CN212459756U - Electric connector test channel switching mechanism and adaptive converter - Google Patents
Electric connector test channel switching mechanism and adaptive converter Download PDFInfo
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- CN212459756U CN212459756U CN202020193686.1U CN202020193686U CN212459756U CN 212459756 U CN212459756 U CN 212459756U CN 202020193686 U CN202020193686 U CN 202020193686U CN 212459756 U CN212459756 U CN 212459756U
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- electric connector
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- test
- electrical connector
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Abstract
The utility model discloses an electric connector test channel switching mechanism and an adaptive converter, through arranging a lead screw, a push motor and a plurality of groups of elastic pin connecting mechanisms which are arranged along a straight line, the push motor drives the lead screw to rotate so as to lead a push part to move along the lead screw, when the push part moves to different positions of the lead screw, the fixed end and the moving end in each elastic pin connecting mechanism can be respectively contacted, thereby connecting an electric connector to be tested which is connected with the fixed end with a test device which is connected with the moving end, the electric connector to be tested can be tested by the test device, the device can be provided with a plurality of electric connectors to be tested at one time, and the electric connectors are tested at one time through the movement of the push part without replacing the electric connectors after testing a single electric connector each time, thereby shortening the test time, improving the test efficiency, and when testing different projects need to replace the test devices, the electric connectors do not need to be disassembled and assembled again, and only the test equipment connected with the movable end needs to be replaced.
Description
Technical Field
The utility model relates to an electric connector test technical field especially indicates an electric connector test channel switching mechanism and adaptation converter.
Background
The electric connector realizes the electric connection and signal transmission between devices, assemblies and systems in various electronic systems, and is a necessary basic element for forming a complete system, the quality and reliability of the electric connector can directly influence the safety and temperature of the whole system, and therefore, the electronic system has very strict requirements on the quality and reliability of the electric connector, and therefore, the electric connector needs to be subjected to comprehensive performance test.
At present, the electrical connector is usually tested by a comprehensive system test, which is to connect the electrical connector to a comprehensive test device through an adaptive cable and test multiple points at one time.
However, since the adapter cable needs to be detached and the electrical connector needs to be reconnected when the tested electrical connector is replaced each time, a plurality of electrical connectors cannot be tested at one time, and the testing efficiency is low.
SUMMERY OF THE UTILITY MODEL
In view of this, an object of the present invention is to provide an electrical connector testing channel switching mechanism and an adaptive converter, which improve testing efficiency.
Based on the above purpose, the utility model provides an electric connector test channel switching mechanism, which comprises a lead screw, a pushing motor and a plurality of groups of spring pin connecting mechanisms arranged along a straight line;
the elastic needle connecting mechanism comprises a fixed end and a movable end, wherein the fixed end is used for connecting an electric connector to be tested, the movable end is used for connecting test equipment, the fixed end is connected with the movable end through a telescopic part, a plurality of spring probes are installed on the fixed end, and a plurality of contacts matched with the spring probes are installed on the movable end;
the lead screw is arranged on one side, close to the moving end, of the elastic needle connecting mechanism, a pushing part capable of moving along the axial direction of the lead screw is arranged on the lead screw, and the pushing part is used for pushing the moving end to be in contact with the fixed end;
the pushing motor is connected to one end of the lead screw and used for driving the lead screw to rotate, so that the pushing portion moves along the lead screw.
Preferably, still include the casing, the stiff end is fixed casing upper portion, spacing hole has been seted up to the casing lower part, the lead screw penetrates to install in the spacing hole.
Preferably, the number of spring probes and contacts in the pogo pin connection mechanism is 256.
Preferably, the contacts are gold plated copper pins.
Preferably, after being connected in parallel, each mobile terminal is connected with a patch cable, and the patch cable is used for connecting test equipment.
The utility model provides an electric connector test adaptation adapter, includes adaptation case and above-mentioned electric connector test channel switching mechanism, be provided with a plurality of adaptation subassemblies on the adaptation case, each the adaptation subassembly is connected with the stiff end in each bullet needle coupling mechanism respectively, the adaptation subassembly includes the electric connector interface that the electric connector of two at least models corresponds.
Preferably, the adapter assembly includes at least two model-corresponding electrical connector interfaces having an electrical connector family of one of J30, J30J, J63A, CDb, J40, J29A.
Preferably, the adapter box comprises three adapter panels, and a plurality of adapter assemblies are respectively arranged on each adapter panel.
Preferably, the number of the adapting components and the elastic needle connecting mechanisms is 12.
From the above, the electric connector testing channel switching mechanism and the adaptive converter provided by the utility model can make the pushing part move along the lead screw by arranging the lead screw, the pushing motor and a plurality of groups of elastic pin connecting mechanisms arranged along the straight line, the pushing motor drives the lead screw to rotate, and the pushing part can make the fixed end and the moving end in each elastic pin connecting mechanism contact when moving to different positions of the lead screw, thereby connecting the electric connector to be tested connected with the fixed end with the testing equipment connected with the moving end, and the electric connector to be tested can be tested by the testing equipment, the device can install a plurality of electric connectors to be tested at one time, test the plurality of electric connectors at one time by moving the pushing part, and does not need to change the electric connector after testing a single electric connector every time, thereby shortening the testing time, improving the testing efficiency, and when testing different projects need to change the testing equipment, the electric connectors do not need to be disassembled and assembled again, and only the test equipment connected with the movable end needs to be replaced.
Drawings
Fig. 1 is a schematic side view of an embodiment of the present invention;
fig. 2 is an enlarged schematic view of a point a in fig. 1 according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a housing according to an embodiment of the present invention;
fig. 4 is a schematic perspective view of a housing according to an embodiment of the present invention;
fig. 5 is a schematic perspective view of another view angle of the housing according to the embodiment of the present invention;
fig. 6 is a schematic structural diagram of an adapter box according to an embodiment of the present invention;
fig. 7 is a schematic view of the connection of the present invention in use.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it is understood that "first" and "second" are only used for convenience of expression and should not be understood as limitations to the embodiments of the present invention, and the following embodiments do not describe any more.
To achieve the above objects, an embodiment of the present invention provides an electrical connector testing channel switching mechanism, as shown in fig. 1 and fig. 2, comprising a lead screw 1, a pushing motor 2 and a plurality of groups of pogo pin connection mechanisms 3 arranged along a straight line, wherein the pogo pin connection mechanisms 3 comprise a fixed end 31 and a movable end 32, the fixed end 31 and the movable end 32 are connected through a telescopic portion 33, the fixed end 31 is provided with a plurality of spring probes 34, the movable end 32 is provided with a plurality of contacts 35 matching with the spring probes 34, the lead screw 1 is disposed at a side of the pogo pin mechanism close to the movable end 32, the lead screw 1 is provided with a pushing portion 4 capable of moving axially along the lead screw 1, the pushing portion 4 is used for pushing the movable end 32 to contact with the fixed end 31, so that the contacts 35 on the movable end 32 communicate with the spring probes 34 on the fixed end 31, the moving motor is connected to one end of the, the pushing part 4 is moved along the screw 1.
For example, the telescopic portion 33 may be a telescopic rod, or may be a spring rod.
The embodiment of the utility model, through setting up the lead screw 1, the pushing motor 2 and a plurality of groups of spring pin connecting mechanisms 3 arranged along the straight line, the pushing motor 2 drives the lead screw 1 to rotate and can make the pushing part 4 move along the lead screw 1, the pushing part 4 can make the fixed end 31 and the moving end 32 in each spring pin connecting mechanism 3 contact respectively when moving to different positions of the lead screw 1, thereby the electric connector to be tested connected with the fixed end 31 and the testing equipment connected with the moving end 32 are connected, the electric connector to be tested can be tested by the testing equipment, on the first hand, the device can install a plurality of electric connectors to be tested at one time, through the movement of the pushing part 4, test the plurality of electric connectors at one time, the electric connector does not need to be replaced after testing a single electric connector each time, thereby shortening the testing time, the testing efficiency is improved, on the second hand, when testing different projects need to be replaced by the testing equipment, the test equipment connected with the movable end 32 is replaced without the need of re-assembling and disassembling each electric connector.
As an embodiment, the device further includes a housing, as shown in fig. 3, 4 and 5, the fixing end 31 is fixed on the upper portion of the housing, the lower portion of the housing is provided with a limiting hole 51, the screw 1 is inserted into the limiting hole 51, and the mounting position of the screw 1 is limited by providing the housing and providing the limiting hole 51, that is, the moving direction of the pushing portion 4 is also limited, which is more convenient in use.
As an embodiment, the number of the spring probes 34 and the contacts 35 in the pogo pin connection mechanism 3 is 256, which meets the requirement of the multi-point connector test.
As an embodiment, the contact 35 may be a gold-plated copper nail, which has good oxidation resistance and long service life.
In one embodiment, the mobile terminals 32 are connected in parallel to a patch cable, and the patch cable is used for connecting test equipment.
Connect the adapter cable after connecting each removal end 32 in parallel, realize through the adapter cable and test equipment between be connected, convenience when can improving the use this device to test, it is also more convenient to change test equipment.
The embodiment of the utility model also provides an electric connector test adaptation adapter, including adaptation case 6 and the electric connector test channel switching device in any one of the above-mentioned embodiments, be provided with a plurality of adaptation subassemblies 61 on adaptation case 6, as shown in fig. 6, each adaptation subassembly 61 is connected with the stiff end 31 in each bullet needle coupling mechanism 3 respectively, adaptation subassembly 61 includes the electric connector interface that corresponds to the electric connector of two at least models, when using this electric connector test adaptation adapter, install the electric connector to be tested in the corresponding electric connector interface, connect each electric connector interface to stiff end 31 through ways such as switching circuit or switching interface, can unify the electric connector of multiple models into the same test adaptation interface, reduce the work load of installing the electric connector, improve work efficiency, through setting up multiunit adaptation subassemblies 61, the work of plugging and unplugging cables when the electric connector is replaced is reduced, and the damage to devices is reduced.
As an embodiment, the adapting assembly 61 includes at least two electrical connector interfaces corresponding to at least two models of which the electrical connector series is one of J30, J30J, J63A, CDb, J40, and J29A, and when the electrical connectors of other models need to be tested, the interfaces can be correspondingly increased, which also belongs to the protection scope of the present invention.
As an implementation mode, the adaptation case 6 includes three adaptation panels, is equipped with a plurality of adaptation subassemblies 61 on each adaptation panel respectively, can save the occupation of land space of adaptation case 6, improves space utilization, still can be at the bottom installation universal wheel of adaptation case 6 bottom, convenient rotatory use.
In one embodiment, the number of the adapter modules 61 and the pogo pin connection mechanisms 3 is 12, for example, 4 adapter modules 61 may be disposed on three adapter panels, respectively, so as to extend the test channel to 3072 points.
