CN217181175U - Withstand voltage test tool for microwave radio frequency ferrite device - Google Patents
Withstand voltage test tool for microwave radio frequency ferrite device Download PDFInfo
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- CN217181175U CN217181175U CN202220443049.4U CN202220443049U CN217181175U CN 217181175 U CN217181175 U CN 217181175U CN 202220443049 U CN202220443049 U CN 202220443049U CN 217181175 U CN217181175 U CN 217181175U
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- positioning
- microwave radio
- withstand voltage
- frequency ferrite
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Abstract
The utility model discloses a microwave radio frequency ferrite device withstand voltage test fixture, including locating piece and insulating block, be equipped with constant head tank and a plurality of through-hole that communicates with the constant head tank respectively on the locating piece, still be equipped with respectively with the line groove of crossing of through-hole intercommunication on the locating piece, the insulating block covers the opening of the one side that the constant head tank was kept away from to the through-hole at the locating piece, is equipped with the pogo pin that one end stretches into in the constant head tank in the through-hole, crosses the line inslot and is equipped with high-voltage line and/or ground wire respectively. The utility model provides a microwave radio frequency ferrite device withstand voltage test fixture can be for the intensity of labour who reduces the operator and promote the detection efficiency of microwave radio frequency ferrite device, and can effectively prevent the incident that the electric leakage caused, protection operator personal safety.
Description
Technical Field
The utility model relates to a tooling fixture technical field especially relates to a microwave radio frequency ferrite device withstand voltage test fixture.
Background
After the microwave radio frequency ferrite devices such as circulators, isolators and other products are assembled, the voltage resistance of the microwave radio frequency ferrite devices needs to be tested by a voltage resistance tester to detect whether the microwave radio frequency ferrite devices are short-circuited or have electric leakage. The existing detection mode is that a voltage-withstanding tester is connected with a high-voltage rod, then the high-voltage rod is respectively communicated with a wiring part of a product and is in surface contact with a metal cavity of the product, whether the product is a defective product is judged according to whether a buzzer of the voltage-withstanding tester gives an alarm or whether an indicator lamp gives a prompt, the detection mode is poor in stability, an operator needs to concentrate on the operation of the high-voltage rod, the high-voltage rod is easy to fatigue after long-time operation, certain risks exist in operating the high-voltage rod, and the safety is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the withstand voltage test tool for the microwave radio-frequency ferrite device is good in safety.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a microwave radio frequency ferrite device withstand voltage test fixture, includes locating piece and insulating block, is equipped with the constant head tank on the locating piece and a plurality of through-holes that communicate with the constant head tank respectively, still is equipped with the line groove of crossing that communicates with the through-hole respectively on the locating piece, and the insulating block covers the opening of the one side that the constant head tank was kept away from at the locating piece to the through-hole, is equipped with the spring pin that one end stretches into in the constant head tank in the through-hole, crosses the line inslot and is equipped with high-voltage line and/or ground wire respectively.
Furthermore, the number of the through holes communicated with the same positioning groove is three, and spring needles are arranged in the three through holes respectively, wherein two spring needles are connected with a high-voltage wire respectively, and the other spring needle is connected with a ground wire.
Furthermore, the number of the wire passing grooves communicated with the same positioning groove is two, a high-voltage wire is arranged in one of the wire passing grooves, and a ground wire is arranged in the other wire passing groove.
Furthermore, the opening of the positioning groove is provided with a guide part surrounding the positioning groove.
Furthermore, the positioning block is provided with at least two positioning grooves which are arranged in a row on the positioning block.
Furthermore, still the interval is equipped with a plurality of via holes that run through the locating piece on the locating piece, be equipped with on the insulating block a plurality of respectively with the mounting hole that the via hole aligns one by one.
Furthermore, the positioning block is an epoxy resin piece.
Further, the insulating block is a polyformaldehyde piece.
The beneficial effects of the utility model reside in that: the utility model provides a microwave radio frequency ferrite device withstand voltage test tool which comprises a positioning block and an insulating block which are matched with each other, wherein the positioning block is provided with a positioning groove for placing a device to be tested, the positioning block is provided with a through hole for installing a spring needle and a wire passing groove for extending a high voltage wire and/or a ground wire into the through hole and connecting with the spring needle, the through hole is communicated with the positioning groove to ensure that part of the spring needle can extend into the positioning groove, then the device to be tested placed in the positioning groove is contacted with the spring needle, and then the device to be tested can be connected with the voltage-resistant tester through the high-voltage wire and the ground wire, and can judge whether the device is qualified or not according to the detection result of the withstand voltage tester, thereby reducing the labor intensity of operators and improving the detection efficiency of the microwave radio frequency ferrite device, and the spring needle is wrapped up including locating piece and insulating block, can effectively prevent the incident that the electric leakage caused, protection operator personal safety.
Drawings
Fig. 1 is a schematic structural view of a microwave radio frequency ferrite device withstand voltage test tool according to a first embodiment of the present invention;
fig. 2 is a rear view of a microwave radio frequency ferrite device withstand voltage test fixture according to a first embodiment of the present invention;
fig. 3 is a bottom view of a positioning block in a microwave radio frequency ferrite device withstand voltage testing tool according to a first embodiment of the present invention;
fig. 4 is a top view of an insulating block in a microwave radio frequency ferrite device withstand voltage test fixture according to a first embodiment of the present invention.
Description of reference numerals:
1. positioning blocks; 2. an insulating block; 3. positioning a groove; 31. a guide portion; 4. a through hole; 5. a wire passing groove; 6. a via hole; 7. and (7) installing holes.
Detailed Description
In order to explain the technical content, 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 microwave radio frequency ferrite device withstand voltage test fixture comprises a positioning block 1 and an insulating block 2, wherein the positioning block 1 is provided with a positioning slot 3 and a plurality of through holes 4 respectively communicated with the positioning slot 3, the positioning block 1 is further provided with wire passing slots 5 respectively communicated with the through holes 4, the insulating block 2 covers openings of the through holes 4 on one surface of the positioning block 1 far away from the positioning slot 3, the through holes 4 are internally provided with spring pins with one ends extending into the positioning slot 3, and the wire passing slots 5 are internally provided with high voltage wires and/or ground wires respectively.
From the above description, the beneficial effects of the utility model reside in that: the utility model provides a microwave radio frequency ferrite device withstand voltage test fixture can be for the intensity of labour who reduces the operator and promote the detection efficiency of microwave radio frequency ferrite device, and can effectively prevent the incident that the electric leakage caused, protection operator personal safety.
Furthermore, the number of the through holes 4 communicated with the same positioning groove 3 is three, and spring needles are arranged in the three through holes 4 respectively, wherein two spring needles are connected with a high-voltage wire respectively, and the other spring needle is connected with a ground wire.
As can be seen from the above description, two of the three pogo pins in the same positioning groove 3 are connected to the high-voltage line and contact with the wiring portion of the device under test, and the other pogo pin is connected to the ground line and contact with the case of the device under test, so as to connect and ground the device under test to the withstand voltage tester, thereby ensuring the reliability of the obtained test result.
Furthermore, the number of the wire passing grooves 5 communicated with the same positioning groove 3 is two, wherein a high-voltage wire is arranged in one of the wire passing grooves 5, and a ground wire is arranged in the other wire passing groove 5.
From the above description, the two wire passing grooves 5 communicated with the same positioning groove 3 are respectively provided with the high-voltage wire and the ground wire, so that the high-voltage wire and the ground wire can be conveniently led out of the microwave radio-frequency ferrite device withstand voltage test tool to be externally connected with a withstand voltage tester.
Further, a guide portion 31 surrounding the positioning groove 3 is disposed at an opening of the positioning groove 3.
As can be seen from the above description, the guiding portion 31 for guiding the dut to be placed in the positioning slot 3 is disposed at the opening of the positioning slot 3, so as to ensure that the dut is stably connected to the pogo pin after being placed in the positioning slot 3.
Furthermore, the positioning block 1 is provided with at least two positioning grooves 3, and the positioning grooves 3 are arranged in a row on the positioning block 1.
As can be seen from the above description, the positioning block 1 can be provided with a plurality of positioning grooves 3 for simultaneously detecting a plurality of products, thereby improving the detection efficiency.
Furthermore, still be equipped with a plurality of via holes 6 that run through on the locating piece 1 at the interval on the locating piece 1, be equipped with a plurality of respectively on the insulating block 2 with the mounting hole 7 of via hole 6 one-to-one alignment.
It can be known from the above description that the positioning block 1 and the insulating block 2 can be fixed into a whole by adopting connecting pieces such as screws to penetrate through the through holes 6 on the positioning block 1 and to be matched with the mounting holes 7 on the insulating block 2, so that the assembly of the withstand voltage test tool for the microwave radio-frequency ferrite device is facilitated.
Further, the positioning block 1 is an epoxy resin member.
As can be seen from the above description, the positioning block 1 is made of epoxy resin, so that the positioning groove 3 can be conveniently machined on the positioning block 1, and the positioning block 1 can have good insulating performance.
Further, the insulating block 2 is a polyformaldehyde piece.
As can be seen from the above description, the insulation block 2 is made of polyoxymethylene, so that the insulation block 2 has good insulation performance to prevent the leakage of electricity at the connection between the pogo pin and the high-voltage wire.
Example one
Referring to fig. 1 to 4, a first embodiment of the present invention is: a voltage-resistant test tool for microwave radio-frequency ferrite devices is used for positioning a device to be tested in the voltage-resistant performance detection process of the microwave radio-frequency ferrite devices such as circulators and isolators.
As shown in fig. 1 and 2, the microwave radio frequency ferrite device withstand voltage test fixture comprises a positioning block 1 and an insulating block 2 which are matched, wherein a positioning groove 3 for accommodating a device to be tested is arranged on the positioning block 1, a plurality of through holes 4 which respectively penetrate through the positioning block 1 and are communicated with the positioning groove 3 and a plurality of wire passing grooves 5 which are respectively communicated with one ends of the through holes 4 far away from the positioning groove 3 are also arranged on the positioning block 1, spring pins are respectively arranged in the through holes 4, one ends of the spring pins extend into the positioning groove 3 to be contacted with the device to be tested in the positioning groove 3, high-voltage wires and/or ground wires are respectively arranged in the wire passing grooves 5, wherein the high-voltage wires are communicated with one part of the spring pins, the ground wires are communicated with the other part of the spring pins, the high-voltage wires and the ground wires are communicated with a withstand voltage tester, and the insulating block 2 covers the through holes 4 and the wire passing grooves 5 are positioned at the positions far away from the positioning block 1 And an opening is formed in one surface of the positioning groove 3, so that the spring needle and the joint of the high-voltage wire/ground wire and the spring needle are wrapped in the positioning block 1 and the insulating block 2.
In detail, the number of the through holes 4 communicated with the same positioning groove 3 is three, and spring needles are respectively arranged in the three through holes 4, wherein two of the spring pins are respectively connected with a high-voltage wire, the other spring pin is connected with a ground wire, the two spring pins connected with the high-voltage wire after the device to be tested is placed in the positioning groove 3 are respectively contacted with the wiring part of the device to be tested, the spring pin connected with the ground wire is contacted with the metal shell of the device to be tested, so as to connect the device to be tested with the voltage-withstanding tester and to ground, ensure the reliability of the obtained test result, and the operator only needs to put the device to be tested into the corresponding positioning groove 3, so that the labor intensity of the operator is reduced, and meanwhile, the microwave radio frequency ferrite device withstand voltage test tool can also prevent the electric leakage at the joint of the spring needle and the high-voltage wire, and the personal safety of the operator is protected.
Referring to fig. 1 and fig. 3, in this embodiment, in order to further improve the detection efficiency, the positioning block 1 is provided with two positioning grooves 3, the two positioning grooves 3 are spaced apart from each other on the positioning block 1, the two positioning grooves 3 can be respectively placed with the device under test, and the device under test is respectively connected to the voltage withstanding tester to respectively detect the two devices under test. And every the opening part of constant head tank 3 is equipped with respectively and encircles the guide part 31 of constant head tank 3, guide part 31 is including guiding the device under test to get into the inclined plane of constant head tank 3 ensures that the device under test puts into behind the constant head tank 3 with the pogo pin is stable to be put through.
Specifically, the positioning block 1 is communicated with the positioning groove 3, the number of the wire passing grooves 5 is two, one of the wire passing grooves 5 is internally provided with a high-voltage wire, and the other wire passing groove 5 is internally provided with a ground wire, so that the high-voltage wire/ground wire can be conveniently led out while being connected with the spring pin, and the microwave radio frequency ferrite device withstand voltage test tool is externally connected with a withstand voltage tester.
