CN210402159U - LCD display driving interface - Google Patents

Abstract

The utility model discloses a LCD shows drive interface belongs to display technical field, including setting up the interface board in display backplate bottom, the interface board is including setting up the recess of display backplate bottom, the bottom opening of recess sets up and opening surface mounting returning face plate, the line of the different specifications of returning face plate surface mounting a plurality of connects and the power cord connects, the one end that the display front panel was kept away from to the recess is equipped with the groove edge, the returning face plate through adjustable axis of rotation with the groove edge is rotated and is connected, the groove edge is gone up still to be equipped with locking mechanism, adjustable axis of rotation includes the rotation axis and the ratchet that the rotation axis outer wall cup jointed, locking mechanism is including can blocking the card pole in the ratchet tooth's socket, through promoting the card pole card is gone into after the fixed rotation of ratchet's tooth's socket the returning face plate. The interface board is arranged at the bottom of the display backboard, so that the display is more attractive in wiring.

Description

LCD display driving interface

Technical Field

The utility model relates to a display technical field, in particular to LCD shows drive interface.

Background

The display is also commonly referred to as a monitor. The display is an I/O device belonging to a computer, namely an input/output device. The electronic document display tool is a display tool which displays a certain electronic document on a screen through a specific transmission device and reflects the electronic document to human eyes. According to different manufacturing materials, the method can be divided into the following steps: cathode ray tube displays (CRT), plasma display PDPs, liquid crystal displays LCD, etc. The display generally needs to be connected to a host computer through an image transmission line to display a picture, the interface type of the liquid crystal display determines the quality of image transmission, and common interface types include VGA, DVI, HDMI and the like.

Traditional display interface generally sets up on the backplate of display, sets up the surface at the backplate usually, therefore the interface bulges the backplate, during the wiring, the display backplate is also bulged to the joint of data line, leads to the display back occupation space great and not pleasing to the eye, if set up in the bottom of display, inconvenient observation interface condition during the wiring leads to the wiring operation difficulty, therefore the drive interface of traditional display still has more defect when using.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a setting influences the problem that sets up the wiring easily in the bottom and provides a LCD display drive interface easily in order to solve above-mentioned display drive interface setting at the back, has that the wiring interface can overturn the regulation, is convenient for the wiring, the more pleasing to the eye advantage of wiring.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a LCD shows drive interface, including setting up the interface board in display backplate bottom, the interface board is including setting up the recess of display backplate bottom, the bottom opening of recess sets up and opening surface mounting returning face plate, the line of the different specifications of returning face plate surface mounting a plurality of connects and power cord connects, the one end that the display front panel was kept away from to the recess is equipped with the groove edge, the returning face plate through adjustable axis of rotation with the groove edge is rotated and is connected, the groove edge still is equipped with locking mechanism on, adjustable axis of rotation includes the rotation axis and the ratchet that the rotation axis outer wall cup jointed, locking mechanism is including can blocking the card pole in the ratchet tooth's socket, through promoting the card pole card is gone into after the fixed rotation of ratchet tooth's socket the returning face plate.

Preferably, the locking mechanism further comprises a communicating groove arranged on the groove edge, the communicating groove is in contact with the ratchet wheel, and the clamping rod is slidably mounted inside the communicating groove.

Preferably, one end of the clamping rod, which is far away from the ratchet wheel, is also provided with a shifting rod, and the shifting rod and the clamping rod form an L-shaped structure.

Preferably, a limiting plate is installed at one end, far away from the adjustable rotating shaft, of the turnover plate.

Preferably, a wire passing hole is formed in the groove, and the connecting wire connector and a connecting wire of the display internal assembly pass through the wire passing hole.

Preferably, the rotation angle of the adjustable rotation shaft is 0-90 °.

Compared with the prior art, the beneficial effects of the utility model are that: the interface board is arranged at the bottom of the display back plate, so that the display is more attractive in wiring, the wiring connector on the interface board is arranged on the turnover plate, the turnover range of the turnover plate is between 0 and 90 degrees, if the interface board is inconvenient to wire in the actual use process, the wiring connector can be perpendicular to the display back plate by rotating the turnover plate, so that the wiring is convenient, the turnover plate can be turned back to the original position after the wiring is finished, or the wiring is kept in a perpendicular state, only the ratchet on the adjustable rotating shaft is clamped by the clamping rod of the locking mechanism, the operation is simple, the fixing is firm, the turnover plate can be turned over on the opening surface of the groove, the bottom of the groove is only provided with the connecting wire which passes through the wiring connector and the display internal component, and therefore, the dust is not easy to enter even if.

Drawings

Fig. 1 is a schematic view of the overall structure of the device of the present invention.

Fig. 2 is a schematic view of the turning structure of the turning plate of the interface board of the present invention.

Fig. 3 is a schematic diagram of the distribution structure of the line connector of the present invention.

Fig. 4 is the schematic structural diagram of the dead adjustable rotation axis of the dead locking mechanism of the present invention.

In the figure: 1. the display device comprises a display back plate, 2, an interface plate, 3, a groove, 4, a groove edge, 5, a turnover plate, 6, a limiting plate, 7, a connecting line joint, 8, an adjustable rotating shaft, 9, a locking mechanism, 10, a line passing hole, 11, a ratchet wheel, 12, a rotating shaft, 13, a communicating groove, 14, a deflector rod, 15 and a clamping rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an LCD display driving interface includes an interface board 2 disposed at the bottom of a display back board 1, the interface board 2 includes a groove 3 disposed at the bottom of the display back board 1, an opening at the bottom of the groove 3 is provided and a flip board 5 is installed on the surface of the opening, a plurality of wire connectors 7 and power line connectors of different specifications are installed on the surface of the flip board 5, a groove edge 4 is disposed at one end of the groove 3 away from a front panel of the display, the flip board 5 is rotatably connected with the groove edge 4 through an adjustable rotating shaft 8, a locking mechanism 9 is further disposed on the groove edge 4, the adjustable rotating shaft 8 includes a rotating shaft 12 and a ratchet wheel 11 sleeved on the outer wall of the rotating shaft 12, the locking mechanism 9 includes a latch rod 15 capable of being latched in a tooth socket of the ratchet wheel 11, the flip board 5 is fixed and rotated by pushing the latch rod 15 to be latched in the tooth socket of the ratchet wheel 11, the wire, the transmission of image data is facilitated, the interface board 2 is arranged at the bottom of the display back board 1, the back board cannot protrude out, the appearance is not influenced, the connecting joint 7 of the interface board 2 is arranged on the turnover board 5, when the turnover board 5 is in a horizontal state, the interface of the connecting joint 7 faces downwards, when the turnover board 5 is in a vertical state, the interface of the connecting joint 7 is horizontal, and therefore during wiring, the turnover board 5 can be rotated to be vertical firstly, and then turned over to be horizontal after being connected with a wire, so that wiring is facilitated, the appearance is not influenced, the turnover board 5 is turned over through the adjustable rotating shaft 8, and the adjustable rotating shaft 8 is composed of the ratchet wheel 11, so that when the clamping rod 15 on the locking mechanism 9 is inserted into the tooth groove of the ratchet wheel 11, the ratchet wheel 11 can be clamped, the turnover board 5 is.

The locking mechanism 9 further comprises a communicating groove 13 arranged on the groove edge 4, the communicating groove 13 is in contact with the ratchet wheel 11, a clamping rod 15 is slidably arranged in the communicating groove 13, a shifting rod 14 is further arranged at one end, far away from the ratchet wheel 11, of the clamping rod 15, the shifting rod 14 and the clamping rod 15 form an L-shaped structure, the clamping rod 15 is pushed to be clamped into a tooth groove of the ratchet wheel 11 or to leave a tooth groove of the ratchet wheel 11 through the shifting rod 14, the communicating groove 13 provides a moving space for the clamping rod 15, the shifting rod 14 extends out of the groove edge 4, so that an operator can push the clamping rod 15 through a thumb conveniently, a limiting plate 6 is arranged at one end, far away from the adjustable rotating shaft 8, of the turnover plate 5, the limiting plate 6 can prevent the turnover plate 5 from sinking into the groove 3 when being horizontally attached to the groove 3, a wire passing hole 10 is arranged in the groove 3, a connecting wire of the connecting joint 7 and a connecting wire of, therefore, the dust can be prevented from entering the display with the larger opening of the groove 3, redundant wires can be stored in the groove 3, the rotating angle of the adjustable rotating shaft 8 is 0-90 degrees, and the turnover plate 5 can be conveniently switched back and forth in a horizontal state or a vertical state.

The utility model discloses a theory of operation: when the display needs to be connected with a host computer through a data line, the driving lever 14 of the locking mechanism 8 is pulled firstly, so that the clamping rod 15 leaves the tooth groove of the ratchet wheel 11, and the turnover plate 5 can be turned over at the moment. The connecting wire joint 7 is horizontal in a vertical state, so that the wire connection is convenient, after the wire connection is finished, the turnover plate 5 is turned back to the horizontal direction, the connecting wire joint 7 faces downwards, so that a data wire is connected into the display from the lower part, the attractiveness of the display back plate 1 is not affected, the shift lever 14 is pushed, the clamping rod 15 is inserted back into the tooth groove of the ratchet wheel 11 again, and the fixation of the turnover plate 5 is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. An LCD display driver interface, comprising: the display panel locking device comprises an interface board (2) arranged at the bottom of a display back board (1), wherein the interface board (2) comprises a groove (3) arranged at the bottom of the display back board (1), an opening at the bottom of the groove (3) is provided with a turnover board (5) arranged on the surface of the opening, a plurality of wire connectors (7) and power wire connectors of different specifications are arranged on the surface of the turnover board (5), one end of the groove (3) far away from a front panel of the display is provided with a groove edge (4), the turnover board (5) is rotatably connected with the groove edge (4) through an adjustable rotating shaft (8), the groove edge (4) is also provided with a locking mechanism (9), the adjustable rotating shaft (8) comprises a rotating shaft (12) and a ratchet wheel (11) sleeved on the outer wall of the rotating shaft (12), the locking mechanism (9) comprises a clamping rod (15) capable of being clamped in a tooth groove of the ratchet wheel (, the clamping rod (15) is pushed to be clamped into a tooth groove of the ratchet wheel (11) to fix the rotating turnover plate (5).

2. An LCD display driving interface according to claim 1, wherein: the locking mechanism (9) further comprises a communicating groove (13) formed in the groove edge (4), the communicating groove (13) is in contact with the ratchet wheel (11), and the clamping rod (15) is slidably mounted inside the communicating groove (13).

3. An LCD display driving interface according to claim 2, wherein: one end of the clamping rod (15) far away from the ratchet wheel (11) is further provided with a shifting rod (14), and the shifting rod (14) and the clamping rod (15) form an L-shaped structure.

4. An LCD display driving interface according to claim 1, wherein: and a limiting plate (6) is arranged at one end of the turnover plate (5) far away from the adjustable rotating shaft (8).

5. An LCD display driving interface according to claim 1, wherein: a wire passing hole (10) is formed in the groove (3), and the connecting wire joint (7) and a connecting wire of the display internal assembly pass through the wire passing hole (10).

6. An LCD display driving interface according to claim 1, wherein: the rotation angle of the adjustable rotating shaft (8) is 0-90 degrees.

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