CN215415515U - A calibration anchor clamps for PCBA makeup - Google Patents
A calibration anchor clamps for PCBA makeup Download PDFInfo
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- CN215415515U CN215415515U CN202120852213.2U CN202120852213U CN215415515U CN 215415515 U CN215415515 U CN 215415515U CN 202120852213 U CN202120852213 U CN 202120852213U CN 215415515 U CN215415515 U CN 215415515U
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- chucking
- pcba
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- probe
- makeup
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Abstract
The application discloses calibration fixture for PCBA makeup relates to the field of PCBA production, and it includes the base, the both sides of base all are provided with the chucking spare that is used for chucking PCBA makeup, the chucking spare slides along the length direction of base and sets up on the base, the both ends of base all are provided with the boss, the top that just is located the base on the boss is provided with the support column, two be provided with the roof-rack between the support column, install many probes on the roof-rack, be provided with many installation poles on the roof-rack, the spout has been seted up along self length direction on the installation pole, the setting is slided in the spout to the probe one-to-one. This application can conveniently adjust the detection position of probe to adapt to different PCBA makeup.
Description
Technical Field
The application relates to the field of PCBA production, in particular to a calibration clamp for PCBA jointed boards.
Background
PCBA is the abbreviation of English Printed Circuit Board Assembly, that is, PCBA is the abbreviation of PCBA when PCB blank Board is processed by SMT for loading or the whole process of DIP plug-in. When a single PCB is small in size and is a rigid circuit board, in order to adapt to the most appropriate size of the circuit board specified by the requirements of PCBA processing production, the PCBA processing needs to be completed by splicing boards for the PCB with the small size. Before shipment of the PCBA, calibration tests are performed. A plurality of existing calibration clamps are complex in structure and inconvenient to operate, and PCBAs are easily damaged due to misoperation, so that loss is caused.
The existing Chinese patent with the publication number of CN207051336U discloses a calibrating clamp for PCBA jointed boards, and the key points of the technical scheme are as follows: the base is included, the platform is installed on the top of base, the platform passes through the pillar and links to each other with the base, the baffle is all installed to the upper surface left and right sides of platform, the outer wall top central point of baffle puts and installs the supporting seat, the bracing piece is installed on the top of supporting seat, the footstock is installed on the top of bracing piece, the sliding sleeve has been cup jointed to the outer wall of bracing piece, the outer wall threaded connection of sliding sleeve has fixing bolt, the inboard of sliding sleeve is equipped with the sliding seat, the sliding seat passes through the dead lever and links to each other with the sliding sleeve, the probe is installed to the inner wall of sliding seat, the inboard of baffle is equipped with splint, the fixing base is all installed at both ends about the inner wall of baffle.
In view of the above-mentioned related art, the inventors consider that there is a drawback that it is inconvenient to adjust the detection position of the probe.
SUMMERY OF THE UTILITY MODEL
In order to facilitate adjusting the detection position of the probe, the application provides a calibration fixture for PCBA jointed boards.
The application provides a calibration fixture for PCBA makeup adopts following technical scheme:
the utility model provides a calibration fixture for PCBA makeup, includes the base, the both sides of base all are provided with the chucking spare that is used for chucking PCBA makeup, the chucking spare slides along the length direction of base and sets up on the base, the both ends of base all are provided with the mount pad, the top that just is located the base on the mount pad is provided with the support column, two be provided with the roof-rack between the support column, install many probes on the roof-rack, be provided with many installation poles on the roof-rack, the spout has been seted up along self length direction on the installation pole, the slip of probe one-to-one sets up in the spout.
Implement above-mentioned technical scheme, through set up the spout on the installation pole to slide the setting of probe in the spout, the staff can slide the probe to the different positions in the spout as required, thereby conveniently detect the position of difference on the PCBA makeup, improved overall structure's suitability.
Optionally, the probe includes the needle body and sets up the boss at the needle body top, on the probe and be located the below of boss and be provided with and be used for supporting the probe to the tight subassembly of supporting on the installation pole.
Implement above-mentioned technical scheme, through set up the boss on the probe to set up in the below of boss and support tight subassembly, slide the probe to the assigned position after, support tight subassembly and can fix the position of probe, thereby avoided the position of probe to a certain extent to take place the skew.
Optionally, the abutting assembly comprises a fixed sleeve ring and a movable sleeve ring, the fixed sleeve ring is fixedly arranged on the needle body and located below the installation rod, the movable sleeve ring is movably sleeved on the needle body and located above the installation rod, and an abutting spring is connected between the movable sleeve ring and the boss.
Implement above-mentioned technical scheme, when needs move the probe, upwards stimulate the activity lantern ring to the position of probe is conveniently adjusted, adjusts the completion back, loosens the activity lantern ring, and the activity lantern ring moves down and supports tightly on the installation pole under the elasticity effect of supporting tight spring, thereby fixes the position of probe.
Optionally, both sides of the movable lantern ring are provided with pulling blocks.
Implement above-mentioned technical scheme, through set up the pulling piece on the activity lantern ring, provide the application of force point for the staff, make the staff can conveniently pull the activity lantern ring.
Optionally, both ends of the top frame are provided with sliding sleeves, the sliding sleeves are slidably sleeved on the supporting columns, the sliding sleeves are provided with positioning bolts, and a plurality of jacks for inserting the positioning bolts are distributed on the supporting columns along the length direction of the supporting columns.
Implement above-mentioned technical scheme, through set up sliding sleeve on the roof-rack to set up the location bolt on sliding sleeve, slide sliding sleeve to the assigned position after, insert the jack of establishing corresponding position with the location bolt in, can fix the specified height with the roof-rack promptly, thereby adapt to the calibration of the PCBA makeup of different thickness.
Optionally, the chucking spare includes the chucking seat, two the one side that the chucking seat of chucking spare is close to each other all is provided with the chucking strip, the both ends of chucking seat all are provided with positioning bolt, it has the multiunit to supply positioning bolt to insert the screw hole of establishing to distribute along self length direction on the base.
Implement above-mentioned technical scheme, with the chucking seat to the direction removal that is close to each other and make the chucking strip chucking in the both sides of PCBA makeup, then insert the positioning bolt and establish the threaded hole of assigned position and realize the fixed to the chucking seat position to play limiting displacement to the PCBA makeup.
Optionally, be connected with many chucking springs between chucking strip and the chucking seat, many chucking spring is along the length direction evenly distributed of chucking seat.
Implement above-mentioned technical scheme, through set up chucking spring between chucking strip and chucking seat, under chucking spring's elastic action, the chucking strip can remove and support tightly on the PCBA makeup to the direction of keeping away from the chucking seat to improve the limiting displacement to the PCBA makeup, avoided calibration in-process PCBA makeup to take place the skew to a certain extent.
Optionally, two the one side that the chucking strip is close to each other all is provided with flexible gasket.
Implement above-mentioned technical scheme, through set up flexible gasket on the chucking strip, play certain guard action to the PCBA makeup to avoid taking place the rigidity collision between chucking strip and the PCBA makeup and lead to the PCBA makeup to take place to damage.
In summary, the present application includes at least one of the following beneficial technical effects:
1. according to the PCBA jointed board, the mounting rod is provided with the sliding groove, the probe is arranged in the sliding groove in a sliding manner, and the worker can slide the probe to different positions in the sliding groove as required, so that different positions on the PCBA jointed board can be conveniently detected, and the applicability of the whole structure is improved;
2. this application is through setting up the boss on the probe to set up in the below of boss and support tight subassembly, slide the probe to the assigned position after, support tight subassembly and can fix the position of probe, thereby avoided the position of probe to a certain extent to take place the skew.
Drawings
Fig. 1 is a schematic view of the overall structure of the present application.
Fig. 2 is a schematic view of the structure of the top frame and the probe according to the present application.
FIG. 3 is a schematic diagram of the structure of a probe of the present application.
Figure 4 is a schematic view of the structure of the clip of the present application.
Description of reference numerals: 1. a base; 11. a mounting seat; 12. a support pillar; 2. a retainer; 21. a clamping seat; 211. positioning the bolt; 22. a clamping strip; 221. a flexible gasket; 23. a chucking spring; 3. a top frame; 31. mounting a rod; 311. a chute; 32. a sliding sleeve; 321. positioning a bolt; 4. a probe; 41. a needle body; 42. a boss; 43. a propping component; 431. a fixed collar; 432. a movable collar; 4321. pulling the block; 433. the spring is pressed tightly.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses a calibration anchor clamps for PCBA makeup, refer to figure 1, figure 2, including base 1, base 1's both sides all are provided with chucking spare 2 that is used for chucking PCBA makeup, chucking spare 2 slides along base 1's length direction and sets up on base 1, mount pad 11 has all been welded at base 1's both ends, the vertical welding in top that just is located base 1 on mount pad 11 has support column 12, sliding connection has roof-rack 3 between two support columns 12, be provided with many installation poles 31 on the roof-rack 3, spout 311 has been seted up along self length direction on the installation pole 31, equal sliding connection has probe 4 in every spout 311, can detect the PCBA board after the test point contact on probe 4 and the PCBA board, thereby make things convenient for the calibration in later stage.
Referring to fig. 1 and 2, sliding sleeves 32 are welded at both ends of the top frame 3, the sliding sleeves 32 are slidably sleeved on the supporting columns 12, positioning pins 321 penetrate through the sliding sleeves 32, and a plurality of jacks for the positioning pins 321 to insert are distributed on the supporting columns 12 along the length direction of the supporting columns. After sliding the sliding sleeve 32 to the appointed position along the length direction of the supporting column 12, inserting the positioning bolt 321 into the jack at the corresponding position, namely fixing the top frame 3 to the appointed height, thereby adapting to the calibration of PCBA jointed boards with different thicknesses.
Referring to fig. 3, the probe 4 includes a probe body 41 and a boss 42 fixed on the top of the probe body 41, and a fastening component 43 for fastening the probe 4 on the mounting rod 31 is disposed on the probe 4 and below the boss 42. The abutting component 43 comprises a fixed collar 431 and a movable collar 432, the fixed collar 431 is welded on the needle body 41 and is positioned below the mounting rod 31, the movable collar 432 is movably sleeved on the needle body 41 and is positioned above the mounting rod 31, and an abutting spring 433 is connected between the movable collar 432 and the boss 42. When the probe 4 needs to be moved, the movable sleeve 432 is pulled upwards to conveniently adjust the position of the probe 4, after the adjustment is completed, the movable sleeve 432 is loosened, the movable sleeve 432 moves downwards under the action of the elastic force of the abutting spring 433 and abuts against the mounting rod 31, and therefore the position of the probe 4 is fixed, and the position of the probe 4 is prevented from being deviated. Pulling blocks 4321 are welded on two sides of the movable lantern ring 432 to provide force application points for workers, so that the workers can conveniently pull the movable lantern ring 432.
Referring to fig. 1 and 4, the clamping piece 2 includes clamping seats 21, clamping strips 22 are disposed on the surfaces, close to each other, of the clamping seats 21 of the two clamping pieces 2, positioning bolts 211 are disposed at the two ends of each clamping seat 21, and a plurality of groups of threaded holes for the positioning bolts 211 to be inserted are distributed on the base 1 along the length direction of the base. Move clamping seat 21 to the direction that is close to each other and make the chucking strip 22 chucking in the both sides of PCBA makeup, then insert positioning bolt 211 and establish the threaded hole of assigned position and realize the fixed to clamping seat 21 position to play limiting displacement to PCBA makeup.
Referring to fig. 4, a plurality of chucking springs 23 are connected between the chucking strip 22 and the chucking seat 21, and the plurality of chucking springs 23 are uniformly distributed along the length direction of the chucking seat 21. Under the spring action of clamping spring 23, chucking strip 22 can move and support tightly on the PCBA makeup to the direction of keeping away from chucking seat 21 to improve the limiting displacement to the PCBA makeup, avoided calibration in-process PCBA makeup to take place the skew to a certain extent. The equal fixedly connected with flexible gasket 221 of one side that two chucking strips 22 are close to each other to play certain guard action to the PCBA makeup, thereby avoid taking place the rigidity collision and lead to the PCBA makeup to take place to damage between chucking strip 22 and the PCBA makeup.
The implementation principle of the calibration fixture for the PCBA jointed board in the embodiment of the application is as follows: through seting up spout 311 on installation pole 31 to slide probe 4 and set up in spout 311, the staff can slide probe 4 to the different positions in spout 311 as required, thereby conveniently detect the test point of different positions on the PCBA makeup, improved overall structure's suitability.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a calibration fixture for PCBA makeup, includes base (1), the both sides of base (1) all are provided with chucking spare (2) that are used for chucking PCBA makeup, the length direction of chucking spare (2) along base (1) slides and sets up on base (1), the both ends of base (1) all are provided with mount pad (11), the top that just is located base (1) on mount pad (11) is provided with support column (12), two be provided with roof-rack (3) between support column (12), install many probes (4), its characterized in that on roof-rack (3): be provided with many installation poles (31) on roof-rack (3), spout (311) have been seted up along self length direction on installation pole (31), probe (4) one-to-one slides and sets up in spout (311).
2. The alignment fixture for PCBA panels as recited in claim 1, wherein: the probe (4) comprises a probe body (41) and a boss (42) arranged at the top of the probe body (41), and a clamping component (43) used for clamping the probe (4) on the mounting rod (31) is arranged on the probe (4) and below the boss (42).
3. The alignment fixture for PCBA panels as in claim 2, wherein: the abutting component (43) comprises a fixed sleeve ring (431) and a movable sleeve ring (432), the fixed sleeve ring (431) is fixedly arranged on the needle body (41) and is positioned below the mounting rod (31), the movable sleeve ring (432) is movably sleeved on the needle body (41) and is positioned above the mounting rod (31), and an abutting spring (433) is connected between the movable sleeve ring (432) and the boss (42).
4. A calibration jig for PCBA panels as claimed in claim 3, wherein: the two sides of the movable lantern ring (432) are provided with pulling blocks (4321).
5. The alignment fixture for PCBA panels as recited in claim 1, wherein: both ends of roof-rack (3) all are provided with sliding sleeve (32), sliding sleeve (32) slip cover is established on support column (12), be provided with location bolt (321) on sliding sleeve (32), it has a plurality of jacks that supply location bolt (321) to insert to establish to distribute along self length direction on support column (12).
6. The alignment fixture for PCBA panels as recited in claim 1, wherein: chucking spare (2) are including chucking seat (21), two the one side that chucking seat (21) of chucking spare (2) are close to each other all is provided with chucking strip (22), the both ends of chucking seat (21) all are provided with positioning bolt (211), it has multiunit to supply positioning bolt (211) to insert the screw hole of establishing to distribute along self length direction on base (1).
7. The alignment fixture for PCBA panels as in claim 6, wherein: be connected with many chucking spring (23) between chucking strip (22) and chucking seat (21), many chucking spring (23) are along the length direction evenly distributed of chucking seat (21).
8. The alignment fixture for PCBA panels as in claim 7, wherein: and flexible gaskets (221) are arranged on the surfaces, close to each other, of the two clamping strips (22).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120852213.2U CN215415515U (en) | 2021-04-24 | 2021-04-24 | A calibration anchor clamps for PCBA makeup |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120852213.2U CN215415515U (en) | 2021-04-24 | 2021-04-24 | A calibration anchor clamps for PCBA makeup |
Publications (1)
Publication Number | Publication Date |
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CN215415515U true CN215415515U (en) | 2022-01-04 |
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CN202120852213.2U Active CN215415515U (en) | 2021-04-24 | 2021-04-24 | A calibration anchor clamps for PCBA makeup |
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CN (1) | CN215415515U (en) |
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2021
- 2021-04-24 CN CN202120852213.2U patent/CN215415515U/en active Active
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