CN209690693U

CN209690693U - A kind of display device after pad pasting

Info

Publication number: CN209690693U
Application number: CN201920574699.0U
Authority: CN
Inventors: 毛睿
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2019-11-26
Anticipated expiration: 2029-04-25

Abstract

It is disclosed by the utility model to belong to projection display technique field; display device after specially a kind of pad pasting; including projection shell and received vector plate; optic filters are provided on the right side wall of the projection shell; positioning module is provided on the left side wall of the received vector plate; protective film layer is pasted on the left side wall of the positioning module; main working power module, lamp working power module and illuminator are provided on the intracavity sidewall of the projection shell; this programme has basic projecting function; and project projected picture on received vector plate, it is easy to use；By the setting of positioning module, the designated position of operator can be positioned, carry out identification designated position in conjunction with projected picture, so as to be interacted by way of positioning with projection device, used as touching display equipment；By the setting of hanging buckle, fastening screw, facilitates installation and the angular adjustment of projection shell is acted on.

Description

A kind of display device after pad pasting

Technical field

Display device the utility model relates to projection display technique field, after specially a kind of pad pasting.

Background technique

Projector be it is a kind of the profile of workpiece is amplified using optical element, and the optics instrument being projected on shadow screen Device.It can make profile measurement with transmitted light, it is also possible to the surface shape and observation piece surface of reflected light measurement blind hole.Projection The particularly suitable measurement complex outline of instrument and tiny workpiece, as clock and watch part, punching parts, electronic component, template, mold, screw thread, Gear and molding cutter etc., checkability is high, easy to use；It is widely used in measuring room, workshop, to instrument and meter and clock Table row industry is especially suitable.

But existing projector is when in use, is merely able to carry out image projection, without interactive effect, and The content that projector is shown is interacted on host computer, needs to run back and forth in this way, more consuming the time, efficiency compared with It is low.

Utility model content

The purpose of this utility model is to provide the display devices after a kind of pad pasting, to solve to propose in above-mentioned background technique Existing projector when in use, be merely able to carry out image projection, it is right without interactive effect, and on host computer The content that projector is shown interacts, and needs to run back and forth in this way, more the lower problem of consuming time, efficiency.

To achieve the above object, the utility model provides the following technical solutions: the display device after a kind of pad pasting, including throws Shadow shell and received vector plate, it is described projection shell right side wall on be provided with optic filters, a left side for the received vector plate It is provided with positioning module on side wall, protective film layer, the inner cavity of the projection shell are pasted on the left side wall of the positioning module Main working power module, lamp working power module and illuminator, the position of the illuminator and optical lightscreening are provided on side wall Part is corresponding, and the intracavity bottom of the projection shell is provided with signal interface board and master board, and the positioning module passes through data Line is connect with signal interface board, the master board by conducting wire respectively with main working power module, lamp working power module, light Learn optical filtering part, signal interface board is electrically connected, crotch is connected with by pin shaft on the outer wall of the projection shell, on the crotch It is bolted with fastening screw, the upper end of the crotch is connected with mounting plate, the right side of the received vector plate by connecting bar assembly Wall upper end is fixedly connected with hanging buckle by screw.

Preferably, the protective film layer is resin protection film layer.

Preferably, the optic filters are the board-like lcd illuminator of three pieces liquid crystal.

Preferably, it is provided with dead turn on the outer wall of the projection shell, the dead turn and the pin shaft on crotch are coaxial Installation.

Preferably, the connection bar assembly includes the outer tube being connected by screw on crotch and is plugged on outer tube Column, be bolted with stop screw on the side wall of the outer tube, the side wall of the stop screw and column is spirally connected.

Compared with prior art, the utility model has the beneficial effects that

1) this programme has basic projecting function, and projected picture is projected on received vector plate, is easy to use；

2) by the setting of positioning module, the designated position of operator can be positioned, in conjunction with projected picture into Row identification designated position uses so as to be interacted by way of positioning with projection device as touching display equipment；

3) setting for passing through hanging buckle, fastening screw facilitates installation and acts on the angular adjustment of projection shell.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the schematic diagram of internal structure that the utility model projects shell.

In figure: 1 projection shell, 2 optic filters, 3 received vector plates, 4 positioning modules, 5 protective film layers, 6 main work electricity Source module, 7 lamp working power modules, 8 illuminators, 9 master boards, 10 signal interface boards, 11 crotch, 12 fastening screws, 13 are rubbed Wipe circle, 14 outer tubes, 15 columns, 16 mounting plates, 17 hanging buckles.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Embodiment:

The utility model provides a kind of technical solution referring to FIG. 1-2: the display device after a kind of pad pasting, including projection Shell 1 and received vector plate 3 project and are provided with optic filters 2 on the right side wall of shell 1, project shell 1 and received vector plate 3 installation site is corresponding, and the image that optic filters 2 are projected fills up received vector plate 3 and without departing from received vector The range of plate 3 provides safeguard for subsequent interactive accuracy；

It is provided with positioning module 4 on the left side wall of received vector plate 3, is pasted with protective film on the left side wall of positioning module 4 Layer 5, positioning module 4 are divided into two parts, including touch detecting apparatus and controller using the positioning method of touch screen.It touches Detection device is mounted on the front side of received vector plate 3, it gives controller after reception for detecting user touch location.Control The major function of device is touch information to be received from touch detecting apparatus, and convert it to contact coordinate, then export main control Plate 9, master board 9 identify the position of the image of corresponding display according to position of touch, can identify that touch control instructs；

It projects and is provided with main working power module 6, lamp working power module 7 and illuminator 8 on the intracavity sidewall of shell 1, The position of illuminator 8 is corresponding with optic filters 2, and the intracavity bottom of projection shell 1 is provided with signal interface board 10 and main control Plate 9, positioning module 4 are connect by data line with signal interface board 10, master board 9 pass through conducting wire respectively with main working power mould Block 6, lamp working power module 7, optic filters 2, signal interface board 10 are electrically connected, main working power module 6, lamp work electricity Source module 7, illuminator 8, master board 9, the building block that signal interface board 10 is existing projector, in master board The CPU of 9 integrated identification touch control instructions, to touch control instruction identification and to the image control of output；

It projects and crotch 11 is connected with by pin shaft on the outer wall of shell 1, fastening screw 12, crotch 11 are bolted on crotch 11 Upper end by connect bar assembly be connected with mounting plate 16, the right side wall upper end of received vector plate 3 is fixedly connected with by screw Hanging buckle 17, projection shell 1 can be rotated by pin shaft relative to crotch 11, pass through the projection shell 1 after 12 pairs of fastening screw rotations Fastening positioning action is carried out, is mounted on wall or on roof by mounting plate 16 by shell 1 is projected, will be connect by hanging buckle 17 It receives carrier board 3 to hang up, the light that optic filters 2 are projected is overlapped with the work area of received vector plate 3.

Protective film layer 5 is resin protection film layer, and resin protection film layer has good toughness, the long effect of service life, and leads to The setting of overprotection film layer 5, so that received vector 3 and positioning module 4 receive protective effect, and protective film layer 5 does not influence to position The normal touch control operation of mould group 4.

Optic filters 2 are the board-like lcd illuminator of three pieces liquid crystal, and the white light (panchromatic light) issued from illuminator 8 is by anti- It penetrates mirror and (filters out red, the black lights such as ultraviolet light interference, if because red, ultraviolet light shines the temperature that can make liquid plate on liquid crystal board Increase very much, it, which is called, makees cold mirror) reflection through optical filtering is secondary filter out red, ultraviolet light after through dichronic mirror be divided into it is red, green, Indigo plant is irradiated to three pieces liquid crystal board through polarizing film respectively, final to project.

It projects and is provided with dead turn 13 on the outer wall of shell 1, dead turn 13 is co-axially mounted with the pin shaft on crotch 11, passes through The relative rotation of shell 1 and crotch 11 is projected, so that the position tune between the fastening screw 12 on crotch 11 and projection shell 1 It is whole, it is co-axially mounted by dead turn 13 and the pin shaft on crotch 11, so that fastening screw 12 is able to maintain and 13 position of dead turn Relatively, to facilitate the positioning to projection shell 1, and friction damage is not caused to the outer wall of projection shell 1.

Connection bar assembly includes the outer tube 14 being connected by screw on crotch 11 and is plugged on vertical on outer tube 14 Column 15 is bolted with stop screw on the side wall of outer tube 14, and the side wall of stop screw and column 15 is spirally connected.

Working principle: main working power module 6 provides positioning module 4, master board 9,10 work energy of signal interface board (300v-380v), (illuminator 8 uses high-voltage electricity arc lamp to the work energy of the offer illuminator 8 of lamp working power module 7, needs one Then a more than ten kilovolts to twenties kilovolts of starting high pressure is switching to puncture the metallic element gas between two electric grades Normal power supply), the light projected is by needing in protective film layer 5 in the processing output to protective film layer 5 of optic filters 2 When the projection image regulation of display, finger puts control in protective film layer 5, carries out identification point control position and defeated by positioning module 4 Out to CPU, the CPU integrated in master board 9 identify and is exported the control mode (behaviour of itself and touch screen indicated by the control of control point It is similar to control principle, is not repeated herein).

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms；Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein, and should not treat any reference in the claims as limiting related right It is required that.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. the display device after a kind of pad pasting, including projection shell (1) and received vector plate (3), it is characterised in that: the projection It is provided on the right side wall of shell (1) optic filters (2), is provided with positioning mould on the left side wall of the received vector plate (3) Group (4) is pasted with protective film layer (5) on the left side wall of the positioning module (4), on the intracavity sidewall of projection shell (1) It is provided with main working power module (6), lamp working power module (7) and illuminator (8), the position of the illuminator (8) and light It learns optical filtering part (2) to correspond to, the intracavity bottom of projection shell (1) is provided with signal interface board (10) and master board (9), institute State positioning module (4) and connect with signal interface board (10) by data line, the master board (9) pass through conducting wire respectively with main work Make power module (6), lamp working power module (7), optic filters (2), signal interface board (10) to be electrically connected, the projection It is connected with crotch (11) on the outer wall of shell (1) by pin shaft, is bolted with fastening screw (12), the fork on the crotch (11) The upper end of frame (11) is connected with mounting plate (16) by connecting bar assembly, and the right side wall upper end of the received vector plate (3) passes through Screw is fixedly connected with hanging buckle (17).

2. the display device after a kind of pad pasting according to claim 1, it is characterised in that: the protective film layer (5) is tree Rouge protective film layer.

3. the display device after a kind of pad pasting according to claim 1, it is characterised in that: the optic filters (2) are The board-like lcd illuminator of three pieces liquid crystal.

4. the display device after a kind of pad pasting according to claim 1, it is characterised in that: outside projection shell (1) It is provided on wall dead turn (13), the dead turn (13) is co-axially mounted with the pin shaft on crotch (11).

5. the display device after a kind of pad pasting according to claim 1, it is characterised in that: the connection bar assembly includes logical Cross the outer tube (14) that screw is connected on crotch (11) and the column (15) being plugged on outer tube (14), the outer tube (14) stop screw is bolted on side wall, the stop screw and the side wall of column (15) are spirally connected.