CN207368241U - A kind of electric connector structure - Google Patents
A kind of electric connector structure Download PDFInfo
- Publication number
- CN207368241U CN207368241U CN201721211791.8U CN201721211791U CN207368241U CN 207368241 U CN207368241 U CN 207368241U CN 201721211791 U CN201721211791 U CN 201721211791U CN 207368241 U CN207368241 U CN 207368241U
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- Prior art keywords
- electric connector
- insulation shell
- shielding case
- case body
- terminal
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Links
- 238000009413 insulation Methods 0.000 claims abstract description 45
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000005452 bending Methods 0.000 claims description 7
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract description 4
- 229910000679 solder Inorganic materials 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 9
- 230000000007 visual effect Effects 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
It the utility model is related to a kind of electric connector structure, including insulation shell body, shielding case body, terminal fixing pedestal, cable and several conducting terminals, insulating body is sheathed on shielding case body, shielding case body is coated on outside terminal fixing pedestal and several conducting terminals, conducting terminal is equipped with riveting line portion, the cable is engaged with the riveting line portion, terminal fixing pedestal is equipped with the host cavity that the riveting line portion is housed with several, the host cavity is arranged on the slot passed through for conducting terminal, the conducting terminal and cable of the utility model are engaged using riveting line mode, avoid the dry joint occurred in the prior art using welding manner, a problem that missing solder and even tin, greatly improve the reliability of product, terminal fixing pedestal can play the role of fixed conductive terminals and isolated insulation, it is more convenient to assemble, properties of product reliability higher.
Description
Technical field
Technical field of electric connectors is the utility model is related to, more particularly to a kind of electric connector structure.
Background technology
At present, electric connector is widely used in miscellaneous circuit system between two separate elements
It is electrically connected, to realize the electric power or data transfer between two electronic devices.Existing electric connector generally comprises insulation shell, screen
Shell, terminal fixing pedestal, cable and several conducting terminals are covered, the insulation shell is sheathed on outside the shielding case, several are conductive
Terminal is fixedly installed in terminal fixing pedestal, the shielding case clad terminal fixed seat and several conducting terminals, and the cable leads to
Cross welding manner to be connected with conducting terminal, but due to the small volume of electric connector, in scolding tin, dry joint, missing solder easily occur
Or situation about even welding, so as to cause product bad, seriously affect product reliability.
Utility model content
To solve the above problems, the utility model provides a kind of electric connector structure, it assembles convenience, product reliability
It is high.
To solve above-mentioned purpose, the following technical solution that the utility model uses.
A kind of electric connector structure, including insulation shell body, shielding case body, terminal fixing pedestal, cable and several lead
Electric terminal, insulating body are sheathed on shielding case body, and shielding case body is coated on outside terminal fixing pedestal and several conducting terminals,
Conducting terminal is equipped with riveting line portion, and the cable is engaged with the riveting line portion, and terminal fixing pedestal is equipped with houses the riveting with several
The host cavity in line portion, the host cavity are arranged on the slot passed through for conducting terminal.
Preferably, terminal fixing pedestal is additionally provided with clamping block, and the clamping block is arranged in the port of export of the slot to compress
Conducting terminal.
Preferably, shielding case body is equipped with the first shield shell and secondary shielding housing of detachable connection, the first screen
Cover shell end and be extended with empennage, secondary shielding shell end corresponds to and is extended with connection sheet, and the cable is equipped with SR heads, the SR
Head is equipped with annular groove, the empennage bending and is arranged in the annular groove.
Preferably, shielding case body both sides are respectively equipped with elastic piece, and the elastic piece is extended with the grab of bending.
Preferably, insulation shell body both sides are respectively equipped with elastic portion corresponding with the elastic piece.
Preferably, plastic parts is further included, the plastic parts is arranged in shielding shell and is nested in the cable.
Preferably, collets are further included, shielding case body is coated on the collets, and the collets are recessed with accommodating
Chamber, the accommodating inner cavity surface are equipped with the storage tank for spacing conducting terminal.
