CN103257294A - Low-frequency transformer test fixture - Google Patents
Low-frequency transformer test fixture Download PDFInfo
- Publication number
- CN103257294A CN103257294A CN2013101533704A CN201310153370A CN103257294A CN 103257294 A CN103257294 A CN 103257294A CN 2013101533704 A CN2013101533704 A CN 2013101533704A CN 201310153370 A CN201310153370 A CN 201310153370A CN 103257294 A CN103257294 A CN 103257294A
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- CN
- China
- Prior art keywords
- low
- frequency transformer
- test fixture
- sleeves
- dividing plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention provides a low-frequency transformer test fixture. The low-frequency transformer test fixture comprises a box, a partition board and a plurality of sleeves, wherein the partition board is arranged on the upper portion of the box, the sleeves are arranged inside the partition board, the sleeves penetrate through the partition board, and conductive elements are arranged inside the sleeves which are connected with a circuit board in the box. Due to the fact that pins of a low-frequency transformer are directly inserted into the sleeves for test, the low-frequency transformer test fixture resolves the problems that a past test utilizing clips to clamp the pins is low in efficiency and poor in safety. The low-frequency transformer test fixture is simple in manufacturing procedure, low in cost, convenient to operate, and worthy of popularization.
Description
Technical field
The present invention relates to the transformer testing field, be specifically related to a kind of quick, convenient, safe low-frequency transformer measurement jig.
Background technology
Low-frequency transformer is used for transmitting signal voltage and signal power, also can realize the impedance matching between the circuit, direct current had buffer action, the stable performance of low-frequency transformer has crucial effects to entire circuit, when low-frequency transformer being carried out the technical parameter test in the past, all be to use clip to clamp the pin of transformer earlier, and then test, such action need workman manually carries out, test one by one, speed is slow, and efficient is low, and because charged, workman's health of human body is brought potential safety hazard.
Summary of the invention
In order to solve problems of the prior art, the invention provides a kind of low-frequency transformer measurement jig, change the mode of in the past manually clamping pin with clip, pin is inserted in the sleeve, namely is connected with circuit board in the casing, realize the test to low-frequency transformer, convenient, fast, safety.
A kind of low-frequency transformer measurement jig is characterized in that: comprise casing, dividing plate and several sleeves, described dividing plate is arranged on casing top, described sleeve is arranged in the dividing plate, described sleeve runs through dividing plate, is provided with conducting element in the described sleeve, and described sleeve links to each other with wiring board in the casing.
Aforesaid a kind of low-frequency transformer measurement jig is characterized in that: described sleeve is made as four, and the position of pin is corresponding on the position of described sleeve and the low-frequency transformer.
Aforesaid a kind of low-frequency transformer measurement jig, it is characterized in that: described conducting element is made by copper sheet.
The invention has the beneficial effects as follows: a kind of low-frequency transformer measurement jig provided by the invention, directly be inserted in the sleeve by the pin with low-frequency transformer and test, overcome in the past and to have clamped with clip that the efficient that the pin measurement brings is low, the problem of poor stability, this low-frequency transformer measurement jig production process is simple, cost is few, easy to operate, be worthy to be popularized.
Description of drawings
Fig. 1 is the structural representation of low-frequency transformer measurement jig of the present invention.
The mark implication of accompanying drawing is as follows:
1: casing; 2: dividing plate; 3: sleeve; 4: conducting element.
Embodiment
The present invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of low-frequency transformer measurement jig comprises casing 1, dividing plate 2 and several sleeves 3 are provided with the circuit board that links to each other with the outside in the casing 1, quick and convenient, dividing plate 2 is arranged on casing 1 top, and sleeve 3 is arranged in the dividing plate 2, and the position of pin is corresponding on the position of sleeve 3 and the low-frequency transformer, make things convenient for the quick insertion of low-frequency transformer and extract, accelerate the test speed of low-frequency transformer, raise the efficiency, sleeve 3 runs through dividing plate 2, wiring board in sleeve 3 and the casing 1 links to each other, be provided with conducting element 4 in the sleeve 3, conducting element 4 is made by copper sheet, and copper sheet conducts electricity very well, plasticity is strong, make the shape that is complementary with sleeve 3 as required, during use, only need the sleeve 3 that the pin of low-frequency transformer is aimed on the dividing plate 2 is inserted, connecting external circuit gets final product, easy to use, contact, effect is strong, plug fast, the efficient height, and can not bring hidden danger to workman's safety, and can all measure primary side and the secondary side of low-frequency transformer.This low-frequency transformer measurement jig is simple to operate, safety, and low cost of manufacture is worthy to be popularized.
More than show and described ultimate principle of the present invention, principal character and advantage.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and the instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1. low-frequency transformer measurement jig, it is characterized in that: comprise casing, dividing plate and several sleeves, described dividing plate is arranged on casing top, described sleeve is arranged in the dividing plate, described sleeve runs through dividing plate, is provided with conducting element in the described sleeve, and described sleeve links to each other with wiring board in the casing.
2. a kind of low-frequency transformer measurement jig according to claim 1, it is characterized in that: described sleeve is made as four, and the position of pin is corresponding on the position of described sleeve and the low-frequency transformer.
3. a kind of low-frequency transformer measurement jig according to claim 1, it is characterized in that: described conducting element is made by copper sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101533704A CN103257294A (en) | 2013-04-27 | 2013-04-27 | Low-frequency transformer test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101533704A CN103257294A (en) | 2013-04-27 | 2013-04-27 | Low-frequency transformer test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103257294A true CN103257294A (en) | 2013-08-21 |
Family
ID=48961324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101533704A Pending CN103257294A (en) | 2013-04-27 | 2013-04-27 | Low-frequency transformer test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103257294A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201751851U (en) * | 2010-08-02 | 2011-02-23 | 众达光通科技(苏州)有限公司 | Testing fixture for DFB/FP |
| CN203287446U (en) * | 2013-04-27 | 2013-11-13 | 昆山禾旺电子有限公司 | Low-frequency transformer test jig |
-
2013
- 2013-04-27 CN CN2013101533704A patent/CN103257294A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201751851U (en) * | 2010-08-02 | 2011-02-23 | 众达光通科技(苏州)有限公司 | Testing fixture for DFB/FP |
| CN203287446U (en) * | 2013-04-27 | 2013-11-13 | 昆山禾旺电子有限公司 | Low-frequency transformer test jig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130821 |