CN112014724A - Multifunctional jig for photoelectric control board - Google Patents

Abstract

The invention discloses a multifunctional jig for a photoelectric control panel, comprising a support frame, a worktable and a top plate. The worktable is provided with a mounting frame, and the mounting frames are provided with multiple groups, which are arranged on the mounting frames. The ICT circuit board and the FCT circuit board are respectively installed, the support frame is installed at the four corners of the workbench, the top ends of the four sets of support frames are connected to the top plate, the top plate is arranged in parallel with the surface of the workbench, and the top plate slides A test circuit board mounting rack is installed, one end of the test circuit board mounting rack is connected to the switch board, and a test circuit board placement cavity is arranged in the workbench. In the present invention, the ICT circuit board and the FCT circuit board are arranged on the workbench, the test circuit board mounting frame is slidably installed on the top plate, and the switch board is arranged on one side of the test circuit board mounting frame, so that the ICT test can be carried out on one workbench. And FCT test, so that this kind of fixture has a variety of tests, which can be carried out on one fixture.

Description

A multifunctional fixture for photoelectric control board

technical field

The invention relates to the technical field of fixtures for photoelectric control boards, in particular to a multifunctional fixture for photoelectric control boards.

Background technique

The classification of fixtures can be divided into three categories: process assembly fixtures, project test fixtures and circuit board test fixtures. Among them, process assembly jigs include assembly jigs, welding jigs, dismantling jigs, dispensing jigs, irradiation jigs, adjustment jigs and shear jigs; while project test jigs include life test jigs , packaging test fixtures, environmental test fixtures, optical test fixtures, shielding test fixtures, sound insulation test fixtures, etc.; circuit board test fixtures mainly include ICT test fixtures, FCT function fixtures , SMT furnace fixture, BGA test fixture and so on.

In the mass production process of photoelectric control panels, due to various possible factors of equipment and operators, it is impossible to ensure that all photoelectric control panels produced are in good condition. This requires testing with a jig at the end of production to ensure that all factory-installed circuit boards are fully consistent with the designed specifications and parameters. The existing fixtures used for photoelectric control boards are mostly a single test subject. Due to the separate individuals of various test fixtures, the photoelectric control board needs to be continuously disassembled and installed on different test fixtures, and the installation and disassembly are continuously performed. The photoelectric control board will cause time loss, and excessive disassembly and assembly will increase the probability of damage to the photoelectric control board. For this reason, we propose a multi-functional fixture for the photoelectric control board.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a multifunctional jig for a photoelectric control panel to solve the above-mentioned problems in the background art.

In order to solve the above technical problems, the present invention provides the following technical solutions: a multifunctional fixture for a photoelectric control panel, comprising a support frame, a workbench and a top plate, the workbench is provided with a mounting frame, and the mounting frame is provided with multiple ICT circuit boards and FCT circuit boards are respectively installed on the mounting racks set in parallel, the support racks are installed at the four corners of the workbench, and the tops of the four groups of support racks are connected to the top plate, which is connected to the workbench. The surfaces are arranged in parallel, a test circuit board mounting frame is slidably installed on the top plate, one end of the test circuit board mounting frame is connected to the switch board, and a test circuit board placement cavity is provided in the workbench, and the test circuit board placement cavity A backup battery is arranged on the rear side of the workbench, and a storage cavity is opened on one side of the workbench on the mounting frame.

Further, the mounting frame includes a bottom plate, an airbag and a fixing structure, both sides of the bottom plate are provided with multiple sets of fixing structures, the upper surface of the bottom plate is provided with an airbag, and the cavity formed between the airbag and the bottom plate is filled with There is rubber clay.

Further, the fixing structure includes a fixing block, an air ring bag, a threaded rod, a threaded hole, a fixing edge and a nut, the fixing block and the fixing edge are provided with a threaded hole, and the threaded hole of the fixing block and the fixing edge is provided. A threaded rod is connected with the inner thread, an air ring bag is arranged between the fixing block and the fixing edge, and the end of the threaded rod passing through the fixing edge is connected with a nut.

