CN211956105U - Adjustable pendant assembly and screen system - Google Patents

Adjustable pendant assembly and screen system Download PDF

Info

Publication number
CN211956105U
CN211956105U CN202020489386.8U CN202020489386U CN211956105U CN 211956105 U CN211956105 U CN 211956105U CN 202020489386 U CN202020489386 U CN 202020489386U CN 211956105 U CN211956105 U CN 211956105U
Authority
CN
China
Prior art keywords
open slot
slider
groove
sliding block
movable clamping
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202020489386.8U
Other languages
Chinese (zh)
Inventor
赵振宇
李屹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Appotronics Corp Ltd
Original Assignee
Appotronics Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Appotronics Corp Ltd filed Critical Appotronics Corp Ltd
Priority to CN202020489386.8U priority Critical patent/CN211956105U/en
Application granted granted Critical
Publication of CN211956105U publication Critical patent/CN211956105U/en
Priority to PCT/CN2021/084194 priority patent/WO2021204033A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
  • Overhead Projectors And Projection Screens (AREA)

Abstract

The utility model provides a pendant subassembly with adjustable, the pendant subassembly includes slide rail, slider and activity card strip, the slider is two, has opened first open slot and second open slot respectively, first open slot with at least one of second open slot is the inclined groove for there are maximum distance and minimum distance between the two tank bottom inclined plane, activity card strip to when minimum distance slides, the slider with the slide rail is in lock state, activity card strip to during maximum distance slides, the slider with the slide rail is in regulation state. The utility model discloses a pendant subassembly still includes connecting rod and fixed external member, only needs to control with the help of fixed external member the relative position of activity card strip and connecting rod can automatic switch-over regulating condition and locking state, need not to pull down the screen and can adjust the screen height promptly, and the screen hangs that stability is strong, and installation and accommodation process are convenient.

