CN205049700U - PCBA board test rack - Google Patents
PCBA board test rack Download PDFInfo
- Publication number
- CN205049700U CN205049700U CN201520784816.8U CN201520784816U CN205049700U CN 205049700 U CN205049700 U CN 205049700U CN 201520784816 U CN201520784816 U CN 201520784816U CN 205049700 U CN205049700 U CN 205049700U
- Authority
- CN
- China
- Prior art keywords
- row
- substrate
- pcba board
- thimble
- pin
- 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
Landscapes
- Tests Of Electronic Circuits (AREA)
Abstract
The utility model provides a PCBA board test rack, is including bearing base plate, first row of needle base plate, support column and thimble mechanism, it reaches to bear the base plate first row of needle base plate can be followed the support column set up with sliding from top to bottom in on the support column, the row's of being equipped with needle on the first row of needle base plate, thimble mechanism includes thimble fixing device and thimble, the thimble set up in on the thimble fixing device, thimble mechanism passes through thimble fixing device set up in first row of needle base plate orientation bear one side of base plate. The utility model discloses a bear the weight of the setting of base plate, row's needle base plate and thimble mechanism, can link to each other test point and row needle through thimble mechanism, only need connect test instrument the test that can accomplish the PCBA board on row needle when the test, also avoided the waste of lead wire and tin silk in promotion work efficiency.
Description
Technical field
The utility model relates to technical field of liquid crystal display, particularly relates to a kind of PCBA board testboard bay.
Background technology
Along with the development of technology, the requirement of people to electronic product is more and more higher, for liquid crystal display module, in order to guaranteed quality, after the assembling completing liquid crystal display module, also need the PCBA (PrintedCircuitBoardAssembly in liquid crystal display module, namely pcb board is through surface mounting technology, namely SMT carries out upper, again through dual-in-line package technology, namely DIP carries out the whole processing procedure of plug-in unit) plate detects, in the prior art, the method detecting PCBA board in liquid crystal display module is generally welding lead in the test point of PCBA board, then by lead-in wire, PCBA board is measured, but this kind of method needs to spend a large amount of time on welding lead, reduce production efficiency, also result in the waste of lead-in wire and welding tin silk simultaneously.
Utility model content
In view of this, the utility model provides a kind of PCBA board testboard bay, can promote the waste that work efficiency avoids lead-in wire and tin silk simultaneously.
The utility model provides a kind of PCBA board testboard bay, comprise bearing substrate, first row pin substrate, support column and ejector pin mechanism, described bearing substrate and described first row pin substrate can slide up and down to be arranged on described support column along described support column, described first row pin substrate is provided with row's pin, described ejector pin mechanism comprises thimble stationary installation, thimble and wire, described ejector pin mechanism is arranged at the side of described first row pin substrate towards described bearing substrate by described thimble stationary installation, described thimble is arranged in described thimble stationary installation, and be connected with described row's pin by described wire.
Preferably, described thimble stationary installation comprises firm banking and fixed cover, described fixed cover is fixed on described firm banking, described thimble is arranged in described fixed cover, described thimble comprises tailstock barrel, syringe needle and spring, and described spring is located in described tailstock barrel, and one end of described syringe needle to be stretched in described tailstock barrel and is connected with described spring, described wire is connected to one end also row's of being provided with pin adapter sleeve of described row's pin, and described row's pin adapter sleeve is provided with connecting hole.
Preferably, described firm banking is disk.
Preferably, described support column is four, is located at four drift angle places of described first row pin substrate respectively.
Preferably, testboard bay is also provided with height fixed muffle and the first set bolt, described bearing substrate and described first row pin substrate are all connected with corresponding described height fixed muffle, described height fixed muffle can slide up and down to be sheathed on described support column, described height fixed muffle is provided with through hole, described first set bolt is resisted against on described support column through described through hole, is fixed on described support column by described height fixed muffle.
