CN204088679U - A kind of long-life terminal base - Google Patents
A kind of long-life terminal base Download PDFInfo
- Publication number
- CN204088679U CN204088679U CN201420471954.6U CN201420471954U CN204088679U CN 204088679 U CN204088679 U CN 204088679U CN 201420471954 U CN201420471954 U CN 201420471954U CN 204088679 U CN204088679 U CN 204088679U
- Authority
- CN
- China
- Prior art keywords
- stitch
- housing
- terminal base
- long
- baffle
- 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 kind of long-life terminal base; aim to provide a kind of long-life terminal base preventing stitch impaired; its drip irrigation device is a kind of long-life terminal base; comprise housing and stitch; described housing opening also forms cavity volume; described stitch from housing content cavity through to housing away from the one side of opening; described stitch extends to outside and divides and have bending; the outer one side near stitch of described housing is provided with baffle, and described baffle is at the bending part of stitch institute projection covering stitch in the plane.The utility model is applicable to the product such as connector for circuit board, power connector.
Description
Technical field
The utility model relates to a kind of terminal technical field, and more particularly, it relates to a kind of long-life terminal base.
Background technology
Along with the continuous research and development of electronic product are come out, as the electronic product such as computer or mobile phone because the convenience on using, and allow its figure appear at each corner in life, along with the maturation of network technology, computer now and mobile phone have become the instrument of regular use in people's life.But along with the continuous change of lifestyle, manufacturer is in order to adapt to the use habit of consumer, just flat computer is developed, because 3G communication network and wireless network is universal, user just can carry with the flat computer of the compact characteristic of tool, and can in company, in family, coffee shop, use in the popular vehicles, but though flat computer has many advantages, but utilize Touch Screen typewriting still to have and do not meet consumer's custom and slow-footed disappearance, and in order to make flat computer lightening, the rechargeable battery volume of its inside just can be limited, cause flat computer cannot carry out continuing for a long time to use.In view of this, Bian You manufacturer develops the keyboard for flat computer installing, formed after utilizing connector to be plugged in keyboard by flat computer and be electrically connected, to carry out transfer of data and charging, so user just can be allowed when needs are typewrited in a large number, can facilitate and process fast, but this type of connector existing is for be provided with power supply terminal in complex transmission terminal side, and flat computer and keyboard are for being respectively equipped with plug and socket, plug and socket is respectively equipped with the plug socket of slot and convex shape, and be provided with complex root transmission terminal and power supply terminal in slot and plug socket, but because general connector is when grafting, utilize line end insertion apparatus end mostly, the plug of line end does not have very large weight, so the intensity of connector design all can not be very high, but because the weight of flat computer is much larger than the weight of line end, so when grafting, cannot control angle straight grafting accurately during flat computer hand-held because of user, the weight of flat computer just can be applied on plug and socket, just it is easily allowed to damage, product just often can produce loose contact or cannot the problem of grafting after repeatedly plug.Therefore how to solve convention connectors structural design defect, flimsy problem, be the relevant manufactures being engaged in the industry desire most ardently research improve place, direction person.
At present, application number is the power supply terminal package assembly that the Chinese patent of CN201220566275.8 discloses a kind of connector, it includes insulating body, insulating body is provided with slot, the jack of power supply source terminal insertion assembling is offered in the side of slot, power supply terminal has contact site, the fixed part of weld part and connection contact site and weld part, be provided with anti-back card division in fixed part and stop into portion, anti-back card division is the side evagination design of fixed part towards jack sidewall, anti-back card division and fixed part are not at grade, chuck clamping on anti-back card division and jack sidewall, and stop into the step support top in portion and jack.
Although the power supply terminal package assembly of this connector is easy to assembly, firm; not easily get loose, there is good contact engaging and separating force, but it does not arrange operator guards to the stitch of terminal base; terminal base is parallel be installed on circuit board time can not protect stitch, cause loss.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of long-life terminal base preventing stitch impaired.
For achieving the above object; the utility model provides following technical scheme: a kind of long-life terminal base; comprise housing and stitch; described housing opening also forms cavity volume; described stitch from housing content cavity through to housing away from the one side of opening; described stitch extends to outside and divides and have knuckle, and the outer one side near stitch of described housing is provided with baffle, the angled portion of the projection covering stitch in the plane that described baffle is formed at stitch knuckle.
