CN206274561U - Small-sized electrical connector - Google Patents
Small-sized electrical connector Download PDFInfo
- Publication number
- CN206274561U CN206274561U CN201621465652.3U CN201621465652U CN206274561U CN 206274561 U CN206274561 U CN 206274561U CN 201621465652 U CN201621465652 U CN 201621465652U CN 206274561 U CN206274561 U CN 206274561U
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- CN
- China
- Prior art keywords
- header body
- openings lead
- electrical connector
- small
- coupling nut
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Abstract
The utility model is related to priming system technical field, a kind of small-sized electrical connector is provided, it includes gland, cable, header body, contact pin and coupling nut, openings lead keyway and openings lead pin holes are provided with header body, the bottom of coupling nut is provided with positioning step, one end of coupling nut is provided with helicitic texture, and the header body is nested to be arranged on inside coupling nut.The utility model proposes technical scheme by header body set openings lead pin holes and openings lead keyway, grafting is carried out by the openings lead pin holes and openings lead keyway in header body and such priming system component, contraposition assembling not easy-operating problem when solving product orientation grafting.
Description
Technical field
The utility model belongs to priming system technical field, more particularly to a kind of small-sized electrical connector.
Background technology
At present, priming system component is widely used in the weapon such as space flight system as a kind of priming system in disposable dynamic source
In system, its integrated Miniaturization Design is the direction of the production development, with continuing to develop for priming system component technology, to ensureing
The design and processing of its electric energy adapter for reliably doing work propose new requirement, but, due to the electricity of such priming system component
The physical dimension of interface unit is smaller, and larger difficulty is brought to design processing.
Utility model content
【The technical problem to be solved】
The purpose of this utility model is to provide a kind of small-sized electrical connector, to realize being reliably connected with priming system component.
【Technical scheme】
The utility model is achieved through the following technical solutions.
The utility model is related to a kind of small-sized electrical connector, and it includes gland, cable, header body, contact pin and connection spiral shell
Cap, is provided with openings lead keyway and openings lead pin holes in the header body, the bottom of the coupling nut is provided with
Positioning step, one end of the coupling nut is provided with helicitic texture, and the header body is nested to be arranged on inside coupling nut,
The contact pin is arranged on inside header body, the contact pin and cable connection, and the cable is fixedly mounted on gland, the pressure
Lid is fixedly mounted in header body.
As it is a kind of preferred embodiment, also including insulator, the insulator be arranged on header body and contact pin it
Between.
Used as another preferred embodiment, the material of the insulator is polyphenylene sulfide.
Used as another preferred embodiment, the cable is fixedly mounted on gland by flange screw.
Used as another preferred embodiment, the gland is fixedly mounted in header body by limit screw.
【Beneficial effect】
The utility model proposes technical scheme have the advantages that：
The utility model by header body set openings lead pin holes and openings lead keyway, by plug sheet
Openings lead pin holes and openings lead keyway and such priming system component on body carry out grafting, solve product orientation grafting
When the contraposition not easy-operating problem of assembling, in addition, the utility model is in use by the positioning table of coupling nut bottom
The positioning function and openings lead pin holes guide function of rank, contact pin is compressed during coupling nut rotation and rapid grafting,
Header body is set to be reliably connected with priming system component, therefore the utility model reliably solves product grafting speed and quality is asked
Topic, and then ensure quality conformance of the product using assembling.
Brief description of the drawings
Fig. 1 is the principle schematic diagram. of the small-sized electrical connector that embodiment of the present utility model is provided.
Fig. 2 is the principle schematic diagram. of header body in embodiment of the present utility model.
Fig. 3 is the principle schematic diagram. of header body in embodiment of the present utility model.
Fig. 4 is the principle schematic diagram. of coupling nut in embodiment of the present utility model.
In figure, 1- glands；2- flange screws；3- cables；4- coupling nuts；41- positioning steps；42- helicitic textures；5- is inserted
Head body；51- openings lead keyways；52- openings lead pin holes；6- insulators；7- contact pins；8- limit screws.
Specific embodiment
To make the purpose of this utility model, technical scheme and advantage clearer, below will be to of the present utility model specific
Implementation method carries out clear, complete description.
