CN218382898U

CN218382898U - Electronic complete machine testing device for PCBA machining

Info

Publication number: CN218382898U
Application number: CN202221858344.2U
Authority: CN
Inventors: 吴志坚
Original assignee: Shenzhen Ruiyi Electronic Science And Technology Co ltd
Current assignee: Shenzhen Ruiyi Electronic Science And Technology Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-01-24
Anticipated expiration: 2032-07-19

Abstract

The utility model belongs to PCBA processing test field, especially, an electronic complete machine testing arrangement is used in PCBA processing to current problem, now proposes following scheme, and it includes the backup pad, has seted up the double-groove in stating the backup pad, and is equipped with the arch in the double-groove, and bellied bottom side fixed mounting has the fan, the cavity has been seted up to bellied inside, and has all seted up the through-hole on the inner wall of cavity both sides, slidable mounting has two motion bars respectively on the inner wall of cavity top side, and the equal fixed mounting in one side that two motion bars kept away from each other has the dead lever, and the one end of dead lever runs through the through-hole to extend to in the double-groove, be equipped with the ring cover on the motion bar, and the ring cover is along vertical direction slidable mounting on the inner wall of cavity, the utility model provides a shortcoming among the prior art, replaced the connected mode of a plurality of bolts in the past, reduce the risk that the not hard up initiation of bolt, satisfied people's demand.

Description

Electronic complete machine testing device for PCBA machining

Technical Field

The utility model relates to a PCBA processing test technical field especially relates to an electronic complete machine testing arrangement is used in PCBA processing.

Background

Due to the rapid development of information technology, the application of the PCBA is gradually popularized in various industrial fields, and at present, when the PCBA equipment is detected, the PCBA equipment is basically measured in a probe conduction mode. The test board provided with the probes is contacted with the pin points or terminals and the like of the PCBA board, and whether the PCBA board is a good product or not is checked by an ammeter or an oscilloscope according to special characteristics.

Application number is CN 202010663692.3's patent discloses an electron complete machine testing arrangement for PCBA processing and application method thereof belongs to PCBA processing test technical field, and it includes the backup pad, the lower fixed surface of backup pad inner wall is connected with the base, the last fixed surface of base is connected with conveying equipment, the last fixed surface of base is connected with first electric putter, first electric putter's bottom fixedly connected with is dull and stereotyped. This electron complete machine testing arrangement is used in PCBA processing and application method thereof, through setting up first electric putter, trigger switch, splint and cable wire, make the staff when examining PCBA, PCBA contacts trigger switch, splint will carry out the centre gripping to PCBA, and test probe will detect PCBA, when having made things convenient for the staff to use, the precision that test probe examined time measuring to PCBA has been improved, difficult skew results in test probe to appear the condition that is difficult to accurate detection because of PCBA position appears, and the effectual quality that has ensured the PCBA that finishes detecting.

The patent relates to an electronics complete machine testing arrangement for PCBA processing and application method thereof, wherein the fan generally is through a plurality of bolt fixed mounting in the backup pad, and nevertheless the fan makes the bolt not hard up easily in the vibrations at the during operation, and the connected mode of a plurality of bolts leads to not hard up the risk bigger, and the potential safety hazard is big, badly needs the improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an electronic complete machine testing device for PCBA processing.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a PCBA processing is with electron complete machine testing arrangement, includes the backup pad, states and has seted up the double-groove in the backup pad, and is equipped with the arch in the double-groove, bellied bottom side fixed mounting has the fan, the cavity has been seted up to bellied inside, and has all seted up the through-hole on the inner wall of cavity both sides, slidable mounting has two moving rods on the inner wall on cavity top side respectively, and the equal fixed mounting in one side that two moving rods kept away from each other has the dead lever, and the one end of dead lever runs through the through-hole to extend to in the double-groove, be equipped with the ring cover on the moving rod, and the ring cover is along vertical direction slidable mounting on the inner wall of cavity, fixed mounting has same connecting rod between two ring covers, the round hole has been seted up at the top of connecting rod, and is equipped with the screw rod in the round hole, and the top of screw rod is rotated and is installed on the inner wall on cavity top side, be equipped with the swivel nut on the screw rod, and outer wall fixed mounting is on the inner wall of round hole all around of swivel nut, the threaded rod is installed the threaded rod, the threaded rod is threaded rod.

Preferably, the inner wall of the top side of the cavity is respectively provided with two sliding rails, the sliding rails are internally provided with rail blocks in a sliding manner, and the bottom sides of the rail blocks are fixedly arranged on the moving rod.

