CN214277352U

CN214277352U - Prism subassembly function test platform

Info

Publication number: CN214277352U
Application number: CN202023023739.4U
Authority: CN
Inventors: 陈志曼; 黄荣丰; 张飞
Original assignee: Guangzhou Yajiang Photoelectric Equipment Co Ltd
Current assignee: Guangzhou Yajiang Photoelectric Equipment Co Ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-09-24
Anticipated expiration: 2030-12-14

Abstract

The utility model relates to the technical field of testing devices and discloses a prism component function test board, which comprises a box body, wherein a control circuit board is arranged in the box body, and a power interface and a data interface which are connected with the control circuit board are arranged on the side surface of the box body; the wiring board is arranged on the upper surface of the box body, and is provided with an interface terminal which is connected with the control circuit board through a lead; the clamp assembly comprises two clamp plates symmetrically arranged on the upper surface of the box body, a first convex part and a second convex part are arranged at preset positions on the inner side surfaces of the clamp plates, the first convex part is parallel to the upper surface of the box body, and the second convex part is parallel to the first convex part and is spaced at a preset distance to form a clamping groove. The utility model provides a prism subassembly functional test platform, simple structure makes things convenient for the fixed prism subassembly to the testboard is inserted to the prism subassembly to the convenience, thereby can be stable and detect the multiple functions of prism subassembly fast.

Description

Prism subassembly function test platform

Technical Field

The utility model relates to a testing arrangement technical field especially relates to a prism subassembly function test platform.

Background

In the construction of moving head light fixtures, the prism and its accessory parts are one of the more important parts. In the assembly of moving head light fixtures, the prisms and their accessories need to be mounted one by one in the main structure of the moving head light fixture.

Because the integral structure of the oscillating lamp is complex, if the prism and the accessory parts thereof are completely assembled and then tested with the integral lamp, once a fault occurs, the lamp needs to be disassembled again to overhaul the fault point, the workload is large, and the operation is very troublesome. And repeated disassembly and assembly easily causes certain damage to other components.

Therefore, the prism and the accessory parts thereof can be firstly assembled into the prism component, the prism component is tested outside the lamp and then assembled with the lamp main body structure after being inspected to be qualified,

however, the lack of a mounting and testing apparatus for the prism assembly prevents the implementation of the method.

Accordingly, there is a need in the art for improvements.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the utility model provides a prism subassembly functional test platform to solve prior art and lack the fixed and testing arrangement's to specific prism subassembly technical problem.

In order to realize the above purpose, the utility model provides a prism subassembly function test platform, include:

the box body is internally provided with a control circuit board, and the side surface of the box body is provided with a power interface and a data interface which are connected with the control circuit board;

the wiring board is arranged on the upper surface of the box body, and is provided with an interface terminal, and the interface terminal is connected with the control circuit board through a lead;

the clamp assembly comprises two clamp plates symmetrically arranged on the upper surface of the box body, a first convex part and a second convex part are arranged at preset positions on the inner side surfaces of the clamp plates, the first convex part is parallel to the upper surface of the box body, and the second convex part is parallel to the first convex part and is spaced at a preset distance to form a clamping groove.

In some embodiments of the present application, two first protrusions are disposed on the side edge of the clamp plate and perpendicular to the surface of the clamp plate, and the two first protrusions are located on the same straight line, which is parallel to the upper surface of the box body;

the two second convex parts are respectively arranged on the side edge of the clamp plate and are perpendicular to the surface of the clamp plate, and the two second convex parts are positioned on the same straight line which is parallel to the connecting line between the two first convex parts.

In some embodiments of the present application, through holes are provided on the opposite surfaces of the two first protrusions.

In some embodiments of the present application, the both sides of anchor clamps board are equipped with the mounting groove on the limit symmetrically, first convex part and second convex part all are located in the mounting groove.

In some embodiments of the present application, the clamp plate comprises a base and a straight plate; the base is arranged on the upper surface of the box body, the bottom of the straight plate is arranged on the base to form an L-shaped structure, and the first convex part and the second convex part are arranged on the straight plate.

In some embodiments of the present application, a wire hole set is disposed at a predetermined position on the upper portion of the straight plate; the thread hole group comprises a central thread hole and at least two side thread holes; the center of the center line hole is positioned on the center axis of the straight plate, and the side line holes are arranged on the periphery of the center line hole at equal intervals.

In some embodiments of the present application, the centerline hole and the side hole are both circular holes, and a ratio of a diameter of the side hole to a diameter of the centerline hole is 0.15-0.25.

In some embodiments of the present application, the edge of the edge hole is inclined inward.

In some embodiments of the present application, an operation screen is further disposed on the side surface of the box body, and the operation screen includes a display screen and keys, which are connected to the control circuit board.

In some embodiments of the present application, a switch button is further disposed on a side surface of the box body, and the switch button is connected with the control circuit board.

The embodiment of the utility model provides a prism subassembly function test platform compares with prior art, and its beneficial effect lies in:

the utility model provides a prism subassembly function test platform, simple structure makes things convenient for the fixed prism subassembly to the testboard is inserted to the prism subassembly to the convenience, thereby can be stable and detect the multiple functions of prism subassembly fast.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic front view structure diagram of a function test board for a prism assembly and a prism assembly according to an embodiment of the present invention;

fig. 2 is a schematic view of a functional test board for a prism assembly and a rear view structure of the prism assembly according to an embodiment of the present invention;

fig. 3 is a schematic side view of an axial structure of a function test bench for a prism assembly according to an embodiment of the present invention;

FIG. 4 is a schematic axial side view of the clamp plate;

in the figure, 1, a box body; 11. a power interface; 12. a data interface; 13. an operation screen; 14. A switch button; 2. a wiring board; 3. an interface terminal; 4. a clamp plate; 41. a base; 42. a straight plate; 43. mounting grooves; 5. a first convex portion; 6. a second convex portion; 7. a card slot; 8. a through hole; 9. A centerline hole; 10. the side line hole.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

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 implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-2, schematically showing a functional test board for a prism assembly and a structure of the prism assembly according to a preferred embodiment of the present invention, a prism assembly is shown as 100.

Referring to fig. 3, the prism assembly function test stand includes a cabinet 1, a terminal block 2, and a jig assembly.

Specifically, a control circuit board (not shown) is provided inside the case 1, and the control circuit board is preferably a CPU-STM 32F407VG chip and has functions of self-editing programs, manual adjustment tests, and DMX console control tests. The rear side surface of the box body 1 is provided with a power interface 11 and a data interface 12 which are connected with the control circuit board, the power interface 11 is used for being connected with a power supply, and the data interface 12 is used for being connected with a computer, so that the work of the test board is controlled through a computer program.

The wiring board 2 is arranged on the upper surface of the box body 1, a plurality of interface terminals 3 are arranged on the

wiring board

2, 8 interface terminals 3 are arranged in the embodiment, and the wiring board is orderly arranged in two rows and four columns. The interface terminal 3 is connected to the control circuit board through a wire.

Referring to fig. 4, the jig assembly includes two jig plates 4 symmetrically disposed on the upper surface of the case 1, and first and

second protrusions

5 and 6 are provided at predetermined positions on the inner side surfaces of the jig plates 4, the first protrusion 5 being parallel to the upper surface of the case 1, and the second protrusion 6 being parallel to the first protrusion 5 and spaced apart by a predetermined distance to form a catching groove 7.

Referring to fig. 1, during practical use, the prism assembly 100 is clamped in the clamping groove 7 and fixed between the two clamp plates 4, then one end of an external data line is connected with the interface terminal 3, the other end of the external data line is connected with the prism assembly 100, so that the prism assembly 100 is connected to the test bench, and then a power supply is connected from the power supply interface 11 and the data line is used to connect the data interface 12 and the computer end, so that the test can be performed.

In some embodiments of the present application, referring to fig. 4, two first protrusions 5 are provided, which are respectively provided on the side edges of the clamp plate 4 and perpendicular to the surface of the clamp plate 4, and the two first protrusions 5 are located on the same straight line, which is parallel to the upper surface of the case 1. The two second protrusions 6 are respectively arranged on the side edge of the clamp plate 4 and perpendicular to the surface of the clamp plate 4, and the two second protrusions 6 are positioned on the same straight line which is parallel to the connecting line between the two first protrusions 5 to form a clamping groove 7.

In some embodiments of the present application, referring to fig. 4, through holes 8 are provided on the opposite surfaces of the two first protrusions 5.

In some embodiments of the present application, referring to fig. 4, the clamp plate 4 includes a base 41 and a straight plate 42. The base 41 is disposed on the upper surface of the case 1, the bottom of the straight plate 42 is disposed on the base 41 to form an L-shaped structure, and the first protrusion 5 and the second protrusion 6 are disposed on the straight plate 42. The above arrangement effectively increases the mounting stability of the clamp plate 4.

In some embodiments of the present application, referring to fig. 4, the two sides of the clamp plate 4 are symmetrically provided with mounting grooves 43, and the first protruding portion 5 and the second protruding portion 6 are both located in the mounting grooves 43, so that the side edge holding structure of the clamp plate 4 is straight.

In some embodiments of the present application, referring to fig. 4, a wire hole set is provided at a predetermined position on the upper portion of the straight plate 42 for passing a data wire therethrough. The group of wire holes comprises a center wire hole 9 and at least two side wire holes 10. The center of the center line hole 9 is located on the center axis of the straight plate 42, the sideline holes 10 are arranged at equal intervals on the periphery of the center line hole 9, and 4 sideline holes 10 are provided in the embodiment shown in the figure. Further, referring to fig. 4, the centerline hole 9 and the sideline hole 10 are circular holes, and the ratio of the diameter of the sideline hole 10 to the diameter of the centerline hole 9 is 0.15-0.25. Further, the edge of the borderline hole 10 is inclined inward. The arrangement is favorable for arranging the data lines, so that the data lines are orderly arranged, and whether the data lines are missed or not can be conveniently observed.

In some embodiments of the present application, referring to fig. 1, an operation screen 13 is further disposed on a front side surface of the box body 1, and the operation screen and the button (not shown in the figure) are both connected to the control circuit board, so as to facilitate using a manual mode to control the test board.

In some embodiments of the present application, referring to fig. 1, a switch button 14 is further disposed on the right side surface of the box body 1, and the switch button 14 is connected to the control circuit board, so that an operator can start or close the test bench through the switch button 14 in addition to a computer program.

To sum up, the utility model provides a prism subassembly functional test platform, simple structure makes things convenient for the fixed prism subassembly to the convenient testboard that inserts the prism subassembly, thereby can be stable and detect the multiple possible trouble of prism subassembly fast, do not insert the line of mistake, open a way and short circuit, equipment operation is bad, the supplied materials is bad scheduling problem if the connecting wire. The test board is internally provided with a CPU STM32F407VG chip which can be used for self-editing programs or manual regulation test, DMX console control test and system automatic detection, and a test result (OK/ERROR) is displayed on a computer end or an operation screen 13, so that an electronic component corresponding to a fault function can be quickly found from the detection result, subsequent maintenance is facilitated, the reject ratio of the component is effectively reduced, the working hours for disassembling and assembling the component on the whole machine are reduced, and the aim of improving the production efficiency is fulfilled.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A prism assembly function test stand, comprising:

2. The prism assembly functional test stand of claim 1, wherein,

the two first convex parts are respectively arranged on the side edge of the clamp plate and are vertical to the surface of the clamp plate, and the two first convex parts are positioned on the same straight line which is parallel to the upper surface of the box body;

3. The prism assembly functional test stand according to claim 2, wherein through holes are provided on opposite faces of the two first protrusions.

4. The prism assembly functional test bench according to claim 2, wherein mounting grooves are symmetrically formed on both sides of the clamping plate, and the first and second protrusions are located in the mounting grooves.

5. The prism assembly functional test stand of claim 4, wherein the clamp plate comprises a base and a straight plate; the base is arranged on the upper surface of the box body, the bottom of the straight plate is arranged on the base to form an L-shaped structure, and the first convex part and the second convex part are arranged on the straight plate.

6. The prism assembly functional test stand according to claim 5, wherein a wire hole set is provided at a predetermined position of an upper portion of the straight plate; the thread hole group comprises a central thread hole and at least two side thread holes; the center of the center line hole is positioned on the center axis of the straight plate, and the side line holes are arranged on the periphery of the center line hole at equal intervals.

7. The prism assembly functional test stand of claim 6, wherein the centerline hole and the side hole are both circular holes, and the ratio of the diameter of the side hole to the diameter of the centerline hole is 0.15-0.25.

8. The prism assembly functional test stand of claim 7, wherein the edges of the edge wire holes are inclined inwardly.

9. The prism assembly function test bench according to claim 1, wherein an operation screen is further provided on a side surface of the box body, and the operation screen comprises a display screen and a key, which are connected to the control circuit board.

10. The prism assembly function test bench according to claim 1, wherein a switch button is further provided on a side surface of the box body, and the switch button is connected with the control circuit board.