CN218765214U - Control jig - Google Patents

Abstract

The utility model discloses a control jig for the screen body angular surveying of arc display screen, the angle piece has on the screen body, control jig includes the pedestal and installs the measuring mechanism on the pedestal, measuring mechanism is including the X axle measuring unit that can follow the X axle direction and can Y axle direction removal Y axle measuring unit, X axle measuring unit is used for detecting the X axle distance difference of angle piece, Y axle measuring unit is used for measuring the Y axle distance difference of angle piece makes control jig can pass through X axle distance difference with the poor ratio in Y axle distance obtains the angle of angle piece, so that the screen body can pass through the arc display screen of different radians is spliced out to the different angles of angle piece.

Description

Control jig

Technical Field

The utility model relates to a LED display screen technical field especially relates to a control tool.

Background

The display screen is the arc display screen by the concatenation of multiple special-shaped box, consequently, needs the concatenation radian or the angle between the control special-shaped box to the size of single display screen box needs very accurate.

The radian of arc display screen is adjusted to present arc display screen adoption angle piece usually, and the drain pan is unchangeable promptly, and the angle change of angle piece to can splice into the arc display screen of different radians, can reduce the cost of arc display screen like this.

SUMMERY OF THE UTILITY MODEL

The utility model provides a control jig for detect the angle of angle piece, in order to ensure that the box can splice into the radian of required arc display screen through the angle piece, with low costs, can splice according to the difference of in-service use demand, detect also very simply.

The utility model provides a control jig for the screen body radian of arc display screen detects, the display screen includes the box, the angle piece has on the box, control jig includes the pedestal and installs the measuring mechanism on the pedestal, measuring mechanism is including the X axle measuring unit that can follow X axle direction removal and can Y axle direction removal Y axle measuring unit, X axle measuring unit is used for detecting the X axle distance difference of angle piece, Y axle measuring unit is used for measuring the Y axle distance difference of angle piece makes control jig can pass through X axle distance difference with the ratio of Y axle distance difference obtains the angle of angle piece to detect and pass through the radian of the arc display screen that the angle piece spliced out and form.

The utility model discloses an among the control tool of embodiment, the control tool includes stroke mechanism, X axle measuring unit with Y axle measuring unit all installs stroke mechanism is last, makes stroke mechanism can control X axle measuring unit and Y axle measuring unit remove at X axle and Y axle direction.

The utility model discloses an embodiment's control tool, X axle measuring unit passes through Y axle measuring unit installs stroke mechanism is last, makes stroke mechanism can drive X axle measuring unit removes along X axle direction on fixed Y axle position.

The utility model relates to an embodiment's control tool, measuring mechanism includes the connecting piece, be equipped with first extension arm on the X axle measuring unit, be equipped with second extension arm on the Y axle measuring unit, first extension arm passes through the connecting piece and is connected with the second extension arm, Y axle measuring unit installs stroke mechanism is last.

The utility model discloses an embodiment's control tool, first extension arm sets up with the second extension arm relatively, first extension arm is range upon range of the upper end or the lower extreme of second extension arm, the connecting piece parcel is in the outside of first extension arm and second extension arm.

The utility model discloses an embodiment's control tool, first extension arm and second extension arm homonymy set up, first extension arm is range upon range of the upper end or the lower extreme of second extension arm, the connecting piece parcel is in the outside of first extension arm and second extension arm.

The utility model relates to an embodiment's control tool, X axle measuring unit's measurement needle is directional all sides of box, the angle piece sets up all sides of box for detect at least two the box is through different angles the radian of the arc display screen that the concatenation of angle piece formed.

The utility model relates to an embodiment's control tool, stroke mechanism includes driving piece, driving medium and measurement track, the measurement track pass through the driving medium be connected with the driving piece transmission and with the support panel of pedestal is perpendicular, Y axle measuring unit movable mounting be in on the measurement track.

The utility model relates to an embodiment's control tool, the driving medium includes lead screw, screw and supporting seat, measure the track and pass through the screw with screw drive connects, the lead screw rotates to be installed on the supporting seat, the supporting seat is installed on the pedestal, just measure the track and stretch out support panel, the box is fixed support panel is last.

The utility model discloses an embodiment's control tool, the driving piece includes driving motor and/or rotatory handle, driving motor and/or rotatory handle with screw drive connects, is used for the drive the lead screw drives the screw removes.

The technical scheme provided by the embodiment of the application can have the following beneficial effects: the application designs a control jig, include the pedestal and install the measuring mechanism on the pedestal, measuring mechanism is including the X axle measuring unit that can follow the X axle direction and remove Y axle measuring unit with can the Y axle direction, X axle measuring unit is used for detecting the X axle distance difference of angle piece, Y axle measuring unit is used for measuring the Y axle distance difference of angle piece, make the angle piece can obtain the angle of angle piece through the ratio of X axle distance difference and Y axle distance difference, in order to detect the radian of the arc display screen that forms of splicing out through the angle piece, in order to ensure that the box can splice into the radian of required arc display screen through the angle piece, and is with low costs, can splice according to the difference of actual use demand, it is also very simple to detect.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic structural diagram of a control fixture and a box according to an embodiment of the present disclosure;

FIG. 2 is an exploded view of the control jig and the box of FIG. 1;

FIG. 3 is an exploded view of the control fixture of FIG. 1;

FIG. 4 is an exploded schematic view of the measurement mechanism of FIG. 1;

fig. 5 is another exploded schematic view of the measurement mechanism of fig. 1.

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 some, not all, of the embodiments of the present invention. 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.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only, and it is to be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description only, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

As shown in fig. 1 to 5, the present application provides a control fixture 100 for detecting the radian of a screen body of an arc-shaped display screen, wherein the display screen includes a box body 200, and an angle block 201 is provided on the box body 200. In this embodiment, the control jig 100 includes the pedestal 40 and installs the measuring mechanism on the pedestal, measuring mechanism includes can be along the X axle measuring unit 10 that the X axle direction removed and can the Y axle measuring unit 20 that the Y axle direction removed, wherein, X axle measuring unit 10 is used for detecting the X axle distance difference of angle piece 201, Y axle measuring unit 20 is used for measuring the Y axle distance difference of angle piece 201, make control jig 100 can obtain the angle of angle piece 201 through the ratio of X axle distance difference and Y axle distance difference, in order to detect the radian of the arc display screen that forms through angle piece 201 concatenation, ensure that the radian of arc display screen can satisfy the user demand.

In an alternative embodiment, the number of the measuring mechanisms may be two, one of the measuring mechanisms is located on one side of the box 200, and the other measuring mechanism is located on the other side of the box 200, so that the two measuring mechanisms can respectively measure the angle blocks 201 on the two sides of the box 200, thereby improving the measuring efficiency of the control jig 100.

Illustratively, when the first set of measuring mechanisms detects the X-axis coordinate value of the angle block 201 as 295.21 by the X-axis measuring unit 10; after the Y-axis measuring unit 20 moves 10 along the Y-axis direction, the X-axis measuring unit 10 checks the X-axis coordinate value of the angle block 201, where the coordinate value is 296.44, and the angle of the angle block 201 is 0.7012 degrees through the operation of the arc tangent function or the arc cotangent function; repeatedly measuring the angle of the angle block 201 on one side surface of the box body 200 and averaging the angle of the angle block; the second group of measuring mechanism can measure the angle size of the angle block 201 of another side of box 200 according to above-mentioned mode equally, simple structure, and it is convenient to measure, also can ensure the radian of the arc display screen that forms through the concatenation of angle block 201 simultaneously to ensure that the radian of arc display screen can satisfy the user demand.

In an alternative embodiment, the base body 40 includes a base 41 and a support panel 42, the support panel 42 covers the base 41, and the X-axis measuring unit 10 and the Y-axis measuring unit 20 are mounted on the support panel 42 for measuring the angle block 201 of the box 200 placed on the support panel 42.

Wherein, a stopper 421 is arranged on the supporting panel 42, and the stopper 421 is used for limiting the position of the box body 200 on the supporting panel 42, so that the positions of the X-axis measuring unit 10 and the Y-axis measuring unit 20 can correspond to the position of the angle block 201 on the box body 200, so that the X-axis measuring unit 10 and the Y-axis measuring unit 20 can measure the angle of the angle block 201.

In an alternative embodiment, the control fixture 100 includes a stroke mechanism 30, wherein the X-axis measuring unit 10 and the Y-axis measuring unit 20 are both mounted on the stroke mechanism 30, so that the stroke mechanism 30 can control the X-axis measuring unit 10 and the Y-axis measuring unit 20 to move in the X-axis and Y-axis directions to measure the distance difference between the X-axis and the Y-axis of the angle block 201, thereby calculating the angle of the angle block 201.

It should be noted that a first data display is provided on the X-axis measuring unit 10, a second data display is provided on the Y-axis measuring unit 20, and the angle of the angle block 201 can be calculated manually from the measured data of the first data display and the second data display. Or, the first data display and the second data display are electrically connected to the control unit built in the control fixture 100, so that the data obtained by measuring the first data display and the second data display can be transmitted to the control unit, and then the angle of the angle block 201 is calculated by the control unit, which is not limited in this application. The control unit may be a computer or the like in the prior art, which is not described in this application.

In an alternative embodiment, the X-axis measurement unit 10 is mounted on the stroking mechanism by the Y-axis measurement unit 20, such that the stroking mechanism 30 can drive the X-axis measurement unit 10 to move in the X-axis direction at a fixed Y-axis position 30.

For example, when the Y-axis measurement unit 20 is set to 0, the stroke mechanism 30 controls the X-axis measurement unit 10 to move along the X-axis direction to obtain the data obtained by the X-axis measurement unit 10, and then moves the Y-axis measurement unit 20 to the position set to 10, the stroke mechanism 30 controls the X-axis measurement unit 10 to move along the X-axis direction again to obtain the data obtained by the X-axis measurement unit 10, the difference between the two times of measurement data of the X-axis measurement unit 10 is subtracted to obtain the distance difference of the angle block 201 on the X-axis, and the distance difference of the angle block 201 on the Y-axis is 10, so that the angle of the angle block 201 can be calculated.

In an alternative embodiment, the measuring mechanism includes a connecting member 60, wherein a first extension arm 31 is disposed on the X-axis measuring unit 10, a second extension arm 21 is disposed on the Y-axis measuring unit 20, the first extension arm 31 is connected to the second extension arm 21 through the connecting member 60, and the Y-axis measuring unit 20 is mounted on the stroke mechanism 30, such that the stroke mechanism 30 controls the movement of the Y-axis measuring unit 20 to move the X-axis measuring unit 10 connected to the second extension arm 21, so as to ensure the accuracy of the measured data.

In an alternative embodiment, the first extension arm 11 is disposed opposite to the second extension arm 21, wherein the first extension arm 11 is stacked on the upper end or the lower end of the second extension arm 21, and the connecting member 60 is wrapped around the first extension arm 11 and the second extension arm 21 to achieve a fixed connection between the first extension arm 11 and the second extension arm 21.

In an alternative embodiment, the first extension arm 11 is disposed on the same side as the second extension arm 21, and the first extension arm 11 is stacked on the upper end or the lower end of the second extension arm 21, wherein the connecting member 60 is wrapped around the outer sides of the first extension arm 11 and the second extension arm 21 to achieve a fixed connection between the first extension arm 11 and the second extension arm 21.

In an alternative embodiment, the measuring tip of the X-axis measuring unit 10 points to the peripheral side of the box 200, and the angle block 201 is disposed on the peripheral side of the box 200, so that the radian of the arc-shaped display screen formed by splicing at least two boxes through the angle blocks with different angles can be detected.

In an alternative embodiment, the stroke mechanism 30 includes a driving member 31, a transmission member, and a measuring rail 35, wherein the measuring rail 35 is connected to the driving member 31 in a transmission manner through the transmission member and is perpendicular to the supporting panel 41 of the seat 40, and the Y-axis measuring unit 20 is movably mounted on the measuring rail 35, so that the driving member 31 can control the transmission member to drive the Y-axis measuring unit 20 on the measuring rail 35 to move along the X-axis direction.

In an alternative embodiment, an open accommodating cavity 412 is formed on the base 41, the transmission member and a part of the driving member 31 can be accommodated in the accommodating cavity 412, the supporting panel 42 covers the opening of the accommodating cavity 412, and one end of the measuring rail 35 extends into the accommodating cavity 412 from the moving rail 422 of the supporting panel 42 and then is connected with the transmission member.

In an alternative embodiment, the transmission member includes a screw 32, a nut 33 and a support seat 34, wherein the measuring rail 35 is in transmission connection with the screw 32 through the nut 33, the screw 32 is rotatably mounted on the support seat 34, the support seat 34 is mounted on the seat body 40, the measuring rail 35 extends out of the support panel 42, and the box 200 is fixed on the support panel 42, so that the driving member 31 can control the X-axis measuring unit 10 and the Y-axis measuring unit 20 on the measuring rail 35 to move along the X-axis direction.

In an alternative embodiment, the driving member 31 includes a driving motor 312 and/or a rotating handle 311, wherein the driving motor 312 and/or the rotating handle 311 is in transmission connection with the lead screw 32 for driving the lead screw 32 to drive the nut 33 to move, so that the nut 33 can drive the X-axis measuring unit 10 and the Y-axis measuring unit 20 on the measuring track 35 to move along the X-axis direction.

Wherein, the rotating handle 311 is located at the outer side of the base 41 so as to be rotated by the control screw 32, and the driving motor 312 is located in the accommodating cavity 412 so as to realize the automatic movement of the measuring track 35. In this embodiment, notches 411 are provided on both sides of the base 41 for allowing both hands to be inserted for transportation.

In the description of the present application, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless otherwise explicitly stated or limited. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The above disclosure provides many different embodiments, or examples, for implementing different features of the application. The components and arrangements of specific examples are described above to simplify the present disclosure. Of course, they are merely examples and are not intended to limit the present application. Further, the present application may repeat reference numerals and/or reference letters in the various examples for simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or arrangements discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

In the description herein, references to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Claims (10)

1. The utility model provides a control jig for the screen body radian of arc display screen detects, the display screen includes the box, the angle piece has on the box, a serial communication port, control jig includes the pedestal and installs the measuring mechanism on the pedestal, measuring mechanism is including the X axle measuring unit that can follow X axle direction removal and can Y axle direction removal Y axle measuring unit, X axle measuring unit is used for detecting the X axle distance difference of angle piece, Y axle measuring unit is used for measuring the Y axle distance difference of angle piece makes control jig can pass through the X axle distance difference with the ratio of Y axle distance difference obtains the angle of angle piece to detect through the radian of the arc display screen that the angle piece splices out and form.

2. The control jig of claim 1, wherein the control jig comprises a stroke mechanism, and the X-axis measuring unit and the Y-axis measuring unit are both mounted on the stroke mechanism, so that the stroke mechanism can control the X-axis measuring unit and the Y-axis measuring unit to move in the X-axis direction and the Y-axis direction.

3. The control jig of claim 2, wherein the X-axis measuring unit is mounted on the stroke mechanism by the Y-axis measuring unit such that the stroke mechanism can drive the X-axis measuring unit to move in an X-axis direction at a fixed Y-axis position.

4. The control jig according to claim 2, wherein the measuring mechanism includes a connecting member, a first extension arm is provided on the X-axis measuring unit, a second extension arm is provided on the Y-axis measuring unit, the first extension arm is connected to the second extension arm through the connecting member, and the Y-axis measuring unit is mounted on the stroke mechanism.

5. The control jig of claim 4, wherein the first extension arm is disposed opposite to the second extension arm, the first extension arm is stacked on an upper end or a lower end of the second extension arm, and the connecting member is wrapped on outer sides of the first extension arm and the second extension arm.

6. The control jig according to claim 4, wherein the first extension arm and the second extension arm are disposed on the same side, the first extension arm is stacked on the upper end or the lower end of the second extension arm, and the connecting member is wrapped around the outer sides of the first extension arm and the second extension arm.

7. The control jig according to claim 4, wherein the measuring tip of the X-axis measuring unit is directed to the peripheral side of the box body, and the angle block is disposed on the peripheral side of the box body, so that the radian of an arc-shaped display screen formed by splicing at least two box bodies through the angle blocks of different angles is detected.

8. The control jig of claim 4, wherein the stroke mechanism comprises a driving member, a transmission member and a measuring rail, the measuring rail is in transmission connection with the driving member through the transmission member and is perpendicular to the supporting panel of the base, and the Y-axis measuring unit is movably mounted on the measuring rail.

9. The control jig according to claim 8, wherein the transmission member includes a screw, a nut, and a support seat, the measuring rail is connected to the screw through the nut, the screw is rotatably mounted on the support seat, the support seat is mounted on the seat body, the measuring rail extends out of the support panel, and the box is fixed on the support panel.

10. The control jig of claim 9, wherein the driving member comprises a driving motor and/or a rotating handle, and the driving motor and/or the rotating handle is/are in transmission connection with the screw rod and is used for driving the screw rod to drive the screw nut to move.

Images