Description

Adjustable pendant assembly and screen system
[ technical field ] A method for producing a semiconductor device
The utility model relates to a projection technology field especially relates to a pendant subassembly and screen system with adjustable.
[ background of the invention ]
The laser television is a projection device adopting a laser light source and a projection display technology, can easily realize a large-size (more than or equal to 100 inches) display effect which is difficult to realize by a traditional LCD television, and has higher cost performance. Laser television usually needs to be matched with a laser television screen to achieve the best display effect.
In order to achieve a large-size high-quality display effect, a hard screen mode is generally adopted in a laser television screen, that is, a screen film is attached to a hard back plate, so that extremely high flatness is achieved. Hard-screen laser televisions have the disadvantages of large size, heavy weight, and the like. Due to the need to cooperate with a laser television, the screen needs to be adjusted during installation. The related art generally involves the following adjustment modes: each adjustment requires the screen to be removed from the wall and the mounting points recalibrated. Or with the help of a complex mounting bracket, the adjustment of the mounting bracket usually needs a professional to operate, and a user cannot simply and conveniently implement the adjustment operation.
[ Utility model ] content
The utility model aims at overcoming above-mentioned technical problem, provide an needn't dismantle the screen and can realize adjusting more convenient pendant subassembly and screen system.
In order to achieve the above object, the utility model provides a pendant subassembly with adjustable, include:
the sliding rail comprises a first sliding rail and a second sliding rail;
the sliding block comprises a first sliding block and a second sliding block, the first sliding block is sleeved on the first sliding rail and can slide relative to the first sliding rail, the second sliding block is sleeved on the second sliding rail and can slide relative to the second sliding rail;
a first open slot is formed in one end face of the first sliding block, a second open slot is formed in one end face of the second sliding block, the first open slot and the second open slot are oppositely arranged, one end of the movable clamping strip is embedded into the first open slot, the other end of the movable clamping strip is embedded into the second open slot, and the movable clamping strip can slide along the first open slot and the second open slot;
the first open slot with at least one of second open slot is the tip tank, makes first open slot with there are maximum distance and minimum distance between the second open slot, the activity card strip to when minimum distance slided, the slider with the slide rail is in locking state, the activity card strip to when maximum distance slided, the slider with the slide rail is in regulation state.
Preferably, the hanging component further comprises a connecting rod, and the connecting rod is fixed to the first sliding block and the second sliding block and is located below the movable clamping strip.
Preferably, the hanging component further comprises a fixing sleeve, the fixing sleeve is fixed on the installation plane and provided with a first diameter structure and a second diameter structure, and the fixing sleeve is arranged between the movable clamping strip and the connecting rod in a penetrating mode;
when the first diameter structure is positioned between the movable clamping strip and the connecting rod, the movable clamping strip slides to the maximum distance, and the sliding block and the sliding rail are in an adjusting state;
when the second diameter structure is located between the movable clamping strip and the connecting rod, the movable clamping strip slides towards the minimum distance, and the sliding block and the sliding rail are in a locking state.
Preferably, the fixing kit includes a fixing member and a kit, the fixing member is fixed to the mounting plane, the kit is sleeved on the fixing member, and the kit has a first diameter structure and a second diameter structure.
Preferably, the first opening groove and the second opening groove are both inclined grooves, and the first opening groove and the second opening groove are symmetrically arranged relative to the vertical direction.
Preferably, the maximum distance is located at the lower ends of the first open slot and the second open slot, and the minimum distance is located at the upper ends of the first open slot and the second open slot.
Preferably, the vertical distance between the movable clamping strip located at the minimum distance and the connecting rod is greater than the diameter corresponding to the first diameter structure, and the diameter corresponding to the first diameter structure is smaller than the diameter corresponding to the second diameter structure.
Preferably, a first groove is formed in the first slider, the first slide rail penetrates through the first groove, the first slide rail can slide relative to the first slider along the first groove, a second groove is formed in the second slider, the second slide rail penetrates through the second groove, the second slide rail can slide relative to the second slider along the second groove, and the first groove and the second groove are in the same direction.
