Display device for presenting authentication information

Abstract

The utility model discloses a display device for presenting authentication information, and relates to the technical field of display equipment. The display comprises a display, a base and an adjusting conversion assembly, mounting stepped holes are formed in the two sides of the base, and adjusting conversion assemblies are assembled in the mounting stepped holes; two end parts of a supporting cross rod are symmetrically and fixedly mounted above the mounting stepped hole on the top surface of the base; the adjusting conversion assembly comprises a conversion tray device and a supporting leg assembly; operating holding rods are symmetrically fixed to the top face of the tray switching device, at least two sets of containing supporting grooves are symmetrically formed in the circumferential side face of the tray switching device, supporting foot assemblies are arranged in the containing supporting grooves in a matched mode, and each supporting foot assembly comprises a universal wheel and a fixed supporting foot. Under the action of the base and the adjusting conversion assembly, the universal wheels and the fixed supporting legs below the base can be easily translated and converted, so that the functions of moving and stable placement are achieved; the device has the advantages of flexibility in placement and movement in various places and stability after placement.

Description

Technical Field

[0001] The utility model belongs to the technical field of display equipment, and in particular relates to a display device for presenting authentication information. Background Art

[0002] With the development of society, information consultation and certification information display equipment are mostly set up in various places to present the information status that people need to understand and query, so that people can understand the certification information, etc., and improve the information display effect.

[0003] Most of the current display devices use displays. However, in order to improve the display effect and facilitate people to watch and search, the display devices of these authentication information services have relatively large screens, which makes them large in size and occupies a large space. In addition, they generally adopt an integrated structure. In order to facilitate the display equipment to adapt to various display venues, it needs to have high flexibility to facilitate the mobile display function in various venues and adapt to the display needs of indoor and outdoor environments. Most of the existing display equipment only has a single function of flexible movement or stable placement, but often cannot take into account the functions of flexible movement and stable placement, and even the complex structure makes the installation cumbersome.

[0004] In view of the above-mentioned problem that the flexibility of movement and the stability of placement cannot be taken into account at the same time, the utility model designs a display device for presenting authentication information. Utility Model Content

[0005] The purpose of the utility model is to provide a display device for presenting authentication information. Through the action of the base and the adjustment conversion assembly, the universal wheels and fixed legs under the base can be easily translated and converted, so that the base of the display can achieve the functions of movement and stable placement, solving the above-mentioned problem that the flexibility of movement and the stability of placement cannot be taken into account at the same time.

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

[0007] The utility model discloses a display device for presenting authentication information, comprising a display and a base, and an adjustment conversion assembly; both sides of the base are provided with mounting step holes, and the adjustment conversion assembly is assembled in the mounting step holes; the top surface of the base is symmetrically fixed with two end portions of a supporting cross bar above the mounting step holes; the adjustment conversion assembly comprises a conversion tray device and a foot assembly; the top surface of the conversion tray device is symmetrically fixed with an operating grip, and the circumferential side surface of the conversion tray device is symmetrically provided with at least two groups of placement brackets, and the placement brackets are matched with foot assemblies, and the foot assembly comprises universal wheels and fixed feet; the universal wheels and the fixed feet are of equal height, and the adjustment conversion assembly horizontally converts the universal wheels and the fixed feet of the foot assembly, without the need to appropriately lift the display and the base, so as to achieve an easy and simple conversion operation effect, and the universal wheels have the function of mobile flexibility, and the fixed feet have the characteristic of stable placement.

[0008] As a preferred technical solution of the utility model, a support ring is also fixed to the inner bottom wall of the placement bracket; the base is an I-shaped structure, and the support ring is used to support the support leg assembly to prevent the support leg assembly from falling from the inner wall of the placement bracket, and to form a bottom and top limit fixation with the supporting cross bar.

[0009] As a preferred technical solution of the utility model, an arc-shaped pressure plate is fixed to an opposite inner side surface of the two symmetrical supporting cross bars, and guide grooves are provided on the bottom edges of both ends of the arc-shaped pressure plate; the arc-shaped pressure plate is used to apply the gravity of the display and the base to the foot assembly, and at the same time, when the arc-shaped pressure plate is located directly above the two placement brackets, the arc-shaped pressure plate will also distribute the display and the base to the two foot assemblies in the two placement brackets; the guide grooves are convenient for the placement brackets other than below the arc-shaped pressure plate to be placed with foot assemblies so that they can be smoothly guided to slide to the bottom of the arc-shaped pressure plate, that is, to facilitate the placement brackets with foot assemblies to be rotated and slid to the bottom of the arc-shaped pressure plate.

[0010] As a preferred technical solution of the utility model, the conversion tray device adopts a disc structure, and the gap between the bottom surface of the arc pressure plate and the top surface of the conversion tray device does not exceed 1mm-2mm; during actual use, if there is no gap, the device may get stuck and be unable to rotate, and at the same time, the gap cannot be too large.

[0011] As an optimal technical solution of the utility model, the conversion tray device includes a swinging turntable and a support plate, and the support plates are fixed at both ends of the swinging turntable, and the placement bracket is located on the support plate; the base is fixed with a rotation limit block inside the mounting step hole, and the rotation limit block rotates to cooperate with the peripheral side surface of the swinging turntable; the support plate relies on the placement bracket to place universal wheels or fixed legs or support legs with various functional characteristics, so that it has the advantages of being suitable for functional requirements such as mobility, stability, and expanding the support range of the legs.

[0012] As a preferred technical solution of the utility model, a mounting bracket is fixed on the top of each of the support leg assemblies.

[0013] As a preferred technical solution of the utility model, when the placement brackets are three groups, the support leg assembly also includes a support leg frame; the support leg frame is a right-angled triangle structure; the support leg frame can expand the support range of the support leg, so that the placement stability is more reliable, and can also have a higher wind-proof effect outdoors.

[0014] As a preferred technical solution of the utility model, the conversion pallet device is rotatably matched with a flattening component at the upper edge of each placement bracket, and the flattening component includes a rotating seat and a rotating pressure column. The rotating pressure column is an eccentric structure, and a rotating shaft is fixed to one end of the rotating pressure column, and the rotating shaft of the rotating pressure column is rotatably matched with the top of the rotating seat; a rotating handle is fixed to the outer end of the rotating shaft.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model can easily translate the universal wheels and fixed feet under the base through the action of the base and the adjustment conversion assembly, so that the base of the display can be moved and placed firmly, and has the advantages of flexibility in placement and movement in various places and stability after placement.

[0017] 2. The utility model converts the function of the tray device and the support leg assembly, and the tray can be placed in the bracket to place universal wheels or fixed support legs or support legs with various functional characteristics, so that it has the advantages of being suitable for functional requirements such as mobility, stability, and expanding the support range of the legs.

[0018] 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

[0019] 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.

[0020] Figure 1 It is a structural schematic diagram of a display device for presenting authentication information of the utility model in Example 1;

[0021] Figure 2It is a schematic structural diagram of the state in which the adjustment conversion assembly and the base are in the arc-shaped pressure plate to distribute the gravity to the two groups of leg assemblies in the first embodiment;

[0022] Figure 3 for Figure 2 A top view of the structure;

[0023] Figure 4 It is a structural schematic diagram of the adjustment conversion assembly and the base in the embodiment 1 in a state where the arc-shaped pressure plate distributes the gravity to a group of fixed legs;

[0024] Figure 5 for Figure 4 A top view of the structure;

[0025] Figure 6 It is a schematic structural diagram of the state in which the adjustment conversion assembly and the base are in the arc-shaped pressure plate to distribute the gravity to a group of universal wheels in the first embodiment;

[0026] Figure 7 for Figure 6 A top view of the structure;

[0027] Figure 8 It is a schematic diagram of the structure of the conversion tray device and the flattening assembly in the second embodiment;

[0028] Fig. 9 for Figure 8 A side view of the structure;

[0029] Fig.10 It is a schematic diagram of the state structure of adjusting the conversion assembly and the base to distribute the gravity to the two groups of foot assemblies of the fixed foot and the foot frame in the third embodiment;

[0030] Fig.11 It is a structural schematic diagram of the swing turntable and the support plate in the third embodiment;

[0031] Fig.12 It is a schematic diagram of the structure of the support stand in the third embodiment;

[0032] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0033] 1-display, 2-base, 3-adjustment conversion assembly, 201-installation stepped hole, 202-support cross bar, 203-arc pressure plate, 204-guide slot, 205-rotation limit block, 301-conversion tray device, 302-foot assembly, 303-operation handle, 304-placement bracket, 305-universal wheel, 306-fixed foot, 307-support ring, 308-swinging turntable, 309-support plate, 310-placement bracket, 311-foot support, 312-flattening assembly, 313-rotating seat, 314-rotating pressure column, 315-rotating axis, 316-rotating handle. DETAILED DESCRIPTION

[0034] 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 of 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.

[0035] Embodiment 1

[0036] See also Figure 1-7 As shown, the utility model is a display device for presenting authentication information, including a display 1 and a base 2, and an adjustment conversion assembly 3; both sides of the base 2 are provided with mounting step holes 201, and the adjustment conversion assembly 3 is assembled in the mounting step holes 201; the top surface of the base 2 is symmetrically fixed with two ends of a support cross bar 202 above the mounting step holes 201; the adjustment conversion assembly 3 includes a conversion tray device 301 and a support leg assembly 302; the top surface of the conversion tray device 301 is symmetrically fixed with an operating handle 303, and the side surfaces of the conversion tray device 301 are symmetrically opened There are at least two groups of placement brackets 304, and the placement brackets 304 are equipped with foot assemblies 302, and the foot assembly 302 includes universal wheels 305 and fixed feet 306; the universal wheels 305 and the fixed feet 306 are equal in height, and the conversion assembly 3 is adjusted to horizontally convert the universal wheels 305 and the fixed feet 306 of the foot assembly 302, without the need to properly lift the display 1 and the base 2, to achieve an easy and simple conversion operation effect, and the universal wheels 305 have the function of mobile flexibility, and the fixed feet 306 have the characteristics of stable placement.

[0037] Among them, a support ring 307 is also fixed to the inner bottom wall of the placement bracket 304; the base 2 is an I-shaped structure; the support ring 307 is used to support the support leg assembly 302 to prevent the support leg assembly 302 from falling from the inner wall of the placement bracket 304, and form a bottom and top limit fixation with the supporting cross bar 202; the top of the support leg assembly 302 is fixed with a placement bracket 310.

[0038] Among them, an arc-shaped pressure plate 203 is fixed to an opposite inner side surface of the two symmetrical supporting cross bars 202, and guide grooves 204 are provided on the bottom edges of both ends of the arc-shaped pressure plate 203; the arc-shaped pressure plate 203 is used to apply the gravity of the display 1 and the base 2 to the foot assembly 302. At the same time, when the arc-shaped pressure plate 203 is located directly above the two placement brackets 304, the arc-shaped pressure plate 203 will also distribute the display 1 and the base 2 to the two foot assemblies 302 in the two placement brackets 304; the guide grooves 204 are convenient for the placement brackets 304 outside the arc-shaped pressure plate 203 to be placed with the foot assembly 302, so that they can be smoothly guided to slide to the bottom of the arc-shaped pressure plate 203, that is, to facilitate the placement brackets 304 with the foot assembly 302 to be rotated and slid to the bottom of the arc-shaped pressure plate 203.

[0039] Embodiment 2

[0040] A more preferred technical solution based on the first embodiment is as follows: Figure 8-9 As shown, the conversion tray device 301 is rotatably matched with a flattening component 312 at the upper edge of each placement bracket 304. The flattening component 312 includes a rotating seat 313 and a rotating pressure column 314. The rotating pressure column 314 is an eccentric structure. A rotating shaft 315 is fixed to one end of the rotating pressure column 314. The rotating shaft 315 of the rotating pressure column 314 is rotatably matched with the top of the rotating seat 313; a rotating handle 316 is fixed to the outer end of the rotating shaft 315.

[0041] Embodiment 3

[0042] A more preferred technical solution based on the first embodiment is as follows: Figure 2 As shown, the conversion tray device 301 adopts a disc structure, and the gap between the bottom surface of the arc pressure plate 203 and the top surface of the conversion tray device 301 does not exceed 1mm-2mm; in actual use, if there is no gap, the tray may get stuck and unable to rotate, and the gap cannot be too large.

[0043] Embodiment 4

[0044] A more preferred technical solution based on the first embodiment is as follows: Figure 10-12 As shown, the conversion tray device 301 includes a swinging turntable 308 and a support plate 309, and the support plates 309 are fixed at both ends of the swinging turntable 308, and the placement bracket 304 is located on the support plate 309; the base 2 is fixed with a rotation limit block 205 inside the mounting step hole 201, and the rotation limit block 205 rotates to cooperate with the peripheral side surface of the swinging turntable 308; the support plate 309 relies on the placement bracket 304 to place universal wheels 305 or fixed legs 306 or support legs 311 with various functional characteristics, so that it has the advantages of being suitable for functional requirements such as mobility, stability, and expanding the support range of the legs.

[0045] Among them, when there are three groups of placement brackets 304, the support leg assembly 302 also includes a support leg 311; the support leg 311 is a right-angled triangle structure, and the support leg 311 includes an upright support leg and an arc-shaped support leg. The side surface of the upright support leg is threadedly connected with the arc-shaped support leg. After the upright support leg and the placement bracket 310 are placed in the placement bracket 304, they are threadedly connected with the arc-shaped support leg; the support leg 311 can expand the support range of the leg, making the placement more stable and reliable, and can also have a higher wind-proof effect outdoors.

[0046] 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 display device for presenting authentication information, comprising a display (1) and a base (2), wherein the display (1) for information display is fixedly mounted on the base (2); characterized in that: Also included is a regulating conversion component (3); Both sides of the base (2) are provided with mounting stepped holes (201), and the mounting stepped holes (201) are equipped with adjustment conversion components (3); the top surface of the base (2) is symmetrically fixed with two ends of a supporting cross bar (202) above the mounting stepped holes (201); The adjustment conversion assembly (3) comprises a conversion tray device (301) and a support foot assembly (302); an operating handle (303) is symmetrically fixed on the top surface of the conversion tray device (301); at least two groups of placement brackets (304) are symmetrically opened on the circumferential side of the conversion tray device (301); the support foot assembly (302) is matched in the placement bracket (304); and the support foot assembly (302) comprises a universal wheel (305) and a fixed support foot (306).

2. A display device for presenting authentication information according to claim 1, characterized in that: A support ring (307) is also fixed to the inner bottom wall of the placement bracket (304), and the base (2) is an I-shaped structure.

3. A display device for presenting authentication information according to claim 2, characterized in that: An arc-shaped pressing plate (203) is fixed to an opposite inner side surface of the two symmetrical supporting cross bars (202), and guide notches (204) are provided at the bottom edges of both ends of the arc-shaped pressing plate (203).

4. A display device for presenting authentication information according to claim 3, characterized in that: The conversion tray device (301) adopts a disc structure, and the gap between the bottom surface of the arc-shaped pressure plate (203) and the top surface of the conversion tray device (301) does not exceed 1mm-2mm.

5. A display device for presenting authentication information according to claim 2, characterized in that: The conversion tray device (301) comprises a swinging turntable (308) and a support plate (309), the support plates (309) are fixed to both ends of the swinging turntable (308), and the placement bracket (304) is located at the edge of the top surface of the support plate (309).

6. A display device for presenting authentication information according to claim 5, characterized in that: The base (2) is fixed with a rotation limit block (205) inside the mounting step hole (201), and the rotation limit block (205) is rotationally matched with the peripheral side surface of the swinging turntable (308).

7. A display device for presenting authentication information according to claim 1, characterized in that: A placement bracket (310) is fixed on the top of each of the support leg assemblies (302), and the placement bracket (310) cooperates with the inner wall of the placement bracket (304).

8. A display device for presenting authentication information according to claim 7, characterized in that: When there are three groups of placement brackets (304), the support leg assembly (302) further comprises a support leg frame (311); the support leg frame (311) is a right-angled triangle structure.

9. A display device for presenting authentication information according to claim 1, characterized in that: The conversion tray device (301) is rotatably matched with a flattening component (312) at the upper edge of each placement bracket (304), and the flattening component (312) includes a rotating seat (313) and a rotating pressure column (314). The rotating pressure column (314) is an eccentric structure, and a rotating shaft (315) is fixed to one end of the rotating pressure column (314). The rotating shaft (315) of the rotating pressure column (314) is rotatably matched with the top of the rotating seat (313); and a rotating handle (316) is fixed to the outer end of the rotating shaft (315).

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