CN212113037U

CN212113037U - Table card

Info

Publication number: CN212113037U
Application number: CN202020365299.1U
Authority: CN
Inventors: 王朋; 岳相军; 冷冶; 肖云霄; 刘一; 谈志威
Original assignee: Chongqing Unication Electronic Technology Co ltd
Current assignee: Chongqing Unication Electronic Technology Co ltd
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-12-08
Anticipated expiration: 2030-03-20

Abstract

The utility model discloses a table card, which comprises a screen main body, a main board, a battery, a charging interface, two C-shaped brackets for supporting the screen main body and connected with the two ends of the screen main body in the axial direction, wherein the joints of the C-shaped brackets and the screen main body are provided with automatic pop-up mechanisms; the device also comprises a locking mechanism; when the locking mechanism is started, the automatic ejection mechanism drives the free ends of the two C-shaped supports to swing towards two opposite directions respectively until radial direction lines of the two C-shaped supports form a fixed angle. The utility model discloses a two C type support reciprocating swing's of auto-eject mechanism drive mode for wholly be triangle-shaped, obtained better stability, set up locking mechanism simultaneously, guaranteed that two C type supports can not bounce easily when closing.

Description

Table card

Technical Field

The utility model relates to an electron device field, it is specific, relate to a table tablet.

Background

In prior art, the electronic table card is often fixed on a conference table or an office table, has inconvenience, is mainly embodied as immobility, and is inconvenient to store, and brings great inconvenience to users.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a table tablet, possess better stability and security.

The utility model aims at realizing through the following technical scheme:

a table board, which comprises a screen main body, a main board, a battery and a charging interface,

the screen comprises a screen body and is characterized by further comprising two C-shaped supports which support the screen body and are connected with two ends of the screen body in the axial direction, and automatic ejection mechanisms are arranged at the joints of the C-shaped supports and the screen body;

the device also comprises a locking mechanism;

when the locking mechanism is started, the automatic ejection mechanism drives the free ends of the two C-shaped supports to swing towards two opposite directions respectively until radial direction lines of the two C-shaped supports form a fixed angle.

Further, the automatic ejection mechanism comprises a first elastic element and a slider link module connected with a free end of the first elastic element.

Further, the slider connecting rod magic block comprises a slider and two connectors, and the connecting rod can rotate relative to the slider.

Furthermore, one end of one of the two connecting rods is connected with the sliding block, and the other end of the connecting rod is connected with one of the two C-shaped brackets.

Further, the automatic pop-up mechanism is still including setting up screen main part and two the C type leg joint department the rotating part, the rotating part can drive two C type leg reciprocating swing.

Further, the locking mechanism comprises a second elastic element and a telescopic block connected with the free end of the second elastic element, and the telescopic block can reciprocate along the axial direction of the second elastic element under the action of elastic force.

Further, the lower surface of flexible piece sets up two bosss.

Furthermore, a clamping groove matched with the boss is arranged on the two C-shaped supports corresponding to one of the two bosses, and the clamping groove is also included in the locking mechanism.

The utility model has the advantages that:

the utility model discloses a two C type support reciprocating swing's of auto-eject mechanism drive mode for wholly being triangle-shaped, having obtained better stability, having set up locking mechanism simultaneously, guaranteed that two C type supports can not bounce off easily when closing, guaranteed user's safety, the utility model discloses simple structure easily realizes being worth a large amount of promotions.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.

Drawings

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings, in which:

FIG. 1 is an overall view of the utility model (two C-shaped brackets are opened);

FIG. 2 is an overall view of the present invention (two C-shaped brackets are closed);

FIG. 3 is a schematic view of an automatic pop-up mechanism;

FIG. 4 is a cross-sectional schematic view of the locking mechanism;

fig. 5 is a schematic structural diagram of the locking mechanism.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are for purposes of illustration only and are not intended to limit the scope of the present invention.

This embodiment has proposed a table tablet, as shown in fig. 1 and 2, including screen main part 1, two C type supports 2, mainboard (not shown in the figure), battery (not shown in the figure), the interface that charges (not shown in the figure), screen main part 1 is including two LED screens and the plastic frame that set up dorsad, and plastic frame is in the same place LED screen, mainboard, battery, the interface integration that charges.

The two ends of the notch of the two C-shaped supports 2 are connected with the two connecting ends of the screen main body 1 in the axial direction, and are used for supporting the screen main body 1, the automatic pop-up mechanisms 3 are arranged at the connecting positions of the C-shaped supports 2 and the screen main body 1, namely, the automatic pop-up mechanisms 3 are arranged at the two ends of the screen main body 1 in the axial direction, and the automatic pop-up mechanism further comprises a locking mechanism 4 (not shown in fig. 1 and 2).

As shown in fig. 3, the automatic pop-up mechanism 3 includes a rotating portion 31, a first elastic element 34, two connecting rods 33 and a pressing block 32 (connecting rod sliding module), the rotating portion 31 is disposed at a connection position between fixed ends of two C-shaped brackets 2 and the screen main body 1, the rotating portion 31 can drive the C-shaped brackets to swing back and forth, and the rotating portion 31 can be a knob or a rotating shaft.

One end of one of the two connecting rods 33 is connected with the pressing block 32, the joint can be overlapped or separated, the other end of the connecting rod is connected with one of the C-shaped supports 2, one end of the other of the two connecting rods 33 is connected with the pressing block 32, the joint can be overlapped or separated, and the other end of the connecting rod is connected with the other of the C-shaped supports 2.

One end of the link 33 and the press block 32 are fixed to the press block through a rotating shaft, so that the link 33 can rotate around the press block 32. The first elastic element 34 is embedded in the screen body 1, one end of the first elastic element is a fixed end, namely, the first elastic element is fixed on the screen body 1, the other end of the first elastic element is a free end, and the first elastic element is connected with the pressing block 32, and the pressing block 32 can reciprocate in the axial direction along with the elastic force of the first elastic element 34. Under the action of the first elastic element 34 and the connecting rods 33, the angle (acute angle) formed by the two connecting rods 33 is always equal to the angle (acute angle) formed by the two C-shaped brackets 2.

As shown in fig. 4 and 5, the locking mechanism 4 includes a second elastic element 41, a telescopic block 42, two bosses 43, and two locking slots 44 disposed on the two C-shaped brackets 2, in this embodiment, the second elastic element 41, the telescopic block 42, and the two bosses 43 are disposed in the middle of the bottom of the screen body 1.

The second elastic element 41 is disposed inside the screen body 1, the upper end is a fixed end, the lower end is a free end, the fixed end of the second elastic element 41 is fixed on the screen body 1, the free end is connected with the telescopic block 42, and the telescopic block 42 can be driven by elastic force to reciprocate in the axial direction of the second elastic element 41.

The expansion block 42 may be a block structure, and in this embodiment, the expansion block 42 is configured as a "W" shape, that is, the protrusion at the middle part is connected with the second elastic element 41, the recesses at both sides are matched with the two protrusions of the screen body 1 corresponding to the notch for arranging the second elastic element 41, when the second elastic element 41 is compressed, the recesses abut with the protrusions, and when the second elastic element 41 is extended, the recesses are separated from the protrusions. The first elastic element 34 and the second elastic element 41 may be springs or disc springs.

The lower end of the expansion block 42 is provided with two bosses 43, when the second elastic element 41 is in an extended state, the bosses 43 extend out of the screen body 1, when the second elastic element 41 is in a compressed state, the bosses 43 are in the screen body 1, and expansion holes (not shown in the figure) are provided at corresponding positions of the screen body 1 and the bosses 43.

Since the telescopic block 42 and the second elastic member 41 are both disposed inside the screen body 1, a snap is disposed on an outer side wall of the screen body 1 to be connected with the telescopic block 42 for operating the telescopic block 42.

The two clamping grooves 44 are respectively arranged on the two C-shaped supports 2, the positions of the clamping grooves correspond to the two bosses 43 respectively, and the shapes of the clamping grooves are matched with the bosses 43.

The utility model discloses an embodiment does: when the table card is in the state shown in fig. 2, the buckle arranged on the screen body 1 is pulled upwards, when the second elastic member 41 is compressed, the connection between the boss 43 and the catch groove 44 is released, the first elastic members 34 of the automatic ejecting mechanism 3 disposed at both ends in the axial direction of the screen body 1 are restored from the compressed state to the normal state, thereby driving the pressing block 32 to move upwards, the pressing block 32 driving the two connecting rods 33 to swing towards opposite directions respectively, under the coordination of the rotating part 31, the two C-shaped brackets 2 are driven to swing to a certain angle respectively in opposite directions, the table card is in the state shown in fig. 1, that is, the spreading action of the two C-shaped supports 2 is completed (when the locking mechanism is activated, the automatic ejection mechanism drives the free ends of the two C-shaped supports to swing towards two opposite directions respectively until the radial direction lines of the two C-shaped supports form a fixed angle);

when the table card is in the state shown in fig. 1, the free ends of the two C-shaped supports 2 are manually swung in the same direction until being closed, so that the two connecting rods 33 are driven to be closed, the first elastic element 34 is compressed, the buckle moves downwards, the second elastic element 41 in the compressed state is recovered, the boss 43 is abutted to the clamping groove 44, and the locking effect is achieved.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a table tablet, includes screen main part, mainboard, battery, the interface that charges, its characterized in that:

the device also comprises a locking mechanism;

2. The table card of claim 1, wherein: the automatic ejection mechanism comprises a first elastic element and a slider link module connected with the free end of the first elastic element.

3. The table card of claim 2, wherein: the slider-link module comprises a slider and two links, and the links can rotate relative to the slider.

4. The table card of claim 3, wherein: one end of one of the two connecting rods is connected with the sliding block, and the other end of the connecting rod is connected with one of the two C-shaped supports.

5. The table card of claim 2, wherein: the automatic pop-up mechanism further comprises a rotating part arranged at the joint of the screen body and the two C-shaped supports, and the rotating part can drive the two C-shaped supports to swing back and forth.

6. The table card of claim 1, wherein: the locking mechanism comprises a second elastic element and a telescopic block connected with the free end of the second elastic element, and the telescopic block can reciprocate along the axial direction of the second elastic element under the action of elastic force.

7. The table card of claim 6, wherein: the lower surface of the telescopic block is provided with two bosses.

8. The table card of claim 7, wherein: and clamping grooves matched with the bosses are arranged on the two C-shaped supports corresponding to one of the two bosses.