CN216449619U - Automatic testing jig of booth apart from BGA - Google Patents
Automatic testing jig of booth apart from BGA Download PDFInfo
- Publication number
- CN216449619U CN216449619U CN202122880399.5U CN202122880399U CN216449619U CN 216449619 U CN216449619 U CN 216449619U CN 202122880399 U CN202122880399 U CN 202122880399U CN 216449619 U CN216449619 U CN 216449619U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- extrusion
- automatic test
- cylinder mechanism
- right angle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a small-spacing BGA automatic test fixture, relates to the technical field of BGA automatic test fixtures, and aims to solve the problems that an existing BGA automatic test fixture does not have a pressure induction protection function during testing, and is prone to causing pressing damage to the surface of BGA, and accordingly safety is low. The utility model discloses a pressure sensor, including base, cylinder mechanism, extrusion cylinder mechanism, board, limit frame, pressure sensor, cylinder mounting panel, extrusion cylinder mechanism, extrusion seat, distance sensor, the rear end of limit frame is provided with the right angle mount.
Description
Technical Field
The utility model relates to the technical field of BGA automatic test jigs, in particular to a small-spacing BGA automatic test jig.
Background
BGA is a BGA package for short, which is a ball grid array package for short, needs to be detected after being packaged and is generally placed on a special test fixture, and most of the fixtures are composed of a fixed base and a test tool.
However, the existing BGA automatic test fixture has no pressure sensing protection function during testing, which is liable to cause press damage to the BGA surface, resulting in low safety; therefore, the existing requirements are not met, and a small-pitch BGA automatic test fixture is provided for the small-pitch BGA automatic test fixture.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a small-spacing BGA automatic test jig, which solves the problem that the conventional BGA automatic test jig in the background art has no pressure induction protection function during testing, is easy to cause pressing damage to the surface of a BGA and causes low safety.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a booth is apart from automatic test fixture of BGA, includes the base, the upper end of base is provided with cylinder mechanism, cylinder mechanism's upper end is provided with places the board, the outside of placing the board is provided with spacing frame, the up end of placing the board is provided with pressure sensor, the both sides of spacing frame all are provided with the cylinder mounting panel, the inside of cylinder mounting panel is provided with extrusion cylinder mechanism, the one end of extrusion cylinder mechanism is provided with the extrusion seat, the inside distance sensor that is provided with in one side of extrusion seat, the rear end of spacing frame is provided with the right angle mount.
Preferably, the pressure sensor and the placing plate are provided with induction grooves therebetween, the induction grooves and the placing plate are of an integrated structure, the two sides of the placing plate are provided with four external connection plates, and one end of each external connection plate is provided with a bolt.
Preferably, the both sides of extrusion cylinder mechanism all are provided with the cylinder stationary blade, the one end of cylinder stationary blade is provided with the single-end fastener, and the cylinder stationary blade passes through single-end fastener and cylinder mounting panel inner wall threaded connection.
Preferably, the lower surface of right angle mount is provided with the fixed slot, and fixed slot and right angle mount structure as an organic whole, the fixed slot is provided with four, a side surface of right angle mount is provided with light subassembly, the one end of right angle mount is provided with the column fastener, and the right angle mount passes through column fastener and spacing frame threaded connection, the column fastener is provided with two.
Preferably, the both ends of cylinder mounting panel all are provided with threaded fastener, and the cylinder mounting panel passes through threaded fastener and spacing frame threaded connection, the cylinder mounting panel is provided with two, be provided with the turning mount between base and the spacing frame, and the turning mount is provided with four.
