CN215728639U - Circuit board testing device - Google Patents
Circuit board testing device Download PDFInfo
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- CN215728639U CN215728639U CN202122282950.6U CN202122282950U CN215728639U CN 215728639 U CN215728639 U CN 215728639U CN 202122282950 U CN202122282950 U CN 202122282950U CN 215728639 U CN215728639 U CN 215728639U
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Abstract
The utility model relates to the technical field of circuit boards, in particular to a circuit board testing device which comprises a main machine case, wherein a supporting plate is fixedly arranged on the rear side surface of the top of the main machine case, an installation block is arranged at the center position of the top of the supporting plate, a connecting rod is arranged at the bottom of the installation block, a first detection plate is arranged at the bottom of the connecting rod, a second detection plate is arranged at the center position of the top of the main machine case, a first supporting block is fixedly arranged on the front side of the right side surface of the top of the main machine case, a sliding block is arranged on the front side surface of the first supporting block, a connecting block is rotatably arranged at the center position of the rear side of the sliding block, a gear is fixedly arranged at the other end of the connecting block, the gear is fixedly connected with the output end of a motor, and an installation plate is arranged on the rear side of the motor. The utility model can detect the double-sided circuit board, improves the detection efficiency, can heat the circuit board, and can detect the stability of the circuit board under the high temperature condition.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to a circuit board testing device.
Background
The development of the electronic industry is more and more, and the demand of various electronic products is also higher and more simultaneously, and output is also developing rapidly, if the not up to standard of circuit board quality can lead to its circuit to burn out for use equipment suffers the damage, also more and more high to the requirement of the test of the circuit board of electronic product.
The test of current circuit board still is through manual test a bit, carry out the detection of quality through people's naked eye a bit, such detection can't satisfy large batch production requirement, also can't carry out the centre gripping to the circuit board, lead to needing the manual work to overturn and can't satisfy the requirement of short-term test, thereby make check out test set's efficiency reduce, the process that detects can't detect the circuit board under the high temperature condition at present stage, probably be not too stable under the high temperature operating condition of a bit of circuit board, the problem that defective products can't obtain the detection often can appear, in view of this, we provide a circuit testing arrangement.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a circuit board testing apparatus, so as to solve the problems of the circuit board testing apparatus in the background art that the circuit board testing apparatus does not have a heating function and cannot adjust the height of the circuit board.
In order to achieve the purpose, the utility model provides the following technical scheme: a circuit board testing device comprises a main body case, wherein a supporting plate is fixedly mounted on the rear side face of the top of the main body case, an installation block is mounted at the central position of the top of the supporting plate, a connecting rod is mounted at the bottom of the installation block, a first detection plate is mounted at the bottom of the connecting rod, a second detection plate is mounted at the central position of the top of the main body case, a first supporting block is fixedly mounted on the front side of the right side face of the top of the main body case, a sliding block is arranged on the front side face of the first supporting block, a connecting block is rotatably mounted at the central position of the rear side of the sliding block, a gear is fixedly mounted at the other end of the connecting block and is fixedly connected with the output end of a motor, a mounting plate is mounted on the rear side of the motor, a double-head motor is mounted at the central position of the top of the mounting plate, threaded rods are fixedly mounted at two groups of output ends of the double-head motor, the back side surface of the mounting plate is slidably provided with a second supporting block, the inside of the supporting plate is clamped with a box body, the front side surface and the back side surface of the box body penetrate through the supporting plate, the front side surface and the back side surface of the box body are both provided with vent holes, the back side surface of the box body is fixedly provided with a fan, the back side surface of the box body is provided with a first protective cover, the rear side surface of the first protective cover is provided with a vent hole, the first protective cover is sleeved on the outer surface of the fan, the front side surface of the first protective cover is fixedly connected with the rear side surface of the box body, heating wires are uniformly arranged in the box body, the front side of the box body is provided with a second protective cover, the front side surface of the second protective cover is provided with a vent hole, the inner part of the second protective cover is clamped with a filter screen, the outer surface symmetry cover of mounting panel is equipped with the supporting rod, and is two sets of the equal fixed mounting of opposite face of supporting rod has the block rubber.
Preferably, two sliding blocks are symmetrically installed on the rear side face of each sliding block, two sliding grooves are formed in the front side face of each first supporting block, and the sliding blocks are in sliding fit with the sliding grooves.
