CN211206713U - Multifunctional PCB test jig - Google Patents
Multifunctional PCB test jig Download PDFInfo
- Publication number
- CN211206713U CN211206713U CN201922120403.0U CN201922120403U CN211206713U CN 211206713 U CN211206713 U CN 211206713U CN 201922120403 U CN201922120403 U CN 201922120403U CN 211206713 U CN211206713 U CN 211206713U
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- base
- gear
- threaded
- testboard
- fixedly mounted
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- 238000012360 testing method Methods 0.000 title claims abstract description 54
- 230000003028 elevating effect Effects 0.000 claims abstract description 6
- 230000002457 bidirectional effect Effects 0.000 claims description 8
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a multi-functional PCB test jig, the on-line screen storage device comprises a base, symmetry fixed mounting has two telescopic links, two on the base the common fixed mounting of base one end has the testboard to be kept away from to the telescopic link, be equipped with manual elevating gear between testboard and the base, be equipped with manual clamping device on the testboard. Has the advantages that: the utility model discloses installed manual elevating gear between test jig and base, the dwang rotates, drive second gear and first gear intermeshing, and then drive one-way threaded rod and rotate, the drive screwed pipe rises or descends, accomplish the height of adjusting the testboard, adapt to the tester of different heights with this, make the tester more with comfortable test work that carries out, manual clamping device has been installed on the side-looking bench, utilize two clamp plates of two-way threaded rod drive to be close to each other or keep away from, make the PCB board pressed from both sides tightly in two fixed slots, stability when improving the PCB board test.
Description
Technical Field
The utility model relates to a PCB equipment technical field especially relates to a multi-functional PCB test jig.
Background
The PCB testing jig is important equipment in the testing link of the production process of the PCB, the fixing device for the PCB is absent on the existing PCB testing jig, the PCB is easy to deviate during testing, the testing result is influenced, and the existing PCB testing jig does not have a lifting function, so that the PCB testing jig cannot adapt to people with different heights.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that lacks fixing device and do not have raising and lowering functions among the prior art on the test jig, and the multi-functional PCB test jig that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a multi-functional PCB test jig, includes the base, symmetry fixed mounting has two telescopic links on the base, two the common fixed mounting of base one end has the testboard is kept away from to the telescopic link, be equipped with manual elevating gear between testboard and the base, be equipped with manual clamping device on the testboard.
In foretell multi-functional PCB test jig, two all the cover is equipped with the spring on the telescopic link, two the spring both ends are fixed mounting respectively on the outer wall of base outer wall and testboard.
In foretell multi-functional PCB test jig, manual elevating gear includes the mounting groove of seting up on the base, fixed mounting has first bearing in the mounting groove, fixed mounting has one-way threaded rod on the inner ring of first bearing, fixed mounting has the screwed pipe on the testboard diapire, thread engagement between one-way threaded rod and the screwed pipe, and the threaded mounting.
In foretell multi-functional PCB test jig, first mounting hole has been seted up on the lateral wall of base, and first mounting hole and mounting groove are linked together, fixed mounting has the second bearing in the first mounting hole, fixed mounting has the dwang on the inner ring of second bearing, threaded pipe one end fixed mounting is kept away from to one-way threaded rod has first gear, the dwang is close to mounting groove one end fixed mounting and has the second gear, gear engagement between first gear and the second gear, and first gear and second gear are bevel gear.
In foretell multi-functional PCB test jig, manual clamping device includes two splint of symmetry movable mounting on the testboard, two the splint are close to two fixed slots have been seted up to the symmetry on the outer wall of one side, two the fixed slot is kept away from mutually and is gone up the fixed cushion that is equipped with of symmetry on one side inner wall.
In foretell multifunctional PCB test jig, two equal fixed mounting has the slide bar on splint are close to testboard one side outer wall, the spout has been seted up on the testboard, mutually support between slide bar and the spout, and slidable mounting, two second mounting holes have been seted up to the symmetry on the testboard both sides outer wall, and two second mounting holes all are linked together, two with the spout the equal fixed mounting of second mounting hole has the third bearing, two common fixed mounting has two-way threaded rod, two on the inner ring of third bearing screw hole has all seted up threaded hole, two on the slide bar the screw thread opposite direction of screw hole, and respectively with two-way threaded rod thread meshing.
Compared with the prior art, the utility model discloses the advantage lies in:
1. the utility model discloses installed manual elevating gear between test jig and base, rotated the dwang, driven second gear and first gear intermeshing, and then driven one-way threaded rod and rotated, the drive screwed pipe rises or descends, accomplishes the height that adjusts the testboard to this adapts to the tester of different heights, makes the tester more will comfortable carry out test work;
2. the utility model discloses installed manual clamping device on the side-looking platform, utilized two-way threaded rod to drive two splint and be close to each other or keep away from for the PCB board is pressed from both sides tightly in two fixed slots, stability when improving the PCB board test.
