CN202423664U - Improved structure of electric connector - Google Patents
Improved structure of electric connector Download PDFInfo
- Publication number
- CN202423664U CN202423664U CN2012200060530U CN201220006053U CN202423664U CN 202423664 U CN202423664 U CN 202423664U CN 2012200060530 U CN2012200060530 U CN 2012200060530U CN 201220006053 U CN201220006053 U CN 201220006053U CN 202423664 U CN202423664 U CN 202423664U
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- China
- Prior art keywords
- electric connector
- bayonet lock
- shaped step
- ring
- installation
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- Expired - Fee Related
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Abstract
The utility model discloses an improved structure of an electric connector. The improved structure comprises an alloy casing main body component (10) for installing a bakelite seat portion (20) of an electric contact (30), and the alloy casing main body component (10) and the bakelite seat portion (20) adopt an integrated structure which is integrally molded in an injection mode. A protruding annular footstep (22) of the bakelite seat portion (20) is arranged in an installation channel (21) where the electric contact (30) is installed, so that the improved structure is simple in production process and rapid, improves production efficiency and reduces labor cost, and products tend to be simple in structure. Simultaneously, a structure installation mode that a clamp spring is used for fixing is avoided, whole fastness of the products is strengthened, using safety and reliability of the whole electric connector are improved, and service life of the whole electric connector is prolonged.
Description
Technical field
The utility model relates to a kind of electric connector, especially relates to the improved mounting structure of a kind of use between shell on the electric connector and bakelite seat.
Background technology
Usually electric connector all includes the alloy shell main element and the bakelite base member that electrically contacts body is installed; And alloy shell main element 10A (see figure 5) in the common structure and bakelite base member 20A adopt the assembly structure mode of aggregate erection; Be injected with the bakelite base member 20A that electrically contacts body 30A be installed into alloy shell main element 10A install and fix in the chamber after; Adopt jump ring 40A that bakelite base member 20A and alloy shell main element 10A are clamped at external end head again and be fixed together, but such fixed structure is easy to generate bigger manual assembly time, the increase labor cost; And the frame mode that jump ring is fixing; In use long after, take place easily looseningly to wait the inefficacy quality problems, thus the safety and reliability and the useful life thereof that cause directly reducing whole electric connector.
The utility model content
The utility model has the artificial assembling of electric connector existence labor cost height now for solving, assembles a kind of simple in structure that present situations such as bad inefficacy quality problems such as finished product takes place again to become flexible afterwards easily provide in long-term use, can reduce the input of labor cost; And can better improve the whole electric connector safety and reliability and the electric connector in useful life and improve structure.
The utility model is to solve the problems of the technologies described above the concrete technical scheme that is adopted to be: a kind of electric connector improves structure; Comprise the alloy shell main element; Electrically contact the bakelite base member of body in order to installation, it is characterized in that: alloy shell main element and bakelite base member adopt the integral structure of integral injection molding.Alloy shell main element and the direct integral injection molding of bakelite base member make production process simpler, and be quick, enhances productivity, and reduce labor cost, and product more becomes simple in structure; Remove the mounting structural mode that adopts jump ring fixing simultaneously, make the whole fastness of product strengthen, played the whole electric connector safety and reliability of better raising and useful life.
As preferably, described bakelite base member is provided with the protrusion ring-shaped step in installation electrically contacts the installation channel of body, and protrusion ring-shaped step two ends have the first protrusion ring-shaped step end and the second protrusion ring-shaped step end in installation channel.Cooperate to install to electrically contact body, simple in structure, quick for installation, convenient, firm.
As preferably; Describedly electrically contact body and be provided with bayonet lock spare; Bayonet lock spare is provided with the bayonet lock of outside ejection, electrically contacts after body and bayonet lock spare be installed in the installation channel of bakelite base member jointly, and the front end pin crown of bayonet lock is lived on the first protrusion ring-shaped step end in the installation channel; Preferred bayonet lock spare adopts copper material.Cooperate to install to electrically contact body, simple in structure, quick for installation, convenient, firm.
As preferably, describedly electrically contact body and be provided with interior concave ring groove, electrically contact on the body by the distolateral positioning step that is provided with of welding, in bayonet lock spare is located on the concave ring groove, positioning step is installed in the installation channel back and second and protrudes the ring-shaped step end and be abutted against mutually electrically contacting body.Cooperate to install to electrically contact body, simple in structure, quick for installation, convenient, firm.
The beneficial effect of the utility model is: alloy shell main element and the direct integral injection molding of bakelite base member, and make production process simpler, quick, enhance productivity, reduce labor cost, and product more becomes simple in structure; Remove the mounting structural mode that adopts jump ring fixing simultaneously, make the whole fastness of product strengthen, played the whole electric connector safety and reliability of better raising and useful life.Can be widely used on the electric connector of industries such as space flight, automobile, instrument, instrument, light, sound equipment and servomotor.
Description of drawings:
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed description.
Fig. 1 is the structural representation that the utility model electric connector improves the preferred implementation of structure.
Fig. 2 is that the utility model electric connector improves the assembling design sketch that electrically contacts body and bayonet lock spare in the structure.
Fig. 3 is that the utility model electric connector improves the bayonet lock spare structural representation in the structure.
Fig. 4 is that the utility model electric connector improves and to electrically contact the body structure sketch map in the structure.
Fig. 5 is the electric connector structure sketch map of the prior art before improving.
Embodiment
Among Fig. 1, Fig. 2, Fig. 3, the embodiment shown in Figure 4; A kind of electric connector improves structure; Comprise alloy shell main element 10, electrically contact the bakelite base member 20 of body 30 in order to installation, alloy shell main element 10 and bakelite base member 20 adopt the integral structure of integral injection moldings.Bakelite base member 20 is connected with to the projecting inward ring-shaped step 22 in chamber in installation electrically contacts the installation channel 21 of body 30, and the two ends of protrusion ring-shaped step 22 has the first protrusion ring-shaped step end 221 and protrudes ring-shaped step end 222 with second in installation channel 21.Electrically contact bayonet lock spare 40 is installed on the body 30; Be connected with on the bayonet lock spare 40 and be tilted to the outer bayonet lock 41 that ejects; Electrically contact after body 30 and bayonet lock spare 40 be installed in the installation channel 21 of bakelite base member 20 jointly; The front end pin head 411 of bayonet lock 41 withstands on the first protrusion ring-shaped step end 221 in the installation channel 21, realizes that will electrically contact body 30 restrictions through front end pin head 411 is fixed in the installation channel 21.Electrically contact and have interior concave ring groove 31 on the body 30; Electrically contact on the body 30 by the distolateral positioning step 32 that is provided with of welding; Bayonet lock spare 40 is installed on the interior concave ring groove 31 through its main body 42; Positioning step 32 is installed in the installation channel 21 back and second and protrudes ring-shaped step end 222 and be abutted against mutually electrically contacting body 30; Electrically contact that body 30 is fixed through the restriction of the front end pin head 411 and the first protrusion ring-shaped step end 221 and positioning step 32 and second protrudes ring-shaped step end 222 and is abutted against fixingly, be completely fixed in the installation channel 21 thereby will electrically contact body 30.
Although this paper has used terms such as the first protrusion ring-shaped step end, the second protrusion ring-shaped step end, bayonet lock spare, front end pin head, installation channel, positioning step, interior concave ring groove morely; But do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present invention more easily; It all is contrary with spirit of the present invention being construed to any additional restriction to them.
Claims (5)
1. an electric connector improves structure; Comprise alloy shell main element (10); Electrically contact the bakelite base member (20) of body (30) in order to installation, it is characterized in that: alloy shell main element (10) and bakelite base member (20) adopt the integral structure of integral injection molding.
2. improve structure according to the described electric connector of claim 1; It is characterized in that: described bakelite base member (20) is provided with protrusion ring-shaped step (22) in installation electrically contacts the installation channel (21) of body (30), and protrusion ring-shaped step (22) two ends have the first protrusion ring-shaped step end (221) and protrude ring-shaped step end (222) with second in installation channel (21).
3. improve structure according to claim 1 or 2 described electric connectors; It is characterized in that: describedly electrically contact body (30) and be provided with bayonet lock spare (40); Bayonet lock spare (40) is provided with the bayonet lock (41) of outside ejection; Electrically contact after body (30) and bayonet lock spare (40) be installed in the installation channel (21) of bakelite base member (20) jointly, the front end pin head (411) of bayonet lock (41) withstands on the first protrusion ring-shaped step end (221) in the installation channel (21).
4. improve structure according to the described electric connector of claim 1; It is characterized in that: describedly electrically contact body (30) and be provided with interior concave ring groove (31); Electrically contacting body (30) goes up by the distolateral positioning step (32) that is provided with of welding; Bayonet lock spare (40) is located on the interior concave ring groove (31), and positioning step (32) is installed in the installation channel (21) back and second and protrudes ring-shaped step end (222) and be abutted against mutually electrically contacting body (30).
5. improve structure according to the described electric connector of claim 3, it is characterized in that: described bayonet lock spare (40) adopts copper material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200060530U CN202423664U (en) | 2012-01-09 | 2012-01-09 | Improved structure of electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200060530U CN202423664U (en) | 2012-01-09 | 2012-01-09 | Improved structure of electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202423664U true CN202423664U (en) | 2012-09-05 |
Family
ID=46748393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200060530U Expired - Fee Related CN202423664U (en) | 2012-01-09 | 2012-01-09 | Improved structure of electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202423664U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934750A (en) * | 2015-06-14 | 2015-09-23 | 山东临大锐思智造技术有限公司 | Single-needle self-locking and auto-disassembling connector |
-
2012
- 2012-01-09 CN CN2012200060530U patent/CN202423664U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934750A (en) * | 2015-06-14 | 2015-09-23 | 山东临大锐思智造技术有限公司 | Single-needle self-locking and auto-disassembling 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: 20120905 Termination date: 20160109 |