Preferably, the upper end face of the cylinder mounting plate is provided with a sealing plate, the opposite corners of the sealing plate are provided with screws, the sealing plate is in threaded connection with the cylinder mounting plate through the screws, and the upper surface of the sealing plate is provided with a heat dissipation groove.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the utility model, the cylinder mechanism is arranged between the base and the placing plate, the pressure sensor is arranged in the induction groove in the cylinder mechanism, the cylinder mounting plates are arranged on both sides of the limit frame, an extrusion cylinder mechanism is arranged in the cylinder mounting plate, two extrusion cylinder mechanisms respectively drive an extrusion seat to move, thereby extruding and fixing the objects on the placing plate, the output end of the pressure sensor is electrically connected with the input ends of the air cylinder mechanism and the extruding air cylinder mechanism, when an object is tested and meets a lower pressure exceeding a preset value, the pressure sensor transmits signals to the air cylinder mechanism and the extrusion air cylinder mechanism, loosen the extrusion of falling the article through extrusion cylinder mechanism and fix, utilize cylinder mechanism to drive and place board and article and move down, avoid long-time pressurized to damage, improve the security, the pressure sensor model is J1086.
2. Through the inside at extrusion seat side surface sets up distance sensor, distance sensor's output and extrusion cylinder mechanism's input electric connection, transmit signal for extrusion cylinder mechanism when sensing the distance between extrusion seat and the article and be zero, make it stop the function, avoid continuing the operation to cause the extrusion damage to the article, improve the security, alright be applicable to not unidimensional article like this, improve the practicality, the distance sensor model is PCR 20D.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the squeeze cylinder mechanism of the present invention;
FIG. 3 is a schematic bottom view of the right angle fixing frame of the present invention;
in the figure: 1. a base; 2. a corner fixing frame; 3. a limiting frame; 4. a cylinder mounting plate; 5. placing the plate; 6. an induction tank; 7. a pressure sensor; 8. an outer connecting plate; 9. a bolt; 10. a cylinder mechanism; 11. a sealing plate; 12. a screw; 13. a heat sink; 14. a threaded fastener; 15. an extrusion cylinder mechanism; 16. a cylinder fixing sheet; 17. a single-headed fastener; 18. a pressing base; 19. a distance sensor; 20. a right-angle fixing frame; 21. a light assembly; 22. fixing grooves; 23. a post fastener.
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.
Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a booth is apart from automatic test fixture of BGA, the on-line screen storage device comprises a base 1, the upper end of base 1 is provided with cylinder mechanism 10, the upper end of cylinder mechanism 10 is provided with places board 5, the outside of placing board 5 is provided with spacing frame 3, the up end of placing board 5 is provided with pressure sensor 7, the both sides of spacing frame 3 all are provided with cylinder mounting panel 4, the inside of cylinder mounting panel 4 is provided with extrusion cylinder mechanism 15, the one end of extrusion cylinder mechanism 15 is provided with extrusion seat 18, one side inside of extrusion seat 18 is provided with distance sensor 19, the rear end of spacing frame 3 is provided with right angle mount 20.
Further, pressure sensor 7 with place and be provided with response groove 6 between the board 5, and response groove 6 with place board 5 structure as an organic whole, the both sides of placing board 5 all are provided with outer fishplate bar 8, and outer fishplate bar 8 is provided with four, the one end of outer fishplate bar 8 is provided with bolt 9, utilize pressure sensor 7 response pressure change, after exceeding the predetermined value, transmission signal gives cylinder mechanism 10 and extrusion cylinder mechanism 15, it is fixed to loosen the extrusion to the article through extrusion cylinder mechanism 15, it moves down to utilize cylinder mechanism 10 to drive and place board 5 and article, avoid long-time pressurized to damage, the security is improved.
Further, the two sides of the extrusion cylinder mechanism 15 are both provided with a cylinder fixing piece 16, one end of the cylinder fixing piece 16 is provided with a single-head fastener 17, and the cylinder fixing piece 16 is connected with the inner wall of the cylinder mounting plate 4 through the single-head fastener 17 in a threaded manner, so that the extrusion cylinder mechanism 15 is convenient to fix and detach.
