CN213167511U - Wall-mounted assembly and intelligent blackboard - Google Patents

Abstract

The utility model provides a wall hanging component and an intelligent blackboard, wherein the wall hanging component comprises a first wall hanging component, a second wall hanging component and a position adjusting component; the second wall hanging is fixedly arranged on the back surface of the first panel and is provided with a hanging part which extends out of the edge of the first panel and is used for hanging the second panel; the second wall hanger and the first panel are hung on the first wall hanger together; the position adjusting assembly comprises a guide piece and a fastener, the guide piece is fixedly connected with the wall body and used for guiding the fastener to move along the front-back direction, and the fastener is used for fixedly connecting the guide piece and the hanging-out part when the second panel moves to be spliced with the first panel without offset along with the hanging-out part. The utility model discloses the position of fastener is moved in the guide of guide to the hanging out portion of fixed connection guide and second hanging when second panel and first panel do not have the offset to hanging subassembly, obtain the surface of no offset after first panel splices like this with the second panel when adjusting second panel position.

Description

Wall-mounted assembly and intelligent blackboard

Technical Field

The utility model relates to a panel device hanging field especially relates to a hanging subassembly and intelligent blackboard.

Background

In order to obtain a larger display surface, some panel devices adopt a scheme of splicing a plurality of panels. For example, the existing intelligent blackboard is generally divided into a three-section type, a middle display part and small blackboards at the left and right sides. In the assembling process, particularly after the wall-mounted assembly is fixed to a wall body, the front and the back of the small blackboard and the front of the middle blackboard are not on the same plane, namely, the offset occurs. This is at least because, first, there are a plurality of detachable connections (for example, screw connections) between the wall hanging assembly and the intelligent blackboard, and thus there are inevitable assembly errors; second, the support structure, such as the walls of a building, are not flat themselves. The appearance and the overall chalk writing display effect are influenced by the appearance difference between the display surfaces of the two adjacent display parts.

SUMMERY OF THE UTILITY MODEL

Based on above-mentioned current situation, the utility model discloses a main aim at provides a can reduce disconnected poor hanging subassembly between two blocks of panels of mutual concatenation.

In order to achieve the above object, the present invention provides a wall hanging assembly applied to a panel device, the panel device comprises a first panel and a second panel which are spliced with each other, the wall hanging assembly comprises a first wall hanging, a second wall hanging and a position adjusting assembly; the second wall hanging is fixedly arranged on the back surface of the first panel, and is provided with a hanging part which extends out of the edge of the first panel and is used for hanging the second panel; the second wall hanger and the first panel are hung on the first wall hanger together; the position adjusting assembly comprises a guide part and a fastener, the guide part is fixedly connected with the wall and used for guiding the fastener to move along the front-back direction, and the fastener is used for fixedly connecting the guide part and the hanging part when the second panel moves to be spliced with the first panel without a break along with the hanging part.

Preferably, the position adjustment assembly is disposed at an end of the overhang portion remote from the first panel.

Preferably, the guide member includes a guide plate, the guide plate is provided with a guide hole extending in the front-rear direction, the overhanging portion is provided with a fixing hole corresponding to the guide hole, the fastener is slidably engaged with a side wall of the guide hole, and the fastener is engaged with the fixing hole to fix the guide plate and the overhanging portion.

Preferably, two guide holes are formed in the guide plate, and two fasteners are arranged corresponding to the two guide holes.

Preferably, the guide plate comprises a fixing plate extending upwards from the guide plate, and a wall locking hole is formed in the fixing plate and extends along the horizontal direction.

Preferably, the second wall hanging is of a frame structure and comprises an upper cross beam and a lower cross beam, and the parts of the upper cross beam and the lower cross beam, which extend out of the first panel, form the hanging part; the position adjusting assemblies are respectively arranged corresponding to the upper cross beam and the lower cross beam, wherein one position adjusting assembly is arranged on the upper cross beam, and a guide plate of the position adjusting assembly is horizontally attached to the top wall of the upper cross beam; the other position adjusting component is arranged on the lower cross beam, and a guide plate of the position adjusting component is horizontally attached to the bottom wall of the upper cross beam.