Drawings
Fig. 1 is a front view of a multifunctional PCB testing jig according to the present invention;
fig. 2 is an enlarged view of a portion a of the structure of the multifunctional PCB testing jig according to the present invention;
fig. 3 is an enlarged view of the structure of part B in the multifunctional PCB testing jig provided by the present invention.
In the figure: the device comprises a base 1, a telescopic rod 2, a spring 3, a mounting groove 4, a threaded pipe 5, a one-way threaded rod 6, a first bearing 7, a first gear 8, a second gear 9, a first mounting hole 10, a second bearing 11, a rotating rod 12, a test bench 13, a clamping plate 14, a soft cushion 15, a sliding rod 16, a sliding groove 17, a second mounting hole 18, a third bearing 19 and a two-way threaded rod 20.
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.
Referring to fig. 1-3, a multifunctional PCB test jig comprises a base 1, two telescopic rods 2 are symmetrically and fixedly installed on the base 1, a test bench 13 is jointly and fixedly installed at one end of each telescopic rod 2 far from the base 1, springs 3 are sleeved on the two telescopic rods 2, two ends of each spring 3 are respectively and fixedly installed on the outer wall of the base 1 and the outer wall of the test bench 13, a manual lifting device is arranged between the test bench 13 and the base 1, the manual lifting device comprises an installation groove 4 formed on the base 1, a first bearing 7 is fixedly installed in the installation groove 4, a one-way threaded rod 6 is fixedly installed on the inner ring of the first bearing 7, a threaded pipe 5 is fixedly installed on the bottom wall of the test bench 13, the one-way threaded rod 6 is in threaded engagement with the threaded pipe 5, the threaded pipe is installed in a threaded manner, a first installation hole 10 is formed in the, fixed mounting has second bearing 11 in first mounting hole 10, fixed mounting has dwang 12 on the inner ring of second bearing 11, 5 one end fixed mounting of screwed pipe have first gear 8 are kept away from to one-way threaded rod 6, dwang 12 is close to 4 one end fixed mounting of mounting groove has second gear 9, gear engagement between first gear 8 and the second gear 9, and first gear 8 and second gear 9 are bevel gear, it is worth noting, rotate dwang 12, drive second gear 9 and first gear 8 intermeshing, and then drive one-way threaded rod 6 and rotate, drive screwed pipe 5 rises or descends, accomplish the height of adjusting test platform 13, adapt to the tester of different heights with this, make the tester more with comfortable test work that carries on.
The test bench 13 is provided with a manual clamping device, the manual clamping device comprises two clamp plates 14 symmetrically and movably installed on the test bench 13, a slide bar 16 is fixedly installed on the outer wall of one side of each clamp plate 14, which is close to the test bench 13, a slide groove 17 is formed in the test bench 13, the slide bar 16 and the slide groove 17 are mutually matched and are installed in a sliding manner, two second installation holes 18 are symmetrically formed in the outer walls of two sides of the test bench 13, the two second installation holes 18 are communicated with the slide groove 17, third bearings 19 are fixedly installed on the two second installation holes 18, two bidirectional threaded rods 20 are fixedly installed on the inner rings of the two third bearings 19 together, threaded holes are formed in the two slide bars 16, the thread directions of the two threaded holes are opposite, and are respectively in threaded engagement with the bidirectional threaded rods 20, two fixing grooves are symmetrically formed in the outer wall of one side, which is close to the two clamp, it is noted that the two clamping plates 14 are moved toward or away from each other by the bidirectional threaded rod 20, so that the PCB is clamped in the two fixing grooves, thereby improving the stability of the PCB during testing.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
The utility model discloses the theory of operation: the rotating rod 12 is rotated to drive the second gear 9 to rotate, the first gear 8 is driven to rotate by means of gear engagement, the one-way threaded rod 6 is driven to rotate, the one-way threaded rod 6 is in threaded engagement with the threaded pipe 5, and the threaded pipe 5 is made to ascend or descend to complete the lifting function.
The bidirectional threaded rod 20 is rotated, two sections of threads with opposite thread directions are arranged on the bidirectional threaded rod 20 and are respectively in threaded engagement with the threaded holes in the two sliding rods 16, so that when the bidirectional threaded rod 20 rotates, the two sliding rods 16 are close to or far away from each other, the PCB plate is erected between the two fixing grooves, the two clamping plates 14 are driven to be close to each other, and the two clamping plates are clamped tightly.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. The utility model provides a multi-functional PCB test jig, includes base (1), its characterized in that, symmetry fixed mounting has two telescopic links (2), two on base (1) telescopic link (2) are kept away from the common fixed mounting of base (1) one end and are had testboard (13), be equipped with manual elevating gear between testboard (13) and base (1), be equipped with manual clamping device on testboard (13).