Further, the lower surface of right angle mount 20 is provided with fixed slot 22, and fixed slot 22 and right angle mount 20 structure as an organic whole, fixed slot 22 is provided with four, a side surface of right angle mount 20 is provided with light subassembly 21, the one end of right angle mount 20 is provided with column fastener 23, and right angle mount 20 passes through column fastener 23 and 3 threaded connection of spacing frame, column fastener 23 is provided with two, utilize right angle mount 20 and fixed slot 22 can external fixed test main part mechanism, carry out light through light subassembly 21 and throw light on.
Further, the both ends of cylinder mounting panel 4 all are provided with threaded fastener 14, and cylinder mounting panel 4 passes through threaded fastener 14 and 3 threaded connection of spacing frame, and cylinder mounting panel 4 is provided with two, is provided with turning mount 2 between base 1 and the spacing frame 3, and turning mount 2 is provided with four, and the cylinder mounting panel 4 of being convenient for is fixed and is dismantled.
Further, the upper end face of the cylinder mounting plate 4 is provided with a sealing plate 11, a screw 12 is arranged at the diagonal position of the sealing plate 11, the sealing plate 11 is in threaded connection with the cylinder mounting plate 4 through the screw 12, a heat dissipation groove 13 is formed in the upper surface of the sealing plate 11, and the extrusion cylinder mechanism 15 can be maintained through the sealing plate 11, so that the extrusion cylinder mechanism is simple and convenient to use.
The working principle is as follows: when the device is used, the placing plate 5 can be externally connected with the placing plate 5 by the external connecting plate 8 and the bolt 9, so that more objects can be placed, after the objects are placed on the placing plate 5, the two extrusion cylinder mechanisms 15 are respectively used for driving one extrusion seat 18 to move, so that the objects placed on the placing plate 5 are extruded and fixed, the distance between the extrusion seat 18 and the objects is sensed by the distance sensor 19, when the distance is zero, a signal is transmitted to the extrusion cylinder mechanism 15 to stop the operation of the extrusion cylinder mechanism, the objects are prevented from being extruded and damaged by continuous operation, the safety is improved, the device can be suitable for the objects with different sizes, a test main body mechanism can be externally connected and fixed by the right-angle fixing frame 20 and the fixing groove 22, when the test main body mechanism applies pressure test to the objects, the pressure sensor 7 is used for sensing pressure change, after a preset value is exceeded, the signal is transmitted to the cylinder mechanism 10 and the extrusion cylinder mechanism 15, the extrusion to the article is loosened through the extrusion cylinder mechanism 15 and fixed, the air cylinder mechanism 10 is utilized to drive the placing plate 5 and the article to move downwards, the long-time compression damage is avoided, and the safety is improved.
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 booth is apart from BGA automatic test tool, includes base (1), its characterized in that: the upper end of base (1) is provided with cylinder mechanism (10), the upper end of cylinder mechanism (10) is provided with places board (5), the outside of placing board (5) is provided with spacing frame (3), the up end of placing board (5) is provided with pressure sensor (7), the both sides of spacing frame (3) all are provided with cylinder mounting panel (4), the inside of cylinder mounting panel (4) is provided with extrusion cylinder mechanism (15), the one end of extrusion cylinder mechanism (15) is provided with extrusion seat (18), one side inside of extrusion seat (18) is provided with distance sensor (19), the rear end of spacing frame (3) is provided with right angle mount (20).
2. The small-pitch BGA automatic test fixture of claim 1, wherein: pressure sensor (7) and place and be provided with response groove (6) between board (5), and response groove (6) and place board (5) structure as an organic whole, the both sides of placing board (5) all are provided with outer fishplate bar (8), and outer fishplate bar (8) are provided with four, the one end of outer fishplate bar (8) is provided with bolt (9).
