assembly further includes at least two second rail bodies 52. As shown in fig. 5, four second rail bodies 52 are provided in total in the present embodiment. The second guide rail bodies 52 are arranged on both sides of the first guide rail body 51; the depth of the mounting groove 211 is greater than the thickness of the adapter plate 21, the mounting groove 211 extends to the adapter body 2 along the depth direction, the mounting groove 211 penetrates through the adapter plate 21 along the depth direction, and one side of the first guide rail body 51 facing the second end is arranged to protrude out of the adapter plate 21. The guide structure can reduce the degree that the screen body 6 rocks along the thickness direction when going up and down, reduces the possibility that the screen body 6 is blocked in the lifting process, and also improves the motion stability of the screen body 6 when going up and down. The second guide rail bodies 52 are arranged on both sides of the first guide rail body 51, so that the support stability of the lifting mechanism to the screen body 6 is further improved. The mounting groove 211 runs through the adapter plate 21 along the depth direction, and the first guide rail body 51 is arranged to protrude the adapter plate 21 towards one side of the second end, so that the space between the adapter plate 21 and the first telescopic assembly 31 and the space between the second telescopic assembly can be utilized on one side of the first guide rail body 51 protruding the adapter plate 21, the thickness and size occupied by the lifting mechanism are further reduced, and the display device is more beneficial to thinning.
The utility model also provides a display device which can be a television, a computer display and the like, the display device comprises a screen body 6 and the lifting mechanism, the first telescopic component 31 is used for driving the screen body 6 to lift, and the second telescopic component is used for bearing at least part of gravity of the screen body 6. Display device still includes base 7 and lid 8, base 7 and connecting plate 1 fixed connection, and lid 8 and the screen body 6 set up respectively in the both sides of connecting plate 1, and lid 8 covers on connecting plate 1, has reduced the foreign matter and has leaded to first flexible subassembly 31, the flexible subassembly of second to take place the possibility of damaging, can reduce the possibility that elevating system causes the scraping injury simultaneously. The specific structure of the lifting mechanism refers to the above embodiments, and since the display device adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A lifting mechanism is characterized by comprising a connecting plate, a switching body, a first telescopic assembly and a second telescopic assembly, wherein a through groove structure is arranged on the connecting plate and extends along a first direction; the adapter body penetrates through the through groove structure and comprises a first end and a second end, and the first end and the second end are respectively positioned on two sides of the connecting plate; the first end is used for being connected with the screen body, one end of the first telescopic assembly and one end of the second telescopic assembly are both connected with the second end, and the first telescopic assembly and the second telescopic assembly are both used for enabling the adapter body to move along the first direction.
2. The lift mechanism of claim 1, wherein an adapter plate is disposed on the first end, the adapter plate being adapted to be fixedly coupled to a backside of the screen body.
3. The lifting mechanism according to claim 2, comprising at least two of the adapters, wherein the adapters are arranged at intervals, and the adapters are fixedly connected with the adapter plate; the through groove structure comprises at least two sub through grooves, and the sub through grooves are connected with the adapter body in a one-to-one correspondence mode.
4. The lift mechanism of claim 2, wherein a stamped recess is provided in a side of the web facing away from the first end, the channel structure extending at least partially through the stamped recess.
5. The lifting mechanism according to claim 4, wherein a fixing plate is provided on a side of the connecting plate facing away from the first end, and at least one protrusion is provided on an end of the fixing plate facing the side of the connecting plate, the protrusion extending into the stamping groove; the side surface of the fixing plate, which is far away from the convex part, is provided with at least one accommodating recess, and the accommodating recess is arranged opposite to the convex part; the end of the first telescopic assembly is connected with the accommodating recess, and/or the end of the second telescopic assembly is connected with the accommodating recess.
6. The lift mechanism of claim 2, further comprising a rail assembly having sides for fixedly attaching to the back of the screen body; the connecting plate deviates from be equipped with the guide way body on one side of second end, the guide way body with the guide rail subassembly all follows the first direction extends the setting, the guide way body with guide rail subassembly sliding connection.
7. The lift mechanism of claim 6, wherein the rail assembly includes a first rail body having a side surface for fixedly coupling to the back surface of the screen body; the adapter plate is provided with a mounting groove, and at least one end of the mounting groove extends to the end part of the adapter plate along the first direction; the first guide rail body is fixedly connected with the mounting groove, the side face of the first guide rail body is flush with the plate plane of the adapter plate, and at least part of the first guide rail body extends out of the end part of the adapter plate.
8. The lifting mechanism as claimed in claim 7, wherein a guiding structure is provided between the side wall of the guide rail assembly and the side wall of the guide groove body, the guiding structure comprises a sliding groove extending along the first direction and a protruding strip extending along the first direction, and the protruding strip is slidably connected with the sliding groove;
and/or the second telescopic assembly comprises a first telescopic body and a second telescopic body, and the first telescopic body and the second telescopic body are respectively arranged at two sides of the first telescopic assembly; the first telescopic assembly comprises an electric push rod, the first telescopic body and/or the second telescopic body are/is arranged to be an elastic part, and the elastic part comprises a gas spring, an extension spring or a compression spring;
and/or the guide rail assembly further comprises at least two second guide rail bodies, wherein the second guide rail bodies are arranged on two sides of the first guide rail body;
and/or, the degree of depth of mounting groove is greater than the adapter plate thickness, mounting groove extends to along the depth direction the adapter body, mounting groove runs through along the depth direction the adapter plate, first guide rail body orientation one side of second end sets up to the protrusion the adapter plate.
9. A display device comprising a screen body, and further comprising the lifting mechanism of any one of claims 1 to 8, wherein the first telescopic assembly is configured to drive the screen body to lift, and the second telescopic assembly is configured to bear at least part of the gravity of the screen body.
10. The display device as claimed in claim 9, further comprising a base and a cover, wherein the base is fixedly connected to the connection board, the cover and the screen are respectively disposed on two sides of the connection board, and the cover covers the connection board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122995264.3U CN216243222U (en) | 2021-12-01 | 2021-12-01 | Lifting mechanism and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122995264.3U CN216243222U (en) | 2021-12-01 | 2021-12-01 | Lifting mechanism and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216243222U true CN216243222U (en) | 2022-04-08 |
Family
ID=80961632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122995264.3U Active CN216243222U (en) | 2021-12-01 | 2021-12-01 | Lifting mechanism and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216243222U (en) |
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2021
- 2021-12-01 CN CN202122995264.3U patent/CN216243222U/en active Active
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