Preferably, a through hole is formed in the center of the first supporting block, a rack is fixedly connected to the left side face of the inner wall of the through hole, and the rack is meshed with the gear.
Preferably, the rear side face of the mounting plate is provided with a sliding block, the front side of the second supporting block is provided with a sliding groove, and the sliding block is in interactive fit with the sliding groove.
Preferably, the top sliding groove of the second protection cover, the opening size of the sliding groove and the size of the filter screen are the same, and the filter screen is inserted in the sliding groove.
Preferably, the threaded rods arranged at the two ends of the double-headed motor rotate in different directions, thread grooves are formed in the clamping rods, and the thread grooves are in threaded connection with the threaded rods.
Compared with the prior art, the utility model has the beneficial effects that: the device can detect the double-sided circuit board, improves the detection efficiency, can heat the circuit board, and can detect the stability of the circuit board at high temperature;
1. the equipment can detect double-sided circuit boards in the detection process, can often detect only single-sided equipment in the equipment at the present stage, causes lower production efficiency, drives the threaded rods to rotate under the rotation of the double-headed motor, can make the clamping rods move in abnormal sound due to the opposite directions of the threads of the two groups of threaded rods so as to enable the rubber blocks to clamp two ends of the circuit board, drives the gear to rotate so as to enable the rack arranged on the first supporting block to move up and down by the work of the motor, slides on the front side surface of the first supporting block through the sliding block connected with the connecting block, realizes the up and down movement of the mounting plate arranged on the rear side surface of the motor simultaneously, can move the circuit board up and down at the moment, detects the top surface of the circuit board and the ground of the first detection plate, and then detects the ground of the circuit board and the top of the second detection plate, therefore, the circuit board can be clamped on the opposite circuit board and can move up and down through the rotation of the motor, so that the circuit board can be detected more quickly and the efficiency is improved;
2. this equipment heats at the heater strip that the box was equipped with in inside, the temperature that makes its box inner space uprises, rotate by the fan and admit air the leading-in box with outside air through first protection casing, thereby discharge the leading flank of the inside hot-air of box toward the box and pass the second protection casing through the filter screen and discharge, thereby heat the circuit board and realize the detection to the circuit board, filter screen blocking after using a period, can take out the filter screen from the second protection casing and clear up, putting back the filter screen that will clear up, can detect the circuit board stability under the high temperature condition.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic sectional elevation view of the structure of the present invention;
FIG. 3 is a schematic sectional elevation view of the structure of the present invention;
FIG. 4 is a schematic top cross-sectional view of the structure of the present invention;
FIG. 5 is a schematic side sectional view of the structure of the present invention;
FIG. 6 is an enlarged view of the structure A in FIG. 5 according to the present invention.
In the figure: 1. a main body case; 2. a support plate; 3. mounting blocks; 4. a connecting rod; 5. a first detection plate; 6. a second detection plate; 7. a first support block; 8. a slider; 9. connecting blocks; 10. a gear; 11. a motor; 12. mounting a plate; 13. a double-headed motor; 14. a threaded rod; 15. a second support block; 16. a box body; 17. a fan; 18. a first shield; 19. heating wires; 20. a second shield; 21. a filter screen; 22. a clamping rod; 23. a rubber block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an embodiment of the present invention is shown:
a circuit board testing device comprises a main case 1, a supporting plate 2 is fixedly installed on the rear side face of the top of the main case 1, an installation block 3 is installed at the center position of the top of the supporting plate 2, a connecting rod 4 is installed at the bottom of the installation block 3, a first detection plate 5 is installed at the bottom of the connecting rod 4, a second detection plate 6 is installed at the center position of the top of the main case 1, a first supporting block 7 is fixedly installed on the front side of the right side face of the top of the main case 1, a sliding block 8 is arranged on the front side face of the first supporting block 7, a connecting block 9 is rotatably installed at the center position of the rear side of the sliding block 8, a gear 10 is fixedly installed at the other end of the connecting block 9, the gear 10 is fixedly connected with the output end of a motor 11, an installation plate 12 is installed on the rear side of the motor 11, a double-head motor 13 is installed at the center position of the top of the installation plate 12, threaded rods 14 are fixedly installed at two groups of output ends of the double-head motor 13, a second supporting block 15 is slidably mounted on the rear side surface of the mounting plate 12, a box 16 is clamped inside the supporting plate 2, the front side surface and the rear side surface of the box 16 penetrate through the supporting plate 2, the front side surface and the rear side surface of the box 16 are provided with vent holes, a fan 17 is fixedly mounted on the rear side surface of the box 16, a first protective cover 18 is arranged on the rear side surface of the box 16, the vent holes are formed in the rear side surface of the first protective cover 18, the first protective cover 18 is sleeved on the outer surface of the fan 17, the front side surface of the first protective cover 18 is fixedly connected with the rear side surface of the box 16, heating wires 19 are uniformly arranged inside the box 16, a second protective cover 20 is arranged on the front side of the box 16, the vent holes are formed in the front side surface of the second protective cover 20, a filter screen 21 is clamped inside the second protective cover 20, and clamping rods 22 are symmetrically sleeved on the outer surface of the mounting plate 12, the opposite surfaces of the two groups of clamping rods 22 are fixedly provided with rubber blocks 23;
furthermore, two sliding blocks are symmetrically arranged on the rear side surface of the sliding block 8, two sliding grooves are formed in the front side surface of the first supporting block 7, the sliding blocks are in sliding fit with the sliding grooves, and the motor 11 can be prevented from rotating and limited by the cooperation of the sliding blocks and the sliding grooves;
furthermore, a through hole is formed in the center of the first supporting block 7, a rack is fixedly connected to the left side surface of the inner wall of the through hole, the rack is meshed with the gear 10, the mounting plate 12 can be limited under the cooperation of the rack and the gear, and the mounting plate 12 is prevented from being driven to rotate by the rotation of the motor 11, so that the circuit board cannot move up and down;
furthermore, a sliding block is arranged on the rear side surface of the mounting plate 12, a sliding groove is formed in the front side of the second supporting block 15, and the sliding block and the sliding groove are in interactive fit, so that the stability of the mounting plate 12 and a plurality of components on the mounting plate can be improved, and the mounting plate 12 is prevented from rotating due to the self rotation of the motor 11;
furthermore, the top of the second protection cover 20 is provided with a sliding groove, the opening of the sliding groove is the same as the size of the filter screen 21, the filter screen 21 is inserted in the sliding groove, and the air is sucked from the first protection cover 18 through the ventilation holes and passes through the box 16 to be discharged through the second protection cover 20 to heat the circuit board;
further, threaded rod 14 that double-end motor 13 both ends were installed is the opposite direction and is rotated, and the inside thread groove of having seted up of supporting rod 22 to thread groove and threaded rod 14 carry out threaded connection, can carry out the centre gripping to the circuit board to clamping rod 22 and prevent supporting rod 22 syntropy motion, can't fix the circuit board.
The working principle is as follows: when the equipment is used, the main case 1 is controlled to enable the double-head motor to rotate so as to drive the threaded rod 14 to rotate, when the threaded rod 14 rotates, the two groups of clamping rods 22 slide on the mounting plate 12 in different directions, the distance between the two groups of clamping rods 22 is adjusted, the rubber blocks 23 arranged on the clamping rods 22 are placed at the two ends of the circuit board, the rubber blocks 23 can protect the circuit board from being damaged by external force, the motor 11 is controlled to rotate through the main case 1, the motor 11 drives the gear 10 to rotate, the gear 10 moves up and down under the meshing action of the racks arranged on the first supporting block 7, the sliding block 8 moves up and down under the action of the first supporting block 7 under the cooperation of the connecting block 9 when the gear 10 rotates, the other end of the mounting plate 12 moves up and down in the sliding groove of the second supporting block 15, the up-and-down stability of the mounting plate 12 is improved, the top surface of the circuit board is moved to the first detecting plate 5 to be detected through up-and-down movement, after the top surface of the circuit board is detected, the bottom surface of the circuit board is detected by moving the mounting plate 12 to make the bottom surface of the circuit board contact the second detection plate 6, therefore, the circuit board can be clamped and moved up and down through the rotation of the motor, so that the circuit board can be detected more quickly and the efficiency is improved, the heating wire 19 in the box 16 starts working at the same time of detection, the fan 17 behind the box 16 also starts working at the same time, wind is blown into the box 16, the heating wire 19 heats the wind and blows the wind out through the filter screen 21 in the second protective cover 20, so that the hot wind heats the circuit board, when the filter screen 21 is used for a period of time, the filter screen 21 can be taken out from the hole position formed on the top of the second protective cover 20 for cleaning, when the circuit board is heated, the stability of the circuit board at high temperature can be detected.