Preferably, the first groove is a dovetail groove, the cross section of the first sliding block is in a dovetail shape matched with the dovetail groove, the first sliding rail penetrates through the dovetail groove, and the first sliding rail can slide relative to the first sliding block along the dovetail groove.
A screen system comprising the pendant assembly.
Be different from prior art, the utility model discloses a pendant subassembly through inciting somebody to action first open slot with at least one of second open slot is the inclined groove for there are maximum distance and minimum distance between the two, activity card strip to during the minimum distance slides, the slider with the slide rail is in lock state, activity card strip to during the maximum distance slides, the slider with the slide rail is in regulation state, simultaneously, the utility model discloses still can be equipped with connecting rod and fixed external member, only need control with the help of fixed external member the relative position of activity card strip and connecting rod can automatic switch regulation state and lock state, need not to pull down the screen and can adjust the screen height promptly, and the screen hangs stability strong, and installation and accommodation process are convenient.
[ description of the drawings ]
In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it should be apparent that the drawings in the following description are only some embodiments of the present invention,
for a person skilled in the art, without inventive step, further figures can be derived from these figures, wherein:
fig. 1 is a schematic perspective view of an adjustable suspension assembly of the present invention;
FIG. 2 is a schematic structural view of a front view of an adjustable hanger assembly of the present invention;
fig. 3 is a schematic cross-sectional view of fig. 2 at an open slot in a slider according to the present invention;
fig. 4 is a schematic structural view of a fixing kit of the adjustable suspension member assembly of the present invention.
Fig. 5 is a schematic diagram of a side view and a front view of an adjustment state of the adjustable suspension assembly of the present invention.
Fig. 6 is a schematic diagram of a side view and a front view of a locked state of the adjustable suspension assembly of the present invention.
Fig. 7 is a schematic diagram of the structure and parameters of the front view and the top view of the locking state of the adjustable suspension member assembly of the present invention.
[ detailed description ] embodiments
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Please refer to fig. 1, the utility model provides a pendant subassembly 100 with adjustable, including slide rail, slider, activity card strip 3, wherein form first friction between slide rail and the slider vice, form the second friction between activity card strip 3 and the slider vice, through adjusting the position relation between activity card strip 3 and the slider, can realize that slide rail and slider are in locking or unblock state. When the movable clamping strip 3 is adjusted to enable the pendant assembly to be in a locked state, the sliding rail can slide relative to the sliding block, so that the position of the pendant assembly is adjusted, when the movable clamping strip 3 is adjusted to enable the pendant assembly to be in an unlocked state, the sliding rail cannot slide, and the pendant assembly is in a self-locking state to ensure the suspension stability of the pendant assembly.
The utility model also provides a screen system (not shown in the figure), in this embodiment, screen system can be for display instrument, demonstration picture frame, laser projection screen, laser television etc., screen system dorsad the one side of screen does screen system's the back, screen system's the back with pendant subassembly fixed connection, in order to ensure screen system's motion with the motion of pendant subassembly is unanimous. Specifically, the screen of the screen system is connected with the slide rail of the pendant assembly in a screw mode, when the movable clamping strip 3 is adjusted to achieve a locking state, the slide rail can slide relative to the slide block, so that the screen of the screen system is driven to adjust the position of the screen, when the movable clamping strip 3 is adjusted to achieve an unlocking state, the slide rail cannot slide, the pendant assembly is in a self-locking state, the position of the screen is unchanged, and the suspension stability of the screen system is ensured.
With continued reference to fig. 1, the slide rails comprise a first slide rail 11 and a second slide rail 12, and the slide blocks comprise a first slide block 21 and a second slide block 22. The first slider 21 is sleeved on the first slide rail 11 and can slide relative to the first slide rail 11, and the second slider 22 is sleeved on the second slide rail 12 and can slide relative to the second slide rail 12.
In order to realize the relative sliding of the sliding rail and the sliding block, a groove which penetrates through the sliding block from top to bottom can be formed in the sliding block, the sliding rail is arranged in the groove in a penetrating mode, and the sliding rail can slide along the groove from top to bottom. Referring to fig. 2, the first slider 21 is provided with a first groove 211 penetrating up and down, and the second slider is provided with a second groove 221 penetrating up and down. Wherein the shapes of the first groove 211 and the second groove 221 match with the slide rail. If the groove is a dovetail groove, the cross section of the slide rail is in a dovetail shape. Also, for example, the groove is a circular groove, and the cross section of the slide rail is circular. And the cross section of the slide rail is in a T shape like the groove which is in a T shape. It is worth mentioning that the groove on the slider and the sliding rail may have various cross-sectional shapes that are matched with each other.
Furthermore, in order to prevent the sliding block from being separated from the sliding rail (or the sliding rail from being separated from the groove), limiting bulges are arranged at two ends of the sliding rail and are higher than the gap between the sliding rail and the groove. Preferably, the limiting protrusion can be a limiting screw installed at both ends of the sliding rail.
Next, a description will be given of a fitting relationship between the slider and the slide card bar 3, referring to fig. 3, and fig. 3 is a sectional view of fig. 2 at an opening groove in the slider. In order to realize the matching between the sliding block and the movable clamping strip 3, a first opening groove 212 is formed in one end surface of the first sliding block 21, the first opening groove 212 is a chute and inclines from the end surface of the first sliding block 21 to the inside thereof, and specifically, the inclination angle of the first opening groove 212 relative to the vertical surface is- α. Similarly, a second opening groove 222 is formed in one end surface of the second slider 22, the first opening groove 222 is an inclined groove and is inclined from the end surface of the second slider 22 to the inside thereof, specifically, as shown in fig. 3, an inclination angle of the second opening groove 222 with respect to the vertical direction is α. Wherein the first opening groove 212 and the second opening groove 222 are symmetrically arranged along the vertical direction.
One end of the movable clamping strip 3 is embedded into the first open slot 212, the other end of the movable clamping strip is embedded into the second open slot 222, in order to enable the movable clamping strip to be well matched with the open slots, the end face of the movable clamping strip 3 is matched with the inclined plane of the open slots, namely the end face of the movable clamping strip 3 is an inclined end face matched with the inclined plane of the open slots. The movable clamping strip 3 can slide along the first opening groove 212 and the second opening groove 222, and preferably, in order to avoid the movable clamping strip from sliding out of the opening grooves, the bottom ends of the first opening groove 212 and the second opening groove 222 are sealed.
Further, since the first opening groove 212 and the second opening groove 222 are symmetrically arranged along the vertical direction, a maximum distance and a minimum distance exist between the groove bottom slopes of the first opening groove 212 and the second opening groove 222, wherein the maximum distance is located at the lower ends of the first opening groove 212 and the second opening groove 222, and the minimum distance is located at the upper ends of the first opening groove 212 and the second opening groove 222.
When the movable clamping strip 3 slides towards the minimum distance, because the distance between the groove bottom inclined planes of the first opening groove 212 and the second opening groove 222 is gradually reduced, the side pressure between the sliding block and the sliding rail is gradually increased, and when the minimum distance is reached, the sliding block and the sliding rail are in a locking state; when the movable clamping strip 3 slides to the maximum distance, because the distance between the bottom slopes of the first opening groove 212 and the second opening groove 222 is gradually increased, the lateral pressure between the sliding block and the sliding rail is gradually reduced, and when the maximum distance is reached, the sliding block and the sliding rail are in an adjusting state.
Preferably, in order to keep the heights of the first slider 21 and the second slider 22 consistent in the process of moving the movable clamping strip 3 up and down, the hanger assembly further comprises a connecting rod 4, and the left end and the right end of the connecting rod 4 are fixed to the first slider 21 and the second slider 22 and are located below the movable clamping strip 3. In this embodiment, according to the difference between the movable clamping strip 3 and the sliding block, the connecting rod may be set to a shape matched with the movable clamping strip 3 and the sliding block, for example, the connecting rod is set to a square shape, a diamond shape, an L shape, a T shape, or the like, so as to achieve a better bearing effect.
In this embodiment, as shown in fig. 4, the hanging member assembly further includes a fixing sleeve 5, the fixing sleeve 5 is fixed to the installation plane, and the fixing sleeve 5 is disposed between the movable clamping strip 3 and the connecting rod 4 in a penetrating manner; when the movable clamping strip 3 slides to the maximum distance, the pushing force of the fixed sleeve 5 on the movable clamping strip 3 is gradually reduced, the side pressure of the movable clamping strip 3 on the sliding block and the sliding rail is gradually reduced, and the sliding block and the sliding rail are in an adjusting state; when the movable clamping strip slides towards the minimum distance, the pushing force generated by the fixed sleeve 5 on the movable clamping strip 3 is gradually reduced and increased, the lateral pressure of the movable clamping strip 3 on the sliding block and the sliding rail is gradually increased, and the sliding block and the sliding rail are in a locking state.
