CN201369435Y - LRM electric connector module and contact pin components thereof - Google Patents
LRM electric connector module and contact pin components thereof Download PDFInfo
- Publication number
- CN201369435Y CN201369435Y CNU2009200882213U CN200920088221U CN201369435Y CN 201369435 Y CN201369435 Y CN 201369435Y CN U2009200882213 U CNU2009200882213 U CN U2009200882213U CN 200920088221 U CN200920088221 U CN 200920088221U CN 201369435 Y CN201369435 Y CN 201369435Y
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- Prior art keywords
- contact pin
- insulator
- fixed body
- chain shot
- lead key
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses an LRM electric connector module and contact pin components thereof. The electric connector module comprises an insulator and more than two contact pin components assembled therein. The middle part of the each contact pin is fixedly assembled inside a contact pin fixing body, a guide key and a latch key plugged corresponding to the insulator are arranged on the back surface of one of the column-shaped terminals on the contact pin fixing body with respect to the contact pins, and barbs clamping in correspondence to the insulator are protruded and arranged on the outer surface of the latch key. The insulator comprises a base and a back plate fixedly connected on the base, and more than two parallel guide slots plugged with the guide key and the latch key on the back surface of the contact pin fixing body and more than two parallel windows clamped with the barbs on the latch key are arranged on the back plate of the insulator. When the contact pin components are matched with the insulator, the plugging structure and the clamping structure can be arranged on the back surface of the contact pin fixing body and the corresponding back plate of the insulator, so as to facilitate design and manufacture and facilitate parallel arrangement, assembly and replacement of a plurality of contact pin components in the insulator.
Description
Technical field
The utility model relates to technical field of electric connectors.
Background technology
The present generation aircraft function strengthens day by day, and it is complicated more that avionics system becomes, and impels the avionics system structure to continue to optimize.Though traditional centralized control is handled the Integrated Avionics System of formula structure respectively at present also being extensive use of,, will be distributed control distribution process formula structure gradually and replace because of its inherent shortcoming.The optimization of Integrated Avionics System structure directly causes the development of LRM (external replaceable module) modular structure technology.Contact pin in the electrical connector module of existing this class LRM electric connector generally is directly to be assemblied in the insulator, but trend along with the contact pin microminiaturization, it is very complicated that contact pin fit structure direct and insulator becomes, especially work as the two ends of contact pin not under the situation of straight line, the direct assembling meeting of contact pin and insulator is difficulty more, and the contact pin of directly assembling can't change, and bring a lot of troubles more for the manufacturing and the use of connector.
The utility model content
The purpose of this utility model be to provide a kind of with the contact pin constraint wherein and be convenient to contact pin parts with the removable assembling of insulator, the LRM electrical connector module of removable this kind of assembling contact pin parts is provided simultaneously.
The technical scheme of contact pin parts of the present utility model is: a kind of contact pin parts, comprise the plural contact pin that is connected on contact pin fixed body and the fixed body, the middle part of described each contact pin fixedly is assemblied in the contact pin fixed body, and have two column terminations that lean out respectively from the different end faces of contact pin fixed body, be provided with lead key and chain shot with the corresponding inserting of connector with respect to the back side of one of them column termination of contact pin on the described contact pin fixed body, convex with the hangnail that corresponding card with connector is joined on the chain shot outer surface.
Described hangnail is positioned at the top of chain shot, and the hangnail end face is the plane.
Described chain shot elasticity is connected in the contact pin fixed body back side, lead key is the vertical upper and lower lead key that is divided into the upper and lower of chain shot, the top of last lead key is provided with the pressure cap greater than the lead key cross section, leaves the gap of joining with the corresponding card of connector between the top of chain shot and the last lead key.
Described side of going up lead key is provided with vertical wedge key or keyway.
The column termination at described each contact pin two ends is respectively inserted terminal and welding ends, and described each inserted terminal is to be used for the cylinder that cooperates with line spring hole.
The technical scheme of LRM electrical connector module of the present utility model is: a kind of electrical connector module, comprise insulator and the plural contact pin parts that wherein assemble, the contact pin parts comprise the plural contact pin that is connected on contact pin fixed body and the fixed body, the middle part of described each contact pin fixedly is assemblied in the contact pin fixed body, and have two column terminations that lean out respectively from the different end faces of contact pin fixed body, be provided with lead key and chain shot with the corresponding inserting of insulator with respect to the back side of one of them column termination of contact pin on the described contact pin fixed body, convex with the hangnail that corresponding card with insulator is joined on the chain shot outer surface; Described insulator comprises the backboard that is connected on base and the base, offer the pin holes that insert two groups of above contact pin terminations for stretching out on the contact pin parts bottom surface that connect bases in the base of insulator, the backboard of insulator be provided with the contact pin fixed body back side on the guide groove arranged side by side more than two, the window plural arranged side by side of joining with the hangnail card on the chain shot of lead key, chain shot inserting; Described plural contact pin parts are assemblied on the base of insulator side by side, in the pin holes of contact pin inserting on insulator mount of stretching out on each contact pin parts bottom surface, each contact pin parts is by the lead key on its back side, chain shot and removable fixedly being assembled together of insulator backboard.
Described hangnail is positioned at the top of chain shot, and the hangnail end face is the plane.
Described chain shot elasticity is connected in the contact pin fixed body back side, lead key is the vertical upper and lower lead key that is divided into the upper and lower of chain shot, the top of last lead key is provided with the pressure cap greater than the lead key cross section, leave the gap between the top of chain shot and the last lead key, this gap can be realized concavo-convex corresponding matching for the guide groove of corresponding insulator backboard and the entity that is stayed between the window snap in.
Described side of going up lead key is provided with vertical wedge key or keyway, is provided with corresponding wedge shape keyway or key in the guide groove side of insulator.
The column termination at described each contact pin two ends is respectively inserted terminal and welding ends, and described each inserted terminal is to be used for the cylinder that cooperates with line spring hole, and the inserted terminal of contact pin is stretched in the bottom surface of contact pin parts outward and is inserted in the pin holes on the insulator mount.
Contact pin parts of the present utility model are to be fixed in the contact pin fixed body by a plurality of contact pins to constitute, when insulator cooperates, inserting, card distribution structure can be located on the backboard of the back side of contact pin fixed body and corresponding insulation body, both be convenient to manufacture and design, be convenient to a plurality of contact pin parts being set up in parallel, assembling and changing in insulator again.
Further, the inserted terminal setting of contact pin parts contact pin of the present utility model and outer stretching on the bottom surface of contact pin fixed body, be convenient on the one hand with the socket insulator mount on the corresponding inserting of pin holes, in addition, these inserted terminals are cylinder, and being convenient to jack is the electrical connector module inserting in line spring hole.
Description of drawings
Fig. 1 is the perspective view of the utility model contact pin parts;
Fig. 2 is the schematic diagram that the utility model contact pin parts cooperate with pin insulator;
Fig. 3 is the structural representation of the utility model modular plug;
Fig. 4 is the perspective view of the utility model modular plug;
Fig. 5 is the partial enlarged drawing of A portion among Fig. 4;
Fig. 6 is a modular plug of the present utility model and the schematic diagram that cooperates of jack module.
Embodiment
As Fig. 1～shown in Figure 6, the embodiment of LRM electrical connector module of the present utility model is a kind of modular plug, this modular plug comprises insulator 2 and the plural contact pin parts 1 that wherein assemble, contact pin parts 1 comprise the plural contact pin 6 that is connected on contact pin fixed body 5 and the fixed body 5, the middle part of described each contact pin 6 fixedly is assemblied in the contact pin fixed body 5, and have two bottom surfaces from contact pin fixed body 5, the positive column termination 6-1 that leans out respectively, 6-2, wherein 6-1 is for striking out cylindrical inserted terminal, 6-2 is the welding ends of not punching press, be provided with lead key and chain shot 5-5 with insulator 2 corresponding insertings with respect to the back side of the welding ends 6-2 of contact pin 6 on the described contact pin fixed body 5, described chain shot 5-5 elasticity is connected in contact pin fixed body 5 back sides, convex with the hangnail 5-4 that joins with insulator 2 corresponding cards on the chain shot 5-5 outer surface, lead key be divided into chain shot 5-5 on, on below vertical, following lead key 5-2,5-6, the top of last lead key 5-2 is provided with the pressure cap 5-1 greater than the lead key cross section, hangnail 5-4 is positioned at the top of chain shot 5-5, hangnail 5-4 end face is the plane, the top of chain shot 5-5 is to leave gap 5-7 between the end face of hangnail 5-4 and the last lead key 5-2, this gap 5-7 can realize concavo-convex corresponding matching for the entity that is stayed between the guide groove 2-2 of corresponding insulator 2 backboards and the window 2-1 snaps in, because hangnail 5-4 end face is the plane, can cooperate closely with window 2-1.Described insulator 2 comprises the backboard that is connected on base and the base, offer the pin holes 2-3 that insert two groups of above contact pin inserted terminal 6-1 terminations for stretching out on contact pin parts 1 bottom surface that connect base in the base of insulator 2, the backboard of insulator 2 be provided with contact pin fixed body 5 back sides on lead key 5-2, the guide groove 2-2 arranged side by side more than two of 5-6, chain shot 5-5 inserting, the window 2-1 plural arranged side by side that joins with the hangnail 5-4 card on the chain shot 5-5; The side of last lead key 5-2 on the contact pin fixed body 5 is provided with vertical wedge shape keyway 5-3, guide groove 2-2 side at insulator 2 is provided with corresponding wedge key 2-3, in the time of in contact pin parts 1 are packed insulator 2 into, wedge key 2-3 in the insulator 2 guide groove 2-2 and the wedge shape keyway 5-3 card on the contact pin fixed body 5 are joined, and realize that the anticreep of horizontal direction is spacing.Described plural contact pin parts 1 are assemblied on the base of insulator 2 side by side, among the pin holes 2-3 of contact pin 6-1 inserting on insulator 2 bases that stretches out on each contact pin parts 1 bottom surface, each contact pin parts 1 is by removable fixedly being assembled together of backboard of the lead key on its back side, chain shot and insulator 2.
The schematic diagram that modular plug of the present utility model cooperates with jack module as shown in Figure 6, wherein jack module is that line spring hole jack 3 by socket insulator 3 and wherein inserting constitutes.
But wedge key 2-3 that matches in the foregoing description and wedge shape keyway 5-3 mutual alternative.
Claims (10)
1, a kind of contact pin parts, comprise the plural contact pin that is connected on contact pin fixed body and the fixed body, it is characterized in that: the middle part of described each contact pin fixedly is assemblied in the contact pin fixed body, and have two column terminations that lean out respectively from the different end faces of contact pin fixed body, be provided with lead key and chain shot with the corresponding inserting of connector with respect to the back side of one of them column termination of contact pin on the described contact pin fixed body, convex with the hangnail that corresponding card with connector is joined on the chain shot outer surface.
2, contact pin parts according to claim 1, it is characterized in that: described hangnail is positioned at the top of chain shot, and the hangnail end face is the plane.
3, contact pin parts according to claim 1, it is characterized in that: described chain shot elasticity is connected in the contact pin fixed body back side, lead key is the vertical upper and lower lead key that is divided into the upper and lower of chain shot, the top of last lead key is provided with the pressure cap greater than the lead key cross section, leaves the gap of joining with the corresponding card of connector between the top of chain shot and the last lead key.
4, contact pin parts according to claim 3 is characterized in that: described side of going up lead key is provided with vertical wedge key or keyway.
5, according to the described contact pin parts in any top in the claim 1～4, it is characterized in that: the column termination at described each contact pin two ends is respectively inserted terminal and welding ends, and described each inserted terminal is to be used for the cylinder that cooperates with line spring hole.
6, a kind of LRM electrical connector module, comprise insulator and the plural contact pin parts that wherein assemble, the contact pin parts comprise the plural contact pin that is connected on contact pin fixed body and the fixed body, it is characterized in that: the middle part of described each contact pin fixedly is assemblied in the contact pin fixed body, and have two column terminations that lean out respectively from the different end faces of contact pin fixed body, be provided with lead key and chain shot with the corresponding inserting of insulator with respect to the back side of one of them column termination of contact pin on the described contact pin fixed body, convex with the hangnail that corresponding card with insulator is joined on the chain shot outer surface; Described insulator comprises the backboard that is connected on base and the base, offer the pin holes that insert two groups of above contact pin terminations for stretching out on the contact pin parts bottom surface that connect bases in the base of insulator, the backboard of insulator be provided with the contact pin fixed body back side on the guide groove arranged side by side more than two, the window plural arranged side by side of joining with the hangnail card on the chain shot of lead key, chain shot inserting; Described plural contact pin parts are assemblied on the base of insulator side by side, in the pin holes of contact pin inserting on insulator mount of stretching out on each contact pin parts bottom surface, each contact pin parts is by the lead key on its back side, chain shot and removable fixedly being assembled together of insulator backboard.
7, electrical connector module according to claim 6 is characterized in that: described hangnail is positioned at the top of chain shot, and the hangnail end face is the plane.
8, electrical connector module according to claim 6, it is characterized in that: described chain shot elasticity is connected in the contact pin fixed body back side, lead key is the vertical upper and lower lead key that is divided into the upper and lower of chain shot, the top of last lead key is provided with the pressure cap greater than the lead key cross section, leave the gap between the top of chain shot and the last lead key, this gap can be realized concavo-convex corresponding matching for the guide groove of corresponding insulator backboard and the entity that is stayed between the window snap in.
9, electrical connector module according to claim 8 is characterized in that: described side of going up lead key is provided with vertical wedge key or keyway, is provided with corresponding wedge shape keyway or key in the guide groove side of insulator.
10, according to any described electrical connector module in the claim 6～9, it is characterized in that: the column termination at described each contact pin two ends is respectively inserted terminal and welding ends, described each inserted terminal is to be used for the cylinder that cooperates with line spring hole, and the inserted terminal of contact pin is stretched in the bottom surface of contact pin parts outward and is inserted in the pin holes on the insulator mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200882213U CN201369435Y (en) | 2009-01-19 | 2009-01-19 | LRM electric connector module and contact pin components thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200882213U CN201369435Y (en) | 2009-01-19 | 2009-01-19 | LRM electric connector module and contact pin components thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201369435Y true CN201369435Y (en) | 2009-12-23 |
Family
ID=41488327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200882213U Expired - Fee Related CN201369435Y (en) | 2009-01-19 | 2009-01-19 | LRM electric connector module and contact pin components thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201369435Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112242623A (en) * | 2020-08-14 | 2021-01-19 | 中国电子科技集团公司第十四研究所 | High-density jack type electric connector socket based on single-hole multi-reed |
-
2009
- 2009-01-19 CN CNU2009200882213U patent/CN201369435Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112242623A (en) * | 2020-08-14 | 2021-01-19 | 中国电子科技集团公司第十四研究所 | High-density jack type electric connector socket based on single-hole multi-reed |
| CN112242623B (en) * | 2020-08-14 | 2022-03-01 | 中国电子科技集团公司第十四研究所 | High-density jack type electric connector socket based on single-hole multi-reed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 471003 Luoyang high tech Development Zone, Henan, Zhou Shan Road, No. 10 Patentee after: Zhonghang Photoelectric Science & Technology Co., Ltd. Address before: 471003 Zhou Shan Road, Jianxi District, Henan, Luoyang Patentee before: Zhonghang Photoelectric Science & Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20140119 |