The utility model also provides an intelligent blackboard, which is characterized in that the intelligent blackboard comprises a first panel, a second panel spliced with the first panel, and a wall hanging component, wherein the wall hanging component comprises a first wall hanging component, a second wall hanging component and a position adjusting component; the second wall hanging is fixedly arranged on the back surface of the first panel, and is provided with a hanging part which extends out of the edge of the first panel and is used for hanging the second panel; the second wall hanger and the first panel are hung on the first wall hanger together; the position adjusting assembly comprises a guide part and a fastener, the guide part is fixedly connected with the wall and used for guiding the fastener to move along the front-back direction, and the fastener is used for fixedly connecting the guide part and the hanging part when the second panel moves to be spliced with the first panel without a break along with the hanging part.

Preferably, a pin positioning device for connecting the first panel and the second panel is arranged at the end face where the first panel and the second panel are spliced with each other, and the pin positioning device is inserted in the horizontal direction and at least provides positioning in the front-back direction.

Preferably, the pin positioning device comprises a positioning pin fixed on the end face of the second panel and a positioning hole arranged on the end face of the first panel; the peripheral surface of the positioning pin is a conical surface gradually expanded along the direction close to the first panel, the positioning hole is a strip-shaped hole extending along the vertical direction, the arc surface at the upper end of the positioning hole is matched with the positioning pin, and the width of the two side surfaces of the positioning hole in the horizontal direction is matched with the major diameter of the conical surface of the positioning pin.

Preferably, first panel is display panel, the second panel is writing panel, the second panel sets up two, first panel concatenation is two between the middle between the second panel, be equipped with the couple of opening down on the second hanging, the second hanging passes through the couple with first hanging articulates.

The utility model discloses a when the hanging subassembly used, can first hanging earlier fix on the wall body, then fix the second hanging on first panel, hang the second panel again on the second wall hangs when first panel and second hanging are hung as a whole in the lump on first wall, at this moment because the reason of assembly error andor wall unevenness, the concatenation department of first panel and second panel probably produces the discrepancy. The guide piece is fixed to the wall body, the position of the fastener is moved under the guide of the guide piece when the position of the second panel is adjusted, and the guide piece and the hanging part of the second wall hanging are fixedly connected when the second panel and the first panel are not disconnected, so that the surface without disconnection is obtained after the first panel and the second panel are spliced.

Other advantages of the present invention will be described in the detailed description, and those skilled in the art can understand the technical advantages brought by the technical features and technical solutions through the descriptions of the technical features and the technical solutions.

Drawings

FIG. 1 is a front view of a preferred embodiment of the intelligent blackboard of the present invention;

FIG. 2 is a rear view of the intelligent blackboard of FIG. 1;

FIG. 3 is a schematic cross-sectional view taken along line III-III of FIG. 2;

FIG. 4 is an exploded view of the intelligent blackboard of FIG. 1;

FIG. 5 is an exploded view of the intelligent blackboard of FIG. 1;

FIG. 6 is an enlarged view of a portion of FIG. 5 at A;

FIG. 7 is a schematic view of the structure of FIG. 5 from another angle;

FIG. 8 is an enlarged view of a portion of FIG. 7 at B;

fig. 9 is a schematic partial structural view of a preferred embodiment of the wall hanging assembly of the present invention;

FIG. 10 is a rear view of the structure of FIG. 9;

FIG. 11 is a schematic cross-sectional view taken along line XI-XI in FIG. 10;

fig. 12 is a partial enlarged view at C in fig. 11.

Detailed Description

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.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly 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, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, it should be considered that the combination of the technical solutions does not exist, and is not within the protection scope of the present invention.

In order to solve the technical problem that splicing tolerance easily occurs after the existing panel device 100 is hooked, the utility model provides a wall hanging component 10 is applied to panel device 100, and panel device 100 includes first panel 20 and second panel 30 of mutual concatenation, please refer to fig. 1-4 to and fig. 9, and wall hanging component 10 includes: a first wall hanging 11, a second wall hanging 12 and a position adjusting component 13; the second wall hanging 12 is fixedly arranged on the back of the first panel 20, and the second wall hanging 12 is provided with a hanging part 121 which extends out of the edge of the first panel 20 and is used for hanging the second panel 30; the second wall hanging 12 is hung on the first wall hanging 11 together with the first panel 20; the position adjustment assembly 13 includes a guide 131 and a fastener 132, the guide 131 is fixedly connected to the wall and is used for guiding the fastener 132 to move in the front-back direction, and the fastener 132 is used for fixedly connecting the guide 131 and the overhang portion 121 when the second panel 30 moves to be spliced with the first panel 20 without a break along with the overhang portion 121.

In this embodiment, the panel device 100 may be a three-section intelligent blackboard 100, i.e., a small blackboard is disposed on the left and right sides, and a display panel is disposed in the middle, or a small blackboard may be disposed on one side of the display panel and on the other side of the display panel; even small blackboards on both sides. The first wall hanging 11 and the second wall hanging 12 are usually frame structures, so that materials can be saved and the weight can be reduced. The second wall hanging 12 is hung on the first wall hanging 11 together with the first panel 20, which means that the second wall hanging 12 may be hung on the first wall hanging 11, or only the first panel 20 itself may be hung on the first wall hanging 11; even both parts are hooked at the same time to the first wall hanging 11. The position adjustment assembly 13 can allow the fastening member 132 to quickly find a position fixed to the second panel 30 before fastening the overhang 121 and the second panel 30 by providing the guide member 131. It is understood that the fastening member 132 may be a bolt, a screw, a snap, etc., and the guide member 131 guides the fastening member 132 through a guide groove, a guide surface, or a guide rail.

The utility model discloses a when hanging subassembly 10 uses, can be earlier first hanging 11 fixes on the wall body, then fix second hanging 12 on first panel 20, hang second panel 30 again on second hanging 12 when first panel 20 and second hanging 12 hang in the lump on first hanging 11 as a whole, at this moment because the reason of assembly error andor wall unevenness, first panel 20 may produce the discrepancy with the concatenation department of second panel 30. By first fixing the guide 131 to the wall, then moving the position of the fastener 132 under the guidance of the guide 131 when adjusting the position of the second panel 30, and fixedly connecting the guide 131 with the hanging part 121 of the second wall hanging 12 when the second panel 30 is not offset from the first panel 20, a surface without offset is obtained after the first panel 20 is spliced with the second panel 30.

Further, referring to fig. 10 to 12, the position adjustment assembly 13 is disposed at an end of the overhang portion 121 away from the first panel 20. Thus, when the position of the second panel 30 is adjusted by adjusting the position of the hanging part 121, the hanging part 121 can form a larger moment arm relative to the joint of the second wall hanger 12 and the first panel 20, so that the corresponding adjustment is more labor-saving. And after the fastener 132 fastens and connects the overhang part 121 and the second panel 30, the reaction force applied to the fastener 132 is also small, and the reaction force is a force for rebounding the position of the second panel 30, so that the reliability of the position adjustment is ensured.

Further, the guide member 131 includes a guide plate 133, the guide plate 133 is provided with a guide hole 134 extending in the front-rear direction, the overhanging portion 121 is provided with a fixing hole 122 corresponding to the guide hole 134, the fastener 132 is slidably engaged with the side wall of the guide hole 134, and the fastener 132 is engaged with the fixing hole 122 to fix the guide plate 133 and the overhanging portion 121.

In this embodiment, it can be understood that the fixing hole 122 is always exposed through the guide hole 134 when the overhang portion 121 moves relative to the guide plate 133, so that the fastening member 132 can be quickly aligned with the fixing hole 122 under the guiding action of the guide hole 134. Preferably, the fastening member 132 is a screw, the fixing hole 122 is a threaded hole, a head of the screw is tightly attached to the upper surface of the guide plate 133, and the fastening member 132 is threadedly engaged with the fixing hole 122.

Further, in order to prevent the guide member 131 from horizontally rotating with respect to the hanging portion 121 and thus making the position adjustment of the second panel 30 difficult, two guide holes 134 are provided in the guide plate 133, and two fasteners 132 are provided corresponding to the two guide holes 134, so that the guide plate 133 is not rotated with respect to the hanging portion 121 with the single fastener 132 as a center.

Further, in order to more conveniently fix the guide member 131 to the wall, the guide plate 133 includes a fixing plate 135 extending upward from the guide plate 133, and the fixing plate 135 is formed with a locking wall hole 136, and the locking wall hole 136 extends in a horizontal direction. Thus, a plurality of screws or bolts may be disposed to pass through the wall locking holes 136 to fix the guide 131 to the wall, and since the wall locking holes 136 are bar-shaped holes extending in the horizontal direction, the position of the guide 131 on the wall may be conveniently adjusted along the horizontal direction, and thus, the guide may be more precisely aligned with the fixing holes 122 of the hanging-out portion 121.

Further, the second wall hanger 12 is a frame structure, and includes an upper beam 123 and a lower beam 124, where the upper beam 123 and the lower beam 124 extend out of the first panel 20 to form a hanging part 121; the position adjusting assembly 13 is respectively arranged corresponding to the upper cross beam 123 and the lower cross beam 124, wherein the position adjusting assembly 13 is installed on the upper cross beam 123, and the guide plate 133 of the position adjusting assembly 13 is horizontally attached to the top wall of the upper cross beam 123; the other position adjusting assembly 13 is mounted on the lower cross member 124, and the guide plate 133 of the position adjusting assembly 13 horizontally abuts on the bottom wall of the upper cross member 123.

In this embodiment, the second wall hanger 12 is a frame structure, which can reduce the weight. The position adjusting components 13 are respectively arranged at the upper position and the lower position corresponding to the second panel 30, so that the position of the second panel 30 can be adjusted more accurately, and meanwhile, the adjustment time is reduced. Preferably, the first wall hanging 11 and the second wall hanging 12 are both made of aluminum profiles. In addition, in order to fix the first wall hanging 11 to the wall body by screws, a plurality of sets of runway holes and circular holes are formed in the first wall hanging 11.

The utility model also provides an intelligent blackboard 100, including first panel 20, with the second panel 30 of first panel 20 concatenation to and hanging subassembly 10. The specific structure of the wall hanging assembly 10 refers to the above embodiments, and since the intelligent blackboard 100 adopts all the 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.

Further, referring to fig. 5 to 8, a pin positioning device 40 for connecting the first panel 20 and the second panel 30 is disposed at the end face where the first panel 20 and the second panel 30 are spliced with each other, and the pin positioning device 40 is inserted in the horizontal direction and provides positioning in at least the front-back direction. In this embodiment, the pin positioning device 40 and the position adjusting assembly 13 may serve as a matching device, and when the second panel 30 is assembled, the pin positioning device 40 may serve as an initial positioning for the second panel 30, but cannot completely rely on the pin positioning device 40, otherwise the assembly stress will damage the pin positioning device 40. The pin positioning device 40 can be completely inserted to achieve the positioning in the front-rear direction only when the fastening member 132 of the position adjusting assembly 13 moves to a proper position with the second panel 30 under the guiding action of the guiding member 131.

Further, the pin positioning device 40 includes a positioning pin 41 fixed on the end surface of the second panel 30, and a positioning hole 42 opened on the end surface of the first panel 20; the peripheral surface of the positioning pin 41 is a conical surface gradually expanding in the direction close to the first panel 20, the positioning hole 42 is a strip-shaped hole extending in the up-down direction, the arc surface at the upper end of the positioning hole 42 is matched with the positioning pin 41, and the width of the two side surfaces of the positioning hole 42 in the horizontal direction is matched with the major diameter of the conical surface of the positioning pin 41.

In this embodiment, the conical surface is disposed on the circumferential surface of the positioning pin 41, which is beneficial to reducing the alignment difficulty with the positioning hole 42, and the conical surface is matched with the side wall of the positioning hole 42 to perform a certain degree of position self-alignment. The positioning holes 42 are formed in a vertically long shape, which is beneficial to play a certain guiding role by the matching of the positioning pins 41 and the positioning holes 42 when the second panel 30 is hung on the second wall hanging 12 from top to bottom.

Further, first panel 20 is display panel, and second panel 30 is the writing panel, and second panel 30 sets up two, and first panel 20 is in the centre and splices between two second panels 30, is equipped with open couple 125 down on the second hanging 12, and second hanging 12 articulates with first hanging 11 through couple 125. In this embodiment, the installation space of the rear case of the display panel is relatively limited and needs to provide dust and moisture protection for the components inside the display panel, so, compared with the case where the hook 125 is provided on the rear case, the hook 125 provided on the second wall hanging 12 is more economical, practical and convenient, especially, the second wall hanging 12 generally adopts a frame structure, generally has a vertically extending section bar, and the required hook 125 can be provided on the section bar through a general cutting process.

It will be appreciated by those skilled in the art that the above-described preferred embodiments may be freely combined, superimposed, without conflict.

It will be understood that the above-described embodiments are illustrative only and not restrictive, and that various obvious and equivalent modifications and substitutions may be made in the details described herein by those skilled in the art without departing from the basic principles of the invention.

Claims (10)

1. A wall hanging component is applied to a panel device, the panel device comprises a first panel and a second panel which are spliced with each other, and the wall hanging component is characterized by comprising a first wall hanging component, a second wall hanging component and a position adjusting component; the second wall hanging is fixedly arranged on the back surface of the first panel, and is provided with a hanging part which extends out of the edge of the first panel and is used for hanging the second panel; the second wall hanger and the first panel are hung on the first wall hanger together; the position adjusting assembly comprises a guide part and a fastener, the guide part is fixedly connected with the wall and used for guiding the fastener to move along the front-back direction, and the fastener is used for fixedly connecting the guide part and the hanging part when the second panel moves to be spliced with the first panel without a break along with the hanging part.

2. The wall hanging assembly of claim 1, wherein the position adjustment assembly is disposed at an end of the overhang portion distal from the first panel.

3. The wall hanging assembly as recited in claim 2, wherein the guide member comprises a guide plate having a guide hole extending in a front-to-rear direction, the hanging portion having a fixing hole corresponding to the guide hole, the fastening member slidably engaging a side wall of the guide hole, the fastening member engaging the fixing hole to fix the guide plate and the hanging portion.

4. A wall hanging assembly as claimed in claim 3, wherein two guide holes are provided in the guide plate and two fasteners are provided corresponding to the two guide holes.

5. The wall hanging assembly as claimed in claim 3 or 4, wherein the guide plate includes a fixing plate extending upward from the guide plate, the fixing plate having a wall locking hole formed therein, the wall locking hole extending in a horizontal direction.

6. The wall hanging assembly as claimed in any one of claims 1 to 4, wherein the second wall hanging is a frame structure comprising an upper beam and a lower beam, the portions of the upper and lower beams extending beyond the first panel constituting the overhang portions; the position adjusting assemblies are respectively arranged corresponding to the upper cross beam and the lower cross beam, wherein one position adjusting assembly is arranged on the upper cross beam, and a guide plate of the position adjusting assembly is horizontally attached to the top wall of the upper cross beam; the other position adjusting component is arranged on the lower cross beam, and a guide plate of the position adjusting component is horizontally attached to the bottom wall of the upper cross beam.

7. An intelligent blackboard, comprising a first panel, a second panel spliced with the first panel, and the wall hanging assembly as claimed in any one of claims 1 to 6.

8. The intelligent blackboard of claim 7, wherein the end faces where the first panel and the second panel are spliced with each other are provided with pin positioning devices connecting the first panel and the second panel, the pin positioning devices are spliced in the horizontal direction and provide positioning in at least the front-rear direction.

9. The intelligent blackboard according to claim 8, wherein the pin positioning means includes a positioning pin fixed to the end surface of the second panel, and a positioning hole provided in the end surface of the first panel; the peripheral surface of the positioning pin is a conical surface gradually expanded along the direction close to the first panel, the positioning hole is a strip-shaped hole extending along the vertical direction, the arc surface at the upper end of the positioning hole is matched with the positioning pin, and the width of the two side surfaces of the positioning hole in the horizontal direction is matched with the major diameter of the conical surface of the positioning pin.

10. The intelligent blackboard according to any one of claims 7 to 9, wherein the first panel is a display panel, the second panel is a writing panel, the number of the second panels is two, the first panel is spliced between the two second panels in the middle, a hook which is open downwards is arranged on the second wall hanging, and the second wall hanging is hooked with the first wall hanging through the hook.

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