CN212781104U - Safe and reliable's PCBA board test equipment - Google Patents
Safe and reliable's PCBA board test equipment Download PDFInfo
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- CN212781104U CN212781104U CN202021429493.8U CN202021429493U CN212781104U CN 212781104 U CN212781104 U CN 212781104U CN 202021429493 U CN202021429493 U CN 202021429493U CN 212781104 U CN212781104 U CN 212781104U
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Abstract
The utility model discloses a safe and reliable's PCBA board test equipment, including the base case, the equal fixedly connected with backup pad in both sides at base roof portion, the top fixedly connected with box of backup pad, the right side fixedly connected with motor of box, the output shaft fixedly connected with bull stick of motor, the left side of bull stick runs through to the left side of box inner chamber, the surperficial cover of bull stick is equipped with initiative bevel gear, the middle part fixedly connected with set casing of bottom half. The utility model discloses a set up the base case, place platform, backup pad, movable rod, positioning bolt, casing, set casing, box, driven bevel gear, initiative bevel gear, bull stick, motor, movable shell, fly leaf, installation shell, test contact, lead screw, slider, installation piece, opening, spring and connecting rod's cooperation use, possess safe and reliable, protect PCBA board, the convenient advantage of adjusting to the test contact.
Description
Technical Field
The utility model relates to a printed circuit board technical field specifically is a safe and reliable's PCBA board test equipment.
Background
The printed circuit board, also known as printed circuit board, often using the acronym PCB, is an important electronic component, a support for electronic components, a provider of circuit connection for electronic components, and is called "printed" circuit board because it is manufactured by using electronic printing technology.
The brush circuit board blank is through SMT upper part, or through the whole processing procedure of DIP plug-in components, be called PCBA for short, the PCBA board need use test equipment to carry out the performance detection to it after making, and current PCBA board test equipment structure is comparatively simple, and is relatively poor to the protection of PCBA board when detecting, leads to the PCBA board damaged easily, and is inconvenient to test contact and adjusts.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a safe and reliable's PCBA board test equipment possesses safe and reliable, protects the PCBA board, and the convenience is carried out the advantage of adjusting to the test contact, and it is relatively poor to have solved current test equipment to the protection of PCBA board, and fail safe nature is not good, and is inconvenient to carry out the problem of adjusting to the test contact.
In order to achieve the above object, the utility model provides a following technical scheme: a safe and reliable PCBA board test device comprises a base box, wherein supporting plates are fixedly connected to two sides of the top of the base box, a box body is fixedly connected to the top of each supporting plate, a motor is fixedly connected to the right side of the box body, a rotating rod is fixedly connected to an output shaft of the motor, the left side of the rotating rod penetrates through the left side of an inner cavity of the box body, a driving bevel gear is sleeved on the surface of the rotating rod, a fixed shell is fixedly connected to the middle of the bottom of the box body, a movable shell is movably connected to the inner cavity of the fixed shell, sliding blocks are fixedly connected to the tops of two sides of the movable shell, a lead screw is movably connected to the inner cavity of the movable shell, a driven bevel gear matched with the driving bevel gear in use is sleeved on the lead screw, a movable plate is fixedly connected to the bottom of the fixed shell through the bottom of, the utility model discloses a test device for testing the contact points of a motor vehicle, including casing, movable rod, installation piece, installation shell, test contact point, the both sides of casing front side all run through swing joint and have positioning bolt, the opening has all been seted up to the both sides of casing bottom, the equal swing joint in inner chamber of casing both sides has the installation piece, and the equal fixedly connected with movable rod in one side that two installation pieces are opposite, one side that the installation piece was kept away from to the movable rod runs through out the casing, the bottom of installation piece extends to open-ended bottom and fixedly connected with installation shell, the inner chamber swing joint of installation shell has the spring, the bottom swing joint of spring has the connecting rod, the bottom of connecting.
Preferably, the four corners of the bottom of the base box are fixedly connected with supporting blocks, and the joint of the surface of the rotating rod and the box body is movably connected through a first bearing.
Preferably, the sliding grooves matched with the sliding blocks are formed in the two sides of the inner cavity of the fixed shell, and the inner cavity of the movable shell is in threaded connection with the connecting part of the screw rod.
Preferably, the equal fixedly connected with stopper in both sides of fly leaf, the spacing groove that cooperation stopper used is all seted up to the relative one side of two backup pads.
Preferably, the rear side of the positioning bolt extends to the inner cavity of the shell and is in contact with the movable rod, and the surface of the movable rod is movably connected with the joint of the shell.
Preferably, the surface of the positioning bolt is in threaded connection with the connecting part of the shell, and the connecting part of the surface of the screw rod and the box body is movably connected through a second bearing.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up the base case, place platform, backup pad, movable rod, positioning bolt, casing, set casing, box, driven bevel gear, initiative bevel gear, bull stick, motor, movable shell, fly leaf, installation shell, test contact, lead screw, slider, installation piece, opening, spring and connecting rod's cooperation is used, possesses safe and reliable, protects the PCBA board, and the convenience is carried out the advantage of adjusting to the test contact, is worth promoting.
2. The utility model can facilitate the installation of the rotating rod by arranging the first bearing;
the sliding block and the sliding groove are arranged, so that the moving track of the movable shell can be limited;
the movable plate can be more stable when moving by arranging the limiting block and the limiting groove;
the screw rod can be conveniently installed by arranging the second bearing;
through setting up the supporting shoe, can avoid the direct and desktop contact of base case.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a front sectional view of the stationary shell and the movable shell of the present invention;
fig. 3 is a front sectional view of the local structure of the present invention.
In the figure: the device comprises a base box 1, a placing table 2, a supporting plate 3, a movable rod 4, a positioning bolt 5, a shell 6, a fixed shell 7, a box body 8, a driven bevel gear 9, a driving bevel gear 10, a rotating rod 11, a motor 12, a movable shell 13, a movable plate 14, a mounting shell 15, a test contact 16, a lead screw 17, a sliding block 18, a mounting block 19, an opening 20, a spring 21 and a connecting rod 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships 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 to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model provides a base case 1, place platform 2, backup pad 3, movable rod 4, positioning bolt 5, casing 6, set casing 7, box 8, driven bevel gear 9, drive bevel gear 10, bull stick 11, motor 12, movable shell 13, fly leaf 14, installation shell 15, test contact 16, lead screw 17, slider 18, installation piece 19, opening 20, parts such as spring 21 and connecting rod 22 are general standard or the parts that technical personnel in the field know, its structure and principle all can all learn through the technical manual or learn through conventional experimental method for technical personnel in the field.
Referring to fig. 1-3, a safe and reliable PCBA board testing device comprises a base box 1, wherein both sides of the top of the base box 1 are fixedly connected with a supporting plate 3, the top of the supporting plate 3 is fixedly connected with a box body 8, the right side of the box body 8 is fixedly connected with a motor 12, an output shaft of the motor 12 is fixedly connected with a rotating rod 11, the left side of the rotating rod 11 penetrates to the left side of the inner cavity of the box body 8, the surface of the rotating rod 11 is sleeved with a driving bevel gear 10, the middle part of the bottom of the box body 8 is fixedly connected with a fixed shell 7, the inner cavity of the fixed shell 7 is movably connected with a movable shell 13, the tops of both sides of the movable shell 13 are fixedly connected with sliding blocks 18, the inner cavity of the movable shell 13 is movably connected with a screw rod 17, the top of the screw rod 17 penetrates to the inner cavity of the box body 8 and is, the bottom of the movable plate 14 is fixedly connected with a shell 6, two sides of the front side of the shell 6 are respectively and movably connected with a positioning bolt 5 in a penetrating manner, two sides of the bottom of the shell 6 are respectively provided with an opening 20, inner cavities of two sides of the shell 6 are respectively and movably connected with an installation block 19, one side, opposite to the two installation blocks 19, of each movable rod 4 is respectively and fixedly connected with a movable rod 4, one side, far away from the installation block 19, of each movable rod 4 penetrates through the shell 6, the bottom of each installation block 19 extends to the bottom of the opening 20 and is fixedly connected with an installation shell 15, the inner cavity of the installation shell 15 is movably connected with a spring 21, the bottom of the spring 21 is movably connected with a connecting rod 22, the bottom of the connecting rod 22;
the four corners of the bottom of the base box 1 are fixedly connected with supporting blocks, and the joint of the surface of the rotating rod 11 and the box body 8 is movably connected through a first bearing;