Preferably, described testboard bay also comprises second row pin substrate, and described second row pin substrate is arranged on described support column, and the top of described bearing substrate is located at by described first row pin substrate, and the below of described bearing substrate is located at by described second row pin substrate.
Preferably, described bearing substrate is provided with fixed arm, and described fixed arm is located at the edge of described bearing substrate slidably.
Preferably, the edge of the upper and lower surface of described bearing substrate is all provided with slide rail, described fixed arm is provided with the slot of U-shaped towards one end of described bearing substrate, two sidewalls in described slot are provided with slide block, described slot is sticked on the edge of described bearing substrate, and described slide block stretches in described slide rail.
Preferably, described fixed arm is also provided with the second set bolt, described fixed arm is L shape, comprise orthogonal sliding panel and location-plate, the free end of described sliding panel is connected with described bearing substrate slidably, the free end of described location-plate is provided with the fixed groove of fixing PCBA board, and the sidewall of described fixed groove is provided with through hole, and described second set bolt stretches in described through hole and described PCBA board is fixed on described fixed arm.
Preferably, two sidewalls of described fixed groove are provided with pad.
In sum, in the utility model, by the setting of bearing substrate, row's pin substrate and ejector pin mechanism, by ejector pin mechanism, test point can be connected with row's pin, only testing tool need be connected to the test that row's pin can complete PCBA board when testing, while promoting work efficiency, it also avoid the waste of lead-in wire and tin silk.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technological means of the present utility model can be better understood, and can be implemented according to the content of instructions, and can become apparent to allow above and other object of the present utility model, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
The structural scheme of mechanism of the PCBA board testboard bay that Fig. 1 provides for the utility model.
Fig. 2 is the structural representation in Fig. 1 on first row pin substrate.
Fig. 3 is the structural representation of ejector pin mechanism in Fig. 1.
Fig. 4 is the structural representation of bearing substrate in Fig. 1.
Fig. 5 is the schematic cross-section in V-V direction in Fig. 4.
Fig. 6 is the schematic cross-section in VI-VI direction in Fig. 4.
Embodiment
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, be described in detail as follows.
The utility model provides a kind of PCBA board testboard bay, the structural scheme of mechanism of the PCBA board testboard bay that Fig. 1 provides for the utility model, Fig. 2 is the structural representation in Fig. 1 on first row pin substrate, Fig. 3 is the structural representation of ejector pin mechanism in Fig. 1, Fig. 4 is the structural representation of bearing substrate in Fig. 1, Fig. 5 is the schematic cross-section in V-V direction in Fig. 4, and Fig. 6 is the schematic cross-section in VI-VI direction in Fig. 4.As shown in Figures 1 to 6, PCBA (the PrintedCircuitBoardAssembly that the utility model provides, namely pcb board is through surface mounting technology, namely SMT carries out upper, again through dual-in-line package technology, namely DIP carries out the whole processing procedure of plug-in unit) board test stand comprises bearing substrate 10, first row pin substrate 20, support column 30 and ejector pin mechanism 40, bearing substrate 10 and first row pin substrate 20 can slide up and down to be arranged on support column 30 along support column 30, first row pin substrate 20 row of being provided with pin 21, ejector pin mechanism 40 comprises thimble stationary installation 41, thimble 42 and wire 43, ejector pin mechanism 40 is arranged at the side of first row pin substrate 20 towards bearing substrate 10 by thimble stationary installation 41, thimble 42 is arranged in thimble stationary installation 41, and be connected with row's pin 21 by wire 43.