By adopting technique scheme, prevent stitch to be subject to External Force Acting with baffle and damage, baffle projected area is greater than stitch kink and avoids foreign body in transport or use procedure to hit the kink of stitch, improve the anti-extrusion and anti-ability of falling of product, terminal base is being installed, when being soldered to circuit board, baffle is avoided directly contacting stitch in operating process, improve stitch fail safe, after installation, baffle is fixedly connected with circuit board, terminal base can be prevented excessively to be connected with circuit board and to cause stitch bend or damage, improve terminal force structure simultaneously, stress during pluggable terminals head is passed to circuit board by baffle, reduce stitch stressed, prevent plug overexertion from stitch is ruptured, bending, increase substantially product serviceability, reduce failure rate, increase product useful life.
The utility model is set to further: described baffle is at least provided with 2 groups and is symmetricly set on and flushes with housing two ends.
By adopting technique scheme, two ends are symmetrical arranged the protective capability increased further stitch, simultaneously conveniently install and holding end stroma in using, and avoid directly contacting with stitch, improve terminal base useful life.
The utility model is set to further: described baffle is provided with chamfering away from shell one end, described chamfering towards with stitch knuckle towards consistent.
By adopting technique scheme, chamfering reduces baffle material consumption, improves stock utilization, and chamfering can facilitate terminal base to install simultaneously, increases ease of use, also can prevent corner angle scratching fingers, avoid unexpected injury.
The utility model is set to further: described baffle flushes with housing outer surface away from chamfering one side.
By adopting technique scheme, flush surfaces improves the intensity that is connected with circuit of baffle, and during enhancing pluggable terminals, baffle is to the dispersion effect of external force, increase terminal base useful life.
The utility model is set to further: be provided with filling block between described each stitch, described filling block and the one-body molded setting of housing.
By adopting technique scheme, strengthening stitch fixed effect, avoiding installing or the stressed change direction of stitch in use procedure, improving stitch stability, strengthen and connect effect, improve useful life.
The utility model is set to further: described housing outer surface is provided with buckle and draw-in groove near one end of opening, and described draw-in groove is symmetrical centered by buckle.
By adopting technique scheme, draw-in groove and buckle strengthen the connection effect of terminal base and terminal head, avoid terminal head to get loose or rock, and strengthen practicality, reduce plug number of times simultaneously, reduce routine use loss, improve the terminal base life-span further.
The utility model is set to further: described housing is surrounded with gathering sill, and described gathering sill is symmetrically distributed in shell nozzle end.
By adopting technique scheme, with gathering sill arrange avoid inserting terminal head time terminal head rock in terminal base, the angle of auxiliary adjustment terminal head, improve product ease of use, decrease loss unnecessary in terminal base while improving grafting success rate, improve product useful life and practicality.
The utility model is set to further: described outer surface is provided with the mark for auxiliary identification terminal base grafting direction, described mark and the one-body molded setting of housing.
By adopting technique scheme, assist operators judges terminal base direction, avoids in the reverse insertion end stroma of terminal head, reduces the extra consumption of terminal base, improve while terminal is paired into power and increase terminal base ease of use, also improve the useful life of terminal base further.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model a kind of long-life terminal base embodiment.
Reference numeral: 1, housing; 2, terminal base; 3, baffle; 4, gathering sill; 5, draw-in groove; 6, buckle; 7, indicate; 8, filling block; 9, chamfering.
Embodiment
With reference to Fig. 1 to the utility model ... embodiment is described further.
As shown in Figure 1, a kind of long-life terminal base 2, comprise housing 1 and stitch, the outer one side near stitch of described housing 1 is provided with baffle 3, described baffle 3 stitch projection in the plane cover the bending part of stitch, described housing 1 one openings also form cavity volume, described stitch from housing 1 content cavity through to housing 1 away from the one side of opening, described stitch extends to the outer part of housing 1 and has bending, described baffle 3 is symmetricly set on its outer surface two ends, place and keeps flushing with housing 1 two ends, described baffle 3 is provided with chamfering 9, described chamfering 9 towards with stitch kink outer circumference surface towards consistent, described baffle 3 keeps flushing with housing 1 outer surface away from chamfering 9 one side.
Described stitch is provided with filling block 8 each other, described filling block 8 and the one-body molded setting of housing 1, described housing 1 outer surface is provided with buckle 6 and draw-in groove 5 near one end of opening, described draw-in groove 5 is symmetrical centered by buckle 6, described housing 1 is surrounded with gathering sill 4, described gathering sill 4 is symmetrically distributed in housing 1 openend, described outer surface is provided with the mark 7 for auxiliary identification terminal base 2 grafting direction, described mark 7 and the one-body molded setting of housing 1, mark 7 is equilateral triangle preferably, and one of them summit of triangle is identical with grafting direction.