the two sides of the inner cavity of the fixed shell 7 are both provided with sliding grooves matched with the sliding blocks 18 for use, and the inner cavity of the movable shell 13 is in threaded connection with the connecting part of the screw rod 17;
both sides of the movable plate 14 are fixedly connected with limit blocks, and one sides of the two support plates 3 opposite to each other are provided with limit grooves matched with the limit blocks for use;
the rear side of the positioning bolt 5 extends to the inner cavity of the shell 6 and is in contact with the movable rod 4, and the surface of the movable rod 4 is movably connected with the joint of the shell 6;
the surface of the positioning bolt 5 is in threaded connection with the joint of the shell 6, and the joint of the surface of the screw rod 17 and the box body 8 is movably connected through a second bearing;
the first bearing is arranged, so that the rotating rod 11 can be conveniently installed;
the sliding block 18 and the sliding groove are arranged, so that the moving track of the movable shell 13 can be limited;
by arranging the limiting blocks and the limiting grooves, the movable plate 14 can be more stable when moving;
the installation of the screw rod 17 can be facilitated by arranging the second bearing;
through setting up the supporting shoe, can avoid base case 1 direct and desktop contact.
When the PCBA testing device is used, a PCBA is placed on a placing table 2, then the positioning bolts 5 are unscrewed, the movable rods 4 are pulled to two sides, the mounting block 19 moves along with the PCBA, the two testing contacts 16 move to proper positions along with the PCBA, then the positioning bolts 5 are screwed to fix the movable rods 4, so that PCBAs of different models can be tested, the motor 12 is controlled to rotate forwards, the rotating rod 11 rotates along with the rotating rod 11, the rotating rod 11 drives the screw rod 17 to rotate through the driving bevel gear 10 and the driven bevel gear 9, the rotating screw rod 17 enables the movable shell 13 to move downwards, the movable shell 13 pushes the movable plate 14 to move downwards, the two testing contacts 16 move downwards along with the rotating rod to be in contact with the PCBA on the placing table 2 for testing, when the testing contacts 16 are in contact with the PCBA, the connecting rod 22 moves upwards to push the pushing spring 21 to be compressed, so that a buffering space is reserved when the testing contacts, the damage to the PCBA board is avoided, the safety and the reliability are good, after the test is completed, the motor 12 rotates reversely, and the test contact 16 moves upwards to be far away from the PCBA board.
In summary, the following steps: this safe and reliable's PCBA board test equipment, through base case 1, place platform 2, backup pad 3, the movable rod 4, positioning bolt 5, casing 6, set casing 7, the box 8, driven bevel gear 9, drive bevel gear 10, bull stick 11, motor 12, the movable shell 13, the fly leaf 14, installation shell 15, test contact 16, lead screw 17, slider 18, installation piece 19, opening 20, spring 21 and connecting rod 22's cooperation is used, it is relatively poor to have solved current test equipment to PCBA board's protection, fail safe nature is not good, the inconvenient problem of adjusting to the test contact.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A safe and reliable's PCBA board test equipment, includes base case (1), its characterized in that: the base box is characterized in that supporting plates (3) are fixedly connected to two sides of the top of the base box (1), a box body (8) is fixedly connected to the top of the supporting plates (3), a motor (12) is fixedly connected to the right side of the box body (8), a rotating rod (11) is fixedly connected to an output shaft of the motor (12), the left side of the rotating rod (11) penetrates through the left side of an inner cavity of the box body (8), a driving bevel gear (10) is sleeved on the surface of the rotating rod (11), a fixed shell (7) is fixedly connected to the middle of the bottom of the box body (8), a movable shell (13) is movably connected to the inner cavity of the fixed shell (7), sliding blocks (18) are fixedly connected to the tops of two sides of the movable shell (13), a lead screw (17) is movably connected to the inner cavity of the box body (8), and a driven bevel gear (9) matched with the driving bevel gear (10, the bottom of the movable shell (13) penetrates through the bottom of the fixed shell (7) and is fixedly connected with a movable plate (14), the bottom of the movable shell (14) is fixedly connected with a shell (6), two sides of the front side of the shell (6) are respectively penetrated through a positioning bolt (5), openings (20) are respectively formed in two sides of the bottom of the shell (6), inner cavities of two sides of the shell (6) are respectively and movably connected with an installation block (19), one sides of the two opposite installation blocks (19) are respectively and fixedly connected with a movable rod (4), one side of the movable rod (4) far away from the installation block (19) penetrates through the shell (6), the bottom of the installation block (19) extends to the bottom of the opening (20) and is fixedly connected with an installation shell (15), the inner cavity of the installation shell (15) is movably connected with a spring (21), and the bottom of the spring (21) is movably connected with a, the bottom of connecting rod (22) runs through to the bottom of installation shell (15) and fixedly connected with test contact (16), the bottom of test contact (16) is provided with places platform (2).
2. A secure and reliable PCBA board test apparatus as recited in claim 1, wherein: supporting blocks are fixedly connected to four corners of the bottom of the base box (1), and the joint of the surface of the rotating rod (11) and the box body (8) is movably connected through a first bearing.
3. A secure and reliable PCBA board test apparatus as recited in claim 1, wherein: the sliding chutes used by matching with the sliding blocks (18) are formed in the two sides of the inner cavity of the fixed shell (7), and the inner cavity of the movable shell (13) is in threaded connection with the connecting part of the screw rod (17).
4. A secure and reliable PCBA board test apparatus as recited in claim 1, wherein: the two sides of the movable plate (14) are fixedly connected with limiting blocks, and one side, opposite to the two supporting plates (3), of each supporting plate is provided with a limiting groove matched with the limiting block for use.
5. A secure and reliable PCBA board test apparatus as recited in claim 1, wherein: the rear side of the positioning bolt (5) extends to the inner cavity of the shell (6) and is in contact with the movable rod (4), and the surface of the movable rod (4) is movably connected with the joint of the shell (6).
6. A secure and reliable PCBA board test apparatus as recited in claim 1, wherein: the surface of the positioning bolt (5) is in threaded connection with the connecting part of the shell (6), and the connecting part of the surface of the screw rod (17) and the box body (8) is movably connected through a second bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021429493.8U CN212781104U (en) | 2020-07-20 | 2020-07-20 | Safe and reliable's PCBA board test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021429493.8U CN212781104U (en) | 2020-07-20 | 2020-07-20 | Safe and reliable's PCBA board test equipment |
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| Publication Number | Publication Date |
|---|---|
| CN212781104U true CN212781104U (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021429493.8U Active CN212781104U (en) | 2020-07-20 | 2020-07-20 | Safe and reliable's PCBA board test equipment |
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| CN (1) | CN212781104U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113608149A (en) * | 2021-08-12 | 2021-11-05 | 江西江铃秦川电器有限公司 | Fuse box automatic detector |
| CN113655364A (en) * | 2021-07-06 | 2021-11-16 | 合肥宇隆光电科技有限公司 | Contact type PCBA open circuit and short circuit testing device and testing method thereof |
-
2020
- 2020-07-20 CN CN202021429493.8U patent/CN212781104U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113655364A (en) * | 2021-07-06 | 2021-11-16 | 合肥宇隆光电科技有限公司 | Contact type PCBA open circuit and short circuit testing device and testing method thereof |
| CN113655364B (en) * | 2021-07-06 | 2024-03-19 | 合肥宇隆光电科技有限公司 | Contact type PCBA open circuit and short circuit testing device and testing method thereof |
| CN113608149A (en) * | 2021-08-12 | 2021-11-05 | 江西江铃秦川电器有限公司 | Fuse box automatic detector |
| CN113608149B (en) * | 2021-08-12 | 2024-04-12 | 江西江铃秦川电器有限公司 | Automatic detector for fuse box |
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