Further, the test circuit board mounting frame includes a baffle plate, a side drawing slot, a frame body and a circuit board mounting slot, the frame body is provided with a circuit board mounting slot, and the side of the circuit board mounting slot is opened. There is a side pull-out groove, and one end of the baffle is placed in the circuit board installation groove through the side pull-out groove.

Further, the outer walls on both sides of the frame body are provided with horizontal bars above the side drawing slots, and the horizontal bars are disassembled and installed with posts, the upper surface of the baffle is provided with insertion holes, and the insertion holes are provided with multiple holes. group, the insert post is inserted into the jack, and the baffle is fixed in the side drawing slot through the insert post and the insert post.

Further, the detection circuit board placement cavity is provided with a sliding frame, and the sliding frame is slidably installed on the two side walls of the detection circuit board placement cavity, and the opposite surfaces of the two sets of sliding frames are provided with insertion slots. The connecting slot is provided with a plurality of groups, and a connecting plate is inserted into the connecting slot.

Further, the top of the test circuit board mounting frame is provided with a slide rail, the surface of the top plate is provided with a slide groove matching the slide rail, and the slide groove is slidably connected with the slide rail.

Further, a sliding sealing cover that can be pulled out is provided in the receiving cavity, opposite side slots and sliding grooves are arranged at the positions of the sliding sealing cover on both sides of the receiving cavity, and one end of the sliding sealing cover is inserted into the sliding sealing cover. In the opposite side slot, the other end of the sliding sealing cover is inserted into the sliding groove, a compression spring is arranged between the sliding sealing cover and the sliding groove, and an inner groove is formed on the surface of the sliding sealing cover.

Compared with the prior art, the beneficial effects achieved by the present invention are:

1. In the present invention, a mounting frame is set on the workbench, and the ICT circuit board and the FCT circuit board are installed on the mounting frame, and the test circuit board mounting frame is set on the top plate above the workbench, and the test circuit board mounting frame Set the switch board on the side, use the test circuit board mounting frame to install the photoelectric control board, and then slide the test circuit board mounting frame on the top plate. The photoelectric control board is used for testing, so that the fixture has a variety of tests, and multiple tests can be carried out on one fixture. In this process, only the photoelectric control board needs to be moved, and there is no need for multi-character disassembly and installation, reducing continuous disassembly. The time loss caused by the photoelectric control board can effectively improve the production efficiency.

2. In the present invention, the mounting frame is composed of a bottom plate, an airbag and a fixed structure. When in use, the ICT circuit board and the FCT circuit board are placed on the surface of the airbag, and then the nut is rotated, so that the nut moves on the threaded rod, and then rotates. Fix the edge so that the long side of the fixed edge is pressed against the side of the ICT circuit board and the FCT circuit board, then turn the nut downward, and use the nut to squeeze the fixed edge to achieve the effect of fixing the fixed edge, so that the The installation of the ICT circuit board and the FCT circuit board is completed. This installation method is simple and convenient, and is convenient for subsequent disassembly.

3. In the present invention, the test circuit board mounting frame is composed of a baffle plate, a side drawing slot, a frame body and a circuit board mounting slot, so that the test circuit board mounting frame is simple and convenient when installing the photoelectric control board. Insert the control board into the circuit board installation slot of the test circuit board mounting frame, and then insert one end of the baffle from the side pull-out slot on the side of the frame, and insert it into the circuit board installation slot, at this time, the baffle will The edge of the photoelectric control board is controlled between the circuit board installation slot and the baffle, so as to achieve the purpose of fixing the photoelectric control board. It is simple, convenient and fast to install the photoelectric control board by using the test circuit board mounting frame. The photoelectric control board can achieve the purpose of improving efficiency.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is the side view structure schematic diagram of the present invention;

Fig. 3 is the workbench structure schematic diagram of the present invention;

Fig. 4 is the structure schematic diagram of the mounting frame of the present invention;

5 is a schematic structural diagram of a test circuit board mounting frame of the present invention;

In the figure: 1. Support frame; 2. Switch board; 3. ICT circuit board; 4. Workbench; 5. Test circuit board placement cavity; 6. Backup battery; 7. FCT circuit board; 8. Top plate; 9. Test Circuit board mounting bracket; 10. Sliding sealing cover; 11. Receiving cavity; 12. Mounting bracket; 13. Chute; 14. Slide rail; 15. Insertion slot; 16. Insertion board; 17. Sliding frame; 18. Compression spring; 19, sliding groove; 20, inner groove; 21, opposite side slot; 22, fixing block; 23, bottom plate; 24, air bag; 25, air ring bag; 26, threaded rod; 27, threaded hole; 28, fixed edge; 29, nut; 30, baffle; 31, jack; 32, horizontal bar; 33, side pull slot; 34, frame body; 35, circuit board installation slot;

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-5, the present invention provides a technical solution: a multi-functional fixture for a photoelectric control board, comprising a support frame 1, a worktable 4 and a top plate 8, the worktable 4 is provided with a mounting frame 12, And the mounting frame 12 is provided with multiple groups, and the ICT circuit board 3 and the FCT circuit board 7 are respectively installed on the mounting frame 12 arranged in parallel. The top of the test circuit board 8 is connected to the top plate 8, the top plate 8 is arranged in parallel with the surface of the workbench 4, the test circuit board mounting frame 9 is slidably installed on the top plate 8, and one end of the test circuit board mounting frame 9 is connected to the switch board 2, The workbench 4 is provided with a detection circuit board placement cavity 5 , the back side of the detection circuit board placement cavity 5 is provided with a backup battery 6 , and the workbench 4 is provided with a storage cavity 11 on one side of the mounting frame 12 .

Preferably, the mounting frame 12 includes a bottom plate 23 , an air bag 24 and a fixing structure. Multiple sets of fixing structures are provided on both sides of the bottom plate 23 . An air bag 24 is provided on the upper surface of the bottom plate 23 , and the air bag 24 is connected to the bottom plate. The cavity formed between 23 is filled with rubber cement.

Preferably, the fixing structure includes a fixing block 22, an air ring bag 25, a threaded rod 26, a threaded hole 27, a fixing edge 28 and a nut 29. The fixing block 22 and the fixing edge 28 are provided with a threaded hole 27, so A threaded rod 26 is threadedly connected to the threaded hole 27 of the fixing block 22 and the fixing side 28, an air ring bag 25 is arranged between the fixing block 22 and the fixing side 28, and the threaded rod 26 passes through the end of the fixing side 28. A nut 29 is connected to the part.

Preferably, the test circuit board mounting frame 9 includes a baffle 30 , a side pull-out slot 33 , a frame body 34 and a circuit board installation slot 35 , the frame body 34 is provided with a circuit board installation slot 35 , and the circuit The side of the board mounting slot 35 is provided with a side pull-out slot 33 , and one end of the baffle plate 30 is placed in the circuit board mounting slot 35 through the side pull-out slot 33 .

Preferably, the outer walls on both sides of the frame body 34 are provided with horizontal bars 32 above the side pull-out grooves 33 , and the horizontal bars 32 are detached and installed with posts 36 , and the upper surface of the baffle 30 is provided with insertion holes 31 . , and the insertion holes 31 are provided with multiple groups, the insertion posts 36 are inserted into the insertion holes 31 , and the baffle plate 30 is fixed in the side pulling grooves 33 through the insertion posts 36 and the insertion posts 36 .

Preferably, the detection circuit board placement cavity 5 is provided with a sliding frame 17 , and the sliding frame 17 is slidably installed on the two side walls of the detection circuit board placement cavity 5 , and the opposite surfaces of the two sets of sliding frames 17 are provided with plug connectors The slot 15 is provided with a plurality of groups, and the insertion slot 15 is inserted with a plug board 16 .

Preferably, the top of the test circuit board mounting frame 9 is provided with a slide rail 14 , the surface of the top plate 8 is provided with a slide groove 13 matching the slide rail 14 , and the slide groove 13 is slidably connected with the slide rail 14 .

Preferably, a pullable sliding sealing cover 10 is provided in the receiving cavity 11 , and opposite side slots 21 and sliding grooves 19 are provided on both sides of the receiving cavity 11 at the positions of the sliding sealing cover 10 . One end of the cover 10 is inserted into the opposite side slot 21 , the other end of the sliding sealing cover 10 is inserted into the sliding groove 19 , and a compression spring 18 is arranged between the sliding sealing cover 10 and the sliding groove 19 . The surface of the sliding sealing cover 10 is provided with an inner groove 20 .

The working principle of the present invention: when in use, multiple sets of mounting frames 12 are arranged on the workbench 4, when in use, the ICT circuit board 3 and the FCT circuit board 7 are mounted on the mounting frame 12, and during installation, the ICT circuit board 3 is installed on the mounting frame 12. and the FCT circuit board 7 are placed on the surface of the airbag 24, then the nut 29 is turned so that the nut 29 moves on the threaded rod 26, and then the fixed edge 28 is rotated, so that the long side of the fixed edge 28 is pressed against the ICT circuit board 3 and On the side of the FCT circuit board 7, then turn the nut 29 downward, and use the nut 29 to squeeze the fixed edge 28 to achieve the effect of fixing the fixed edge 28, so that the ICT circuit board 3 and the FCT circuit board 7 are installed. This installation method is simple and convenient, and is convenient for subsequent disassembly. The photoelectric control board to be detected is installed on the test circuit board mounting frame 9 of the top plate 8. When installing, the photoelectric control board is inserted into the test circuit board mounting frame 9. Then insert one end of the baffle 30 from the side pull-out slot 33 on the side of the frame body 34 into the circuit board installation slot 35, and then insert it into the circuit board installation slot 35. The edge is controlled between the circuit board installation slot 35 and the baffle 30, so as to achieve the purpose of fixing the photoelectric control board. It is simple, convenient and fast to install the photoelectric control board by using the test circuit board mounting frame 9. When testing, it is easy to replace different ones. The photoelectric control board achieves the purpose of improving efficiency, wherein the test circuit board mounting frame 9 is slidably installed on the top plate 8 by using the chute 13 and the slide rail 14, and the ICT circuit board 3 and the FCT circuit board 7 used for testing are installed on the top plate. 8 On the workbench 4 directly below, when in use, use the ICT circuit board 3 and the FCT circuit board 7 to perform ICT test and FCT test on the photoelectric control board, slide the test circuit board mounting bracket 9, and move the photoelectric control board according to the detection requirements. The control board makes the test more convenient. By setting the detection circuit board placement cavity 5 in the workbench 4, and setting the sliding frame 17 on the inner wall of the detection circuit board placement cavity 5, and setting multiple groups of insertion slots 15 in the sliding frame 17, The insertion slots 15 are evenly arranged. When in use, according to the oversize of the test circuit board, the insertion board 16 is inserted into the insertion slot 15, and the detection circuit board placement cavity 5 is divided into multiple groups of cavities. It is more practical to adjust the height of the placement slot by the height. In use, a storage cavity 11 is opened on the side of the workbench 4, and a retractable sliding sealing cover 10 is arranged at the top of the storage cavity 11, and one end of the sliding sealing cover 10 is compressed The spring 18 is installed in the sliding groove 19 . When the sliding sealing cover 10 is pulled open, under the action of the compression spring 18 , the pulled sliding sealing cover 10 can be closed in time to effectively ensure the sealing of the receiving cavity 11 .

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Finally, it should be noted that the above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the The technical solutions described in the foregoing embodiments may be modified, or some technical features thereof may be equivalently replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (8)

1. The utility model provides a multi-functional tool for photoelectric control board, includes support frame (1), workstation (4) and roof (8), its characterized in that: the workbench (4) is provided with a mounting rack (12), and the mounting rack (12) is provided with a plurality of groups, an ICT circuit board (3) and an FCT circuit board (7) are respectively arranged on the mounting rack (12) arranged in parallel, the supporting frames (1) are arranged at four corners of the workbench (4), the top ends of the four groups of supporting frames (1) are connected on the top plate (8), the top plate (8) is arranged parallel to the surface of the workbench (4), a test circuit board mounting rack (9) is arranged on the top plate (8) in a sliding manner, one end of the test circuit board mounting rack (9) is connected with the switch board (2), a detection circuit board placing cavity (5) is arranged in the workbench (4), a standby storage battery (6) is arranged at the rear side of the detection circuit board placing cavity (5), and one side of the workbench (4) positioned on the mounting rack (12) is provided with a containing cavity (11).

2. The multifunctional jig for the optoelectronic board as set forth in claim 1, wherein: mounting bracket (12) include bottom plate (23), gasbag (24) and fixed knot construct, the both sides of bottom plate (23) all are equipped with multiunit fixed knot structure, the upper surface of bottom plate (23) is equipped with gasbag (24), and the cavity that forms between gasbag (24) and bottom plate (23) is filled there is the rubber mud.

3. The multifunctional jig for the optoelectronic board as set forth in claim 2, wherein: fixed knot constructs including fixed block (22), air ring bag (25), threaded rod (26), screw hole (27), fixed limit (28) and nut (29), be equipped with screw hole (27) on fixed block (22) and fixed limit (28), screw hole (27) female connection of fixed block (22) and fixed limit (28) has threaded rod (26), be equipped with air ring bag (25) between fixed block (22) and fixed limit (28), the end connection that fixed limit (28) were passed in threaded rod (26) has nut (29).

4. The multifunctional jig for the optoelectronic board as set forth in claim 1, wherein: test circuit board mounting bracket (9) are including baffle (30), side pull groove (33), framework (34) and circuit board mounting groove (35), circuit board mounting groove (35) have been seted up on framework (34), side pull groove (33) have been seted up to the side of circuit board mounting groove (35), the one end of baffle (30) is passed side pull groove (33) and is arranged in circuit board mounting groove (35).

5. The multifunctional jig for the optoelectronic board as set forth in claim 4, wherein: the side pull groove structure is characterized in that transverse strips (32) are arranged above the outer walls of the two sides of the frame body (34) and located on the side pull grooves (33), inserting columns (36) are detachably mounted on the transverse strips (32), inserting holes (31) are formed in the upper surface of the baffle plate (30), multiple groups of inserting holes (31) are formed in the inserting holes (31), the inserting columns (36) are inserted into the inserting holes (31), and the baffle plate (30) is fixed in the side pull grooves (33) through the inserting columns (36) and the inserting columns (36).

6. The multifunctional jig for the optoelectronic board as set forth in claim 1, wherein: the detection circuit board is equipped with slip frame (17) in placing chamber (5), and slip frame (17) slidable mounting places on the both sides wall of chamber (5) at the detection circuit board, and inserting groove (15) have been seted up on two sets of relative surfaces of slip frame (17), inserting groove (15) are equipped with the multiunit, it has plugboard (16) to peg graft in inserting groove (15).

7. The multifunctional jig for the optoelectronic board as set forth in claim 1, wherein: the top of test circuit board mounting bracket (9) is equipped with slide rail (14), the surface of roof (8) is equipped with and slide rail (14) assorted spout (13), spout (13) and slide rail (14) sliding connection.

8. The multifunctional jig for the optoelectronic board as set forth in claim 1, wherein: accomodate and be equipped with telescopic sliding seal lid (10) in chamber (11), the position that accomodates chamber (11) both sides and be located sliding seal lid (10) is equipped with opposite side slot (21) and sliding tray (19), the one end of sliding seal lid (10) is pegged graft in opposite side slot (21), the other end of sliding seal lid (10) is pegged graft in sliding tray (19), and is equipped with compression spring (18) between sliding seal lid (10) and sliding tray (19), the surface of sliding seal lid (10) is equipped with inner groovy (20).

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