Specifically, the fixing kit 5 comprises a kit 51 and a fixing member 52 (not shown), wherein the kit 51 has a first diameter structure 511 and a second diameter structure 512, wherein the first diameter structure 511 and the second diameter structure 512 are separated by a protrusion, and the height of the protrusion is proportional to the elasticity of the material, so as to avoid the forward and backward sliding of the first diameter structure 511 and the second diameter structure 512, and ensure the effective separation of the locking state and the adjustment state of the pendant assembly; the fixing element 52 is fixed on the installation plane, and preferably, the fixing element 52 is an expansion screw for fixing the pendant assembly on the installation plane of the wall;
when the sleeve 51 and the fixing member 52 are matched with each other, the sleeve 51 is sleeved outside the fixing member 52, the first diameter structure 511 is flush with the back surface of the sleeve 51, and the fixing member 52 is fixed on the installation plane of the wall. During the use, only need will be fixed in the fixed external member 5 embedding of wall the gap in the middle of activity card strip 3 and connecting rod 4 is adjusted the state of fixed external member 5 can realize the change of locking state and regulation state.
In this embodiment, the perpendicular distance between the movable clamping strip 3 and the connecting rod 4 at the minimum distance is greater than the diameter corresponding to the first diameter structure 511, so as to ensure that when the screen is in an adjustment state, no large friction force is generated between the movable clamping strip 3 and the sliding block, and the diameter corresponding to the first diameter structure 511 is smaller than the diameter corresponding to the second diameter structure 512, so as to ensure that the fixing kit 5 cannot be separated from the gap between the movable clamping strip 3 and the connecting rod 4 when the screen is pulled out from the installation plane of the wall.
In order to more clearly illustrate the change of the locking state and the adjusting state by using the adjustable suspension member assembly, the working process of the suspension member assembly of the present invention will be described in more detail with reference to fig. 5 and 6.
As shown in the side view and the front view of fig. 5(a) and (b), when the first diameter structure 511 of the fixing kit 5 is located between the movable clamping strip 3 and the connecting rod 4, since the diameter of the first diameter structure 511 is smaller than the minimum distance of the vertical distance between the movable clamping strip 3 and the connecting rod 4, the movable clamping strip 3 does not generate lateral pressure on the slider, and the slider can move up and down along the sliding rail, so that the adjustment function of the pendant assembly is completed, and the position can be adjusted easily and conveniently.
As shown in the side view and the front view of fig. 6(a), (b), when the second diameter structure 512 of the fixing kit 5 is located between the movable clamping strip 3 and the connecting rod 4, the fixing kit 5 may jack up the movable clamping strip 3, the movable clamping strip 3 moves upward along the first opening groove 212 and the second opening groove 222, and pushes the first slider 21 and the second slider 22 to move to the left and right sides, respectively, so that the sliders and the sliding rail contact surface form a large pressure, thereby generating a large static friction, and then, by using the gravity self-locking principle, the whole sliding of the pendant assembly is finally locked, thereby completing the locking function of the pendant assembly.
According to the working process, when the position needs to be adjusted, the screen is only required to be pulled out of the mounting plane where the wall surface is located, so that the first diameter structure 511 of the fixed suite 5 is located between the movable clamping strip 3 and the connecting rod 4, the hanging piece assembly reaches an adjusting state, the sliding block can move up and down along the sliding rail, and the screen can be adjusted in the up-and-down position without being detached from the wall surface. When the screen is adjusted to reach a proper position, the screen is only required to be pushed to the wall surface, the second diameter structure 511 of the fixed kit 5 is positioned between the movable clamping strip 3 and the connecting rod 4, so that the pendant assembly reaches a locking state, and the whole pendant assembly is in a fixed state due to friction force at the moment.
In this embodiment, when the gravity of screen acts on movable card strip 3, can make the screen further outwards promote the slider realizes gravity auto-lock for the structure is more reliable. When the position needs to be adjusted again, the screen can be supported by means of external force and tensile force is applied outwards, so that the pendant assembly is restored to the adjusting state, and the position adjustment is achieved again. When the adjusting state and the locking state are switched with each other, the screen does not need to be moved greatly, so that the installation personnel can be ensured to carry out unilateral operation, namely when one side of the screen is positioned in the adjusting state for adjustment, the other side of the screen can be positioned in the locking state to bear gravity, and after the screen on one side is adjusted, the screen on the other side is adjusted. Through this embodiment, can realize single regulation, simple structure, the operation is high-efficient. Preferably, because the left and right sides of screen can carry out the independent control respectively, consequently the utility model discloses the screw height nonconformity's that can also adapt to the left and right sides special cases.