Prevent stitch to be subject to External Force Acting with baffle 3 and damage, baffle 3 projected area is greater than stitch kink and avoids foreign body in transport or use procedure to hit the kink of stitch, improve the anti-extrusion and anti-ability of falling of product, terminal base 2 is being installed, when being soldered to circuit board, baffle 3 is avoided directly contacting stitch in operating process, improve stitch fail safe, after installation, baffle 3 is fixedly connected with circuit board, terminal base 2 can be prevented excessively to be connected with circuit board and to cause stitch bend or damage, improve terminal force structure simultaneously, stress during pluggable terminals head is passed to circuit board by baffle 3, reduce stitch stressed, prevent plug overexertion from stitch is ruptured, bending, increase substantially product serviceability, reduce failure rate, increase product useful life.
Two ends are symmetrical arranged baffle 3 protective capability of increase to stitch further, facilitate holding end stroma 2 in installing and using simultaneously, avoid directly contacting with stitch, improve terminal base 2 useful life, chamfering 9 reduces baffle 3 material consumption, improve stock utilization, chamfering 9 can facilitate terminal base 2 to install simultaneously, increase ease of use, also corner angle scratching fingers can be prevented, avoid unexpected injury, flush surfaces improves the intensity that baffle 3 is connected with circuit, the dispersion effect of baffle 3 pairs of external force during enhancing pluggable terminals, increase terminal base 2 useful life, strengthen stitch fixed effect, avoid installing or the stressed change direction of stitch in use procedure, improve stitch stability, strengthen and connect effect, improve useful life.
Draw-in groove 5 and buckle 6 strengthen the connection effect of terminal base 2 and terminal head, avoid terminal head to get loose or rock, strengthen practicality, reduce plug number of times simultaneously, reduce routine use loss, further raising terminal base 2 life-span, with gathering sill 4 arrange avoid inserting terminal head time terminal head rock in terminal base 2, the angle of auxiliary adjustment terminal head, improve product ease of use, loss unnecessary in terminal base 2 is decreased while improving grafting success rate, improve product useful life and practicality, mark 7 points to assist operators and judges terminal base 2 direction, avoid in the reverse insertion end stroma 2 of terminal head, reduce the extra consumption of terminal base 2, improve while terminal is paired into power and increase terminal base 2 ease of use, also the useful life of terminal base 2 is improved further.
The above makes preferred implementation of the present utility model, and under not departing from the prerequisite of the utility model principle for the person of ordinary skill of the art, can also make some modification and improvement, these also should be considered as protection range of the present utility model.
Claims (8)
1. a long-life terminal base; comprise housing and stitch; described housing opening also forms cavity volume; described stitch from housing content cavity through to housing away from the one side of opening; described stitch extends to outside and divides and have knuckle; it is characterized in that: the outer one side near stitch of described housing is provided with baffle, the angled portion of the projection covering stitch in the plane that described baffle is formed at stitch knuckle.
2. long-life terminal base according to claim 1, is characterized in that: described baffle is at least provided with 2 groups and is symmetricly set on and flushes with housing two ends.
3. long-life terminal base according to claim 2, is characterized in that: described baffle is provided with chamfering away from shell one end, described chamfering towards with stitch knuckle towards consistent.
4. long-life terminal base according to claim 3, is characterized in that: described baffle flushes with housing outer surface away from chamfering one side.
5. long-life terminal base according to claim 4, is characterized in that: be provided with filling block between described each stitch, described filling block and the one-body molded setting of housing.
6. long-life terminal base according to claim 5, it is characterized in that: described housing outer surface is provided with buckle and draw-in groove near one end of opening, described draw-in groove is symmetrical centered by buckle.
7. long-life terminal base according to claim 6, it is characterized in that: described housing is surrounded with gathering sill, described gathering sill is symmetrically distributed in shell nozzle end.
8. long-life terminal base according to claim 7, is characterized in that: described outer surface is provided with the mark for auxiliary identification terminal base grafting direction, described mark and the one-body molded setting of housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420471954.6U CN204088679U (en) | 2014-08-20 | 2014-08-20 | A kind of long-life terminal base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420471954.6U CN204088679U (en) | 2014-08-20 | 2014-08-20 | A kind of long-life terminal base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204088679U true CN204088679U (en) | 2015-01-07 |
Family
ID=52181354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420471954.6U Expired - Fee Related CN204088679U (en) | 2014-08-20 | 2014-08-20 | A kind of long-life terminal base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204088679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112952415A (en) * | 2021-01-28 | 2021-06-11 | 深圳市豪塑科技有限公司 | Electric connector |
-
2014
- 2014-08-20 CN CN201420471954.6U patent/CN204088679U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112952415A (en) * | 2021-01-28 | 2021-06-11 | 深圳市豪塑科技有限公司 | Electric connector |
| CN112952415B (en) * | 2021-01-28 | 2022-09-06 | 深圳市豪塑科技有限公司 | Electric 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: 20150107 Termination date: 20170820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |