Installing adjustment components and multimedia equipment

Abstract

The present application relates to an installation adjustment component and a multimedia device. Based on the present application, the installation adjustment component can be used to realize the splicing installation of the first panel and the second panel. The installation adjustment component includes a first connecting member, a second connecting member and an adjustable locking component. The adjustable locking component can make the second panel be in a pre-installed state suspended adjacent to the first panel by hanging the second connecting frame on the first connecting member; and the adjustable locking component can make the second panel in the pre-installed state be spliced ​​and installed with the first panel by causing the position offset of the second connecting member to the first connecting member in response to an external locking operation. The operating stroke of the external locking operation can control the position offset of the second connecting member, so that the panel matching size between the spliced ​​and installed second panel and the first panel can be adjusted by controlling the position offset, thereby suppressing the panel splicing error of the first panel and the second panel during the splicing installation.

Description

Technical Field

[0001] The present application relates to installation technology of multimedia equipment, and in particular to an installation and adjustment component, and a multimedia equipment using the installation and adjustment component. Background Art

[0002] Multimedia devices can be used in a variety of scenarios involving information exchange, such as teaching, exhibitions, and conferences. Multimedia devices may include a main panel such as a display panel, so that the main panel presents (e.g., screen display) the subject content associated with the information to be exchanged. In addition, the multimedia device may also include a secondary panel such as a handwriting panel, so that in the process of information exchange, the secondary panel presents (e.g., handwritten graffiti) additional content used to supplement and refine the subject content.

[0003] In order to improve the combined presentation effect of the main panel and the auxiliary panel, the auxiliary panel can be spliced ​​and installed with the main panel in the panel splicing direction of the main panel. Moreover, the splicing installation of the main panel and the auxiliary panel can be achieved by installing both the main panel and the auxiliary panel on the same integrated bracket.

[0004] Generally, there will be processing errors in the integrated bracket, and the processing errors of the integrated bracket may cause the secondary panel to have an unadjustable position deviation relative to the installation position of the main panel, and the position deviation of the installation position may cause panel splicing errors such as splicing interference or clearance fit between the main panel and the secondary panel. For example, splicing interference refers to the interference fit of the splicing edges of the main panel and the secondary panel squeezing each other, and the splicing interference may cause stress deformation in at least one of the main panel and the secondary panel. For another example, clearance fit will affect the combined appearance of the main panel and the secondary panel.

[0005] Therefore, how to suppress the panel splicing error when the main panel and the auxiliary panel are spliced ​​and installed has become a technical problem to be solved in the prior art. Summary of the invention

[0006] The embodiments of the present application provide a mounting adjustment component and a multimedia device, which can suppress panel splicing errors during splicing installation by adjusting the matching dimensions of the panels to be spliced.

[0007] In one embodiment of the present application, a mounting adjustment assembly is provided, comprising:

[0008] A first connecting member, used for being fixedly mounted on the rear surface of the first panel;

[0009] A second connecting member is used for being fixedly mounted on the rear surface of the second panel;

[0010] An adjustable locking assembly including a support rod and an eccentric member;

[0011] The support rod is used to hang and install the second connecting member on the first connecting member, the second panel is in a pre-installed state when the second connecting member is hung and installed, and the second panel in the pre-installed state is suspended to be spaced adjacent to the first panel in the panel splicing direction;

[0012] The eccentric member is used to generate a first eccentric rotation in response to the external locking operation, and the first eccentric rotation causes the second connecting member mounted thereon to generate a first positional displacement close to the first connecting member based on the movable connection between the eccentric member and the support rod;

[0013] Among them, the first position offset is used to splice and install the second panel in the pre-installed state with the first panel along the panel splicing direction, the first position offset is controlled by the operating stroke of the external locking operation, and the first position offset is used to adjust the splicing fitting size between the second panel and the first panel in the panel splicing direction.

[0014] In some examples, optionally, the support rod is inserted into the second connecting member, the first connecting member includes a hanging groove, and the support rod is hung and cooperated with the hanging groove in a posture parallel to the panel splicing direction to achieve the hanging installation of the second connecting member on the first connecting member; wherein the grooving direction of the hanging groove intersects with the panel splicing direction to limit the hanging direction of the hanging installation to intersecting with the panel splicing direction.

[0015] In some examples, optionally, the second connecting member is also used to be hooked and cooperated with the first connecting member, and the hooking and cooperation between the second connecting member and the first connecting member is used to cooperate with the support rod to achieve the hooking installation of the second connecting member on the first connecting member.

[0016] In some examples, optionally, the adjustable locking assembly is also used to pre-install the support rod to the second connecting member before the second connecting member is hung and installed by inserting the support rod into the second connecting member.

[0017] In some examples, optionally, the eccentric member is also used to generate a second eccentric rotation in the opposite direction to the first eccentric rotation in response to an external unlocking operation, and the second eccentric rotation causes the second connecting member to generate a second position offset away from the first connecting member in the panel splicing direction based on the active connection between the eccentric member and the support rod; wherein the second position offset is used to restore the second panel spliced ​​and installed with the first panel to the pre-installed state in the panel splicing direction.

[0018] In some examples, optionally, the first connecting member includes a hanging groove, the groove direction of the hanging groove intersects with the panel splicing direction, and the groove direction of the hanging groove is used to limit the hanging direction; the support rod is inserted into the second connecting member, and the adjustable locking assembly slides into the hanging groove through the support rod in a posture parallel to the panel splicing direction, thereby realizing the hanging installation of the second connecting member on the first connecting member.

[0019] In some examples, optionally, the first connecting member includes a first fixed base plate and a first supporting vertical plate, the first fixed base plate is used to fix the back surface of the first panel, the first supporting vertical plate is connected to the first fixed base plate, the first supporting vertical plate is perpendicular to the first fixed base plate, and the hanging groove is located on the first supporting vertical plate.

[0020] In some examples, optionally, the second connecting member includes a second fixed base plate and a second supporting vertical plate, the second fixed base plate is used to fix the back surface of the second panel, the second supporting vertical plate is connected to the second fixed base plate, the second supporting vertical plate is perpendicular to the second fixed base plate, and the support rod is inserted into the second supporting vertical plate.

[0021] In some examples, optionally, the first supporting uprights are arranged in pairs at intervals in the panel splicing direction, and are respectively located in the same opening direction of the hanging slots of a pair of the first supporting uprights, a pair of the first supporting uprights are connected by a connecting rib plate on opposite sides of the openings of the hanging slots, and the hanging installation of the second connecting member on the first connecting member is achieved by the support rod sliding into the hanging slots of a pair of the first supporting uprights at the same time.

[0022] In some examples, optionally, the second support vertical plate has a vertical plate plug-in through hole, the support rod is movably inserted into the second support vertical plate before the second connecting member is hung and installed, the support rod has an annular groove, and the annular groove is clamped and installed with a limiting spring sheet, and the limiting spring sheet is located on the side of the second support vertical plate facing the first connecting member, so as to limit the free sliding of the support rod toward the side of the second support vertical plate facing away from the first connecting member before the second connecting member is hung and installed on the first connecting member.

[0023] In some examples, optionally, the second connecting member further includes a hanging flap, wherein the hanging flap is connected to the edge of the second supporting vertical plate perpendicular to the vertical plate of the second fixed base plate, and the hanging flap is extended and bent from a side of the second supporting vertical plate close to the first connecting member, and the hanging flap is used for hanging and cooperating with the first connecting member, and the second connecting member is hung and installed on the first connecting member by using the hanging cooperation between the hanging flap and the first connecting member, and the hanging cooperation between the support rod and the hanging groove.

[0024] In some examples, optionally, the second fixed substrate has a substrate flange, which is located at a substrate edge of the second fixed substrate perpendicular to the second supporting vertical plate, and one end of the substrate flange close to the second supporting vertical plate is fixedly connected to the second supporting vertical plate.

[0025] In some examples, optionally, the second supporting vertical plate has a vertical plate flange, the vertical plate flange is located at the vertical plate edge of the second supporting vertical plate perpendicular to the second fixed substrate, and the vertical plate flange is fixedly connected to the second fixed substrate at one end close to the second fixed substrate.

[0026] In some examples, optionally, the support rod has a limit fitting end and a movable fitting end facing oppositely, and the movable fitting end is used to movably fit with the eccentric member; when the adjustable locking assembly hangs and installs the second connecting member on the first connecting member, the limit fitting end and the eccentric member cooperate to form a limit clamp for the first connecting member and the second connecting member in the panel splicing direction; wherein, the limit clamp is used to provide a holding force for the hanging installation of the second connecting member on the first connecting member, and the clamping space size of the limit clamp in the panel splicing direction is reduced in response to the first eccentric rotation, and the size reduction range of the clamping space size in the panel splicing direction is determined by the rotation phase of the first eccentric rotation, and the adjustment result of the splicing fitting size by the first position offset is associated with the size reduction range.

[0027] In some examples, optionally, the limit fitting end is limit fitted with the first connecting member, the eccentric member is slidingly abutted with the second connecting member, and the limit clamping is achieved by the cooperation of the limit fitting and the sliding abutment; the first eccentric rotation uses the movable fitting end as a fulcrum, and the first eccentric rotation is used to enable the eccentric member to push the second connecting member through the support rod to produce the first position offset close to the first connecting member.

[0028] In some examples, optionally, the first connecting member includes a first fixed base plate and a first supporting vertical plate, the first fixed base plate is used to fix the back surface of the first panel, the first supporting vertical plate is connected to the first fixed base plate, the first supporting vertical plate is perpendicular to the first fixed base plate, and the limiting mating end is limitedly mated with the first supporting vertical plate on the side of the first supporting vertical plate facing away from the second connecting member.

[0029] In some examples, optionally, the limit fitting end is equipped with a limit nut, and the limit nut is located on the side of the first supporting plate facing away from the second connecting member, and the limit fitting end utilizes the limit abutment between the limit nut and the first supporting plate to achieve limit fitting with the first connecting member.

[0030] In some examples, optionally, the limiting fitting end has a first threaded segment, the limiting nut is installed on the limiting fitting end by threaded fitting with the first threaded segment, and the threaded fitting between the limiting nut and the first threaded segment makes the installation position of the limiting nut at the limiting fitting end adjustable; the adjustment result of the first position offset on the splicing fitting size is also associated with the reference size of the clamping space size, and the reference size is associated with the installation position of the limiting nut in the first threaded segment.

[0031] In some examples, optionally, the second connecting member includes a second fixed base plate and a second supporting vertical plate, the second fixed base plate is used to fix the back surface of the second panel, the second supporting vertical plate is connected to the second fixed base plate, the second supporting vertical plate is perpendicular to the second fixed base plate, the eccentric member is slidably abutted against the second supporting vertical plate on the side of the second supporting vertical plate facing away from the first connecting member, and the movable mating end is movably connected to the eccentric member on the side of the second supporting vertical plate facing away from the first connecting member.

[0032] In some examples, optionally, a transition washer is further installed between the eccentric member and the second supporting plate, and the movable fitting end passes through the transition washer to be movably fitted with the eccentric member.

[0033] In some examples, optionally, the movable mating end is equipped with a rotating pin, the movable mating end is movably connected to the eccentric member through the rotating pin, the first eccentric rotation uses the rotating pin as a fulcrum, and the first eccentric rotation is eccentric relative to the rotating pin.

[0034] In some examples, optionally, the movable fitting end has a second threaded segment, the rotating pin has a radial screw hole, and the rotating pin is installed on the movable fitting end through threaded fitting of the second threaded segment and the radial screw hole.

[0035] In some examples, optionally, the eccentric member includes an operating handle and an eccentric cam, the eccentric cam is eccentrically matched with the rotating pin shaft, the eccentric cam is slidingly abutted with the second connecting member, the operating handle is fixedly connected to the eccentric cam, the operating handle is used to swing in response to the external locking operation, and the eccentric cam follows the swing of the operating handle to perform the first eccentric rotation relative to the rotating pin shaft.

[0036] In some examples, optionally, the rotation pin is perpendicular to the first panel and the second panel, and the swing plane of the operating handle and the rotation plane of the first eccentric rotation are both parallel to the first panel and the second panel.

[0037] In some examples, optionally, the limit fitting end is limit fitted with the second connecting member, the eccentric member is rotationally plugged with the first connecting member, and the limit clamping is achieved by the cooperation of the limit fitting and the rotational plug-in; the first eccentric rotation takes the first connecting member as a fulcrum, and the first eccentric rotation is used to enable the eccentric member to pull the second connecting member through the support rod to produce the first position offset close to the first connecting member.

[0038] In some examples, optionally, the first connecting member includes a first fixed substrate and a mounting seat, the first fixed substrate is used to fix the back surface of the first panel, the mounting seat is connected to the first fixed substrate, the mounting seat has a positioning slot, and the eccentric member is rotatably inserted in the positioning slot to achieve the rotational connection between the eccentric member and the first connecting member.

[0039] In some examples, optionally, the second connecting member includes a second fixed base plate and a second supporting vertical plate, the second fixed base plate is used to fix the back surface of the second panel, the second supporting vertical plate is connected to the second fixed base plate, the second supporting vertical plate is perpendicular to the second fixed base plate, and the limiting mating end is fixedly inserted in the second supporting vertical plate to achieve the limiting mating between the limiting mating end and the second connecting member.

[0040] In another embodiment of the present application, a multimedia device is provided, comprising the first panel and the second panel spliced ​​and installed using the installation and adjustment assembly in the aforementioned embodiment.

[0041] In some examples, optionally, the first connecting member is fixedly mounted on the first panel at a first panel splicing edge of the first panel.

[0042] In some examples, optionally, the second connecting member is used to be fixedly mounted on the second panel at the second panel splicing edge of the second panel.

[0043] In some examples, optionally, the first panel and the second panel are of different panel types.

[0044] In some examples, optionally, the first panel includes a display panel.

[0045] In some examples, optionally, the second panel includes a handwriting panel.

[0046] In some examples, optionally, the first panel and the second panel are spliced ​​and installed using at least two groups of the installation adjustment components that are spaced apart in a height direction of the panels.

[0047] In some examples, optionally, the first panel is spliced ​​and installed with a pair of the second panels on opposite sides of the panel splicing direction.

[0048] Based on the embodiments of the present application, the installation adjustment component can be used to realize the splicing installation of the first panel and the second panel. The installation adjustment component includes a first connecting member for fixing the first panel, a second connecting member for fixing the second panel, and an adjustable locking component with an adjustment function for the splicing installation. Among them, the adjustable locking component can make the second panel be in a pre-installed state of being suspended adjacent to the first panel by hanging the second connecting frame on the first connecting member; and the adjustable locking component can make the second panel in the pre-installed state be spliced ​​and installed with the first panel by causing the second connecting member to shift its position toward the first connecting member in response to the external locking operation. Since the operating stroke of the external locking operation can control the position offset of the second connecting member, the panel matching size between the second panel and the first panel during the splicing installation can be adjusted by controlling the position offset by the external locking operation, and then, by adjusting the panel matching size, the panel splicing error between the first panel and the second panel during the splicing installation can be suppressed. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] The following drawings are only used to illustrate and explain the present application, and do not limit the scope of the present application:

[0050] Figure 1 This is a schematic diagram of the assembly structure of the installation and adjustment component in the first embodiment of the present application;

[0051] Figure 2This is a schematic diagram of the exploded structure of the installation and adjustment assembly in the first embodiment of the present application;

[0052] Figure 3 This is a schematic diagram of the installation state of the first connecting member of the installation adjustment assembly in the first embodiment of the present application;

[0053] Figure 4 This is a schematic diagram of the installation state of the second connecting member of the installation adjustment assembly in the first embodiment of the present application;

[0054] Figure 5 This is a schematic diagram of the effect of splicing and installing the installation adjustment component in the first embodiment of the present application;

[0055] Figure 6 This is a structural schematic diagram of a first connecting member of a mounting and adjusting assembly in a first embodiment of the present application;

[0056] Figure 7 This is a schematic structural diagram of a second connecting member of the mounting and adjusting assembly in the first embodiment of the present application;

[0057] Figure 8 This is a schematic diagram of the pre-installed state of the adjustable locking assembly of the installation adjustment assembly in the first embodiment of the present application;

[0058] Fig. 9 It is a schematic diagram of a clamping space for installing an adjustment component in the first embodiment of the present application;

[0059] Fig.10 This is a schematic diagram of the assembly structure of the adjustable locking assembly of the installation adjustment assembly in the first embodiment of the present application;

[0060] Fig.11 This is a schematic diagram of the assembly structure of the installation and adjustment component in the second embodiment of the present application;

[0061] Fig.12 This is a schematic diagram of the exploded structure of the installation and adjustment assembly in the second embodiment of the present application;

[0062] Fig.13 This is a schematic diagram of the installation state of the first connecting member of the installation adjustment assembly in the second embodiment of the present application;

[0063] Fig.14 This is a schematic diagram of the installation state of the second connecting member of the installation adjustment assembly in the second embodiment of the present application;

[0064] Fig.15 This is a schematic diagram of the effect of splicing and installing the installation adjustment component in the second embodiment of the present application;

[0065] Fig.16This is a structural schematic diagram of a first connecting member of a mounting and adjusting assembly in a second embodiment of the present application;

[0066] Fig.17 This is a schematic structural diagram of a second connecting member of a mounting and adjusting assembly in a second embodiment of the present application;

[0067] Fig.18 is a schematic diagram of a clamping space for installing an adjustment component in a second embodiment of the present application;

[0068] Fig.19 It is a schematic diagram of the eccentric relationship of the adjustable locking assembly in the second embodiment of the present application;

[0069] Fig. 20 It is a schematic diagram of the assembly structure of the adjustable locking assembly in the second embodiment of the present application.

[0070] Reference numerals

[0071] 10, 10' first connecting member

[0072] 11, 11' first fixed substrate

[0073] 110, 110' first fixed substrate mounting through hole

[0074] 12, 12' first supporting plate

[0075] 13, 13' mounting slot

[0076] 15 Connecting ribs

[0077] 16 Mounting Seat

[0078] 17 positioning slots

[0079] 20, 20' second connecting member

[0080] 21, 21' second fixed substrate

[0081] 210, 210' second fixed substrate mounting through hole

[0082] 215 substrate flanging

[0083] 22, 22' Second support plate

[0084] 221 vertical board plug-in hole

[0085] 223 vertical plate connection screw hole

[0086] 225 vertical plate flanging

[0087] 227 bending rib plate

[0088] 23Hanging flap

[0089] 30, 30' adjustable locking assembly

[0090] 31, 31' support rod

[0091] 311 first thread segment

[0092] 312 second thread segment

[0093] 313 third thread segment

[0094] 314 ring slot

[0095] 315 arc end

[0096] 316 concave steps

[0097] 317 limit step

[0098] 33 limit nut

[0099] 34 Rotating pin

[0100] 340 radial screw hole

[0101] 35, 35' eccentric member

[0102] 351 operating handle

[0103] 352 eccentric cam

[0104] 353 mounting pin hole

[0105] 356 screw connecting rod

[0106] 357 Rotating Lock Cylinder

[0107] 358 tube bottom rib plate

[0108] 359 eccentric spiral guide

[0109] 36 Transition washer

[0110] 360° sliding mating surface

[0111] 37 limit spring

[0112] 50 First Panel

[0113] 51 rear cover convex

[0114] 53 Installation frame

[0115] 55 First panel splicing edge

[0116] 60 Second Panel

[0117] 63 auxiliary bracket

[0118] 65 Second panel splicing edge DETAILED DESCRIPTION

[0119] In order to make the objectives, technical solutions and advantages of the present application more clearly understood, the present application is further described in detail below with reference to the accompanying drawings and examples.

[0120] Figure 1 It is a schematic diagram of the assembly structure of the installation and adjustment component in the first embodiment of the present application. Figure 2 This is a schematic diagram of the exploded structure of the installation and adjustment assembly in the first embodiment of the present application. Figure 1 and Figure 2 In a first embodiment of the present application, an installation adjustment assembly for realizing splicing installation may include a first connecting member 10 , a second connecting member 20 and an adjustable locking assembly 30 .

[0121] Figure 3 Schematic diagram of the installation state of the first connecting member of the installation adjustment assembly in the first embodiment of the present application. Figure 3 In the first embodiment of the present application, the first connecting member 10 may be used to be fixedly mounted on the rear back surface of the first panel 50, and the rear back surface of the first panel 50 may refer to the opposite surface of the content presentation surface of the first panel 50 in the panel thickness direction of the first panel 50. Exemplarily, the first panel 50 may have a first panel splicing edge 55, and the first connecting member 10 may be used to be fixedly mounted on the rear back surface of the first panel 50 at the first panel splicing edge 55 of the first panel 50.

[0122] For example, in various embodiments of the present application, the first panel 50 may include a display panel such as an LCD (Liquid Crystal Display). If the first panel 50 includes a display panel, then: the content presentation surface of the first panel 50 may be a display screen surface of the display panel, the rear back surface of the first panel 50 may be a rear cover surface located on the opposite side of the content presentation surface in the panel thickness direction of the display panel, the rear cover of the display panel may have a rear cover convex 51 for accommodating electrical components, and the first panel splicing edge 55 of the first panel 50 may refer to an edge area located outside the rear cover convex 51 of the display panel.

[0123] For example, in various embodiments of the present application, the first panel splicing edge 55 of the first panel 50 may include at least one side edge of the first panel 50 in the panel width direction. Figure 3 In the graphic representation, the two opposite sides of the first panel 50 in the panel width direction are taken as the first panel splicing sides 55 as an example, that is, the two opposite sides of the first panel 50 in the panel width direction can be used for splicing installation.

[0124] Figure 4Schematic diagram of the installation state of the second connecting member of the installation adjustment assembly in the first embodiment of the present application. Figure 4 In the first embodiment of the present application, the second connecting member 20 may be used to be fixedly mounted on the rear back surface of the second panel 60, and the rear back surface of the second panel 60 may refer to the opposite surface of the content presentation surface of the second panel 60 in the panel thickness direction of the second panel 60. Exemplarily, the second panel 60 may have a second panel splicing edge 65, and the second connecting member 20 may be used to be fixedly mounted on the rear back surface of the second panel 60 at the second panel splicing edge 65 of the second panel 60.

[0125] Exemplarily, in each embodiment of the present application, the panel type of the second panel 60 may be the same as the panel type of the first panel 50, or the panel type of the second panel 60 may be different from the panel type of the first panel 50. If the first panel 50 includes a display panel, that is, the panel type of the first panel 50 is a display panel, and the panel type of the second panel 60 is different from the panel type of the first panel 50, then the panel type of the second panel 60 may be a handwriting panel, that is, the second panel 60 may include a handwriting panel (such as a blackboard or a whiteboard). If the second panel 60 includes a handwriting panel, then the content presentation surface of the second panel 60 may be the writing surface of the handwriting panel, and the back surface of the second panel 60 is the opposite surface of the handwriting panel located on the opposite side of the writing surface in the panel thickness direction.

[0126] For example, the second panel 60 can be used for splicing and installation on any side of the first panel 50 in the panel width direction, and the second panel splicing edge 65 of the second panel 60 can be a side edge of a side adjacent to the first panel 50 in the panel width direction. Figure 4 In the graphic representation, the second panels 60 are shown to be spliced ​​and installed with the first panel 50 on different sides of the first panel 50 in the panel width direction, and for the second panel 60 spliced ​​and installed with the first panel 50 on different sides, the second panel splicing edge 65 can be a side edge on different sides in the panel width direction.

[0127] Figure 5 This is a schematic diagram of the effect of splicing and installing the installation adjustment component in the first embodiment of this application. Figure 5 In the first embodiment of the present application, the adjustable locking assembly 30 can be used to cooperate with the first connecting member 10 and the second connecting member 20 to realize the splicing installation between the first panel 50 and the second panel 60, and can also adjust the panel matching size between the spliced ​​and installed first panel 50 and the second panel 60, for example, adjust the panel matching size between the first panel splicing edge 55 of the first panel 50 and the second panel splicing edge 65 of the second panel 60.

[0128] Exemplarily, the splicing installation of the first panel 50 and the second panel 60 may be that the first panel 50 and the second panel 60 are adjacently spliced ​​in a vertically horizontal posture. The "vertical" in the vertically horizontal posture may mean that the panel height direction of the first panel 50 and the panel height direction of the second panel 60 are both parallel to the vertical direction Y, and the "horizontally" in the vertically horizontal posture may mean that the panel width direction of the first panel 50 and the panel width direction of the second panel 60 are both parallel to the first horizontal direction X, and the first panel 50 and the second panel 60 may be spliced ​​and installed along the first horizontal direction X. When the first panel 50 and the second panel 60 are vertically horizontal, the panel thickness direction of the first panel 50 and the panel thickness direction of the second panel 60 are both parallel to the second horizontal direction Z perpendicular to the first horizontal direction X.

[0129] In order to better utilize the above-mentioned direction definition to describe the principle of splicing installation achieved by the installation and adjustment components in the present application, the first horizontal direction X will be referred to as the panel splicing direction of the first panel 50 and the second panel 60 in the following text, the second horizontal direction Z can be understood as the panel thickness direction when the first panel 50 and the second panel 60 are in a vertical horizontal state, and the vertical direction Y can be considered as the panel height direction when the first panel 50 and the second panel 60 are in a vertical horizontal state.

[0130] In the first embodiment of the present application, the adjustable locking assembly 30 can be used to: hang and install the second connecting member 20 on the first connecting member 10 (for example, the adjustable locking assembly 30 can be pre-installed on the second connecting member 20 before the second connecting member 20 is hung and installed). The hanging direction of the hanging installation of the second connecting member 20 can intersect with the panel splicing direction X of the second panel 60 and the first panel 50, for example, the hanging direction of the hanging installation of the second connecting member 20 can be parallel to the panel height direction Y; the second panel 60 is in a pre-installed state after the second connecting member 20 is hung and installed, that is, the hanging installation of the second connecting member 20 is used to put the second panel 60 in a pre-installed state, and the second panel 60 in the pre-installed state can be suspended to be spaced adjacent to the first panel 50 in the panel splicing direction X, that is, when the second panel 60 is in the pre-installed state, the first panel 50 and the second panel 60 (for example, the first panel splicing edge 55 of the first panel 50 and the second panel splicing edge 65 of the second panel 60) are in a clearance fit state.

[0131] In the first embodiment of the present application, the adjustable locking assembly 30 can also be used to: in response to the received external locking operation (for example, manual operation or manual operation with the aid of an auxiliary tool), drive the second connecting member 20 that is hung and installed to generate a first position offset close to the first connecting member 10. The first position offset of the second connecting member 20 close to the first connecting member 10 is used to splice and install the second panel 60 in the pre-installed state with the first panel 50 along the panel splicing direction X; the first position offset of the second connecting member 20 close to the first connecting member 10 is controlled by the operating stroke of the external locking operation; and the first position offset of the second connecting member 20 close to the first connecting member 10 is used to adjust the splicing fit size between the second panel 60 and the first panel 50 (for example, between the first panel splicing edge 55 of the first panel 50 and the second panel splicing edge 65 of the second panel 60) in the panel splicing direction X, for example, the adjustment result of the first position offset on the splicing fit size can be smaller than the clearance fit gap size when the second panel 60 is in the pre-installed state.

[0132] Please look back Figure 1 and Figure 2 In the first embodiment of the present application, the adjustable locking assembly 30 may include a support rod 31 and an eccentric member 35 .

[0133] In the first embodiment of the present application, the support rod 31 of the adjustable locking assembly 30 can be used to realize the hanging and installation function of the adjustable locking assembly 30 on the second connecting member 20, that is, the support rod 31 of the adjustable locking assembly 30 can be used to: hang and install the second connecting member 20 on the first connecting member 10, so that the second panel 60 is in the pre-installed state described above.

[0134] In the first embodiment of the present application, the support rod 31 of the adjustable locking assembly 30 can also cooperate with the eccentric member 35 to perform a response operation to any one of the external locking operation and the external unlocking operation, so as to realize the function of the adjustable locking assembly 30 to splice and install the first panel 50 and the second panel 60 and adjust the splicing matching size. Among them, the response operation performed in cooperation between the support rod 31 and the eccentric member 35 may include: driving the second connecting member 20 to generate a first position offset close to the first connecting member 10 in response to the external locking operation, and driving the second connecting member 20 to generate a second position offset away from the first connecting member 10 in response to the external unlocking operation. In this case, the eccentric member 35 of the adjustable locking assembly 30 can be used to withstand the external locking operation, and the eccentric member 35 is movably connected to the support rod 31, and the eccentric member 35 can also be used to:

[0135] In response to the external locking operation, a first eccentric rotation occurs, and the first eccentric rotation, based on the active connection between the eccentric member 35 and the support rod 31, causes the second connecting member 20 that is hung and installed to produce a first position offset close to the first connecting member 10 in the panel splicing direction X, so as to utilize the first position offset to install and splice the second panel 60 with the first panel 50 in the panel splicing direction X, and adjust the splicing fitting dimensions between the second panel 60 and the first panel 50 (for example, between the first panel splicing edge 55 of the first panel 50 and the second panel splicing edge 65 of the second panel 60) in the panel splicing direction X.

[0136] As can be seen above, in the first embodiment of the present application, the adjustable locking assembly 30 can be mounted on the first connecting member 10 by hanging the second connecting frame 20, so that the second panel 60 is in a pre-installed state adjacent to the first panel 50 in the panel splicing direction X; and the adjustable locking assembly 30 can make the second panel 60 in the pre-installed state be spliced ​​and installed with the first panel 50 by causing the second connecting member 20 to deviate toward the first position of the first connecting member 10 in response to the external locking operation. Among them, the adjustable locking assembly 30 can control the offset of the first position offset of the second connecting member 20 by responding to the external locking operation, that is, the operating stroke of the external locking operation can control the offset of the first position offset of the second connecting member 20, and by controlling the offset of the first position offset of the second connecting member 20, the panel matching size between the spliced ​​second panel 50 and the first panel 60 can be adjusted during the splicing installation, and then, by adjusting the panel matching size, the panel splicing error (such as splicing interference or clearance fit, etc.) between the first panel 50 and the second panel 60 during the splicing installation can be suppressed.

[0137] Moreover, in the first embodiment of the present application, during the process in which the adjustable locking assembly 30 adjusts the panel matching size based on the response to the external locking operation, the second panel 60 is always in a pre-installed state based on being suspended by the adjustable locking assembly 30. Therefore, the operator of the external locking operation does not need to apply auxiliary force such as lifting or lifting to the second panel 60, thereby simplifying the splicing error adjustment process of the spliced ​​installed panels.

[0138] In addition, in the first embodiment of the present application, the adjustable locking assembly 30 can also support the release of the splicing installation, that is, the adjustable locking assembly 30 can also be used to respond to an external unlocking operation (such as a reverse operation of the external locking operation) to drive the second connecting member 20 to generate a second position offset away from the first connecting member 10 in the panel splicing direction X (that is, a reverse offset of the first position offset). The second position offset of the second connecting member 20 away from the first connecting member 10 is used to restore the second panel 60 spliced ​​and installed with the first panel 50 to the pre-installed state described above in the panel splicing direction X.

[0139] In this case, in the first embodiment of the present application, the eccentric member 35 of the adjustable locking assembly 30 can also be used to withstand the external unlocking operation, and the eccentric member 35 can also be used to:

[0140] In response to the external unlocking operation, a second eccentric rotation occurs in the opposite direction to the first eccentric rotation, and the second eccentric rotation causes the second connecting member 20 to produce a second position offset in the panel splicing direction X away from the first connecting member 10 in the panel splicing direction X based on the active connection between the eccentric member 35 and the support rod 31; wherein the second position offset is a reverse offset of the first position offset in the panel splicing direction X, so as to restore the second panel 60 spliced ​​and installed with the first panel 50 to the pre-installed state described above.

[0141] That is, in the first embodiment of the present application, the eccentric member 35 of the adjustable locking assembly 30 can correspondingly perform a first eccentric rotation or a second eccentric rotation in response to any one of the external locking operation and the external unlocking operation, causing the second connecting member 20 to correspondingly produce a first position offset close to the first connecting member 10 in the splicing direction X, or a second position offset away from the first connecting member 10 in the splicing direction X.

[0142] In the first embodiment of the present application, the second panel 60 restored to the pre-installed state can be disassembled by releasing the hanging installation of the second connecting member 20 on the first connecting member 10. For example, the hanging installation can be released by a lifting operation in the opposite direction to the hanging direction.

[0143] In order to better understand the first embodiment of the present application, the structures of various parts of the installation and adjustment assembly will be described in detail below.

[0144] Exemplarily, in the first embodiment of the present application, the first connecting member 10 may include a hanging groove 13 for hanging and installing the second connecting member 20, and the support rod 31 of the adjustable locking assembly 30 may be inserted into the second connecting member 20. In this case, the support rod 31 of the adjustable locking assembly 30 may slide into the hanging groove 13 of the first connecting member 10 in a posture parallel to the panel splicing direction X, and the hanging cooperation between the support rod 31 and the hanging groove 13 is utilized to realize the hanging installation of the second connecting member 20 inserted with the support rod 31 on the first connecting member 10, so as to improve the stability of the hanging installation of the second connecting member 20, and further, the stability of the pre-installed state of the second panel 60 may be improved. Among them, when the first connecting member 10 is fixedly installed on the vertically horizontal first panel 50, the groove direction of the hanging groove 13 of the first connecting member 10 can intersect with the panel splicing direction X. For example, the groove direction of the hanging groove 13 of the first connecting member 10 can intersect with the panel splicing direction X (for example, parallel to the panel height direction Y), and the groove direction of the hanging groove 13 of the first connecting member 10 can position the hanging direction of the second connecting member 20 to intersect with the panel splicing direction X (for example, parallel to the panel height direction Y).

[0145] Figure 6 Schematic diagram of the structure of the first connecting member of the installation and adjustment assembly in the first embodiment of the present application. Figure 6 For example, in the first embodiment of the present application, the first connecting member 10 may include a first fixing base plate 11 and a first supporting vertical plate 12 .

[0146] For example, in the first embodiment of the present application, the first fixed substrate 11 may have a first fixed substrate mounting hole 110, and the first fixed substrate mounting hole 110 may be used to penetrate a connecting piece such as a self-tapping screw, and the first fixed substrate 11 may be fixedly mounted on the rear back surface of the first panel 50 by using the connecting piece penetrated through the first fixed substrate mounting hole 110. That is, the first fixed substrate 11 is used to be fixedly connected to the rear back surface of the first panel 50.

[0147] Illustratively, in the first embodiment of the present application, the first support plate 12 is connected to the first fixed base plate 11 , the first support plate 12 is perpendicular to the first fixed base plate 11 , and the hanging groove 13 of the first connecting member 10 can be located on the first support plate 12 .

[0148] Exemplarily, in the first embodiment of the present application, the component body of the first connecting component 10 is a plate-like structure, and therefore, the first connecting component 10 can be formed in one step by sheet metal processing or mold forming, thereby helping to save the component cost of the first connecting component 10.

[0149] Exemplarily, in the first embodiment of the present application, if the first connecting member 10 is formed by sheet metal processing, then, in order to improve the member strength of the first connecting member 10, the first connecting member 10 can have a pair of first supporting uprights 12, and the pair of first supporting uprights 12 both have hanging grooves 13 and the opening directions of the hanging grooves 13 respectively located on the pair of first supporting uprights 12 are the same, and the pair of first supporting uprights 12 are connected by connecting ribs 15 on opposite sides of the openings of the hanging grooves 13, thereby enhancing the tensile strength of the first connecting member 10 in a direction perpendicular to the first supporting uprights 12 (for example, the panel splicing direction X).

[0150] For example, in the first embodiment of the present application, a pair of first support uprights 12 can be formed at the opposite edges of the first fixed base plate 11 by bending the areas on the opposite sides of the plate, and a connecting rib 15 connected between the pair of first support uprights 12 can be formed by bending the edge portion of one of the first support uprights 12 toward the other first support upright 12 and welding it to the other support upright 12 (for example, spot welding).

[0151] Exemplarily, in the first embodiment of the present application, if the first connecting member 10 has a pair of first supporting vertical plates 12, then, when the first connecting member 10 (for example, the first fixed base plate 11) is fixedly mounted on the rear back side of the first panel 50, the first supporting vertical plates 12 can be arranged in pairs at intervals in the panel splicing direction X, and the opening directions of the hanging grooves 13 of the pair of first supporting vertical plates 12 respectively intersect with the panel splicing direction X (for example, parallel to the panel height direction Y), and the hanging installation of the second connecting member 20 on the first connecting member 10 can be achieved by the support rod 31 of the adjustable locking assembly 30 sliding into the hanging grooves 13 of the pair of first supporting vertical plates 12 at the same time.

[0152] Figure 7 Schematic diagram of the structure of the second connecting member of the installation and adjustment assembly in the first embodiment of the present application. Figure 7 For example, in an embodiment of the present application, the second connecting member 20 may include a second fixing base plate 21 and a second supporting vertical plate 22 .

[0153] For example, in the first embodiment of the present application, the second fixed substrate 21 may have a second fixed substrate mounting hole 210, which may be used to penetrate a connector such as a self-tapping screw, and the second fixed substrate 21 may be fixedly mounted on the rear back surface of the second panel 60 by using the connector penetrated through the second fixed substrate mounting hole 210. That is, the second fixed substrate 21 is used to be fixedly connected to the rear back surface of the second panel 60.

[0154] For example, in the first embodiment of the present application, the second support vertical plate 22 is connected to the second fixed base plate 21, the second support vertical plate 22 is perpendicular to the second fixed base plate 21, the second support vertical plate 22 may have a vertical plate plug-in through hole 221, and the support rod 31 of the adjustable locking assembly 30 may be inserted (for example, movably inserted) in the vertical plate plug-in through hole 221. Thus, based on the hole-axis plug-in fit (for example, movably plug-in fit) between the support rod 31 of the adjustable locking assembly 30 and the vertical plate plug-in through hole 221 of the second support vertical plate 22, the support rod 31 of the adjustable locking assembly 30 may be inserted (for example, movably inserted in the panel splicing direction X) in the second support vertical plate 22 of the second connecting member 12.

[0155] Exemplarily, in the first embodiment of the present application, the component body of the second connecting component 20 is a plate-like structure, and therefore, the second connecting component 20 can be formed in one step by methods such as sheet metal processing or mold forming, thereby helping to save the component cost of the second connecting component 20.

[0156] Figure 8 Schematic diagram of the pre-installed state of the adjustable locking assembly of the installation adjustment assembly in the first embodiment of the present application. Figure 8 For example, in the first embodiment of the present application, the adjustable locking assembly 30 can be pre-installed to the second connecting member 20 before the first panel 50 and the second panel 60 are spliced ​​and installed. For example, the adjustable locking assembly 30 can be pre-installed to the second connecting member 20 by inserting the support rod 31 into the second connecting member 20 (for example, movably inserting it into the second supporting vertical plate 22) before the second connecting member 20 is hung and installed (that is, before the second panel 60 is in the pre-installed state described above).

[0157] Illustratively, in the first embodiment of the present application, the support rod 31 of the adjustable locking assembly 30 may have an annular groove 314, and the annular groove 314 of the support rod 31 may be clamped and installed with a limiting spring piece 37, and the limiting spring piece 37 is located on the side of the second support vertical plate 22 facing the first connecting member 10, so as to limit the free sliding of the support rod 31 toward the side of the second support vertical plate 22 facing away from the first connecting member 10 before the second connecting member 20 is hung and installed on the first connecting member 10.

[0158] For example, in the first embodiment of the present application, if the second connecting member 20 is formed by sheet metal processing, then in order to improve the component strength of the second connecting member 20, the second fixed base plate 21 may have a base plate flange 215, and / or the second supporting vertical plate 22 may have a vertical plate flange 225.

[0159] Illustratively, in the first embodiment of the present application, if the second fixed substrate 21 has a substrate flange 215, the substrate flange 215 is located at the substrate edge of the second fixed substrate 21 perpendicular to the second supporting vertical plate 22, and the end of the substrate flange 215 close to the second supporting vertical plate 22 can be fixedly connected to the second supporting vertical plate 22 by welding (such as spot welding) or the like.

[0160] Illustratively, in the first embodiment of the present application, if the second supporting vertical plate 22 has a vertical plate flange 225, the vertical plate flange 225 is located at the vertical plate edge of the second supporting vertical plate 22 that is perpendicular to the second fixed base plate 21, and the end of the vertical plate flange 225 close to the second fixed base plate 21 can be fixedly connected to the second fixed base plate 21 by welding (such as spot welding) or the like.

[0161] Therefore, in the first embodiment of the present application, the tensile strength of the second connecting member 20 in a direction perpendicular to the second supporting vertical plate 22 (eg, panel splicing direction X) can be enhanced based on the base plate flange 215 and / or the vertical plate flange 225 .

[0162] For example, in the first embodiment of the present application, the second connecting member 20 may further include a hanging flap 23, which connects the edge of the second supporting upright plate 22 perpendicular to the second fixed base plate 21, and if the second supporting upright plate 22 has an upright plate flange 225, the upright plate flange 225 may be located at the upright plate edge on the opposite side of the hanging flange 23. For example, when the second connecting member 20 (i.e., the second fixed base plate 21) is fixedly mounted on the second panel 60, the hanging flap 23 may connect the upper edge of the second supporting upright plate 22 in the panel height direction Y, and if the second supporting upright plate 22 has an upright plate flange 225, the upright plate flange 225 may connect the lower edge of the second supporting upright plate 22 in the panel height direction Y.

[0163] For example, in the first embodiment of the present application, if the second connecting member 20 includes a hanging flap 23, the hanging flap 23 is bent and extended outward from the side of the second supporting vertical plate 22 close to the first connecting member 10, and the hanging flap 23 can be used to hang and cooperate with the first connecting member 10 (for example, the first supporting vertical plate 12). Therefore, the second connecting member 20 can be hung and installed on the first connecting member 10 by using the hanging cooperation between the hanging flap 23 and the first connecting member 10 (for example, the first supporting vertical plate 12), and the hanging cooperation between the support rod 31 of the adjustable locking assembly 30 and the hanging groove 13 of the first connecting member 10 (for example, the first supporting vertical plate 12);

[0164] That is, in the first embodiment of the present application, the second connecting member 20 can also be used for hanging and matching with the first connecting member 10, and the hanging and matching of the second connecting member 20 and the first connecting member 10 can cooperate with the support rod 31 of the adjustable locking assembly 30 to realize the hanging and installation of the second connecting member 20 on the first connecting member 10, that is, the second connecting member 20 can be hung and installed on the first connecting member 10 by hanging and matching with the first connecting member 10 at the first supporting vertical plate 12, and hanging and matching between the support rod 31 of the adjustable locking assembly 30 and the first connecting member 10 at the hanging groove 13. Compared with the case where the hanging and installation is realized only by using the support rod 31 of the adjustable locking assembly 30, adding the hanging and matching of the second connecting member 20 and the first connecting member 10 can improve the stability of the hanging and installation, thereby improving the stability of the pre-installed state of the second panel 60.

[0165] Fig. 9 Schematic diagram of the clamping space for installing the adjustment assembly in the first embodiment of the present application. Fig. 9 For example, in the first embodiment of the present application, the support rod 31 of the adjustable locking assembly 30 may have a limit fitting end and a movable fitting end facing oppositely, and the movable fitting end of the support rod 31 is used to flexibly fit with the eccentric member 35, and when the adjustable locking assembly 30 hangs and installs the second connecting member 20 on the first connecting member 10, the limit fitting end of the support rod 31 and the eccentric member 35 movably connected to the movable fitting end of the support rod 31 can cooperate to form a limit clamp for the first connecting member 10 and the second connecting member 20 (for example, the first supporting vertical plate 12 and the second supporting vertical plate 22) in the panel splicing direction X.

[0166] Exemplarily, in the first embodiment of the present application, the limiting clamping realized by the limiting mating end of the support rod 31 and the eccentric member 35 in cooperation may have a clamping space dimension S_lmt in the panel splicing direction X, and the clamping space dimension S_lmt is variable. Among them, the minimum value of the variation range of the clamping space dimension S_lmt may be the reference dimension W0 in the panel splicing direction X, the "eccentricity" of the eccentric member 35 may refer to the parallel offset of the member eccentric axis C_bias of the eccentric member 35 relative to the reference axis C_ref, the radial dimension between the member profile of the eccentric member 35 on the projection plane perpendicular to the reference axis C_ref and the reference axis C_ref, the maximum eccentric distance Δr of the eccentric member 35 may be the difference between the maximum value r_max and the minimum value r_min of the radial dimension, and the maximum value of the variation range of the clamping space dimension S_lmt may be the sum of the reference dimension W0 and the maximum eccentric distance Δr of the eccentric member 35 in the panel splicing direction X.

[0167] For example, in the first embodiment of the present application, the position-limiting clamping realized by the position-limiting mating end of the support rod 31 and the eccentric member 35 in cooperation can be used to provide a holding force for the hanging installation of the second connecting member 20 on the first connecting member 10. For example, the maximum value W0+Δr of the clamping space dimension S_lmt of the position-limiting clamping can enable the position-limiting clamping to provide a holding force for the hanging installation of the second connecting member 20 on the first connecting member 10.

[0168] For example, in the first embodiment of the present application, the clamping space size S_lmt of the limit clamp in the panel splicing direction X can be reduced in response to the first eccentric rotation of the eccentric member 35, that is, the clamping space size S_lmt can be reduced to the minimum value W0, and the size reduction range of the clamping space size S_lmt in the panel splicing direction X can be determined by the actual eccentric distance of the eccentric member 35 in the panel splicing direction X, and the actual offset distance is greater than 0 and less than or equal to the maximum eccentric distance Δr. Since the actual eccentric distance of the eccentric member 35 in the panel splicing direction X is determined by the rotation phase of the eccentric member 35 during the first eccentric rotation process, the size reduction range of the clamping space size S_lmt in the panel splicing direction X can be considered to be determined by the rotation phase of the eccentric member 35 during the first eccentric rotation process, and the adjustment result of the first position offset of the second connecting member 20 close to the first connecting member 10 on the splicing matching size can be associated with the size reduction range of the clamping space size S_lmt. Thus, by controlling the rotation phase of the eccentric member 35 during the first eccentric rotation process through the external locking operation, the adjustment result of the splicing fit size can be determined.

[0169] Exemplarily, in the first embodiment of the present application, the clamping space dimension S_lmt of the limit clamp in the panel splicing direction X can also increase in response to the second eccentric rotation of the eccentric member 35, that is, the clamping space dimension S_lmt can increase toward the maximum value W0+Δr, thereby allowing the second panel 60 to return to the pre-installed state described above.

[0170] Exemplarily, in the first embodiment of the present application, the limit fitting end of the support rod 31 can be limit fitted with the first connecting member 10 (for example, the first supporting vertical plate 12) in the panel splicing direction X, and the eccentric member 35 can be slidably abutted with the second connecting member 20 (for example, the second supporting vertical plate 22) in the panel splicing direction X, and the limit clamping of the first connecting member 10 and the second connecting member 20 by the limit fitting end of the support rod 31 and the eccentric member 35 in the panel splicing direction X can be achieved by the limit fitting of the limit fitting end of the support rod 31 and the first connecting member 10 (for example, the first supporting vertical plate 12), and the sliding abutment between the eccentric member 35 and the second connecting member 20 (for example, the second supporting vertical plate 22).

[0171] In this case, the first eccentric rotation of the eccentric member 35 in response to the external locking operation and the second eccentric rotation in response to the external unlocking operation can both use the movable mating end of the support rod 31 as a fulcrum. Since the support rod 31 is also limited and fixed by the limiting mating end and the first connecting member 10 (for example, the first supporting vertical plate 12), the movable mating end of the support rod 31 can be a fixed fulcrum for the first eccentric rotation and the second eccentric rotation of the eccentric member 35, and the reference axis C_ref described above can be located at the movable mating end of the support rod 31 serving as a fixed fulcrum.

[0172] Thus, in the first embodiment of the present application, the first eccentric rotation of the eccentric member 35 can cause the eccentric member 35 to be offset close to the first connecting member 10 (for example, the first supporting vertical plate 12), and the actual eccentric distance of the eccentric member 35 close to the first connecting member 10 (for example, the first supporting vertical plate 12) causes the clamping space size S_lmt to produce a corresponding size reduction, and, based on the sliding abutment between the eccentric member 35 and the second connecting member 20 (for example, the second supporting vertical plate 22), the first eccentric rotation of the eccentric member 35 can cause: the eccentric member 35 pushes the second connecting member 20 through the support rod 31 to produce a first position offset close to the first connecting member 10 in the panel splicing direction X, so as to install and splice the second panel 60 with the first panel 50 in the panel splicing direction X, and the first position offset is used to adjust the splicing matching size between the second panel 60 and the first panel 50 (for example, between the first panel splicing edge 55 of the first panel 50 and the second panel splicing edge 65 of the second panel 60) in the panel splicing direction X.

[0173] Similarly, in the first embodiment of the present application, the second eccentric rotation of the eccentric member 35 can cause the eccentric member 35 to be offset away from the first connecting member 10 (for example, the first supporting plate 12), and the actual eccentric distance of the eccentric member 35 away from the first connecting member 10 (for example, the first supporting plate 12) causes the clamping space size S_lmt to increase by a corresponding amount, and, based on the sliding abutment between the eccentric member 35 and the second connecting member 20 (for example, the second supporting plate 22), the second eccentric rotation of the eccentric member 35 can cause: the eccentric member 35 releases the abutment pressure on the second connecting member 20 (for example, the second supporting plate 22) to allow the second connecting member 20 to be offset to a second position away from the first connecting member 10 in the panel splicing direction X, thereby allowing the second panel 60 to return to the pre-installed state described above.

[0174] For example, in the first embodiment of the present application, the position-limiting mating end of the support rod 31 can be position-limitingly mating with the first support vertical plate 12 of the first connecting member 10 on the side facing away from the second connecting member 20. If the first connecting member 10 includes a pair of first support vertical plates 12, the position-limiting mating end of the support rod 31 can be position-limitingly mating with the first support vertical plate 12 on the side facing away from the second connecting member 20 on the first support vertical plate 12 which is relatively far from the second connecting member 20.

[0175] Exemplarily, in the first embodiment of the present application, the limiting mating end of the support rod 31 can be equipped with a limiting nut 33 (for example, any one of a butterfly nut, a knurled nut, and a plum blossom nut). For example, the limiting mating end of the support rod 31 can have a first threaded section 311, and the limiting nut 33 can be installed at the limiting mating end by threaded mating with the first threaded section 311. The limiting nut 33 is located on the side of the first supporting vertical plate 12 facing away from the second connecting member 20, and the limiting mating end of the support rod 31 utilizes the limiting nut 33 to limit the abutment with the first supporting vertical plate 12 in the panel splicing direction X, thereby realizing limiting mating with the first connecting member 10 in the panel splicing direction X.

[0176] Illustratively, in the first embodiment of the present application, the threaded cooperation between the limit nut 33 and the first threaded segment 311 can make the position of the limit nut 33 on the side of the first supporting plate 12 facing away from the second connecting member 20 adjustable, thereby making the installation position of the limit cooperation end of the support rod 31 adjustable, thereby making the reference dimension W0 (i.e., the minimum value) of the clamping space dimension S_lmt in the panel splicing direction X adjustable. Since the first position offset of the second connecting member 20 close to the first connecting member 10 in the panel splicing direction X has an adjustment effect on the splicing fitting size, in addition to being related to the actual offset distance of the eccentric member 35, it is also associated with the reference size W0 of the clamping space size S_lmt, and the reference size W0 is associated with the installation position of the limit nut 33 in the first threaded segment 311 (that is, the installation position of the limit fitting end of the support rod 31). Therefore, the installation position of the limit nut 33 in the first threaded segment 311 (that is, the installation position of the limit fitting end of the support rod 31) is adjustable, which can make the size range of the clamping space size S_lmt adjustable, thereby improving the adaptability of the installation adjustment component to different adjustment range requirements.

[0177] Illustratively, in the first embodiment of the present application, the eccentric member 35 can be slidably abutted against the second support vertical plate 22 of the second connecting member 20 on the side facing away from the first connecting member 10, and the movable mating end of the support shaft 31 can pass through the vertical plate plug-in hole 211 and be movably connected to the eccentric member 35 on the side of the second support vertical plate 22 facing away from the first connecting member 10.

[0178] For example, in the first embodiment of the present application, a transition washer 36 may be further installed between the eccentric member 35 and the second support plate 22, and the movable mating end of the support rod 31 may pass through the transition washer 36 to movably engage with the eccentric member 35. The transition washer 36 may be abutted by the eccentric member 35 on the side of the second support plate 22 facing away from the first connecting member 10, and the transition washer 36 has a sliding mating surface 360 ​​facing away from the second support plate 22, and the eccentric member 35 may slidably engage with the sliding mating surface 360.

[0179] Preferably, in the first embodiment of the present application, the hardness of the transition gasket 36 can be lower than that of the eccentric member 35. Further, the hardness of the transition gasket 36 can also be lower than that of the second connecting member 20 (for example, the second supporting plate 22). For example, if at least one of the eccentric member 35 and the second connecting member 20 is made of metal, then the transition gasket 36 can be made of a material such as plastic or rubber whose hardness is lower than that of metal. On the one hand, the use of a low-hardness transition washer 36 can reduce the wear of the eccentric member 35 caused by direct hard contact with the second connecting member 20 (for example, the second supporting plate 22), thereby reducing the wear of the second supporting plate 22 to increase the service life of the second connecting member 20; on the other hand, the low-hardness transition washer 36 can be deformed by appropriate elastic compression between the eccentric member 35 and the second connecting member 20 (for example, the second supporting plate 22). For example, the transition washer 36 can be pressed between the eccentric member 35 and the second connecting member 20 (for example, the second supporting plate 22), thereby forming an anti-loosening constraint between the eccentric member 35 and the second connecting member 20 (for example, the second supporting plate 22).

[0180] Fig.10 This is a schematic diagram of the assembly structure of the adjustable locking assembly of the installation adjustment assembly in the first embodiment of the present application. Fig.10In the first embodiment of the present application, the movable mating end of the support rod 31 may be equipped with a rotating pin 34. For example, the movable mating end of the support rod 31 may have a second threaded section 312, the rotating pin 34 may have a radial screw hole 340, and the rotating pin 34 is installed on the movable mating end of the support rod 31 through the threaded mating of the second threaded section 312 and the radial screw hole 340. In this case, the movable mating end of the support rod 31 may be movably connected with the eccentric member 35 through the rotating pin 34. For example, the eccentric member 35 may have a mounting pin hole 353, and the rotating pin 34 may be rotatably inserted into the mounting pin hole 353 to realize the movable connection between the movable mating end of the support rod 31 and the eccentric member 35. Thus, the first eccentric rotation and the second eccentric rotation of the eccentric component 35 can both use the rotating pin 34 as a fulcrum (for example, a fixed fulcrum), and the reference axis C_ref described above can be the axis of the rotating pin 34 serving as a fixed fulcrum, so that the first eccentric rotation and the second eccentric rotation of the eccentric component 35 are both eccentric relative to the rotating pin 34.

[0181] For example, in the first embodiment of the present application, the eccentric member 35 may include an operating handle 351 and an eccentric cam 352 fixedly connected to the operating handle 351. The eccentric shaft C_bias of the eccentric member 35 is located at the geometric center of the eccentric cam 352, the mounting pin hole 353 coaxial with the reference axis C_ref is located at the eccentric cam 352, and the mounting pin hole 353 deviates from the geometric center of the eccentric cam 352, so that the eccentric cam 352 is eccentrically matched with the rotating pin shaft 34. Moreover, the eccentric cam 352 also slides and abuts against the second connecting member 20. For example, the eccentric cam 352 can slide and cooperate with the sliding mating surface 360 ​​of the transition washer 36, and abut the transition washer 36 against the side of the second supporting plate 22 facing away from the first connecting member 10. At this time, the hardness of the transition washer 36 can be lower than the hardness of the eccentric cam 352 and the second connecting member 20 (for example, the second supporting plate 22) to avoid wear caused by direct hard contact between the eccentric cam 352 and the second connecting member 20 (for example, the second supporting plate 22), and an anti-loosening constraint can also be formed between the eccentric cam 352 and the second connecting member 20 (for example, the second supporting plate 22).

[0182] Exemplarily, in the first embodiment of the present application, the operating handle 351 is used to swing in response to any one of the external locking operation and the external unlocking operation, and the eccentric cam 352 can follow the swing of the operating handle 351 in response to the external locking operation or the external unlocking operation, and correspondingly perform a first eccentric rotation or a second eccentric rotation relative to the rotating pin 34.

[0183] For example, in the first embodiment of the present application, the first panel 50 and the second panel 60 which can be spliced ​​and installed can be deployed in the application scenario in a wall-mounted manner, for example, Figures 3 to 5 As shown, the mounting frame 53 installed on the back side (e.g., the rear cover convex bump 51) of the first panel 50 and the auxiliary bracket 63 installed on the rear side of the second panel 60 can support wall-mounted installation. In this case, the gap space between the rear side of the first panel 50 and the second panel 60 and the wall surface in the panel thickness direction Z is usually expected to be as small as possible. For example, the minimum spatial dimension of the gap space in the panel thickness direction Z can be the convex dimension of the rear cover convex bump 51 of the first panel 50 in the panel thickness direction Z. In addition, in order to support the wall-mounted installation of the spliced ​​first panel 50 and the second panel 60 and meet the deployment requirements of minimizing the gap space between the rear side of the first panel 50 and the second panel 60 and the wall surface, the eccentric member 35 can remain parallel to the first panel 50 and the second panel 60 during the first eccentric rotation.

[0184] In this case, the rotation pin 34 may be perpendicular to the first panel 50 and the second panel 60 , and the swing plane of the operating handle 351 and the rotation planes of the first eccentric rotation and the second eccentric rotation of the eccentric cam 35 are parallel to the first panel 50 and the second panel 60 .

[0185] Fig.11 This is a schematic diagram of the assembly structure of the installation and adjustment component in the second embodiment of the present application. Fig.12 This is a schematic diagram of the exploded structure of the installation and adjustment assembly in the second embodiment of the present application. Fig.11 and Fig.12 In the first embodiment of the present application, the installation adjustment assembly for realizing the splicing installation can still include the first connecting member 10', the second connecting member 20' and the adjustable locking assembly 30' as in the first embodiment.

[0186] Fig.13 This is a schematic diagram of the installation state of the first connecting member of the installation and adjustment assembly in the second embodiment of the present application. Fig.14 Schematic diagram of the installation state of the second connecting member of the installation adjustment assembly in the second embodiment of the present application. Fig.13 and Fig.14 In the second embodiment of the present application, similar to the first embodiment, the first connecting member 10 ′ can be used to be fixedly installed on the rear back surface of the first panel 50 , and the second connecting member 20 ′ can be used to be fixedly installed on the rear back surface of the second panel 60 .

[0187] Fig.15 This is a schematic diagram of the effect of splicing and installing the installation adjustment component in the second embodiment of this application. Fig.15In the second embodiment of the present application, the adjustable locking assembly 30' can be pre-installed with the second panel 60 by hanging and installing the second connecting member 20' on the first connecting member 10' as in the first embodiment, and the panel matching size between the spliced ​​first panel 50 and the second panel 60 can be adjusted by driving the second connecting member 20' to generate a first position offset. That is, in the second embodiment of the present application, the adjustable locking assembly 30' can include a support rod 31' and an eccentric member 35' as in the first embodiment, and the eccentric member 35' can be movably connected to the support rod 31'.

[0188] Therefore, the second embodiment of the present application can have substantially the same technical effect as the first embodiment. Moreover, in the second embodiment of the present application, the adjustable locking assembly 30 can also support the release of the splicing installation as in the first embodiment.

[0189] Exemplarily, in the second embodiment of the present application, the first connecting member 10' may include a hanging groove 13' similar to that of the first embodiment, the support rod 31' of the adjustable locking assembly 30' may be inserted into the second connecting member 20', and the adjustable locking assembly 30' may slide into the hanging groove 13' through the support rod 31' in a posture parallel to the panel splicing direction X, thereby realizing the hanging installation of the second connecting member 20' on the first connecting member 10'.

[0190] Fig.16 Schematic diagram of the structure of the first connecting member of the installation and adjustment assembly in the second embodiment of the present application. Fig.16 In the second embodiment of the present application, the first connecting member 10' may include a first fixed base plate 11' and a first supporting vertical plate 12' as in the first embodiment, the first fixed base plate 11' may have a first fixed base plate mounting hole 110', and the hanging groove 13' may be located on the first supporting vertical plate 12'.

[0191] Different from the first embodiment, in the second embodiment of the present application, the support rod 31' of the adjustable locking assembly 30' may have a concave step 316 and a limit step 317, and the concave step 316 may be engaged with the hanging groove 13', and the limit step 317 is located on the side of the first supporting vertical plate 12' facing away from the second connecting member 20'. Therefore, when the concave step 316 is engaged with the hanging groove 13', the limit step 317 can be on the side of the first supporting vertical plate 12' facing away from the second connecting member 20' to implement anti-slip constraint on the support rod 31', so as to improve the stability of the hanging installation of the second connecting member 20' on the first connecting member 10', thereby improving the stability of the pre-installed state of the second panel 60.

[0192] Different from the first embodiment, in the second embodiment of the present application, the eccentric member 35' in the second embodiment can also assist the support rod 31' to realize the hanging installation of the second connecting member 20' on the first connecting member 10'. Exemplarily, in the second embodiment of the present application, the first connecting member 10' can have a positioning slot 17, and the slot depth direction of the positioning slot 17 can be parallel to the slot direction of the hanging slot 13 (for example, when the first connecting member 10' is fixedly installed on the vertically horizontal first panel 50, it is parallel to the panel height direction Y). For example, the first connecting member 10' can also include a mounting seat 16 connected to the first fixed base plate 11', preferably, the mounting seat 16 can be connected between the first fixed base plate 11' and the first supporting vertical plate 12', and the mounting seat 16 can have a positioning slot 17. In this case, the eccentric member 35' can be rotatably inserted into the positioning slot 17 of the first connecting member 10', and the adjustable locking assembly 30 can hang and install the second connecting member 20' inserted with the support rod 31' on the first connecting member 10' by using the hanging cooperation between the support rod 31' and the hanging slot 13' and the rotating insertion between the eccentric member 35' and the positioning slot 17. Therefore, compared with the case where the hanging installation is realized only by the hanging cooperation between the support rod 31' and the hanging slot 13', the hanging installation stability of the second connecting member 20 can be improved, and then the stability of the pre-installed state of the second panel 60 can be improved.

[0193] For example, in the second embodiment of the present application, if the first connecting member 10 ′ includes a mounting seat 16 in order to provide a positioning slot 17 , the first connecting member 10 ′ can be formed in one step by a molding process such as mold molding.

[0194] Fig.17 Schematic diagram of the structure of the second connecting member of the installation and adjustment assembly in the second embodiment of the present application. Fig.17 In the second embodiment of the present application, the second connecting member 20' may include a second fixed base plate 21' and a second supporting vertical plate 22' as in the first embodiment, and the second fixed base plate 21' may have a second fixed base plate mounting hole 210'.

[0195] Different from the first embodiment, in the second embodiment of the present application, the second support vertical plate 22' may have a vertical plate connection screw hole 223, that is, the second support vertical plate 22' replaces the vertical plate plug-in through hole 221 in the first embodiment with the vertical plate connection screw hole 223. In addition, in the second embodiment of the present application, the support rod 31' of the adjustable locking assembly 30' may be plugged into the vertical plate connection screw hole 223 of the second support vertical plate 22' and threadedly engaged with the vertical plate connection thread 223. For example, the support rod 31' may have a third external thread section 313, and the support rod 31' may threadedly engage with the vertical plate connection thread 223 using the third external thread section 313. Thus, based on the threaded cooperation between the support rod 31' of the adjustable locking assembly 30' and the vertical plate connecting screw hole 223 of the second supporting vertical plate 22', the support rod 31 of the adjustable locking assembly 30' can be inserted (for example, fixedly inserted with an upper limit in the panel splicing direction X) into the second connecting member 12' (for example, the second supporting vertical plate 22').

[0196] For example, in the second embodiment of the present application, the adjustable locking assembly 30' can be pre-installed to the second connecting member 20' before the first panel 50 and the second panel 60 are spliced ​​and installed. For example, the adjustable locking assembly 30' can be pre-installed to the second connecting member 20' by inserting the support rod 31' into the second connecting member 20' (for example, movably inserting it into the second supporting vertical plate 22') before the second connecting member 20' is hung and installed (that is, before the second panel 60 is in the pre-installed state described above).

[0197] Different from the first embodiment, in the second embodiment of the present application, the support rod 31' of the adjustable locking assembly 30' can be fixedly inserted into the second connecting member 12' (such as the second supporting vertical plate 22'), so there is no need to set a limiting spring piece 37 for limiting the free sliding of the support rod 31' as in the first embodiment.

[0198] Fig.18 Schematic diagram of the clamping space for installing the adjustment assembly in the second embodiment of the present application. Fig.18 For example, in the second embodiment of the present application, when the adjustable locking assembly 30' hangs and installs the second connecting member 20' on the first connecting member 10', the limiting mating end of the support rod 31' and the eccentric member 35' movably connected to the movable mating end of the support rod 31' can cooperate to form a limiting clamp for the first connecting member 10' and the second connecting member 20' (for example, the first supporting vertical plate 12' and the second supporting vertical plate 22') in the panel splicing direction X, and the clamping space size S_lmt of the limiting clamp can be adjusted between a reference size W0 as a minimum value and a maximum value W0+Δr.

[0199] Different from the first embodiment, in the second embodiment of the present application, the eccentric member 35' can be rotatably plugged with the first connecting member 10' (for example, the positioning slot 17), and the limiting mating end of the support rod 31' is limitedly engaged with the second connecting member 20' (for example, the second supporting vertical plate 22') in the panel splicing direction X, and the limiting clamping of the first connecting member 10 and the second connecting member 20 by the limiting mating end of the support rod 31' and the eccentric member 35 can be achieved by the rotatable plug-in of the eccentric member 35' and the first connecting member 10' (for example, the positioning slot 17), and the limiting mating of the limiting mating end of the support rod 31' and the second connecting member 20' (for example, the second supporting vertical plate 22').

[0200] In this case, the first eccentric rotation of the eccentric member 35' in response to the external locking operation and the second eccentric rotation in response to the external unlocking operation can be based on the first connecting member 10' (for example, the positioning slot 17) as a fulcrum, and the first connecting member 10' (for example, the positioning slot 17) can be a fixed fulcrum for the first eccentric rotation and the second eccentric rotation of the eccentric member 35, and the reference axis C_ref described above can be located at the first connecting member 10' (for example, the positioning slot 17) as a fixed fulcrum. For example, the reference axis C_ref can be the slot center axis of the positioning slot 17, and the first eccentric rotation and the second eccentric rotation of the eccentric member 35' are both eccentric relative to the slot center axis of the positioning slot 17.

[0201] Thus, in the second embodiment of the present application, the first eccentric rotation of the eccentric member 35' in the positioning slot 17 can cause the limited matching end of the support rod 31' to be pulled close to the first connecting member 10', thereby causing the clamping space size S_lmt to produce a size reduction corresponding to the offset distance of the eccentric member 35'. That is, the first eccentric rotation of the eccentric member 35' in the positioning slot 17 can cause: the eccentric member 35' pulls the second connecting member 20 through the support rod 31' to produce a first position offset close to the first connecting member 10' in the panel splicing direction X, so as to install and splice the second panel 60 with the first panel 50 in the panel splicing direction X, and the first position offset is used to adjust the splicing matching size between the second panel 60 and the first panel 50 (for example, between the first panel splicing edge 55 of the first panel 50 and the second panel splicing edge 65 of the second panel 60) in the panel splicing direction X.

[0202] Similarly, in the second embodiment of the present application, the second eccentric rotation of the eccentric member 35' in the positioning slot 17 can cause the limited matching end of the support rod 31' to be pushed away from the first connecting member 10', thereby causing the clamping space size S_lmt to increase in size by a magnitude corresponding to the offset distance of the eccentric member 35'. That is, the second eccentric rotation of the eccentric member 35' in the positioning slot 17 can cause: the eccentric member 35' pushes the second connecting member 20' through the support rod 31' to generate a second position offset away from the first connecting member 10' in the panel splicing direction X, thereby causing the second panel 60 to return to the pre-installed state described above.

[0203] Exemplarily, in the second embodiment of the present application, the limiting mating end of the support rod 31' can have the third external thread section 313 described above, and the limiting mating end of the support rod 31' can utilize the third external thread section 313 to threadably cooperate with the vertical plate connecting thread 223, thereby, the limiting mating end of the support rod 31' can utilize the third external thread section 313 to threadably cooperate with the vertical plate connecting thread 223 to achieve the fixed insertion of the limiting mating end of the support rod 31' in the second connecting member 20', and then through the fixed insertion of the limiting mating end of the support rod 31' in the second connecting member 20', the limiting mating with the second connecting member 20' in the panel splicing direction X is achieved.

[0204] Illustratively, in the second embodiment of the present application, since the eccentric member 35' is rotatably inserted in the positioning slot 17 of the first connecting member 10', and the positioning slot 17 is connected to the hanging slot 13', the movable mating end of the support rod 31' can be on the side of the first supporting vertical plate 12' facing away from the second connecting member 20', and can pass through the hanging slot 13' to flexibly cooperate with the eccentric member 35' rotatably inserted in the positioning slot 17.

[0205] Fig.19 Schematic diagram of the eccentric relationship of the adjustable locking assembly in the second embodiment of the present application. Fig. 20 Schematic diagram of the assembly structure of the adjustable locking assembly in the second embodiment of the present application. Fig.19 and Fig. 20For example, different from the first embodiment, in the second embodiment of the present application, the eccentric member 35' may include a coaxially connected screw rod 356 and a rotary lock cylinder 356, for example, the screw rod 356 and the rotary lock cylinder 356 are coaxially connected along the slot center axis of the positioning slot 17, the rotary lock cylinder 356 is rotatably inserted in the positioning slot 17, and the rotary lock cylinder 356 has an eccentric spiral guide rail 359. In this case, the member eccentric axis C_bias of the eccentric member 35' may be located at the spiral center of the eccentric spiral guide rail 359, and the reference axis C_ref may be the slot center axis of the positioning slot 17, so that the spiral center of the eccentric spiral guide rail 359 is eccentrically arranged relative to the slot center axis of the positioning slot 17.

[0206] For example, in the second embodiment of the present application, the eccentric spiral guide 359 surrounds the barrel cavity of the rotating lock cylinder 356, the movable mating end of the support rod 31' is limited in the barrel cavity of the rotating lock cylinder 356 in the panel splicing direction X, and the eccentric spiral guide 359 is slidably matched with the movable mating end of the support rod 31'. For example, the movable mating end of the support rod 31' can have a curved end 315, and the curved end 315 can be farther away from the second connecting member 20' than the concave step 316 and the limiting step 317 described above, and the curved end 315 is slidably matched with the eccentric spiral guide 359 in the barrel cavity of the rotating lock cylinder 356, and the curved end 315 can be surrounded by the eccentric spiral guide 359 and limited in the barrel cavity of the rotating lock cylinder 356.

[0207] Exemplarily, in the second embodiment of the present application, the eccentric member 35' may further include a cylinder bottom rib plate 358, which may be located at the bottom of the rotating lock cylinder 356 at one end away from the screw connecting rod 356, and the cylinder bottom rib plate 358 may be connected to the inner edge of the eccentric spiral guide rail 359 to increase the strength of the eccentric spiral guide rail 359.

[0208] Illustratively, in the second embodiment of the present application, the screw connecting rod 356 is used to drive the rotating lock cylinder 356 to rotate around the central axis of the positioning slot 17 in response to any one of the external locking operation and the external unlocking operation, so as to correspondingly realize the first eccentric rotation or the second eccentric rotation of the eccentric member 35'.

[0209] For example, in order to support the wall-mounted installation of the first panel 50 and the second panel 60 installed in a spliced ​​manner and to meet the deployment requirements of minimizing the gap between the back and back surfaces of the first panel 50 and the second panel 60 and the wall surface, in the second embodiment of the present application, the eccentric member 35' can be kept parallel to the first panel 50 and the second panel 60 during the first eccentric rotation as in the first embodiment. That is, the coaxially connected screw rod 356 and the rotating lock cylinder 356 are constrained by the positioning slot 17 to be parallel to the first panel 50 and the second panel 60.

[0210] In other embodiments of the present application, a multimedia device is further provided. The multimedia device may include a first panel 50 and a second panel 60 that are spliced ​​and installed using the installation and adjustment assembly described in the first embodiment or the second embodiment.

[0211] Exemplarily, in the installation and adjustment components used in the multimedia device, the first connecting member 10 can be fixedly mounted on the first panel 50 at the first panel splicing edge 55 of the first panel 50, and / or the second connecting member 20 can be fixedly mounted on the second panel 60 at the second panel splicing edge 65 of the second panel 60, so that the spacing between the first connecting member 10 and the second connecting member 20 in the panel splicing direction X is smaller, so that the installation and adjustment components can be more concentratedly deployed at the splicing gap, which is beneficial to improve the adjustment accuracy of the splicing matching size.

[0212] Exemplarily, the first panel 50 and the second panel 60 of the multimedia device are of different panel types. For example, the first panel 50 may include a display panel, and / or the second panel 60 may include a handwriting panel, that is, the multimedia device can be compatible with different types of panel combinations.

[0213] Exemplarily, the first panel 50 and the second panel 60 of the multimedia device can be spliced ​​and installed using at least two sets of mounting and adjusting components spaced apart in the panel height direction Y, thereby improving the consistency of the splicing fitting dimensions of the spliced ​​installation in the panel height direction Y.

[0214] Exemplarily, the first panel 50 of the multimedia device is spliced ​​and installed with a pair of second panels 60 on opposite sides in the panel splicing direction X, ie, the panel maximization configuration of the multimedia device is supported.

[0215] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included in the scope of protection of the present application.

Claims

1. A mounting and adjusting assembly, characterized in that: include: A first connecting member (10) is used for being fixedly mounted on the rear surface of the first panel (50); A second connecting member (20) is used for being fixedly mounted on the rear surface of the second panel (60); An adjustable locking assembly (30) comprising a support rod (31) and an eccentric member (35); The first connecting member (10) comprises a hanging groove (13), and the supporting rod (31) is used to hang and cooperate with the hanging groove (13) in a posture parallel to the panel splicing direction when inserted into the second connecting member (20), so as to hang and install the second connecting member (20) on the first connecting member (10); wherein the slotting direction of the hanging groove (13) limits the hanging direction of the hanging installation to intersect with the panel splicing direction, and the second panel (60) is in a pre-installed state when the second connecting member (20) is hung and installed, and the second panel (60) in the pre-installed state is suspended to be spaced adjacent to the first panel (50) in the panel splicing direction; The eccentric member (35) is used to generate a first eccentric rotation in response to an external locking operation, and the first eccentric rotation causes the second connecting member (20) that is hung and installed to generate a first position offset close to the first connecting member (10) based on the active connection between the eccentric member (35) and the support rod (31); wherein the first position offset is used to splice and install the second panel (60) in the pre-installed state with the first panel (50) along the panel splicing direction, the first position offset is controlled by the operating stroke of the external locking operation, and the first position offset is used to adjust the splicing matching size between the second panel (60) and the first panel (50) in the panel splicing direction.

2. The installation and adjustment assembly according to claim 1, characterized in that: The second connecting member (20) is also used for being hooked and matched with the first connecting member (10), and the hooking and matching of the second connecting member (20) and the first connecting member (10) is used to cooperate with the support rod (31) to achieve the hooking and installation of the second connecting member (20) on the first connecting member (10); and / or, The adjustable locking assembly (30) is also used to pre-install the support rod (31) on the second connecting member (20) before the second connecting member (20) is hung and installed; and / or, The eccentric member (35) is also used to generate a second eccentric rotation in the opposite direction to the first eccentric rotation in response to an external unlocking operation, and the second eccentric rotation causes the second connecting member (20) to generate a second position offset away from the first connecting member (10) in the panel splicing direction based on the active connection between the eccentric member (35) and the support rod (31); wherein the second position offset is used to restore the second panel (60) spliced ​​and installed with the first panel (50) in the panel splicing direction to the pre-installed state.

3. The installation and adjustment assembly according to claim 1, characterized in that: The first connecting member (10) comprises a first fixed base plate (11) and a first supporting upright plate (12), the first fixed base plate (11) being used for fixedly connecting the rear surface of the first panel (50), and the first supporting upright plate (12) being connected to the first fixed base plate (11), the first supporting upright plate (12) being perpendicular to the first fixed base plate (11); wherein the hanging groove (13) is located on the first supporting upright plate (12); and / or, The second connecting member (20) comprises a second fixed base plate (21) and a second supporting upright plate (22), wherein the second fixed base plate (21) is used for fixedly connecting the rear back surface of the second panel (60), and the second supporting upright plate (22) is connected to the second fixed base plate (21), and the second supporting upright plate (22) is perpendicular to the second fixed base plate (21); wherein the supporting rod (31) is inserted into the second supporting upright plate (22).

4. The installation and adjustment assembly according to claim 3, characterized in that: The first support uprights (12) are arranged in pairs at intervals in the panel splicing direction, and are respectively located in the same direction as the openings of the hanging grooves (13) of a pair of the first support uprights (12); the pair of the first support uprights (12) are connected by a connecting rib plate (15) on opposite sides of the openings of the hanging grooves (13); and the hanging installation of the second connecting member (20) on the first connecting member (10) is achieved by the support rod (31) sliding into the hanging grooves (13) of the pair of the first support uprights (12) at the same time; and / or, The second support vertical plate (22) has a vertical plate plug-in through hole (221); the support rod (31) is movably inserted into the second support vertical plate (22) before the second connecting member (20) is hung and installed; the support rod (31) has an annular clamping groove (314); a limiting spring sheet (37) is clamped and installed in the annular clamping groove (314); and the limiting spring sheet (37) is located on a side of the second support vertical plate (22) facing the first connecting member (10) so as to limit the free sliding of the support rod (31) toward the side of the second support vertical plate (22) facing away from the first connecting member (10) before the second connecting member (20) is hung and installed on the first connecting member (10); and / or, The second connecting member (20) further comprises a hanging flap (23), the hanging flap (23) being connected to an edge of the second supporting upright plate (22) perpendicular to the second fixed base plate (21), the hanging flap (23) extending outwardly from a side of the second supporting upright plate (22) close to the first connecting member (10) and being bent, the hanging flap (23) being used for hanging and cooperating with the first connecting member (10), and the second connecting member (20) being hung and mounted on the first connecting member (10) by means of hanging and cooperating between the hanging flap (23) and the first connecting member (10) and hanging and cooperating between the supporting rod (31) and the hanging groove (13); and / or, The second fixed base plate (21) has a base plate flange (215), the base plate flange (215) is located at a base plate edge of the second fixed base plate (21) that is perpendicular to the second supporting upright plate (22), and one end of the base plate flange (215) close to the second supporting upright plate (22) is fixedly connected to the second supporting upright plate (22); and / or, The second supporting upright plate (22) has an upright plate flange (225), the upright plate flange (225) is located at an edge of the upright plate of the second supporting upright plate (22) that is perpendicular to the second fixed base plate (21), and one end of the upright plate flange (225) close to the second fixed base plate (21) is fixedly connected to the second fixed base plate (21).

5. The installation and adjustment assembly according to claim 1, characterized in that: The support rod (31) has a limiting mating end and a movable mating end facing opposite directions, and the movable mating end is used for movably mating with the eccentric component (35); When the adjustable locking assembly (30) hangs and mounts the second connecting member (20) on the first connecting member (10), the limiting matching end and the eccentric member (35) cooperate to form a limiting clamping for the first connecting member (10) and the second connecting member (20) in the panel splicing direction; The limit clamp is used to provide a holding force for the hanging installation of the second connecting member (20) on the first connecting member (10), the clamping space size of the limit clamp in the panel splicing direction is reduced in response to the first eccentric rotation, the size reduction range of the clamping space size in the panel splicing direction is determined by the rotation phase of the first eccentric rotation, and the adjustment result of the first position offset on the splicing fitting size is associated with the size reduction range.

6. The installation and adjustment assembly according to claim 5, characterized in that: The limiting fitting end is in limiting fitting with the first connecting member (10), the eccentric member (35) is in sliding contact with the second connecting member (20), and the limiting clamping is achieved by the cooperation of the limiting fitting and the sliding contact; The first eccentric rotation uses the movable mating end as a fulcrum, and the first eccentric rotation is used to enable the eccentric member (35) to push the second connecting member (20) through the support rod (31) to generate the first position offset close to the first connecting member (10).

7. The installation and adjustment assembly according to claim 6, characterized in that: The first connecting member (10) comprises a first fixing base plate (11) and a first supporting upright plate (12), wherein the first fixing base plate (11) is used to fix the back surface of the first panel (50), the first supporting upright plate (12) is connected to the first fixing base plate (11), and the first supporting upright plate (12) is perpendicular to the first fixing base plate (11); Wherein, the limiting matching end is limitedly matched with the first supporting upright plate (12) on a side of the first supporting upright plate (12) facing away from the second connecting member (20).

8. The installation and adjustment assembly according to claim 7, characterized in that: The limiting mating end is provided with a limiting nut (33), the limiting nut (33) is located on a side of the first supporting vertical plate (12) facing away from the second connecting member (20), and the limiting mating end utilizes the limiting abutment between the limiting nut (33) and the first supporting vertical plate (12) to achieve limiting mating with the first connecting member (10); The limiting mating end has a first thread segment (311), and the limiting nut (33) is installed on the limiting mating end by threading with the first thread segment (311), and the threading of the limiting nut (33) and the first thread segment (311) enables the installation position of the limiting nut (33) on the limiting mating end to be adjustable; The adjustment result of the first position offset on the splicing matching size is also associated with the reference size of the clamping space size, and the reference size is associated with the installation position of the limit nut (33) in the first threaded section (311).

9. The installation and adjustment assembly according to claim 6, characterized in that: The second connecting member (20) comprises a second fixing base plate (21) and a second supporting upright plate (22), the second fixing base plate (21) being used for fixing and connecting the rear back surface of the second panel (60), the second supporting upright plate (22) being connected to the second fixing base plate (21), and the second supporting upright plate (22) being perpendicular to the second fixing base plate (21); The eccentric member (35) is in sliding contact with the second supporting upright plate (22) on the side of the second supporting upright plate (22) facing away from the first connecting member (10), and the movable mating end is movably connected to the eccentric member (35) on the side of the second supporting upright plate (22) facing away from the first connecting member (10); a transition washer (36) is further provided between the eccentric member (35) and the second supporting upright plate (22), and the movable mating end passes through the transition washer (36) to movably engage with the eccentric member (35).

10. The installation and adjustment assembly according to claim 6, characterized in that: The movable mating end is provided with a rotating pin (34), and the movable mating end is movably connected to the eccentric component (35) via the rotating pin (34). The first eccentric rotation uses the rotating pin (34) as a fulcrum, and the first eccentric rotation is eccentric relative to the rotating pin (34).

11. The installation and adjustment assembly according to claim 10, characterized in that: The movable mating end has a second threaded section (312), the rotating pin shaft (34) has a radial screw hole (340), and the rotating pin shaft (34) is mounted on the movable mating end through threaded mating between the second threaded section (312) and the radial screw hole (340); The eccentric member (35) comprises an operating handle (351) and an eccentric cam (352); the eccentric cam (352) is eccentrically matched with the rotating pin (34); the eccentric cam (352) is in sliding contact with the second connecting member (20); the operating handle (351) is fixedly connected to the eccentric cam (352); the operating handle (351) is used to swing in response to the external locking operation; and the eccentric cam (352) follows the swing of the operating handle (351) to perform the first eccentric rotation relative to the rotating pin (34); The rotating pin (34) is perpendicular to the first panel (50) and the second panel (60), and the swing plane of the operating handle (351) and the rotation plane of the first eccentric rotation are both parallel to the first panel (50) and the second panel (60).

12. The installation and adjustment assembly according to claim 5, characterized in that: The position-limiting mating end is position-limitingly mated with the second connecting member (20'), the eccentric member (35') is rotationally plugged with the first connecting member (10'), and the position-limiting clamping is achieved by the coordination of the position-limiting mating and the rotational plugging; The first eccentric rotation uses the first connecting member (10') as a fulcrum, and the first eccentric rotation is used to enable the eccentric member (35') to pull the second connecting member (20') through the support rod (31') to generate the first position offset close to the first connecting member (10').

13. The mounting and adjusting assembly according to claim 12, characterized in that: The first connecting member (10') comprises a first fixed base plate (11') and a mounting seat (16), wherein the first fixed base plate (11') is used for fixedly connecting to the rear surface of the first panel (50), the mounting seat (16) is connected to the first fixed base plate (11'), the mounting seat (16) has a positioning slot (17), and the eccentric member (35') is rotatably inserted into the positioning slot (17) to achieve the rotatable insertion of the eccentric member (35') and the first connecting member (10'); and / or, The second connecting member (20') comprises a second fixed base plate (21') and a second supporting upright plate (22'), wherein the second fixed base plate (21') is used for fixedly connecting the rear back surface of the second panel (60), the second supporting upright plate (22') is connected to the second fixed base plate (21'), the second supporting upright plate (22') is perpendicular to the second fixed base plate (21'), and the limiting mating end is fixedly inserted into the second supporting upright plate (22') to achieve the limiting mating between the limiting mating end and the second connecting member (20').

14. A multimedia device, characterized in that: It comprises the first panel (50) and the second panel (60) which are spliced ​​and installed using the installation and adjustment assembly according to any one of claims 1 to 13.

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