Suspension type display backboard mechanism

Abstract

The utility model belongs to the technical field of display back plates, and particularly relates to a suspension type display back plate mechanism which comprises a display back plate, a mounting seat fixed with an adjuster is arranged at the rear end of the display back plate, and a connecting seat connected with the display back plate is fixed on the mounting seat. An auxiliary back plate is arranged between the display back plate and the connecting seat; firstly, the auxiliary back plate can replace a display back plate during installation, the purpose of adjusting the display back plate is finally achieved through adjustment of the auxiliary back plate, the display back plate adjusting device has the advantages of being convenient to operate and high in safety coefficient, and the auxiliary back plate and the connecting base are rapidly buckled, so that rapid connection is facilitated; secondly, the insertion rod penetrates through the auxiliary back plate and is connected with the connecting base, the clamping position of the auxiliary back plate and the connecting base can be locked, meanwhile, the insertion rod is connected with the connecting base, the connecting position can move within a certain range, and the buffering protection effect of the displayer back plate is achieved under the cooperation of the buffering spring.

Description

Technical Field

[0001] The utility model belongs to the technical field of display back panels, and particularly relates to a hanging display back panel mechanism. Background Art

[0002] The back plate of the display housing is one of the important parts of the display body. It is located on the back of the display and is used to protect the rear of the display. It also provides strong support for the connection between the display and the external bracket to ensure the stable use of the entire display.

[0003] The existing display back plate is generally directly fixed to the rear of the display, and then connected to the hanging mounting seat by bolts, clamping parts, etc. However, before fixing, the display needs to be leveled, and in order to ensure a good leveling effect, the display needs to be connected to the mounting seat to avoid an angle difference between the mounting seat and the display. The display body is heavy, and the operation of hanging and leveling is difficult and labor-intensive when it is not completely fixed. In addition, the hanging installation has a certain height, which leads to a large safety hazard in the leveling process.

[0004] In order to solve the above problems, the present application proposes a suspended display back panel mechanism. Utility Model Content

[0005] The purpose of the utility model is to provide a suspended display back panel mechanism, which solves the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0007] The utility model discloses a suspended display back panel mechanism, comprising a display back panel, a mounting seat fixed to an adjuster is provided at the rear end of the display back panel, a connecting seat connected to the display back panel is fixed on the mounting seat, an auxiliary back panel is provided between the display back panel and the connecting seat, the auxiliary back panel is connected to the connecting seat by snapping, the display back panel is connected to the connecting seat by plugging and the snapping between the auxiliary back panel and the connecting seat is locked, a movable gap is left after the display back panel and the connecting seat are plugged together, a gap is formed between the display back panel and the auxiliary back panel, and a plug rod for display back panel buffering is provided between the gap between the display back panel and the auxiliary back panel, and the movable gap inserted between the display back panel and the connecting seat is adaptive to the gap of the plug rod buffering stroke.

[0008] Furthermore, a connecting sleeve is fixedly provided on the connecting seat, a left-right symmetrical card slot is opened inside the connecting sleeve, and a card block engaged with the card slot is fixed at the rear end of the auxiliary back plate.

[0009] Furthermore, the auxiliary backplane is mounted on the connecting seat by engaging a clamping block with a clamping slot.

[0010] Furthermore, an insertion rod is provided on the rear side of the display back panel, and the buffer spring is also sleeved on the outside of the insertion rod. A vertical waist-shaped groove is provided on the front end of the insertion rod and the connecting sleeve. A movable locking pin is provided in the waist-shaped groove on the insertion rod, and an insertable locking block is provided in the waist-shaped groove on the connecting sleeve.

[0011] Furthermore, the locking pins and locking blocks are fixedly installed and arranged in multiple groups, and a linkage frame for combining multiple groups of locking pins is slidably provided on the connecting seat, and a handle is fixed at the bottom of the linkage frame.

[0012] Furthermore, a guide rod is fixed on the connecting seat, a guide hole slidingly penetrated by the guide rod is opened on the linkage frame, a locking spring is arranged between the linkage frame and the connecting seat, and the locking spring is sleeved on the outside of the guide rod.

[0013] Furthermore, the locking pin passes through a locking spring and slides in the insertion rod, and the locking block is inserted into the waist-shaped groove on the connecting sleeve through the locking spring.

[0014] The utility model has the following beneficial effects:

[0015] The utility model provides an auxiliary back plate, which is made of a lighter material and can replace the display back plate during the installation and leveling process. Then, by observing and measuring the horizontality of the auxiliary back plate, the purpose of adjusting the display back plate angle is finally achieved, thereby avoiding the potential safety hazards that may exist in the leveling process of the heavier display back plate, and the operation will be more convenient.

[0016] The utility model has the advantage of convenient operation by adopting a snap-fit ​​connection between the auxiliary back plate and the connecting seat. Then, the insertion rod can be inserted between the two clamping blocks to lock the connection between the auxiliary back plate and the connecting seat. Finally, a buffer can be formed between the display back plate and the auxiliary back plate through the movable snap connection of the waist-shaped groove and the locking pin and the buffer spring, thereby protecting the display back plate and ensuring the connection reliability among the display back plate, the auxiliary back plate and the connecting seat.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1This is a schematic diagram of the overall appearance structure of the utility model;

[0020] Figure 2 for Figure 1 A schematic diagram of the structure when the middle mounting seat and the connecting seat are separated;

[0021] Figure 3 It is a schematic diagram of a half-section structure of the auxiliary back plate and the connecting seat in the utility model after being connected;

[0022] Figure 4 for Figure 3 The schematic diagram of the structure after the display back panel is connected;

[0023] Figure 5 This is a schematic diagram of the structure of the display back panel in the utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the auxiliary back plate in the utility model;

[0025] Figure 7 It is a schematic diagram of the partially exploded structure of the mounting seat, the connecting seat and the connecting parts thereof in the utility model;

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] In the figure: 1. display back panel; 2. auxiliary back panel; 3. mounting seat; 4. connecting seat; 5. connecting sleeve; 6. card slot; 7. card block; 8. plug rod; 9. buffer spring; 10. waist-shaped groove; 11. locking pin; 12. locking block; 13. linkage frame; 14. handle; 15. guide rod; 16. guide hole; 17. locking spring. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In the description of the present invention, it should be understood that terms such as "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0030] See also Figure 1-7As shown, the utility model is a suspended display back panel mechanism, including a display back panel 1, a mounting base 3 fixed to an adjuster is provided at the rear end of the display back panel 1, a connecting base 4 connected to the display back panel 1 is fixed on the mounting base 3, an auxiliary back panel 2 is provided between the display back panel 1 and the connecting base 4, the auxiliary back panel 2 is connected to the connecting base 4 by snapping, the display back panel 1 is connected to the connecting base 4 by plugging and the snapping between the auxiliary back panel 2 and the connecting base 4 is locked, a movable gap is left after the display back panel 1 and the connecting base 4 are plugged together, a gap is formed between the display back panel 1 and the auxiliary back panel 2, and a plug rod 8 for buffering the display back panel 1 is provided between the gap between the display back panel 1 and the auxiliary back panel 2, and the movable gap inserted between the display back panel 1 and the connecting base 4 adapts to the gap of the plug rod 8 buffering stroke.

[0031] Among them, a connecting sleeve 5 is fixed on the connecting seat 4, and a left-right symmetrical card slot 6 is opened inside the connecting sleeve 5. A card block 7 that engages with the card slot 6 is fixed to the rear end of the auxiliary back panel 2. In this embodiment, the front and rear ends of the card block 7 are both chamfered. In order to facilitate the connection and disengagement with the card slot 6, a space is formed in front of the symmetrical card slot 6 for the insertion of the rod 8.

[0032] Among them, the auxiliary back panel 2 is installed on the connecting seat 4 through the engagement of the card block 7 and the card slot 6. In this embodiment, the auxiliary back panel 2 can be connected to the connecting seat 4 through the engagement of the card slot 6 and the card block 7. The card slot 6 and the card block 7 can ensure that the auxiliary back panel 2 will not be detached, but the card slot 6 and the card block 7 can be detached by manually pulling the auxiliary back panel 2 outward, which also ensures the convenience of installation and disassembly of the auxiliary back panel 2.

[0033] Among them, an insertion rod 8 is arranged on the rear side of the display back panel 1, and a buffer spring 9 is also sleeved on the outside of the insertion rod 8. A vertical waist-shaped groove 10 is opened on the front end of the insertion rod 8 and the connecting sleeve 5. A movable locking pin 11 is arranged in the waist-shaped groove 10 on the insertion rod 8, and an inserted locking block 12 is arranged in the waist-shaped groove 10 on the connecting sleeve 5. In this embodiment, the insertion rod 8 not only serves as a medium for connecting the display back panel 1 with the connecting seat 4, but also can lock the card slot 6 and the card block 7, and has the advantages of high structural coordination, convenient operation, and stable and reliable structure.

[0034] Among them, the locking pins 11 and the locking blocks 12 are fixedly installed and are arranged in multiple groups. A linkage frame 13 for combining multiple groups of locking pins 11 is slidably provided on the connecting seat 4, and a handle 14 is fixed at the bottom of the linkage frame 13. In this embodiment, multiple groups of locking pins 11 and locking blocks 12 cooperate with the insertion rod 8 and are distributed at the connection between the display back panel 1 and the connecting seat 4. The cooperation of multiple groups ensures the reliability of connection, and the linkage frame 13 and the handle 14 also have the benefit of easy operation.

[0035] Among them, a guide rod 15 is fixed on the connecting seat 4, a guide hole 16 is opened on the linkage frame 13, and the guide rod 15 slides through it. A locking spring 17 is arranged between the linkage frame 13 and the connecting seat 4, and the locking spring 17 is sleeved on the outside of the guide rod 15. In this embodiment, the linkage frame 13 can drive multiple plug-in parts to work in conjunction, thereby facilitating operation.

[0036] Among them, the locking pin 11 passes through the locking spring 17 and slides in the insertion rod 8, and the locking block 12 is inserted into the waist-shaped groove 10 on the connecting sleeve 5 through the locking spring 17. In this embodiment, the cooperation between the locking pin 11 and the waist-shaped groove 10 on the insertion rod 8 forms a movable space at the connection, which is then used for buffering the display back panel 1 under the action of the buffer spring 9. The cooperation between the locking block 12 and the waist-shaped groove 10 on the connecting sleeve 5 enhances the stability of the locking pin 11 and prevents the locking pin 11 from following the movement during the buffering process.

[0037] It can be understood that, first of all, the auxiliary back panel 2, the auxiliary back panel 2 can replace the display back panel 1 during installation, and the purpose of adjusting the display back panel 1 is finally achieved through the adjustment of the auxiliary back panel 2, which has the advantages of convenient operation and high safety factor, and a quick buckle is used between the auxiliary back panel 2 and the connecting seat 4, which is convenient for quick connection. Secondly, an insertion rod 8 is set to pass through the auxiliary back panel 2 and be connected to the connecting seat 4, which can lock the auxiliary back panel 2 and the connecting seat 4 at the same time, and is connected to the connecting seat 4, and the connection can move within a certain range and play a buffering protection effect on the display back panel 1 with the cooperation of the buffer spring 9.

[0038] A specific application of this embodiment is: first, the bracket for mounting the display back plate 1 is suspended and fixed on the ceiling, an adjuster is provided at the bottom of the bracket, the mounting seat 3 is fixed to the adjuster by bolts, and the adjuster is used to adjust the connection angle between the display back plate 1 and the bracket;

[0039] The mounting base 3 is fixed to the adjuster by bolts, and the block 7 at the upper end of the auxiliary back plate 2 is stuck in the card slot 6 inside the connecting sleeve 5. At this time, the auxiliary back plate 2 is connected to the connecting base 4. By observing and measuring the horizontality of the auxiliary back plate 2, the adjuster is adjusted until the auxiliary back plate 2 is in a horizontal and parallel state, and the adjuster is locked. At this time, the position of the auxiliary back plate 2 is fixed, and the handle 14 is pulled downward, and the locking spring 17 is stretched, and the insertion rod 8 at the rear end of the display back plate 1 passes through the auxiliary back plate 2 and passes between the two card blocks 7. At this time, the active space inside the card block 7 is filled and cannot be taken out from the card slot 6. The auxiliary back plate 2 and the connecting base 4 are in a completely locked state, and the insertion rod 8 passes through the auxiliary back plate 2 and the connecting base 4 at the same time and enters the connecting sleeve 5. After loosening the handle 14, under the action of the locking spring 17, the locking pin 11 is inserted into the waist-shaped groove 10 in the insertion rod 8, and the locking block 12 is located in the waist-shaped groove 10 at the upper end of the connecting sleeve 5. At this time, the buffer spring 9 is in a stressed state, and the installation is completed;

[0040] When the display back plate 1 is subjected to force, the insertion rod 8 will slide inside the auxiliary back plate 2, the connecting seat 4, and the connecting sleeve 5, and the waist-shaped groove 10 will slide outside the locking pin 11, and the buffer spring 9 will perform buffering.

[0041] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0042] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A hanging display back panel mechanism, comprising a display back panel (1), a mounting seat (3) fixed to an adjuster is provided at the rear end of the display back panel (1), a connecting seat (4) connected to the display back panel (1) is fixed on the mounting seat (3), and the characteristics are: An auxiliary back panel (2) is arranged between the display back panel (1) and the connecting seat (4); the auxiliary back panel (2) is connected to the connecting seat (4) by snapping; the display back panel (1) is connected to the connecting seat (4) by plugging and the snapping between the auxiliary back panel (2) and the connecting seat (4) is locked; a movable gap is left after the display back panel (1) and the connecting seat (4) are plugged together; a gap is formed between the display back panel (1) and the auxiliary back panel (2); and an insertion rod (8) for buffering the display back panel (1) is arranged between the gap between the display back panel (1) and the auxiliary back panel (2); the movable gap between the display back panel (1) and the connecting seat (4) is adapted to the gap of the buffering stroke of the insertion rod (8).

2. The hanging display back panel mechanism according to claim 1, characterized in that: A connecting sleeve (5) is fixedly provided on the connecting seat (4), a left-right symmetrical clamping groove (6) is provided inside the connecting sleeve (5), and a clamping block (7) which is engaged with the clamping groove (6) is fixed at the rear end of the auxiliary back plate (2).

3. The hanging display back panel mechanism according to claim 2, characterized in that: The auxiliary back plate (2) is mounted on the connecting seat (4) by means of the engagement of a clamping block (7) and a clamping slot (6).

4. The hanging display back panel mechanism according to claim 1, characterized in that: The rear side of the display back panel (1) is provided with an insertion rod (8), and the buffer spring (9) is also sleeved on the outside of the insertion rod (8). The front end of the insertion rod (8) and the connecting sleeve (5) are both provided with a vertical waist-shaped groove (10). A movable locking pin (11) is provided in the waist-shaped groove (10) on the insertion rod (8), and an inserted locking block (12) is provided in the waist-shaped groove (10) on the connecting sleeve (5).

5. The hanging display back panel mechanism according to claim 4, characterized in that: The locking pins (11) and the locking blocks (12) are fixedly installed and arranged in multiple groups. A linkage frame (13) for combining multiple groups of locking pins (11) is slidably provided on the connecting seat (4), and a handle (14) is fixed at the bottom of the linkage frame (13).

6. The hanging display back panel mechanism according to claim 5, characterized in that: A guide rod (15) is fixed on the connecting seat (4), a guide hole (16) is provided on the linkage frame (13) and is slidably penetrated by the guide rod (15), a locking spring (17) is provided between the linkage frame (13) and the connecting seat (4), and the locking spring (17) is sleeved on the outside of the guide rod (15).

7. The hanging display back panel mechanism according to claim 4, characterized in that: The locking pin (11) passes through the locking spring (17) and slides in the insertion rod (8), and the locking block (12) is inserted into the waist-shaped groove (10) on the connecting sleeve (5) through the locking spring (17).

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