CN210690443U

CN210690443U - Functional board test equipment

Info

Publication number: CN210690443U
Application number: CN201921561515.3U
Authority: CN
Inventors: 何有茂; 刘健; 黄南庆
Original assignee: Dongguan Qunfei Automation Equipment Co ltd
Current assignee: Dongguan Qunfei Automation Equipment Co ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-06-05
Anticipated expiration: 2029-09-19

Abstract

The utility model belongs to the technical field of the test equipment technique and specifically relates to indicate a function plate test equipment. The test station comprises a jig plate, a first mounting plate arranged above the jig plate, a first driving device for driving the first mounting plate to be close to and far away from the jig plate, a second mounting plate arranged below the jig plate and a second driving device for driving the second mounting plate to be close to and far away from the jig plate, wherein the first mounting plate is provided with a visual identification detector, a first light source and a temperature detection head protruding from the lower side surface of the first mounting plate, the second mounting plate is provided with a power-on assembly, the test station is provided with a plurality of test stations, and the plurality of test stations are arranged in the frame. The PCB testing board has a compact and reliable overall structure, the defects on the surface of the PCB testing board are identified and judged through visual detection, the PCB testing board is automatically electrified and activated to operate and detect the operating temperature condition of the PCB testing board, and the detection result and the identity identification code are correspondingly stored so as to facilitate quality tracing.

Description

Functional board test equipment

Technical Field

The utility model belongs to the technical field of the test equipment technique and specifically relates to indicate a function plate test equipment.

Background

With the development of the times, various high-tech products are continuously updated and released to the market in order to prevent unqualified products from being produced. The use of a detection device is necessary to effectively reduce the influx of products into the market that do not comply with national standards. The detection equipment has a great variety, and the detection equipment that the mill commonly used has a lot of, including measuring equipment slide caliper rule, balance, dotter etc. in addition also has quality testing analytical instrument, and material quality testing, packing check out test set etc. are common check out test set. In the packaging process, a packaging material detector, a metal detection device, a nonmetal detection device, a nondestructive detection device and the like are common.

In the production process of the PCB testing board, the detection of the PCB testing board is indispensable, and at present, a plurality of manufacturers judge whether the board surface and the electronic component have defects through manual visual inspection, so that the detection mode has low efficiency and high misjudgment rate, the working temperature of the chip cannot be measured, and defective products are easy to flow into the market.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide an overall structure is compact reliable, judges the defect on PCB test panel surface through visual detection discernment, and automatic switch-on activation PCB tests test panel function and detects the function plate test equipment of its function temperature condition.

In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a functional plate test equipment, includes the frame and sets up in the test station of frame, the test station includes the tool board, set up in the first mounting panel of tool board top, drive first mounting panel and be close to and keep away from the first drive arrangement of tool board, set up in the second mounting panel of tool board below and drive the second drive arrangement that the second mounting panel is close to and keeps away from the tool board, wherein visual identification detector, first light source ware and the temperature detection head of following the protruding setting of first mounting panel downside are installed to first mounting panel, and the circular telegram subassembly has been installed to the second mounting panel, the test station is provided with a plurality of, and this a plurality of test station is arranged and is installed in the frame.

Preferably, the power-on assembly comprises a bottom plate and a conductive transmission head protruding upwards from the bottom plate.

Preferably, the test station comprises a positioning guide post, the first mounting plate slides up and down along the positioning guide post, and a positioning groove corresponding to the positioning guide post is formed in the front side face of the jig plate.

Preferably, the jig plate is provided with a light guide through hole in a penetrating manner, and a second light source device corresponding to the light guide through hole is arranged below the jig plate.

Preferably, the downside of first mounting panel has installed vertical downwardly convex reference column and butt compact heap, the locating hole that corresponds with the reference column is seted up to the tool board.

Preferably, the number of the test stations is four, the four test stations are arranged on the frame, and the second mounting plate is provided with four electrifying assemblies in one-to-one correspondence with the four test stations.