As shown in fig. 3 and 4, still be equipped with a plurality of via holes 6 that run through on the locating piece 1 at the interval the locating piece 1, be equipped with on the insulating block 2 a plurality ofly respectively with mounting hole 7 that via hole 6 aligns one by one adopts connecting pieces such as screws to pass on the locating piece 1 via hole 6 with on the insulating block 2 mounting hole 7 cooperation can with locating piece 1 with insulating block 2 is fixed as an organic whole, and is convenient the withstand voltage test fixture of microwave radio frequency ferrite device assembles, and makes the mounting piece with insulating block 2 keeps the parcel the spring pin with the state of high-voltage line junction avoids producing the electric leakage phenomenon.
As shown in fig. 1, in this embodiment, the positioning block 1 is made of epoxy resin, so that the positioning block 1 is convenient to process, the positioning groove 3, the through hole 4 and the wire passing groove 5 are conveniently formed on the positioning block 1, and the positioning block 1 has good insulating performance. The insulation block 2 is made of polyformaldehyde, and the insulation block 2 made of polyformaldehyde has excellent insulation so as to prevent electric leakage at the connection part of the spring needle and the high-voltage wire.
To sum up, the utility model provides a microwave radio frequency ferrite device withstand voltage test fixture adopts the constant head tank that sets up on the locating piece to fix a position the device to be tested, and is equipped with the spring pin, high-voltage line and the ground wire that are used for putting through the device to be tested and withstand voltage tester in the through-hole on the locating piece and the wire casing respectively, and the operator only needs to put the device to be tested into corresponding constant head tank and can carry out withstand voltage capability test to this device, convenient operation to reduced operator's intensity of labour; the microwave radio frequency ferrite device withstand voltage test tool wraps the spring needle and the joint of the spring needle and the high-voltage wire through the matching of the positioning block and the insulating block, so that a leakage field is prevented from being generated in the detection process, the safety is improved, and the personal safety of an operator is protected.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, 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 (8)
1. The utility model provides a microwave radio frequency ferrite device withstand voltage test fixture which characterized in that: the positioning device comprises a positioning block and an insulating block, wherein the positioning block is provided with a positioning groove and a plurality of through holes respectively communicated with the positioning groove, the positioning block is also provided with wire passing grooves respectively communicated with the through holes, the insulating block covers an opening of one surface of the through hole, which is far away from the positioning groove, of the positioning block, a spring needle with one end extending into the positioning groove is arranged in the through hole, and high-voltage wires and/or ground wires are respectively arranged in the wire passing grooves.
2. The microwave radio frequency ferrite device withstand voltage test fixture of claim 1, characterized in that: the number of the through holes communicated with the same positioning groove is three, and spring needles are arranged in the three through holes respectively, wherein two spring needles are connected with a high-voltage wire respectively, and the other spring needle is connected with a ground wire.
3. The microwave radio frequency ferrite device withstand voltage test fixture of claim 2, characterized in that: the number of the wire passing grooves communicated with the same positioning groove is two, wherein a high-voltage wire is arranged in one of the wire passing grooves, and a ground wire is arranged in the other wire passing groove.
4. The microwave radio frequency ferrite device withstand voltage test fixture of claim 1, characterized in that: the opening of the positioning groove is provided with a guide part surrounding the positioning groove.
5. The microwave radio frequency ferrite device withstand voltage test fixture of claim 1, characterized in that: the positioning block is provided with at least two positioning grooves which are arranged in a row on the positioning block.
6. The microwave radio frequency ferrite device withstand voltage test fixture of claim 1, characterized in that: the positioning block is further provided with a plurality of through holes penetrating through the positioning block at intervals, and the insulating block is provided with a plurality of mounting holes respectively aligned with the through holes one by one.
7. The microwave radio frequency ferrite device withstand voltage test fixture of claim 1, characterized in that: the positioning block is an epoxy resin piece.
8. The microwave radio frequency ferrite device withstand voltage test fixture of claim 1, characterized in that: the insulating block is a polyformaldehyde piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220443049.4U CN217181175U (en) | 2022-03-02 | 2022-03-02 | Withstand voltage test tool for microwave radio frequency ferrite device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220443049.4U CN217181175U (en) | 2022-03-02 | 2022-03-02 | Withstand voltage test tool for microwave radio frequency ferrite device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217181175U true CN217181175U (en) | 2022-08-12 |
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ID=82744783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220443049.4U Active CN217181175U (en) | 2022-03-02 | 2022-03-02 | Withstand voltage test tool for microwave radio frequency ferrite device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217181175U (en) |
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2022
- 2022-03-02 CN CN202220443049.4U patent/CN217181175U/en active Active
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