CN210442400U - Elastic sheet needle floating structure based on multi-connector test product - Google Patents
Elastic sheet needle floating structure based on multi-connector test product Download PDFInfo
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- CN210442400U CN210442400U CN201920772618.8U CN201920772618U CN210442400U CN 210442400 U CN210442400 U CN 210442400U CN 201920772618 U CN201920772618 U CN 201920772618U CN 210442400 U CN210442400 U CN 210442400U
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Abstract
The utility model discloses a shell fragment needle floating structure based on many connectors test product aims at providing a simple structure, convenient to use, improves test stability and positioning accuracy's shell fragment needle floating structure based on many connectors test product. The utility model discloses a support plate, be provided with at least one installation on the support plate and lead to the groove, the installation is provided with many connector needle piece module on leading to the groove, many connector needle piece module includes a plurality of test module, the test module includes shell fragment needle module locating plate, it has shell fragment needle module to inlay in the up end of shell fragment needle module locating plate, be provided with the fixed plate on the shell fragment needle module locating plate, the lower terminal surface of shell fragment needle module locating plate is connected with and floats the protection bottom, the connector setting that awaits measuring is in the protection bottom that floats, the connector is located shell fragment needle module under, be connected with first wait for high screw of a plurality of and a plurality of reset spring between shell fragment needle module locating plate and the support plate. The utility model discloses be applied to floating structure's technical field.
Description
Technical Field
The utility model relates to a shell fragment needle floating structure based on many connectors test product.
Background
The existing double-ended needle inserting technology needs a certain installation space due to the structural limitation of a probe, namely the size of a gold finger and the stitch interval of a connector to be tested need to be more than certain width and length, otherwise, the needle inserting cannot be carried out, and certain limitation is realized. In addition, the existing double-ended needle inserting mode has the advantages that the area of a needle point contacting with a golden finger is small, a probe easily slips and is pricked to be deviated during contact, the false detection rate is high, the contact impedance is larger, and the test is unstable.
For the test requirements of various complex high-precision connectors, the design of the spring plate needle floating structure can effectively solve the problem of space and shape limitation, greatly improve the test stability and the positioning precision and reduce the false testing rate.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide a simple structure, convenient to use, improve test stability and positioning accuracy's shell fragment needle floating structure based on many connectors test product.
The utility model adopts the technical proposal that: the utility model comprises a support plate, at least one installation through groove is arranged on the support plate, a multi-connector pin block module is arranged on the installation through groove, the multi-connector pin module comprises a plurality of test modules, each test module comprises a spring plate pin module positioning plate connected in the corresponding mounting through groove, the upper end surface of the positioning plate of the spring sheet needle module is embedded with a spring sheet needle module, the upper end surface of the positioning plate of the spring sheet needle module is provided with a fixing plate matched with the spring sheet needle module, the lower end face of the locating plate of the spring piece needle module is connected with a floating protection bottom cover matched with the spring piece needle module, a connector to be tested is arranged in the floating protection bottom cover, the connector is located under the spring plate pin module, and a plurality of first equal-height screws and a plurality of reset springs are connected between the spring plate pin module positioning plate and the support plate.
Furthermore, a plurality of second equal-height screws are connected between the floating protection bottom cover and the elastic sheet pin module positioning plate.
Furthermore, the number of the test modules is two, and the test modules are respectively a first test module and a second test module.
Further, the multi-connector pin block module further comprises an FPC circuit board, one end of the FPC circuit board is arranged between the spring piece pin module of the first testing module and the fixing plate, and the other end of the FPC circuit board is arranged between the spring piece pin module of the second testing module and the fixing plate.
Furthermore, the elastic sheet pin module comprises a front fixing plate and a rear fixing plate which are arranged in the front and at the back, a plurality of elastic sheet pins are fixedly matched between the front fixing plate and the rear fixing plate, and the elastic sheet pins are matched with the connector.
Further, the number of the installation through grooves is two.
The utility model has the advantages that: compared with the prior art because probe and connector appear skidding easily and prick partially to make the probe be difficult to fix a position the connector and the condition of mismeasurement appears the utility model discloses in, through first wait high screw reaches reset spring's setting makes shell fragment needle module locating plate can float the setting and be in the installation leads to the groove, further makes shell fragment needle module can easily drop the needle arrive on the connector, the unsteady setting of shell fragment needle module locating plate can effectively be solved the problem of shell fragment needle module installation space and shape can improve the stability of shell fragment needle module test and right the positioning accuracy of connector, so, the utility model has the advantages of simple structure, convenient to use, improvement test stability and positioning accuracy are based on many connectors test product.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is an exploded schematic view of the present invention;
FIG. 3 is a schematic perspective view of the projectile needle module;
FIG. 4 is a schematic perspective view of a test module;
FIG. 5 is a perspective view of a multi-connector pin block module;
FIG. 6 is a perspective view of the connector and the projectile needle;
fig. 7 is a perspective view of the projectile needle.
Detailed Description
As shown in fig. 1 to 7, in this embodiment, the present invention comprises a carrier plate 1, at least one installation through groove 3 is disposed on the carrier plate 1, a multi-connector pin module 2 is disposed on the installation through groove 3, the multi-connector pin module 2 comprises a plurality of test modules, the test modules comprise a pogo pin module positioning plate 5 connected in the installation through groove 3, a pogo pin module 6 is embedded in an upper end surface of the pogo pin module positioning plate 5, a fixing plate 7 matched with the pogo pin module 6 is disposed on the upper end surface of the pogo pin module positioning plate 5, a floating protection bottom cover 8 matched with the pogo pin module 6 is connected to a lower end surface of the pogo pin module positioning plate 5, a connector 9 to be tested is disposed in the floating protection bottom cover 8, the connector 9 is located under the pogo pin module 6, a plurality of first equal-height screws 10 and a plurality of reset springs 11 are connected between the elastic sheet pin module positioning plate 5 and the support plate 1. The floating protection bottom cover 8 is configured on the connector 9 and can protect the structure that the lower end of the bullet piece needle module 6 extends out of the bullet piece needle module positioning plate 5, compared with the prior art that the probe and the connector are easy to slip and prick, so that the probe is difficult to position the connector and misdetection occurs, in the utility model, the bullet piece needle module positioning plate 5 can be arranged in the installation through groove 3 in a floating way through the arrangement of the first equal-height screw 10 and the reset spring 11, further the bullet piece needle module 6 can be easily inserted into the connector 9, the problem of the installation space and shape of the bullet piece needle module 6 can be effectively solved through the floating arrangement of the bullet piece needle module positioning plate 5, the stability of the test of the bullet piece needle module 6 and the positioning precision of the connector 9 can be improved, make the utility model has the advantages of simple structure, convenient to use, improvement test stability and positioning accuracy.
In this embodiment, a plurality of second equal-height screws 12 are connected between the floating protection bottom cover 8 and the spring piece pin module positioning plate 5.
In this embodiment, the number of the test modules is two, and the two test modules are the first test module 1 and the second test module 2 respectively.
In this embodiment, the multi-connector pin block module 2 further includes an FPC circuit board 13, one end of the FPC circuit board 13 is disposed between the clip pin module 6 of the first test module 1 and the fixing plate 7, and the other end is disposed between the clip pin module 6 of the second test module 2 and the fixing plate 7. The FPC board 13 connects the first test module 1 and the second test module 2, thereby constituting the multi-connector pin module 2.
In this embodiment, the clip pin module 6 includes a front fixing plate 61 and a rear fixing plate 62 which are arranged in front and rear, a plurality of clip pins 63 are fixedly fitted between the front fixing plate 61 and the rear fixing plate 62, and the clip pins 63 are fitted with the connector 9.
In this embodiment, the number of the installation through slots 3 is two.
The utility model discloses be applied to floating structure's technical field.
While the embodiments of the present invention have been described in terms of practical embodiments, they are not intended to limit the scope of the invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.
Claims (6)
1. The utility model provides a shell fragment needle floating structure based on many connectors test product which characterized in that: the device comprises a carrier plate (1), wherein at least one installation through groove (3) is formed in the carrier plate (1), a multi-connector pin module (2) is arranged on the installation through groove (3), the multi-connector pin module (2) comprises a plurality of test modules, each test module comprises a spring plate pin module positioning plate (5) connected in the installation through groove (3), a spring plate pin module (6) is embedded in the upper end face of each spring plate pin module positioning plate (5), a fixing plate (7) matched with the spring plate pin module (6) is arranged on the upper end face of each spring plate pin module positioning plate (5), a floating protection bottom cover (8) matched with the spring plate pin module (6) is connected to the lower end face of each spring plate pin module positioning plate (5), a connector (9) to be tested is arranged in the floating protection bottom cover (8), and the connector (9) is positioned under the spring plate pin module (6), a plurality of first equal-height screws (10) and a plurality of reset springs (11) are connected between the elastic sheet pin module positioning plate (5) and the carrier plate (1).
2. The multi-connector test product based pogo pin floating structure of claim 1, wherein: a plurality of second equal-height screws (12) are connected between the floating protection bottom cover (8) and the spring piece pin module positioning plate (5).
3. The multi-connector test product based pogo pin floating structure of claim 1, wherein: the number of the test modules is two, and the test modules are respectively a first test module (41) and a second test module (42).
4. The multi-connector test product based pogo pin floating structure of claim 3, wherein: the multi-connector pin block module (2) further comprises an FPC circuit board (13), one end of the FPC circuit board (13) is arranged between the spring piece pin modules (6) of the first testing module (41) and the fixing plates (7), and the other end of the FPC circuit board is arranged between the spring piece pin modules (6) of the second testing module (42) and the fixing plates (7).
5. The multi-connector test product based pogo pin floating structure of claim 1, wherein: the spring piece needle module (6) comprises a front fixing plate (61) and a rear fixing plate (62) which are arranged in the front and rear directions, a plurality of spring piece needles (63) are fixedly matched between the front fixing plate (61) and the rear fixing plate (62), and the spring piece needles (63) are matched with the connector (9).
6. The multi-connector test product based pogo pin floating structure of claim 1, wherein: the number of the installation through grooves (3) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920772618.8U CN210442400U (en) | 2019-05-27 | 2019-05-27 | Elastic sheet needle floating structure based on multi-connector test product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920772618.8U CN210442400U (en) | 2019-05-27 | 2019-05-27 | Elastic sheet needle floating structure based on multi-connector test product |
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| Publication Number | Publication Date |
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| CN210442400U true CN210442400U (en) | 2020-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920772618.8U Active CN210442400U (en) | 2019-05-27 | 2019-05-27 | Elastic sheet needle floating structure based on multi-connector test product |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113607991A (en) * | 2021-07-24 | 2021-11-05 | 深圳市欧米加智能科技有限公司 | Stacking complementary microneedle and high-current testing device thereof |
| CN113884717A (en) * | 2021-09-14 | 2022-01-04 | 苏州市运泰利自动化设备有限公司 | Mechanical structure for mounting fixing sheet needle |
-
2019
- 2019-05-27 CN CN201920772618.8U patent/CN210442400U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113607991A (en) * | 2021-07-24 | 2021-11-05 | 深圳市欧米加智能科技有限公司 | Stacking complementary microneedle and high-current testing device thereof |
| CN113607991B (en) * | 2021-07-24 | 2022-06-28 | 深圳市欧米加智能科技有限公司 | Stacking complementary microneedle and high-current testing device thereof |
| CN113884717A (en) * | 2021-09-14 | 2022-01-04 | 苏州市运泰利自动化设备有限公司 | Mechanical structure for mounting fixing sheet needle |
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