CN202977864U - Direct inset type electric connector - Google Patents
Direct inset type electric connector Download PDFInfo
- Publication number
- CN202977864U CN202977864U CN 201220645402 CN201220645402U CN202977864U CN 202977864 U CN202977864 U CN 202977864U CN 201220645402 CN201220645402 CN 201220645402 CN 201220645402 U CN201220645402 U CN 201220645402U CN 202977864 U CN202977864 U CN 202977864U
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- CN
- China
- Prior art keywords
- electric connector
- contact pin
- type electric
- afterbody
- housing
- 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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Abstract
A direct inset type electric connector is provided, a pin assembly (4) of a plug is arranged in a pin insulator (3), the pin insulator (3) is arranged in a housing (1) and is connected with the housing (1) through an insulation pressing ring (5), an end of the housing (1) is connected with a connecting nut (2) through screw threads, the other end is connected with a reducing sleeve (7) through screw threads, the reducing sleeve (7) is connected with a cup type pipe (10) through screw threads, and the cup type pipe (10) is connected with a pipe joint (13) through screw threads, and a tail pressing sleeve (11) is arranged in the cup type pipe (10) and is connected with the reducing sleeve (7) in a rolling mode; the direct inset type electric connector is humanized in structural design, locking connection is realized through threaded connection, fast splitting and connection are realized, sealing and waterproof effects are obtained through a sealing ring, terminal connecting mode is a crimping mode, and the connector has very good oil resistant, aging resistant, anti-moisture absorption and fireproof flame retardation performances.
Description
Technical field
The utility model relates to the design of electric connector, is specifically related to a kind of straight insertion type electric connector.
Background technology
In various electric equipments, the consumption of electric connector is increasing, particularly use the consumption of electric connector especially big on locomotive, on an amount locomotive, the use amount of electric connector can reach hundreds of to several thousand in general, involve a ten of thousands circuit, electric connector is electrically connected and the signal transmission between device and device, assembly and assembly, system and system, is to consist of the necessary base components of holonomic system; But the most insulation property of existing electric connector are poor, oil resistant, loss of properties on aging, and non-hygroscopic, fire retardant performance is poor.
The utility model content
The defectives such as technical problem to be solved in the utility model is that the insulation property of existing electric connector existence are poor, and oil resistant, loss of properties on aging are non-hygroscopic, and fire retardant performance is poor.
Straight insertion type electric connector described in the utility model, the structural design hommization is threaded connection and realizes connecting locking, can separate fast and be connected, by sealing ring seal, waterproof, the termination pattern is compression joint type, and its internal insulator can be carried out transposition as required, has multiple anti-misplug function, contact is reliable, good insulation preformance, easy and simple to handle, have good oil resistant, ageing-resistant, non-hygroscopic, fire retardant performance.
the technical scheme that its technical problem that solves the utility model adopts is a kind of straight insertion type electric connector, comprise plug and socket, wherein, described plug comprises plug casing (1), coupling nut (2), contact pin insulator (3), contact pin component (4), insulator trim ring (5), reducing sleeve (7), cup type pipe (10), afterbody gland (11), pipe joint (13), wherein, contact pin component (4) is placed in contact pin insulator (3), contact pin insulator (3) is placed in housing (1), and be connected with housing (1) by insulating press ring (5), housing (1) one end is connected with coupling nut (2) by screw thread, the other end is connected with reducing sleeve (7) by screw thread, reducing sleeve (7) is connected with cup type pipe (10) by screw thread, cup type pipe (10) is connected with pipe joint (13) by screw thread, afterbody gland (11) is placed in glass type pipe (10), and be connected with reducing sleeve (7) by the roll extrusion mode.
straight insertion type electric connector described in the utility model, wherein, described socket comprises square plate housing (14), alignment pin (15), jack (16), jack insulator (17), insulator trim ring (19), afterbody joint (21), afterbody gland (23), wherein, jack (16) is placed in jack insulator (17) vestibule, jack insulator (17) is placed in the square plate housing (14), and be connected with square plate housing (14) by insulating press ring (19), insulating press ring (19) is connected with afterbody joint (21) by screw thread, afterbody joint (21) is connected with afterbody gland (23) by the roll extrusion mode.
Straight insertion type electric connector described in the utility model wherein, is provided with two alignment pins (15,27) on described square plate housing (14), alignment pin (15,27) is connected with square plate housing (14) by riveting method.
Straight insertion type electric connector described in the utility model wherein, is provided with O RunddichtringO c(18,20 in the outer groove of described square plate housing (14)); Be provided with O RunddichtringO d(22 in described afterbody joint (21) annular groove); Be provided with the O RunddichtringO e(24 for sealing in the inner groove of described afterbody gland (23)).
Straight insertion type electric connector described in the utility model, wherein, described contact pin component (4) mainly is comprised of contact pin (25), contact pin drum spring (26) two parts, wherein, contact pin drum spring (26) one ends are connected with contact pin (25), the other end is connected with jack (16) by interference fit, realizes whole signal of telecommunication conducting.
Straight insertion type electric connector described in the utility model wherein, is provided with the O RunddichtringO a(6 for sealing in the annular groove of described housing (1)).
Straight insertion type electric connector described in the utility model, wherein, the O RunddichtringO (8,9) of sealing when being provided with for docking in the annular groove of described reducing sleeve (7).
Straight insertion type electric connector described in the utility model wherein, is provided with the O RunddichtringO b(12 for sealing in the annular groove of described afterbody gland (11)).
Description of drawings
Fig. 1 is the plug construction schematic diagram;
Fig. 2 is the socket schematic diagram;
Fig. 3 is the contact pin structure schematic diagram.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
the described straight insertion type electric connector of the present embodiment, comprise plug and socket, as shown in Figure 1, described plug comprises plug casing (1), coupling nut (2), contact pin insulator (3), contact pin component (4), insulator trim ring (5), reducing sleeve (7), cup type pipe (10), afterbody gland (11), pipe joint (13), wherein, contact pin component (4) is placed in contact pin insulator (3), contact pin insulator (3) is placed in housing (1), and be connected with housing (1) by insulating press ring (5), housing (1) one end is connected with coupling nut (2) by screw thread, the other end is connected with reducing sleeve (7) by screw thread, reducing sleeve (7) is connected with cup type pipe (10) by screw thread, cup type pipe (10) is connected with pipe joint (13) by screw thread, afterbody gland (11) is placed in glass type pipe (10), and be connected with reducing sleeve (7) by the roll extrusion mode.
straight insertion type electric connector described in the utility model, as shown in Figure 2, described socket comprises square plate housing (14), alignment pin (15), jack (16), jack insulator (17), insulator trim ring (19), afterbody joint (21), afterbody gland (23), wherein, jack (16) is placed in jack insulator (17) vestibule, jack insulator (17) is placed in the square plate housing (14), and be connected with square plate housing (14) by insulating press ring (19), insulating press ring (19) is connected with afterbody joint (21) by screw thread, afterbody joint (21) is connected with afterbody gland (23) by the roll extrusion mode.
Straight insertion type electric connector described in the utility model wherein, is provided with two alignment pins (15,27) on described square plate housing (14), alignment pin (15,27) is connected with square plate housing (14) by riveting method.
Straight insertion type electric connector described in the utility model wherein, is provided with O RunddichtringO c(18,20 in the outer groove of described square plate housing (14)); Be provided with O RunddichtringO d(22 in described afterbody joint (21) annular groove); Be provided with the O RunddichtringO e(24 for sealing in the inner groove of described afterbody gland (23)).
Straight insertion type electric connector described in the utility model, as shown in Figure 3, described contact pin component (4) mainly is comprised of contact pin (25), contact pin drum spring (26) two parts, wherein, contact pin drum spring (26) one ends are connected with contact pin (25), the other end is connected with jack (16) by interference fit, realizes whole signal of telecommunication conducting.
Straight insertion type electric connector described in the utility model wherein, is provided with the O RunddichtringO a(6 for sealing in the annular groove of described housing (1)).
Straight insertion type electric connector described in the utility model, wherein, the O RunddichtringO (8,9) of sealing when being provided with for docking in the annular groove of described reducing sleeve (7).
Straight insertion type electric connector described in the utility model wherein, is provided with the O RunddichtringO b(12 for sealing in the annular groove of described afterbody gland (11)).
The above is only better embodiment of the present utility model, all any modifications of making within spirit of the present utility model and principle, is equal to and replaces and improvement etc., within all should being included in protection range of the present utility model.
Claims (8)
1. straight insertion type electric connector, comprise plug and socket, it is characterized in that: described plug comprises plug casing (1), coupling nut (2), contact pin insulator (3), contact pin component (4), insulator trim ring (5), reducing sleeve (7), cup type pipe (10), afterbody gland (11), pipe joint (13), wherein, contact pin component (4) is placed in contact pin insulator (3), contact pin insulator (3) is placed in housing (1), and be connected with housing (1) by insulating press ring (5), housing (1) one end is connected with coupling nut (2) by screw thread, the other end is connected with reducing sleeve (7) by screw thread, reducing sleeve (7) is connected with cup type pipe (10) by screw thread, cup type pipe (10) is connected with pipe joint (13) by screw thread, afterbody gland (11) is placed in glass type pipe (10), and be connected with reducing sleeve (7) by the roll extrusion mode.
2. according to the described straight insertion type electric connector of claim 1, it is characterized in that: described socket comprises square plate housing (14), alignment pin (15), jack (16), jack insulator (17), insulator trim ring (19), afterbody joint (21), afterbody gland (23), wherein, jack (16) is placed in jack insulator (17) vestibule, jack insulator (17) is placed in the square plate housing (14), and be connected with square plate housing (14) by insulating press ring (19), insulating press ring (19) is connected with afterbody joint (21) by screw thread, afterbody joint (21) is connected with afterbody gland (23) by the roll extrusion mode.
3. according to the described straight insertion type electric connector of claim 2, it is characterized in that: be provided with two alignment pins (15,27) on described square plate housing (14), alignment pin (15,27) is connected with square plate housing (14) by riveting method.
4. according to the described straight insertion type electric connector of claim 2, it is characterized in that: be provided with O RunddichtringO c(18,20 in the outer groove of described square plate housing (14)); Be provided with O RunddichtringO d(22 in described afterbody joint (21) annular groove); Be provided with the O RunddichtringO e(24 for sealing in the inner groove of described afterbody gland (23)).
5. according to the described straight insertion type electric connector of claim 1, it is characterized in that: described contact pin component (4) mainly is comprised of contact pin (25), contact pin drum spring (26) two parts, wherein, contact pin drum spring (26) one ends are connected with contact pin (25), and the other end is connected with jack (16) by interference fit.
6. according to the described straight insertion type electric connector of claim 1, it is characterized in that: be provided with the O RunddichtringO a(6 for sealing in the annular groove of described housing (1)).
7. according to the described straight insertion type electric connector of claim 1, it is characterized in that: the O RunddichtringO (8,9) of sealing when being provided with for docking in the annular groove of described reducing sleeve (7).
8. according to the described straight insertion type electric connector of claim 1, it is characterized in that: be provided with the O RunddichtringO b(12 for sealing in the annular groove of described afterbody gland (11)).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220645402 CN202977864U (en) | 2012-11-29 | 2012-11-29 | Direct inset type electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220645402 CN202977864U (en) | 2012-11-29 | 2012-11-29 | Direct inset type electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202977864U true CN202977864U (en) | 2013-06-05 |
Family
ID=48518892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220645402 Expired - Fee Related CN202977864U (en) | 2012-11-29 | 2012-11-29 | Direct inset type electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202977864U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409908A (en) * | 2014-09-06 | 2015-03-11 | 泰兴市航联电连接器有限公司 | High-speed bus connector |
| CN105932501A (en) * | 2016-06-15 | 2016-09-07 | 沈阳兴华航空电器有限责任公司 | Novel photoelectric mixed watertight connector |
-
2012
- 2012-11-29 CN CN 201220645402 patent/CN202977864U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409908A (en) * | 2014-09-06 | 2015-03-11 | 泰兴市航联电连接器有限公司 | High-speed bus connector |
| CN104409908B (en) * | 2014-09-06 | 2016-07-06 | 泰兴市航联电连接器有限公司 | A kind of high-speed bus adapter |
| CN105932501A (en) * | 2016-06-15 | 2016-09-07 | 沈阳兴华航空电器有限责任公司 | Novel photoelectric mixed watertight connector |
| CN105932501B (en) * | 2016-06-15 | 2018-08-07 | 沈阳兴华航空电器有限责任公司 | A kind of novel photoelectric loads in mixture watertight connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20151129 |