CN213934023U - Multi-package compatible and adjustable resistance test fixture - Google Patents
Multi-package compatible and adjustable resistance test fixture Download PDFInfo
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- CN213934023U CN213934023U CN202022646111.3U CN202022646111U CN213934023U CN 213934023 U CN213934023 U CN 213934023U CN 202022646111 U CN202022646111 U CN 202022646111U CN 213934023 U CN213934023 U CN 213934023U
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Abstract
The utility model relates to a resistance test technical field discloses a compatible and adjustable resistance test fixture of many encapsulation, include: the base is fixedly provided with an installation rod; the first current loading end is connected with the base in a sliding manner; the second current loading end is fixedly connected with the base; the first current loading end and the second current end are used for placing the chip resistor to be detected and providing current loading; the test frame is connected with the connecting strip in a sliding manner; and the voltage test needle end is used for carrying out voltage test on the to-be-detected chip resistors on the first current loading end and the second current loading end. The chip resistor to be detected is placed through the first current loading end and the second current loading end, current loading is provided, voltage testing is conducted on the chip resistor to be detected through the voltage testing pin, the first current loading end is connected with the base in a sliding mode, testing is conducted on the chip resistors packaged in different modes conveniently, compatibility of the resistance testing jig is improved, and cost is reduced.
Description
Technical Field
The utility model relates to a resistance test technical field especially relates to a resistance test fixture of many encapsulation compatibilities and adjustable formula.
Background
A chip type fixed Resistor, commonly known as a chip Resistor (SMD Resistor), is one of the metal glass glaze resistors. The chip resistor is a resistor manufactured by mixing metal powder and glass glaze powder and printing the mixture on a substrate by a screen printing method.
In the prior art, the test of direct current resistance all adopts a four-wire method. However, most of the chip resistors adopt a single-side four-pin type pin-down mode, and the requirement of small-size products on the pin-down is stricter due to certain limitations on the size of the pin-down and the testing position of the pin-down. In addition, most of the existing test jigs are one set of test jig corresponding to one package size, which results in low compatibility of the resistance test jig.
Therefore, how to improve the compatibility of the resistance testing jig and reduce the cost becomes a technical problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who solves lies in how to improve resistance test fixture's compatibility and reduce cost.
Therefore, according to the first aspect, the embodiment of the utility model discloses a many encapsulation are compatible and adjustable resistance test fixture is disclosed, include: the base is fixedly provided with an installation rod; the first current loading end is arranged on the base and is in sliding connection with the base; the second current loading end is arranged on the base and is fixedly connected with the base; the first current loading end and the second current loading end are used for placing a chip resistor to be detected and providing current loading; the test frame is arranged on the mounting rod; the connecting strip is arranged on the test frame and is in sliding connection with the test frame; and the voltage test needle end is sleeved on the outer side of the connecting strip, is in sliding connection with the connecting strip and is used for performing voltage test on the to-be-detected chip resistor on the first current loading end and the second current loading end.
The utility model discloses further set up to, be equipped with on the first current loading end and be used for conveniently holding the first holding tank that waits to detect chip resistor, second current loading end be equipped with the second holding tank that first holding tank corresponds.
The utility model discloses further set up to, first electric current loading end is established to the multiunit, multiunit first electric current loading end equidistant distribution in proper order in on the base.
The utility model discloses further set up to, the installation pole with the base is the integrated into one piece structure.
The utility model discloses further set up to, be equipped with the first scale mark that is used for showing the scale on the test jig.
The utility model discloses further set up to, be equipped with the second scale mark that is used for showing the scale on the connecting strip.
The utility model discloses following beneficial effect has: the chip resistor to be detected is placed through the first current loading end and the second current loading end, current loading is provided, voltage testing is conducted on the chip resistor to be detected through the voltage testing pin, the first current loading end is connected with the base in a sliding mode, testing is conducted on the chip resistors packaged in different modes conveniently, compatibility of the resistance testing jig is improved, and cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a multi-package compatible and adjustable resistance test fixture disclosed in this embodiment.
Reference numerals: 1. a base; 11. mounting a rod; 2. a first current loading terminal; 21. a first accommodating groove; 3. a second current loading terminal; 31. a second accommodating groove; 4. a test jig; 41. a first scale mark; 5. a connecting strip; 51. a second scale mark; 6. and a voltage test pin terminal.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
The embodiment of the utility model discloses many encapsulation compatible and adjustable resistance test fixture, as shown in figure 1, include: the testing device comprises a base 1, a first current loading end 2, a second current loading end 3, a testing frame 4, a connecting strip 5 and a voltage testing needle end 6, wherein a mounting rod 11 is fixedly arranged on the base 1; the first current loading end 2 is arranged on the base 1, and the first current loading end 2 is connected with the base 1 in a sliding manner; the second current loading end 3 is arranged on the base 1, and the second current loading end 3 is fixedly connected with the base 1; the first current loading end 2 and the second current loading end 3 are used for placing a chip resistor to be detected and providing current loading; the test frame 4 is arranged on the mounting rod 11; the connecting strip 5 is arranged on the test frame 4, and the connecting strip 5 is connected with the test frame 4 in a sliding manner; the voltage testing needle end 6 is sleeved on the outer side of the connecting strip 5, the voltage testing needle end 6 is connected with the connecting strip 5 in a sliding mode, and the voltage testing needle end 6 is used for testing the voltage of the chip resistor to be tested on the first current loading end 2 and the second current loading end 3. In the specific implementation process, the base 1 is provided with a spring for conveniently abutting against the first current loading end 2 so as to fasten the chip resistor to be detected.
It should be noted that the chip resistor to be detected is placed through the first current loading end 2 and the second current loading end 3, current loading is provided, and then the voltage test is performed on the chip resistor to be detected through the voltage test pin end 6, because the first current loading end 2 is connected to the base 1 in a sliding manner, the chip resistors packaged in different ways can be conveniently tested, the compatibility of the resistor test fixture is further improved, and the cost is reduced.
As shown in fig. 1, a first receiving groove 21 for conveniently receiving the chip resistor to be detected is formed in the first current loading end 2, and a second receiving groove 31 corresponding to the first receiving groove 21 is formed in the second current loading end 3.
As shown in fig. 1, the first current loading terminals 2 are provided in a plurality of groups, and the plurality of groups of first current loading terminals 3 are sequentially distributed on the base 1 at equal intervals. In a specific implementation, each of the first receiving grooves 21 is different in size, and each of the second receiving grooves 31 is different in size.
As shown in fig. 1, the mounting rod 11 and the base 1 are integrally formed.
As shown in fig. 1, the test frame 4 is provided with a first scale mark 41 for displaying a scale.
As shown in fig. 1, the connecting bar 5 is provided with a second scale mark 51 for displaying a scale.
It should be noted that the position of the voltage test point is conveniently located by the display function of the first scale mark 41 and the second scale mark 51, and the location of the required scale can be adjusted by the sliding connection strip 5 and the voltage test pin end 6.
The working principle is as follows: the chip resistor to be detected is placed through the first current loading end 2 and the second current loading end 3, current loading is provided, voltage testing is conducted on the chip resistor to be detected through the voltage testing needle end 6, the first current loading end 2 is connected with the base 1 in a sliding mode, testing is conducted on the chip resistors packaged in different modes conveniently, compatibility of the resistance testing jig is improved, and cost is reduced.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (6)
1. The utility model provides a compatible and adjustable resistance test fixture of many encapsulation which characterized in that includes:
the device comprises a base (1), wherein a mounting rod (11) is fixedly arranged on the base (1);
the first current loading end (2) is arranged on the base (1) and is in sliding connection with the base (1);
the second current loading end (3) is arranged on the base (1) and is fixedly connected with the base (1); the first current loading end (2) and the second current loading end (3) are used for placing a chip resistor to be detected and providing current loading;
the test frame (4) is arranged on the mounting rod (11);
the connecting strip (5) is arranged on the test frame (4) and is in sliding connection with the test frame (4);
and the voltage testing needle end (6) is sleeved on the outer side of the connecting strip (5), is in sliding connection with the connecting strip (5), and is used for performing voltage testing on the to-be-detected chip resistor on the first current loading end (2) and the second current loading end (3).
2. The multi-package compatible and adjustable resistor testing fixture according to claim 1, wherein a first receiving groove (21) for conveniently receiving the chip resistor to be tested is disposed on the first current loading end (2), and a second receiving groove (31) corresponding to the first receiving groove (21) is disposed on the second current loading end (3).
3. The multi-package compatible and adjustable resistance testing fixture according to claim 1, wherein the first current loading terminals (2) are arranged in a plurality of groups, and the plurality of groups of first current loading terminals (2) are sequentially distributed on the base (1) at equal intervals.
4. The multi-package compatible and adjustable resistance testing fixture according to claim 1, wherein the mounting rod (11) and the base (1) are integrally formed.
5. The multi-package compatible and adjustable resistance testing fixture according to claim 1, wherein the testing jig (4) is provided with a first scale mark (41) for displaying a scale.
6. The multi-package compatible and adjustable resistance testing fixture according to claim 1, wherein the connection bar (5) is provided with a second scale mark (51) for displaying a scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022646111.3U CN213934023U (en) | 2020-11-16 | 2020-11-16 | Multi-package compatible and adjustable resistance test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022646111.3U CN213934023U (en) | 2020-11-16 | 2020-11-16 | Multi-package compatible and adjustable resistance test fixture |
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| Publication Number | Publication Date |
|---|---|
| CN213934023U true CN213934023U (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022646111.3U Active CN213934023U (en) | 2020-11-16 | 2020-11-16 | Multi-package compatible and adjustable resistance test fixture |
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| Country | Link |
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| CN (1) | CN213934023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112327056A (en) * | 2020-11-16 | 2021-02-05 | 深圳市业展电子有限公司 | Multi-package compatible and adjustable resistance test fixture |
-
2020
- 2020-11-16 CN CN202022646111.3U patent/CN213934023U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112327056A (en) * | 2020-11-16 | 2021-02-05 | 深圳市业展电子有限公司 | Multi-package compatible and adjustable resistance test fixture |
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