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a circuit board testing arrangement, includes main part machine case (1), its characterized in that: the rear side face of the top of the main body case (1) is fixedly provided with a supporting plate (2), the central position of the top of the supporting plate (2) is provided with an installation block (3), the bottom of the installation block (3) is provided with a connecting rod (4), the bottom of the connecting rod (4) is provided with a first detection plate (5), the central position of the top of the main body case (1) is provided with a second detection plate (6), the front side of the right side face of the top of the main body case (1) is fixedly provided with a first supporting block (7), the front side face of the first supporting block (7) is provided with a sliding block (8), the central position of the rear side of the sliding block (8) is rotatably provided with a connecting block (9), the other end of the connecting block (9) is fixedly provided with a gear (10), the rear side face of the gear (10) is fixedly connected with a motor (11), and the rear side of the motor (11) is provided with a mounting plate (12), the central point at the top of mounting panel (12) puts and installs double-end motor (13), the equal fixed mounting of two sets of outputs of double-end motor (13) has threaded rod (14), the trailing flank slidable mounting of mounting panel (12) has second supporting shoe (15), the inside joint of backup pad (2) has box (16), and the leading flank and the trailing flank of box (16) all pierce through backup pad (2), and the leading flank and the trailing flank of box (16) all are provided with the ventilation hole, the trailing flank fixed mounting of box (16) has fan (17), the trailing flank of box (16) is provided with first protection casing (18), and the trailing flank of first protection casing (18) is provided with the ventilation hole, and first protection casing (18) cover is established at the surface of fan (17), and the leading flank of first protection casing (18) and the trailing flank fixed connection of box (16), the inside of box (16) evenly is provided with heater strip (19), the front side of box (16) sets up second protection casing (20), and the leading flank of second protection casing (20) sets up the ventilation hole, has the protection casing the inside joint of second protection casing (20) has filter screen (21), the surface symmetrical sleeve of mounting panel (12) is equipped with supporting rod (22), and is two sets of the equal fixed mounting in opposite face of supporting rod (22) has rubber block (23).
2. A circuit board testing device according to claim 1, wherein: two sliding blocks are symmetrically installed on the rear side face of the sliding block (8), two sliding grooves are formed in the front side face of the first supporting block (7), and the sliding blocks are in sliding fit with the sliding grooves.
3. A circuit board testing device according to claim 1, wherein: a through hole is formed in the center of the first supporting block (7), a rack is fixedly connected to the left side face of the inner wall of the through hole, and the rack is meshed with the gear (10) and connected with the gear.
4. A circuit board testing device according to claim 1, wherein: the rear side face of the mounting plate (12) is provided with a sliding block, the front side of the second supporting block (15) is provided with a sliding groove, and the sliding block is in interactive fit with the sliding groove.
5. A circuit board testing device according to claim 1, wherein: the top sliding groove of second protection casing (20), and sliding groove opening size and filter screen (21) size unanimous to filter screen (21) are inserted to sliding groove inside.
6. A circuit board testing device according to claim 1, wherein: threaded rod (14) the opposite direction rotation of double-end motor (13) both ends installation, and supporting rod (22) are inside to be seted up the thread groove to thread groove and threaded rod (14) carry out threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122282950.6U CN215728639U (en) | 2021-09-18 | 2021-09-18 | Circuit board testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122282950.6U CN215728639U (en) | 2021-09-18 | 2021-09-18 | Circuit board testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215728639U true CN215728639U (en) | 2022-02-01 |
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ID=80022691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122282950.6U Active CN215728639U (en) | 2021-09-18 | 2021-09-18 | Circuit board testing device |
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| CN (1) | CN215728639U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115265932A (en) * | 2022-09-27 | 2022-11-01 | 河北华丰工业集团有限公司 | Transformer radiator monolithic testing arrangement |
-
2021
- 2021-09-18 CN CN202122282950.6U patent/CN215728639U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115265932A (en) * | 2022-09-27 | 2022-11-01 | 河北华丰工业集团有限公司 | Transformer radiator monolithic testing arrangement |
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Denomination of utility model: A Circuit Board Testing Device Effective date of registration: 20230927 Granted publication date: 20220201 Pledgee: China Co. truction Bank Corp Jiangmen branch Pledgor: TAISHAN YONGHONG ELECTRONICS Co.,Ltd. Registration number: Y2023980059502 |