CN201061071Y - Connecting terminal dedicated for DC JACK - Google Patents
Connecting terminal dedicated for DC JACK Download PDFInfo
- Publication number
- CN201061071Y CN201061071Y CNU2007201200123U CN200720120012U CN201061071Y CN 201061071 Y CN201061071 Y CN 201061071Y CN U2007201200123 U CNU2007201200123 U CN U2007201200123U CN 200720120012 U CN200720120012 U CN 200720120012U CN 201061071 Y CN201061071 Y CN 201061071Y
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- terminal
- glue core
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- Expired - Fee Related
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Abstract
The utility model relates to a special terminal used for charging power wire connection, in particular to a DC JACK special wiring terminal, belonging to the electric appliance connection field, which comprises a rubber core and a plurality of connecting terminals arranged in the rubber core, wherein, a female terminal mounting hole, which is perpendicular to the axis, is arranged at the center of the rubber core; a female terminal is arranged in the female terminal mounting hole; a plurality of internal terminal holes are arranged on the outer side of the female terminal mounting hole corresponding to the axis mutually; a plurality of slots, which are communicated with each other, are arranged among the internal terminal holes; an integral internal terminal is arranged in the internal terminal holes; the same structure as the internal terminal is adopted to connect an integral external terminal; a plurality of rear plug mounting holes, which are corresponding to each other relative to the axis, are arranged on the most outer side of the rubber core; the mounting holding feet of the rear plug are arranged in the rear plug mounting holes; a copper sleeve is arranged on the outer side of the rubber core and the rear plug. The utility model is characterized in that a wiring terminal with integral structure is provided, and more particularly the wiring spring strips adopt integral structure. The utility model has the advantages of reducing the production cost and improving the production efficiency obviously.
Description
[technical field]
The utility model belongs to the electrical equipment connection area, especially a kind of dedicated terminals that connects at the charge power supply lead of using.
[background technology]
Along with the development and progress of society, numerous electrical appliance equipment begins in the middle of a large amount of live and works that pours in people now.It is the development that the universal use of computer has in recent years driven a large amount of associated electrical appliance equipments, comprising the extensive use of products such as Digital Video, digital camera MP3 player MP4 player, mobile phone.As these above-mentioned equipment, in order to guarantee its normal use, do not carry out charging work, for renewal and the exchange of carrying out data, need again to use data wire to carry out the transmission of data.In above-mentioned these chargings or transfer of data work, all be unable to do without connection to lead.So splicing ear that constantly occurs multiple different charging or the connectivity port in the transfer of data in recent years and match with it, satisfy above-mentioned requirement, above-mentioned these splicing ears or connectivity port, general volume is less, will have highly stable reliable the connection when still requiring coupling and use.For example in DC JACK binding post, this terminal mainly uses the attaching plug at notebook computer and desktop computer, and this plug requires to have connective stability very reliably.Now employed all is to adopt the splicing ear shell fragment that divides body structure, the shell fragment of this structure is in the process of producing and using, what all adopt is the branch body structure, a binding post is installed, need to use several or tens shell fragments are assembled, because above-mentioned shell fragment volume is all very little, so the bothersome effort of the process of installing, have a strong impact on production efficiency, also increased production cost simultaneously.Above-mentioned technical problem is long-term existence in the art, does not have to find practical more economically binding post so far in market.
[summary of the invention]
The purpose of this utility model provides the binding post with integrative-structure, and wiring shell fragment especially wherein adopts the structure of one, can reduce production cost significantly and enhance productivity.
In order to reach above-mentioned technical purpose, the technical solution that the utility model adopts comprises following technology contents: a kind of DC JACK special wiring terminal, comprise glue core and a plurality of splicing ears that are placed in the glue core, fill in after being provided with one at the rear portion of glue core, outside back plug and glue core, be fixed with the copper sheathing of ring-type, described glue core center is provided with the female terminal installing hole with axis normal, female terminal wherein is installed, be provided with a plurality of and the mutual corresponding inner terminal hole of axis in the outside, above-mentioned female terminal hole, be provided with the slit of mutual UNICOM between a plurality of inner terminals hole, wherein be provided with the inner terminal of integrative-structure, be provided with a plurality of and axis corresponding external terminal hole mutually in the outside in inner terminal hole, be provided with the slit of mutual UNICOM between a plurality of external terminals hole, wherein be provided with the external terminal of integrative-structure, outermost at the glue core, be provided with a plurality of back plug installing holes corresponding mutually with respect to axis, beyond the Great Wall installation card base after installing in this installing hole, arranged outside at glue core and back plug has annular copper sheathing, is interference fit between this copper sheathing and glue core and the back plug.
Female terminal hole in the described glue core is square, and wherein the female terminal of She Zhiing is two elastic piece structures that connect as one, the gathering that curves inwardly of the end of this shell fragment.
Described inner terminal hole be evenly respectively with four square openings in the glue wire mandrel outside, between four above-mentioned square openings, be provided with the slit of mutual UNICOM, be provided with the inner terminal that has four shell fragments, above-mentioned shell fragment is the gathering that curves inwardly of garden arcuation.
Described external terminal hole be evenly respectively with four square openings in the glue wire mandrel outside, this square opening is positioned at the outermost of glue core, between four above-mentioned square openings, be provided with the slit of mutual UNICOM, wherein be provided with the garden ring-type external terminal that has four shell fragments, above-mentioned shell fragment is the gathering that curves inwardly of garden arcuation.
Be provided with two after described beyond the Great Wall card base is installed, the end of this installation card base is provided with inwardly outstanding stuck point.
By adopting above-mentioned technical solution, the utility model has obtained following technological merit and effect: the utility model will be provided with the slit of mutual UNICOM by adopting between above-mentioned a plurality of inner terminals hole and the external terminal hole, can hold the inner terminal and the external terminal that are connected in one, make above-mentioned inner terminal and external terminal can adopt integrative-structure to produce and install, it is little not only to have changed the part that exists in original binding post, complicated bothersome shortcoming is installed, has also increased the useful life of above-mentioned binding post simultaneously; By adopting above-mentioned binding post with structure shell fragment, make the volume of shell fragment obviously increase, reduced the difficulty in the installation process significantly, adopt the shell fragment of above-mentioned integrative-structure simultaneously, make the relative position of above-mentioned shell fragment more stable, owing to repeatedly plug the displacement that causes, increased the reliability that above-mentioned terminal uses in the reduction use; By in the plug of back, the structure that card base is installed being set, make that the installation of back plug is simple and convenient, if in the process of using, break down in addition, can dismantle very easily and keep in repair.In a word, the utility model provides a kind of production simple more efficient, and has used reliable new exclusive binding post easy to maintenance by adopting above-mentioned multiple architecture advances.
[description of drawings]
Fig. 1 is a perspective exploded view of the present utility model;
Fig. 2 is a front view of the present utility model;
Fig. 3 is a cutaway view of the present utility model;
Fig. 4 is the left view of the utility model glue core;
Fig. 5 is the front view of the utility model glue core;
Fig. 6 is the left view of the outer shell fragment of the utility model;
Fig. 7 is the front view of the outer shell fragment of the utility model;
Fig. 8 is the left view of the utility model inner shrapnel;
Fig. 9 is the front view of the utility model inner shrapnel;
Figure 10 is the left view of female terminal of the present utility model;
Figure 11 is the front view of female terminal of the present utility model;
Figure 12 is the left view of back of the present utility model plug;
Figure 13 is the front view of back of the present utility model plug;
Figure 14 is the left view of copper sheathing of the present utility model;
Figure 15 is the front view of copper sheathing of the present utility model;
[embodiment]
Below in conjunction with accompanying drawing the utility model is further described:
As Fig. 1, Fig. 2 and shown in Figure 3, a kind of DC JACK special wiring terminal, comprise glue core 1 and the splicing ear that is placed in the glue core 1, after being provided with one, the rear portion of glue core 1 fills in 5, these back plug 5 rear aperture that are used to seal above-mentioned binding post, be fixed with the copper sheathing 6 of ring-type in back plug 5 and glue core 1 outside, this copper sheathing 6 can above-mentioned glue core 1 and the back fill in 5 reliable and stable being fixed as one.Described glue core 1 center is provided with the female terminal installing hole with axis normal, and this installing hole is square, and female terminal 4 wherein is installed, and female terminal 4 has two approximately parallel shell fragments to constitute contact jaw, the connection when realizing wiring.Be provided with a plurality of and axis corresponding inner terminal hole mutually in the outside, above-mentioned female terminal hole, in fact these inner terminals are to be that the center is even respectively at this axis a plurality of square openings on every side with above-mentioned glue core 1 axis.Be provided with the slit of mutual UNICOM between these a plurality of inner terminals holes, these slits are used to hold the inner terminal 3 of integrative-structure, adopt such structure can increase the volume of inner terminal 3, reduce mounting hardness, simplify installation procedure.Be provided with a plurality of and axis corresponding external terminal hole mutually in the outside in inner terminal hole, this external terminal hole is arranged on the outside of glue core 1, cooperate after the installation with copper sheathing 6, just can form square a plurality of external terminals hole, be provided with the slit of mutual UNICOM between these a plurality of external terminals holes, wherein be provided with the external terminal 2 of integrative-structure, adopt such structure can increase the volume of external terminal 2, reduce mounting hardness, simplify installation procedure.Outermost at glue core 1, be provided with a plurality of back plug 5 installing holes corresponding mutually with respect to axis, back plug 5 installing holes in the utility model are corresponding two of being provided with, installation card base on the back plug 5 is installed in this installing hole, when installing, by above-mentioned card base, can make back plug 5 stable being installed in the above-mentioned glue core 1.The copper sheathing 6 of annular is arranged in the arranged outside of glue core 1 and back plug 5 at last, is interference fit between this copper sheathing 6 and glue core 1 and the back plug 5.Effect as Figure 14 and installation copper sheathing 6 shown in Figure 15 mainly is that above-mentioned glue core 1 and back plug 5 are fixed together, and can also place the damage of glue core 1 and back plug 5 in addition in the process of using.
As shown in Figure 4 and Figure 5, the female terminal hole in the described glue core 1 is square, wherein is provided with and this square female terminal.Install and adopt specialized apparatus to insert.The female terminal that wherein is provided with is two elastic piece structures that connect as one as shown in Figure 10 and Figure 11, the gathering that curves inwardly of the end of this shell fragment.Adopt this structure, can guarantee when pegging graft, what above-mentioned female terminal 4 can be reliable and stable connects.
As Fig. 8 and described inner terminal shown in Figure 9 hole be evenly respectively with four square openings in the glue core 1 axis outside, four shell fragments of inner terminal are set respectively in these four square openings.Between four above-mentioned square openings, be provided with the slit of mutual UNICOM, be provided with the inner terminal 3 that has four shell fragments, this slit is used to hold the part that is connected and fixed between four shell fragments.Above-mentioned shell fragment is the gathering that curves inwardly of garden arcuation.Adopt this structure, can guarantee when pegging graft, what above-mentioned inner terminal 3 can be reliable and stable connects.Adopt the inner terminal 3 of integrative-structure in addition, can place the loosening of four shell fragments in the use, guarantee to connect effect.
Described as shown in Figure 6 and Figure 7 external terminal hole be evenly respectively with four square openings in the glue core 1 axis outside, this square opening is positioned at the outermost of glue core 1, after copper sheathing 6 was installed, the inwall of copper sheathing 6 was a sidewall of above-mentioned square opening.Between four above-mentioned square openings, be provided with the slit of mutual UNICOM, wherein be provided with the garden ring-type external terminal 2 that has four shell fragments, this slit is used to hold the coupling part that connects between 2 four shell fragments of external terminal.Above-mentioned shell fragment is the gathering that curves inwardly of garden arcuation.Adopt this structure, can guarantee when pegging graft, what above-mentioned external terminal 2 can be reliable and stable connects.Adopt the external terminal 2 of integrative-structure in addition, can place the loosening of four shell fragments in the use, guarantee to connect effect.
Be provided with two installation card bases as Figure 12 and described back shown in Figure 13 plug 5, the end of this installation card base is provided with inwardly outstanding stuck point.After installing, above-mentioned back plug 5 is fixed in the back plug installing hole on the glue core 1, afterwards by copper sheathing 6 is installed, further strengthens glue core 1 and fill in the reliability that is connected between 5 with the back.