When the PCBA board testboard bay test PCBA board 50 provided by the utility model or the module containing PCBA board 50, first PCBA board 50 is fixed on bearing substrate 10, and ejector pin mechanism 40 is fixed on the position corresponding with the test point 51 in PCBA board 50, namely thimble 42 is positioned at the top of the test point 51 in PCBA board 50; Mobile first row pin substrate 20, makes thimble 42 contact with the test point 51 in PCBA board 50; Then a wire 43 is connected between row's pin 21 on thimble 42 and first row pin substrate 20, now proving installation can be connected on row's pin 21, test the test point 51 in PCBA board 50, in order to avoid obscuring of wire 43, wire 43 can be multiple color.Because now thimble 42 is connected with the test point 51 in PCBA board 50, row's pin 21 is connected with thimble 42 by wire 43 again, therefore proving installation just can on the row's of being connected directly between pin 21, thus eliminate the step on being welded in PCBA board 50 by lead-in wire test point 51, so just improve the waste that work efficiency it also avoid lead-in wire and tin silk simultaneously.
Concrete, thimble stationary installation 41 comprises firm banking 411 and fixed cover 412, fixed cover 412 is fixed on firm banking 411, thimble 42 is arranged in fixed cover 412, thimble 42 comprises tailstock barrel 421, spring (not shown) and syringe needle 422, spring is located in tailstock barrel 421, and one end of syringe needle 422 is stretched in tailstock barrel 421, and is connected with spring.One end also row's of being provided with pin adapter sleeve 44 of wire 43 row of being connected to pin 21, row's pin adapter sleeve 44 is provided with connecting hole 441.Preferably, aim at the test point 51 in PCBA board 50 for the ease of thimble 42, ejector pin mechanism 40 can move on first row pin substrate 20, and in the present embodiment, firm banking 411 can for having the disk of magnetic.
In the present embodiment, the number of support column 30 is four, is arranged at four drift angle places of first row pin substrate 20 respectively.
Preferably, for the ease of first row pin substrate 20 and bearing substrate 10 along the movement of support column 30 with fixing, the testboard bay that the utility model provides also comprises height fixed muffle 31 and the first set bolt 32, bearing substrate 10 and first row pin substrate 20 are all connected with corresponding height fixed muffle 31, height fixed muffle 31 can slide up and down to be sheathed on support column 30, height fixed muffle 31 is provided with through hole (not shown), first set bolt 32 is resisted against on support column 30 through through hole, thus make height fixed muffle 31 be fixed on support column 30, when first row pin substrate 20 and bearing substrate 10 are positioned at suitable height, level altitude fixed muffle 31, thus first row pin substrate 20 and bearing substrate 10 can be fixed on this height.
In the actual test of PCBA board 50, the two sides of PCBA board 50 all may be provided with test point 51 sometimes, therefore the testboard bay that the utility model provides also comprises second row pin substrate 60, second row pin substrate 60 is arranged on support column 30 equally, also the row's of being provided with pin 21 and ejector pin mechanism 40 on second row pin substrate 60, the top of bearing substrate 10 is located at by above-mentioned first row pin substrate 20, and the below of bearing substrate 10 is located at by second row pin substrate 60.
In order to be fixed PCBA board 50, in the testboard bay that the utility model provides, also comprise fixed arm 11, fixed arm 11 is slidably disposed in the edge of bearing substrate 10, and when carrying out the test of PCBA, fixed arm 11 can fix PCBA board 50.
Preferably, the edge of the upper and lower surface of bearing substrate 10 is all provided with slide rail 12, fixed arm 11 is provided with the slot 13 of U-shaped towards one end of bearing substrate 10, two sidewalls of slot 13 are all provided with slide block 131, slot 13 is sticked in the edge of bearing substrate 10, slide block 131 stretches in slide rail 12, and now, fixed arm 11 can slide on bearing substrate 10 along slide rail 12.
In order to fix PCBA board 50 better, in the present embodiment, fixed arm 11 is L shape, comprise orthogonal sliding panel 111 and location-plate 112, the free end of sliding panel 111 is connected with bearing substrate 10 slidably, the free end of location-plate 112 is provided with the fixed groove 14 of fixing PCBA board 50, the sidewall of fixed groove 14 is provided with through hole (figure does not mark), fixed groove 14 is also provided with the second set bolt 15, second set bolt 15 stretches in through hole, PCBA board 50 is fixed on fixed arm 11.In order to fix PCBA board 50 better and prevent PCBA board 50 from damaging, two sidewalls of fixed groove 14 are also provided with pad 16.
In order to make ejector pin mechanism 40 contact with the test point 51 in PCBA board 50 better, the edge of bearing substrate 10 has been recessed to form to centre dodges breach 17.First row pin substrate 20 and second row pin substrate 60 are arranged near pin 21, is also provided with the information indicating region 22 of the row's of sign pin 21 information.
In sum, in the utility model, by the setting of bearing substrate 10, row's pin substrate and ejector pin mechanism 40, by ejector pin mechanism 40, test point 51 can be connected with row's pin 21, only testing tool need be connected to the test that row's pin 21 can complete PCBA board 50 when testing, while promoting work efficiency, it also avoid the waste of lead-in wire and tin silk.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be do not depart from technical solutions of the utility model content, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. a PCBA board testboard bay, it is characterized in that: comprise bearing substrate (10), first row pin substrate (20), support column (30) and ejector pin mechanism (40), described bearing substrate (10) and described first row pin substrate (20) can slide up and down to be arranged on described support column (30) along described support column (30), described first row pin substrate (20) row's of being provided with pin (21), described ejector pin mechanism (40) comprises thimble stationary installation (41), thimble (42) and wire (43), described ejector pin mechanism (40) is arranged at the side of described first row pin substrate (20) towards described bearing substrate (10) by described thimble stationary installation (41), described thimble (42) is arranged on described thimble stationary installation (41), and be connected with described row's pin (21) by described wire (43).
2. PCBA board testboard bay as claimed in claim 1, it is characterized in that: described thimble stationary installation (41) comprises firm banking (411) and fixed cover (412), described fixed cover (412) is fixed on described firm banking (411), described thimble (42) is arranged in described fixed cover (412), described thimble (42) comprises tailstock barrel (421), syringe needle (422) and spring, described spring is located in described tailstock barrel (421), one end of described syringe needle (422) to be stretched in described tailstock barrel (421) and is connected with described spring, described wire (43) is connected to one end also row's of being provided with pin adapter sleeve (44) of described row's pin (21), described row's pin adapter sleeve (44) is provided with connecting hole (441).
3. PCBA board testboard bay as claimed in claim 2, is characterized in that: described firm banking (411) is disk.
4. PCBA board testboard bay as claimed in claim 1, is characterized in that: described support column (30) is four, is located at four drift angle places of described first row pin substrate (20) respectively.
5. PCBA board testboard bay as claimed in claim 1, it is characterized in that: testboard bay is also provided with height fixed muffle (31) and the first set bolt (32), described bearing substrate (10) and described first row pin substrate (20) are all connected with corresponding described height fixed muffle (31), described height fixed muffle (31) can slide up and down to be sheathed on described support column (30), described height fixed muffle (31) is provided with through hole, described first set bolt (32) is resisted against on described support column (30) through described through hole, described height fixed muffle (31) is fixed on described support column (30).
6. PCBA board testboard bay as claimed in claim 1, it is characterized in that: described testboard bay also comprises second row pin substrate (60), described second row pin substrate (60) is arranged on described support column (30), described first row pin substrate (20) is located at the top of described bearing substrate (10), and described second row pin substrate (60) is located at the below of described bearing substrate (10).
7. PCBA board testboard bay as claimed in claim 1, it is characterized in that: described bearing substrate (10) is provided with fixed arm (11), described fixed arm (11) is located at the edge of described bearing substrate (10) slidably.
