CN216952487U - Lifting support frame for display - Google Patents
Lifting support frame for display Download PDFInfo
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- CN216952487U CN216952487U CN202122982073.3U CN202122982073U CN216952487U CN 216952487 U CN216952487 U CN 216952487U CN 202122982073 U CN202122982073 U CN 202122982073U CN 216952487 U CN216952487 U CN 216952487U
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Abstract
The utility model belongs to the technical field of display accessories, and particularly relates to a display lifting support frame which comprises a base, a lifting mechanism and a display fixing plate, wherein the base is provided with a support frame body; the lifting mechanism is connected between the base and the display fixing plate; the lifting mechanism comprises a first connecting frame, a second connecting frame, a first rotating shaft mechanism, a second rotating shaft mechanism and a plurality of tension springs; the first connecting frame, the second connecting frame, the first rotating shaft mechanism and the second rotating shaft mechanism form a quadrilateral structure; the first connecting frame is provided with a plurality of strip-shaped holes, one end of each strip-shaped hole is provided with a boss, and each boss is provided with a connecting hole; the second connecting frame is provided with clamping hooks in one-to-one correspondence with the strip-shaped holes, and each tension spring is connected between the connecting part and the clamping hooks, so that the quantity and the specification of the tension springs can be selected according to the specifications of different display weights, and the display with different weights can be installed.
Description
Technical Field
The utility model belongs to the technical field of display accessories, and particularly relates to a lifting support frame for a display.
Background
With the vigorous development of digital products, the lcd has advantages of light weight, thin body, no radiation, etc., and is used more and more widely, and has gradually replaced the traditional fluorescent display, the current lcd mostly uses the lcd panel and is installed on the support frame, but the elasticity adopted by the traditional support frame is according to default data from factory, and the user can not modify the elasticity, so that the lcd can not be suitable for displays with different weights.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lifting support frame for a display, and aims to solve the technical problem that the elastic force adopted by the traditional support frame in the prior art is according to factory default data, and a user cannot modify the elastic force, so that the traditional support frame cannot be suitable for displays with different weights.
In order to achieve the above object, an embodiment of the present invention provides a display lifting support frame, which includes a base, a lifting mechanism, and a display fixing plate; the lifting mechanism is connected between the base and the display fixing plate;
the lifting mechanism is characterized by comprising a first connecting frame, a second connecting frame, a first rotating shaft mechanism, a second rotating shaft mechanism and a plurality of tension springs;
the first rotating shaft mechanism is connected between the upper end of the first connecting frame and the upper end of the second connecting frame, and the display fixing plate is connected with the first rotating shaft mechanism;
the second rotating shaft mechanism is connected between the lower end of the first connecting frame and the lower end of the second connecting frame, and the base is connected with the second rotating shaft mechanism;
the first connecting frame, the second connecting frame, the first rotating shaft mechanism and the second rotating shaft mechanism form a quadrilateral structure;
the first connecting frame is provided with a plurality of strip-shaped holes, one end of each strip-shaped hole is provided with a boss, and each boss is provided with a connecting hole; the second connecting frame is provided with clamping hooks in one-to-one correspondence with the strip-shaped holes, and the tension springs are connected between the connecting holes and the clamping hooks.
Optionally, the tension value of each tension spring installed is the same.
Optionally, two first rotating shaft mechanisms are provided, and the two first rotating shaft mechanisms are connected to two sides of the upper end of the first connecting frame.
Optionally, two second rotating shaft mechanisms are provided, and the two second rotating shaft mechanisms are connected to two sides of the lower end of the first connecting frame.
Optionally, the first rotating shaft mechanism comprises a first rotating shaft core and a first connecting piece; the first connecting piece is fixedly connected with the first rotating shaft core, and a first connecting part is arranged on the first connecting piece and is positioned below the first rotating shaft core; the display fixing plate is rotationally connected with the first rotating shaft core;
the second rotating shaft mechanism comprises a second rotating shaft core and a second connecting piece; the second connecting piece is fixedly connected with the second rotating shaft core, and a second connecting part is arranged on the second connecting piece and is positioned below the second rotating shaft core; the base is fixedly connected with the second rotating shaft core;
the first connecting frame is connected between the first rotating shaft core and the second rotating shaft core, and the second connecting frame is connected between the first connecting portion and the second connecting portion.
