CN201608333U - Connection plug - Google Patents
Connection plug Download PDFInfo
- Publication number
- CN201608333U CN201608333U CN2009203155899U CN200920315589U CN201608333U CN 201608333 U CN201608333 U CN 201608333U CN 2009203155899 U CN2009203155899 U CN 2009203155899U CN 200920315589 U CN200920315589 U CN 200920315589U CN 201608333 U CN201608333 U CN 201608333U
- Authority
- CN
- China
- Prior art keywords
- cable
- terminal
- external form
- attachment plug
- plastic body
- 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
The utility model discloses a connection plug, which aims at having simple structure, fine seal performance and firmness and high production efficiency and comprises a terminal, a plastic covered body with an insertion casing shape, a transitional coupling and a cable. One end of the terminal is connected with the cable, a connection position of the end of the terminal and the cable is covered with the transitional coupling, outside of the transitional coupling is covered with the plastic covered body with an insertion casing shape, and the transitional coupling and the plastic covered body with an insertion casing shape are respectively an integration. The transitional coupling and the plastic covered body with an insertion casing shape adopt the injection molding technique and guarantee stability and firmness of the connection plug, simple technique brings higher production efficiency, and cost is controlled due to fewer parts. The connection plug is adaptable to interfaces of cables or signal wires.
Description
Technical field
The utility model relates to a kind of transducer connector, especially relates to a kind of improvement to transducer attachment plug structure.
Background technology
Moment sensor attachment plug mainly comprises terminal, inserts the plastic body of shell external form, sealing ring, seal cover, cable, terminal is connected with the cable inner core to be placed on to be inserted in the middle cavity of the plastic body of shell external form, the plug rear portion is plugged with sealing ring and covers seal cover, and glue improves sealing effectiveness on point between seal cover and the plastic body of slotting shell external form.These type of attachment plug parts are more, and cost is higher, and installation procedure complexity, and glue curing needs about 6 hours, expends time in, and influences production efficiency also has certain to cause the into risk of water because of poor sealing.
Summary of the invention
The utility model mainly is to solve the existing in prior technology complex process, and production efficiency is low, has failure risk, the cost technical problems of high provides a kind of technology simple, the production efficiency height, with low cost, stable, there is not poor sealing cause the leaking attachment plug of risk.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of attachment plug, comprise terminal, insert the plastic body of shell external form, transition connected body and cable, an end of described terminal is connected with described cable and the junction of the two is enclosed with described transition connected body, described transition connected body external packets is wrapped with inserts the plastic body of shell external form, described transition connected body is as a whole, and the plastic body of described slotting shell external form is as a whole.The transition connected body and the plastic body of slotting shell external form that are wrapped in terminal and cable outside can adopt better simply Shooting Technique one-shot forming, and guaranteed the sealing of attachment plug, make the junction of terminal and cable have very strong stability, can not be corroded, be not easy to come in contact condition of poor, needed parts greatly reduce, and effectively reduce cost.
As preferably, cable is made up of inner core and the crust that coats inner core, and described terminal is connected with the inner core riveting of an end of described cable.The riveting connected mode can guarantee that contact is good between inner core and the terminal, and has higher assembling working (machining) efficiency.
As preferably, also the one section described cable that has crust that connects is faced in parcel and terminal and the two junction of described cable successively for transition connected body and the plastic body of slotting shell external form.This set has been strengthened the compactness that connects between cable crust and the plastic body of slotting shell external form, has not only improved the sealing of attachment plug, and the intensity of whole attachment plug is improved, and is more stable firm.
As preferably, described terminal opposite side forms the termination, and the end that is positioned at described termination one side of the plastic body of described slotting shell external form has a stepped hole.Described stepped hole is made up of two cylindrical cavities that diameter does not wait.The termination of described terminal is positioned at described cylindrical cavity inside.The outside that is positioned at described terminal front end one side of the plastic body of described slotting shell external form forms an elastic clamping hook.The plug head structure is the male structure, matches with the female that will be connected.
As preferably, described transition connected body and the plastic body of described slotting shell external form are the PBT-GF15 nylon material.Adopt nylon material under the prerequisite that guarantees attachment plug intensity, effectively to reduce cost.
The beneficial effect that brings of the present utility model is, simplified production technology, improved production efficiency, reduced part, reduced production cost, and product hermeticity, fastness and reliability all are improved.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is A-A cross-sectional view of Fig. 1.
Among the figure: 1, insert the plastic body of shell external form, 2, cable, 3, terminal, 4, the transition connector, 11, stepped hole, 12, elastic clamping hook.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
A kind of attachment plug comprises terminal 3, inserts the plastic body 1 of shell external form, transition connected body 4, cable 2, cable 2 is made up of the crust of inner core and coating inner core, in an end of cable 2, remove the crust that coats, terminal 3 has the opposing front-end and back-end of direction, and wherein, the rear end of terminal 3 is connected with the exposed inner core riveting of cable 2, and the riveting junction of the two is coated with by transition connected body 4, and transition connected body 4 is wrapped with inserts the plastic body 1 of shell external form.In addition, for the sealing and the intensity of further reinforced company plug, transition connected body 4 and the plastic body 1 of slotting shell external form also are enclosed with successively with terminal 3 and cable 2 the two junction and face one section cable 2 and the one section terminal 3 that has crust that connects.
Transition connected body 4 and the plastic body 1 of slotting shell external form all are to be the nylon material single injection-molded of PBT-GF15 by model.Injection moulding for the first time forms transition connected body 4, and injection moulding for the second time forms inserts the plastic body 1 of shell external form.
As shown in the figure, the end that is positioned at described terminal 3 front ends one side of the slotting plastic body 1 of shell external form has a stepped hole 11.This attachment plug is the male structure, matches with the female that will be connected.Described stepped hole 11 is formed by stacking by two coaxial cylindrical cavitys, and wherein, the diameter of the cylindrical cavity in left side is greater than the diameter of the cylindrical cavity on right side.The head of terminal 3 is positioned at the cavity of the cylindrical cavity in the outside.Insert that plastic body 1 front end of shell external form is outside to form an elastic clamping hook 12, be used for further strengthening the steadiness that is connected of plug and female.
Claims (8)
1. attachment plug, it is characterized in that, comprise terminal (3), insert the plastic body of shell external form (1), transition connected body (4) and cable (2), an end of described terminal (3) is connected with described cable (2) and the junction of the two is wrapped with described transition connected body (4), described transition connected body (4) external packets is wrapped with inserts the plastic body of shell external form (1), described transition connected body (4) is as a whole, and the described plastic body of slotting shell external form (1) is as a whole.
2. attachment plug according to claim 1 is characterized in that, described cable (2) is made up of the crust of inner core and coating inner core, and described terminal (3) is connected with the inner core riveting of an end of described cable (2).
3. attachment plug according to claim 1, it is characterized in that, described cable (2) is made up of the crust of inner core and coating inner core, and transition connected body (4) and the plastic body of slotting shell external form (1) also wrap up successively and face the one section described cable (2) that has crust that connects with described terminal (3) and the two junction of described cable (2).
4. attachment plug according to claim 1 is characterized in that, described terminal (3) opposite side forms the termination, and the end that is positioned at described termination one side of the described plastic body of slotting shell external form (1) has a stepped hole (11).
5. attachment plug according to claim 4 is characterized in that, described stepped hole (11) is made up of two cylindrical cavities that diameter does not wait.
6. attachment plug according to claim 5 is characterized in that, the termination of described terminal (3) is positioned at described cylindrical cavity inside.
7. attachment plug according to claim 1 is characterized in that, the outside that is positioned at described terminal (3) front end one side of the described plastic body of slotting shell external form (1) forms an elastic clamping hook (12).
8. according to any described attachment plug in the claim 1～7, it is characterized in that described transition connected body (4) and the described plastic body of slotting shell external form (1) are the PBT-GF15 nylon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203155899U CN201608333U (en) | 2009-11-24 | 2009-11-24 | Connection plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203155899U CN201608333U (en) | 2009-11-24 | 2009-11-24 | Connection plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201608333U true CN201608333U (en) | 2010-10-13 |
Family
ID=42953035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203155899U Expired - Fee Related CN201608333U (en) | 2009-11-24 | 2009-11-24 | Connection plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201608333U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105390849A (en) * | 2015-12-04 | 2016-03-09 | 苏州金莱克精密机械有限公司 | Coupler connection mechanism of secondary injection molding |
| CN111799638A (en) * | 2020-08-10 | 2020-10-20 | 江西台德智慧科技有限公司 | Manufacturing process of data line with sensor and data line with sensor |
-
2009
- 2009-11-24 CN CN2009203155899U patent/CN201608333U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105390849A (en) * | 2015-12-04 | 2016-03-09 | 苏州金莱克精密机械有限公司 | Coupler connection mechanism of secondary injection molding |
| CN105390849B (en) * | 2015-12-04 | 2018-06-15 | 苏州金莱克精密机械有限公司 | The coupler bindiny mechanism of secondary injection molding |
| CN111799638A (en) * | 2020-08-10 | 2020-10-20 | 江西台德智慧科技有限公司 | Manufacturing process of data line with sensor and data line with sensor |
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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: 20101013 Termination date: 20131124 |