8. PCBA board testboard bay as claimed in claim 7, it is characterized in that: the edge of the upper and lower surface of described bearing substrate (10) is all provided with slide rail (12), described fixed arm is provided with the slot (13) of U-shaped towards one end of described bearing substrate (10), two sidewalls in described slot (13) are provided with slide block (131), described slot (13) is sticked on the edge of described bearing substrate (10), and described slide block (131) stretches in described slide rail (12).
9. PCBA board testboard bay as claimed in claim 7, it is characterized in that: described fixed arm (11) is also provided with the second set bolt (15), described fixed arm is L shape, comprise orthogonal sliding panel (111) and location-plate (112), the free end of described sliding panel (111) is connected with described bearing substrate (10) slidably, the free end of described location-plate (112) is provided with the fixed groove (14) of fixing PCBA board (50), the sidewall of described fixed groove (14) is provided with through hole, described second set bolt (15) is stretched in described through hole and described PCBA board (50) is fixed on described fixed arm (11).
10. PCBA board testboard bay as claimed in claim 9, is characterized in that: two sidewalls of described fixed groove (14) are provided with pad (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520784816.8U CN205049700U (en) | 2015-10-10 | 2015-10-10 | PCBA board test rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520784816.8U CN205049700U (en) | 2015-10-10 | 2015-10-10 | PCBA board test rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205049700U true CN205049700U (en) | 2016-02-24 |
Family
ID=55343269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520784816.8U Active CN205049700U (en) | 2015-10-10 | 2015-10-10 | PCBA board test rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205049700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896778A (en) * | 2020-07-15 | 2020-11-06 | 中车株洲电力机车研究所有限公司 | HALT test fixture for PCBA plug-in and mounting method |
-
2015
- 2015-10-10 CN CN201520784816.8U patent/CN205049700U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896778A (en) * | 2020-07-15 | 2020-11-06 | 中车株洲电力机车研究所有限公司 | HALT test fixture for PCBA plug-in and mounting method |
| CN111896778B (en) * | 2020-07-15 | 2023-05-26 | 中车株洲电力机车研究所有限公司 | HALT test fixture for PCBA plug-in and mounting method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2016062099A (en) | Testing apparatus for display apparatus and testing method using the same | |
| CN205193386U (en) | Carry on liquid crystal module testing tool of special -shaped flexible line way board | |
| CN105445972A (en) | Probe movement device | |
| CN203858335U (en) | Circuit board tester with replaceable wiring needle plate | |
| CN103983815A (en) | PCB small probe test fixture | |
| CN204882375U (en) | High accuracy electric probe device | |
| CN202693627U (en) | Movable bracket for printed circuit board test probe | |
| CN205049700U (en) | PCBA board test rack | |
| CN202120002U (en) | Automatic optical measuring apparatus for liquid crystal display panels | |
| CN203759387U (en) | Light shading device of backlight module and detection system of display panel | |
| CN102711389B (en) | Component mounting device and method for flexible circuit board | |
| CN110568342A (en) | PCB jacking jig and test equipment | |
| US10983376B2 (en) | Measuring device and a measuring system | |
| CN207571263U (en) | Double-sided circuit board testing device | |
| CN203350338U (en) | Cell phone PCB plate voltage testing jig | |
| CN211293149U (en) | PCB jacking jig and test equipment | |
| CN203397045U (en) | Liquid crystal module (LCM) aging test fixture | |
| CN205655791U (en) | Communication casing comprehensive testing equipment | |
| CN209673916U (en) | A kind of touch screen degradation detecting device | |
| CN205067627U (en) | Probe testing apparatus | |
| KR101378506B1 (en) | Testing device for display panel | |
| CN204346407U (en) | A kind of plane detector | |
| CN204086495U (en) | A kind of battery testing platform | |
| CN102023084A (en) | Test fixing device | |
| CN206019989U (en) | A kind of sun-shading cap for test optical fiber instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee after: Kunshan Longteng Au Optronics Co Address before: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee before: Kunshan Longteng Optronics Co., Ltd. |