Preferably, insulation shell body is equipped with the first insulation shell and the second insulation shell, the first insulation shell and the second insulation shell point
The snap-in structure that She You be mutually matched, the first insulation shell and the second insulation shell are fixedly connected by the snap-in structure.
Preferably, shielding case body and insulation shell body are respectively equipped with the position limiting structure being mutually matched.
The beneficial effects of the utility model are as follows：
The conducting terminal and cable of the utility model are engaged using riveting line mode, are avoided in the prior art using weldering
The dry joint that connects mode and occur, missing solder and even tin a problem that, greatly improve the reliability of product, the conducting wire of the cable with
After the riveting line portion riveting engagement of corresponding conducting terminal, penetrate terminal fixing pedestal, conducting terminal front end through the slot with
Outside projecting terminal fixed seat, the riveting line portion of conducting terminal is then spacing to be fixed in the host cavity, and thus, terminal fixing pedestal can rise
Acted on to fixed conductive terminals and isolated insulation, it is more convenient to assemble, properties of product reliability higher.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model；
Fig. 2 is the structural decomposition diagram of the utility model；
Fig. 3 is the structural decomposition diagram at another visual angle of the utility model；
Fig. 4 is the dimensional structure diagram of the shielding case body of this electric connector structure；
Fig. 5 is the dimensional structure diagram of the terminal fixing pedestal of this electric connector structure；
Fig. 6 is the dimensional structure diagram at another visual angle of the terminal fixing pedestal of this electric connector structure；
Fig. 7 is the dimensional structure diagram of the collets of this electric connector structure；
Fig. 8 is the dimensional structure diagram at another visual angle of the collets of this electric connector structure；
Fig. 9 is the dimensional structure diagram of the conducting terminal of this electric connector structure.
Attached drawing identifier declaration：1. insulation shell body, 11. first insulation shells, 12. second insulation shells, 13. elastic portions, 14.
One convex block, 15. second shrinkage pools, 2. shielding case bodies, 21. first shield shells, 211. empennages, 22. secondary shielding housings, 221.
Connection sheet, 23. elastic pieces, 231. grabs, 25. second convex blocks, 3. terminal fixing pedestals, 31. host cavities, 32. slots, 33. engagings
Block, 4. cables, 41.SR, 411. annular grooves, 5. conducting terminals, 51. riveting line portions, 52. flat parts, 6. plastic parts, 7. insulation
Block, 71. accommodating cavities, 72. storage tanks.
Embodiment
The utility model is further described below in conjunction with attached drawing.
Referring to figs. 1 to Fig. 9, a kind of electric connector structure, including insulation shell body 1, shielding case body 2, terminal fixing pedestal
3rd, cable 4 and several conducting terminals 5, insulating body are sheathed on shielding case body 2, and shielding case body 2 is coated on terminal and fixes
Outside seat 3 and several conducting terminals 5, conducting terminal 5 is equipped with riveting line portion 51, and the cable 4 is engaged with the riveting line portion 51, terminal
Fixed seat 3 is equipped with the host cavity 31 that the riveting line portion 51 is housed with several, and the host cavity 31 is arranged on and is passed through for conducting terminal 5
Slot 32.
Using above-mentioned technical proposal, the conducting terminal 5 and cable 4 of the present embodiment are engaged using riveting line mode, are avoided
The dry joint that is occurred in the prior art using welding manner, missing solder and even tin a problem that, greatly improve the reliable of product
Property, the conducting wire of the cable 4 of the present embodiment is with after the riveting line portion 51 riveting engagement of corresponding conducting terminal 5, penetrating terminal and consolidating
Reservation 3,5 front end of conducting terminal through the slot 32 with projecting terminal fixed seat 3 outside, the riveting line portion 51 of conducting terminal 5 is then
Spacing to be fixed in the host cavity 31, thus, terminal fixing pedestal 3 can play the role of fixed conductive terminals 5 and isolated insulation, group
With more convenient, properties of product reliability higher, and the electric connector of welded structure in the prior art, it can only be welded into
30AWG, can be by the electric current of 0.5A, and the present embodiment can rivet into 22AWG using the electric connector of riveting line type structure, can pass through
The electric current of 1A, Fig. 9 show that the conducting terminal 5 of the present embodiment is additionally provided with flat part 52, the flat part 52 and the one of riveting line portion 51
Shaping.
