Buffer support and central control display screen assembly

Abstract

The utility model discloses a buffer support and a central control display screen assembly, and belongs to the technical field of display equipment. The buffering support comprises a first shell, a second shell and a buffering assembly. The first shell is used for being connected with a door plate. The second shell is used for being connected with a central control display screen; the buffering assembly is arranged between the first shell and the second shell and comprises a buffering sliding block and an elastic assembly, the buffering sliding block is slidably connected with the first shell, the second shell is provided with an extrusion part, the extrusion part can abut against the buffering sliding block, and the abutting face of at least one of the extrusion part and the buffering sliding block is an inclined face; the buffer sliding block can slide in the first direction, the first direction is perpendicular to the thickness direction of the buffer support, and the elastic assembly is connected with the buffer sliding block and used for driving the buffer sliding block to reset. In the scheme, the buffering assembly can consume most of impact energy generated when the door is opened and closed, the impact energy transmitted to the central control display screen is reduced, the central control display screen can be effectively protected, and functional abnormity of the central control display screen is avoided.

Description

Technical Field

[0001] The present application belongs to the technical field of display devices, and specifically relates to a buffer bracket and a central control display screen assembly. Background Art

[0002] At present, most central control display screens are installed on door panels in a fixed manner. For example, when the central control display screen is used with a smart peephole, the central control display screen is generally fixed to the door panel with screws. Or when the central control display screen is used with a smart doorbell, the bracket is first glued and fixed to the door panel, and then the central control display screen is fixed to the bracket.

[0003] Since the central control display screen is fixed on the door panel, the vibration impact of the door panel can be directly transmitted to the central control display screen when the door is opened or closed, causing the central control display screen to be often subjected to large impact energy. The central control display screen is prone to functional abnormalities if it is subjected to large impact energy for a long time. Utility Model Content

[0004] The purpose of the embodiments of the present application is to provide a buffer bracket and a central control display assembly, which can solve the problem in the related art that the central control display is prone to functional abnormalities when subjected to large impact energy.

[0005] In a first aspect, an embodiment of the present application provides a buffer bracket, comprising:

[0006] A first housing, used to be connected to the door panel;

[0007] A second housing, used to connect with the central control display screen;

[0008] A buffer assembly is arranged between the first shell and the second shell, and includes a buffer slider and an elastic assembly. The buffer slider is slidably connected to the first shell, and the second shell is provided with an extrusion portion, which can abut against the buffer slider. The abutment surface of at least one of the extrusion portion and the buffer slider is an inclined surface so that the buffer slider can slide along a first direction, and the first direction is perpendicular to the thickness direction of the buffer bracket. The elastic assembly is connected to the buffer slider and is used to drive the buffer slider to reset.

[0009] In a second aspect, an embodiment of the present application further provides a central control display assembly, comprising a central control display and the above-mentioned buffer bracket, wherein the first shell of the buffer bracket is used to be connected to the door panel, and the second shell of the buffer bracket is connected to the central control display.

[0010] In the embodiment of the present application, the first shell of the buffer bracket is connected to the door panel, and the second shell of the buffer bracket is connected to the central control display screen. The connection between the central control display screen and the door panel can be achieved through the buffer bracket. A buffer component is arranged between the first shell and the second shell. When the door panel is closed or opened, after the first shell is stationary, the second shell and the central control display screen continue to move due to inertia. The extrusion part of the second shell can abut against the buffer slider of the buffer component and transmit the inertial force to the buffer slider. Since the abutting surface of at least one of the extrusion part and the buffer slider is an inclined surface, the buffer slider can slide and squeeze the elastic component under the action of the inertial force to convert part of the inertial force into the elastic force of the elastic component. In this way, the buffer component can slide back and forth in a direction perpendicular to the thickness direction of the buffer bracket under the action of the inertial force and the elastic force of the elastic component, and most of the impact energy generated when opening and closing the door is consumed, so that the impact energy transmitted to the central control display screen is reduced, thereby effectively protecting the central control display screen and avoiding functional abnormalities of the central control display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is one of the three-dimensional views of a buffer bracket disclosed in one embodiment of the present application;

[0012] Figure 2 is a three-dimensional diagram of a central control rear shell of a display screen central control device disclosed in an embodiment of the present application;

[0013] Figure 3 This is one of the schematic diagrams of the connection between the buffer assembly and the first shell disclosed in one embodiment of the present application;

[0014] Figure 4 is a three-dimensional diagram of a first shell disclosed in an embodiment of the present application;

[0015] Figure 5 This is a second stereoscopic view of a buffer bracket disclosed in an embodiment of the present application;

[0016] Figure 6 This is the second schematic diagram of the connection between the buffer assembly and the first housing disclosed in one embodiment of the present application;

[0017] Figure 7 It is one of the cross-sectional views of a buffer bracket disclosed in one embodiment of the present application (buffer components are hidden);

[0018] Figure 8 This is the second cross-sectional view of the buffer bracket disclosed in one embodiment of the present application (when the second shell moves toward the door panel);

[0019] Fig. 9 This is the third cross-sectional view of the buffer bracket disclosed in one embodiment of the present application (when the second shell moves away from the door panel);

[0020] Fig.10This is a fourth cross-sectional view of a buffer bracket disclosed in an embodiment of the present application;

[0021] Fig.11 This is a fifth cross-sectional view of a buffer frame disclosed in an embodiment of the present application;

[0022] Fig.12 yes Fig.11 A magnified view of part A;

[0023] Fig.13 is one of the cross-sectional views of a buffer bracket disclosed in another embodiment of the present application;

[0024] Fig.14 is a schematic diagram of the connection between the buffer assembly and the first housing disclosed in another embodiment of the present application;

[0025] Fig.15 This is a second cross-sectional view of a buffer bracket disclosed in another embodiment of the present application;

[0026] Fig.16 is a three-dimensional diagram of a first buffer sliding block disclosed in an embodiment of the present application;

[0027] Fig.17 It is one of the three-dimensional views of the second housing disclosed in the embodiment of the present application;

[0028] Fig.18 This is the second stereoscopic view of the second shell disclosed in the embodiment of the present application.

[0029] Description of reference numerals:

[0030] 100 - display screen rear housing; 110 - connection slot; 200 - first housing; 201 - first panel;

[0031] 202-first enclosure; 210-fixing member; 211-guide hole; 220-first limiting groove;

[0032] 230- buckle; 231- first buckle rib surface; 232- second buckle rib surface; 240- second limiting groove;

[0033] 300 - second shell; 301 - second panel; 302 - second enclosure; 310 - hanging piece;

[0034] 320-extrusion part; 321-first extrusion part; 322-second extrusion part; 323-driving groove;

[0035] 324- inclined surface; 3241- first inclined surface; 3242- second inclined surface; 330- opening; 400- buffer assembly;

[0036] 410 - first buffer slider; 420 - second buffer slider; 411 - driving part; 412 - connecting part;

[0037] 413 - convex part; 414 - third inclined surface; 415 - fourth inclined surface; 430 - elastic component; 431 - first elastic member;

[0038] 432-second elastic member; 433-elastic force adjustment component; 4331-main adjustment member; 4332-slave adjustment member;

[0039] 4333-first limiting protrusion; 4334-clamping protrusion; 43341-first clamping inclined surface;

[0040] 43342-second engaging inclined surface; 4335-first adjusting member; 4336-second adjusting member;

[0041] 4337-adjusting gap; 4338-pressing block; 4339-driving screw; 4340-second limiting protrusion;

[0042] 500-Support rod. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0044] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0045] The buffer bracket and the central control display screen assembly provided in the embodiment of the present application are described in detail below through specific embodiments and their application scenarios in combination with the accompanying drawings.

[0046] refer to Figure 1-Figure 18A buffer bracket provided in an embodiment of the present application may include a first shell 200, a second shell 300 and a buffer assembly 400. The first shell 200 can be used to connect with the door panel, the second shell 300 can be used to connect with the central control display screen, and the buffer assembly 400 is arranged between the first shell 200 and the second shell 300. When opening and closing the door, most of the impact energy generated can be consumed by the buffer assembly 400, so that the impact energy transmitted to the central control display screen is reduced, thereby effectively protecting the central control display screen.

[0047] The buffer assembly 400 may include a buffer slider, which may be slidably connected to the first shell 200, and the second shell 300 may be provided with a pressing portion 320, which may abut against the buffer slider, and the abutting surface of at least one of the pressing portion 320 and the buffer slider is an inclined surface 324, so that the buffer slider can slide along the first direction. When the door panel is closed or opened, the first shell 200 and the second shell 300 move under the impact energy of the door panel, and when the door panel is stationary, the first shell 200 is stationary together with the door panel. At this time, the second shell 300 and the central control display continue to move due to inertia, and the pressing portion 320 of the second shell 300 abuts against the buffer slider of the buffer assembly 400 and transmits the inertial force to the buffer slider. Since the abutting surface of at least one of the pressing portion 320 and the buffer slider is an inclined surface 324, the buffer slider can slide along the first direction under the action of the inertial force to consume part of the impact energy.

[0048] Here, the first direction may be perpendicular to the thickness direction of the buffer bracket, so that the transfer direction of part of the impact energy may be changed by the movement of the buffer slider to reduce the impact energy acting on the central control display screen.

[0049] In addition, the buffer assembly 400 further includes an elastic assembly 430, which is connected to the buffer slider. When the buffer slider moves along the first direction, the buffer slider can act on the elastic assembly 430 to deform the elastic assembly 430, so that the buffer slider can transfer a part of the inertial force to the elastic assembly 430, and the elastic assembly 430 converts the part of the inertial force into the elastic force of the elastic assembly 430 to consume a part of the impact energy. In addition, the elastic assembly 430 can drive the buffer slider to reset, so that at least a part of the elastic force generated by the elastic assembly 430 is consumed.

[0050] In an optional embodiment, the inclined surface 324 may include a first inclined surface 3241 and a second inclined surface 3242 , the first inclined surface 3241 and the second inclined surface 3242 may be inclined in opposite directions, and both the first inclined surface 3241 and the second inclined surface 3242 may be in contact with the buffer slider. Specifically, when the door is closed, the first shell 200 moves with the door panel. When the door is closed and the first shell 200 is stationary with the door panel, the second shell 300 and the central control display screen continue to move due to inertia, and the second shell 300 moves toward the door panel. At this time, a part of the inertial force received by the second shell 300 is transmitted to the first shell 200, and the other part is transmitted to the buffer slider through the first inclined surface 3241, so that the buffer slider moves along the first direction, so that a part of the impact energy is converted into friction force consumption, and the movement of the buffer slider can drive the elastic component 430 to deform, so that a part of the impact energy is converted into the elastic force of the elastic component 430; under the elastic force of the elastic component 430, the buffer slider moves in the opposite direction, and the elastic force received by the buffer slider acts on the extrusion portion 320, so that the second shell 300 moves toward The second shell 300 moves in the direction away from the door panel, and when the elastic component 430 recovers its deformation, a part of the elastic force of the elastic component 430 is converted into friction force during the movement of the buffer slider, and the other part is converted into kinetic energy of the second shell 300; then, under the action of the inertia force, the second shell 300 continues to move in the direction away from the door panel, and the second inclined surface 3242 of the second shell 300 abuts against the buffer slider and transmits the inertia force to the buffer slider, the buffer slider slides under the force and converts a part of the inertia force into friction force, and the other part is converted into the elastic force of the elastic component 430; then, under the action of the elastic force of the elastic component 430, the buffer slider continues to slide in the opposite direction, converting the elastic force of the elastic component 430 into friction force, and then repeats the previous action. This reciprocating process can consume the impact energy generated when closing the door in the buffer bracket, thereby protecting the central control display.

[0051] In an optional embodiment, a driving groove 323 may be provided on the extrusion portion 320, and the abutting surface of the extrusion portion 320 may be the groove wall surface of the driving groove 323, that is, the abutting surface is an annular surface, and part of the buffer slider may be located in the driving groove 323, so that the connection between the first shell 200 and the second shell 300 can be achieved through the buffer slider. In addition, along the direction from the extrusion portion 320 to the buffer slider, the cross-sectional area of ​​the driving groove 323 may gradually increase, and here, the cross section may be perpendicular to the sliding direction of the buffer slider. In this way, when the extrusion portion 320 squeezes the buffer slider, the buffer slider may slide along the first direction through the groove wall of the driving groove 323.

[0052] Of course, the pressing portion 320 may not be provided with the driving groove 323. In addition, the second housing 300 may be connected to the first housing 200 through other connecting members.

[0053] Optionally, the buffer slider may include a driving portion 411, the driving portion 411 may be located in the driving groove 323, and the driving portion 411 may be provided with a third inclined surface 414 and a fourth inclined surface 415, when the second shell 300 moves toward the direction close to the door panel, the first inclined surface 3241 of the extrusion portion 320 may contact the third inclined surface 414, when the second shell 300 moves toward the direction away from the door panel, the second inclined surface 3242 of the extrusion portion 320 may contact the fourth inclined surface 415.

[0054] Furthermore, the driving groove 323 may be a conical structure. In this case, the abutting surface on the extrusion part 320 for abutting against the buffer slider is a conical inclined surface. In this way, the deadweight of the central control display screen can be adapted to achieve the purpose of being compatible with various forces. Of course, the driving groove 323 may not be a conical structure. Here, the driving part 411 may also be a conical structure to match the driving groove 323. In this case, the abutting surface on the buffer slider for abutting against the extrusion part 320 is a conical inclined surface.

[0055] In an optional embodiment of the present application, the number of extrusion portions 320 is at least two, which may include a first extrusion portion 321 and a second extrusion portion 322. The first extrusion portion 321 and the second extrusion portion 322 may be respectively arranged at two opposite edges of the second shell 300. The number of buffer sliders is at least two, which may include a first buffer slider 410 and a second buffer slider 420. The first buffer slider 410 and the second buffer slider 420 may both be slidably connected to the first shell 200. The two ends of the elastic component 430 may be respectively connected to the first buffer slider 410 and the second buffer slider 420, and the first extrusion portion 321 may abut against the first buffer slider 410, and the second extrusion portion 322 may abut against the second buffer slider 420, so that the first buffer slider 410 and the second buffer slider 420 may be close to or away from each other. In this way, the impact energy received by the second shell 300 can be transmitted to the first buffer slider 410 and the second buffer slider 420 respectively through the first extrusion portion 321 and the second extrusion portion 322. Most of the impact energy can be quickly consumed through the sliding of the first buffer slider 410 and the second buffer slider 420. Moreover, since the first extrusion portion 321 and the second extrusion portion 322 are respectively arranged on the two opposite edges of the second shell 300, the force balance of the second shell 300 can be ensured.

[0056] Of course, only one pressing portion 320 may be provided on the second shell 300 , and the buffer assembly 400 may only include one buffer sliding block.

[0057] In an optional embodiment, the buffer bracket may further include a support rod 500, the elastic component 430 may be sleeved outside the support rod 500, and the first buffer slider 410 and the second buffer slider 420 may be respectively located at both ends of the support rod 500 and slidably connected to the support rod 500. In this way, the support rod 500 may support and guide the buffer component 400, and may prevent the first buffer slider 410 and the second buffer slider 420 from deviating from the first direction and getting stuck during movement.

[0058] Here, the length direction of the support rod 500 is consistent with the first direction. In addition, the support rod 500 may be a round rod.

[0059] In other embodiments, the buffer bracket may not be provided with the support rod 500 .

[0060] Optionally, the first buffer slider 410 and the second buffer slider 420 can both be provided with a center hole, and the two ends of the support rod 500 extend into the center hole of the first buffer slider 410 and the center hole of the second buffer slider 420 respectively, so as to support the first buffer slider 410 and the second buffer slider 420.

[0061] In an optional embodiment of the present application, the elastic component 430 includes an elastic member connected to the buffer slider and an elastic force adjustment component 433. The elastic force adjustment component 433 can be connected to the elastic member and used to adjust the elastic force of the elastic member. In this way, the elastic force of the elastic member can be adjusted to adapt to central control display screens of different weights, and to avoid the phenomenon that the buffer function is weakened due to wear of the extrusion part 320 and the buffer slider after long-term use of the buffer bracket. In this embodiment, the elastic member can be a spring.

[0062] Here, the method of using the elastic force adjustment component 433 to adjust the elastic force of the elastic member is simple and convenient to operate compared to the method of replacing elastic members with different elastic forces, and can effectively reduce the use cost of the buffer bracket.

[0063] In other embodiments, the buffer bracket may not include the elastic force adjustment component 433, and can adapt to central control display screens of different weights by replacing elastic members with different elastic forces and avoid the phenomenon of weakening of the buffer function due to long-term use.

[0064] In an optional embodiment, the elastic force adjustment component 433 may include a main adjustment member 4331 and a slave adjustment member 4332, the main adjustment member 4331 may be threadedly connected to the slave adjustment member 4332, and at least one of the main adjustment member 4331 and the slave adjustment member 4332 is connected to the elastic member, and when the main adjustment member 4331 and the slave adjustment member 4332 move relative to each other along the extension direction of the thread, at least one of the main adjustment member 4331 and the slave adjustment member 4332 acts on the elastic member to adjust the elastic deformation of the elastic member. When the elastic force of the elastic member needs to be adjusted, the elastic deformation of the elastic member can be changed by relatively rotating the main adjustment member 4331 and the slave adjustment member 4332, thereby changing the elastic force of the elastic member.

[0065] Specifically, when it is necessary to increase the elastic force of the elastic member, an external force can be applied to the main adjusting member 4331 to rotate it. At this time, the main adjusting member 4331 can drive the slave adjusting member 4332 to move away from the main adjusting member 4331, compressing the elastic member and increasing the elastic force of the elastic member.

[0066] In one embodiment, the elastic component 430 includes only one elastic member, the first end of the elastic member can be connected to the first buffer slider 410, and the second end of the elastic member can be connected to the second buffer slider 420 through the elastic force adjustment component 433. Specifically, the main adjustment member 4331 of the elastic force adjustment component 433 is connected to the first buffer slider 410, and the slave adjustment member 4332 is connected to the second end of the elastic member. By rotating the main adjustment member 4331, the slave adjustment member 4332 can be driven to move, so that the slave adjustment member 4332 squeezes or stretches the elastic member, thereby changing the elastic force of the elastic member.

[0067] In another embodiment, the elastic component 430 may include at least two elastic members, and the at least two elastic members may include a first elastic member 431 and a second elastic member 432. The first end of the first elastic member 431 may be connected to the first buffer slider 410, the first end of the second elastic member 432 may be connected to the second buffer slider 420, the second end of the first elastic member 431 may be connected to the main adjustment member 4331, and the second end of the second elastic member 432 may be connected to the slave adjustment member 4332. By rotating the main adjustment member 4331, the main adjustment member 4331 and the slave adjustment member 4332 may be relatively moved along the extension direction of the thread, so that the elastic forces of the first elastic member 431 and the second elastic member 432 may change.

[0068] In an optional embodiment, a buckle 230 may be provided on the first housing 200, and the buckle 230 may be engaged with the main adjusting member 4331 to limit the rotation of the main adjusting member 4331. In this way, after the user has adjusted the elastic force of the elastic member, the buckle 230 may be engaged with the main adjusting member 4331 to prevent the main adjusting member 4331 and the slave adjusting member 4332 from rotating relative to each other under the elastic force of the elastic member, thereby causing the elastic force adjustment of the elastic member to fail.

[0069] Of course, the buckle 230 may not be provided on the first shell 200, and the outer surface of the main adjustment member 4331 may be in contact with the first shell 200, so that the rotation of the main adjustment member 4331 can be limited by the friction between the main adjustment member 4331 and the first shell 200.

[0070] In this embodiment, two buckles 230 may be provided on the first shell 200 . The two buckles 230 may be located on both sides of the main adjusting member 4331 and may be engaged with the main adjusting member 4331 . In this way, the main adjusting member 4331 may be further prevented from rotating.

[0071] Optionally, the outer surface of the main adjusting member 4331 may be provided with a plurality of snap-fitting protrusions 4334, and the plurality of snap-fitting protrusions 4334 may be evenly distributed along the circumference of the main adjusting member 4331, and a snap-fitting groove is formed between two adjacent snap-fitting protrusions 4334, and a portion of the buckle 230 may be embedded in the snap-fitting groove, and two opposite edges of each snap-fitting protrusion 4334 are respectively provided with a first snap-fitting bevel 43341 and a second snap-fitting bevel 43342, and when a portion of the buckle 230 is located in the snap-fitting groove, the first snap-fitting bevel 43341 of a snap-fitting protrusion 4334 contacts the first snap-fitting rib surface 231 of the buckle 230. When it is necessary to increase the elastic force of the elastic member, an external force can be applied to the main adjusting member 4331 to rotate the main adjusting member 4331. At this time, the second snap-in bevel 43342 of the snap-in protrusion of the main adjusting member 4331 applies force on the second snap-in rib surface 232 of the snap 230 to deform the snap 230. When the main adjusting member 4331 and the slave adjusting member 4332 are moved into place, the external force is withdrawn. At this time, the first snap-in rib surface 231 of the snap 230 forms an inverted buckle with the first snap-in bevel 43341 of the other snap-in protrusion, thereby realizing the snap connection between the snap 230 and the main adjusting member 4331.

[0072] Further, one of the first housing 200 and the slave adjusting member 4332 may be provided with a first limiting groove 220, and the other may be provided with a first limiting protrusion 4333, the extension direction of the first limiting groove 220 may be the same as the sliding direction of the slave adjusting member 4332, the first limiting protrusion 4333 may be located in the first limiting groove 220 and may slide along the first limiting groove 220, and the first limiting protrusion 4333 may be circumferentially limited with the first limiting groove 220. In this way, when the main adjusting member 4331 is rotated, it can be prevented that the slave adjusting member 4332 rotates with the main adjusting member 4331 and the relative sliding of the main adjusting member 4331 and the slave adjusting member 4332 cannot be made.

[0073] Here, a first limiting groove 220 is provided on the first shell 200 , and a first limiting protrusion 4333 is provided on the adjusting member 4332 .

[0074] Of course, the first limiting groove 220 and the first limiting protrusion 4333 may not be provided on the first shell 200 and the slave adjusting member 4332 .

[0075] In this embodiment, the main adjusting member 4331 and the slave adjusting member 4332 can both be tubular structures, the main adjusting member 4331 is provided with an internal thread, the slave adjusting member 4332 is provided with an external thread matching the internal thread, and the slave adjusting member 4332 is sleeved outside the support rod 500.

[0076] In another optional embodiment, the elastic force adjustment component 433 may include an adjusting member and a driving member, the adjusting member may be slidably connected to the first shell 200 or the second shell 300, the adjusting member may be connected to the elastic member, and the driving member may drive the adjusting member to move to adjust the elastic deformation of the elastic member, thereby changing the elastic force of the elastic member.

[0077] Optionally, the elastic member may include a first elastic member 431 and a second elastic member 432, and the number of adjusting members is at least two, which may include a first adjusting member 4335 and a second adjusting member 4336. The first adjusting member 4335 can be connected to the first elastic member 431, and the second adjusting member 4336 can be connected to the second elastic member 432. The driving member can drive the first adjusting member 4335 and the second adjusting member 4336 to move closer to or away from each other to adjust the elastic deformation of the first elastic member 431 and the second elastic member 432. In this way, the first adjusting member 4335 and the second adjusting member 4336 can simultaneously adjust the elastic force of the first elastic member 431 and the second elastic member 432, which is conducive to quickly changing the elastic force of the elastic member, thereby shortening the adjustment time.

[0078] Here, in the case where there is one buffer slider, the first end of the first elastic member 431 may be connected to the buffer slider, the first adjusting member 4335 may be connected to the second end of the first elastic member 431, the first end of the second elastic member 432 may be connected to the first housing 200, and the second adjusting member 4336 may be connected to the second end of the second elastic member 432. In the case where there are two buffer sliders, the first end of the first elastic member 431 may be connected to the first buffer slider 410, the first adjusting member 4335 may be connected to the second end of the first elastic member 431, the first end of the second elastic member 432 may be connected to the second buffer slider 420, and the second adjusting member 4336 may be connected to the second end of the second elastic member 432.

[0079] Of course, only one elastic member may be provided, and only one adjusting member may be provided.

[0080] In an optional embodiment, if Figure 13-Figure 15 As shown, the driving member may include a pressure block 4338 and a driving screw 4339. The driving screw 4339 can drive the pressure block 4338 to move. One end of the driving screw 4339 can pass through the pressure block 4338 and be threadedly connected to the first shell 200. The moving direction of the pressure block 4338 can intersect with the moving direction of the buffer slider. Optionally, the moving direction of the pressure block 4338 can be perpendicular to the moving direction of the buffer slider, and an adjustment gap 4337 can be set between the first adjusting member 4335 and the second adjusting member 4336. At least a portion of the pressure block 4338 can extend into the adjustment gap 4337 to drive the first adjusting member 4335 and the second adjusting member 4336 away from each other. Among them, along the direction from the second shell 300 to the first shell 200, the width of the adjustment gap 4337 gradually decreases, and / or the width of the pressure block 4338 gradually decreases. In this way, the position of the pressure block 4338 can be adjusted by adjusting the tightening force of the driving screw 4339 to adjust the distance between the first adjustment member 4335 and the second adjustment member 4336, thereby achieving the purpose of adjusting the elastic force of the elastic member.

[0081] In this embodiment, the pressing block 4338 can be driven by two driving screws 4339 to balance the force on the pressing block 4338 .

[0082] It should be noted that an adjustment gap 4337 is provided between the first portion of the first adjustment member 4335 and the first portion of the second adjustment member 4336, the second portion of the first adjustment member 4335 is connected to the first portion of the first adjustment member 4335 and moves synchronously, and the second portion of the second adjustment member 4336 is connected to the first portion of the second adjustment member 4336 and moves synchronously. Here, the first portion of the first adjustment member 4335 and the first portion of the second adjustment member 4336 are both arranged close to the second housing 300, the second portion of the first adjustment member 4335 and the second portion of the second adjustment member 4336 are both arranged close to the first housing 200, and the first adjustment member 4335 and the second adjustment member 4336 can be sleeved outside the support rod 500.

[0083] In other embodiments, the driving member may be a telescopic driver, which may be connected to at least one of the first adjusting member 4335 and the second adjusting member 4336, and the distance between the first adjusting member 4335 and the second adjusting member 4336 may be adjusted by telescoping the telescopic driver.

[0084] In an optional embodiment, a second limiting groove 240 may be provided on one of the first housing 200 and the adjusting member, and a second limiting protrusion 4340 may be provided on the other, the extension direction of the second limiting groove 240 may be the same as the sliding direction of the adjusting member, the second limiting protrusion 4340 may be located in the second limiting groove 240 and may slide along the second limiting groove 240, and the second limiting protrusion 4340 may cooperate with the second limiting groove 240 in a circumferential limiting manner. In this way, the first adjusting member 4335 and the second adjusting member 4336 may be restricted from rotating.

[0085] Of course, the second limiting groove 240 and the second limiting protrusion 4340 may not be provided on the first shell 200 and the adjusting member.

[0086] In an optional embodiment of the present application, an opening 330 may be provided on the second housing 300, and the opening 330 may be opposite to at least a portion of the main adjustment member 4331 or the driving member, so that at least a portion of the main adjustment member 4331 or the driving member is exposed. In this way, the elastic force of the elastic member can be adjusted without removing the second housing 300, thereby improving the convenience of operation.

[0087] In other embodiments, the opening 330 may not be provided on the second shell 300. When the elastic force of the elastic member needs to be adjusted, the second shell 300 may be removed and then the main adjustment member 4331 or the driving member may be adjusted.

[0088] In an optional embodiment of the present application, a fixing member 210 may be provided on the first shell 200, and a guide hole 211 may be formed between the fixing member 210 and the first shell 200. The axial direction of the guide hole 211 may be the same as the moving direction of the buffer slider, and the buffer slider may be slidably disposed in the guide hole 211. In this way, the fixing member 210 may play a role of circumferential limiting for the buffer slider, and the guide hole 211 may play a role of guiding the buffer slider, so that the buffer slider can only move along the first direction. Here, the method of sliding the buffer slider in the guide hole 211 between the fixing member 210 and the first shell 200 is relative to the method of providing a slide groove on the first shell 200 and allowing the buffer slider to slide in the slide groove. It can play a role of circumferential limiting for the buffer slider, and can improve the connection strength between the buffer slider and the first shell 200, and avoid the buffer slider from separating from the first shell 200.

[0089] Optionally, two fixing members 210 may be provided on the first shell 200, and guide holes 211 may be formed between the two fixing members 210 and the first shell 200, and the first buffer slider 410 and the second buffer slider 420 may be slidably disposed in the guide holes 211 of the two fixing members 210, respectively.

[0090] In other embodiments, the fixing member 210 may not be provided on the first shell 200 , and a slide groove is provided on the first shell 200 , and the buffer sliding block may be slidably provided in the slide groove.

[0091] Optionally, the buffer slider may further include a connecting portion 412, which may be located in the guide hole 211 described above, and the driving portion 411 may be connected to the convex portion 413 described below through the connecting portion 412. Here, the connecting portion 412 may be a cylindrical structure.

[0092] In order to prevent the buffer slider from being disengaged from the guide hole 211 due to the excessive elastic force of the elastic component 430, a convex portion 413 may be provided on the buffer slider, and the convex portion 413 may be provided at the edge of the buffer slider close to the elastic component 430, and the convex portion 413 may abut against one end of the fixing member 210 close to the elastic component 430. Here, the convex portion 413 protrudes from the buffer slider along the radial direction of the support rod 500.

[0093] In an optional embodiment of the present application, the buffer bracket may include at least two buffer components 400, each buffer component 400 is disposed between the first shell 200 and the second shell 300, and each buffer component 400 may be distributed at intervals. Here, at least two groups of fixing members 210 may be disposed on the first shell 200, and at least two groups of extrusion parts 320 may be disposed on the second shell 300.

[0094] In an optional embodiment, the first shell 200 may include a first panel 201 and a first enclosure 202, the first enclosure 202 may be arranged on the first panel 201 and connected to the edge of the first panel 201, the first enclosure 202 and the first panel 201 may enclose a space for installing the buffer assembly 400; the second shell 300 may include a second panel 301 and a second enclosure 302, the second enclosure 302 may be arranged on the second panel 301 and connected to the edge of the second panel 301, and the first extrusion portion 321 and the second extrusion portion 322 may be arranged on two opposite parts of the second enclosure 302, the second enclosure 302 may extend into the space enclosed by the first enclosure 202 and may be slidably connected to the first enclosure 202, in this way, the buffer assembly 400 can be avoided from being exposed, and the first enclosure 202 can play a certain limiting role on the second shell 300, which can limit the second shell 300 from shaking up and down or left and right.

[0095] Based on the buffer bracket provided in the embodiment of the present application, the embodiment of the present application also provides a central control display assembly, including a central control display and the buffer bracket described in any of the above embodiments, the first shell 200 of the buffer bracket can be used to connect to the door panel, and the second shell 300 of the buffer bracket can be connected to the central control display.

[0096] The beneficial effects achieved by the central control display screen assembly provided in the embodiment of the present application are consistent with the beneficial effects achieved by the buffer bracket provided in the embodiment of the present application, and will not be repeated here.

[0097] In an optional embodiment, the central control display screen may include a display screen back shell 100, on which a connecting groove 110 is provided. A hanger 310 may be provided on the side of the second shell 300 facing away from the first shell 200, and at least a portion of the hanger 310 may extend into the connecting groove 110 to connect the second shell 300 to the display screen back shell 100, thereby realizing the connection between the central control display screen and the buffer bracket.

[0098] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A buffer bracket, characterized in that: include: A first housing (200) is used to be connected to the door panel; A second housing (300) is used to connect to a central control display screen; A buffer assembly (400) is arranged between the first shell (200) and the second shell (300), and the buffer assembly (400) includes a buffer slider and an elastic assembly (430). The buffer slider is slidably connected to the first shell (200). The second shell (300) is provided with an extrusion portion (320), and the extrusion portion (320) can abut against the buffer slider. The abutment surface of at least one of the extrusion portion (320) and the buffer slider is an inclined surface (324), so that the buffer slider can slide along a first direction, and the first direction is perpendicular to the thickness direction of the buffer bracket. The elastic assembly (430) is connected to the buffer slider and is used to drive the buffer slider to reset.

2. The buffer bracket according to claim 1, characterized in that: The extrusion portion (320) comprises a first extrusion portion (321) and a second extrusion portion (322), wherein the first extrusion portion (321) and the second extrusion portion (322) are respectively arranged at two opposite edges of the second shell (300); The buffer slider comprises a first buffer slider (410) and a second buffer slider (420), the first buffer slider (410) and the second buffer slider (420) are both slidably connected to the first shell (200), and two ends of the elastic component (430) are respectively connected to the first buffer slider (410) and the second buffer slider (420); The first pressing portion (321) can abut against the first buffer slider (410), and the second pressing portion (322) can abut against the second buffer slider (420), so that the first buffer slider (410) and the second buffer slider (420) can move closer to or farther away from each other.

3. The buffer bracket according to claim 2, characterized in that: It also includes a support rod (500), the elastic component (430) is sleeved outside the support rod (500), and the first buffer slider (410) and the second buffer slider (420) are respectively located at two ends of the support rod (500) and are slidably connected to the support rod (500).

4. The buffer bracket according to claim 1, characterized in that: The elastic component (430) comprises an elastic member connected to the buffer slider and an elastic force adjustment component (433); the elastic force adjustment component (433) is connected to the elastic member and is used to adjust the elastic force of the elastic member.

5. The buffer bracket according to claim 4, characterized in that: The elastic force adjustment component (433) comprises a main adjustment member (4331) and a slave adjustment member (4332), wherein the main adjustment member (4331) is threadedly connected to the slave adjustment member (4332), and at least one of the main adjustment member (4331) and the slave adjustment member (4332) is connected to the elastic member, and when the main adjustment member (4331) and the slave adjustment member (4332) move relative to each other along the extension direction of the thread, at least one of the main adjustment member (4331) and the slave adjustment member (4332) acts on the elastic member to adjust the elastic deformation of the elastic member; Alternatively, the elastic force adjustment component (433) includes an adjustment member and a driving member, wherein the adjustment member is slidably connected to the first shell (200) or the second shell (300), the adjustment member is connected to the elastic member, and the driving member can drive the adjustment member to move so as to adjust the elastic deformation of the elastic member.

6. The buffer bracket according to claim 5, characterized in that: The elastic member includes a first elastic member (431) and a second elastic member (432), and the adjusting member includes a first adjusting member (4335) and a second adjusting member (4336), wherein the first adjusting member (4335) is connected to the first elastic member (431), and the second adjusting member (4336) is connected to the second elastic member (432), and the driving member can drive the first adjusting member (4335) and the second adjusting member (4336) to move closer to or away from each other so as to adjust the elastic deformation of the first elastic member (431) and the second elastic member (432).

7. The buffer bracket according to claim 6, characterized in that: The driving member comprises a pressing block (4338) and a driving screw (4339) for driving the pressing block (4338) to move, one end of the driving screw (4339) passes through the pressing block (4338) and is threadedly connected to the first shell (200), the moving direction of the pressing block (4338) intersects with the moving direction of the buffer slider, an adjusting gap (4337) is provided between the first adjusting member (4335) and the second adjusting member (4336), at least a portion of the pressing block (4338) can extend into the adjusting gap (4337) to drive the first adjusting member (4335) and the second adjusting member (4336) to move away from each other; Wherein, along the direction from the second shell (300) to the first shell (200), the width of the adjustment gap (4337) gradually decreases, and / or the width of the pressing block (4338) gradually decreases.

8. The buffer bracket according to claim 5, characterized in that: The first shell (200) is provided with a buckle (230), and the buckle (230) can be engaged with the main adjustment member (4331) to limit the rotation of the main adjustment member (4331); And / or, a first limiting groove (220) is provided on one of the first shell (200) and the slave adjusting member (4332), and a first limiting protrusion (4333) is provided on the other, the extension direction of the first limiting groove (220) is the same as the sliding direction of the slave adjusting member (4332), the first limiting protrusion (4333) is located in the first limiting groove (220) and can slide along the first limiting groove (220), and the first limiting protrusion (4333) is circumferentially limited with the first limiting groove (220).

9. The buffer bracket according to claim 5, characterized in that: A second limiting groove (240) is provided on one of the first shell (200) and the adjusting member, and a second limiting protrusion (4340) is provided on the other, the extension direction of the second limiting groove (240) is the same as the sliding direction of the adjusting member, the second limiting protrusion (4340) is located in the second limiting groove (240) and can slide along the second limiting groove (240), and the second limiting protrusion (4340) is circumferentially limited with the second limiting groove (240).

10. The buffer bracket according to claim 5, characterized in that: The second shell (300) is provided with an opening (330), and the opening (330) is opposite to at least a part of the main adjusting member (4331) or the driving member, so that at least a part of the main adjusting member (4331) or the driving member is exposed.

11. The buffer bracket according to claim 1, characterized in that: A fixing member (210) is provided on the first shell (200), a guide hole (211) is formed between the fixing member (210) and the first shell (200), the axial direction of the guide hole (211) is the same as the moving direction of the buffer slider, and the buffer slider is slidably arranged in the guide hole (211).

12. The buffer bracket according to claim 1, characterized in that: The extrusion portion (320) is provided with a driving groove (323); the abutment surface of the extrusion portion (320) is the groove wall surface of the driving groove (323); part of the buffer slider is located in the driving groove (323); and along the direction from the extrusion portion (320) to the buffer slider, the cross-sectional area of ​​the driving groove (323) gradually increases, and the cross-sectional area is perpendicular to the sliding direction of the buffer slider.

13. The buffer bracket according to claim 12, characterized in that: The driving groove (323) is a conical structure.

14. A central control display screen assembly, characterized in that: It comprises a central control display screen and a buffer bracket as described in any one of claims 1 to 13, wherein the first shell (200) of the buffer bracket is used to be connected to a door panel, and the second shell (300) of the buffer bracket is connected to the central control display screen.

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