Embodiment one
Fig. 1 is the principle schematic diagram. of the small-sized electrical connector that embodiment of the present utility model is provided, Fig. 2 and Fig. 3
It is the principle schematic diagram. of header body, Fig. 4 is the principle schematic diagram. of coupling nut.As shown in Figures 1 to 4, this is small
Type electric connector includes gland 1, cable 3, header body 5, insulator 6, contact pin 7 and coupling nut 4, is set in header body 5
The bottom for having openings lead keyway 51 and openings lead pin holes 52, coupling nut 4 is provided with positioning step 41, coupling nut 4
One end be provided with helicitic texture 42, the effect of coupling nut 4 is to ensure that small-sized electrical connector carries out reliability with priming system component
Connection.Header body 5 is nested to be arranged on inside coupling nut 4.Contact pin 7 is arranged on inside openings lead pin holes 52, contact pin 7 with
Cable 3 is connected, and cable 3 is fixedly mounted on gland 1 by flange screw 2, and in the present embodiment, cable 3 is fixed and assembly direction
Design is in lateral derived type structure, effectively reduces the size of connector.Gland 1 is fixedly mounted on plug by limit screw 8
On body 5, the Main Function of gland 1 is to seal and fasten cable 3.Insulator 6 is arranged between header body 5 and contact pin 7, is led to
Cross insulator 6 and ensure that contact pin 7 reliably insulate with product shell.
The utility model in use, by header body alignment priming system component plug-in position after, using connection
The positioning function of the positioning step 41 of the bottom of nut 4 and the guide function of openings lead pin holes 52, gently screw coupling nut
4, contact pin 7 is compressed during the rotation of coupling nut 4 and rapid grafting, header body 5 is reliably connected with priming system component.
As can be seen from the above embodiments, the utility model embodiment in header body by setting openings lead contact pin
Hole and openings lead keyway, by the openings lead pin holes and openings lead keyway in header body and such priming system component
Grafting is carried out, contraposition assembling not easy-operating problem when solving product orientation grafting, in addition, the utility model is using process
In by the positioning function and openings lead pin holes guide function of the positioning step of coupling nut bottom, in coupling nut rotation
Contact pin is compressed with during rapid grafting, header body is reliably connected with priming system component, therefore the utility model is reliable
Product grafting speed and quality problems are solved, and then ensures quality conformance of the product using assembling.
It is to be appreciated that embodiments described above is a part of embodiment of the present utility model, rather than whole embodiments,
Nor to limitation of the present utility model.Based on embodiment of the present utility model, those of ordinary skill in the art are not paying wound
The every other embodiment obtained under the premise of the property made work, belongs to protection domain of the present utility model.
Claims (5)
1. a kind of small-sized electrical connector, it is characterised in that including gland (1), cable (3), header body (5), contact pin (7) and even
Nut (4) is connect, openings lead keyway (51) and openings lead pin holes (52), the company are provided with the header body (5)
The bottom for connecing nut (4) is provided with positioning step (41), and one end of the coupling nut (4) is provided with helicitic texture (42), institute
State header body (5) nested internal installed in coupling nut (4), the contact pin (7) is arranged on header body (5) inside, described
Contact pin (7) is connected with cable (3), and the cable (3) is fixedly mounted on gland (1), and the gland (1) is fixedly mounted on plug
On body (5).
2. small-sized electrical connector according to claim 1, it is characterised in that also including insulator (6), the insulator (6)
It is arranged between header body (5) and contact pin (7).
3. small-sized electrical connector according to claim 2, it is characterised in that the material of the insulator (6) is polyphenylene sulfide
Ether.
4. small-sized electrical connector according to claim 1, it is characterised in that the cable (3) is solid by flange screw (2)
Dingan County is on gland (1).
5. small-sized electrical connector according to claim 1, it is characterised in that the gland (1) is solid by limit screw (8)
Dingan County is in header body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621465652.3U CN206274561U (en) | 2016-12-29 | 2016-12-29 | Small-sized electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621465652.3U CN206274561U (en) | 2016-12-29 | 2016-12-29 | Small-sized electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206274561U true CN206274561U (en) | 2017-06-23 |
Family
ID=59063384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621465652.3U Active CN206274561U (en) | 2016-12-29 | 2016-12-29 | Small-sized electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206274561U (en) |
-
2016
- 2016-12-29 CN CN201621465652.3U patent/CN206274561U/en active Active
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