CN218121005U - Anti-drop turning device for PCB circuit board test - Google Patents
Anti-drop turning device for PCB circuit board test Download PDFInfo
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- CN218121005U CN218121005U CN202222217205.8U CN202222217205U CN218121005U CN 218121005 U CN218121005 U CN 218121005U CN 202222217205 U CN202222217205 U CN 202222217205U CN 218121005 U CN218121005 U CN 218121005U
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Abstract
The utility model relates to a PCB circuit board technical field, concretely relates to anti-drop turning device of PCB circuit board test usefulness, the power distribution box comprises a box body, be equipped with the rotation chamber in the box, mounting panel one has all been installed to both sides around on the upper surface of box, the location roll groove has been seted up on the mounting panel one, the location roll groove is equipped with the roll axis, the length of location roll groove and Zhou Changxiang adaptation of roll axis, install motor one on the roll axis, be equipped with fixing device on the roll axis, fixing device is including the installation piece, be equipped with the installation cavity on the installation piece, be equipped with the spring beam in the installation cavity, be equipped with the briquetting in the installation cavity, all seted up a plurality of thread grooves on the upper surface of installation piece and on the lower surface of installation cavity, be equipped with the bolt of looks adaptation with it in the thread groove, fixing device's right side is equipped with advancing device, the utility model discloses when using, can be stable fix the PCB circuit board to rotation angle is accurate during the upset, the not enough or the excessive condition of upset can not appear.
Description
Technical Field
The utility model relates to a PCB circuit board technical field, concretely relates to anti-drop turning device of PCB circuit board test usefulness.
Background
The PCB circuit board is a common printed circuit board, is a support carrier of electronic components, is an important electronic component, is a carrier for electrical connection of the electronic components, needs to be tested after being processed, needs to be turned over when being tested, and then can be used as a turning device for testing the PCB circuit board.
Chinese patent discloses an anti-drop turning device (No. CN 216869597U) for PCB circuit board test, which can fix and turn the PCB circuit board, but the patent does not provide a further scheme for how to realize an accurate turning angle. Therefore, those skilled in the art provide an anti-falling turnover device for PCB circuit board testing to solve the above problems in the background art.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an anti-drop turning device for PCB circuit board testing, which comprises a box body, wherein a rotating cavity is arranged in the box body, a first mounting plate is arranged on the upper surface of the box body and on the front side and the rear side of the box body, a first positioning rolling groove is formed in the first mounting plate, the first positioning rolling groove is provided with a rolling shaft, the length of the first positioning rolling groove is matched with Zhou Changxiang of the rolling shaft, a first motor is arranged on the rolling shaft, and a fixing device is arranged on the rolling shaft;
the fixing device comprises an installation block, an installation cavity is formed in the installation block, a spring rod is arranged in the installation cavity, a pressing block is arranged in the installation cavity, a plurality of thread grooves are formed in the upper surface of the installation block and the lower surface of the installation cavity, and bolts matched with the thread grooves are arranged in the thread grooves;
the right side of the fixing device is provided with a propelling device, the propelling device comprises a second motor and a second mounting plate, a motor frame is arranged on the bottom surface of the rotating cavity, the second motor is mounted on the motor frame, the second mounting plate is fixedly mounted on the upper surface of the box body, a positioning plate is mounted on the second mounting plate, a second rotating shaft is mounted in the positioning plate, threads are arranged at the front end of the second rotating shaft, nuts are arranged at the front end of the second rotating shaft, and the nuts are matched with the threads.
Preferably: the rolling shaft is fixedly provided with a balance block, the front surface and the rear surface of the first mounting plate are provided with two positioning grooves, positioning pins are fixedly arranged in the positioning grooves, and the positioning pins are rotatably connected with the positioning grooves.
Preferably: elastic protective layers are fixed on the upper bottom surface and the lower bottom surface of the mounting cavity, a first elastic protection sheet is fixedly mounted at the right end of the spring rod, and a second elastic protection sheet is fixedly mounted at the left end of the pressing block.
