CN201466346U - Connector convenient for testing - Google Patents
Connector convenient for testing Download PDFInfo
- Publication number
- CN201466346U CN201466346U CN2009200917195U CN200920091719U CN201466346U CN 201466346 U CN201466346 U CN 201466346U CN 2009200917195 U CN2009200917195 U CN 2009200917195U CN 200920091719 U CN200920091719 U CN 200920091719U CN 201466346 U CN201466346 U CN 201466346U
- Authority
- CN
- China
- Prior art keywords
- connector
- hole
- test
- connector shell
- convenient
- 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.)
- Expired - Fee Related
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to a connector convenient for testing, comprising a rectangular connector shell in which a contact element mounting cavity is arranged; a contact element is installed in the contact element mounting cavity; the lateral wall of the connector shell, which is relative to the position of the contact element, is provided with a test through hole; and the test through hole is provided with an inner opening communicated with the contact element mounting cavity and an outer opening arranged on the outer surface of the lateral wall of the connector shell. For the connector convenient for testing in the scheme, the connector shell is provided with the test through hole communicated with the contact element mounting cavity, thus, when the connector is in a working state, a probe of test equipment can directly pass through the test through hole to reach the position of the contact element and be conductively connected with the contact element, and at this moment, the test equipment can conveniently detect or measure a current or a signal flowing through the connector.
Description
Technical field
The utility model relates to a kind of electric connector, the particularly a kind of electric connector that can monitor in real time or measure the electric current or the signal of the contact of flowing through easily.
Background technology
Electric connector is widely used in the connection of various circuit, has the opening except inserted terminal and end of incoming cables on its housing of existing electric connector, and other walls all seal, like this electric connector peg graft cooperate after, formed the structure of a sealing.At this moment, the conductor of contact and lead is closed in the outer intracutaneous of connector shell and lead respectively, so just can not use external measurement devices the electric current that flows to connector or signal are carried out real-time monitoring or to measure, because the situation that predicts electric current or signal that can not be real-time can be brought very big trouble to the performance of analyzing and study circuit.
The utility model content
The purpose of this utility model provides a kind of electric current and signal to the connector of flowing through electric connector of monitoring or measuring that can be real-time easily.
For achieving the above object, the utility model adopts following technical scheme: a kind of connector of being convenient to test, the connector shell that comprises rectangle, has the contact installation cavity in the connector shell, be provided with contact in the described contact installation cavity, be provided with the test through hole with respect to the contact position on the sidewall of described connector shell, described test through hole has internal orifice that communicates with the contact installation cavity and the collar extension that is positioned on the connector case body sidewall outer surface.
Described test through hole for and the grafting direction between have the inclined hole of angle.
Be covered with dust cap corresponding to the lead to the hole site place on the described connector shell.
Be provided with insulator in the described connector shell, described contact installation cavity is positioned on the insulator, and described test through hole through hole is made up of the outer hole section that is positioned at the endoporus section on the insulator and be positioned on the connector shell.
Be laid with a row or two row's contacts in the described insulator.
Described connector shell is made up of the two fixing housing parts that fasten.
The connector of being convenient to test of such scheme, its connector shell are provided with the test through hole that communicates with the contact installation cavity.Like this, when connector was in running order, the probe of testing equipment can directly pass the test through hole and arrive the contact position, and was connected with the contact conduction.At this moment, testing equipment is by above-mentioned test through hole, can detect or measure the flow through electric current or the signal of this connector very easily.
Improve as another one of the present utility model, this test through hole is the inclined hole that and grafting direction have certain angle, the probe that so promptly can guarantee testing equipment can penetrate connector easily and contact with contact, has certain dustproof and prevent that other foreign matter from entering the function of connector again.Also have, on connector shell, be provided with dust cap corresponding to the lead to the hole site place, when not carrying out the detection of signal or electric current or measuring, the dust cap lid is loaded on the connector shell, prevents that dust from entering connector from through hole, and influence the performance and the monitoring performance of connector.
Description of drawings
Fig. 1 is the structural representation that a kind of connector of being convenient to test of the utility model does not install dust cap additional;
Fig. 2 be Fig. 1 partly cut open structural representation;
Fig. 3 is the structural representation that a kind of connector of being convenient to test of the utility model adds dust cap;
Fig. 4 is the perspective view of dust cap.
Embodiment
Shown in Fig. 1,2,3,4, a kind of connector of being convenient to test of the present utility model, the connector shell 15 that comprises a rectangle, connector shell 15 has end of incoming cables 37 and inserted terminal 38, the inboard of the inserted terminal of connector shell 15 is provided with the retaining edge, and retaining is fixed with an insulator 16 along place's correspondence, and insulator 16 is provided with the contact installation cavity, contact installation cavity internal fixation is fitted with two row's contacts 33, can certainly be row's contact 33.Also be provided with on this connector be positioned on the connector shell with contact 33 corresponding test through holes, wherein, test through hole and grafting direction have certain included angle.Described test through hole is provided with the endoporus section 32 that is provided with respect to square section 31 positions, outer hole on square outer hole section 31 and the insulator 16 by the position corresponding to contact 33 on the sidewall that is positioned at connector shell 15, endoporus section 32 has and is communicated with the internal orifice communicate with the contact installation cavity, and this internal orifice is used for guaranteeing that probe that contact 33 can detected equipment passes instrument connection and conducts electricity with contact 33 and be connected from the outside.37 positions, end of incoming cables of described connector shell 15 are provided with a line ball folder 35.In addition, described connector shell 15 is that housing parts by two counterparts is fixed in one by screw 34.Simultaneously, be positioned at square through hole 31 positions lid on the connector shell 15 dust cap 39 is housed.
Claims (6)
1. connector of being convenient to test, the connector shell that comprises rectangle, has the contact installation cavity in the connector shell, be provided with contact in the described contact installation cavity, it is characterized in that: have on the sidewall that is positioned at connector shell on this connector and be provided with the test through hole with respect to the contact position, described test through hole has the internal orifice that communicates with the contact installation cavity and is positioned at collar extension on the connector case body sidewall outer surface.
2. the connector of being convenient to test according to claim 1 is characterized in that: described test through hole for and the grafting direction between have the inclined hole of angle.
3. the connector of being convenient to test according to claim 1 and 2 is characterized in that: be covered with dust cap corresponding to the lead to the hole site place on the described connector shell.
4. the connector of being convenient to test according to claim 3, it is characterized in that: be provided with insulator in the described connector shell, described contact installation cavity is positioned on the insulator, and described test through hole through hole is made up of the outer hole section that is positioned at the endoporus section on the insulator and be positioned on the connector shell.
5. the connector of being convenient to test according to claim 4 is characterized in that: be laid with a row or two row's contacts in the described insulator.
6. the connector of being convenient to test according to claim 5 is characterized in that: described connector shell is made up of the two fixing housing parts that fasten.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200917195U CN201466346U (en) | 2009-06-05 | 2009-06-05 | Connector convenient for testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200917195U CN201466346U (en) | 2009-06-05 | 2009-06-05 | Connector convenient for testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201466346U true CN201466346U (en) | 2010-05-12 |
Family
ID=42393693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200917195U Expired - Fee Related CN201466346U (en) | 2009-06-05 | 2009-06-05 | Connector convenient for testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201466346U (en) |
-
2009
- 2009-06-05 CN CN2009200917195U patent/CN201466346U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20130605 |