Installation process of the present utility model is installed in the external terminal hole in the glue core 1 at first external terminal 2 being passed through to use specific purpose tool.Afterwards, use special-purpose instrument to be installed in the inner terminal hole on the glue core 1 female terminal 4 of packing into then inner terminal 3.The back is installed to back plug 5 on the glue core 1 by the instrument of special use again, the last firm copper sheathing 6 of outside suit at glue core 1 and back plug 5.
Foregoing description can only be counted as preferred embodiment.Those those of skill in the art in the art and those manufacturings or use people of the present invention should recognize other multiple variation pattern of the present invention.Therefore, it being understood that the above-mentioned illustrated embodiment usefulness that only presents a demonstration, it can't be construed as limiting scope of the present invention, scope of the present invention by according to the principle of Patent Law, comprise that the following claim that the principle of equivalent is explained limits.
Claims (5)
1. DC JACK special wiring terminal, comprise glue core and a plurality of splicing ears that are placed in the glue core, fill in after being provided with one at the rear portion of glue core, outside back plug and glue core, be fixed with the copper sheathing of ring-type, it is characterized in that: described glue core center is provided with the female terminal installing hole with axis normal, female terminal wherein is installed, be provided with a plurality of and the mutual corresponding inner terminal hole of axis in the outside, above-mentioned female terminal hole, be provided with the slit of mutual UNICOM between a plurality of inner terminals hole, wherein be provided with the inner terminal of integrative-structure, be provided with a plurality of and axis corresponding external terminal hole mutually in the outside in inner terminal hole, be provided with the slit of mutual UNICOM between a plurality of external terminals hole, wherein be provided with the external terminal of integrative-structure, in the outermost of glue core, be provided with a plurality of back plug installing holes mutually corresponding, beyond the Great Wall installation card base after installing in this installing hole with respect to axis, arranged outside at glue core and back plug has annular copper sheathing, is interference fit between this copper sheathing and glue core and the back plug.
2. a kind of DC JACK special wiring terminal according to claim 1, it is characterized in that: the female terminal hole in the described glue core is square, wherein the female terminal of She Zhiing is two elastic piece structures that connect as one, the gathering that curves inwardly of the end of this shell fragment.
3. a kind of DC JACK special wiring terminal according to claim 1, it is characterized in that: described inner terminal hole for evenly respectively with four square openings in the glue wire mandrel outside, between four above-mentioned square openings, be provided with the slit of mutual UNICOM, be provided with the inner terminal that has four shell fragments, above-mentioned shell fragment is the gathering that curves inwardly of garden arcuation.
4. a kind of DC JACK special wiring terminal according to claim 1, it is characterized in that: described external terminal hole for evenly respectively with four square openings in the glue wire mandrel outside, this square opening is positioned at the outermost of glue core, between four above-mentioned square openings, be provided with the slit of mutual UNICOM, wherein be provided with the garden ring-type external terminal that has four shell fragments, above-mentioned shell fragment is the gathering that curves inwardly of garden arcuation.
5. a kind of DC JACK special wiring terminal according to claim 1 is characterized in that: be provided with two after described beyond the Great Wall card base is installed, the end of this installation card base is provided with inwardly outstanding stuck point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201200123U CN201061071Y (en) | 2007-05-11 | 2007-05-11 | Connecting terminal dedicated for DC JACK |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201200123U CN201061071Y (en) | 2007-05-11 | 2007-05-11 | Connecting terminal dedicated for DC JACK |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201061071Y true CN201061071Y (en) | 2008-05-14 |
Family
ID=39409561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201200123U Expired - Fee Related CN201061071Y (en) | 2007-05-11 | 2007-05-11 | Connecting terminal dedicated for DC JACK |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201061071Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532283A (en) * | 2016-12-30 | 2017-03-22 | 深圳市百冠电池有限公司 | DC (Direct Current) power socket |
-
2007
- 2007-05-11 CN CNU2007201200123U patent/CN201061071Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532283A (en) * | 2016-12-30 | 2017-03-22 | 深圳市百冠电池有限公司 | DC (Direct Current) power socket |
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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: 20080514 Termination date: 20150511 |
|
| EXPY | Termination of patent right or utility model |