3. The small-pitch BGA automatic test fixture of claim 1, wherein: the two sides of the extrusion cylinder mechanism (15) are provided with cylinder fixing pieces (16), one end of each cylinder fixing piece (16) is provided with a single-head fastener (17), and the cylinder fixing pieces (16) are in threaded connection with the inner wall of the cylinder mounting plate (4) through the single-head fasteners (17).
4. The small-pitch BGA automatic test fixture of claim 1, wherein: the lower surface of right angle mount (20) is provided with fixed slot (22), and fixed slot (22) and right angle mount (20) structure as an organic whole, fixed slot (22) are provided with four, a side surface of right angle mount (20) is provided with light subassembly (21), the one end of right angle mount (20) is provided with column fastener (23), and right angle mount (20) pass through column fastener (23) and spacing frame (3) threaded connection, column fastener (23) are provided with two.
5. The small-pitch BGA automatic test fixture of claim 1, wherein: the two ends of the cylinder mounting plate (4) are provided with threaded fasteners (14), the cylinder mounting plate (4) is in threaded connection with the limiting frame (3) through the threaded fasteners (14), the cylinder mounting plate (4) is provided with two, a corner fixing frame (2) is arranged between the base (1) and the limiting frame (3), and the corner fixing frame (2) is provided with four.
6. The small-pitch BGA automatic test fixture of claim 1, wherein: the air cylinder is characterized in that a sealing plate (11) is arranged on the upper end face of the air cylinder mounting plate (4), screws (12) are arranged at the opposite corners of the sealing plate (11), the sealing plate (11) is in threaded connection with the air cylinder mounting plate (4) through the screws (12), and heat dissipation grooves (13) are formed in the upper surface of the sealing plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122880399.5U CN216449619U (en) | 2021-11-23 | 2021-11-23 | Automatic testing jig of booth apart from BGA |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122880399.5U CN216449619U (en) | 2021-11-23 | 2021-11-23 | Automatic testing jig of booth apart from BGA |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216449619U true CN216449619U (en) | 2022-05-06 |
Family
ID=81353223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122880399.5U Active CN216449619U (en) | 2021-11-23 | 2021-11-23 | Automatic testing jig of booth apart from BGA |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216449619U (en) |
-
2021
- 2021-11-23 CN CN202122880399.5U patent/CN216449619U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210427211U (en) | Lithium ion battery extrusion test fixture | |
| CN216449619U (en) | Automatic testing jig of booth apart from BGA | |
| CN210802877U (en) | Multifunctional bolt detector | |
| CN211580048U (en) | Intelligent security camera with expansion heat dissipation mechanism | |
| CN211378595U (en) | Installation structure for convenient electrical equipment | |
| CN210402635U (en) | Safety monitoring device for network engineering | |
| CN212932231U (en) | A test device for sheet metal component | |
| CN208428662U (en) | A kind of film laminator with automatic cooling function | |
| CN210718921U (en) | Handheld check tool for battery box of new energy automobile | |
| CN218959284U (en) | Industrial controller protective structure | |
| CN219161461U (en) | Human body temperature sensor assembly | |
| CN212321073U (en) | One-way bearing stopping torque detection device | |
| CN219834612U (en) | LED display screen convenient to lock | |
| CN219498607U (en) | Switch board with warning function | |
| CN219395418U (en) | DC/DC power module heat abstractor | |
| CN220903144U (en) | Digital display intelligent sleeve | |
| CN220508671U (en) | Drawing testing device for processing nylon heat insulation strips | |
| CN215000369U (en) | Firm installation base of cubic apparatus press | |
| CN113803345B (en) | Flexible automobile fastener | |
| CN220585712U (en) | Regulator cubicle bottom plate fixing device | |
| CN212106384U (en) | Novel fan shock absorber base | |
| CN220752075U (en) | Harmful gas monitoring device for laboratory | |
| CN212585732U (en) | Novel sensor with threaded self-buckling cap | |
| CN218271676U (en) | Construction steel bar tensile property detection device | |
| CN220357669U (en) | Alarm monitoring device of dust collector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |