CN212341281U - Lead device for testing machine - Google Patents
Lead device for testing machine Download PDFInfo
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- CN212341281U CN212341281U CN202020532358.XU CN202020532358U CN212341281U CN 212341281 U CN212341281 U CN 212341281U CN 202020532358 U CN202020532358 U CN 202020532358U CN 212341281 U CN212341281 U CN 212341281U
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Abstract
The utility model discloses a lead wire device for test machine, include: a carrier plate; the mounting module is arranged below the bearing plate and used for mounting a piece to be tested; the test module is arranged on one side, away from the bearing plate, of the mounting module; the test probe is connected between the mounting module and the test module and used for connecting a pin of a piece to be tested; the switching module is arranged on the test module and the bearing plate and connected with the test probe so as to lead the output end of the test probe to the bearing plate. The utility model discloses a switching module sets up on test assembly and loading board in order to draw forth the output of test probe to the loading board, makes things convenient for operating personnel directly to connect control circuit board on the loading board.
Description
Technical Field
The utility model belongs to the technical field of the technique of test machine and specifically relates to a lead wire device for test machine is related to.
Background
Along with the pursuit of people to the miniaturization of intelligent equipment, the circuit board also gradually moves towards miniaturized development, but need detect after accomplishing to miniaturized circuit board preparation, at present, the test to miniaturized circuit board has turned to the intellectuality from the manual work, through the traditional manual test of full-automatic replacement.
The pin that sets up probe connection circuit board on the current test machine tests, generally sets up on the fixed plate to the probe, and directly adopts the one end that the probe was kept away from to the wired connection fixed plate. The common electric wire is connected on the bottom surface of the fixing plate, so that the connection is troublesome and the space of the whole circuit is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a lead wire device for test machine can draw the test probe to loading board top, makes things convenient for operating personnel lug connection control circuit board.
An embodiment of the utility model provides a lead wire device for test machine, include: a carrier plate;
the mounting module is arranged below the bearing plate and used for mounting a piece to be tested;
the test module is arranged on one side, away from the bearing plate, of the mounting module;
the test probe is connected between the mounting module and the test module and used for connecting a pin of a piece to be tested;
the switching module is arranged on the test module and the bearing plate and connected with the test probe so as to lead the output end of the test probe to the bearing plate.
The utility model discloses a lead wire device for test machine has following beneficial effect at least: through the setting of switching module on test assembly and loading board in order to draw the output of test probe to the loading board on, make things convenient for operating personnel directly to connect control circuit board on the loading board.
According to the utility model discloses a lead wire device for test machine of other embodiments, the installation module includes:
the first mounting plate is arranged on one side, close to the bearing plate, of the test module;
the second mounting plate is arranged at one end, close to the bearing plate, of the first mounting plate;
and the test piece bearing mold is installed on the second installation plate in an embedded mode and is used for installing the test piece.
According to the utility model discloses a lead wire device for test machine of other embodiments, the test piece bear the mould embedded install in on the second mounting panel and with second mounting panel surface parallel and level.
According to the utility model discloses a lead wire device for test machine of other embodiments, the test module group includes:
the probe wiring board is arranged on one side, away from the second mounting board, of the first mounting board and is used for connecting the test probes;
the adapter plate is arranged at the bottom of the probe wiring board;
the circuit board is arranged at one end of the adapter plate, which is far away from the probe wiring board, and is used for connecting a pin tail of the test probe;
the first ox-horn seat is arranged on the circuit board and used for connecting a circuit led out by the circuit board.
According to the utility model discloses a lead wire device for test machine of other embodiments, the switching module includes:
the first adapter socket is embedded on the first mounting plate;
the second adapter socket is embedded on the bearing plate;
the adapter pins are arranged on the second adapter socket and the second adapter socket;
the connecting assembly is arranged on the first mounting plate and used for connecting the first ox horn seat and the connecting pin on the first switching seat.
According to another embodiment of the present invention, a lead wire device for a test machine, the coupling assembling includes:
the second bracket is arranged on the first switching socket and is connected with the switching needle of the first switching socket;
and one end of the flat cable is connected with the other end of the second horn base and is connected with the first horn base.
According to another embodiment of the present invention, a wire guiding device for a testing machine, the adapter pin includes: a needle sleeve and a transfer probe; the needle sleeve is sleeved on the adapter probe.
According to another embodiment of the present invention, the number of the first transfer sockets is two, and the two first transfer sockets are oppositely disposed at two ends of the second mounting plate;
the two second adapter sockets are arranged at two ends of the bearing plate oppositely.
Drawings
Fig. 1 is a schematic diagram of an embodiment of a wire guiding device for a testing machine according to the present invention;
fig. 2 is a schematic structural diagram of a mounting module in an embodiment of a lead wire device for a testing machine according to the present invention;
fig. 3 is a schematic structural diagram of a test module in an embodiment of a lead wire device for a test machine according to the present invention;
fig. 4 is a schematic structural diagram of a carrier plate in an embodiment of a wire leading device for a testing machine according to the present invention.
Reference numerals: 100. a carrier plate; 200. installing a module; 210. a first mounting plate; 220. a second mounting plate; 230. a test piece bearing mold; 300. a test module; 310. a probe wiring board; 320. an adapter plate; 330. a circuit board; 340. a first horn base; 400. testing the probe; 500. a transfer module; 510. a first patch receptacle; 520. a second adapter socket; 530. a transfer needle; 531. a needle sleeve; 532. switching the probe; 540. a connecting assembly is provided.
Detailed Description
The conception and the resulting technical effects of the present invention will be described clearly and completely with reference to the following embodiments, so that the objects, features and effects of the present invention can be fully understood. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention.
In the description of the present invention, if an orientation description is referred to, for example, the directions or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, only for convenience of description and simplification of description, and it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. If a feature is referred to as being "disposed," "secured," "connected," or "mounted" to another feature, it can be directly disposed, secured, or connected to the other feature or indirectly disposed, secured, connected, or mounted to the other feature.
In the description of the embodiments of the present invention, if "a plurality" is referred to, it means one or more, if "a plurality" is referred to, it means two or more, if "greater than", "less than" or "more than" is referred to, it is understood that the number is not included, and if "more than", "less than" or "within" is referred to, it is understood that the number is included. If reference is made to "first" or "second", this should be understood to distinguish between features and not to indicate or imply relative importance or to implicitly indicate the number of indicated features or to implicitly indicate the precedence of the indicated features.
Referring to fig. 1, the embodiment of the utility model discloses a lead wire device for test machine, including loading board 100, loading board 100 bottom sets up installation module 200, and installation module 200 is used for the installation to treat the test piece, and installation module 200 keeps away from loading board 100 one side and sets up test module 300, sets up test probe 400 (not sign in the figure) between installation module 200 and the test module 300, and test probe 400 (not sign in the figure) is used for connecting the pin of treating the test piece on installation module 200. The mounting module 200 and the carrier board 100 are provided with a transferring module 500 for leading out the output end of the test probe 400 (not shown) on the test module 300 to the surface of the carrier board 100.
Specifically, when the testing probe 400 (not labeled) between the testing module 300 and the mounting module 200 touches the pin of the to-be-tested device on the mounting module 200, so that the testing probe 400 (not labeled) is connected to the to-be-tested device, and then the testing probe 400 (not labeled) is inserted into the pin tail at the bottom of the testing module 300, the output end of the testing probe 400 (not labeled) can be led out to the carrier board 100 through the adapter module 500, so that the operator can directly speak the led-out output end on the carrier board 100 to connect to the control circuit board 330, without the need for the operator to search and connect the output end of the testing probe 400 (not labeled) from the bottom of the testing module 300, since the pin tail of the testing probe 400 (not labeled) is connected from the testing module 300, on one hand, the inspection is difficult due to illumination, and on the other hand, the testing module 300 is located at the lower part of the sight of the operator and, therefore, the output end of the test probe 400 (not shown) is directly led out to the carrier board 100, and the operator can connect to the control circuit board 330 conveniently and easily.
Referring to fig. 1 and 2, in some embodiments of the present invention, the mounting module 200 includes: the testing device comprises a first mounting plate 210, a second mounting plate 220 and a testing piece bearing mold 230, wherein the first mounting plate 210 is arranged at the bottom of the bearing plate 100, a first fixing through hole is formed in the first mounting plate 210, the second mounting plate 220 is inserted into the first fixing through hole in a stepped shape, and part of the second mounting plate is fixed on the surface of the first mounting plate 210. The second mounting plate 220 is provided with a second fixing through hole, and the outer shape of the test piece carrying mold 230 is also stepped so that the test piece carrying mold 230 can be fixed on the second mounting plate 220 and can extend out of the other end to facilitate connection of the test probe 400 (not shown). The test piece carrying mold 230 is provided with pin through holes corresponding to the pins of the test chip, and the test piece carrying mold 230 is provided with a groove having the same shape as the test piece to be tested, so that the test piece to be tested can be inserted into the test piece carrying mold 230 for detection. The test piece bearing mold 230 is provided with a groove, a guide surface is arranged at the position close to the opening of the groove, and the direction of the guide surface inclines along the opening of the groove and towards the bottom of the groove, so that the test piece to be tested can be inserted and removed easily.
Wherein, the surface of the test piece bearing mold is flush with the surface of the first mounting plate 210 after the test piece bearing mold 230 is inserted into the first fixing through hole. The test piece bearing mold 230 and the first mounting plate 210 are flush in surface, which is beneficial to the overall appearance and convenience for the insertion of the test piece to be tested.
Referring to fig. 2 and 3, in some embodiments of the present invention, the test module 300 includes: the probe terminal board 310, the adapter board 320, the circuit board 330 and the first horn base 340, the probe terminal board 310 is disposed on one side of the first mounting board 210 far away from the second mounting board 220, and a first connection hole corresponding to the pin through hole of the test piece bearing mold 230 is disposed on the probe terminal board 310, and the test probe 400 (not identified in the figure) is inserted into the pin through hole and the first connection hole, when the test piece to be tested is inserted into the groove of the test piece bearing mold 230, the test probe 400 (not identified in the figure) contacts the pin of the test piece to be tested through the pin through hole, thereby detecting the test piece to be tested. The adapter plate 320 is disposed at an end of the probe wiring board 310 away from the first mounting plate 210, and a second connecting hole corresponding to the first connecting hole is formed in the adapter plate 320. The adapter plate 3 corresponds to the test probe 400 (not shown) to lead out the output end through the first connection hole and the second connection hole. The first bracket 340 is mounted on the circuit board 330 and connected to an end of the lead wire of the circuit board 330 away from the test probe 400 (not shown), so as to lead out an input end of the test probe 400 (not shown).
Referring to fig. 2 and 4, in some embodiments of the present invention, the adaptor module 500 (see fig. 1) includes: the patch panel comprises a first patch socket 510, a second patch socket 520, a patch pin 530 and a connecting component 540 (not identified in the figure), wherein the first patch socket 510 is embedded in the first mounting plate 210, and two ends of the first patch socket 510 extend out of the first mounting plate 210. The second adapter socket 520 is embedded in the loading board 100, and two ends of the second adapter socket 520 extend out of two ends of the loading board 100, and the adapter pin 530 is disposed between the first adapter socket 510 and the second adapter socket 520 and extends out of the first adapter socket 510 and the second adapter socket 520. A connecting assembly 540 (not shown) is disposed on the first mounting plate 210 for connecting the first bullhorn seat 340 (see fig. 3) and the first patch panel 510. The connection assembly 540 (not shown) connects the pins of the first bullhorn socket 340 (refer to fig. 3) and then leads the pins out to the carrier board 100 through the switching pins of the first switching socket 510 and the second switching socket 520, so that an operator can directly connect the switching pins on the carrier board 100 through the control circuit board 330 to receive a signal for detecting a test piece.
Two first patch panels 510 are provided, and the two first patch panels 510 are respectively disposed at two ends of the second mounting plate 220 oppositely. The number of the second adapter sockets 520 is two, and the two second adapter sockets 520 are respectively and oppositely disposed at two ends of the carrier plate 100. The first patch sockets 510 provided at both ends of the second mounting plate 220 allow a plurality of leads to be connected without affecting the neatness of the mounting module 200 (see fig. 1). The two conversion sockets are disposed at two ends of the loading board 100 to correspond to the first conversion sockets 510 on the first mounting board 210, so that the conversion pins can be connected vertically.
In some embodiments of the present invention, the switching pin comprises: the probe comprises a needle sleeve and a conversion probe, wherein the needle sleeve is a QA needle sleeve, and the conversion probe is sleeved on the needle sleeve to wrap the conversion probe.
Referring to fig. 2, 3 and 4, the connection assembly 540 (not identified in the figures) includes: the second ox horn seat is arranged at one end, far away from the second mounting plate 220, of the first mounting plate 210 and is inserted into a switching needle of the first switching socket 510. One end of the flat cable is connected with the other end of the first ox horn base 340 and connected with the second ox horn base, the output end of the detection probe is led out to the first ox horn base 340 through the flat cable, and then the conversion needle connected with the first ox horn base 340 is led out to the bearing plate 100, so that the output end of the test probe 400 (not marked in the figure) is led out, and an operator can conveniently use the control circuit board 330 to connect with the output end of the test probe 400 (not marked in the figure).
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
Claims (8)
1. A wire guide apparatus for a testing machine, comprising: a carrier plate;
the mounting module is arranged below the bearing plate and used for mounting a piece to be tested;
the test module is arranged on one side, away from the bearing plate, of the mounting module;
the test probe is connected between the mounting module and the test module and used for connecting a pin of a piece to be tested;
the switching module is arranged on the test module and the bearing plate and connected with the test probe so as to lead the output end of the test probe to the bearing plate.
2. The wire guide apparatus of claim 1, wherein the mounting module comprises:
the first mounting plate is arranged on one side, close to the bearing plate, of the test module;
the second mounting plate is arranged at one end, close to the bearing plate, of the first mounting plate;
and the test piece bearing mold is installed on the second installation plate in an embedded mode and is used for installing the test piece.
3. The wire guide apparatus of claim 2, wherein the test piece carrier die is flush mounted on the second mounting plate and flush with the surface of the second mounting plate.
4. The wire guide apparatus of claim 2, wherein the test module comprises:
the probe wiring board is arranged on one side, away from the second mounting board, of the first mounting board and is used for connecting the test probes;
the adapter plate is arranged at the bottom of the probe wiring board;
the circuit board is arranged at one end of the adapter plate, which is far away from the probe wiring board, and is used for connecting a pin tail of the test probe;
the first ox-horn seat is arranged on the circuit board and used for connecting a circuit led out by the circuit board.
5. The wire guiding device of claim 4, wherein the adapter module comprises:
the first adapter socket is embedded on the first mounting plate;
the second adapter socket is embedded on the bearing plate;
the adapter pins are arranged on the second adapter socket and the second adapter socket;
the connecting assembly is arranged on the first mounting plate and used for connecting the first ox horn seat and the connecting pin on the first switching seat.
6. The lead assembly of claim 5, wherein the connection assembly comprises:
the second bracket is arranged on the first switching socket and is connected with the switching needle of the first switching socket;
and one end of the flat cable is connected with the other end of the second horn base and is connected with the first horn base.
7. The wire guiding device of claim 5, wherein the transfer pin comprises: a needle sleeve and a transfer probe; the needle sleeve is sleeved on the adapter probe.
8. The wire guiding device for the testing machine as claimed in claim 5, wherein the first patch socket is provided in two, and the two first patch sockets are oppositely arranged at two ends of the second mounting plate;
the two second adapter sockets are arranged at two ends of the bearing plate oppositely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020532358.XU CN212341281U (en) | 2020-04-10 | 2020-04-10 | Lead device for testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020532358.XU CN212341281U (en) | 2020-04-10 | 2020-04-10 | Lead device for testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212341281U true CN212341281U (en) | 2021-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020532358.XU Active CN212341281U (en) | 2020-04-10 | 2020-04-10 | Lead device for testing machine |
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| Country | Link |
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| CN (1) | CN212341281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116995503A (en) * | 2023-09-26 | 2023-11-03 | 长光卫星技术股份有限公司 | Adapter plate for satellite cable test |
-
2020
- 2020-04-10 CN CN202020532358.XU patent/CN212341281U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116995503A (en) * | 2023-09-26 | 2023-11-03 | 长光卫星技术股份有限公司 | Adapter plate for satellite cable test |
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