Preferably, the slide rail is kept away from one end of fixedly connected with spring on the inner wall of through-hole one side, and the other end fixed connection of spring is on the rail piece.

Preferably, the bottom end of the screw rod is fixedly provided with a blocking block, and the blocking block is larger than the inner diameter of the round hole.

Preferably, the screw rod is fixedly sleeved with a coil, the coil is respectively wound with two pull ropes, the other ends of the two pull ropes are respectively fixedly connected to the two moving rods, and the winding modes of the two pull ropes on the coil are opposite.

Preferably, the threaded rod is fixedly sleeved with a bearing, and the same supporting rod is rotatably arranged between the bearing and the connecting rod.

In the utility model, in the electronic complete machine testing device for PCBA processing, firstly, the bulge on the fan is inserted into the double-clamping groove, then the threaded rod is twisted to drive the supporting rod to deflect, the connecting rod is jacked up along with the supporting rod, the screw sleeve moves on the screw rod, and further the screw rod is driven to drive the coil to rotate and release the pull rope, at the moment, the spring forces the fixed rod to move to the position clamped with the double-clamping groove, the connecting rod is jacked along with the supporting rod again, the two ring sleeves can move to the position inserted with the moving rod, the stable fixation of the position of the moving rod is realized, the traditional connection mode of a plurality of bolts is replaced, and the loosening risk is reduced;

the utility model provides a shortcoming among the prior art, replaced the connected mode of a plurality of bolts in the past, reduced the not hard up risk that causes of bolt, satisfied people's demand.

Drawings

Fig. 1 is a schematic front view of the electronic complete machine testing device for processing the PCBA according to the present invention;

fig. 2 is a schematic structural diagram of a part a of an electronic complete machine testing device for processing a PCBA according to the present invention;

fig. 3 is the utility model provides a PCBA processing is with electron complete machine testing arrangement's A1 part schematic structure.

In the figure: the device comprises a supporting plate 1, a double clamping groove 2, a protrusion 3, a fan 4, a cavity 5, a through hole 6, a motion rod 7, a slide rail 8, a rail block 9, a spring 10, a fixed rod 11, a ring sleeve 12, a connecting rod 13, a round hole 14, a screw rod 15, a threaded sleeve 16, a blocking block 17, a coil 18, a pull rope 19, a threaded rod 20, a bearing 21 and a supporting 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.

Example one

Referring to fig. 1-3, an electronic complete machine testing device for processing a Printed Circuit Board Assembly (PCBA) comprises a supporting plate 1, a double-clamping groove 2 is formed in the supporting plate 1, a protrusion 3 is arranged in the double-clamping groove 2, a fan 4 is fixedly mounted at the bottom side of the protrusion 3, a cavity 5 is formed in the protrusion 3, through holes 6 are formed in inner walls of two sides of the cavity 5, two moving rods 7 are slidably mounted on inner walls of the top side of the cavity 5 respectively, a fixing rod 11 is fixedly mounted on one side, away from each other, of the two moving rods 7, one end of the fixing rod 11 penetrates through the through hole 6 and extends into the double-clamping groove 2, a ring sleeve 12 is arranged on the moving rod 7, the ring sleeve 12 is slidably mounted on the inner walls of the cavity 5 in the vertical direction, the same connecting rod 13 is fixedly mounted between the two ring sleeves 12, a round hole 14 is formed in the top of the connecting rod 13, a screw rod 15 is arranged in the round hole 14, the top end of the screw rod 15 is rotatably mounted on the inner wall of the top side of the cavity 5, a screw sleeve 16 is arranged on the inner wall of the round hole 14, and a threaded rod 20 is fixedly mounted on one side of the protrusion 3.

The utility model discloses in, two slide rails 8 have been seted up on the inner wall on cavity 5 top side respectively, and slidable mounting has rail piece 9 in the slide rail 8, and the bottom side fixed mounting of rail piece 9 is on motion pole 7, and slide rail 8 and rail piece 9 mutually support and can make motion pole 7 remove firmly.

The utility model discloses in, the one end of fixedly connected with spring 10 on the inner wall of through-hole 6 one side is kept away from to slide rail 8, and the other end fixed connection of spring 10 is on rail piece 9, and

dead lever

11 and 2 blocks in double cassette groove can be ensured to spring 10.

The utility model discloses in, the bottom fixed mounting of screw rod 15 has the piece 17 of hindering, and hinders the internal diameter that piece 17 is greater than round hole 14, hinders the biggest displacement distance that piece 17 can restrict connecting rod 13.

The utility model discloses in, the fixed cover has connect coil 18 on the screw rod 15, and twines respectively on the coil 18 and be connected with two stay cords 19, and two stay cords 19's the other end fixed connection respectively is on two motion poles 7, and two stay cords 19 are opposite on the winding mode of coil 18.

The utility model discloses in, threaded rod 20 is last to be fixed to have cup jointed bearing 21, and rotates between bearing 21 and the connecting rod 13 and install same branch 22, and bearing 21 is for not influencing threaded rod 20's rotation.

Example two

The utility model discloses in, two slide rails 8 have been seted up on the inner wall on cavity 5 top side respectively, and slidable mounting has rail piece 9 in the slide rail 8, and the bottom side fixed mounting of rail piece 9 is on motion pole 7.

The utility model discloses in, the one end of fixedly connected with spring 10 on the inner wall of through-hole 6 one side is kept away from to slide rail 8, and spring 10's other end fixed connection is on rail piece 9.

The utility model discloses in, the bottom fixed mounting of screw rod 15 has the piece 17 of hindering, and hinders the internal diameter that piece 17 is greater than round hole 14.

The utility model discloses in, threaded rod 20 is last to be fixed to have cup jointed bearing 21, and rotates between bearing 21 and the connecting rod 13 and install same branch 22.

The utility model discloses in, at first insert two draw-in grooves 2 with arch 3 on the fan 4 in, then twist threaded rod 20 and take branch 22 to deflect, along with branch 22 with connecting rod 13 jack-up, swivel nut 16 will move on screw rod 15, and then force screw rod 15 to take the rotatory stay cord 19 of putting of coil 18, spring 10 will force dead lever 11 to move to the position with 2 blocks of two draw-in grooves this moment, along with branch 22 jack-up connecting rod 13 once more, two ring covers 12 just can move to the position of plugging in with motion bar 7, realize the firm fixed to motion bar 7 position, the connected mode of a plurality of bolts in the past has been replaced, reduce not hard up risk.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The electronic complete machine testing device for PCBA processing comprises a supporting plate (1) and is characterized in that a double clamping groove (2) is formed in the supporting plate (1), a protrusion (3) is arranged in the double clamping groove (2), a fan (4) is fixedly mounted on the bottom side of the protrusion (3), a cavity (5) is formed in the protrusion (3), through holes (6) are formed in the inner walls of two sides of the cavity (5), two moving rods (7) are respectively and slidably mounted on the inner wall of the top side of the cavity (5), a fixing rod (11) is fixedly mounted on one side, far away from each other, of each moving rod (7), one end of each fixing rod (11) penetrates through each through hole (6) and extends into the double clamping groove (2), a ring sleeve (12) is arranged on each moving rod (7), the ring sleeves (12) are slidably mounted on the inner wall of the cavity (5) in the vertical direction, the same connecting rod (13) is fixedly mounted between the two ring sleeves (12), a circular hole (14) is formed in the top of each connecting rod (13), a screw rod (15) is rotatably mounted on the inner wall (16) of the cavity (5), and a screw sleeve (16) is arranged on the periphery of the inner wall (16), and a threaded rod (20) is installed on one side of the protrusion (3) in a threaded manner.

2. The electronic complete machine testing device for PCBA processing as recited in claim 1, wherein two sliding rails (8) are respectively disposed on the inner wall of the top side of the cavity (5), and rail blocks (9) are slidably mounted in the sliding rails (8), and the bottom sides of the rail blocks (9) are fixedly mounted on the motion rod (7).

3. The electronic complete machine testing device for PCBA processing as recited in claim 2, wherein one end of the spring (10) is fixedly connected to the inner wall of the slide rail (8) far away from the through hole (6), and the other end of the spring (10) is fixedly connected to the rail block (9).

4. The electronic complete machine testing device for PCBA processing as recited in claim 1, wherein a blocking block (17) is fixedly mounted at the bottom end of the screw rod (15), and the blocking block (17) is larger than the inner diameter of the round hole (14).

5. The electronic complete machine testing device for PCBA processing as recited in claim 1, wherein the screw (15) is fixedly sleeved with a coil (18), and two pull ropes (19) are respectively wound and connected on the coil (18), the other ends of the two pull ropes (19) are respectively fixedly connected on the two moving rods (7), and the winding modes of the two pull ropes (19) on the coil (18) are opposite.

6. The electronic complete machine testing device for PCBA processing as recited in claim 1, wherein the threaded rod (20) is fixedly sleeved with a bearing (21), and the same support rod (22) is rotatably mounted between the bearing (21) and the connecting rod (13).