When a user uses the electric connector disclosed in the embodiment of the present invention to test the adaptive adapter, the electric connector to be tested is installed in the corresponding electric connector interface, each adaptive component 61 is connected with the fixed end 31 of the pogo pin connecting mechanism 3 in a one-to-one correspondence manner, the moving end 32 of each pogo pin connecting mechanism 3 is connected in parallel and then connected to the testing equipment, as shown in fig. 7, when the electric connector in a certain adaptive component 61 needs to be tested, such as an insulation testing equipment, a pressure resistance testing equipment, etc., the pushing motor 2 is started, the pushing part 4 is moved to the pogo pin connecting mechanism 3 corresponding to the adaptive component 61 by the rotation of the lead screw 1, the moving end 32 of the pogo pin connecting mechanism 3 is pushed to contact with the fixed end 31, so that the contact 35 on the moving end 32 is communicated with the spring probe 34 on the fixed end 31, that the testing equipment is communicated with the electric connector to be tested, the test work of this electric connector can carry out, when needing to be changed the electric connector that awaits measuring, only need through push motor 2 with 4 removal of promotion portion to another bullet needle coupling mechanism 3 departments can, this device has reduced the artifical work of changing adaptation case 6, has reduced intensity of labour, reduces the loss to the adapter part, has improved work efficiency.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also combinations between technical features in the above embodiments or in different embodiments are possible, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omission, modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. An electric connector test channel switching mechanism is characterized by comprising a lead screw, a pushing motor and a plurality of groups of elastic pin connecting mechanisms which are arranged along a straight line;
the elastic needle connecting mechanism comprises a fixed end and a movable end, wherein the fixed end is used for connecting an electric connector to be tested, the movable end is used for connecting test equipment, the fixed end is connected with the movable end through a telescopic part, a plurality of spring probes are installed on the fixed end, and a plurality of contacts matched with the spring probes are installed on the movable end;
the lead screw is arranged on one side, close to the moving end, of the elastic needle connecting mechanism, a pushing part capable of moving along the axial direction of the lead screw is arranged on the lead screw, and the pushing part is used for pushing the moving end to be in contact with the fixed end;
the pushing motor is connected to one end of the lead screw and used for driving the lead screw to rotate, so that the pushing portion moves along the lead screw.
2. The electrical connector test channel switching mechanism of claim 1, further comprising a housing, wherein the fixing end is fixed to an upper portion of the housing, a limiting hole is formed in a lower portion of the housing, and the lead screw penetrates through and is installed in the limiting hole.
3. The electrical connector test channel switching mechanism of claim 1 wherein the number of spring probes and contacts in said pogo pin connection mechanism is 256.
4. The electrical connector test channel switching mechanism of claim 1, wherein said contact is a gold plated copper pin.
5. The electrical connector test channel switching mechanism of claim 1, wherein each of said movable ends is connected in parallel to a patch cable, said patch cable being used for connecting a test device.
6. An electric connector test adapting adapter, which comprises an adapting box and an electric connector test channel switching mechanism as claimed in any one of claims 1 to 5, wherein the adapting box is provided with a plurality of adapting components, each adapting component is respectively connected with a fixed end of each elastic pin connecting mechanism, and each adapting component comprises electric connector interfaces corresponding to at least two types of electric connectors.
7. The electrical connector test adapter of claim 6, wherein the adapter assembly includes at least two model-specific electrical connector interfaces of one of the electrical connector families J30, J30J, J63A, CDb, J40, J29A.
8. The electrical connector testing adapter of claim 6, wherein said adapter housing comprises three adapter panels, each of said adapter panels having a plurality of adapter elements disposed thereon.
9. The electrical connector testing adapter of claim 6, wherein the adapter assembly and the pogo pin connection mechanism are each 12 in number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020193686.1U CN212459756U (en) | 2020-02-21 | 2020-02-21 | Electric connector test channel switching mechanism and adaptive converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020193686.1U CN212459756U (en) | 2020-02-21 | 2020-02-21 | Electric connector test channel switching mechanism and adaptive converter |
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| Publication Number | Publication Date |
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| CN212459756U true CN212459756U (en) | 2021-02-02 |
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| CN202020193686.1U Active CN212459756U (en) | 2020-02-21 | 2020-02-21 | Electric connector test channel switching mechanism and adaptive converter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116540168A (en) * | 2023-05-22 | 2023-08-04 | 内蒙古送变电有限责任公司 | High-safety portable polarity testing device for current transformer |
-
2020
- 2020-02-21 CN CN202020193686.1U patent/CN212459756U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116540168A (en) * | 2023-05-22 | 2023-08-04 | 内蒙古送变电有限责任公司 | High-safety portable polarity testing device for current transformer |
| CN116540168B (en) * | 2023-05-22 | 2024-02-02 | 内蒙古送变电有限责任公司 | High-safety portable polarity testing device for current transformer |
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