Fig. 2,3,5 and 6 show that terminal fixing pedestal 3 is additionally provided with clamping block 33, and the clamping block 33 is arranged in the slot 32
The port of export to compress conducting terminal 5, in this way, when assembling, the front ends of several conducting terminals 5 through the slot 32, simultaneously
Outside projecting terminal fixed seat 3, the clamping block 33 is used to compress conducting terminal 5, plays firm effect, improves the reliable of product
Property, Fig. 5 and Fig. 6 show that terminal fixing pedestal 3 is extended with boss, and the boss surface is provided with and the 32 corresponding groove of slot
Road, the clamping block 33 are provided with two, and the clamping block 33 is equipped with bayonet, and the boss is equipped with card hole, passes through the fixture block
It is caught in the card hole, thus, is fixed on several conducting terminals 5 are spacing between the boss and the clamping block 33.
With reference to Fig. 2 and Fig. 3, the shielding case body 2 of the present embodiment is equipped with 21 He of the first shield shell of detachable connection
Secondary shielding housing 22,21 end of the first shield shell are extended with empennage 211, and 22 end of secondary shielding housing corresponds to the company of being extended with
Contact pin 221, the cable 4 are equipped with SR first 41, and the SR first 41 is equipped with annular groove 411,211 bending of empennage and are arranged in institute
Annular groove 411 is stated, with reference to Fig. 2 and Fig. 3, the annular groove 411 of the present embodiment is the axis direction setting around the SR first 41, described
Connection sheet 221 is arranged to arc shape, and the empennage 211 is equipped with segmental arc and bending section, the empennage 211 and the connection sheet
221 are arranged in the annular groove 411, and thus, the end of the shielding case body 2 of the present embodiment spacing can be fixed on the annular groove
In 411, stability higher, effectively prevents from when wire rod is pullled, pulling apart the conducting wire in cable 4, product reliability higher,
Assemble more easy.
Fig. 1 and Fig. 3 show that 2 both sides of shielding case body are respectively equipped with elastic piece 23, and the elastic piece 23 is extended with bending
Grab 231, Fig. 1 to Fig. 3 show that 1 both sides of insulation shell body are respectively equipped with elastic portion 13 corresponding with the elastic piece 23, such as
This, easy to this electric connector and corresponding another electric connector grafting, corresponding another electric connector is equipped with and the card
231 corresponding bayonet of hook, the grab 231 are caught in the bayonet, connected between two electric connectors to match it is more close,
The setting of the elastic portion 13, pressing are more convenient.
Fig. 2 and Fig. 3 are shown, further include plastic parts 6, and the plastic parts 6 is arranged in shielding shell and is nested in the line
Cable 4, the plastic parts 6 of the present embodiment is moding parts, and plastic parts 6 is used for the conducting wire for fixing the cable 4, in this way, can increase guarantor
Holding force, further improves product reliability.
With reference to Fig. 2,3,7 and 8, the present embodiment further includes collets 7, and shielding case body 2 is coated on the collets 7, institute
State collets 7 and be recessed with accommodating cavity 71,71 inner surface of accommodating cavity is equipped with the storage tank 72 for spacing conducting terminal 5, such as
This, realizes this electric connector and corresponding another electric connector grafting, so as to fulfill electric power or data transfer.
With reference to Fig. 2 and 3, insulation shell body 1 is equipped with the first insulation shell 11 and the second insulation shell 12, the first insulation shell 11 and the
Two insulation shells 12 are respectively equipped with the snap-in structure being mutually matched, the first insulation shell 11 and the second insulation shell 12 and are tied by the engaging
Structure is fixedly connected, and the snap-in structure is included along the first convex block 14 of 11 edge protuberance of the first insulation shell and along the second insulation shell 12
Edge corresponds to concave first shrinkage pool, and the first convex block 14 is caught in the first shrinkage pool, the first insulation shell 11 thus with the second insulation shell 12
It is fixedly connected, assembles more convenient.
With reference to Fig. 2 and 3, shielding case body 2 and insulation shell body 1 are respectively equipped with the position limiting structure being mutually matched, the limit
Bit architecture is equipped with the second convex block 25 and the second shrinkage pool 15, and the second convex block 25 is arranged at 2 surface of shielding case body, and the second shrinkage pool 15 is set
1 surface of insulation shell body is placed in, thus, when assembling, the second convex block 25 and the second shrinkage pool 15 cooperate, it can be achieved that quick fixed
Position, easy to assemble.
Embodiment described above only expresses the several embodiments of the utility model, its description is more specific and detailed,
But it should not be interpreted as limiting the scope of the present invention.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (9)
1. a kind of electric connector structure, including insulation shell body, shielding case body, terminal fixing pedestal, cable and several conductions
Terminal, insulating body are sheathed on shielding case body, and shielding case body is coated on outside terminal fixing pedestal and several conducting terminals, its
It is characterized in that, conducting terminal is equipped with riveting line portion, and the cable is engaged with the riveting line portion, and terminal fixing pedestal is equipped with and several appearances
The host cavity in the riveting line portion is put, the host cavity is arranged on the slot passed through for conducting terminal.
A kind of 2. electric connector structure according to claim 1, it is characterised in that terminal fixing pedestal is additionally provided with clamping block,
The clamping block is arranged in the port of export of the slot to compress conducting terminal.
3. a kind of electric connector structure according to claim 1, it is characterised in that shielding case body is equipped with detachable company
The first shield shell and secondary shielding housing connect, the first shield shell end are extended with empennage, secondary shielding shell end pair
Connection sheet should be extended with, the cable is equipped with SR heads, and described SR is equipped with annular groove, the empennage bending and is arranged in the ring
Shape groove.
4. a kind of electric connector structure according to claim 1, it is characterised in that shielding case body both sides are respectively equipped with bullet
Property piece, the elastic piece are extended with the grab of bending.
A kind of 5. electric connector structure according to claim 4, it is characterised in that insulation shell body both sides be respectively equipped with
The corresponding elastic portion of the elastic piece.
6. a kind of electric connector structure according to claim 1, it is characterised in that further include plastic parts, the plastic parts
It is arranged in shielding shell and is nested in the cable.
7. a kind of electric connector structure according to claim 1, it is characterised in that further include collets, shielding case body
The collets are coated on, the collets are recessed with accommodating cavity, and the accommodating inner cavity surface, which is equipped with, is used for spacing conducting terminal
Storage tank.
8. a kind of electric connector structure according to claim 1, it is characterised in that insulation shell body is equipped with the first insulation shell
With the second insulation shell, the first insulation shell and the second insulation shell are respectively equipped with the snap-in structure being mutually matched, the first insulation shell and
Two insulation shells are fixedly connected by the snap-in structure.
9. a kind of electric connector structure according to claim 1, it is characterised in that shielding case body and insulation shell body point
The position limiting structure that She You be mutually matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721211791.8U CN207368241U (en) | 2017-09-20 | 2017-09-20 | A kind of electric connector structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721211791.8U CN207368241U (en) | 2017-09-20 | 2017-09-20 | A kind of electric connector structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207368241U true CN207368241U (en) | 2018-05-15 |
Family
ID=62348886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721211791.8U Active CN207368241U (en) | 2017-09-20 | 2017-09-20 | A kind of electric connector structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207368241U (en) |
-
2017
- 2017-09-20 CN CN201721211791.8U patent/CN207368241U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 156 Qiaozi Road, Changping Town, Dongguan City, Guangdong Province, 523000 Patentee after: DONGGUAN SYNCONN PRECISION INDUSTRY Co.,Ltd. Country or region after: China Address before: 523000 Industrial Second Road, Xiakeng Village, Changping Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN SYNCONN PRECISION INDUSTRY Co.,Ltd. Country or region before: China |