Further, the diameter of the second diameter structure 512 is related to the fitting dimension between the components of the pendant assembly, and the diameter of the second diameter structure 512 is related to the material composition of the components of the pendant assembly.
In order to further explain the utility model discloses with the help of the gravity auto-lock, realize the fixed and locking process to the screen position, here, it is right to deduce the realization condition of gravity auto-lock.
According to the foregoing description, in the gravity self-locking process, the second diameter structure 512 of the fixed external member 5 is located in the gap between the movable clamping strip 3 and the hanging rod 4, at this time, the small deformation of the material of each component is ignored, the simplified stress condition is as shown in fig. 7(a), and in order to realize gravity self-locking, the following conditions need to be satisfied:
F1sinα+μ1F1cosα≤F0/2 (1)
μ2F2≥F0/2 (2)
F1cosα-μ1F1sinα＝F0cosβ (3)
F1sinα+μ1F1cosα＜μ2F2 (4)
in the formula, F0Do it the arbitrary side of the left and right sides of pendant subassembly bear the power, in this embodiment, the structure that the pendant subassembly set up for the left and right sides is relative, consequently, there is F0A relationship of G/2, where G is the screen total gravity; f1Is perpendicular to the opening on the sliding blockPressure on the surface of the mouth groove, mu1The static friction coefficient of the surface of the open slot on the sliding block is shown, and alpha is an included angle between the open slot on the sliding block and the vertical direction. F2Pressure perpendicular to the slider mating surface, mu2The static friction coefficient of the matching surface of the sliding block is beta, and beta is an included angle between the groove and the vertical direction.
In the above formula, the formulas (1) and (2) can ensure that the movable clamping strip 3 slides before the sliding block slides; the sliding block and the sliding rail can slide up and down under the condition of ensuring the adjustment state; the formula (3) ensures the stress balance of the sliding block in the horizontal direction, and realizes the static state; formula (4) can ensure the slider with great frictional force between the slide rail, and then realize gravity auto-lock.
According to (3) and (4), there can be obtained:
tanα＜(μ2-μ1cosβ)/(μ1μ2+cosβ) (5)
obviously, the right side of formula (5) is μ1Monotonously decreasing function of, mu2Thus using a larger μ2Or smaller μ1The value range of the alpha can be made larger.
Certainly, the friction coefficients of different materials are obviously different, for example, the dry friction coefficient of aluminum and aluminum is about 1.1-1.7, and the friction coefficient of aluminum and steel is about 0.17, so in this embodiment, the self-locking performance of the pendant assembly can be further improved by reasonably selecting the materials of all the components.
The utility model discloses constitute by slide rail, slider and activity card strip, the slider is two, has opened first open slot and second open slot respectively, first open slot with at least one of second open slot is the inclined groove, makes first open slot with there are maximum distance and minimum distance between the second open slot, activity card strip to when minimum distance slides, the slider with the slide rail is in lock state, activity card strip to when maximum distance slides, the slider with the slide rail is in regulation state.
At least one of the first open slot and the second open slot is an inclined slot, so that the maximum distance and the minimum distance exist between the slot bottom inclined planes of the first open slot and the second open slot, the locking state and the adjusting state of the pendant component can be quickly realized, when the position needs to be adjusted, the screen only needs to be pulled out of the mounting plane where the screen is located towards the wall surface, so that the pendant component reaches the adjusting state, and after the screen is adjusted to reach the proper position, the screen only needs to be pushed towards the wall surface, so that the pendant component reaches the locking state; by arranging the connecting rod, the heights of the first sliding block and the second sliding block in the up-and-down moving process of the movable clamping strip can be ensured to be consistent, and the reliability of the pendant assembly is further ensured; through with fixed external member embedding the activity card strip and the middle gap of connecting rod, only need control first diameter structure is located the activity card strip with during between the connecting rod, can reach regulation state, work as second diameter structure is located the activity card strip with during between the connecting rod, with the help of gravity self-locking function, can reach locking state to need not to pull down the height that the screen can be adjusted promptly to the screen, installation is adjusted simply, stable in structure, simple operation.
The above embodiments of the present invention are only described, and it should be noted that, for those skilled in the art, modifications can be made without departing from the inventive concept, but these all fall into the protection scope of the present invention.