2. The multifunctional PCB test jig as claimed in claim 1, wherein springs (3) are sleeved on both the two telescopic rods (2), and both ends of the two springs (3) are respectively and fixedly installed on the outer wall of the base (1) and the outer wall of the test bench (13).
3. The multifunctional PCB testing jig of claim 1, wherein the manual lifting device comprises a mounting groove (4) formed in the base (1), a first bearing (7) is fixedly mounted in the mounting groove (4), a one-way threaded rod (6) is fixedly mounted on an inner ring of the first bearing (7), a threaded pipe (5) is fixedly mounted on the bottom wall of the testing table (13), and the one-way threaded rod (6) is in threaded engagement with the threaded pipe (5) and is mounted in a threaded manner.
4. The multifunctional PCB testing jig of claim 3, wherein a first mounting hole (10) is formed in the side wall of the base (1), the first mounting hole (10) is communicated with the mounting groove (4), a second bearing (11) is fixedly mounted in the first mounting hole (10), a rotating rod (12) is fixedly mounted on an inner ring of the second bearing (11), a first gear (8) is fixedly mounted at one end, far away from the threaded pipe (5), of the one-way threaded rod (6), a second gear (9) is fixedly mounted at one end, close to the mounting groove (4), of the rotating rod (12), the first gear (8) is meshed with the second gear (9), and the first gear (8) and the second gear (9) are bevel gears.
5. The multifunctional PCB testing jig according to claim 1, wherein the manual clamping device comprises two clamping plates (14) symmetrically and movably mounted on the testing table (13), two fixing grooves are symmetrically formed in the outer wall of one side, close to the two clamping plates (14), of the two clamping plates, and soft pads (15) are symmetrically and fixedly arranged on the inner wall of one side, far away from the two fixing grooves, of the two fixing grooves.
6. The multifunctional PCB testing jig of claim 5, wherein a sliding rod (16) is fixedly arranged on the outer wall of one side of the two clamping plates (14) close to the testing table (13), a sliding groove (17) is arranged on the test bench (13), the sliding rod (16) and the sliding groove (17) are matched with each other, and is installed in a sliding way, two second mounting holes (18) are symmetrically arranged on the outer walls of the two sides of the test platform (13), and two second mounting holes (18) are communicated with the sliding groove (17), two third bearings (19) are fixedly mounted on the second mounting holes (18), two bidirectional threaded rods (20) are fixedly mounted on the inner rings of the third bearings (19) together, two threaded holes are formed in the sliding rod (16), and the threaded directions of the threaded holes are opposite and are respectively in threaded engagement with the bidirectional threaded rods (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922120403.0U CN211206713U (en) | 2019-12-02 | 2019-12-02 | Multifunctional PCB test jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922120403.0U CN211206713U (en) | 2019-12-02 | 2019-12-02 | Multifunctional PCB test jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211206713U true CN211206713U (en) | 2020-08-07 |
Family
ID=71853306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922120403.0U Expired - Fee Related CN211206713U (en) | 2019-12-02 | 2019-12-02 | Multifunctional PCB test jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211206713U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112133361A (en) * | 2020-08-21 | 2020-12-25 | 西安环宇芯微电子有限公司 | Detection platform for memory function development program |
| CN112839485A (en) * | 2021-01-05 | 2021-05-25 | 冯建庆 | Novel electronic components dehumidification processing device |
| CN113400787A (en) * | 2021-05-26 | 2021-09-17 | 莫传旭 | Food printing and packaging equipment |
| CN114047052A (en) * | 2021-10-15 | 2022-02-15 | 广德王氏智能电路科技有限公司 | A testing arrangement for PCB circuit board |
-
2019
- 2019-12-02 CN CN201922120403.0U patent/CN211206713U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112133361A (en) * | 2020-08-21 | 2020-12-25 | 西安环宇芯微电子有限公司 | Detection platform for memory function development program |
| CN112839485A (en) * | 2021-01-05 | 2021-05-25 | 冯建庆 | Novel electronic components dehumidification processing device |
| CN113400787A (en) * | 2021-05-26 | 2021-09-17 | 莫传旭 | Food printing and packaging equipment |
| CN114047052A (en) * | 2021-10-15 | 2022-02-15 | 广德王氏智能电路科技有限公司 | A testing arrangement for PCB circuit board |
| CN114047052B (en) * | 2021-10-15 | 2023-10-20 | 广德王氏智能电路科技有限公司 | Testing device for PCB |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 |
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| CF01 | Termination of patent right due to non-payment of annual fee |