CN102175896A - Pulse code modulator (PCM) testing jig - Google Patents
Pulse code modulator (PCM) testing jig Download PDFInfo
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- CN102175896A CN102175896A CN2010106107841A CN201010610784A CN102175896A CN 102175896 A CN102175896 A CN 102175896A CN 2010106107841 A CN2010106107841 A CN 2010106107841A CN 201010610784 A CN201010610784 A CN 201010610784A CN 102175896 A CN102175896 A CN 102175896A
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Abstract
The invention relates to the technical field of pulse code modulator (PCM) testing equipment, in particular to a PCM testing jig, which comprises a testing base and a testing panel arranged on the testing base, wherein the testing base is a rectangular metal shell; and a power interface, a communication interface and an analogue interface are formed on the testing base. In the PCM testing jig, the testing base is made to be suitable for the testing of various notebook battery PCMs, lead wire interfaces and power interface of the testing jig are fixed, and each PIN is standardized, namely, lead wire sequences of the PCM testing jigs are consistent, so the utilization rate of the PCM testing jig is increased. The testing base is the rectangular metal shell so as to reduce the using amount of acrylic rubber, and has a rectangular structure so as to be simple and easy to manufacture and simultaneously conveniently arrange and store the PCM testing jig.
Description
Technical field:
The present invention relates to PCM testing apparatus technical field, refer in particular to the PCM testing jig.
Background technology:
PCM (Pulse Code Modulation, pulse code modulator) testing jig is the device that a kind of PCM of being used for fixing makes things convenient for test function.The PCM test structure is of a great variety, as air pressure, connecting rod, button etc., and different product P CM testing jig differences, the kind of a kind of PCM determines one type PCM testing jig, therefore, in order to cooperate the PCM structure of each product, each factory all needs to be equipped with suitable with it PCM testing jig, the quantity of PCM testing jig is huge, PCM testing jig serviceable life is short, and the used acryl glue consumption of single PCM testing jig is big, and the change of PCM testing jig is frequent, and forming by the part of 10 different structures at least of each testing jig, the structure and the shape of each acryl glue part are all inconsistent, have brought certain degree of difficulty to making, and the making of PCM testing jig is loaded down with trivial details, the cost of labor of making is very high, and the second time of PCM testing jig is at the bottom of the utilization factor.Simultaneously, the volume of PCM testing jig is big, shape is inconsistent, make actual should be with central putting and preserving and brought a lot of inconvenience to the PCM testing jig.Because the PCM testing jig is the requisite process units of used factory, the convenience of PCM testing jig performance and use will directly have influence on production efficiency, makes and cost also is necessary to study and improve for the performance of PCM testing jig.
Summary of the invention:
Purpose of the present invention is exactly to provide a kind of PCM testing jig at the deficiency of prior art existence, can be fit to various Notebook Battery PCM tests, can reduce the use amount of acryl glue again, and its volume is little simultaneously, puts and preserves conveniently.
To achieve these goals, the technical solution used in the present invention is: the PCM testing jig, include testing base and the test panel that is arranged on the testing base, described testing base is the rectangular metal housing of top opening, and testing base is provided with power interface, communication interface and analog interface.
Also be provided with data transmission interface on the described testing base.
The edge of described testing base bends inwards and forms the support of supporting test panel.
Offer screw on the described support, test panel is threaded with the screw of support by screw.
Described screw has two.
Described test panel is the acryl material.
Described testing base is provided with four foots pad, foot pad and the moulding of testing base integrated punching.
Beneficial effect of the present invention is: PCM testing jig provided by the invention, include testing base and the test panel that is arranged on the testing base, described testing base is the rectangular metal housing of top opening, testing base is provided with power interface, communication interface and analog interface, the present invention makes testing base the base that is fit to various Notebook Battery PCM tests, the interface and the power interface of testing jig lead-in wire have been fixed, make each PIN standardization, the lead-in wire ordering that is used PCM testing jig all is consistent, improved the utilization rate of PCM testing jig, this testing base is the rectangular metal housing, reduced use amount to acryl glue, and because testing base is a rectangular configuration, it is simple easy to make, and it is convenient simultaneously putting of PCM testing jig to be preserved.
Description of drawings:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the vertical view of testing base of the present invention.
Embodiment:
The present invention is further illustrated below in conjunction with accompanying drawing, sees shown in Fig. 1～2, and PCM testing jig of the present invention includes testing base 1 and the test panel 2 that is arranged on the testing base 1, and test panel 2 is the acryl material.
Wherein, testing base 1 is the rectangular metal housing of top opening, and in present embodiment, it is of a size of 220 * 180 * 40mm (length * wide * height), promptly is suitable for 210 * 150mm and surveys with interior all PCM test.The edge of examination base bends inwards and forms the support 15 of supporting test panel 2, offer screw 16 on the support 15, test panel 2 is threaded with the screw 16 of support 15 by screw 3, and screw 3 has two in present embodiment, and two-screw 3 is oppositely arranged on the support 15.Testing base 1 is provided with four foots pad 17, and foot pad 17 and testing base 1 integrated punching moulding have replaced traditional artificial installation foot pad 17, has saved production cost and has improved labour productivity.
In a word, the present invention makes testing base the base that is fit to various Notebook Battery PCM tests, fixed the interface and the power interface of testing jig lead-in wire, made each PIN standardization, the lead-in wire ordering of promptly used PCM testing jig all is consistent, improved the utilization rate of PCM testing jig, this testing base is the rectangular metal housing, has reduced the use amount to acryl glue, and because testing base is a rectangular configuration, it is simple easy to make, and it is convenient simultaneously putting of PCM testing jig to be preserved.
Certainly, the above only is a better embodiment of the present invention, so all equivalences of doing according to the described structure of patent claim of the present invention, feature and principle change or modify, is included in the patent claim of the present invention.
Claims (7)
1.PCM testing jig, include testing base (1) and be arranged on test panel (2) on the testing base (1), it is characterized in that: described testing base (1) is the rectangular metal housing of top opening, and testing base (1) is provided with power interface (11), communication interface (12) and analog interface (13).
2. PCM testing jig according to claim 1 is characterized in that: also be provided with data transmission interface (14) on the described testing base (1).
3. PCM testing jig according to claim 1 is characterized in that: the edge of described testing base (1) bends inwards and forms the support (15) of supporting test panel (2).
4. PCM testing jig according to claim 3 is characterized in that: offer screw (16) on the described support (15), test panel (2) is threaded with the screw (16) of support (15) by screw (3).
5. PCM testing jig according to claim 4 is characterized in that: described screw (3) has two.
6. PCM testing jig according to claim 1 is characterized in that: described test panel (2) is the acryl material.
7. PCM testing jig according to claim 1 is characterized in that: described testing base (1) is provided with four foots pad (17), foot pad (17) and testing base (1) integrated punching moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106107841A CN102175896A (en) | 2010-12-29 | 2010-12-29 | Pulse code modulator (PCM) testing jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106107841A CN102175896A (en) | 2010-12-29 | 2010-12-29 | Pulse code modulator (PCM) testing jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102175896A true CN102175896A (en) | 2011-09-07 |
Family
ID=44519101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106107841A Pending CN102175896A (en) | 2010-12-29 | 2010-12-29 | Pulse code modulator (PCM) testing jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102175896A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103149392A (en) * | 2013-03-12 | 2013-06-12 | 无锡蓝晶电子科技有限公司 | Test fixture of lightning dock-to-USB (Universal Serial Bus) converter |
| CN104181433A (en) * | 2013-05-24 | 2014-12-03 | 路华科技(深圳)有限公司 | Power supply PCM connecting plate test platform |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1490333A (en) * | 1974-11-15 | 1977-11-02 | Post Office | Testing pcm equipment |
| US6295190B1 (en) * | 1999-10-26 | 2001-09-25 | Electric Boat Corporation | Circuit breaker arrangement with integrated protection, control and monitoring |
| CN2612975Y (en) * | 2002-11-29 | 2004-04-21 | 联想(北京)有限公司 | Computer testing device |
| CN1607394A (en) * | 2003-10-16 | 2005-04-20 | 中国人民解放军总参谋部第五十四研究所 | Universal open type testing clamp for circuit board |
| CN201133930Y (en) * | 2007-12-14 | 2008-10-15 | 天津力神电池股份有限公司 | Multi-string lithium ionic cell protective plate partial-automatic checking test device |
-
2010
- 2010-12-29 CN CN2010106107841A patent/CN102175896A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1490333A (en) * | 1974-11-15 | 1977-11-02 | Post Office | Testing pcm equipment |
| US6295190B1 (en) * | 1999-10-26 | 2001-09-25 | Electric Boat Corporation | Circuit breaker arrangement with integrated protection, control and monitoring |
| CN2612975Y (en) * | 2002-11-29 | 2004-04-21 | 联想(北京)有限公司 | Computer testing device |
| CN1607394A (en) * | 2003-10-16 | 2005-04-20 | 中国人民解放军总参谋部第五十四研究所 | Universal open type testing clamp for circuit board |
| CN201133930Y (en) * | 2007-12-14 | 2008-10-15 | 天津力神电池股份有限公司 | Multi-string lithium ionic cell protective plate partial-automatic checking test device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103149392A (en) * | 2013-03-12 | 2013-06-12 | 无锡蓝晶电子科技有限公司 | Test fixture of lightning dock-to-USB (Universal Serial Bus) converter |
| CN103149392B (en) * | 2013-03-12 | 2015-01-07 | 无锡蓝晶电子科技有限公司 | Test fixture of lightning dock-to-USB (Universal Serial Bus) converter |
| CN104181433A (en) * | 2013-05-24 | 2014-12-03 | 路华科技(深圳)有限公司 | Power supply PCM connecting plate test platform |
| CN104181433B (en) * | 2013-05-24 | 2017-02-08 | 路华科技(深圳)有限公司 | Power supply PCM connecting plate test platform |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110907 |