Optionally, arc-shaped connecting sheets extend from both sides of the upper end and both sides of the lower end of the second connecting frame; the arc connecting sheet is respectively connected with the first connecting part or the second connecting part;
and connecting lugs extend from both sides of the upper end and both sides of the lower end of the first connecting frame, and the lugs are respectively connected with the first rotating shaft core or the second rotating shaft core in a rotating manner.
Optionally, a limiting part is arranged on the first connecting frame, the second connecting part is provided with a limiting notch, and the limiting part is arranged in the limiting notch.
Optionally, the first rotating shaft mechanism further comprises a first torsion spring, a first shaft sleeve, a first clamping piece, an angle control plate and an angle gasket; the angle control board with first axle sleeve all with first axle core rotates to be connected, the angle control board with the display fixed plate is connected, first joint spare with the angle gasket all with first axle core fixed connection, the one end of first torsional spring with the angle control board is connected, the other end of first torsional spring with first joint spare is connected, be provided with the angle breach on the angle control board, be equipped with on the angle gasket set up in the intraoral angle separation blade of angle breach.
Optionally, the second rotating shaft mechanism further comprises a second torsion spring, a second shaft sleeve and a second clamping member; the second shaft sleeve is arranged on the second rotating shaft core, the second joint part is fixedly connected with the second rotating shaft core, the second torsional spring sleeve is arranged on the second shaft sleeve, one end of the second torsional spring is connected with the first connecting frame, and the other end of the second torsional spring is connected with the second joint part.
Optionally, the display lifting support frame further comprises a housing, and the housing wraps the lifting mechanism.
One or more technical solutions in the lifting support frame for a display provided by the embodiment of the present invention at least have one of the following technical effects: according to the weight of display, select suitable tensile extension spring or select the extension spring of appropriate quantity to install, in the time of the installation, adjust to minimum with the distance between trip and the boss earlier, then connect the one end of extension spring on the trip, again with the other pot head of extension spring at the lateral part of boss, use the locating part to pass the connecting hole in order to spacing the lateral part at the boss with the other end of extension spring, thereby can select installation extension spring quantity and extension spring specification according to the specification of different display weight, in the use, the weight of display has been balanced to the pulling force that the extension spring produced, make the display stop in motion process optional position, the installation is simple, and convenient for operation, and the display that is applicable to installing different weights is installed to
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic structural view of a display lifting support frame according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of the display lifting support frame provided in the embodiment of the present invention without a housing.
Fig. 3 is an exploded view of the first rotating shaft mechanism in the monitor lifting support frame according to the embodiment of the present invention.
Fig. 4 is an exploded view of a second rotating shaft mechanism in the monitor lifting support frame according to the embodiment of the present invention.
Fig. 5 is a schematic structural view of a second connecting frame in the display lifting support frame according to the embodiment of the present invention.
Fig. 6 is a schematic structural view of a first connecting frame in the lifting support frame for a display according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
10-base 20-lifting mechanism 21-first connecting frame
211-strip hole 212-boss 213-connecting hole
214 stopper 22 second connecting frame 221 hook
223-arc connecting piece 23-first rotating shaft mechanism 231-first rotating shaft core
232-first connecting member 2321-first connecting portion 233-first torsion spring
234-first shaft sleeve 235-first clamping piece 236-angle control plate
2361-Angle notch 237-Angle spacer 2371-Angle stop
24-second rotating shaft mechanism 241-second rotating shaft core 242-second connecting piece
2421 second connecting part 2422 limiting notch 243 second torsion spring
244-second shaft sleeve 245-second clamping piece 25-tension spring
30-display mounting plate 40-housing.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the embodiments of the present invention, and should not be construed as limiting the utility model.
In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
In an embodiment of the present invention, as shown in fig. 1 to 6, a display lifting support frame is provided, which includes a base 10, a lifting mechanism 20, and a display fixing plate 30; the lifting mechanism 20 is connected between the base 10 and the display fixing plate 30;
the lifting mechanism 20 comprises a first connecting frame 21, a second connecting frame 22, a first rotating shaft mechanism 23, a second rotating shaft mechanism 24 and a plurality of tension springs 25;
the first rotating shaft mechanism 23 is connected between the upper end of the first connecting frame 21 and the upper end of the second connecting frame 22, and the display fixing plate 30 is connected with the first rotating shaft mechanism 23;
the second rotating shaft mechanism 24 is connected between the lower end of the first connecting frame 21 and the lower end of the second connecting frame 22, and the base 10 is connected with the second rotating shaft mechanism 24;
the first connecting frame 21, the second connecting frame 22, the first rotating shaft mechanism 23 and the second rotating shaft mechanism 24 form a quadrilateral structure;
the first connecting frame 21 is provided with a plurality of strip-shaped holes 211, one end of each strip-shaped hole 211 is provided with a boss 212, and each boss 212 is provided with a connecting hole 213; the second connecting frame 22 is provided with hooks 221 corresponding to the strip-shaped holes 211 one by one, and the tension springs 25 are connected between the connecting holes 213 and the hooks 221.
Specifically, according to the weight of the display, select tensile extension spring 25 of suitable power or select the extension spring 25 of suitable quantity to install, during the installation, adjust the distance between trip and boss 212 to minimum earlier, then connect the one end of extension spring 25 on the trip, overlap the other end of extension spring 25 at the lateral part of boss 212 again, use locating part 214 to pass connecting hole 213 in order to be spacing at the lateral part of boss 212 with the other end of extension spring 25, thereby can select installation extension spring 25 quantity and extension spring 25 specification according to the specification of different display weight, in the use, the weight of display has been balanced to the pulling force that extension spring 25 produced, make the display stop in the optional position of motion in-process, simple to operate, and is suitable for installing the display of different weights.
In another embodiment of the present invention, the tension force values of the tension springs 25 are the same. Specifically, the use of the tension spring 25 having the same tension value can ensure the stability of the lifting.
In another embodiment of the present invention, as shown in fig. 1 to 2, two first rotating shaft mechanisms 23 are provided, two first rotating shaft mechanisms 23 are connected to both sides of the upper end of the first connecting frame 21, two second rotating shaft mechanisms 24 are provided, and two second rotating shaft mechanisms 24 are connected to both sides of the lower end of the first connecting frame 21. Specifically, two first rotating shaft mechanisms 23 and two second rotating shaft mechanisms 24 are provided, so that the stability in the using process is improved.
In another embodiment of the present invention, as shown in fig. 2 to 3, the first rotating shaft mechanism 23 includes a first rotating shaft core 231 and a first connecting member 232; the first connecting piece 232 is fixedly connected with the first rotating shaft core 231, a first connecting part 2321 is arranged on the first connecting piece 232, and the first connecting part 2321 is located below the first rotating shaft core 231; the display fixing plate 30 is rotatably connected to the first rotating shaft core 231;
as shown in fig. 2 to 4, the second rotating shaft mechanism 24 includes a second rotating shaft core 241 and a second connecting member 242; the second connecting piece 242 is fixedly connected with the second rotating shaft core 241, a second connecting part 2421 is arranged on the second connecting piece 242, and the second connecting part 2421 is positioned below the second rotating shaft core 241; the base 10 is fixedly connected with the second rotating shaft core 241;
as shown in fig. 2, the first connecting frame 21 is connected between the first rotating shaft core 231 and the second rotating shaft core 241, and the second connecting frame 22 is connected between the first connecting portion 2321 and the second connecting portion 2421.
Specifically, since the second connecting portion 2421 is located below the second rotating shaft core 241; in this way, when the height adjustment is performed, the lower end of the first link frame 21 rotates about the second rotating shaft core 241, the lower end of the second link frame 22 rotates about the second connecting portion 2421, and the first link frame 21 and the second link frame 22 move relative to each other, so that the extension spring 25 performs the extension and contraction operation.
In another embodiment of the present invention, as shown in fig. 2 and 5, the second connecting frame 22 has arc-shaped connecting pieces 223 extending from both sides of the upper end and both sides of the lower end; the arc-shaped connecting piece 223 is connected with the first connecting part 2321 or the second connecting part 2421 respectively;
the first connecting frame 21 has connecting protrusions extending from both sides of the upper end and both sides of the lower end thereof, and the connecting protrusions are rotatably connected to the first rotating shaft core 231 or the second rotating shaft core 241, respectively.
Specifically, because first pivot core 231 and second pivot core 241 are the pin joint with the upper end and the lower extreme of first link 21 respectively, consequently, the arc connection piece 223 of setting can play the effect of dodging first pivot core 231 or second pivot core 241 when pivoted, like this, can satisfy first link 21 and second link 22 pivoted simultaneously, can also reduce the use of part to save the cost.
In another embodiment of the present invention, as shown in fig. 2 to 3, the first rotating shaft mechanism 23 further includes a first torsion spring 233, a first shaft sleeve 234, a first clamping member 235, an angle control plate 236 and an angle washer 237;
In another embodiment of the present invention, as shown in fig. 2 and 4, the second rotating shaft mechanism 24 further includes a second torsion spring 243, a second shaft sleeve 244 and a second clamping member 245; the second shaft sleeve 244 is disposed on the second rotating shaft core 241, the second clamping member 245 is fixedly connected to the second rotating shaft core 241, the second torsion spring 243 is sleeved on the second shaft sleeve 244, one end of the second torsion spring 243 is connected to the first connecting frame 21, and the other end of the second torsion spring 243 is connected to the second clamping member 245. Specifically, the second torsion spring 243 is arranged to play a role of buffering during the rotation of the first connecting frame 21 relative to the second rotating shaft core 241, so that damage caused by over-adjustment can be prevented, and the service life can be prolonged.
In another embodiment of the present invention, as shown in fig. 2 and fig. 4, the first connecting frame 21 is provided with a limiting element 214, the second connecting element 242 is provided with a limiting notch 2422, and the limiting element 214 is disposed in the limiting notch 2422. Specifically, during the rotation of the first connecting frame 21, the limiting element 214 moves back and forth in the limiting notch 2422, so as to limit the rotation stroke of the first connecting frame 21.
In another embodiment of the present invention, the limiting member 214 is a screw. Particularly, the screw is simple in structure and low in manufacturing cost.
In another embodiment of the present invention, as shown in fig. 1, the display lifting support frame further includes a housing 40, and the housing 40 wraps the lifting mechanism 20, specifically, the disposed object can protect the tension spring 25, and prolong the service life of the tension spring 25.
In another embodiment of the present invention, the housing 40 includes an upper housing and a lower housing, the upper housing is connected to the first connecting frame 21, the upper housing is detachably connected to the lower housing, and particularly, since the upper housing is detachably connected to the lower housing, the tension spring 25 can be easily replaced, and the wire harness can be accommodated in the housing 40.
In another embodiment of the present invention, the upper case and the lower case are coupled by means of a snap-fit. Thus, the upper shell and the lower shell can be rapidly assembled and disassembled.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A display lifting support frame comprises a base, a lifting mechanism and a display fixing plate; the lifting mechanism is connected between the base and the display fixing plate;
the lifting mechanism is characterized by comprising a first connecting frame, a second connecting frame, a first rotating shaft mechanism, a second rotating shaft mechanism and a plurality of tension springs;
the first rotating shaft mechanism is connected between the upper end of the first connecting frame and the upper end of the second connecting frame, and the display fixing plate is connected with the first rotating shaft mechanism;
the second rotating shaft mechanism is connected between the lower end of the first connecting frame and the lower end of the second connecting frame, and the base is connected with the second rotating shaft mechanism;
the first connecting frame, the second connecting frame, the first rotating shaft mechanism and the second rotating shaft mechanism form a quadrilateral structure;
the first connecting frame is provided with a plurality of strip-shaped holes, one end of each strip-shaped hole is provided with a boss, and each boss is provided with a connecting hole; the second connecting frame is provided with clamping hooks which correspond to the strip-shaped holes one by one, and the tension springs are connected between the connecting holes and the clamping hooks.
2. The monitor lift support of claim 1 wherein the tension springs are mounted with the same tension value.
3. The monitor lifting support frame according to claim 1, wherein there are two first pivot mechanisms, and two first pivot mechanisms are connected to both sides of the upper end of the first connecting frame.
4. The monitor lifting support frame according to claim 1, wherein there are two second hinge mechanisms, and two second hinge mechanisms are connected to both sides of the lower end of the first connecting frame.
5. The monitor lifting support frame according to any one of claims 1 to 4, wherein the first rotating shaft mechanism comprises a first rotating shaft core and a first connecting member; the first connecting piece is fixedly connected with the first rotating shaft core, and a first connecting part is arranged on the first connecting piece and is positioned below the first rotating shaft core; the display fixing plate is rotationally connected with the first rotating shaft core;
the second rotating shaft mechanism comprises a second rotating shaft core and a second connecting piece; the second connecting piece is fixedly connected with the second rotating shaft core, and a second connecting part is arranged on the second connecting piece and is positioned below the second rotating shaft core; the base is fixedly connected with the second rotating shaft core;
the first connecting frame is connected between the first rotating shaft core and the second rotating shaft core, and the second connecting frame is connected between the first connecting portion and the second connecting portion.
6. The monitor lifting support frame according to claim 5, wherein the second connecting frame has arc connecting pieces extending from both sides of the upper end and both sides of the lower end; the arc connecting sheet is respectively connected with the first connecting part or the second connecting part;
and connecting lugs are extended from both sides of the upper end and both sides of the lower end of the first connecting frame and are respectively in rotating connection with the first rotating shaft core or the second rotating shaft core.
7. The monitor lifting support frame according to claim 5, wherein the first connecting frame is provided with a limiting member, the second connecting member is provided with a limiting notch, and the limiting member is disposed in the limiting notch.
8. The monitor lifting support frame according to claim 5, wherein the first rotating shaft mechanism further comprises a first torsion spring, a first shaft sleeve, a first clamping member, an angle control plate and an angle gasket; the angle control board with first axle sleeve all with first axle core rotates to be connected, the angle control board with the display fixed plate is connected, first joint spare with the angle gasket all with first axle core fixed connection, the one end of first torsional spring with the angle control board is connected, the other end of first torsional spring with first joint spare is connected, be provided with the angle breach on the angle control board, be equipped with on the angle gasket set up in the intraoral angle separation blade of angle breach.
9. The monitor lifting support frame according to claim 5, wherein the second rotating shaft mechanism further comprises a second torsion spring, a second shaft sleeve and a second clamping member; the second shaft sleeve is arranged on the second rotating shaft core, the second joint part is fixedly connected with the second rotating shaft core, the second torsional spring sleeve is arranged on the second shaft sleeve, one end of the second torsional spring is connected with the first connecting frame, and the other end of the second torsional spring is connected with the second joint part.
10. The monitor lifting and supporting frame according to any one of claims 1 to 4, further comprising a housing, wherein the housing encloses the lifting mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122982073.3U CN216952487U (en) | 2021-11-29 | 2021-11-29 | Lifting support frame for display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122982073.3U CN216952487U (en) | 2021-11-29 | 2021-11-29 | Lifting support frame for display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216952487U true CN216952487U (en) | 2022-07-12 |
Family
ID=82306418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122982073.3U Active CN216952487U (en) | 2021-11-29 | 2021-11-29 | Lifting support frame for display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216952487U (en) |
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2021
- 2021-11-29 CN CN202122982073.3U patent/CN216952487U/en active Active
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