CN217224180U - High-speed transmission line positioning jig - Google Patents
High-speed transmission line positioning jig Download PDFInfo
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- CN217224180U CN217224180U CN202122074649.6U CN202122074649U CN217224180U CN 217224180 U CN217224180 U CN 217224180U CN 202122074649 U CN202122074649 U CN 202122074649U CN 217224180 U CN217224180 U CN 217224180U
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- speed transmission
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- transmission line
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a high-speed transmission line positioning jig, which comprises a bottom plate, wherein two rectangular frame bodies are arranged on the bottom plate, and movable fixed plates are placed in the rectangular frame bodies; the side wall of the rectangular frame body is provided with a first adjusting piece and a second adjusting piece which are respectively connected with the movable fixed plate, the first adjusting piece is used for adjusting the displacement of the movable fixed plate along the X direction, and the second adjusting piece is used for adjusting the displacement of the movable fixed plate along the Y direction; a first adjusting groove extending along the Y direction is formed in the side wall of the rectangular frame body, and a first adjusting piece is slidably mounted in the first adjusting groove; a second adjusting groove extending along the X direction is formed in the side wall of the rectangular frame body, and a second adjusting piece is slidably mounted in the second adjusting groove; the bottom plate is also provided with a positioning column for positioning the high-speed transmission line; the position of the movable fixed plate in the rectangular frame is adjusted through the first adjusting piece and the second adjusting piece, so that the positioning/butt joint of the bonding pad on the test plate and the different areas of the BGA bonding pad on the high-speed transmission line is realized.
Description
Technical Field
The utility model relates to a positioning jig technical field especially relates to a high-speed transmission line positioning jig.
Background
With the progress of technology, the circuit integration degree is continuously improved, the number of I/O pins is sharply increased, the power consumption is increased, and the requirements on the integrated circuit package are more strict. To meet the growing demand, BGA packages are beginning to be produced, with I/O terminals of the BGA package being distributed in an array of circular or cylindrical solder points beneath the package.
Part FPC high-speed transmission line is the BGA packaging technology who adopts, and the BGA pad of FPC high-speed transmission line includes a plurality of areas that can switch on, and the pad on the test panel needs to switch on with the welding of individual area that switches on, and there is not a suitable positioning jig in the prior art to solve the problem of high-speed transmission line multiposition to it is not enough, the location flexibility is poor to lead to the test panel and high-speed transmission line positioning accuracy.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the high-precision positioning jig can realize flexible positioning of the high-speed transmission line.
In order to solve the technical problem, the utility model discloses a technical scheme be: a high-speed transmission line positioning jig comprises a bottom plate and a movable fixed plate, wherein the top of the movable fixed plate is used for fixing a test plate; the bottom plate is provided with two rectangular frame bodies, and the movable fixed plate is placed in each rectangular frame body; the side wall of the rectangular frame body is provided with a first adjusting piece and a second adjusting piece which are respectively connected with the movable fixed plate, the first adjusting piece is used for adjusting the displacement of the movable fixed plate along the X direction, and the second adjusting piece is used for adjusting the displacement of the movable fixed plate along the Y direction; the side wall of the rectangular frame body is also provided with a first adjusting groove extending along the Y direction, and the first adjusting piece is slidably arranged in the first adjusting groove; a second adjusting groove extending along the X direction is further formed in the side wall of the rectangular frame body, and the second adjusting piece is slidably mounted in the second adjusting groove; and the bottom plate is also provided with a positioning column for positioning the high-speed transmission line.
Furthermore, the first adjusting part comprises a first adjusting screw and a first limiting part which are connected, the first limiting part is slidably mounted in the first adjusting groove and used for limiting the axial displacement of the first adjusting screw along the X direction, and the first adjusting screw is in threaded connection with the movable fixed plate; the second adjusting piece comprises a second adjusting screw and a second limiting part which are connected, the second limiting part is slidably mounted in the second adjusting groove and used for limiting the axial displacement of the second adjusting screw along the Y direction, and the second adjusting screw is in threaded connection with the movable fixed plate.
Furthermore, a first scale mark is arranged at the edge of the first adjusting groove, and a first marking part corresponding to the first scale mark is also arranged on the first limiting part; the edge of second adjustment tank is equipped with the second scale sign, still be equipped with in the spacing portion of second with the second mark portion that the second scale sign corresponds.
Furthermore, a fixing part is arranged on the movable fixed plate and used for fixing the test plate.
Furthermore, the positioning column is located between the two rectangular frame bodies.
Furthermore, the positioning column is in interference fit with the bottom plate.
Furthermore, the reference column is cylindricly, the quantity of reference column is a plurality of.
Furthermore, the positioning device also comprises a positioning frame, wherein a first positioning hole matched with the positioning column is formed in the positioning frame, and the high-speed transmission line is limited in the positioning frame.
Furthermore, a second positioning hole matched with the positioning column is formed in the high-speed transmission line.
Furthermore, a handle is arranged on the bottom plate.
The beneficial effects of the utility model reside in that: the utility model provides a high-speed transmission line positioning jig has the accurate and good characteristics of flexibility in location, fixes the position of board in the rectangular frame body to removing through first regulating part and second regulating part for the different regions of the BGA pad that survey the pad on the test panel and on the high-speed transmission line realize nimble location, high accurate location/butt joint, do benefit to the efficiency of software testing and the test accuracy who improves high-speed transmission line.
Drawings
Fig. 1 is an assembly view of a positioning jig for high-speed transmission lines according to a first embodiment of the present invention;
fig. 2 is an exploded view of a positioning jig for a high-speed transmission line according to a first embodiment of the present invention;
fig. 3 is a schematic view of a partial cross-sectional structure of a positioning fixture for high-speed transmission lines according to a first embodiment of the present invention;
fig. 4 is a schematic view of a local structure of a positioning fixture for high-speed transmission lines according to a second embodiment of the present invention.
Description of the reference symbols:
1. a base plate; 11. a rectangular frame body; 111. a first adjustment groove; 112. a second regulating groove; 113. a first scale mark; 2. moving the fixed plate; 21. a fixed part; 22. a threaded hole; 3. a test board; 4. a high-speed transmission line; 5. a positioning frame; 51. a first positioning hole; 6. a positioning column; 7. a first adjustment member; 71. a first adjusting screw; 72. a first limiting part; 721. a limiting lantern ring; 8. a second adjustment member.
Detailed Description
In order to explain the technical contents, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 4, a high-speed transmission line positioning fixture includes a bottom plate 1 and a movable fixed plate 2, wherein the top of the movable fixed plate 2 is used for fixing a test plate 3; the bottom plate 1 is provided with two rectangular frame bodies 11, and the movable fixed plate 2 is placed in the rectangular frame bodies 11; a first adjusting piece 7 and a second adjusting piece 8 which are respectively connected with the movable fixed plate 2 are arranged on the side wall of the rectangular frame body 11, the first adjusting piece 7 is used for adjusting the displacement of the movable fixed plate 2 along the X direction, and the second adjusting piece 8 is used for adjusting the displacement of the movable fixed plate 2 along the Y direction; a first adjusting groove 111 extending along the Y direction is further formed in the side wall of the rectangular frame 11, and the first adjusting piece 7 is slidably mounted in the first adjusting groove 111; a second adjusting groove 112 extending along the X direction is further formed in the side wall of the rectangular frame 11, and the second adjusting member 8 is slidably mounted in the second adjusting groove 112; and the bottom plate 1 is also provided with a positioning column 6 for positioning the high-speed transmission line 4.
The utility model discloses a structural principle brief follows as follows: when the first adjusting member 7 drives the moving fixed plate 2 to displace along the X direction, the second adjusting member 8 will move along with the moving fixed plate 2, so that the second adjusting member 8 slides in the second adjusting groove 112, wherein the displacement of the moving fixed plate 2 along the X direction is equal to the sliding displacement of the second adjusting member 8 in the second adjusting groove 112; similarly, when the second adjusting member 8 drives the moving fixed plate 2 to move along the X direction, the first adjusting member 7 will move along with the moving fixed plate 2, so that the first adjusting member 7 slides in the first adjusting groove 111, wherein the displacement of the moving fixed plate 2 along the Y direction is equal to the sliding displacement of the first adjusting member 7 in the first adjusting groove 111; therefore, the specific position of the movable fixed plate 2 in the rectangular frame 11 can be obtained through the position of the first adjusting member 7 in the first adjusting groove 111 and the position of the second adjusting member 8 in the second adjusting groove 112, so that the position of the test pad on the test plate 3 can be accurately controlled.
From the above description, the beneficial effects of the utility model reside in that: the position of the movable fixed plate 2 in the rectangular frame body 11 is adjusted through the first adjusting piece 7 and the second adjusting piece 8, so that flexible positioning and high-precision positioning/butt joint of different areas of the BGA bonding pads on the bonding pad on the test plate 3 and the high-speed transmission line 4 are achieved, and the improvement of the test efficiency and the test accuracy of the high-speed transmission line 4 is facilitated.
Further, the first adjusting member 7 includes a first adjusting screw 71 and a first limiting portion 72 connected to each other, the first limiting portion 72 is slidably mounted in the first adjusting groove 111 to limit axial displacement of the first adjusting screw 71 along the X direction, and the first adjusting screw 71 is in threaded connection with the movable fixed plate 2; the second adjusting part 8 comprises a second adjusting screw and a second limiting part which are connected, the second limiting part is slidably mounted in the second adjusting groove 112 and used for limiting the axial displacement of the second adjusting screw along the Y direction, and the second adjusting screw is in threaded connection with the movable fixed plate 2.
As can be seen from the above description, the displacement of the movable fixed plate 2 along the X direction is adjusted by adjusting the thread strokes of the first adjusting screw 71 and the movable fixed plate 2, and the displacement of the movable fixed plate 2 along the Y direction is adjusted by adjusting the thread strokes of the second adjusting screw and the movable fixed plate 2, so that the adjustment precision is further improved.
Further, a first scale mark 113 is arranged at the edge of the first adjusting groove 111, and a first marking part corresponding to the first scale mark 113 is further arranged on the first limiting part 72; the edge of the second adjusting groove 112 is provided with a second scale mark, and the second limiting part is further provided with a second marking part corresponding to the second scale mark.
As can be seen from the above description, the first scale mark 113 is convenient for representing the static position and the sliding displacement of the first adjusting member 7 in the first adjusting groove 111; the second scale mark is convenient for representing the static position and the sliding displacement of the second adjusting member 8 in the second adjusting groove 112.
Further, a fixing portion 21 is disposed on the movable fixed plate 2, and the fixing portion 21 is used for fixing the test plate 3.
As can be seen from the above description, the fixing portion 21 facilitates the alignment of the test board 3.
Furthermore, the positioning column 6 is located between the two rectangular frame bodies 11.
As can be seen from the above description, the position of the positioning column 6 can be set according to actual use requirements.
Furthermore, the positioning column 6 is in interference fit with the bottom plate 1.
As can be seen from the above description, the positioning column 6 and the bottom plate 1 are of a split structure, which is convenient for reducing the processing consumables of the bottom plate 1 and saving the manufacturing cost.
Furthermore, the positioning columns 6 are cylindrical, and the number of the positioning columns 6 is multiple.
As can be seen from the above description, the shapes and the number of the positioning pillars 6 can be set according to the actual application requirements.
Furthermore, the device also comprises a positioning frame 5, wherein a first positioning hole 51 matched with the positioning column 6 is arranged on the positioning frame 5, and the high-speed transmission line 4 is limited in the positioning frame 5.
Furthermore, a second positioning hole matched with the positioning column 6 is formed in the high-speed transmission line 4.
As can be seen from the above description, when the high-speed transmission line 4 is provided with the second positioning hole, the high-speed transmission line 4 can be directly positioned on the bottom plate 1 through the cooperation of the second positioning hole and the positioning column 6; when the high-speed transmission line 4 is not from taking the second locating hole with reference column 6 matched with, the accessible can spacing high-speed transmission line 4 the locating frame 5 come to cooperate with reference column 6 to realize the accurate location of high-speed transmission line 4 on bottom plate 1.
Further, a handle is arranged on the bottom plate 1.
From the above description, the arrangement of the handle improves the operability of the positioning fixture for high-speed transmission lines.
Example one
Referring to fig. 1 to fig. 3, a first embodiment of the present invention is: a high-speed transmission line position jig is used for positioning a test board 3 and a high-speed transmission line 4 and comprises a bottom plate 1 and a movable fixed plate 2, wherein the top of the movable fixed plate 2 is used for fixing the test board 3, and specifically, the movable fixed plate 2 is rectangular; the bottom plate 1 is provided with two rectangular frame bodies 11, and the movable fixed plate 2 is placed in the rectangular frame bodies 11; a first adjusting piece 7 and a second adjusting piece 8 which are respectively connected with the movable fixed plate 2 are arranged on the side wall of the rectangular frame body 11, the first adjusting piece 7 is used for adjusting the displacement of the movable fixed plate 2 along the X direction, and the second adjusting piece 8 is used for adjusting the displacement of the movable fixed plate 2 along the Y direction; a first adjusting groove 111 extending along the Y direction is further formed in the side wall of the rectangular frame 11, and the first adjusting piece 7 is slidably mounted in the first adjusting groove 111; a second adjusting groove 112 extending along the X direction is further formed in the side wall of the rectangular frame 11, and the second adjusting member 8 is slidably mounted in the second adjusting groove 112; the bottom plate 1 is also provided with a positioning column 6 for positioning the high-speed transmission line 4; more specifically, a handle is arranged on the bottom plate 1, so that an operator can take the bottom plate conveniently; survey test panel 3 top and be equipped with right the BGA pad on the high-speed transmission line 4 carries out the test pad that detects, the test pad is up, the BGA pad is down.
Preferably, with reference to fig. 2 and fig. 3, the first adjusting part 7 includes a first adjusting screw 71 and a first limiting part 72 connected to each other, the first limiting part 72 is slidably mounted in the first adjusting groove 111 to limit the axial displacement of the first adjusting screw 71 along the X direction, and the first adjusting screw 71 is in threaded connection with the movable fixed plate 2; the second adjusting part 8 comprises a second adjusting screw and a second limiting part which are connected, the second limiting part is slidably mounted in the second adjusting groove 112 and is used for limiting the axial displacement of the second adjusting screw along the Y direction, and the second adjusting screw is in threaded connection with the movable fixed plate 2; specifically, the first adjusting screw 71 and the second adjusting screw are respectively provided with an external thread, the positions of the movable fixed plate 2 corresponding to the first adjusting screw 71 and the second adjusting screw are respectively provided with a threaded hole 22, and an internal thread matched with the external thread is arranged in the threaded hole 22; the displacement of the movable fixed plate 2 along the X direction is adjusted by adjusting the thread strokes of the first adjusting screw 71 and the movable fixed plate 2, and the displacement of the movable fixed plate 2 along the Y direction is adjusted by adjusting the thread strokes of the second adjusting screw and the movable fixed plate 2.
In detail, the first limiting portion 72 and the second limiting portion are sleeved with a limiting sleeve ring 721 abutted against the inner side wall of the rectangular frame 11, so that the first limiting portion 72 and the second limiting portion are limited to be separated from each other along the axial direction of the first limiting portion and the second limiting portion.
Referring to fig. 3, in the present embodiment, the movable plate 2 is provided with a fixing portion 21, the fixing portion 21 is used for fixing the test board 3, and specifically, the fixing portion 21 is a buckle disposed at an edge of the movable plate 2, and the buckle clamps the test board 3 at a top of the movable plate 2.
Preferably, the positioning column 6 is located between the two rectangular frame bodies 11, and the positioning column 6 is in interference fit with the bottom plate 1, so that the processing consumables of the bottom plate 1 are reduced conveniently, and the manufacturing cost is saved; specifically, reference column 6 is cylindricly, the quantity of reference column 6 is a plurality of, and it is specifically right according to actual application demand the shape and the quantity of reference column 6 set up.
Optionally, in order to ensure that the high-speed transmission line 4 can be effectively fixed, a positioning frame 5 may be provided to position the high-speed transmission line 4, a first positioning hole 51 matched with the positioning post 6 is provided on the positioning frame 5, and the high-speed transmission line 4 is limited in the positioning frame 5 (as shown in fig. 1); in other embodiments, a second positioning hole matched with the positioning column 6 may be further formed in the high-speed transmission line 4 for positioning, and when the high-speed transmission line 4 is provided with the second positioning hole, the high-speed transmission line 4 may be directly positioned on the bottom plate 1 through the matching between the second positioning hole and the positioning column 6; when the high-speed transmission line 4 is not from taking the second locating hole with reference column 6 matched with, the accessible can spacing high-speed transmission line 4 the locating frame 5 come to cooperate with reference column 6 to realize the accurate location of high-speed transmission line 4 on bottom plate 1.
Example two
Referring to fig. 4, the second embodiment of the present invention is a further improvement of the rectangular frame 11 on the basis of the first embodiment, and the difference from the first embodiment is that: a first scale mark 113 is arranged at the edge of the first adjusting groove 111, and a first marking part corresponding to the first scale mark 113 is further arranged on the first limiting part 72; a second scale mark is arranged at the edge of the second adjusting groove 112, and a second marking part corresponding to the second scale mark is further arranged on the second limiting part, so that it is easy to understand that the first scale mark 113 is convenient for embodying the static position and the sliding displacement of the first adjusting part 7 in the first adjusting groove 111; the second scale mark is convenient for representing the static position and the sliding displacement of the second adjusting member 8 in the second adjusting groove 112.
To sum up, the utility model provides a high-speed transmission line positioning jig has the accurate and good characteristics of flexibility in location, fixes the position of board in rectangular frame through first regulating part and second regulating part to the removal for survey the different regions of the BGA pad on the test panel and the high-speed transmission line and realize nimble location, high accurate location/butt joint, do benefit to the efficiency of software testing and the test accuracy that improve high-speed transmission line.
The above mentioned is only the embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (10)
1. A high-speed transmission line positioning jig is characterized by comprising a bottom plate and a movable fixed plate, wherein the top of the movable fixed plate is used for fixing a test plate; the bottom plate is provided with two rectangular frame bodies, and the movable fixed plate is placed in each rectangular frame body; the side wall of the rectangular frame body is provided with a first adjusting piece and a second adjusting piece which are respectively connected with the movable fixed plate, the first adjusting piece is used for adjusting the displacement of the movable fixed plate along the X direction, and the second adjusting piece is used for adjusting the displacement of the movable fixed plate along the Y direction; the side wall of the rectangular frame body is also provided with a first adjusting groove extending along the Y direction, and the first adjusting piece is slidably arranged in the first adjusting groove; a second adjusting groove extending along the X direction is further formed in the side wall of the rectangular frame body, and the second adjusting piece is slidably mounted in the second adjusting groove; and the bottom plate is also provided with a positioning column for positioning the high-speed transmission line.
2. The high-speed transmission line positioning jig of claim 1, wherein the first adjusting member comprises a first adjusting screw and a first limiting portion connected to each other, the first limiting portion is slidably mounted in the first adjusting groove for limiting axial displacement of the first adjusting screw in the X direction, and the first adjusting screw is in threaded connection with the movable fixed plate; the second adjusting piece comprises a second adjusting screw and a second limiting part which are connected, the second limiting part is slidably mounted in the second adjusting groove and used for limiting the axial displacement of the second adjusting screw along the Y direction, and the second adjusting screw is in threaded connection with the movable fixed plate.
3. The positioning jig for the high-speed transmission line according to claim 2, wherein a first scale mark is provided at an edge of the first adjusting groove, and a first marking portion corresponding to the first scale mark is further provided on the first position-limiting portion; the edge of second adjustment tank is equipped with the second scale sign, still be equipped with on the spacing portion of second with the second mark portion that the second scale sign corresponds.
4. The positioning jig for high-speed transmission lines according to claim 1, wherein the movable stationary plate is provided with a fixing portion for fixing the test plate.
5. The positioning jig for high-speed transmission lines according to claim 1, wherein the positioning posts are located between the two rectangular frames.
6. The positioning jig for high-speed transmission lines according to claim 1, wherein the positioning posts are in interference fit with the bottom plate.
7. The positioning jig for high-speed transmission lines according to claim 1, wherein the positioning posts are cylindrical, and the number of the positioning posts is plural.
8. The positioning jig for the high-speed transmission line according to claim 1, further comprising a positioning frame, wherein the positioning frame is provided with a first positioning hole matched with the positioning post, and the high-speed transmission line is limited in the positioning frame.
9. The positioning fixture for high-speed transmission lines according to claim 1, wherein the high-speed transmission lines are provided with second positioning holes matched with the positioning posts.
10. The positioning jig for high-speed transmission lines according to claim 1, wherein a handle is provided on the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122074649.6U CN217224180U (en) | 2021-08-30 | 2021-08-30 | High-speed transmission line positioning jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122074649.6U CN217224180U (en) | 2021-08-30 | 2021-08-30 | High-speed transmission line positioning jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217224180U true CN217224180U (en) | 2022-08-19 |
Family
ID=82817586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122074649.6U Active CN217224180U (en) | 2021-08-30 | 2021-08-30 | High-speed transmission line positioning jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217224180U (en) |
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2021
- 2021-08-30 CN CN202122074649.6U patent/CN217224180U/en active Active
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