Preferably: a first sliding groove is formed in the lower bottom surface of the mounting cavity, a first sliding block is fixedly connected to the lower portion of the pressing block, and the first sliding block is matched with the first sliding groove.
Preferably: and a third mounting plate is mounted on the upper surface of the box body, a limiting plate is arranged on the third mounting plate, and a first rotating shaft is arranged on the second motor.
Preferably, the following components: the mounting seats are installed on the front side and the rear side of the second motor, a worm is fixedly installed in the mounting seats, belt pulleys are installed on the worm and the first rotating shaft, a transmission belt is arranged on the belt pulleys, a worm wheel is arranged on the second rotating shaft, and the worm wheel is matched with the worm.
Preferably, the following components: a second sliding groove is formed in the side wall of the box body, a second plurality of sliding blocks are arranged in the second sliding groove, the second sliding blocks are fixedly connected with placing plates, connecting blocks are fixedly connected to the outer sides of the second sliding blocks, and push rods are arranged between the connecting blocks.
The utility model discloses a technological effect and advantage:
the utility model discloses when using, can make the PCB circuit board obtain fine location to rotation angle is accurate during the upset, can not appear rotation angle insufficient or the excessive condition of upset.
Drawings
Fig. 1 is a schematic view of an appearance structure of an anti-falling and turning-over device for testing a PCB provided in embodiment 1 of the present application;
fig. 2 is a schematic structural view of a position a in fig. 1 of an anti-drop turning device for PCB circuit board testing provided in embodiment 1 of the present application;
fig. 3 is a schematic structural view of a portion B in fig. 1 of an anti-drop turning device for PCB circuit board testing provided in embodiment 1 of the present application;
fig. 4 is a schematic structural view of a pushing mechanism in the anti-drop turnover device for testing the PCB circuit board according to embodiment 1 of the present application;
fig. 5 is a schematic structural view of a fixing mechanism in an anti-falling and flipping device for testing a PCB provided in embodiment 1 of the present application;
fig. 6 is an external structural schematic diagram of an anti-falling and turning-over device for testing a PCB provided in embodiment 2 of the present application;
fig. 7 is a schematic structural view of an anti-falling and turning-over device for testing a PCB provided in embodiment 2 of the present application, shown at C in fig. 6;
in the figure:
1-a box body; 2-a rotating cavity; 3, mounting a first plate; 4-positioning a rolling groove; 5-a roll axis; 6-positioning pins; 7-positioning grooves; 8-a fixation device; 9-a propulsion device; 10, a first motor; 11-a balance weight; 12-a second chute; 13-a slide block; 14-placing a plate; 15-connecting blocks; 16-a push rod;
801-mounting block; 802-installation cavity; 803-spring rod; 804-first elastic protection sheet; 805-briquetting; 806-elastic second protective sheet; 807-thread groove; 808-a bolt; 809-chute one; 810-a first sliding block; 811-an elastic protective layer;
901-motor two; 902-a motor mount; 903-rotating shaft I; 904-mount pad; 905-a worm; 906-a pulley; 907-a transmission belt; 908-a worm gear; 909-second rotating shaft; 910-mounting plate two; 911-positioning plate; 912-threads; 913-a nut; 914-mounting plate III; 915-position limiting plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
Referring to fig. 1 to 5, in the present embodiment, an anti-falling and turning-over device for PCB circuit board testing is provided, which includes a box body 1, a rotating cavity 2 is provided in the box body 1, mounting plates 3 are mounted on front and rear sides of an upper surface of the box body 1, a positioning rolling groove 4 is formed in the mounting plate 3, a rolling shaft 5 is provided in the positioning rolling groove 4, a length of the positioning rolling groove 4 is adapted to Zhou Changxiang of the rolling shaft 5, a motor 10 is mounted on the rolling shaft 5, and a fixing device 8 is provided on the rolling shaft 5;
the fixing device 8 comprises an installation block 801, an installation cavity 802 is arranged on the installation block 801, a spring rod 803 is arranged in the installation cavity 802, a pressing block 805 is arranged in the installation cavity 802, a plurality of thread grooves 807 are formed in the upper surface of the installation block 801 and the lower surface of the installation cavity 802, and bolts 808 matched with the thread grooves 807 are arranged in the thread grooves 807;
the right side of the fixing device 8 is provided with a propelling device 9, the propelling device 9 comprises a second motor 901 and a second mounting plate 910, the bottom surface of the rotating cavity 2 is provided with a motor frame 902, the second motor 901 is mounted on the motor frame 902, the second mounting plate 910 is fixedly mounted on the upper surface of the box body 1, the second mounting plate 910 is provided with a positioning plate 911, a second rotating shaft 909 is mounted in the positioning plate 911, the front end of the second rotating shaft 909 is provided with a thread 912, the front end of the second rotating shaft 909 is provided with a nut 913, and the nut 913 is matched with the thread 912.
A balance block 11 is fixedly arranged on the rolling shaft 5, two positioning grooves 7 are formed in the front surface and the rear surface of the mounting plate I3, positioning pins 6 are fixedly arranged in the positioning grooves 7, and the positioning pins 6 are rotatably connected with the positioning grooves 7;
the upper surface of the box body 1 is provided with a third mounting plate 914, the third mounting plate 914 is provided with a limiting plate 915, the second motor 901 is provided with a first rotating shaft 903, the front side and the rear side of the second motor 901 are respectively provided with a mounting seat 904, a worm 905 is fixedly arranged in the mounting seat 904, the worm 905 and the first rotating shaft 903 are respectively provided with a belt pulley 906, the belt pulley 906 is provided with a transmission belt 907, the second rotating shaft 909 is provided with a worm wheel 908, and the worm wheel 908 is matched with the worm 905.
The utility model discloses when using, at first insert locating pin 6 in constant head tank 7, it is fixed with roll shaft 5, then take out briquetting 805 through spout 809, then put into installation cavity 802 with the PCB circuit board that will wait to detect, support the circuit board on spring beam 803, then put into installation cavity 802 through slider 810 with briquetting 805, then start motor two 901, motor two 901 drives pivot one 903 and rotates, belt pulley 906 on pivot one 903 drives worm 905 and rotates via driving belt 907, worm 905 drives worm wheel 908 and rotates, worm wheel 908 drives pivot two 909 and rotates, pivot two 909 rotates, the nut 913 in the front of pivot two advances left, nut 913 promotes briquetting 805 and moves left, briquetting 805 supports the circuit board, circuit board extrusion spring beam 803 makes spring beam 803 compress, at this moment, install bolt 808 in the thread groove 807 of suitable position, bolt 808 fixes briquetting 805, at this moment, retract nut 913, take out roll locating pin 6 from constant head tank 7, start motor one 10, it rolls in location roll groove 4 to drive roll shaft 5, treat that roll shaft 5 rolls to roll the other end of location roll groove 4, roll when rolling, roll shaft 5 roll the adaptation length and roll the rotatory circuit board behind the completion briquetting 805, roll extremely, roll the ten roll pole 805, roll length is just in the roll length completion of a roll.
Example 2
Referring to fig. 6 to 7, in the present embodiment, as a further improvement of the previous embodiment, a second sliding chute 12 is formed on a side wall of the box body 1, another plurality of second sliding blocks 13 are arranged in the second sliding chute 12, the second sliding blocks 13 are fixedly connected with a placing plate 14, connecting blocks 15 are fixedly connected to outer sides of the second sliding blocks 13, and push rods 16 are installed between the connecting blocks 15;
before putting the circuit board into installation cavity 802, can directly put the circuit board on placing board 14, through two 12 of spouts, slide the circuit board in rotatory chamber 2, put the circuit board into installation cavity 802 again, after the upset test is accomplished, take out the back with the circuit board, can put the circuit board on placing board 14, through two 12 roll-outs of spouts.
It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. Structures, devices and methods of operation not specifically described or illustrated in the present application are not specifically illustrated or described, but are generally practiced in the art without limitation.
Claims (7)
1. An anti-drop turning device for PCB circuit board testing comprises a box body (1) and is characterized in that a rotating cavity (2) is arranged in the box body (1), mounting plates (3) are mounted on the front side and the rear side of the upper surface of the box body (1), a positioning rolling groove (4) is formed in each mounting plate (3), a rolling shaft (5) is arranged in each positioning rolling groove (4), the length of each positioning rolling groove (4) is matched with Zhou Changxiang of each rolling shaft (5), a motor I (10) is mounted on each rolling shaft (5), and a fixing device (8) is arranged on each rolling shaft (5);
the fixing device (8) comprises an installation block (801), an installation cavity (802) is arranged on the installation block (801), a spring rod (803) is arranged in the installation cavity (802), a pressing block (805) is arranged in the installation cavity (802), a plurality of thread grooves (807) are formed in the upper surface of the installation block (801) and the lower surface of the installation cavity (802), and bolts (808) matched with the thread grooves (807) are arranged in the thread grooves (807);
the right side of fixing device (8) is equipped with advancing device (9), advancing device (9) are including two (901) motors and two (910) mounting panels, be equipped with motor frame (902) on the bottom surface of rotatory chamber (2), two (901) motors are installed on motor frame (902), two (910) mounting panels fixed mounting are on the upper surface of box (1), install locating plate (911) on two (910) mounting panels, install two (909) pivots in locating plate (911), two (909) pivots front end is equipped with screw thread (912), two (909) pivots front end is equipped with nut (913) pivot, nut (913) and screw thread (912) looks adaptation.
2. The anti-falling turnover device for the PCB test is characterized in that the rolling shaft (5) is fixedly provided with a balance block (11), the front surface and the rear surface of the first mounting plate (3) are respectively provided with two positioning grooves (7), the positioning grooves (7) are internally and fixedly provided with positioning pins (6), and the positioning pins (6) are rotatably connected with the positioning grooves (7).
3. The anti-drop turning device for the PCB circuit board test according to claim 1, wherein the upper and lower bottom surfaces of the mounting cavity (802) are respectively fixed with an elastic protection layer (811), the right end of the spring rod (803) is fixedly provided with an elastic protection sheet I (804), and the left end of the pressing block (805) is fixedly provided with an elastic protection sheet II (806).
4. The anti-falling turnover device for the PCB test is characterized in that a first sliding groove (809) is formed in the lower bottom surface of the installation cavity (802), a first sliding block (810) is fixedly connected to the lower portion of the pressing block (805), and the first sliding block (810) is matched with the first sliding groove (809).
5. The anti-drop turning device for the PCB test is characterized in that a third mounting plate (914) is mounted on the upper surface of the box body (1), a limiting plate (915) is arranged on the third mounting plate (914), and a first rotating shaft (903) is arranged on the second motor (901).
6. The anti-drop turning device for the PCB circuit board test according to claim 5, wherein the front side and the rear side of the second motor (901) are respectively provided with a mounting seat (904), a worm (905) is fixedly mounted in the mounting seat (904), the worm (905) and the first rotating shaft (903) are respectively provided with a belt pulley (906), the belt pulley (906) is provided with a transmission belt (907), the second rotating shaft (909) is provided with a worm wheel (908), and the worm wheel (908) is matched with the worm (905).
7. The anti-falling turnover device for the PCB test is characterized in that a second sliding groove (12) is formed in the side wall of the box body (1), another plurality of second sliding blocks (13) are arranged in the second sliding groove (12), the second sliding blocks (13) are fixedly connected with a placing plate (14), connecting blocks (15) are fixedly connected to the outer sides of the second sliding blocks (13), and push rods (16) are arranged between the connecting blocks (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222217205.8U CN218121005U (en) | 2022-08-23 | 2022-08-23 | Anti-drop turning device for PCB circuit board test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222217205.8U CN218121005U (en) | 2022-08-23 | 2022-08-23 | Anti-drop turning device for PCB circuit board test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218121005U true CN218121005U (en) | 2022-12-23 |
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ID=84523812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222217205.8U Active CN218121005U (en) | 2022-08-23 | 2022-08-23 | Anti-drop turning device for PCB circuit board test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218121005U (en) |
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2022
- 2022-08-23 CN CN202222217205.8U patent/CN218121005U/en active Active
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