Claims (10)

1. An adjustable pendant assembly, comprising:
the sliding rail comprises a first sliding rail and a second sliding rail;
the sliding block comprises a first sliding block and a second sliding block, the first sliding block is sleeved on the first sliding rail and can slide relative to the first sliding rail, the second sliding block is sleeved on the second sliding rail and can slide relative to the second sliding rail;
a first open slot is formed in one end face of the first sliding block, a second open slot is formed in one end face of the second sliding block, the first open slot and the second open slot are oppositely arranged, one end of the movable clamping strip is embedded into the first open slot, the other end of the movable clamping strip is embedded into the second open slot, and the movable clamping strip can slide along the first open slot and the second open slot;
the first open slot with at least one of second open slot is the tip tank, makes first open slot with there are maximum distance and minimum distance between the second open slot, the activity card strip to when minimum distance slided, the slider with the slide rail is in locking state, the activity card strip to when maximum distance slided, the slider with the slide rail is in regulation state.
2. The pendant assembly of claim 1 further comprising a link secured to the first slider and the second slider and positioned below the movable catch strip.
3. The pendant assembly of claim 2, further comprising a fixing sleeve fixed to the mounting surface, the fixing sleeve having a first diameter configuration and a second diameter configuration, the fixing sleeve being disposed between the movable strap and the connecting rod;
when the first diameter structure is positioned between the movable clamping strip and the connecting rod, the movable clamping strip slides to the maximum distance, and the sliding block and the sliding rail are in an adjusting state;
when the second diameter structure is located between the movable clamping strip and the connecting rod, the movable clamping strip slides towards the minimum distance, and the sliding block and the sliding rail are in a locking state.
4. The pendant assembly of claim 3 wherein said securing assembly comprises a fastener secured to said mounting surface and a sleeve disposed about said fastener, said sleeve having a first diameter configuration and a second diameter configuration.
5. The pendant assembly of claim 1 wherein said first and second open slots are both sloped slots and are symmetrically disposed with respect to a vertical direction.
6. The pendant assembly of claim 3 wherein said maximum distance is at a lower end of said first and second open slots and said minimum distance is at an upper end of said first and second open slots.
7. The pendant assembly of claim 6, wherein a vertical distance between said movable catch strip at said minimum distance and said link is greater than a diameter corresponding to said first diameter feature, said diameter corresponding to said first diameter feature being less than a diameter corresponding to said second diameter feature.
8. The pendant assembly according to claim 1, wherein the first slider has a first groove formed thereon, the first slide rail is disposed through the first groove, the first slide rail is capable of sliding relative to the first slider along the first groove, the second slider has a second groove formed thereon, the second slide rail is disposed through the second groove, the second slide rail is capable of sliding relative to the second slider along the second groove, and the first groove and the second groove are oriented in the same direction.
9. The pendant assembly according to claim 8, wherein the first groove is a dovetail groove, the first slider has a dovetail-shaped cross section matching the dovetail groove, the first slide rail is disposed through the dovetail groove, and the first slide rail can slide relative to the first slider along the dovetail groove.
10. A screen system, characterized in that the screen system comprises the pendant assembly of any one of claims 1-9.
CN202020489386.8U 2020-04-07 2020-04-07 Adjustable pendant assembly and screen system Active CN211956105U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202020489386.8U CN211956105U (en) 2020-04-07 2020-04-07 Adjustable pendant assembly and screen system
PCT/CN2021/084194 WO2021204033A1 (en) 2020-04-07 2021-03-30 Adjustable mounting assembly and screen system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020489386.8U CN211956105U (en) 2020-04-07 2020-04-07 Adjustable pendant assembly and screen system