The beneficial effects of the utility model reside in that: the utility model provides a function plate test equipment, in the actual production process, the PCB surveys test panel clamping to the tool board, and configurable automatic manipulator directly packs into, further promotes automation and reinforcing efficiency. After the PCB testing board is installed on the jig board, the second mounting board moves upwards, then the electrifying assembly is in butt joint with the PCB testing board in the jig board and activates the PCB testing board to operate, the first mounting board moves downwards, the visual recognition detector, the first light source device and the temperature detection head are close to the PCB testing board, the temperature detection head can abut against the PCB testing board to perform temperature detection and record output, the visual recognition detector obtains whether the surface of the PCB testing board has defects or not by photographing and analyzing photos, and identifies the identification code arranged on the surface of the PCB testing board, then the temperature detection result, the photo image and the surface defect detection result are stored corresponding to the identification code, and the quality tracing of subsequent products is facilitated. The temperature detection head can be set as a high-precision infrared probe, the visual identification detector can be set as a CCD image collector, and the light source device can be set as an LED light source. The whole mechanism is compact and reliable, the product quality is further controlled by increasing temperature tests, and the practicability is high.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the three-dimensional structure of the utility model after the partial frame is hidden.

Fig. 3 is a schematic perspective view of another viewing angle behind the hidden part of the rack according to the present invention.

Fig. 4 is an enlarged view of a portion a of fig. 3.

Fig. 5 is a schematic view of a three-dimensional structure of the middle jig plate of the present invention.

Fig. 6 is a schematic perspective view of the first mounting plate of the present invention.

Detailed Description

In order to facilitate the understanding of those skilled in the art, the present invention will be further described with reference to the following examples, which are not intended to limit the scope of the present invention.

As shown in fig. 1 to 6, a functional plate testing apparatus includes a frame 1 and a testing station 2 disposed on the frame 1, where the testing station 2 includes a jig plate 3, a first mounting plate 4 disposed above the jig plate 3, a first driving device 41 for driving the first mounting plate 4 to approach and be away from the jig plate 3, a second mounting plate 5 disposed below the jig plate 3, and a second driving device 51 for driving the second mounting plate 5 to approach and be away from the jig plate 3, where the first mounting plate 4 is provided with a visual recognition detector 42, a first light source 43, and a temperature detection head 44 protruding from a lower side surface of the first mounting plate 4, the second mounting plate 5 is provided with an energizing component 6, the testing station 2 is provided with a plurality of testing stations 2, and the plurality of testing stations 2 are arranged on the frame 1.

The functional plate test equipment of this embodiment, in the actual production process, PCB survey test panel clamping to tool board 3 in, can dispose the direct packing of automatic manipulator, further promote automation and reinforcing efficiency. After the PCB testing board is installed on the jig board 3, the second mounting board 5 moves upwards, then the electrifying assembly 6 is in butt joint with the PCB testing board in the jig board 3 and activates the PCB testing board to operate, the first mounting board 4 moves downwards, the visual identification detector 42, the first light source device 43 and the temperature detection head 44 are close to the PCB testing board, the temperature detection head 44 can be abutted to the PCB testing board to perform temperature detection and record output, the visual identification detector 42 obtains whether the surface of the PCB testing board has defects or not and identifies the identification code arranged on the surface of the PCB testing board by photographing and analyzing the picture, and then the temperature detection result, the picture image and the surface defect detection result are stored corresponding to the identification code, so that the quality tracing of subsequent products is facilitated. Wherein the temperature detecting head 44 can be set as a high-precision infrared probe, the visual recognition detector 42 can be set as a CCD image collector, and the light source can be set as an LED light source. The whole mechanism is compact and reliable, the automation degree is high, the production efficiency is high, the misjudgment rate is low, the product quality is further controlled by adding a temperature test, and the practicability is high.

After the visual recognition detector 42 finishes image acquisition, the analysis of the image is finished through software programming, and the software programming is programmed according to the required detection requirements, so that whether the surface of the PCB test board has defects or not can be obtained through image acquisition and analysis of the image, the identification code which is arranged on the upper surface of the PCB test board in advance is identified, and then the temperature detection goods receiving and acquisition image and the image analysis result are stored corresponding to the identification code through a computer. The software for analyzing the image can be obtained through the way of market purchase or research and development of a supplier, the visual detection, identification and analysis technology is mature, and the technical scheme of the application is very easy to obtain and reproduce.

In this embodiment, the energizing assembly 6 includes a bottom plate 61 and a conductive transmission head 62 protruding upward from the bottom plate 61. The conductive transmission head 62 is inserted into the jig plate 3 and is abutted with the PCB test plate to activate the operation thereof, and the temperature detection head 44 is abutted with the operated PCB test plate to detect the temperature of the chip during operation and the temperature conditions of other positions of the plate surface, and records, outputs and stores the temperature conditions. The conductive transmission head 62 may be a pin header design, and a plurality of pin headers abut the PCB test board to activate the operation.

In this embodiment, the testing station 2 includes a positioning guide post 21, the first mounting plate 4 slides up and down along the positioning guide post 21, and the front side of the jig plate 3 is provided with a positioning groove 31 corresponding to the positioning guide post 21. The design of positioning guide post 21 is convenient for first mounting panel 4 to slide from top to bottom, and has also given the alignment location when tool board 3 installs, has guaranteed that first mounting panel 4 is correct with tool board 3's position, and the position deviation appears in the photo that the visual identification detector 42 was taken and the position of temperature detection head 44 butt prevents to the condition that leads to the testing result to appear misjudgement takes place.

In this embodiment, the jig plate 3 is provided with a light guide through hole 32, and a second light source 33 corresponding to the light guide through hole 32 is disposed below the jig plate 3. The addition of the second light source 33 in conjunction with the first light source 43 gives the visual recognition detector 42 a better environment for image acquisition.

In this embodiment, the lower side surface of the first mounting plate 4 is provided with a positioning column 45 protruding vertically downward and an abutting pressing block 46, and the jig plate 3 is provided with a positioning hole 34 corresponding to the positioning column 45. The positioning post 45 is abutted with the positioning hole 34 of the jig plate 3 when the first mounting plate 4 moves down for further accurate positioning, and the abutting pressing block 46 is used for pressing the jig plate 3 to prevent the jig plate 3 from deviating when the conductive transmission head 62 is pushed up. Further ensuring the detection precision.

In this embodiment, four test stations 2 are provided, the four test stations 2 are arranged in the rack 1, and the second mounting plate 5 is provided with four power-on assemblies 6 corresponding to the four test stations 2 one by one. The four testing stations 2 are all economical and reliable in arrangement, and the second mounting plate 5 is provided with the four electrifying assemblies 6 corresponding to the four testing stations 2, so that the arrangement of a driving device is reduced, and the manufacturing and using cost is reduced.

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

The above-mentioned embodiments only express a plurality of embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. Function plate test equipment includes frame (1) and sets up in test station (2) of frame (1), its characterized in that: the testing station (2) comprises a jig plate (3), a first mounting plate (4) arranged above the jig plate (3), a first driving device (41) connected with the first mounting plate (4), a second mounting plate (5) arranged below the jig plate (3) and a second driving device (51) connected with the second mounting plate (5), wherein a visual identification detector (42), a first light source device (43) and a temperature detection head (44) protruding from the lower side surface of the first mounting plate (4) are arranged on the first mounting plate (4), an electrifying assembly (6) is arranged on the second mounting plate (5), the testing station (2) is provided with a plurality of testing stations (2), and the plurality of testing stations (2) are arranged on the frame (1).

2. The functional board testing apparatus according to claim 1, wherein: the electrifying assembly (6) comprises a bottom plate (61) and a conductive transmission head (62) which is arranged on the bottom plate (61) and protrudes upwards.

3. The functional board testing apparatus according to claim 1, wherein: the testing station (2) comprises a positioning guide post (21), the first mounting plate (4) slides up and down along the positioning guide post (21), and a positioning groove (31) corresponding to the positioning guide post (21) is formed in the front side face of the jig plate (3).

4. The functional board testing apparatus according to claim 1, wherein: the jig plate (3) is provided with a light guide through hole (32) in a penetrating mode, and a second light source device (33) corresponding to the light guide through hole (32) is arranged below the jig plate (3).

5. The functional board testing apparatus according to claim 1, wherein: downwardly convex positioning column (45) and butt compact heap (46) have been installed to the downside of first mounting panel (4), locating hole (34) that correspond with positioning column (45) have been seted up in tool board (3).

6. The functional board testing apparatus according to claim 1, wherein: the testing device is characterized in that the number of the testing stations (2) is four, the four testing stations (2) are arranged in the rack (1), and the second mounting plate (5) is provided with four electrifying assemblies (6) which correspond to the four testing stations (2) one by one.