Publications (1)

Publication Number Publication Date
CN211956105U true CN211956105U (en) 2020-11-17

Family

ID=73160866

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020489386.8U Active CN211956105U (en) 2020-04-07 2020-04-07 Adjustable pendant assembly and screen system

Country Status (2)

Country Link
CN (1) CN211956105U (en)
WO (1) WO2021204033A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021184926A1 (en) * 2020-03-20 2021-09-23 深圳光峰科技股份有限公司 Display device adjustment apparatus and projection device
WO2021204033A1 (en) * 2020-04-07 2021-10-14 深圳光峰科技股份有限公司 Adjustable mounting assembly and screen system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114412025A (en) * 2022-01-21 2022-04-29 永臻科技股份有限公司 Photovoltaic glass mounting structure and mounting method thereof
CN115182538A (en) * 2022-08-15 2022-10-14 江苏华乐建设工程有限公司 Fixed adjusting structure for mounting building decorative plate

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5800296A (en) * 1997-05-01 1998-09-01 Jaypro Sports, Inc. Height adjusted backboard
TWM335893U (en) * 2007-11-16 2008-07-01 Liao rong huang Arc-rail lifting device
CN101460023B (en) * 2007-12-10 2012-03-28 鸿富锦精密工业（深圳）有限公司 Sliding mechanism
CN101526169A (en) * 2009-04-03 2009-09-09 哈尔滨工业大学 Height adjusting apparatus for wall hung flat panel television
CN201944517U (en) * 2011-01-26 2011-08-24 易程(苏州)新技术股份有限公司 Flat panel display rack
CN205476274U (en) * 2016-01-23 2016-08-17 四川豪意木制品制造有限公司 Adjustable decorative board of distance installation pendant
CN206268727U (en) * 2016-11-15 2017-06-20 广州视源电子科技股份有限公司 Display device and its erecting device
CN107606440A (en) * 2017-08-07 2018-01-19 钟曹辉 A kind of artificial intelligence TV of convenient regulation
CN107387970B (en) * 2017-09-13 2019-10-08 六安市科凡智造家居用品有限公司 A kind of smart home formula television set suspended and fixed device
CN207978049U (en) * 2017-11-23 2018-10-16 河南豪威智能科技有限公司 A kind of smart television convenient for adjusting height
CN209761112U (en) * 2018-12-21 2019-12-10 广东坚朗五金制品股份有限公司 Slide bar mechanism
CN209744003U (en) * 2019-04-12 2019-12-06 深圳市摩凡陀科技有限公司 LCD screen convenient to installation
CN211956105U (en) * 2020-04-07 2020-11-17 深圳光峰科技股份有限公司 Adjustable pendant assembly and screen system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021184926A1 (en) * 2020-03-20 2021-09-23 深圳光峰科技股份有限公司 Display device adjustment apparatus and projection device
WO2021204033A1 (en) * 2020-04-07 2021-10-14 深圳光峰科技股份有限公司 Adjustable mounting assembly and screen system

Also Published As

Publication number Publication date
WO2021204033A1 (en) 2021-10-14

Similar Documents

Publication Publication Date Title
CN211956105U (en) Adjustable pendant assembly and screen system
US20060043251A1 (en) Leg device
CA2034050A1 (en) Securing apparatus for the front panel of a drawer
JP2552910B2 (en) Panel member mounting device
CN109804193A (en) Levelling device after installation
CN101225918A (en) Wall type bracket for big screen panel TV
KR101789740B1 (en) Window separation prevention device
CN217180343U (en) Support mechanism of railing detection equipment
CN219243040U (en) Assembled multi-screen display
KR200180068Y1 (en) Supporting device for curtain
KR20050120191A (en) Sliding door
CN215874162U (en) Wall surface hanging device for installing picture frame
CN100528036C (en) Slide rails and device for positioning drawers
JP4750248B2 (en) Suspended door traveling body support device
CN214121146U (en) Level gauge for door and window installation
CN213065451U (en) Mounting structure of TV set
CN208457532U (en) The improved LED display of structure
CN209309618U (en) A kind of dual-purpose wall hanging frame
JPH0556839A (en) Fitting device for curtain rail
CN216927366U (en) Movie & TV animation display device
CN218125130U (en) Audio and video centralized control all-in-one machine
JPH0449955Y2 (en)
CN117979610B (en) Touch screen module fixing structure
CN201114455Y (en) Wall-hung TV bracket
JP3010347B2 (en) Back plate fixing device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant